/* roulang page: index */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 96px;
            --section-padding-mobile: 48px;
            --hero-padding-desktop: 140px;
            --hero-padding-mobile: 64px;
            --card-padding: 24px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }

        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }

        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }

        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }

        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }

        .text-light .section-subtitle,
        .section-dark .section-subtitle {
            color: var(--color-text-light-muted);
        }

        .text-center {
            text-align: center;
        }

        .mb-20 {
            margin-bottom: 20px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        .mb-48 {
            margin-bottom: 48px;
        }
        .mt-12 {
            margin-top: 12px;
        }
        .mt-20 {
            margin-top: 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(242, 100, 25, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-secondary:hover {
            background-color: rgba(242, 100, 25, 0.08);
            border-color: var(--color-primary);
            color: var(--color-primary);
            text-decoration: none;
        }
        .btn-secondary.btn-light {
            color: var(--color-white);
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn-secondary.btn-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: var(--color-white);
            color: var(--color-white);
        }

        .btn-lg {
            font-size: 16px;
            padding: 14px 32px;
            border-radius: var(--radius-md);
        }

        .btn-sm {
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
        }

        .btn-block {
            width: 100%;
            justify-content: center;
        }

        .badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 16px;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }
        .badge-primary {
            background-color: rgba(242, 100, 25, 0.12);
            color: var(--color-primary);
        }
        .badge-amber {
            background-color: rgba(255, 183, 77, 0.18);
            color: #B06A00;
        }
        .badge-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }

        .divider {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 40px 0;
        }
        .section-dark .divider {
            border-top-color: var(--color-border-dark);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0 0;
            transition: box-shadow var(--transition-base), background-color var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            background-color: rgba(26, 29, 35, 0.97);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            padding: 0 24px;
            max-width: var(--container-max);
            margin: 0 auto;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--color-white);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }
        .header-logo:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--color-primary);
            border-radius: var(--radius-sm);
            color: var(--color-white);
            font-size: 18px;
            flex-shrink: 0;
            transition: background-color var(--transition-fast);
        }
        .header-logo:hover .logo-icon {
            background-color: var(--color-primary-hover);
        }
        .logo-text {
            white-space: nowrap;
        }
        .logo-text small {
            display: block;
            font-size: 10px;
            font-weight: 400;
            color: var(--color-text-light-muted);
            letter-spacing: 0.04em;
            line-height: 1;
            margin-top: 2px;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex: 1;
            justify-content: center;
        }
        .header-nav a {
            color: var(--color-text-light-muted);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            padding: 8px 4px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--color-white);
            text-decoration: none;
            border-bottom-color: var(--color-primary);
        }
        .header-nav a.active {
            color: var(--color-white);
            border-bottom-color: var(--color-primary);
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .header-search input {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 8px 36px 8px 36px;
            color: var(--color-white);
            font-size: 13px;
            width: 180px;
            transition: width var(--transition-base), border-color var(--transition-fast), background-color var(--transition-fast);
        }
        .header-search input::placeholder {
            color: var(--color-text-light-muted);
        }
        .header-search input:focus {
            border-color: var(--color-primary);
            background-color: rgba(255, 255, 255, 0.12);
            width: 220px;
        }
        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light-muted);
            font-size: 13px;
            pointer-events: none;
        }
        .header-search-toggle {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-text-light-muted);
            font-size: 16px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .header-search-toggle:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--color-white);
        }

        .header-icon-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-text-light-muted);
            font-size: 15px;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            position: relative;
        }
        .header-icon-btn:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--color-white);
        }
        .header-icon-btn .dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 8px;
            height: 8px;
            background-color: var(--color-primary);
            border-radius: 50%;
            border: 2px solid var(--color-dark);
        }

        .header-cta {
            padding: 9px 18px;
            font-size: 13px;
            font-weight: 600;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-primary);
            transition: background-color var(--transition-fast), border-color var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .header-cta:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            flex-shrink: 0;
        }
        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-white);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }
        .menu-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            background-color: var(--color-dark-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 24px 24px;
        }
        .mobile-menu a {
            display: block;
            color: var(--color-text-light-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 12px 0;
            text-decoration: none;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: color var(--transition-fast);
        }
        .mobile-menu a:hover {
            color: var(--color-white);
            text-decoration: none;
        }
        .mobile-menu a.active {
            color: var(--color-amber);
            font-weight: 600;
        }
        .mobile-menu .mobile-search {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            color: var(--color-white);
            font-size: 14px;
            width: 100%;
            margin-top: 12px;
        }
        .mobile-menu .mobile-search::placeholder {
            color: var(--color-text-light-muted);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            background-color: var(--color-dark);
            padding: 0;
            margin-top: 64px;
            overflow: hidden;
            min-height: 680px;
            display: flex;
            align-items: center;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/70ed14992037e6b1.webp');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            z-index: 1;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 35, 0.92) 0%, rgba(26, 29, 35, 0.65) 50%, rgba(26, 29, 35, 0.85) 100%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            padding: var(--hero-padding-desktop) 0;
            max-width: 800px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(242, 100, 25, 0.15);
            color: var(--color-amber);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid rgba(255, 183, 77, 0.3);
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .hero-tag i {
            font-size: 12px;
        }
        .hero h1 {
            font-size: 56px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--color-white);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .hero-subtitle {
            font-size: 17px;
            font-weight: 400;
            line-height: 1.8;
            color: rgba(245, 242, 237, 0.8);
            margin-bottom: 32px;
            max-width: 640px;
        }
        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }
        .hero-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
        }
        .hero-highlight-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            font-weight: 500;
        }
        .hero-highlight-item i {
            color: var(--color-amber);
            font-size: 14px;
        }
        .hero-countdown-ring-wrap {
            display: flex;
            align-items: center;
            margin-bottom: 32px;
            gap: 20px;
        }
        .countdown-ring {
            width: 110px;
            height: 110px;
            border-radius: 50%;
            border: 8px solid rgba(255, 255, 255, 0.12);
            border-top-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
        }
        .countdown-ring::before {
            content: '';
            position: absolute;
            inset: -8px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .countdown-ring-inner {
            text-align: center;
        }
        .countdown-ring-inner .time {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.1;
        }
        .countdown-ring-inner .label {
            font-size: 11px;
            color: var(--color-text-light-muted);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        /* ========== GRID / CARDS ========== */
        .grid {
            display: grid;
            gap: 24px;
        }
        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .grid-5 {
            grid-template-columns: repeat(5, 1fr);
        }

        .card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--card-padding);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(242, 100, 25, 0.35);
        }

        .card-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background-color: rgba(242, 100, 25, 0.1);
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 20px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card h3 {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-body);
            margin-bottom: 8px;
        }
        .card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
        }

        /* ========== DARK CARDS ========== */
        .section-dark .card {
            background-color: var(--color-dark-secondary);
            border-color: rgba(255, 255, 255, 0.08);
        }
        .section-dark .card h3 {
            color: var(--color-text-light);
        }
        .section-dark .card p {
            color: var(--color-text-light-muted);
        }
        .section-dark .card-icon {
            background-color: rgba(242, 100, 25, 0.18);
        }

        /* ========== CATEGORY ENTRY ========== */
        .category-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            text-decoration: none;
            display: block;
            color: var(--color-text-body);
        }
        .category-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(242, 100, 25, 0.4);
            text-decoration: none;
            color: var(--color-text-body);
        }
        .category-card .category-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            background-color: rgba(242, 100, 25, 0.1);
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 22px;
            margin-bottom: 16px;
        }
        .category-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .category-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .category-card .category-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            margin-top: 12px;
        }
        .category-card .category-link i {
            font-size: 11px;
            transition: transform var(--transition-fast);
        }
        .category-card:hover .category-link i {
            transform: translateX(4px);
        }

        /* ========== POPULAR LIST ========== */
        .popular-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .popular-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(242, 100, 25, 0.3);
        }
        .popular-rank {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-primary);
            width: 48px;
            text-align: center;
            flex-shrink: 0;
        }
        .popular-rank.top1 {
            color: #D42A00;
        }
        .popular-rank.top2 {
            color: #E8641C;
        }
        .popular-rank.top3 {
            color: #F29A3C;
        }
        .popular-info h4 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-body);
            margin-bottom: 4px;
        }
        .popular-info .meta {
            font-size: 12px;
            color: var(--color-text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .popular-info .meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== RATING BOARD ========== */
        .rating-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .rating-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--color-dark-tertiary);
            color: var(--color-amber);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .rating-body h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .rating-stars {
            color: var(--color-amber);
            font-size: 14px;
            letter-spacing: 2px;
            margin-bottom: 6px;
        }
        .rating-body p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .rating-author {
            font-size: 12px;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .brand-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 360px;
        }
        .brand-intro-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 29, 35, 0.1) 0%, rgba(26, 29, 35, 0.4) 100%);
            pointer-events: none;
        }
        .brand-intro-text {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .brand-intro-text h2 {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
        }
        .brand-intro-text p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-muted);
        }
        .brand-stat-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 16px;
        }
        .brand-stat {
            background-color: var(--color-dark);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
        }
        .brand-stat .stat-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1.2;
        }
        .brand-stat .stat-label {
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-top: 4px;
        }

        /* ========== GUARANTEE ========== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .guarantee-card {
            background-color: var(--color-dark-secondary);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: border-color var(--transition-base), transform var(--transition-base);
        }
        .guarantee-card:hover {
            border-color: rgba(242, 100, 25, 0.4);
            transform: translateY(-2px);
        }
        .guarantee-card .g-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: rgba(242, 100, 25, 0.18);
            color: var(--color-amber);
            font-size: 22px;
            margin: 0 auto 16px;
        }
        .guarantee-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-light);
            margin-bottom: 8px;
        }
        .guarantee-card p {
            font-size: 13px;
            color: var(--color-text-light-muted);
            line-height: 1.7;
        }

        /* ========== PROCESS ========== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .process-step {
            text-align: center;
            position: relative;
        }
        .process-step::after {
            content: '';
            position: absolute;
            top: 32px;
            right: -12px;
            width: 24px;
            height: 2px;
            background-color: var(--color-border);
        }
        .process-step:last-child::after {
            display: none;
        }
        .process-step .step-number {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background-color: var(--color-white);
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            font-size: 24px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            position: relative;
            z-index: 1;
        }
        .process-step h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ========== DATA METRICS ========== */
        .metrics-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            padding: 32px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .metric-item {
            text-align: center;
        }
        .metric-item .metric-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .metric-item .metric-label {
            font-size: 14px;
            color: var(--color-text-light-muted);
            margin-top: 4px;
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            text-decoration: none;
            color: inherit;
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(242, 100, 25, 0.35);
            text-decoration: none;
            color: inherit;
        }
        .news-item-text {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .news-item-text h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-text-body);
        }
        .news-item-text .news-excerpt {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .news-meta {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-muted);
            align-items: center;
        }
        .news-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .news-item-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background-color: #ddd;
        }
        .news-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .news-item:hover .news-item-image img {
            transform: scale(1.03);
        }

        /* ========== REVIEW WALL ========== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .review-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .review-card .review-stars {
            color: var(--color-amber);
            font-size: 16px;
            margin-bottom: 12px;
            letter-spacing: 3px;
        }
        .review-card .review-text {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-body);
            margin-bottom: 16px;
        }
        .review-card .review-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .review-card .review-author .avatar-dot {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--color-dark-tertiary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-amber);
            font-size: 13px;
            font-weight: 600;
        }

        /* ========== SUBSCRIBE ========== */
        .subscribe-box {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .subscribe-box h2 {
            color: var(--color-white);
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .subscribe-box p {
            color: var(--color-text-light-muted);
            font-size: 14px;
            margin-bottom: 24px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }
        .subscribe-form input {
            flex: 1;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: var(--color-white);
            font-size: 14px;
            transition: border-color var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
        }
        .subscribe-form .btn {
            flex-shrink: 0;
        }

        /* ========== FINAL CTA ========== */
        .final-cta {
            background-color: var(--color-dark);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
            text-align: center;
        }
        .final-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(242, 100, 25, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .final-cta .container {
            position: relative;
            z-index: 1;
        }
        .final-cta h2 {
            color: var(--color-white);
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .final-cta p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }
        .final-cta-group {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ========== PARTNERS ========== */
        .partners-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 32px 48px;
        }
        .partner-item {
            color: var(--color-text-muted);
            font-size: 18px;
            font-weight: 600;
            letter-spacing: 0.06em;
            opacity: 0.6;
            transition: opacity var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .partner-item:hover {
            opacity: 1;
        }
        .partner-item i {
            font-size: 24px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 24px;
            cursor: pointer;
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-body);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background-color var(--transition-fast);
        }
        .faq-question:hover {
            background-color: rgba(242, 100, 25, 0.04);
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: rgba(242, 100, 25, 0.1);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform var(--transition-fast), background-color var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: var(--color-white);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-muted);
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            text-decoration: none;
        }
        .footer-brand .footer-logo:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-text-light-muted);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul a {
            font-size: 13px;
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-col ul li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
        }
        .footer-col ul li i {
            font-size: 11px;
            color: var(--color-primary);
            width: 14px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 12px;
        }
        .footer-bottom .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .footer-bottom a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-amber);
            text-decoration: underline;
        }
        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1199px) {
            .grid-5 {
                grid-template-columns: repeat(3, 1fr);
            }
            .grid-4,
            .guarantee-grid,
            .process-steps,
            .metrics-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-step::after {
                display: none;
            }
        }

        @media (max-width: 1023px) {
            .hero h1 {
                font-size: 44px;
            }
            .section-title {
                font-size: 28px;
            }
            .brand-intro-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-item-image {
                aspect-ratio: 16/9;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-padding-desktop: 48px;
                --hero-padding-desktop: 64px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .header-icon-btn {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .mobile-menu {
                display: block;
            }
            .mobile-menu.hidden {
                display: none;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-content {
                padding: var(--hero-padding-mobile) 0;
            }
            .hero-countdown-ring-wrap {
                flex-direction: column;
                align-items: flex-start;
            }
            .countdown-ring {
                width: 90px;
                height: 90px;
                border-width: 6px;
            }
            .countdown-ring-inner .time {
                font-size: 20px;
            }
            .countdown-ring-inner .label {
                font-size: 10px;
            }
            .grid-2,
            .grid-3,
            .grid-4,
            .grid-5 {
                grid-template-columns: 1fr;
            }
            .guarantee-grid,
            .process-steps,
            .metrics-bar,
            .review-grid,
            .brand-stat-cards {
                grid-template-columns: 1fr;
            }
            .process-step {
                text-align: left;
                display: flex;
                align-items: flex-start;
                gap: 16px;
            }
            .process-step .step-number {
                width: 48px;
                height: 48px;
                font-size: 18px;
                margin: 0;
                flex-shrink: 0;
            }
            .process-step h3 {
                font-size: 16px;
            }
            .subscribe-box {
                padding: 24px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .news-item {
                padding: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .section-title {
                font-size: 24px;
            }
            .brand-intro-text h2 {
                font-size: 26px;
            }
            .metric-item .metric-number {
                font-size: 30px;
            }
            .final-cta h2 {
                font-size: 28px;
            }
            .btn-lg {
                font-size: 15px;
                padding: 12px 24px;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .hero-cta-group .btn {
                width: 100%;
                justify-content: center;
            }
            .rating-card {
                flex-direction: column;
            }
        }

        @media (max-width: 519px) {
            .hero h1 {
                font-size: 26px;
            }
            .grid-5,
            .grid-4,
            .grid-3,
            .grid-2 {
                gap: 16px;
            }
            .card {
                padding: 18px;
            }
            .news-meta {
                flex-wrap: wrap;
                gap: 8px;
            }
        }

/* roulang page: category1 */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 48px;
            --hero-padding-desktop: 64px;
            --hero-padding-mobile: 64px;
            --card-padding: 24px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }
        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }
        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }
        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }
        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }
        .text-light .section-subtitle,
        .section-dark .section-subtitle {
            color: var(--color-text-light-muted);
        }
        .text-center {
            text-align: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-secondary:hover {
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            text-decoration: none;
        }
        .btn-sm {
            font-size: 13px;
            padding: 8px 16px;
        }
        .btn-lg {
            font-size: 16px;
            padding: 14px 32px;
        }
        .btn-block {
            width: 100%;
        }

        /* 顶部导航 */
        .site-nav {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--color-border-dark);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
            padding: 0;
        }
        .site-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            padding-top: 12px;
            padding-bottom: 12px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--color-text-light);
            flex-shrink: 0;
        }
        .brand:hover {
            text-decoration: none;
            color: var(--color-text-light);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            border-radius: var(--radius-md);
            color: var(--color-white);
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.01em;
            white-space: nowrap;
            color: var(--color-text-light);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-text-light-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--color-text-light);
            background-color: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }
        .header-nav a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.18);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 6px 14px;
            gap: 8px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
            cursor: pointer;
        }
        .search-box:hover {
            border-color: rgba(255, 255, 255, 0.25);
            background-color: rgba(255, 255, 255, 0.12);
        }
        .search-box i {
            color: var(--color-text-light-muted);
            font-size: 14px;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-text-light);
            font-size: 14px;
            width: 120px;
            padding: 4px 0;
        }
        .search-box input::placeholder {
            color: var(--color-text-light-muted);
        }
        .icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            color: var(--color-text-light-muted);
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--color-border-dark);
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .icon-btn:hover {
            color: var(--color-text-light);
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.25);
            text-decoration: none;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            border: none;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--color-border-dark);
            color: var(--color-text-light);
            font-size: 20px;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.15);
        }

        /* 分类页头 */
        .page-hero {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(242, 100, 25, 0.18) 0%, rgba(26, 29, 35, 0) 40%), linear-gradient(225deg, rgba(255, 183, 77, 0.08) 0%, rgba(26, 29, 35, 0) 50%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .page-hero-text {
            flex: 1 1 480px;
        }
        .page-hero-text h1 {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 16px;
            letter-spacing: -0.01em;
            color: var(--color-white);
        }
        .page-hero-text h1 span {
            color: var(--color-amber);
        }
        .page-hero-text .page-hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 620px;
            margin: 0 0 24px;
        }
        .page-hero-text .breadcrumb {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--color-text-light-muted);
            margin-bottom: 16px;
        }
        .page-hero-text .breadcrumb a {
            color: var(--color-amber);
            font-weight: 500;
        }
        .page-hero-text .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .page-hero-text .breadcrumb i {
            font-size: 12px;
            color: var(--color-text-light-muted);
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-item .stat-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.2;
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-top: 4px;
        }
        .page-hero-image {
            flex: 0 0 360px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border-dark);
        }
        .page-hero-image img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        /* 分类简介 */
        .intro-section {
            background-color: var(--color-white);
            padding: 40px 0;
        }
        .intro-card {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            padding: 28px 32px;
            background-color: var(--color-bg-light);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            flex-wrap: wrap;
        }
        .intro-card .intro-icon {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background-color: rgba(242, 100, 25, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 24px;
        }
        .intro-card .intro-text {
            flex: 1;
            min-width: 260px;
        }
        .intro-card .intro-text h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--color-text-body);
            margin: 0 0 8px;
        }
        .intro-card .intro-text p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-muted);
            margin: 0;
        }

        /* 资讯卡片列表 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .news-card {
            background-color: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(242, 100, 25, 0.4);
        }
        .news-card .card-image {
            position: relative;
            height: 180px;
            overflow: hidden;
            background-color: var(--color-dark-secondary);
        }
        .news-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .news-card:hover .card-image img {
            transform: scale(1.04);
        }
        .news-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }
        .news-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            margin: 0 0 10px;
            color: var(--color-text-body);
        }
        .news-card .card-body h3 a {
            color: var(--color-text-body);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .news-card .card-body h3 a:hover {
            color: var(--color-primary);
            text-decoration: none;
        }
        .news-card .card-summary {
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-text-muted);
            margin: 0 0 16px;
            flex: 1;
        }
        .news-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin-top: auto;
        }
        .news-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-card .card-meta i {
            font-size: 13px;
        }

        /* 热点横条 */
        .hot-strip {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            padding: 32px 0;
        }
        .hot-strip .container {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding-top: 8px;
            padding-bottom: 8px;
        }
        .hot-strip .hot-label {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-amber);
            white-space: nowrap;
        }
        .hot-strip .hot-label i {
            font-size: 18px;
        }
        .hot-strip .hot-tag {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--color-text-light-muted);
            background-color: rgba(255, 255, 255, 0.06);
            padding: 8px 20px;
            border-radius: 24px;
            border: 1px solid var(--color-border-dark);
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-strip .hot-tag:hover {
            color: var(--color-text-light);
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.25);
        }

        /* 赛程数据面板 */
        .schedule-panel {
            background-color: var(--color-dark-secondary);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-dark);
        }
        .schedule-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 28px;
            border-bottom: 1px solid var(--color-border-dark);
            flex-wrap: wrap;
            gap: 12px;
        }
        .schedule-header h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-white);
            margin: 0;
        }
        .schedule-header .schedule-date {
            font-size: 14px;
            color: var(--color-text-light-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .schedule-body {
            padding: 20px 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .schedule-item {
            flex: 1 1 200px;
            background-color: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all var(--transition-fast);
        }
        .schedule-item:hover {
            border-color: rgba(242, 100, 25, 0.4);
            background-color: rgba(242, 100, 25, 0.06);
        }
        .schedule-game {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-amber);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .schedule-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 4px;
        }
        .schedule-time {
            font-size: 13px;
            color: var(--color-text-light-muted);
        }

        /* 话题标签 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-body);
            background-color: var(--color-white);
            padding: 8px 18px;
            border-radius: 24px;
            border: 1px solid var(--color-border);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .tag-cloud .tag-link:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.05);
            text-decoration: none;
        }
        .tag-cloud .tag-link i {
            font-size: 13px;
            color: var(--color-primary);
        }

        /* 订阅CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
            color: var(--color-text-light);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            border: 1px solid var(--color-border-dark);
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(242, 100, 25, 0.22) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .subscribe-cta .sub-text {
            flex: 1 1 360px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .sub-text h2 {
            font-size: 26px;
            font-weight: 600;
            color: var(--color-white);
            margin: 0 0 8px;
        }
        .subscribe-cta .sub-text p {
            font-size: 15px;
            color: var(--color-text-light-muted);
            margin: 0;
            line-height: 1.7;
        }
        .subscribe-form {
            flex: 0 0 380px;
            display: flex;
            gap: 12px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 13px 18px;
            font-size: 14px;
            color: var(--color-text-light);
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
            background-color: rgba(255, 255, 255, 0.12);
        }
        .subscribe-form .btn {
            flex-shrink: 0;
            padding: 13px 28px;
            font-size: 14px;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 56px 0 0;
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-light);
            text-decoration: none;
            margin-bottom: 14px;
        }
        .footer-brand .footer-logo:hover {
            text-decoration: none;
            color: var(--color-text-light);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-light-muted);
            margin: 0 0 20px;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-light);
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-size: 14px;
        }
        .footer-col ul li a:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-col ul li i {
            margin-right: 8px;
            color: var(--color-primary);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding: 18px 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-light-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .footer-legal a {
            color: var(--color-text-light-muted);
            text-decoration: none;
        }
        .footer-legal a:hover {
            color: var(--color-amber);
            text-decoration: underline;
        }
        .footer-legal .sep {
            color: var(--color-text-light-muted);
            opacity: 0.5;
        }

        /* 响应式 */
        @media (max-width: 1199px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .search-box input {
                width: 80px;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 1024px) {
            .header-nav {
                display: none;
            }
            .header-nav.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-dark-secondary);
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border-dark);
                z-index: 999;
                align-items: flex-start;
            }
            .header-nav.active a {
                width: 100%;
                padding: 10px 16px;
                font-size: 15px;
            }
            .hamburger {
                display: inline-flex;
            }
            .search-box {
                display: none;
            }
            .nav-actions .icon-btn {
                display: none;
            }
            .nav-cta {
                display: inline-flex;
            }
            .page-hero-text h1 {
                font-size: 36px;
            }
            .page-hero-image {
                flex-basis: 100%;
                max-width: 480px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: 36px 0;
            }
            .page-hero {
                padding: 40px 0;
            }
            .page-hero-text h1 {
                font-size: 28px;
            }
            .page-hero-text .page-hero-desc {
                font-size: 14px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-item .stat-num {
                font-size: 22px;
            }
            .page-hero-image {
                flex-basis: 100%;
            }
            .page-hero-image img {
                height: 200px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-card .card-image {
                height: 160px;
            }
            .intro-card {
                padding: 20px;
                flex-direction: column;
                gap: 16px;
            }
            .subscribe-cta {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }
            .subscribe-form {
                flex-basis: 100%;
                width: 100%;
            }
            .subscribe-form input {
                flex-basis: 100%;
                width: 100%;
            }
            .subscribe-form .btn {
                flex-basis: 100%;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .footer-legal {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .footer-legal .sep {
                display: none;
            }
            .schedule-body {
                flex-direction: column;
            }
            .schedule-item {
                flex-basis: auto;
            }
            .hot-strip .container {
                gap: 16px;
                padding-left: 16px;
                padding-right: 16px;
            }
            .brand-text {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero-text h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 24px;
            }
            .nav-cta {
                padding: 7px 12px;
                font-size: 12px;
            }
            .hamburger {
                width: 36px;
                height: 36px;
                font-size: 17px;
            }
            .brand-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 40px;
            --hero-padding-desktop: 72px;
            --hero-padding-mobile: 48px;
            --card-padding: 24px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast), box-shadow var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
            text-decoration: none;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }
        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }
        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }
        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }

        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }

        .section-dark .section-subtitle,
        .text-light .section-subtitle {
            color: var(--color-text-light-muted);
        }

        .text-center {
            text-align: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-secondary:hover {
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
        }

        .btn-light {
            background-color: var(--color-white);
            color: var(--color-dark);
            border-color: var(--color-white);
        }
        .btn-light:hover {
            background-color: var(--color-amber);
            border-color: var(--color-amber);
            color: var(--color-dark);
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-dark);
            position: sticky;
            top: 0;
            z-index: 999;
            border-bottom: 1px solid var(--color-border-dark);
            box-shadow: 0 2px 12px rgba(0,0,0,0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            position: relative;
        }
        .header-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-light);
            text-decoration: none;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }
        .header-logo:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            border-radius: var(--radius-md);
            color: var(--color-white);
            font-size: 16px;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 1;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-light-muted);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .header-nav a:hover {
            color: var(--color-text-light);
            background-color: var(--color-dark-tertiary);
        }
        .header-nav a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.15);
            border-bottom: 2px solid var(--color-primary);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--color-dark-tertiary);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            gap: 8px;
            border: 1px solid var(--color-border-dark);
            transition: all var(--transition-fast);
            min-width: 180px;
        }
        .search-box:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(242, 100, 25, 0.15);
        }
        .search-box .fa-search {
            color: var(--color-text-light-muted);
            font-size: 13px;
        }
        .search-box input {
            background: none;
            border: none;
            color: var(--color-text-light);
            font-size: 13px;
            width: 100%;
            padding: 4px 0;
        }
        .search-box input::placeholder {
            color: var(--color-text-light-muted);
        }
        .header-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light-muted);
            font-size: 16px;
            transition: all var(--transition-fast);
            text-decoration: none;
            position: relative;
        }
        .header-icon-btn:hover {
            color: var(--color-text-light);
            background-color: var(--color-dark-tertiary);
            text-decoration: none;
        }
        .header-icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 8px;
            height: 8px;
            background-color: var(--color-primary);
            border-radius: 50%;
            border: 2px solid var(--color-dark);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .header-cta:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
            box-shadow: var(--shadow-md);
        }
        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light);
            font-size: 20px;
            align-items: center;
            justify-content: center;
            background-color: var(--color-dark-tertiary);
            transition: background-color var(--transition-fast);
        }
        .hamburger-btn:hover {
            background-color: var(--color-dark-secondary);
        }
        .mobile-panel {
            display: none;
            background-color: var(--color-dark-secondary);
            border-top: 1px solid var(--color-border-dark);
            padding: 16px 24px 20px;
        }
        .mobile-panel.open {
            display: block;
            animation: fadeInDown 0.25s ease;
        }
        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-light-muted);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .mobile-nav-links a:hover {
            color: var(--color-text-light);
            background-color: var(--color-dark-tertiary);
        }
        .mobile-nav-links a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.15);
            border-left: 3px solid var(--color-primary);
        }
        .mobile-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: var(--color-dark-tertiary);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            border: 1px solid var(--color-border-dark);
            margin-bottom: 12px;
        }
        .mobile-search input {
            background: none;
            border: none;
            color: var(--color-text-light);
            font-size: 14px;
            width: 100%;
        }
        .mobile-search input::placeholder {
            color: var(--color-text-light-muted);
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ============ PAGE HERO / CATEGORY HEADER ============ */
        .page-hero {
            position: relative;
            background-color: var(--color-dark);
            background-image: url('/assets/images/70ed14992037e6b1.webp');
            background-size: cover;
            background-position: center;
            padding: var(--hero-padding-desktop) 0;
            color: var(--color-text-light);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26,29,35,0.82) 0%, rgba(26,29,35,0.72) 50%, rgba(26,29,35,0.9) 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-amber);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-white);
        }
        .breadcrumb .sep {
            color: var(--color-text-light-muted);
            font-size: 11px;
        }
        .breadcrumb .current {
            color: var(--color-text-light);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            max-width: 800px;
        }
        .page-hero .hero-subtitle {
            font-size: 17px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 700px;
            margin-bottom: 24px;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 20px;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1.2;
        }
        .hero-stat-label {
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-top: 4px;
        }

        /* ============ SECTION SPECIFIC ============ */
        .section-head {
            margin-bottom: 32px;
        }
        .section-head .section-subtitle {
            margin-top: 4px;
        }

        /* 攻略卡片网格 */
        .guides-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 8px;
        }
        .guide-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(242, 100, 25, 0.35);
        }
        .guide-card-img {
            width: 100%;
            height: 190px;
            object-fit: cover;
            background-color: var(--color-bg-light);
        }
        .guide-card-body {
            padding: var(--card-padding);
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }
        .guide-card-meta .fa {
            color: var(--color-primary);
        }
        .guide-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-body);
            margin-bottom: 8px;
            letter-spacing: -0.005em;
        }
        .guide-card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            flex: 1;
        }
        .guide-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }
        .guide-card-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.06);
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid rgba(242, 100, 25, 0.15);
        }
        .guide-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .guide-card-link:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        /* 热门攻略横条 */
        .hot-strip {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 8px;
        }
        .hot-strip-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background-color: var(--color-dark-secondary);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            border: 1px solid var(--color-border-dark);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-strip-item:hover {
            border-color: rgba(242, 100, 25, 0.4);
            background-color: var(--color-dark-tertiary);
        }
        .hot-strip-img {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .hot-strip-info {
            flex: 1;
            min-width: 0;
        }
        .hot-strip-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-light);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-strip-desc {
            font-size: 13px;
            color: var(--color-text-light-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 数据图表板块 */
        .data-chart-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .chart-card {
            background-color: var(--color-white);
            border-radius: var(--radius-lg);
            padding: var(--card-padding);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }
        .chart-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .chart-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .chart-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }
        .chart-row .label {
            width: 70px;
            flex-shrink: 0;
            color: var(--color-text-body);
            font-weight: 500;
        }
        .chart-bar-bg {
            flex: 1;
            height: 8px;
            background-color: var(--color-bg-light);
            border-radius: 4px;
            overflow: hidden;
        }
        .chart-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--color-primary), var(--color-amber));
            border-radius: 4px;
            transition: width 0.5s ease;
        }
        .chart-value {
            width: 36px;
            flex-shrink: 0;
            text-align: right;
            font-weight: 600;
            color: var(--color-primary);
        }

        /* 话题标签 */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-body);
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 30px;
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }
        .tag-pill:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.04);
        }

        /* 作者/来源条 */
        .author-source-bar {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .author-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background-color: var(--color-white);
            padding: 18px 20px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .author-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(242, 100, 25, 0.25);
        }
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 20px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .author-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 2px;
        }
        .author-info p {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        /* 订阅CTA */
        .subscribe-cta {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(242, 100, 25, 0.15), transparent 70%);
            border-radius: 50%;
        }
        .subscribe-cta-info {
            position: relative;
            z-index: 1;
        }
        .subscribe-cta-info h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.3;
            margin-bottom: 8px;
        }
        .subscribe-cta-info p {
            font-size: 15px;
            color: var(--color-text-light-muted);
            line-height: 1.7;
        }
        .subscribe-form {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background-color: var(--color-dark-tertiary);
            border: 1px solid var(--color-border-dark);
            color: var(--color-text-light);
            font-size: 14px;
            transition: border-color var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(242, 100, 25, 0.15);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 48px 0 24px;
            border-top: 1px solid var(--color-border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 12px;
            text-decoration: none;
        }
        .footer-brand .footer-logo:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-light);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-col ul li i {
            width: 18px;
            color: var(--color-primary);
            margin-right: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border-dark);
            font-size: 13px;
            color: var(--color-text-light-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-legal a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-legal .sep {
            color: var(--color-text-light-muted);
            opacity: 0.5;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .guides-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-chart-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .page-hero {
                padding: var(--hero-padding-mobile) 0;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero .hero-subtitle {
                font-size: 15px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-number {
                font-size: 22px;
            }
            .section-title {
                font-size: 24px;
            }
            .guides-grid {
                grid-template-columns: 1fr;
            }
            .data-chart-grid {
                grid-template-columns: 1fr;
            }
            .hot-strip {
                grid-template-columns: 1fr;
                padding: 16px;
            }
            .author-source-bar {
                grid-template-columns: 1fr;
            }
            .subscribe-cta {
                grid-template-columns: 1fr;
                padding: 32px 24px;
                gap: 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .header-cta {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .header-nav {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .guide-card-img {
                height: 160px;
            }
            .hot-strip-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .hot-strip-img {
                width: 100%;
                height: 100px;
                object-fit: cover;
            }
            .breadcrumb {
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 48px;
            --hero-padding-desktop: 64px;
            --hero-padding-mobile: 64px;
            --card-padding: 24px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }

        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }

        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }

        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }

        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }

        .text-light .section-subtitle,
        .section-dark .section-subtitle {
            color: var(--color-text-light-muted);
        }

        .text-center {
            text-align: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(242, 100, 25, 0.3);
            text-decoration: none;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-secondary:hover {
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            text-decoration: none;
        }

        .btn-light {
            background-color: var(--color-white);
            color: var(--color-dark);
            border-color: var(--color-white);
        }

        .btn-light:hover {
            background-color: #E8E4DF;
            border-color: #E8E4DF;
            color: var(--color-dark);
            text-decoration: none;
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-text-light);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            border-color: var(--color-white);
            text-decoration: none;
        }

        .btn-block {
            width: 100%;
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-dark);
            border-bottom: 1px solid var(--color-border-dark);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            min-height: 72px;
            padding: 0 24px;
            max-width: var(--container-max);
            margin: 0 auto;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--color-white);
            text-decoration: none;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }

        .logo-link:hover {
            color: var(--color-white);
            text-decoration: none;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            color: var(--color-white);
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(242, 100, 25, 0.35);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light-muted);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }

        .header-nav a:hover {
            color: var(--color-white);
            background-color: rgba(255, 255, 255, 0.08);
            text-decoration: none;
        }

        .header-nav a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.18);
            border-bottom: 2px solid var(--color-primary);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .header-search-input {
            width: 180px;
            padding: 10px 16px 10px 40px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-text-light);
            font-size: 14px;
            transition: width var(--transition-base), border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .header-search-input::placeholder {
            color: var(--color-text-light-muted);
        }

        .header-search-input:focus {
            width: 220px;
            border-color: var(--color-primary);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .header-search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light-muted);
            font-size: 14px;
            pointer-events: none;
        }

        .header-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light-muted);
            font-size: 18px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .header-icon-btn:hover {
            color: var(--color-white);
            background-color: rgba(255, 255, 255, 0.1);
        }

        .header-cta {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border: 2px solid var(--color-primary);
            transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .header-cta:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            transform: translateY(-1px);
            text-decoration: none;
        }

        .menu-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light);
            font-size: 24px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
        }

        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--color-dark-secondary);
            border-top: 1px solid var(--color-border-dark);
            padding: 16px 24px 24px;
            gap: 4px;
        }

        .mobile-nav a {
            color: var(--color-text-light-muted);
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .mobile-nav a:hover {
            color: var(--color-white);
            background-color: rgba(255, 255, 255, 0.08);
            text-decoration: none;
        }

        .mobile-nav a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.18);
        }

        .mobile-search-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .mobile-search-row input {
            flex: 1;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-text-light);
            font-size: 14px;
        }

        .mobile-search-row input::placeholder {
            color: var(--color-text-light-muted);
        }

        .mobile-search-row button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background-color: var(--color-primary);
            color: var(--color-white);
            font-size: 16px;
        }

        .hero-category {
            padding-top: 130px;
            padding-bottom: 48px;
            background-color: var(--color-dark);
            color: var(--color-text-light);
            position: relative;
            overflow: hidden;
        }

        .hero-category::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at top right, rgba(242, 100, 25, 0.15), transparent 60%);
            pointer-events: none;
        }

        .hero-category .container {
            position: relative;
            z-index: 1;
        }

        .hero-category-title {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            color: var(--color-white);
            letter-spacing: -0.01em;
        }

        .hero-category-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 680px;
            margin-bottom: 24px;
        }

        .hero-category-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 14px;
            color: var(--color-text-light-muted);
        }

        .hero-category-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .hero-category-meta i {
            color: var(--color-primary);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-light-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-white);
            text-decoration: none;
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.35);
        }

        .breadcrumb .current {
            color: var(--color-amber);
        }

        .category-intro-card {
            background-color: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            margin-top: -24px;
            position: relative;
            z-index: 2;
        }

        .category-intro-card h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 12px;
        }

        .category-intro-card p {
            color: var(--color-text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .data-card {
            background-color: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

        .data-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .data-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
            background-color: #E8E4DF;
        }

        .data-card-body {
            padding: var(--card-padding);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .data-card-category {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .data-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-body);
            margin-bottom: 10px;
        }

        .data-card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin-bottom: 16px;
            flex: 1;
        }

        .data-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin-top: auto;
        }

        .data-card-footer .author {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .data-card-footer .time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .data-card-footer i {
            color: var(--color-primary);
        }

        .hot-strip {
            background-color: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }

        .hot-strip-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hot-strip-header h2 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-body);
            margin: 0;
        }

        .hot-strip-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-strip-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background-color: var(--color-bg-light);
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
        }

        .hot-strip-item:hover {
            background-color: rgba(242, 100, 25, 0.08);
            transform: translateX(4px);
            text-decoration: none;
        }

        .hot-strip-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            background-color: var(--color-dark);
            color: var(--color-white);
        }

        .hot-strip-rank.top1 {
            background-color: var(--color-primary);
        }

        .hot-strip-rank.top2 {
            background-color: #F57C00;
        }

        .hot-strip-rank.top3 {
            background-color: var(--color-amber);
            color: var(--color-dark);
        }

        .hot-strip-text {
            flex: 1;
        }

        .hot-strip-text h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-body);
            margin: 0 0 2px;
        }

        .hot-strip-text p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin: 0;
        }

        .hot-strip-badge {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.1);
            padding: 4px 12px;
            border-radius: 16px;
            flex-shrink: 0;
        }

        .data-dashboard {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: var(--color-text-light);
            position: relative;
            overflow: hidden;
        }

        .data-dashboard::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 450px;
            height: 450px;
            background: radial-gradient(circle, rgba(242, 100, 25, 0.2), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .data-dashboard .container {
            position: relative;
            z-index: 1;
        }

        .data-dashboard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .data-dashboard-item {
            text-align: center;
            padding: 24px;
            border-radius: var(--radius-md);
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: background-color var(--transition-fast), border-color var(--transition-fast);
        }

        .data-dashboard-item:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(242, 100, 25, 0.4);
        }

        .data-dashboard-value {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .data-dashboard-label {
            font-size: 14px;
            color: var(--color-text-light-muted);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            background-color: var(--color-white);
            color: var(--color-text-body);
            border: 1px solid var(--color-border);
            text-decoration: none;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
        }

        .tag:hover {
            background-color: rgba(242, 100, 25, 0.08);
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-2px);
            text-decoration: none;
        }

        .tag i {
            font-size: 12px;
            color: var(--color-primary);
        }

        .subscribe-cta {
            background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: var(--color-text-light);
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60%;
            left: 30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(242, 100, 25, 0.25), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-cta h2 {
            font-size: 28px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .subscribe-cta p {
            color: var(--color-text-light-muted);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 28px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-text-light);
            font-size: 15px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        .source-strip {
            background-color: var(--color-white);
            border-radius: var(--radius-md);
            padding: 28px 32px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }

        .source-strip-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .source-strip-header h2 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-body);
            margin: 0;
        }

        .source-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .source-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            background-color: var(--color-bg-light);
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .source-item:hover {
            background-color: rgba(242, 100, 25, 0.06);
            color: var(--color-primary);
        }

        .source-item i {
            color: var(--color-primary);
            font-size: 12px;
        }

        .footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 48px 0 24px;
            border-top: 1px solid var(--color-border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            text-decoration: none;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-light-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li {
            font-size: 14px;
            color: var(--color-text-light-muted);
            line-height: 1.6;
        }

        .footer-col ul li a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-white);
            text-decoration: none;
        }

        .footer-col ul li i {
            margin-right: 8px;
            color: var(--color-primary);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-light-muted);
        }

        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .footer-legal .sep {
            color: rgba(255, 255, 255, 0.25);
        }

        .footer-legal a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-white);
            text-decoration: none;
        }

        @media (max-width: 1200px) {
            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 1024px) {
            .header-inner {
                flex-wrap: wrap;
                gap: 12px;
                padding: 12px 24px;
            }
            .header-actions {
                gap: 8px;
            }
            .header-search-input {
                width: 140px;
            }
            .header-search-input:focus {
                width: 160px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: nowrap;
                padding: 12px 16px;
                gap: 8px;
            }
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .mobile-nav.open {
                display: flex;
            }
            .hero-category {
                padding-top: 100px;
                padding-bottom: 24px;
            }
            .hero-category-title {
                font-size: 30px;
            }
            .hero-category-subtitle {
                font-size: 15px;
            }
            .category-intro-card {
                padding: 20px;
                margin-top: -16px;
            }
            .data-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .data-card-img {
                height: 160px;
            }
            .hot-strip {
                padding: 20px;
            }
            .data-dashboard {
                padding: 32px 20px;
            }
            .data-dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .data-dashboard-value {
                font-size: 28px;
            }
            .subscribe-cta {
                padding: 32px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .footer-legal {
                justify-content: center;
            }
            .section {
                padding: 32px 0;
            }
        }

        @media (max-width: 520px) {
            .hero-category-title {
                font-size: 26px;
            }
            .section-title {
                font-size: 24px;
            }
            .data-dashboard-grid {
                grid-template-columns: 1fr;
            }
            .hot-strip-item {
                flex-wrap: wrap;
            }
            .btn {
                width: 100%;
            }
            .header-inner {
                min-height: 60px;
            }
            .logo-link {
                font-size: 18px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
        }

/* roulang page: category4 */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 72px;
            --section-padding-mobile: 48px;
            --hero-padding-desktop: 96px;
            --hero-padding-mobile: 64px;
            --card-padding: 24px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }

        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }

        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }

        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }

        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }

        .text-light .section-subtitle,
        .section-dark .section-subtitle {
            color: var(--color-text-light-muted);
        }

        .text-center {
            text-align: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(242, 100, 25, 0.3);
            text-decoration: none;
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-outline:hover {
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            text-decoration: none;
        }

        .btn-light {
            background-color: var(--color-white);
            color: var(--color-dark);
            border-color: var(--color-white);
        }

        .btn-light:hover {
            background-color: var(--color-bg-light);
            border-color: var(--color-bg-light);
            color: var(--color-dark);
            text-decoration: none;
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-text-light);
            border-color: var(--color-text-light-muted);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            border-color: var(--color-white);
            text-decoration: none;
        }

        /* Header / Nav */
        .site-header {
            background-color: var(--color-dark);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            border-bottom: 1px solid var(--color-border-dark);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: nowrap;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-light) !important;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none !important;
            flex-shrink: 0;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            color: var(--color-white);
            font-size: 16px;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
        }

        .header-nav a {
            color: var(--color-text-light-muted);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast), background-color var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
        }

        .header-nav a:hover {
            color: var(--color-text-light);
            background-color: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }

        .header-nav a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.18);
        }

        .header-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .search-box {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-box input {
            background-color: var(--color-dark-tertiary);
            color: var(--color-text-light);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 8px 12px 8px 36px;
            font-size: 13px;
            width: 180px;
            transition: width var(--transition-base), border-color var(--transition-fast), background-color var(--transition-fast);
            line-height: 1.4;
        }

        .search-box input::placeholder {
            color: var(--color-text-light-muted);
        }

        .search-box input:focus {
            border-color: var(--color-primary);
            background-color: var(--color-dark-secondary);
            width: 220px;
        }

        .search-box .search-icon {
            position: absolute;
            left: 12px;
            color: var(--color-text-light-muted);
            font-size: 13px;
            pointer-events: none;
        }

        .header-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            color: var(--color-text-light-muted);
            transition: color var(--transition-fast), background-color var(--transition-fast);
            text-decoration: none !important;
        }

        .header-icon-btn:hover {
            color: var(--color-text-light);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .btn-nav-cta {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
            padding: 9px 18px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            white-space: nowrap;
            text-decoration: none !important;
            transition: background-color var(--transition-fast);
        }

        .btn-nav-cta:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 4px;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background-color: var(--color-dark-tertiary);
            border: 1px solid var(--color-border-dark);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-text-light-muted);
            border-radius: 2px;
            transition: background-color var(--transition-fast), transform var(--transition-base);
        }

        .nav-toggle:hover span {
            background-color: var(--color-text-light);
        }

        /* Mobile nav panel */
        .mobile-nav-panel {
            display: none;
            background-color: var(--color-dark-secondary);
            border-bottom: 1px solid var(--color-border-dark);
            padding: 12px 24px 20px;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            z-index: 99;
        }

        .mobile-nav-panel.open {
            display: block;
        }

        .mobile-nav-panel .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-panel .mobile-nav-links a {
            color: var(--color-text-light-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .mobile-nav-panel .mobile-nav-links a:hover,
        .mobile-nav-panel .mobile-nav-links a.active {
            color: var(--color-white);
            background-color: rgba(242, 100, 25, 0.15);
        }

        .mobile-nav-panel .search-box {
            margin-top: 12px;
        }

        .mobile-nav-panel .search-box input {
            width: 100%;
        }

        /* Hero for category page */
        .cat-hero {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            padding-top: 72px;
            min-height: 380px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cat-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/70ed14992037e6b1.webp') center center / cover no-repeat;
            opacity: 0.35;
            z-index: 0;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(26, 29, 35, 0.72) 0%, rgba(26, 29, 35, 0.88) 60%, var(--color-dark) 100%);
            z-index: 1;
        }

        .cat-hero .container {
            position: relative;
            z-index: 2;
        }

        .cat-hero-inner {
            max-width: 800px;
            padding: 48px 0 40px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-amber);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-primary-hover);
        }

        .breadcrumb .separator {
            color: var(--color-text-light-muted);
            font-size: 11px;
        }

        .cat-hero h1 {
            font-size: 46px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--color-white);
        }

        .cat-hero .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 680px;
            margin-bottom: 24px;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--color-text-light-muted);
            margin-top: 2px;
        }

        /* Category intro */
        .cat-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cat-intro-text .section-title {
            font-size: 28px;
        }

        .cat-intro-text p {
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }

        .cat-intro-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .cat-intro-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-body);
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 6px 14px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .cat-intro-badge:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }

        .cat-intro-badge i {
            color: var(--color-primary);
            font-size: 12px;
        }

        .cat-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .cat-intro-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        /* Gear cards grid */
        .gear-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .gear-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }

        .gear-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .gear-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .gear-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .gear-card:hover .gear-card-image img {
            transform: scale(1.05);
        }

        .gear-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .gear-card-body {
            padding: 20px 24px 24px;
        }

        .gear-card-category {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .gear-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-body);
            margin-bottom: 8px;
        }

        .gear-card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin-bottom: 14px;
        }

        .gear-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 12px;
        }

        .gear-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .gear-card-meta i {
            color: var(--color-primary);
            font-size: 11px;
        }

        /* Hot gear strip */
        .hot-gear-strip {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .hot-gear-strip::-webkit-scrollbar {
            height: 6px;
        }

        .hot-gear-strip::-webkit-scrollbar-track {
            background: var(--color-border);
            border-radius: 3px;
        }

        .hot-gear-strip::-webkit-scrollbar-thumb {
            background: var(--color-primary);
            border-radius: 3px;
        }

        .hot-gear-item {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background-color: var(--color-dark-secondary);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: border-color var(--transition-fast);
        }

        .hot-gear-item:hover {
            border-color: var(--color-primary);
        }

        .hot-gear-rank {
            font-size: 30px;
            font-weight: 700;
            color: var(--color-amber);
            line-height: 1;
        }

        .hot-gear-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-white);
            line-height: 1.4;
        }

        .hot-gear-tag {
            font-size: 12px;
            color: var(--color-text-light-muted);
        }

        .hot-gear-score {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-amber);
        }

        .hot-gear-score i {
            font-size: 11px;
        }

        /* Comparison table */
        .gear-compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
        }

        .gear-compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 720px;
            background-color: var(--color-white);
            font-size: 14px;
        }

        .gear-compare-table th,
        .gear-compare-table td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid var(--color-border);
            vertical-align: middle;
        }

        .gear-compare-table th {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .gear-compare-table tr:last-child td {
            border-bottom: none;
        }

        .gear-compare-table tbody tr:hover {
            background-color: rgba(242, 100, 25, 0.04);
        }

        .gear-compare-table .compare-name {
            font-weight: 600;
            color: var(--color-text-body);
            white-space: nowrap;
        }

        .gear-compare-table .compare-best {
            display: inline-block;
            background-color: rgba(242, 100, 25, 0.1);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 20px;
            white-space: nowrap;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-body);
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 8px 18px;
            text-decoration: none;
            transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
        }

        .tag-cloud a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.04);
            text-decoration: none;
        }

        .tag-cloud a i {
            font-size: 11px;
            color: var(--color-primary);
        }

        /* Subscribe CTA */
        .subscribe-box {
            background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            border: 1px solid var(--color-border-dark);
        }

        .subscribe-text h3 {
            font-size: 24px;
            font-weight: 600;
            color: var(--color-white);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .subscribe-text p {
            font-size: 15px;
            color: var(--color-text-light-muted);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            background-color: var(--color-dark-tertiary);
            color: var(--color-text-light);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            line-height: 1.5;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            background-color: var(--color-dark-secondary);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        /* Author / source bar */
        .author-source-bar {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            padding: 20px 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
        }

        .author-source-avatar-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .author-source-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-amber));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-weight: 600;
            font-size: 15px;
        }

        .author-source-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-body);
        }

        .author-source-info p {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .author-source-divider {
            flex: 1;
            height: 1px;
            background-color: var(--color-border);
            min-width: 40px;
        }

        .author-source-stats {
            display: flex;
            gap: 24px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .author-source-stats span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .author-source-stats i {
            color: var(--color-primary);
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 48px 0 24px;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-light);
            text-decoration: none !important;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-light-muted);
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--color-text-light-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-amber);
            text-decoration: underline;
            text-decoration-thickness: 1.5px;
            text-underline-offset: 3px;
        }

        .footer-col ul li i {
            color: var(--color-primary);
            margin-right: 6px;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-light-muted);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-legal a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-amber);
        }

        .footer-legal .sep {
            color: var(--color-border-dark);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .gear-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }

            .cat-intro-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .cat-intro-image img {
                height: 260px;
            }

            .subscribe-box {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 48px;
                --hero-padding-desktop: 64px;
            }

            .header-nav {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .header-actions .search-box {
                display: none;
            }

            .header-actions .header-icon-btn:not(.nav-visible-icon) {
                display: none;
            }

            .btn-nav-cta {
                display: none;
            }

            .cat-hero h1 {
                font-size: 32px;
            }

            .cat-hero .hero-subtitle {
                font-size: 15px;
            }

            .hero-stats {
                gap: 18px;
            }

            .hero-stat .stat-number {
                font-size: 20px;
            }

            .section-title {
                font-size: 24px;
            }

            .cat-intro-text .section-title {
                font-size: 22px;
            }

            .gear-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .footer-legal {
                justify-content: center;
                text-align: center;
            }

            .subscribe-form {
                flex-direction: column;
                justify-content: stretch;
            }

            .subscribe-form input {
                min-width: 100%;
            }

            .subscribe-form .btn {
                width: 100%;
            }

            .author-source-bar {
                flex-direction: column;
                align-items: flex-start;
            }

            .author-source-divider {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .cat-hero h1 {
                font-size: 26px;
            }

            .cat-hero .hero-subtitle {
                font-size: 14px;
            }

            .hero-stats {
                flex-direction: column;
                gap: 12px;
            }

            .section {
                padding: 40px 0;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .gear-card-image {
                height: 180px;
            }

            .gear-card-body {
                padding: 16px 18px 20px;
            }

            .gear-card-title {
                font-size: 16px;
            }

            .section-title {
                font-size: 22px;
            }

            .btn {
                font-size: 14px;
                padding: 10px 20px;
            }

            .subscribe-box {
                padding: 24px 18px;
            }

            .subscribe-text h3 {
                font-size: 20px;
            }

            .hot-gear-item {
                flex: 0 0 220px;
                padding: 16px;
            }

            .hot-gear-name {
                font-size: 14px;
            }
        }

/* roulang page: category5 */
:root {
            --color-dark: #1A1D23;
            --color-dark-secondary: #24282F;
            --color-dark-tertiary: #2C313A;
            --color-primary: #F26419;
            --color-primary-hover: #D84E15;
            --color-amber: #FFB74D;
            --color-bg-light: #F5F2ED;
            --color-white: #FFFFFF;
            --color-text-body: #27292E;
            --color-text-muted: #6C6F75;
            --color-text-light: #F5F2ED;
            --color-text-light-muted: #B8BDC5;
            --color-border: #E8E4DF;
            --color-border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-md: 0 8px 24px rgba(242, 100, 25, 0.12);
            --shadow-lg: 0 16px 48px rgba(26, 29, 35, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --font-family-base: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-padding-desktop: 96px;
            --section-padding-mobile: 48px;
            --hero-padding-desktop: 140px;
            --hero-padding-mobile: 64px;
            --card-padding: 24px;
        }
        :root {
            --section-padding-desktop: 48px;
            --hero-padding-desktop: 64px;
        }
        /* roulang page: esports-community */
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family-base);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-body);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-hover);
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-text-light);
        }
        .section-light {
            background-color: var(--color-bg-light);
            color: var(--color-text-body);
        }
        .section-white {
            background-color: var(--color-white);
            color: var(--color-text-body);
        }
        .section-muted {
            background-color: #F0EDE8;
            color: var(--color-text-body);
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }
        .section-title {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 720px;
        }
        .text-light .section-subtitle,
        .section-dark .section-subtitle {
            color: var(--color-text-light-muted);
        }
        .text-center {
            text-align: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
            box-shadow: 0 4px 12px rgba(242, 100, 25, 0.25);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
            text-decoration: none;
            box-shadow: 0 8px 20px rgba(242, 100, 25, 0.35);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-secondary:hover {
            background-color: rgba(242, 100, 25, 0.08);
            border-color: var(--color-primary);
            color: var(--color-primary-hover);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .btn-light {
            background-color: var(--color-white);
            color: var(--color-dark);
            border-color: var(--color-white);
        }
        .btn-light:hover {
            background-color: #f0ede8;
            border-color: #f0ede8;
            color: var(--color-dark);
            text-decoration: none;
        }
        .btn-outline-light {
            background-color: transparent;
            color: var(--color-text-light);
            border-color: rgba(255,255,255,0.5);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: var(--color-text-light);
            color: var(--color-white);
            text-decoration: none;
        }

        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: var(--color-dark);
            border-bottom: 1px solid var(--color-border-dark);
            transition: background-color var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 24px rgba(26, 29, 35, 0.35);
        }
        .header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding-top: 14px;
            padding-bottom: 14px;
        }
        .header-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-brand a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-light);
            letter-spacing: 0.02em;
            text-decoration: none;
        }
        .header-brand a:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            font-size: 18px;
            color: var(--color-primary);
            background-color: rgba(242, 100, 25, 0.12);
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 100, 25, 0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
        }
        .header-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-light-muted);
            padding: 6px 2px;
            position: relative;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .header-nav a:hover {
            color: var(--color-text-light);
            text-decoration: none;
        }
        .header-nav a.active {
            color: var(--color-primary);
        }
        .header-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: var(--color-dark-tertiary);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            color: var(--color-text-light-muted);
            min-width: 180px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--color-primary);
            background-color: var(--color-dark-secondary);
        }
        .search-box i {
            font-size: 14px;
            color: var(--color-text-light-muted);
        }
        .search-box input {
            background: none;
            border: none;
            color: var(--color-text-light);
            font-size: 14px;
            width: 100%;
            outline: none;
            padding: 0;
        }
        .search-box input::placeholder {
            color: var(--color-text-light-muted);
        }
        .header-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background-color: var(--color-dark-tertiary);
            color: var(--color-text-light-muted);
            border: 1px solid var(--color-border-dark);
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .header-icon-btn:hover {
            background-color: var(--color-dark-secondary);
            color: var(--color-text-light);
        }
        .menu-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background-color: var(--color-dark-tertiary);
            border: 1px solid var(--color-border-dark);
            color: var(--color-text-light);
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .menu-toggle:hover {
            background-color: var(--color-dark-secondary);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            gap: 0;
            background-color: var(--color-dark-secondary);
            border-top: 1px solid var(--color-border-dark);
            padding: 12px 24px 20px;
        }
        .mobile-nav a {
            padding: 12px 0;
            font-size: 15px;
            color: var(--color-text-light-muted);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            text-decoration: none;
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .mobile-nav a:hover {
            color: var(--color-text-light);
            padding-left: 8px;
            text-decoration: none;
        }
        .mobile-nav a.active {
            color: var(--color-primary);
        }
        .mobile-nav.open {
            display: flex;
        }

        /* Category Hero */
        .category-hero {
            background-color: var(--color-dark);
            color: var(--color-text-light);
            padding: 120px 0 60px;
            position: relative;
            background-image: linear-gradient(135deg, rgba(26,29,35,0.92) 0%, rgba(26,29,35,0.85) 100%), url('/assets/images/70ed14992037e6b1.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--color-border-dark);
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-amber));
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-light-muted);
            margin-bottom: 28px;
        }
        .breadcrumb a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-text-light);
            text-decoration: underline;
        }
        .breadcrumb .separator {
            color: var(--color-text-light-muted);
            font-size: 12px;
        }
        .category-hero h1 {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 16px;
            color: var(--color-white);
            letter-spacing: -0.01em;
        }
        .category-hero .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            max-width: 700px;
            margin-bottom: 28px;
        }
        .category-hero .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Post Cards Grid */
        .post-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .post-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(242, 100, 25, 0.35);
        }
        .post-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: var(--color-dark-secondary);
        }
        .post-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .post-card:hover .post-card-image img {
            transform: scale(1.05);
        }
        .post-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
        }
        .post-card-body {
            padding: var(--card-padding);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .post-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--color-text-body);
        }
        .post-card-title a {
            color: var(--color-text-body);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .post-card-title a:hover {
            color: var(--color-primary);
            text-decoration: none;
        }
        .post-card-excerpt {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin: 0 0 16px;
            flex: 1;
        }
        .post-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }
        .post-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .post-card-meta i {
            font-size: 13px;
            color: var(--color-primary);
        }

        /* Featured Post */
        .featured-post {
            display: flex;
            gap: 32px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base);
            margin-bottom: 24px;
        }
        .featured-post:hover {
            box-shadow: var(--shadow-md);
        }
        .featured-post-image {
            flex: 0 0 45%;
            min-height: 280px;
            background-color: var(--color-dark-secondary);
            position: relative;
            overflow: hidden;
        }
        .featured-post-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }
        .featured-post-body {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .featured-post-tag {
            display: inline-block;
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
            align-self: flex-start;
            border: 1px solid rgba(242, 100, 25, 0.2);
        }
        .featured-post-title {
            font-size: 24px;
            font-weight: 600;
            line-height: 1.3;
            margin: 0 0 12px;
            color: var(--color-text-body);
        }
        .featured-post-title a {
            color: var(--color-text-body);
            text-decoration: none;
        }
        .featured-post-title a:hover {
            color: var(--color-primary);
            text-decoration: none;
        }
        .featured-post-excerpt {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }

        /* Tags */
        .tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 20px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            color: var(--color-text-body);
            text-decoration: none;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
            cursor: pointer;
        }
        .tag:hover {
            background-color: rgba(242, 100, 25, 0.08);
            border-color: var(--color-primary);
            color: var(--color-primary);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .tag.highlight {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: var(--color-white);
        }
        .tag.highlight:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: var(--color-white);
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 32px;
        }
        .stat-card {
            background-color: var(--color-dark-secondary);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: border-color var(--transition-base), transform var(--transition-base);
        }
        .stat-card:hover {
            border-color: rgba(242, 100, 25, 0.4);
            transform: translateY(-4px);
        }
        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: var(--color-text-light-muted);
        }

        /* Activity List */
        .activity-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 24px;
        }
        .activity-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
        }
        .activity-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(242, 100, 25, 0.3);
            transform: translateY(-2px);
        }
        .activity-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            background-color: rgba(242, 100, 25, 0.08);
            color: var(--color-primary);
            border: 1px solid rgba(242, 100, 25, 0.2);
        }
        .activity-content h3 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--color-text-body);
        }
        .activity-content p {
            font-size: 14px;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .review-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .review-stars {
            display: flex;
            gap: 4px;
            color: var(--color-amber);
            font-size: 16px;
            margin-bottom: 14px;
        }
        .review-text {
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text-body);
            margin-bottom: 16px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--color-dark-tertiary);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        /* Subscribe CTA */
        .subscribe-wrapper {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-top: 32px;
            border: 1px solid var(--color-border-dark);
        }
        .subscribe-info h2 {
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-light);
            margin: 0 0 12px;
        }
        .subscribe-info p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-light-muted);
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"],
        .subscribe-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            background-color: var(--color-dark-tertiary);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            color: var(--color-text-light);
            font-size: 15px;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-light-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 32px auto 0;
        }
        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: border-color var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(242, 100, 25, 0.25);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-body);
            text-align: left;
            transition: background-color var(--transition-fast), color var(--transition-fast);
            cursor: pointer;
        }
        .faq-question:hover {
            background-color: rgba(242, 100, 25, 0.04);
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 20px;
            color: var(--color-primary);
            transition: transform var(--transition-base);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 24px;
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-muted);
            border-top: 0 solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 16px 24px 20px;
            border-top: 1px solid var(--color-border);
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-text-light-muted);
            padding: 56px 0 0;
            border-top: 1px solid var(--color-border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--color-border-dark);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-light-muted);
            max-width: 320px;
            margin-top: 12px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-light);
            text-decoration: none;
        }
        .footer-logo:hover {
            color: var(--color-amber);
            text-decoration: none;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
            font-size: 14px;
        }
        .footer-col ul li a {
            color: var(--color-text-light-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
            text-decoration: none;
        }
        .footer-col ul li i {
            margin-right: 8px;
            color: var(--color-primary);
            font-size: 13px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 20px 0 24px;
            font-size: 13px;
            color: var(--color-text-light-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-legal a {
            color: var(--color-text-light-muted);
            text-decoration: none;
        }
        .footer-legal a:hover {
            color: var(--color-primary);
            text-decoration: underline;
        }
        .footer-legal .sep {
            color: rgba(255,255,255,0.3);
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .post-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .featured-post {
                flex-direction: column;
            }
            .featured-post-image {
                flex: 0 0 auto;
                min-height: 220px;
            }
            .subscribe-wrapper {
                grid-template-columns: 1fr;
                padding: 36px;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .header-container {
                flex-wrap: wrap;
                gap: 12px;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .header-nav {
                display: none;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .header-icon-btn {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.open {
                display: flex;
            }
            .category-hero {
                padding: 100px 0 40px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .hero-subtitle {
                font-size: 16px;
            }
            .category-hero .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .category-hero .hero-actions .btn {
                width: 100%;
            }
            .post-grid {
                grid-template-columns: 1fr;
            }
            .featured-post {
                flex-direction: column;
            }
            .featured-post-image {
                min-height: 180px;
            }
            .featured-post-body {
                padding: 20px;
            }
            .featured-post-title {
                font-size: 20px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .activity-list {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-wrapper {
                padding: 24px;
                gap: 24px;
            }
            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form input[type="email"],
            .subscribe-form input[type="text"] {
                min-width: 0;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px;
            }
            .stat-number {
                font-size: 24px;
            }
            .post-card-body {
                padding: 16px;
            }
            .review-card {
                padding: 20px;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 16px;
            }
        }