/* roulang page: index */
:root {
            --color-primary: #C41E3A;
            --color-primary-dark: #9B1B30;
            --color-primary-light: #E8475B;
            --color-secondary: #1A1A2E;
            --color-secondary-light: #2A2A44;
            --color-accent: #C9A96E;
            --color-accent-light: #E0C78A;
            --color-bg: #FFFFFF;
            --color-bg-alt: #F8F9FA;
            --color-bg-dark: #0D0D1A;
            --color-text: #1A1A2E;
            --color-text-secondary: #5A5D6E;
            --color-text-light: #8B8FA3;
            --color-text-on-dark: #E8E9F0;
            --color-border: #E5E7EB;
            --color-border-light: #F0F1F5;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 999px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10), 0 4px 10px rgba(0,0,0,0.05);
            --shadow-xl: 0 20px 48px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.06);
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1200px;
            --header-height: 68px;
            --bottom-tab-height: 60px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.65;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary);
        }
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            padding: 0;
        }
        button:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-text);
        }

        p {
            margin: 0 0 1em;
        }
        p:last-child {
            margin-bottom: 0;
        }

        ul, ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

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

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--color-secondary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-link:hover {
            color: var(--color-primary);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: rgba(196,30,58,0.06);
        }
        .nav-links a.active {
            color: var(--color-primary);
            background: rgba(196,30,58,0.10);
            font-weight: 700;
        }
        .nav-cta-btn {
            background: var(--color-primary) !important;
            color: #fff !important;
            padding: 10px 22px !important;
            border-radius: var(--radius-full) !important;
            font-weight: 700 !important;
            margin-left: 8px;
            transition: all var(--transition-base) !important;
            box-shadow: 0 2px 8px rgba(196,30,58,0.3);
        }
        .nav-cta-btn:hover {
            background: var(--color-primary-dark) !important;
            box-shadow: 0 4px 16px rgba(196,30,58,0.4) !important;
            transform: translateY(-1px);
            color: #fff !important;
        }

        /* Bottom Tab Nav - Mobile */
        .bottom-tabs {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1001;
            background: rgba(255,255,255,0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid var(--color-border-light);
            height: var(--bottom-tab-height);
            padding: 0 4px;
            padding-bottom: env(safe-area-inset-bottom, 0);
            box-shadow: 0 -2px 16px rgba(0,0,0,0.06);
        }
        .bottom-tabs-inner {
            display: flex;
            align-items: center;
            justify-content: space-around;
            height: 100%;
            max-width: 500px;
            margin: 0 auto;
        }
        .bottom-tab {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            padding: 6px 14px;
            border-radius: var(--radius-md);
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--color-text-light);
            transition: all var(--transition-fast);
            min-width: 56px;
            text-align: center;
            position: relative;
        }
        .bottom-tab:hover {
            color: var(--color-primary);
        }
        .bottom-tab.active {
            color: var(--color-primary);
        }
        .bottom-tab.active::after {
            content: '';
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 0 0 4px 4px;
        }
        .bottom-tab-icon {
            font-size: 1.35rem;
            line-height: 1;
        }

        /* Hero Section */
        .hero {
            position: relative;
            background: linear-gradient(160deg, var(--color-secondary) 0%, #141428 40%, #0D0D1E 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: #fff;
            padding: 80px 0 70px;
            text-align: center;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 40% 30%, rgba(196,30,58,0.25) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 60%, rgba(201,169,110,0.12) 0%, transparent 50%);
            pointer-events: none;
        }
        .hero .container {
            position: relative;
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            color: #fff;
            padding: 7px 20px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
        }
        .hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.6px;
            margin-bottom: 18px;
            line-height: 1.25;
        }
        .hero h1 .accent {
            color: var(--color-accent);
        }
        .hero p {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.78);
            max-width: 640px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 18px rgba(196,30,58,0.4);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(196,30,58,0.5);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.35);
        }
        .btn-outline:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.6);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--color-accent);
            color: var(--color-secondary);
            box-shadow: 0 4px 18px rgba(201,169,110,0.35);
        }
        .btn-accent:hover {
            background: var(--color-accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(201,169,110,0.5);
            color: var(--color-secondary);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-full);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
        }

        /* Stats Strip */
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.12);
        }
        .hero-stat {
            text-align: center;
            min-width: 100px;
        }
        .hero-stat-value {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.4px;
        }
        .hero-stat-value .plus {
            color: var(--color-accent);
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            margin-top: 4px;
        }

        /* Section Common */
        .section {
            padding: 70px 0;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -0.4px;
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--color-text-secondary);
            max-width: 580px;
            margin: 0 auto;
            font-size: 1.02rem;
        }
        .section-dark .section-header p {
            color: rgba(255,255,255,0.65);
        }

        /* Feature Cards */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .feature-card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            background: rgba(196,30,58,0.08);
            color: var(--color-primary);
            transition: all var(--transition-base);
        }
        .feature-card:hover .feature-card-icon {
            background: var(--color-primary);
            color: #fff;
            transform: scale(1.05);
        }
        .feature-card h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .feature-card p {
            color: var(--color-text-secondary);
            font-size: 0.93rem;
            line-height: 1.6;
        }

        /* Category Entrance */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 24px;
        }
        .category-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .category-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .category-card-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .category-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.45) 0%, transparent 50%);
        }
        .category-card-body {
            padding: 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .category-card-tag {
            display: inline-block;
            background: rgba(196,30,58,0.08);
            color: var(--color-primary);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.78rem;
            font-weight: 700;
            margin-bottom: 10px;
            width: fit-content;
        }
        .category-card h3 {
            font-size: 1.2rem;
            margin-bottom: 6px;
        }
        .category-card p {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
            flex: 1;
        }
        .category-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.9rem;
            margin-top: 12px;
            transition: gap var(--transition-fast);
        }
        .category-card-link:hover {
            gap: 10px;
            color: var(--color-primary-dark);
        }

        /* Content List */
        .content-list-section {
            padding: 70px 0;
            background: var(--color-bg-alt);
        }
        .content-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 820px;
            margin: 0 auto;
        }
        .content-list-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .content-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(3px);
            border-color: var(--color-primary-light);
        }
        .content-list-thumb {
            width: 90px;
            height: 70px;
            border-radius: var(--radius-sm);
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            background-color: var(--color-bg-alt);
        }
        .content-list-info {
            flex: 1;
            min-width: 0;
        }
        .content-list-info h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-list-info .meta {
            font-size: 0.8rem;
            color: var(--color-text-light);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .content-list-info .meta span {
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        .content-empty {
            text-align: center;
            padding: 40px;
            color: var(--color-text-light);
            font-size: 0.95rem;
        }

        /* Data Section */
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            text-align: center;
        }
        .data-card {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            padding: 30px 20px;
            transition: all var(--transition-base);
        }
        .data-card:hover {
            background: rgba(255,255,255,0.08);
            transform: translateY(-3px);
        }
        .data-card-value {
            font-size: 2.5rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .data-card-value .highlight {
            color: var(--color-accent);
        }
        .data-card-label {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.6);
            margin-top: 6px;
        }

        /* FAQ */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            background: none;
            border: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(196,30,58,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-base);
            font-size: 0.75rem;
            color: var(--color-primary);
            font-weight: 700;
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--color-primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            color: var(--color-text-secondary);
            font-size: 0.93rem;
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(150deg, var(--color-secondary) 0%, #1E1030 50%, #0D1020 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(196,30,58,0.3) 0%, transparent 55%),
                        radial-gradient(ellipse at 70% 40%, rgba(201,169,110,0.12) 0%, transparent 50%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            color: #fff;
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 900;
            margin-bottom: 14px;
            letter-spacing: -0.4px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.7);
            max-width: 520px;
            margin: 0 auto 30px;
            font-size: 1.05rem;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        /* Footer */
        .site-footer {
            background: #0D0D18;
            color: rgba(255,255,255,0.6);
            padding: 48px 0 30px;
            font-size: 0.9rem;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            justify-content: space-between;
        }
        .footer-brand {
            max-width: 280px;
        }
        .footer-brand .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .footer-brand p {
            color: rgba(255,255,255,0.45);
            font-size: 0.85rem;
            line-height: 1.6;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        .footer-link-group h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: rgba(255,255,255,0.8);
            margin-bottom: 14px;
        }
        .footer-link-group a {
            display: block;
            color: rgba(255,255,255,0.5);
            padding: 5px 0;
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-link-group a:hover {
            color: #fff;
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.35);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .section {
                padding: 50px 0;
            }
            .hero {
                padding: 60px 0 50px;
            }
            .category-grid {
                grid-template-columns: 1fr;
                max-width: 600px;
                margin: 0 auto;
            }
            .features-grid {
                grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
                gap: 18px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 56px;
            }
            .site-header {
                height: var(--header-height);
            }
            .nav-links {
                display: none;
            }
            .bottom-tabs {
                display: block;
            }
            body {
                padding-bottom: calc(var(--bottom-tab-height) + env(safe-area-inset-bottom, 0) + 8px);
            }
            .hero {
                padding: 48px 0 40px;
                text-align: center;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .hero-stats {
                gap: 18px;
                margin-top: 28px;
                padding-top: 22px;
            }
            .hero-stat-value {
                font-size: 1.5rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .feature-card {
                padding: 24px 20px;
            }
            .category-card-img {
                height: 160px;
            }
            .content-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .content-list-thumb {
                width: 100%;
                height: 140px;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-card {
                padding: 22px 14px;
            }
            .data-card-value {
                font-size: 1.8rem;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 0.93rem;
            }
            .footer-inner {
                flex-direction: column;
                gap: 28px;
            }
            .footer-links {
                gap: 24px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 13px 28px;
                font-size: 1rem;
            }
            .site-footer {
                padding-bottom: calc(var(--bottom-tab-height) + env(safe-area-inset-bottom, 0) + 20px);
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.45rem;
            }
            .hero p {
                font-size: 0.88rem;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .hero-buttons .btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
            .hero-stats {
                flex-wrap: wrap;
                gap: 12px;
            }
            .hero-stat {
                min-width: 70px;
            }
            .hero-stat-value {
                font-size: 1.3rem;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-card {
                padding: 18px 10px;
            }
            .data-card-value {
                font-size: 1.5rem;
            }
            .category-card-body {
                padding: 16px 18px;
            }
            .footer-links {
                flex-direction: column;
                gap: 18px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #C41E1E;
            --color-primary-dark: #9B1616;
            --color-primary-light: #E84848;
            --color-secondary: #1A1A1A;
            --color-secondary-light: #2D2D2D;
            --color-accent: #C9A84C;
            --color-accent-light: #E0C56E;
            --color-bg: #FFFFFF;
            --color-bg-alt: #F5F5F7;
            --color-bg-dark: #0D0D0D;
            --color-bg-card: #FAFAFA;
            --color-text: #1D1D1F;
            --color-text-secondary: #6B7280;
            --color-text-light: #9CA3AF;
            --color-text-on-dark: #E5E5E7;
            --color-border: #E5E7EB;
            --color-border-light: #F0F0F2;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 60px;
            --spacing-2xl: 80px;
            --max-width: 1200px;
            --max-width-article: 780px;
            --header-height: 72px;
            --bottom-nav-height: 64px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            padding-bottom: 0;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .container--narrow {
            max-width: var(--max-width-article);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-secondary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            border-radius: 1px;
            transition: width var(--transition-base);
        }

        .nav-links a:hover {
            color: var(--color-text);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-links a.active::after {
            width: 100%;
            background: var(--color-primary);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--color-primary);
            color: #fff !important;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(196,30,30,0.3);
        }

        .nav-cta-btn:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 4px 18px rgba(196,30,30,0.4);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        /* Mobile Bottom Navigation */
        .bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid var(--color-border-light);
            height: var(--bottom-nav-height);
            padding: 0 8px;
            padding-bottom: env(safe-area-inset-bottom, 0);
            box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
        }

        .bottom-nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-around;
            height: 100%;
            max-width: 500px;
            margin: 0 auto;
        }

        .bottom-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-text-light);
            padding: 6px 12px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            position: relative;
            min-width: 56px;
            text-align: center;
        }

        .bottom-nav-item i {
            font-size: 1.25rem;
            transition: transform var(--transition-fast);
        }

        .bottom-nav-item.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .bottom-nav-item.active i {
            transform: scale(1.1);
        }

        .bottom-nav-item:hover {
            color: var(--color-text);
        }

        .bottom-nav-cta {
            background: var(--color-primary);
            color: #fff !important;
            border-radius: 50px;
            padding: 8px 16px;
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(196,30,30,0.3);
        }

        .bottom-nav-cta i {
            color: #fff !important;
        }

        .bottom-nav-cta:hover {
            background: var(--color-primary-dark);
            color: #fff !important;
        }

        /* Article Banner */
        .article-banner {
            position: relative;
            background: var(--color-secondary);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            min-height: 260px;
            display: flex;
            align-items: flex-end;
        }

        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13,13,13,0.92) 0%, rgba(13,13,13,0.5) 50%, rgba(13,13,13,0.35) 100%);
            z-index: 1;
        }

        .article-banner .container {
            position: relative;
            z-index: 2;
        }

        .article-banner-content {
            max-width: var(--max-width-article);
            margin: 0 auto;
            text-align: left;
        }

        .article-banner-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(196,30,30,0.85);
            color: #fff;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }

        .article-banner-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(0,0,0,0.3);
        }

        .article-banner-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: var(--spacing-sm);
            margin-top: var(--spacing-sm);
            color: rgba(255,255,255,0.8);
            font-size: 0.9rem;
        }

        .article-banner-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .article-banner-meta .meta-sep {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: rgba(255,255,255,0.4);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            padding: var(--spacing-sm) 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            flex-wrap: wrap;
            max-width: var(--max-width-article);
            margin: 0 auto;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .sep {
            color: var(--color-text-light);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 300px;
        }

        /* Main Content Layout */
        .article-main {
            padding: var(--spacing-lg) 0 var(--spacing-2xl);
        }

        .article-layout {
            display: flex;
            gap: var(--spacing-xl);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .article-body-col {
            flex: 1;
            min-width: 0;
            max-width: var(--max-width-article);
            margin: 0 auto;
        }

        /* Article Cover Image */
        .article-cover-wrap {
            margin-bottom: var(--spacing-lg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            line-height: 0;
        }

        .article-cover-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
            max-height: 440px;
        }

        /* Article Content */
        .article-content-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
        }

        .article-content-card h1 {
            font-size: 1.9rem;
            font-weight: 800;
            line-height: 1.35;
            color: var(--color-text);
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.4px;
        }

        .article-content-card h2 {
            font-size: 1.45rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text);
            margin: var(--spacing-lg) 0 var(--spacing-sm);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--color-border-light);
        }

        .article-content-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--color-text);
            margin: var(--spacing-md) 0 var(--spacing-xs);
        }

        .article-content-card p {
            margin-bottom: var(--spacing-sm);
            line-height: 1.8;
            color: var(--color-text);
            font-size: 1.02rem;
        }

        .article-content-card ul,
        .article-content-card ol {
            margin: var(--spacing-sm) 0;
            padding-left: 1.5em;
            line-height: 1.8;
        }

        .article-content-card li {
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .article-content-card blockquote {
            margin: var(--spacing-md) 0;
            padding: var(--spacing-md) var(--spacing-lg);
            border-left: 4px solid var(--color-primary);
            background: #FEF2F2;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text-secondary);
            font-style: italic;
            line-height: 1.7;
        }

        .article-content-card img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            margin: var(--spacing-md) auto;
            box-shadow: var(--shadow-sm);
        }

        .article-content-card a {
            color: var(--color-primary);
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition-fast);
        }

        .article-content-card a:hover {
            color: var(--color-primary-dark);
        }

        .article-content-card strong {
            color: var(--color-text);
            font-weight: 700;
        }

        .article-content-card code {
            background: #F3F4F6;
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 0.9em;
            color: var(--color-primary-dark);
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
        }

        .article-content-card pre {
            background: var(--color-bg-dark);
            color: #E5E5E7;
            padding: var(--spacing-md);
            border-radius: var(--radius-md);
            overflow-x: auto;
            margin: var(--spacing-md) 0;
            line-height: 1.6;
            font-size: 0.9rem;
        }

        .article-content-card pre code {
            background: none;
            color: inherit;
            padding: 0;
            font-size: inherit;
        }

        /* Article Tags */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--color-border-light);
        }

        .article-tag {
            display: inline-block;
            padding: 5px 12px;
            background: var(--color-bg-alt);
            color: var(--color-text-secondary);
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 500;
            transition: all var(--transition-fast);
        }

        .article-tag:hover {
            background: #FEE2E2;
            color: var(--color-primary);
        }

        /* Article Share */
        .article-share {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: var(--spacing-md);
            flex-wrap: wrap;
        }

        .article-share span {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-secondary);
        }

        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            color: var(--color-text-secondary);
            font-size: 1rem;
            transition: all var(--transition-fast);
        }

        .share-btn:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* Related Articles */
        .related-section {
            padding: var(--spacing-xl) 0 var(--spacing-2xl);
            background: var(--color-bg-alt);
        }

        .related-section .section-title {
            text-align: center;
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: var(--spacing-lg);
            letter-spacing: -0.3px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: var(--spacing-md);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .related-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .related-card-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
            line-height: 0;
        }

        .related-card-body {
            padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card-cat {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .related-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-desc {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-date {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-top: 8px;
        }

        /* Not Found State */
        .not-found-state {
            text-align: center;
            padding: var(--spacing-2xl) var(--spacing-md);
            max-width: 600px;
            margin: 0 auto;
        }

        .not-found-icon {
            font-size: 4rem;
            color: var(--color-text-light);
            margin-bottom: var(--spacing-md);
        }

        .not-found-state h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--spacing-sm);
        }

        .not-found-state p {
            color: var(--color-text-secondary);
            margin-bottom: var(--spacing-lg);
            line-height: 1.7;
        }

        .btn-back-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(196,30,30,0.3);
        }

        .btn-back-home:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 4px 18px rgba(196,30,30,0.4);
            transform: translateY(-2px);
        }

        /* CTA Section */
        .cta-section {
            padding: var(--spacing-2xl) 0;
            background: linear-gradient(135deg, var(--color-secondary) 0%, #2D1A1A 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(196,30,30,0.15);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(201,168,76,0.1);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.4px;
        }

        .cta-section p {
            color: rgba(255,255,255,0.75);
            font-size: 1.05rem;
            margin-bottom: var(--spacing-lg);
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-buttons {
            display: flex;
            gap: var(--spacing-sm);
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(196,30,30,0.4);
        }

        .btn-primary-lg:hover {
            background: var(--color-primary-light);
            box-shadow: 0 6px 24px rgba(196,30,30,0.5);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.35);
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
        }

        .btn-outline-lg:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.08);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
            padding: var(--spacing-2xl) 0 var(--spacing-md);
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 1.5fr 2fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
            padding-bottom: var(--spacing-lg);
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-brand .logo-text {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            color: #fff;
        }

        .footer-brand p {
            color: rgba(255,255,255,0.55);
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 340px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .footer-link-group h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }

        .footer-link-group a {
            display: block;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            padding: 3px 0;
            transition: color var(--transition-fast);
        }

        .footer-link-group a:hover {
            color: var(--color-accent-light);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-sm);
            font-size: 0.82rem;
            color: rgba(255,255,255,0.35);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-banner-title {
                font-size: 1.8rem;
            }
            .article-content-card {
                padding: var(--spacing-lg) var(--spacing-md);
            }
            .article-content-card h1 {
                font-size: 1.6rem;
            }
            .related-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .footer-links {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }

            .site-header {
                position: sticky;
                top: 0;
            }

            .header-inner {
                padding: 0 var(--spacing-sm);
            }

            .logo-link {
                font-size: 1.15rem;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }

            .nav-links {
                display: none;
            }

            .bottom-nav {
                display: block;
            }

            body {
                padding-bottom: var(--bottom-nav-height);
            }

            .article-banner {
                padding: var(--spacing-xl) 0 var(--spacing-lg);
                min-height: 200px;
            }

            .article-banner-title {
                font-size: 1.45rem;
            }

            .article-banner-meta {
                font-size: 0.8rem;
            }

            .breadcrumb .current {
                max-width: 180px;
            }

            .article-main {
                padding: var(--spacing-md) 0 var(--spacing-lg);
            }

            .article-layout {
                padding: 0 var(--spacing-sm);
            }

            .article-cover-wrap {
                border-radius: var(--radius-md);
                margin-bottom: var(--spacing-md);
            }

            .article-cover-wrap img {
                max-height: 260px;
            }

            .article-content-card {
                padding: var(--spacing-md) var(--spacing-sm);
                border-radius: var(--radius-md);
            }

            .article-content-card h1 {
                font-size: 1.4rem;
            }

            .article-content-card h2 {
                font-size: 1.2rem;
            }

            .article-content-card p {
                font-size: 0.95rem;
                line-height: 1.7;
            }

            .article-content-card blockquote {
                padding: var(--spacing-sm) var(--spacing-md);
                margin: var(--spacing-sm) 0;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
                padding: 0 var(--spacing-sm);
            }

            .related-card-image {
                height: 160px;
            }

            .related-section .section-title {
                font-size: 1.3rem;
                margin-bottom: var(--spacing-md);
            }

            .cta-section {
                padding: var(--spacing-xl) 0;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-section p {
                font-size: 0.9rem;
                padding: 0 var(--spacing-sm);
            }

            .btn-primary-lg,
            .btn-outline-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }

            .site-footer {
                padding: var(--spacing-xl) 0 calc(var(--spacing-md) + var(--bottom-nav-height));
            }

            .footer-links {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }

            .footer-brand p {
                max-width: 100%;
            }

            .not-found-state {
                padding: var(--spacing-xl) var(--spacing-sm);
            }

            .not-found-icon {
                font-size: 3rem;
            }
        }

        @media (max-width: 520px) {
            .article-banner-title {
                font-size: 1.25rem;
            }
            .article-banner {
                min-height: 170px;
                padding: var(--spacing-lg) 0 var(--spacing-md);
            }
            .article-banner-category {
                font-size: 0.72rem;
                padding: 4px 10px;
            }
            .article-content-card {
                padding: var(--spacing-sm);
            }
            .article-content-card h1 {
                font-size: 1.25rem;
            }
            .article-content-card h2 {
                font-size: 1.1rem;
            }
            .article-content-card p {
                font-size: 0.9rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
            .breadcrumb .current {
                max-width: 120px;
            }
            .related-card-image {
                height: 140px;
            }
            .footer-links {
                grid-template-columns: 1fr 1fr;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #CC0000;
            --primary-dark: #A30000;
            --primary-light: #FF1A1A;
            --primary-soft: #FFF0F0;
            --gold: #C9A84C;
            --gold-light: #F5E6C8;
            --dark: #1A1A1A;
            --bg: #F8F9FA;
            --bg-alt: #F0F1F3;
            --surface: #FFFFFF;
            --text: #1F2937;
            --text-heading: #111827;
            --text-secondary: #6B7280;
            --text-muted: #9CA3AF;
            --border: #E5E7EB;
            --border-light: #F3F4F6;
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07);
            --shadow: 0 4px 14px rgba(0, 0, 0, 0.09);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.11);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.13);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --header-height: 68px;
            --bottom-tab-height: 60px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            padding-top: var(--header-height);
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

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

        /* ========== HEADER ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            box-shadow: var(--shadow-xs);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-heading);
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 800;
            font-size: 1.2rem;
            letter-spacing: -1px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--text-heading);
            background: var(--bg-alt);
        }

        .nav-links a.active {
            color: var(--primary);
            background: var(--primary-soft);
            font-weight: 600;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2.5px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 9px 20px !important;
            border-radius: var(--radius) !important;
            font-weight: 600 !important;
            transition: all var(--transition) !important;
            box-shadow: 0 2px 8px rgba(204, 0, 0, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            box-shadow: 0 4px 16px rgba(204, 0, 0, 0.4) !important;
            transform: translateY(-1px);
            color: #fff !important;
        }

        /* ========== BOTTOM TAB NAV (移动端) ========== */
        .bottom-tab-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1001;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border);
            height: var(--bottom-tab-height);
            box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
            padding-bottom: env(safe-area-inset-bottom, 0);
        }

        .bottom-tab-inner {
            display: flex;
            align-items: center;
            justify-content: space-around;
            height: 100%;
            max-width: 500px;
            margin: 0 auto;
        }

        .bottom-tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            flex: 1;
            height: 100%;
            color: var(--text-muted);
            font-size: 0.68rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            position: relative;
            padding: 4px 8px;
            border-radius: var(--radius-xs);
        }

        .bottom-tab-item i {
            font-size: 1.25rem;
            transition: transform var(--transition-fast);
        }

        .bottom-tab-item:hover {
            color: var(--text);
        }

        .bottom-tab-item.active {
            color: var(--primary);
            font-weight: 600;
        }

        .bottom-tab-item.active i {
            transform: scale(1.1);
        }

        .bottom-tab-item.active::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 3px 3px;
        }

        .bottom-tab-cta {
            background: var(--primary) !important;
            color: #fff !important;
            border-radius: var(--radius) !important;
            margin: 6px 4px;
            height: auto !important;
            padding: 8px 14px !important;
            flex: 1.2;
            font-weight: 600 !important;
            box-shadow: 0 2px 10px rgba(204, 0, 0, 0.35);
            transition: all var(--transition) !important;
        }

        .bottom-tab-cta:hover {
            background: var(--primary-dark) !important;
            box-shadow: 0 4px 16px rgba(204, 0, 0, 0.45) !important;
            color: #fff !important;
        }

        .bottom-tab-cta i {
            font-size: 1.1rem !important;
        }

        /* ========== MAIN ========== */
        main {
            min-height: 60vh;
        }

        /* ========== CATEGORY BANNER ========== */
        .category-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 70px 0 60px;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(26, 26, 46, 0.88) 0%,
                    rgba(26, 26, 46, 0.78) 50%,
                    rgba(26, 26, 46, 0.9) 100%);
            z-index: 1;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(204, 0, 0, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 1;
            pointer-events: none;
        }

        .category-banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.75rem;
        }

        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .category-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .category-banner h1 .accent {
            color: var(--primary-light);
        }

        .category-banner .subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .category-banner .banner-meta {
            display: flex;
            gap: 24px;
            justify-content: center;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .banner-meta-item {
            display: flex;
            align-items: center;
            gap: 7px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
        }

        .banner-meta-item i {
            color: var(--gold);
            font-size: 1rem;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 64px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            background: var(--primary-soft);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            letter-spacing: -0.01em;
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ========== NEWS GRID ========== */
        .news-grid-section {
            background: var(--surface);
            padding: 60px 0 64px;
        }

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

        .news-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #ddd;
        }

        .news-card-image {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-alt);
        }

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

        .news-card:hover .news-card-image img {
            transform: scale(1.04);
        }

        .news-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.03em;
            z-index: 1;
        }

        .news-card-tag.featured {
            background: var(--gold);
            color: #1a1a1a;
        }

        .news-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .news-card-date i {
            font-size: 0.75rem;
        }

        .news-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-heading);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }

        .news-card:hover .news-card-title {
            color: var(--primary);
        }

        .news-card-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .news-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            transition: gap var(--transition-fast);
        }

        .news-card-link:hover {
            gap: 10px;
        }

        .news-card-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }

        .news-card-link:hover i {
            transform: translateX(2px);
        }

        /* ========== MATCH SCHEDULE ========== */
        .schedule-section {
            background: var(--bg);
            padding: 60px 0 64px;
        }

        .schedule-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 22px;
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .schedule-item:hover {
            box-shadow: var(--shadow);
            border-color: #ddd;
            transform: translateX(2px);
        }

        .schedule-date-box {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background: var(--primary-soft);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .schedule-date-box .day {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .schedule-date-box .month {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary-dark);
            text-transform: uppercase;
        }

        .schedule-info {
            flex: 1;
            min-width: 0;
        }

        .schedule-match {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-heading);
            margin-bottom: 3px;
        }

        .schedule-detail {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .schedule-badge {
            flex-shrink: 0;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .schedule-badge.upcoming {
            background: #FFF7E6;
            color: #B45309;
        }

        .schedule-badge.live {
            background: #FEE2E2;
            color: #CC0000;
            animation: pulse-badge 1.8s ease-in-out infinite;
        }

        .schedule-badge.done {
            background: #ECFDF5;
            color: #059669;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        /* ========== ANALYSIS BLOCK ========== */
        .analysis-section {
            background: var(--surface);
            padding: 60px 0 64px;
        }

        .analysis-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .analysis-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            box-shadow: var(--shadow-md);
        }

        .analysis-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .analysis-image-wrap .image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
            padding: 40px 20px 16px;
        }

        .image-overlay-text {
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .analysis-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .analysis-content p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .analysis-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 18px;
        }

        .analysis-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.5;
        }

        .analysis-list li i {
            color: var(--primary);
            margin-top: 3px;
            flex-shrink: 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            box-shadow: 0 2px 10px rgba(204, 0, 0, 0.3);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(204, 0, 0, 0.4);
            transform: translateY(-2px);
            color: #fff;
        }

        /* ========== STATS ========== */
        .stats-section {
            background: var(--dark);
            padding: 56px 0 60px;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(204, 0, 0, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 1;
        }

        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            transition: all var(--transition);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }

        .stat-number .stat-unit {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-light);
        }

        .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            font-weight: 500;
        }

        .stat-icon {
            display: inline-block;
            width: 44px;
            height: 44px;
            background: rgba(204, 0, 0, 0.3);
            border-radius: 50%;
            margin-bottom: 12px;
            line-height: 44px;
            font-size: 1.2rem;
            color: #fff;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg);
            padding: 60px 0 64px;
        }

        .faq-list {
            max-width: 740px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-heading);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            gap: 12px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, #CC0000 0%, #A30000 100%);
            padding: 56px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-white {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            color: var(--primary);
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            border: none;
            cursor: pointer;
        }

        .btn-cta-white:hover {
            background: #f8f8f8;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            transform: translateY(-3px);
            color: var(--primary-dark);
        }

        .btn-cta-white i {
            font-size: 1.1rem;
            animation: bounce-icon 2s ease-in-out infinite;
        }

        @keyframes bounce-icon {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-5px);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #111827;
            color: #cbd5e1;
            padding: 48px 0 28px;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .logo-text {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: #9ca3af;
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-link-group h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .footer-link-group a {
            display: block;
            font-size: 0.9rem;
            color: #9ca3af;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .footer-link-group a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #6b7280;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .analysis-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .category-banner h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 56px;
            }

            body {
                padding-bottom: calc(var(--bottom-tab-height) + env(safe-area-inset-bottom, 0px) + 8px);
            }

            .nav-links {
                display: none;
            }

            .header-inner {
                justify-content: center;
            }

            .logo-link {
                font-size: 1.1rem;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }

            .bottom-tab-nav {
                display: block;
            }

            .category-banner {
                padding: 44px 0 36px;
            }

            .category-banner h1 {
                font-size: 1.7rem;
            }

            .category-banner .subtitle {
                font-size: 0.95rem;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-number {
                font-size: 2rem;
            }

            .schedule-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 14px 16px;
            }

            .schedule-date-box {
                width: 48px;
                height: 48px;
            }

            .schedule-date-box .day {
                font-size: 1.2rem;
            }

            .analysis-content h3 {
                font-size: 1.35rem;
            }

            .section {
                padding: 44px 0;
            }

            .section-title {
                font-size: 1.45rem;
            }

            .faq-question {
                font-size: 0.95rem;
                padding: 15px 16px;
            }

            .faq-answer-inner {
                padding: 0 16px 16px;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                text-align: center;
            }

            .footer-brand p {
                max-width: 100%;
            }

            .news-card-body {
                padding: 14px 16px 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .category-banner {
                padding: 36px 0 28px;
            }

            .category-banner h1 {
                font-size: 1.45rem;
            }

            .category-banner .subtitle {
                font-size: 0.85rem;
            }

            .banner-meta-item {
                font-size: 0.78rem;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-card {
                padding: 20px 10px;
            }

            .stat-number {
                font-size: 1.7rem;
            }

            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .schedule-badge {
                align-self: flex-start;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .btn-primary {
                padding: 10px 20px;
                font-size: 0.9rem;
            }

            .btn-cta-white {
                padding: 12px 24px;
                font-size: 0.9rem;
            }

            .news-card-title {
                font-size: 1rem;
            }
        }