/* roulang page: index */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }

        *,
        *::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);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }

        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }

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

        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }

        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }

        .card-light {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 0, 0, 0.05);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
        }
        .card-light:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .card-dark {
            background: var(--card-dark);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-dark-card);
            border: 1px solid rgba(255, 255, 255, 0.04);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
        }
        .card-dark:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
            transform: translateY(-2px);
        }

        .tag-live {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: rgba(255, 61, 46, 0.12);
            color: var(--dragon-red);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }
        .tag-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--dragon-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }

        .tag-online {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: rgba(0, 229, 168, 0.12);
            color: #00b882;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }
        .tag-online::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan-live);
        }

        .tag-replay {
            display: inline-flex;
            align-items: center;
            background: rgba(79, 84, 92, 0.15);
            color: var(--text-mute);
            font-size: 0.75rem;
            font-weight: 500;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }

        .tag-appointment {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 179, 0, 0.14);
            color: #b87a00;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }

        .nav-link {
            color: #b8bcc4;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 0.4rem 0.5rem;
            transition: color var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .nav-link:hover {
            color: #ffffff;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0.5rem;
            right: 0.5rem;
            bottom: 0;
            height: 2px;
            background: var(--dragon-red);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: #fff;
            font-weight: 600;
        }

        .accordion-item {
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 10px;
            background: #fff;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            margin-bottom: 0.75rem;
        }
        .accordion-item:hover {
            border-color: rgba(255, 61, 46, 0.3);
        }
        .accordion-trigger {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: 100%;
            padding: 1rem 1.25rem;
            text-align: left;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-main);
            background: #fff;
            border-radius: 10px;
            transition: background-color var(--transition-base);
        }
        .accordion-trigger:hover {
            background: #faf9f7;
        }
        .accordion-trigger .accordion-icon {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 61, 46, 0.1);
            color: var(--dragon-red);
            transition: transform var(--transition-base), background-color var(--transition-base);
            font-weight: 700;
            font-size: 1.1rem;
            line-height: 1;
        }
        .accordion-item.open .accordion-icon {
            transform: rotate(45deg);
            background: var(--dragon-red);
            color: #fff;
        }
        .accordion-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
            color: var(--text-mute);
            line-height: 1.8;
            font-size: 0.95rem;
        }
        .accordion-item.open .accordion-panel {
            max-height: 300px;
            padding-bottom: 1.2rem;
            padding-top: 0.2rem;
        }
        .accordion-item.open {
            border-left: 3px solid var(--dragon-red);
        }

        .form-input {
            width: 100%;
            padding: 0.85rem 1.2rem;
            border: 2px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 1rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .form-input::placeholder {
            color: #777c88;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--dragon-red);
            box-shadow: 0 0 0 4px rgba(255, 61, 46, 0.25);
        }

        .stat-num {
            font-family: var(--font-display);
            font-weight: 800;
            color: var(--cyan-live);
            letter-spacing: -0.02em;
        }

        .deep-content {
            max-width: 48rem;
            line-height: 1.9;
            font-size: 1.05rem;
            color: var(--text-body);
        }
        .deep-content h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-main);
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            line-height: 1.4;
        }
        .deep-content p {
            margin-bottom: 1rem;
        }
        .deep-content ul {
            margin: 1rem 0 1.2rem 1.5rem;
            list-style-type: disc;
        }
        .deep-content li {
            margin-bottom: 0.5rem;
        }
        .deep-content blockquote {
            border-left: 4px solid var(--dragon-red);
            padding: 0.8rem 1.4rem;
            margin: 1.5rem 0;
            background: #fff;
            border-radius: 8px;
            font-style: italic;
            color: var(--text-mute);
        }

        .hero-bg-image {
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .hero-bg-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 16, 20, 0.93) 0%, rgba(15, 16, 20, 0.72) 45%, rgba(15, 16, 20, 0.88) 100%);
            z-index: 1;
        }
        .hero-bg-image > * {
            position: relative;
            z-index: 2;
        }

        .mobile-menu {
            display: none;
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none !important;
            }
            .mobile-menu-btn {
                display: flex !important;
            }
            .mobile-menu.open {
                display: block !important;
            }
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none !important;
            }
            .mobile-menu {
                display: none !important;
            }
        }

        .bento-card {
            border-radius: var(--radius-card);
            padding: 1.8rem;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .bento-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(255, 61, 46, 0.2);
        }
        .bento-card .bento-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-icon);
            background: rgba(255, 61, 46, 0.1);
            color: var(--dragon-red);
            font-size: 1.4rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }
        .bento-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .bento-card p {
            font-size: 0.93rem;
            color: var(--text-mute);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .scene-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .scene-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .scene-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .scene-body {
            padding: 1.2rem 1.3rem 1.4rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .scene-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .scene-body p {
            font-size: 0.9rem;
            color: var(--text-mute);
            line-height: 1.7;
            margin-bottom: 0.7rem;
            flex: 1;
        }
        .scene-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            margin-top: 0.4rem;
        }
        .scene-tags span {
            font-size: 0.72rem;
            color: var(--text-mute);
            background: #f1f0ed;
            padding: 0.15rem 0.6rem;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }

        .case-item {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            background: #fff;
            border-radius: var(--radius-card);
            padding: 1.5rem;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
        }
        .case-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .case-num {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 2rem;
            color: var(--cyan-live);
            min-width: 60px;
            text-align: center;
            line-height: 1;
            padding-top: 0.2rem;
        }
        .case-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .case-content p {
            font-size: 0.92rem;
            color: var(--text-mute);
            line-height: 1.75;
        }

        .pricing-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 2rem 1.6rem;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .pricing-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .pricing-card.featured {
            border: 2px solid var(--dragon-red);
            background: #fff;
            transform: scale(1.03);
            z-index: 2;
        }
        .pricing-card.featured:hover {
            transform: scale(1.03) translateY(-3px);
        }
        .pricing-card .price-name {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-mute);
            margin-bottom: 0.5rem;
        }
        .pricing-card .price-amount {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 2.6rem;
            color: var(--text-main);
            letter-spacing: -0.03em;
        }
        .pricing-card .price-unit {
            font-size: 0.9rem;
            color: var(--text-weak);
            font-weight: 500;
        }
        .pricing-card .price-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--amber-hot);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: var(--radius-tag);
            letter-spacing: 0.03em;
        }
        .pricing-card ul {
            margin: 1.2rem 0 1.5rem;
            list-style: none;
            flex: 1;
        }
        .pricing-card ul li {
            font-size: 0.9rem;
            color: var(--text-body);
            padding: 0.35rem 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .pricing-card ul li::before {
            content: '✓';
            color: var(--cyan-live);
            font-weight: 800;
            font-size: 1rem;
        }
        .pricing-card .btn-primary,
        .pricing-card .btn-secondary {
            width: 100%;
            justify-content: center;
        }

        .news-hero-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            min-height: 280px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-card-hover);
        }
        .news-hero-card .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 16, 20, 0.2) 0%, rgba(15, 16, 20, 0.85) 70%, rgba(15, 16, 20, 0.95) 100%);
            z-index: 1;
        }
        .news-hero-card .content {
            position: relative;
            z-index: 2;
            padding: 2rem;
            width: 100%;
        }
        .news-hero-card .content .date {
            display: inline-block;
            color: var(--cyan-live);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        .news-hero-card .content h3 {
            color: #fff;
            font-size: 1.35rem;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 0.5rem;
        }
        .news-hero-card .content p {
            color: #b8bcc4;
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 600px;
        }

        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 1.2rem;
            padding: 1.2rem 1.3rem;
            background: #fff;
            border-radius: 10px;
            border: 1px solid rgba(0, 0, 0, 0.06);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .news-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(255, 61, 46, 0.2);
        }
        .news-list-item .date {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-weak);
            min-width: 80px;
            padding-top: 0.2rem;
            white-space: nowrap;
        }
        .news-list-item .news-body {
            flex: 1;
        }
        .news-list-item .news-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }
        .news-list-item .news-body p {
            font-size: 0.89rem;
            color: var(--text-mute);
            line-height: 1.7;
            margin-bottom: 0.5rem;
        }

        .footer-link {
            color: #8a8f9a;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }
        .footer-link:hover {
            color: #fff;
        }

        .copyright-link {
            color: #6a6f7a;
            font-size: 0.85rem;
            transition: color var(--transition-base);
        }
        .copyright-link:hover {
            color: #b0b4bc;
        }

        .category-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: var(--radius-tag);
            padding: 0.4rem 1rem;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-body);
            transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
            white-space: nowrap;
        }
        .category-pill:hover {
            background: rgba(255, 61, 46, 0.06);
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }

        .recommend-card {
            border-radius: 10px;
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            flex-shrink: 0;
            width: 200px;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .recommend-card img {
            width: 100%;
            height: 100px;
            object-fit: cover;
        }
        .recommend-card .body {
            padding: 0.7rem 0.9rem;
        }
        .recommend-card .body h5 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }
        .recommend-card .body p {
            font-size: 0.75rem;
            color: var(--text-weak);
            line-height: 1.5;
        }

        .scroll-row {
            display: flex;
            gap: 1rem;
            overflow-x: auto;
            padding-bottom: 0.75rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .scroll-row > * {
            scroll-snap-align: start;
        }
        .scroll-row::-webkit-scrollbar {
            height: 6px;
        }
        .scroll-row::-webkit-scrollbar-track {
            background: #e8e7e4;
            border-radius: 3px;
        }
        .scroll-row::-webkit-scrollbar-thumb {
            background: #c5c4c0;
            border-radius: 3px;
        }
        .scroll-row::-webkit-scrollbar-thumb:hover {
            background: var(--dragon-red);
        }

        .vert-card {
            border-radius: 14px;
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            width: 140px;
            flex-shrink: 0;
            scroll-snap-align: start;
        }
        .vert-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .vert-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .vert-card .body {
            padding: 0.75rem 0.85rem;
        }
        .vert-card .body h5 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.25rem;
            line-height: 1.4;
        }
        .vert-card .body p {
            font-size: 0.75rem;
            color: var(--text-weak);
            line-height: 1.5;
        }

        .guarantee-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
        }
        .guarantee-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: var(--radius-tag);
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mute);
            white-space: nowrap;
        }
        .guarantee-badge::before {
            content: '●';
            color: var(--cyan-live);
            font-size: 0.7rem;
        }

        .data-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
            justify-content: flex-start;
        }
        .data-strip .item {
            display: flex;
            flex-direction: column;
            gap: 0.1rem;
        }
        .data-strip .item .value {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--cyan-live);
            line-height: 1.2;
        }
        .data-strip .item .label {
            font-size: 0.8rem;
            color: #777c88;
            font-weight: 500;
        }

        @media (max-width: 640px) {
            .data-strip {
                gap: 1rem;
            }
            .data-strip .item .value {
                font-size: 1.3rem;
            }
            .news-hero-card {
                min-height: 220px;
            }
            .news-hero-card .content {
                padding: 1.5rem;
            }
            .news-list-item {
                flex-direction: column;
                gap: 0.5rem;
            }
            .case-item {
                flex-direction: column;
                gap: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .btn-primary,
            .btn-secondary {
                padding: 0.7rem 1.2rem;
                font-size: 0.88rem;
            }
        }

/* roulang page: category1 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }
        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }
        .nav-link {
            color: #B0B3BD;
            font-size: 0.88rem;
            font-weight: 500;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link.active {
            color: var(--cyan-live);
            background: rgba(0, 229, 168, 0.1);
            font-weight: 600;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-tag);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-mute);
            background: var(--card-light);
            border: 1.5px solid #E5E3DF;
            transition: all var(--transition-base);
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
            background: rgba(255, 61, 46, 0.04);
        }
        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            font-weight: 600;
        }
        .live-card {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            border: 1px solid #EFEEEA;
            display: flex;
            flex-direction: column;
        }
        .live-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 61, 46, 0.15);
        }
        .live-card-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--obsidian-2);
        }
        .live-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .live-card:hover .live-card-cover img {
            transform: scale(1.05);
        }
        .live-status-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-tag);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .live-status-tag.live {
            background: var(--dragon-red);
            color: #fff;
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.4);
        }
        .live-status-tag.replay {
            background: rgba(15, 16, 20, 0.85);
            color: #fff;
        }
        .live-status-tag.upcoming {
            background: var(--amber-hot);
            color: #1A1A1A;
        }
        .viewer-count {
            position: absolute;
            bottom: 10px;
            right: 10px;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            background: rgba(15, 16, 20, 0.85);
            color: var(--cyan-live);
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 0.75rem;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-mute);
            background: var(--card-light);
            border: 1.5px solid #E5E3DF;
            transition: all var(--transition-base);
        }
        .pagination-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .pagination-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            font-weight: 700;
        }
        .pagination-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }
        .stats-bar-item {
            text-align: center;
            padding: 0.75rem 1rem;
        }
        .footer-link {
            color: #777c88;
            font-size: 0.85rem;
            transition: color var(--transition-base);
        }
        .footer-link:hover {
            color: var(--cyan-live);
        }
        .mobile-menu-btn {
            display: none;
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none !important;
            }
            .mobile-menu-btn {
                display: flex !important;
            }
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            z-index: 49;
            flex-direction: column;
            padding: 1rem 1.5rem 1.5rem;
            gap: 0.4rem;
            border-bottom: 2px solid rgba(255, 61, 46, 0.3);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu .nav-link {
            padding: 0.75rem 0.5rem;
            font-size: 1rem;
            border-radius: 8px;
            color: #ccc;
        }
        .mobile-menu .nav-link.active {
            color: var(--cyan-live);
            background: rgba(0, 229, 168, 0.08);
        }
        .section-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.01em;
            line-height: 1.3;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 1.9rem;
            }
        }
        @media (min-width: 1024px) {
            .section-title {
                font-size: 2.2rem;
            }
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan-live);
            display: inline-block;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }
        .faq-item {
            border: 1.5px solid #E5E3DF;
            border-radius: 12px;
            background: var(--card-light);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(255, 61, 46, 0.25);
        }
        .faq-item.active {
            border-color: var(--dragon-red);
            box-shadow: 0 6px 16px rgba(255, 61, 46, 0.08);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1rem 1.25rem;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
            cursor: pointer;
            user-select: none;
            background: transparent;
            width: 100%;
            text-align: left;
        }
        .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            color: var(--dragon-red);
            font-size: 1.3rem;
            line-height: 1;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--cyan-live);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            color: var(--text-body);
            font-size: 0.9rem;
            line-height: 1.85;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 1.25rem 1.1rem;
        }

/* roulang page: category3 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 64px;
        }
        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }
        .nav-link {
            color: rgba(255, 255, 255, 0.72);
            font-size: 0.88rem;
            font-weight: 500;
            padding: 0.4rem 0.65rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.06);
        }
        .nav-link.active {
            color: #fff;
            background-color: rgba(255, 61, 46, 0.25);
            font-weight: 600;
        }
        .footer-link {
            color: #777c88;
            font-size: 0.85rem;
            transition: color var(--transition-base);
        }
        .footer-link:hover {
            color: var(--cyan-live);
        }
        .live-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: var(--dragon-red);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.2rem 0.65rem;
            border-radius: var(--radius-tag);
            letter-spacing: 0.03em;
        }
        .replay-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: #4B4E57;
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.2rem 0.65rem;
            border-radius: var(--radius-tag);
            letter-spacing: 0.03em;
        }
        .reserve-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: var(--amber-hot);
            color: #111217;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.2rem 0.65rem;
            border-radius: var(--radius-tag);
            letter-spacing: 0.03em;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: #fff;
            color: var(--text-mute);
            font-size: 0.82rem;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-btn);
            border: 1px solid #dddcd8;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
        }
        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: #fff;
            color: var(--text-body);
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid #dddcd8;
            transition: all var(--transition-base);
        }
        .page-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .page-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            font-weight: 700;
        }
        .faq-item {
            background: #fff;
            border: 1px solid #e5e4df;
            border-radius: var(--radius-card);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(255, 61, 46, 0.3);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
        }
        .faq-item.open {
            border-color: var(--dragon-red);
            border-left: 4px solid var(--dragon-red);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 1.1rem 1.25rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-main);
            text-align: left;
            gap: 1rem;
        }
        .faq-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(255, 61, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dragon-red);
            font-weight: 700;
            font-size: 1rem;
            transition: transform var(--transition-base);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--dragon-red);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 1.25rem;
            color: var(--text-body);
            font-size: 0.88rem;
            line-height: 1.85;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.25rem 1.1rem;
        }
        .backdrop-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 16, 20, 0.55) 0%, rgba(15, 16, 20, 0.78) 55%, rgba(15, 16, 20, 0.92) 100%);
            z-index: 1;
        }
        .backdrop-overlay-2 {
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(15, 16, 20, 0.72) 0%, rgba(15, 16, 20, 0.45) 50%, rgba(15, 16, 20, 0.68) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .stat-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.9rem;
            line-height: 1.2;
            color: var(--cyan-live);
            letter-spacing: -0.01em;
        }
        @media (min-width: 768px) {
            .stat-number {
                font-size: 2.4rem;
            }
        }
        .card-hover-lift {
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .card-hover-lift:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .mobile-menu {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), border-color var(--transition-base);
        }
        .mobile-menu.open {
            max-height: 480px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none !important;
            }
            .mobile-menu-btn {
                display: flex !important;
            }
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none !important;
            }
            .mobile-menu {
                display: none !important;
            }
        }
        .card-cover {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background-color: #dddcd8;
        }
        .card-cover-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(180deg, transparent 0%, rgba(15, 16, 20, 0.65) 100%);
            z-index: 1;
        }

@keyframes pulse-live {
                0%, 100% { opacity: 1; }
                50% { opacity: 0.35; }
            }
            .pulse-live {
                animation: pulse-live 1.5s infinite;
            }
            @media (max-width: 520px) {
                .stat-number {
                    font-size: 1.5rem;
                }
                h1 {
                    font-size: 2rem !important;
                }
                .filter-btn {
                    font-size: 0.75rem;
                    padding: 0.4rem 0.75rem;
                }
                .page-btn {
                    width: 32px;
                    height: 32px;
                    font-size: 0.75rem;
                }
            }

/* roulang page: category2 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }

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

        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 64px;
        }

        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }

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

        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }

        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.78);
            font-size: 0.82rem;
            font-weight: 500;
            padding: 0.4rem 0.65rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-link.active {
            color: #fff;
            background: rgba(255, 61, 46, 0.18);
            font-weight: 700;
        }

        .nav-link.active::after {
            content: '';
            display: block;
            width: 20px;
            height: 2px;
            background: var(--dragon-red);
            border-radius: 1px;
            margin: 0.15rem auto 0;
        }

        .footer-link {
            color: #777c88;
            font-size: 0.85rem;
            transition: color var(--transition-base);
            line-height: 1.6;
        }

        .footer-link:hover {
            color: var(--dragon-red);
        }

        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 1.1rem;
            border-radius: var(--radius-tag);
            font-size: 0.83rem;
            font-weight: 600;
            border: 2px solid transparent;
            background: #fff;
            color: var(--text-body);
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: rgba(255, 61, 46, 0.4);
            color: var(--dragon-red);
        }

        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            box-shadow: 0 4px 12px rgba(255, 61, 46, 0.25);
        }

        .filter-btn.cyan-active.active {
            background: var(--cyan-live);
            border-color: var(--cyan-live);
            color: #0F1014;
            box-shadow: 0 4px 12px rgba(0, 229, 168, 0.2);
        }

        .live-card {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(0, 0, 0, 0.04);
            position: relative;
        }

        .live-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .live-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e5e5e5;
        }

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

        .live-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .status-tag {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-tag);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            z-index: 2;
        }

        .status-tag.live {
            background: var(--dragon-red);
            color: #fff;
        }

        .status-tag.live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }

        .status-tag.replay {
            background: var(--obsidian);
            color: #fff;
        }

        .status-tag.schedule {
            background: var(--amber-hot);
            color: #1a1a1a;
        }

        .heat-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.75rem;
            color: var(--text-weak);
            font-weight: 500;
        }

        .heat-badge .heat-icon {
            color: var(--dragon-red);
        }

        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 0.75rem;
            border-radius: 8px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-body);
            border: 1px solid rgba(0, 0, 0, 0.08);
            background: #fff;
            transition: all var(--transition-base);
        }

        .pagination-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }

        .pagination-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            box-shadow: 0 4px 10px rgba(255, 61, 46, 0.2);
        }

        .pagination-btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .pagination-btn:disabled:hover {
            border-color: rgba(0, 0, 0, 0.08);
            color: var(--text-body);
        }

        .section-title-wrapper {
            margin-bottom: 1.5rem;
        }

        .section-title-wrapper h2 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.35;
            letter-spacing: 0.01em;
        }

        @media (min-width: 768px) {
            .section-title-wrapper h2 {
                font-size: 1.85rem;
            }
        }

        .section-title-wrapper .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-mute);
            margin-top: 0.4rem;
            line-height: 1.7;
        }

        .section-title-wrapper .title-accent {
            display: inline-block;
            width: 32px;
            height: 4px;
            background: var(--dragon-red);
            border-radius: 2px;
            margin-bottom: 0.5rem;
        }

        .hero-category {
            background: linear-gradient(180deg, #0F1014 0%, #17181E 60%, #0F1014 100%);
            position: relative;
            overflow: hidden;
            padding: 3.5rem 0 2.5rem;
        }

        @media (min-width: 768px) {
            .hero-category {
                padding: 5rem 0 3.5rem;
            }
        }

        .hero-category .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255, 61, 46, 0.12) 0%, transparent 40%, rgba(0, 229, 168, 0.06) 100%);
            pointer-events: none;
        }

        .hero-category .hero-glow {
            position: absolute;
            top: -100px;
            right: -60px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 61, 46, 0.18) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .hero-category h1 {
            font-size: 1.9rem;
            font-weight: 900;
            color: #fff;
            line-height: 1.15;
            letter-spacing: 0.02em;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        @media (min-width: 768px) {
            .hero-category h1 {
                font-size: 2.5rem;
            }
        }

        @media (min-width: 1024px) {
            .hero-category h1 {
                font-size: 3rem;
            }
        }

        .hero-category .hero-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.7;
            max-width: 820px;
            position: relative;
            z-index: 1;
            margin-bottom: 1.2rem;
        }

        .hero-category .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            position: relative;
            z-index: 1;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-category .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 0.1rem;
        }

        .hero-category .hero-stat .stat-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--cyan-live);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .hero-category .hero-stat .stat-num.red-num {
            color: var(--dragon-red);
        }

        .hero-category .hero-stat .stat-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.03em;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            margin-bottom: 0.75rem;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(255, 61, 46, 0.25);
        }

        .faq-item.active {
            border-left: 4px solid var(--dragon-red);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            padding: 1.1rem 1.25rem;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
            background: none;
            width: 100%;
            text-align: left;
            transition: color var(--transition-base);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 61, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dragon-red);
            font-weight: 700;
            font-size: 1rem;
            transition: transform var(--transition-base), background-color var(--transition-base);
        }

        .faq-item.active .faq-icon {
            background: var(--dragon-red);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 1.25rem;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 1.25rem 1.1rem;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-mute);
            line-height: 1.75;
        }

        .cta-section {
            background: var(--obsidian);
            padding: 3rem 0;
            position: relative;
            overflow: hidden;
        }

        @media (min-width: 768px) {
            .cta-section {
                padding: 4.5rem 0;
            }
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(255, 61, 46, 0.12) 0%, transparent 60%);
            pointer-events: none;
        }

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

        .cta-section .cta-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 0.5rem;
        }

        @media (min-width: 768px) {
            .cta-section .cta-title {
                font-size: 2rem;
            }
        }

        .cta-section .cta-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            max-width: 560px;
        }

        .cta-section .cta-form {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .cta-section .cta-input {
            flex: 1;
            min-width: 220px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            padding: 0.8rem 1.2rem;
            font-size: 0.95rem;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .cta-section .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .cta-section .cta-input:focus {
            outline: none;
            border-color: var(--dragon-red);
            box-shadow: 0 0 0 3px rgba(255, 61, 46, 0.25);
        }

        @media (max-width: 767px) {
            .desktop-nav-links {
                display: none !important;
            }

            .mobile-menu-btn {
                display: flex !important;
            }

            .mobile-menu {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                z-index: 49;
                padding: 1rem 1.5rem 1.5rem;
                flex-direction: column;
                gap: 0.5rem;
            }

            .mobile-menu.open {
                display: flex !important;
            }

            .mobile-menu .nav-link {
                display: block;
                padding: 0.7rem 0.8rem;
                font-size: 0.95rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }

            .mobile-menu .nav-link.active::after {
                display: none;
            }

            .mobile-menu .mobile-cta {
                margin-top: 0.8rem;
            }
        }

        @media (min-width: 768px) {
            .mobile-menu {
                display: none !important;
            }
            .mobile-menu-btn {
                display: none !important;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 14px;
                padding-top: 60px;
            }
            .hero-category h1 {
                font-size: 1.6rem;
            }
            .hero-category .hero-stats {
                gap: 0.8rem 1.2rem;
            }
            .hero-category .hero-stat .stat-num {
                font-size: 1.2rem;
            }
            .filter-btn {
                padding: 0.4rem 0.9rem;
                font-size: 0.75rem;
            }
            .section-title-wrapper h2 {
                font-size: 1.3rem;
            }
        }

/* roulang page: category4 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 12px 24px rgba(255,61,46,0.08);
            --shadow-dark-card: 0 4px 12px rgba(0,0,0,0.25);
            --font-sans: 'PingFang SC','Microsoft YaHei','Noto Sans SC','Inter','Roboto',sans-serif;
            --font-display: 'Inter','Roboto','Barlow Condensed','PingFang SC','Microsoft YaHei',sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 64px;
        }
        img, svg, video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button, input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container { padding-left: 1.5rem; padding-right: 1.5rem; }
        }
        @media (min-width: 1024px) {
            .container { padding-left: 2rem; padding-right: 2rem; }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad { padding-top: 5rem; padding-bottom: 5rem; }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255,61,46,0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255,61,46,0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255,61,46,0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255,61,46,0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }
        .nav-link {
            color: #a8abb3;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 0.3rem 0.5rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255,255,255,0.08);
        }
        .nav-link.active {
            color: #fff;
            background: rgba(255,61,46,0.18);
        }
        .footer-link {
            color: #777c88;
            font-size: 0.85rem;
            padding: 0.15rem 0;
            transition: color var(--transition-base);
            line-height: 1.6;
        }
        .footer-link:hover {
            color: var(--cyan-live);
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 1rem;
            border-radius: 9999px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-mute);
            background: #fff;
            border: 1px solid #e5e3de;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
        }
        .game-card {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            border: 1px solid #eeece8;
            display: flex;
            flex-direction: column;
        }
        .game-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .game-card-cover {
            aspect-ratio: 16/9;
            object-fit: cover;
            width: 100%;
            background: #e8e5df;
        }
        .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.68rem;
            font-weight: 600;
            padding: 0.2rem 0.6rem;
            border-radius: 9999px;
            letter-spacing: 0.03em;
        }
        .status-live {
            background: var(--dragon-red);
            color: #fff;
        }
        .status-replay {
            background: #e8e5df;
            color: var(--text-mute);
        }
        .status-upcoming {
            background: var(--amber-hot);
            color: #3a2e00;
        }
        .heat-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.2rem;
            font-size: 0.72rem;
            color: var(--text-weak);
            font-weight: 500;
        }
        .pagination-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 0.5rem;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 500;
            background: #fff;
            color: var(--text-mute);
            border: 1px solid #e5e3de;
            transition: all var(--transition-base);
        }
        .pagination-link:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .pagination-link.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
        }
        .accordion-item {
            border: 1px solid #e5e3de;
            border-radius: 12px;
            overflow: hidden;
            background: #fff;
            transition: border-color var(--transition-base);
        }
        .accordion-item.open {
            border-color: var(--dragon-red);
        }
        .accordion-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1rem 1.2rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-main);
            text-align: left;
            transition: background-color var(--transition-base), color var(--transition-base);
        }
        .accordion-btn:hover {
            background: #faf9f7;
        }
        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 1.2rem;
        }
        .accordion-item.open .accordion-body {
            max-height: 300px;
            padding-bottom: 1.2rem;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            letter-spacing: 0.01em;
        }
        @media (min-width: 768px) {
            .section-title { font-size: 2.25rem; }
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-mute);
            line-height: 1.8;
            max-width: 640px;
        }
        .hero-category {
            background: var(--obsidian);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .hero-category::after {
            content: "";
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(255,61,46,0.25), transparent 70%);
            pointer-events: none;
        }
        .hero-category::before {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(0,229,168,0.12), transparent 70%);
            pointer-events: none;
        }
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 9999px;
            background: #f0efeb;
            color: var(--text-mute);
            letter-spacing: 0.02em;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 49;
            flex-direction: column;
            padding: 1.5rem;
            gap: 0.5rem;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        @media (min-width: 768px) {
            .mobile-menu { display: none !important; }
        }
        @media (max-width: 767px) {
            .desktop-nav-links { display: none !important; }
            .mobile-menu-btn { display: flex !important; }
        }
        @media (min-width: 768px) {
            .mobile-menu-btn { display: none !important; }
        }
        .subscribe-input {
            flex: 1;
            min-width: 0;
            padding: 0.85rem 1.2rem;
            border-radius: 9999px;
            border: 2px solid #33343b;
            background: #1B1C21;
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--dragon-red);
            box-shadow: 0 0 0 3px rgba(255,61,46,0.15);
        }
        .subscribe-input::placeholder {
            color: #6c6f7a;
        }
        .platform-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }

/* roulang page: category5 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }
        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 1024px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }
        .nav-link {
            position: relative;
            color: #B8BBC4;
            font-weight: 500;
            font-size: 0.88rem;
            padding: 0.4rem 0.75rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link.active {
            color: #fff;
            background: rgba(255, 61, 46, 0.18);
            font-weight: 700;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--dragon-red);
            border-radius: 2px;
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none !important;
            }
            .mobile-menu-btn {
                display: inline-flex !important;
            }
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none !important;
            }
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            z-index: 40;
            padding: 1rem 1.5rem 1.5rem;
            flex-direction: column;
            gap: 0.5rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu .nav-link {
            display: block;
            padding: 0.7rem 1rem;
            font-size: 1rem;
            color: #D1D3DA;
            border-radius: 8px;
        }
        .mobile-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 61, 46, 0.18);
        }
        .mobile-menu .btn-primary {
            width: 100%;
            margin-top: 0.75rem;
            border-radius: 9999px;
        }
        .card-hover {
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            border-radius: var(--radius-card);
            background: var(--card-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .card-hover:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: var(--dragon-red);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-tag);
            letter-spacing: 0.02em;
        }
        .badge-live::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.4s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }
        .badge-replay {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: #E8E9ED;
            color: var(--text-mute);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-tag);
        }
        .badge-schedule {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: rgba(0, 229, 168, 0.12);
            color: #00A87E;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-tag);
        }
        .badge-cyan {
            background: rgba(0, 229, 168, 0.12);
            color: #00B386;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.2rem 0.6rem;
            border-radius: var(--radius-tag);
        }
        .badge-amber {
            background: rgba(255, 179, 0, 0.14);
            color: #B07A00;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.2rem 0.6rem;
            border-radius: var(--radius-tag);
        }
        .footer-link {
            color: #777C88;
            font-size: 0.82rem;
            line-height: 1.7;
            transition: color var(--transition-base);
        }
        .footer-link:hover {
            color: var(--cyan-live);
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1.1rem;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-tag);
            border: 2px solid #DBDDE3;
            color: var(--text-mute);
            background: #fff;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
            background: rgba(255, 61, 46, 0.04);
        }
        .filter-btn.active {
            border-color: var(--dragon-red);
            color: #fff;
            background: var(--dragon-red);
        }
        .cover-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .stat-num {
            font-family: var(--font-display);
            font-weight: 800;
            color: var(--dragon-red);
            font-size: 2rem;
            line-height: 1.2;
        }
        .section-dark {
            background: var(--obsidian);
            color: #D1D3DA;
        }
        .section-dark h2 {
            color: #fff;
        }
        .section-dark .text-mute-dark {
            color: #777C88;
        }
        .faq-item {
            border: 1px solid #E3E4E9;
            border-radius: 12px;
            background: #fff;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .faq-item:hover {
            border-color: #D1D3DA;
        }
        .faq-item.active {
            border-color: var(--dragon-red);
            box-shadow: 0 4px 12px rgba(255, 61, 46, 0.08);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.1rem 1.4rem;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-main);
            cursor: pointer;
            user-select: none;
            transition: color var(--transition-base);
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--dragon-red);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--warm-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition-base), background-color var(--transition-base);
        }
        .faq-item.active .faq-icon {
            background: rgba(255, 61, 46, 0.12);
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 1.4rem 1.2rem;
            color: var(--text-mute);
            font-size: 0.9rem;
            line-height: 1.8;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 0.75rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-mute);
            background: #fff;
            border: 1px solid #E3E4E9;
            transition: all var(--transition-base);
        }
        .page-link:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .page-link.active {
            background: var(--dragon-red);
            border-color: var(--dragon-red);
            color: #fff;
        }
        .page-link.disabled {
            opacity: 0.45;
            pointer-events: none;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
            font-size: 0.82rem;
            color: var(--text-weak);
        }
        .breadcrumb a {
            color: var(--text-mute);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--dragon-red);
        }
        .breadcrumb .sep {
            color: #C0C3CB;
        }
        .section-title-wrapper h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.35;
            letter-spacing: 0.01em;
        }
        @media (min-width: 768px) {
            .section-title-wrapper h2 {
                font-size: 2rem;
            }
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-weak);
            line-height: 1.7;
            max-width: 720px;
        }
        .cat-hero {
            background: var(--obsidian);
            background-image: linear-gradient(135deg, #0F1014 0%, #1B1C21 100%);
            color: #E8E9ED;
            overflow: hidden;
            position: relative;
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            background: rgba(255, 61, 46, 0.18);
            filter: blur(1px);
            border-radius: 50%;
            pointer-events: none;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -80px;
            width: 400px;
            height: 400px;
            background: rgba(0, 229, 168, 0.07);
            border-radius: 50%;
            pointer-events: none;
        }
        .cat-hero .container {
            position: relative;
            z-index: 1;
        }
        .section-divider {
            border-top: 1px solid #E3E4E9;
            margin: 0;
        }
        .deep-content-block {
            max-width: 768px;
            margin-left: auto;
            margin-right: auto;
        }
        .deep-content-block h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.45;
            margin-bottom: 1rem;
        }
        .deep-content-block p {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-body);
            margin-bottom: 1.4rem;
        }
        .deep-content-block ul {
            margin-bottom: 1.4rem;
            padding-left: 1.5rem;
        }
        .deep-content-block ul li {
            font-size: 0.98rem;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 0.5rem;
        }
        .deep-content-block ul li::before {
            content: '';
            position: absolute;
            left: -1rem;
            top: 0.65em;
            width: 6px;
            height: 6px;
            background: var(--dragon-red);
            border-radius: 50%;
        }
        .deep-content-block blockquote {
            border-left: 4px solid var(--dragon-red);
            padding: 0.8rem 1.2rem;
            background: #fff;
            border-radius: 0 10px 10px 0;
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-mute);
            margin-bottom: 1.4rem;
            box-shadow: var(--shadow-card);
        }
        .media-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .media-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .media-card .media-body {
            padding: 1rem 1.2rem 1.2rem;
        }
        .media-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 0.35rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .media-card .host-name {
            font-size: 0.82rem;
            color: var(--text-weak);
            font-weight: 500;
            margin-bottom: 0.5rem;
        }
        .media-card .desc {
            font-size: 0.85rem;
            line-height: 1.65;
            color: var(--text-mute);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0.75rem;
        }
        .media-card .meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .meta-heat {
            font-size: 0.75rem;
            color: var(--amber-hot);
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.2rem;
        }
        .small-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 0.45rem 1rem;
            border-radius: 6px;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .small-btn-primary {
            background: var(--dragon-red);
            color: #fff;
        }
        .small-btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .small-btn-outline {
            border: 1.5px solid var(--dragon-red);
            color: var(--dragon-red);
            background: transparent;
        }
        .small-btn-outline:hover {
            background: rgba(255, 61, 46, 0.08);
        }
        @media (max-width: 639px) {
            .section-title-wrapper h2 {
                font-size: 1.4rem;
            }
            .section-subtitle {
                font-size: 0.88rem;
            }
            .stat-num {
                font-size: 1.6rem;
            }
            .filter-btn {
                font-size: 0.78rem;
                padding: 0.4rem 0.8rem;
            }
        }
        @media (max-width: 767px) {
            .grid-cols-cat {
                grid-template-columns: 1fr;
            }
        }
        @media (min-width: 768px) and (max-width: 1023px) {
            .grid-cols-cat {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) and (max-width: 1279px) {
            .grid-cols-cat {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (min-width: 1280px) {
            .grid-cols-cat {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .grid-cols-cat {
            display: grid;
            gap: 1.25rem;
        }
        @media (max-width: 639px) {
            .grid-cols-cat {
                gap: 1rem;
            }
        }
        .cta-live-section {
            background: var(--obsidian);
            background-image: linear-gradient(135deg, #0F1014 0%, #1B1C21 100%);
            border-radius: 18px;
            overflow: hidden;
            position: relative;
        }
        .cta-live-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 220px;
            height: 220px;
            background: rgba(255, 61, 46, 0.25);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-live-section .container {
            position: relative;
            z-index: 1;
        }

/* roulang page: category6 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 64px;
        }
        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-bottom-color: var(--cyan-live);
        }
        .card-light {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(15, 16, 20, 0.04);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .card-light:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .card-dark {
            background: var(--card-dark);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-dark-card);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .card-dark:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .nav-link {
            color: #A0A4B0;
            font-size: 0.88rem;
            font-weight: 500;
            padding: 0.35rem 0.6rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.07);
        }
        .nav-link.active {
            color: #fff;
            background: rgba(255, 61, 46, 0.18);
            font-weight: 600;
        }
        .footer-link {
            color: #777C88;
            font-size: 0.85rem;
            line-height: 1.6;
            transition: color var(--transition-base);
            display: inline-block;
        }
        .footer-link:hover {
            color: var(--cyan-live);
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.45rem 1.1rem;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-tag);
            background: transparent;
            color: var(--text-mute);
            border: 1.5px solid rgba(15, 16, 20, 0.12);
            transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
            background: rgba(255, 61, 46, 0.05);
        }
        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            box-shadow: 0 2px 10px rgba(255, 61, 46, 0.25);
        }
        .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.25rem 0.75rem;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: var(--radius-tag);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .status-live {
            background: rgba(0, 229, 168, 0.12);
            color: #00A87A;
            border: 1px solid rgba(0, 229, 168, 0.35);
        }
        .status-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan-live);
            animation: pulse-dot 1.4s ease infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .status-replay {
            background: rgba(255, 179, 0, 0.12);
            color: #B57E00;
            border: 1px solid rgba(255, 179, 0, 0.35);
        }
        .status-upcoming {
            background: rgba(75, 78, 87, 0.1);
            color: var(--text-mute);
            border: 1px solid rgba(75, 78, 87, 0.2);
        }
        .page-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mute);
            border: 1px solid rgba(15, 16, 20, 0.1);
            transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
        }
        .page-num:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .page-num.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.25);
        }
        .page-arrow {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.35rem 0.9rem;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mute);
            border: 1px solid rgba(15, 16, 20, 0.1);
            transition: border-color var(--transition-base), color var(--transition-base);
            white-space: nowrap;
        }
        .page-arrow:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .mobile-menu-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            color: #fff;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 0.4rem;
            padding: 1rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .desktop-nav-links {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
        }

/* roulang page: category7 */
:root {
            --dragon-red: #FF3D2E;
            --dragon-red-hover: #E63324;
            --obsidian: #0F1014;
            --obsidian-2: #17181E;
            --obsidian-3: #1B1C21;
            --cyan-live: #00E5A8;
            --amber-hot: #FFB300;
            --warm-bg: #F6F5F2;
            --text-main: #111217;
            --text-body: #2D2F36;
            --text-mute: #4B4E57;
            --text-weak: #6F7380;
            --card-light: #FFFFFF;
            --card-dark: #1B1C21;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-icon: 8px;
            --radius-tag: 9999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 24px rgba(255, 61, 46, 0.08);
            --shadow-dark-card: 0 4px 12px rgba(0, 0, 0, 0.25);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', 'Roboto', sans-serif;
            --font-display: 'Inter', 'Roboto', 'Barlow Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--warm-bg);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 64px;
        }
        img,
        svg,
        video {
            max-width: 100%;
            height: auto;
            display: block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--cyan-live);
            outline-offset: 2px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        button:disabled {
            cursor: not-allowed;
            opacity: 0.6;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section-pad {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 5rem;
                padding-bottom: 5rem;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--dragon-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 2px 8px rgba(255, 61, 46, 0.18);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary:hover {
            background: var(--dragon-red-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 61, 46, 0.28);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255, 61, 46, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 2px solid var(--dragon-red);
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-secondary:hover {
            background: rgba(255, 61, 46, 0.08);
            color: var(--dragon-red-hover);
            transform: translateY(-1px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.3rem 0.2rem;
            transition: color var(--transition-base), text-decoration-color var(--transition-base);
            text-decoration: underline transparent;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--cyan-live);
            text-decoration-color: var(--cyan-live);
        }
        .btn-text-small {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--dragon-red);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 0.25rem 0.1rem;
            border-bottom: 1px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .btn-text-small:hover {
            color: var(--cyan-live);
            border-color: var(--cyan-live);
        }
        .nav-link {
            color: #B8BBC4;
            font-size: 0.88rem;
            font-weight: 500;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: color var(--transition-base), background-color var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link.active {
            color: #fff;
            background: rgba(255, 61, 46, 0.18);
            box-shadow: inset 0 0 0 1px rgba(255, 61, 46, 0.35);
        }
        .footer-link {
            color: #777C88;
            font-size: 0.85rem;
            transition: color var(--transition-base), padding-left var(--transition-base);
        }
        .footer-link:hover {
            color: var(--cyan-live);
            padding-left: 4px;
        }
        .live-card {
            background: var(--card-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 0, 0, 0.06);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .live-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(255, 61, 46, 0.15);
        }
        .live-card-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1B1C21;
        }
        .live-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .live-card:hover .live-card-cover img {
            transform: scale(1.04);
        }
        .live-status-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-tag);
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #fff;
            z-index: 2;
        }
        .live-status-tag.live {
            background: var(--dragon-red);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
        }
        .live-status-tag.replay {
            background: rgba(15, 16, 20, 0.75);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15);
        }
        .live-status-tag.upcoming {
            background: var(--amber-hot);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
            color: #1A1A1A;
        }
        .live-heat {
            position: absolute;
            bottom: 10px;
            left: 10px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(15, 16, 20, 0.72);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            z-index: 2;
        }
        .live-heat .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan-live);
            display: inline-block;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 0.45rem 1.1rem;
            border-radius: 9999px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-mute);
            background: #fff;
            border: 1.5px solid rgba(0, 0, 0, 0.08);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .filter-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
            box-shadow: 0 2px 10px rgba(255, 61, 46, 0.25);
        }
        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 0.6rem;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mute);
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            transition: all var(--transition-base);
        }
        .pagination-btn:hover {
            border-color: var(--dragon-red);
            color: var(--dragon-red);
        }
        .pagination-btn.active {
            background: var(--dragon-red);
            color: #fff;
            border-color: var(--dragon-red);
        }
        .pagination-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }
        .faq-item {
            background: #fff;
            border-radius: 14px;
            border: 1px solid rgba(0, 0, 0, 0.06);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(255, 61, 46, 0.2);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .faq-item.open {
            border-color: var(--dragon-red);
            box-shadow: 0 6px 16px rgba(255, 61, 46, 0.1);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 1.1rem 1.4rem;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            transition: color var(--transition-base);
        }
        .faq-question:hover {
            color: var(--dragon-red);
        }
        .faq-question .icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 61, 46, 0.1);
            color: var(--dragon-red);
            font-size: 0.9rem;
            font-weight: 800;
            transition: transform var(--transition-base), background-color var(--transition-base);
        }
        .faq-item.open .faq-question .icon {
            transform: rotate(45deg);
            background: var(--dragon-red);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 1.4rem;
            color: var(--text-mute);
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 1.2rem;
        }
        .rank-bar {
            height: 8px;
            border-radius: 9999px;
            background: rgba(0, 0, 0, 0.06);
            overflow: hidden;
            flex: 1;
        }
        .rank-bar-fill {
            height: 100%;
            border-radius: 9999px;
            background: linear-gradient(90deg, var(--dragon-red), var(--amber-hot));
            transition: width 0.8s ease;
        }
        .hero-banner {
            position: relative;
            background: var(--obsidian);
            overflow: hidden;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 61, 46, 0.18) 0%, rgba(255, 61, 46, 0) 65%);
            pointer-events: none;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 168, 0.1) 0%, rgba(0, 229, 168, 0) 60%);
            pointer-events: none;
        }
        .desktop-nav-links {
            display: none;
        }
        @media (min-width: 1024px) {
            .desktop-nav-links {
                display: flex;
            }
            .mobile-menu-btn {
                display: none !important;
            }
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            z-index: 49;
            padding: 1rem 1.5rem 1.5rem;
            flex-direction: column;
            gap: 0.5rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        @media (min-width: 1024px) {
            .mobile-menu {
                display: none !important;
            }
        }
        .cta-input {
            background: rgba(255, 255, 255, 0.08);
            border: 1.5px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 0.85rem 1.2rem;
            border-radius: 10px;
            font-size: 0.95rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            width: 100%;
            max-width: 420px;
        }
        .cta-input::placeholder {
            color: #8A8F9C;
        }
        .cta-input:focus {
            outline: none;
            border-color: var(--dragon-red);
            box-shadow: 0 0 0 4px rgba(255, 61, 46, 0.2);
        }