/* roulang page: index */
:root {
            --bg-primary: #0D0B14;
            --bg-secondary: #1C1826;
            --bg-tertiary: #221C30;
            --bg-elevated: #2A2238;
            --gradient-main: linear-gradient(135deg, #C81E5E 0%, #E0563F 48%, #F2A541 100%);
            --gradient-soft: linear-gradient(135deg, rgba(200, 30, 94, 0.12) 0%, rgba(224, 86, 63, 0.10) 48%, rgba(242, 165, 65, 0.08) 100%);
            --accent: #2DD4BF;
            --accent-soft: rgba(45, 212, 191, 0.12);
            --text-primary: #F5F1EA;
            --text-secondary: #B7AFC4;
            --text-faint: #8A8299;
            --border-color: rgba(183, 175, 196, 0.16);
            --border-hover: rgba(45, 212, 191, 0.45);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.48);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --nav-brand-height: 64px;
            --nav-channel-height: 44px;
            --nav-shrink-height: 56px;
            --section-padding-desktop: 88px;
            --section-padding-mobile: 48px;
            --container-max: 1200px;
        }

        *,
        *::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);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin: 0;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-block {
            padding: var(--section-padding-desktop) 0;
            position: relative;
        }

        .section-block--alt {
            background-color: var(--bg-secondary);
        }

        .section-block--deep {
            background-color: var(--bg-primary);
        }

        .section-block--gradient-bg {
            background: var(--gradient-soft);
            border-top: 1px solid rgba(200, 30, 94, 0.2);
            border-bottom: 1px solid rgba(242, 165, 65, 0.15);
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 36px;
            line-height: 1.85;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-pill--gradient {
            background: var(--gradient-main);
            color: #fff;
        }

        .badge-pill--hot {
            background: rgba(242, 165, 65, 0.15);
            color: #F2A541;
        }

        .badge-pill--accent-outline {
            background: transparent;
            border: 1px solid var(--border-hover);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 14px;
            padding: 13px 26px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            line-height: 1.4;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--gradient-main);
            color: #fff;
            border: 1px solid transparent;
            box-shadow: 0 6px 20px rgba(200, 30, 94, 0.35);
        }

        .btn--primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(200, 30, 94, 0.45);
            filter: brightness(1.08);
            color: #fff;
        }

        .btn--primary:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--primary:active {
            transform: scale(0.98);
        }

        .btn--outline {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }

        .btn--outline:hover {
            border-color: var(--border-hover);
            color: var(--accent);
            background: rgba(45, 212, 191, 0.05);
        }

        .btn--outline:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--outline:active {
            transform: scale(0.98);
        }

        .btn--sm {
            padding: 9px 18px;
            font-size: 13px;
        }

        .btn--lg {
            padding: 16px 32px;
            font-size: 16px;
        }

        .card {
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(45, 212, 191, 0.3);
        }

        .card--small {
            border-radius: var(--radius-md);
        }

        .card-body {
            padding: 20px 22px;
        }

        .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .badge-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 28px;
            height: 28px;
            padding: 0 8px;
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            border-radius: 8px;
        }

        .badge-num--gradient {
            background: var(--gradient-main);
            color: #fff;
        }

        .icon-circle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-soft);
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }

        .divider-gradient {
            height: 1px;
            background: var(--gradient-main);
            opacity: 0.4;
            border: none;
            margin: 0;
        }

        .timeline-item {
            position: relative;
            padding-left: 28px;
            padding-bottom: 28px;
            border-left: 2px solid rgba(200, 30, 94, 0.3);
            margin-left: 10px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
            border-left-color: transparent;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--gradient-main);
            box-shadow: 0 0 0 4px rgba(200, 30, 94, 0.25);
        }

        .timeline-date {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .timeline-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .nav-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: transparent;
            transition: all var(--transition-smooth);
            border-bottom: 1px solid transparent;
        }

        .nav-header--scrolled {
            background: rgba(13, 11, 20, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .nav-brand-row {
            height: var(--nav-brand-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: height var(--transition-smooth);
        }

        .nav-header--scrolled .nav-brand-row {
            height: var(--nav-shrink-height);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .nav-logo:hover {
            color: var(--text-primary);
        }

        .nav-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-brand-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .nav-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            color: var(--text-secondary);
            font-size: 16px;
            transition: all var(--transition-base);
            background: transparent;
            border: 1px solid transparent;
        }

        .nav-icon-btn:hover {
            color: var(--accent);
            background: var(--accent-soft);
            border-color: var(--border-hover);
        }

        .nav-icon-btn:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .nav-hamburger {
            display: none;
        }

        .nav-channel-row {
            height: var(--nav-channel-height);
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition-smooth);
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channel-row::-webkit-scrollbar {
            display: none;
        }

        .nav-header--scrolled .nav-channel-row {
            height: 0;
            opacity: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .nav-channel-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            transition: all var(--transition-base);
            position: relative;
        }

        .nav-channel-link:hover {
            color: var(--text-primary);
            background: rgba(183, 175, 196, 0.08);
        }

        .nav-channel-link--active {
            color: var(--text-primary);
            background: var(--gradient-soft);
        }

        .nav-channel-link--active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 2px;
        }

        .nav-mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(13, 11, 20, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 200;
            padding: 80px 24px 32px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .nav-mobile-drawer--open {
            display: flex;
        }

        .nav-mobile-link {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            padding: 14px 8px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            border-bottom: 1px solid rgba(183, 175, 196, 0.08);
        }

        .nav-mobile-link:hover {
            color: var(--accent);
            background: var(--accent-soft);
            padding-left: 16px;
        }

        .nav-mobile-link--active {
            color: var(--accent);
            background: var(--gradient-soft);
            padding-left: 16px;
        }

        .nav-mobile-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-tertiary);
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: all var(--transition-base);
        }

        .nav-mobile-close:hover {
            background: var(--gradient-main);
            color: #fff;
        }

        .hero {
            min-height: 82vh;
            display: flex;
            align-items: center;
            padding-top: calc(var(--nav-brand-height) + var(--nav-channel-height) + 32px);
            padding-bottom: 60px;
            position: relative;
            overflow: hidden;
            background: var(--bg-primary);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/67cecdb9917d3892.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 11, 20, 0.92) 0%, rgba(13, 11, 20, 0.75) 35%, rgba(200, 30, 94, 0.28) 70%, rgba(242, 165, 65, 0.22) 100%);
            z-index: 1;
        }

        .hero-bg-gradient {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(200, 30, 94, 0.3) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 60%, rgba(242, 165, 65, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 55% 80%, rgba(45, 212, 191, 0.1) 0%, transparent 40%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            min-height: 480px;
        }

        .hero-text-area {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-badge-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 4px;
        }

        .hero-burst {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 800;
            font-size: 13px;
            text-align: center;
            line-height: 1.3;
            box-shadow: 0 8px 28px rgba(200, 30, 94, 0.45);
            transform: rotate(-8deg);
            flex-shrink: 0;
            letter-spacing: 0.02em;
        }

        .hero-title {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-primary);
            letter-spacing: -0.03em;
            margin: 0;
        }

        .hero-title .highlight {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 520px;
            margin: 0;
        }

        .hero-cta-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 8px;
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }

        .hero-metric {
            display: flex;
            flex-direction: column;
            gap: 2px;
            background: rgba(13, 11, 20, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(183, 175, 196, 0.2);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            min-width: 140px;
        }

        .hero-metric-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.02em;
        }

        .hero-metric-label {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual-card {
            position: relative;
            width: 100%;
            max-width: 440px;
            aspect-ratio: 4 / 3;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(183, 175, 196, 0.25);
            box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
        }

        .hero-visual-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-visual-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(13, 11, 20, 0.85);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            border-left: 3px solid var(--accent);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 22px;
            margin-top: 24px;
        }

        .compare-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }

        .compare-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(45, 212, 191, 0.3);
        }

        .compare-card--highlight {
            border-color: rgba(200, 30, 94, 0.4);
            background: linear-gradient(165deg, rgba(200, 30, 94, 0.08) 0%, var(--bg-secondary) 45%);
        }

        .compare-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .compare-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .compare-item i {
            color: var(--accent);
            font-size: 14px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        .compare-item i.fa-circle-xmark {
            color: var(--text-faint);
        }

        .hot-topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .hot-topic-card {
            position: relative;
            aspect-ratio: 16 / 9;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            cursor: pointer;
            transition: all var(--transition-smooth);
        }

        .hot-topic-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(45, 212, 191, 0.4);
        }

        .hot-topic-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-topic-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(13, 11, 20, 0.88) 0%, rgba(13, 11, 20, 0.3) 50%, transparent 100%);
            display: flex;
            align-items: flex-end;
            padding: 20px;
        }

        .hot-topic-info {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .hot-topic-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .hot-topic-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .scene-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--border-color) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .scene-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .scene-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .scene-scroll::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }

        .scene-card {
            flex: 0 0 auto;
            width: 260px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-base);
        }

        .scene-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-tertiary);
        }

        .scene-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-soft);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            margin-bottom: 12px;
        }

        .scene-card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .scene-card-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: grid;
            grid-template-columns: 90px 1fr auto;
            gap: 16px;
            align-items: center;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            transition: all var(--transition-base);
        }

        .news-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-tertiary);
            transform: translateX(4px);
        }

        .news-thumb {
            width: 90px;
            height: 60px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-date {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            white-space: nowrap;
            background: var(--accent-soft);
            padding: 6px 12px;
            border-radius: var(--radius-pill);
        }

        .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .guarantee-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }

        .guarantee-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-tertiary);
            transform: translateY(-2px);
        }

        .guarantee-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--accent-soft);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            margin-bottom: 12px;
        }

        .guarantee-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .guarantee-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .rank-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .rank-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition-base);
        }

        .rank-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-tertiary);
            transform: translateY(-3px);
        }

        .rank-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            min-width: 48px;
            text-align: center;
            letter-spacing: -0.03em;
        }

        .rank-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .rank-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .rank-heat {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .rank-heat i {
            color: #F2A541;
            font-size: 12px;
        }

        .qa-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .qa-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition-base);
        }

        .qa-item:hover {
            border-color: var(--border-hover);
        }

        .qa-question {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .qa-question i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 13px;
            flex-shrink: 0;
        }

        .qa-answer {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-left: 22px;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .feature-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            transition: all var(--transition-smooth);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(45, 212, 191, 0.35);
        }

        .feature-icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--gradient-soft);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .feature-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .feature-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 880px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-hover);
        }

        .faq-item--expanded {
            border-color: rgba(45, 212, 191, 0.5);
            background: var(--bg-tertiary);
        }

        .faq-toggle {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            text-align: left;
            transition: all var(--transition-base);
        }

        .faq-toggle:hover {
            color: var(--accent);
        }

        .faq-toggle .fa-chevron-down {
            font-size: 13px;
            color: var(--text-secondary);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item--expanded .faq-toggle .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 22px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-item--expanded .faq-answer {
            max-height: 240px;
            padding-bottom: 20px;
            padding-top: 4px;
        }

        .cta-section {
            background: linear-gradient(160deg, rgba(200, 30, 94, 0.18) 0%, rgba(13, 11, 20, 0.6) 40%, rgba(242, 165, 65, 0.12) 100%);
            border-top: 1px solid rgba(200, 30, 94, 0.25);
            border-bottom: 1px solid rgba(242, 165, 65, 0.2);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .form-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            box-shadow: var(--shadow-card);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            transition: all var(--transition-base);
            outline: none;
        }

        .form-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.2);
        }

        .form-input::placeholder {
            color: var(--text-faint);
        }

        .footer {
            background: #0A080F;
            border-top: 1px solid var(--border-color);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand-name {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: all var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-subscribe-form {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }

        .footer-subscribe-input {
            flex: 1;
            padding: 10px 14px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 13px;
            outline: none;
            transition: all var(--transition-base);
        }

        .footer-subscribe-input:focus {
            border-color: var(--accent);
        }

        .footer-subscribe-input::placeholder {
            color: var(--text-faint);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-faint);
        }

        @media (max-width: 1024px) {
            :root {
                --section-padding-desktop: 64px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
                min-height: auto;
            }

            .hero-title {
                font-size: 34px;
            }

            .hero-visual-card {
                max-width: 100%;
                aspect-ratio: 16/9;
            }

            .grid-3,
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }

            .garant-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .compare-wrap {
                grid-template-columns: 1fr;
            }

            .cta-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-hamburger {
                display: inline-flex;
            }

            .nav-channel-row {
                display: none;
            }

            .nav-header--scrolled .nav-brand-row {
                height: var(--nav-shrink-height);
            }

            .nav-brand-row {
                height: 60px;
            }

            .nav-header--scrolled .nav-channel-row {
                display: none;
            }

            .nav-brand-actions .nav-icon-btn:not(.nav-hamburger) {
                display: none;
            }

            .hero {
                min-height: auto;
                padding-top: 90px;
                padding-bottom: 48px;
            }

            .hero-title {
                font-size: 28px;
                line-height: 1.35;
            }

            .hero-desc {
                font-size: 14px;
            }

            .hero-metric {
                min-width: 100px;
                padding: 10px 14px;
            }

            .hero-metric-num {
                font-size: 18px;
            }

            .grid-3,
            .grid-4,
            .grid-2,
            .hot-topic-grid,
            .rank-grid,
            .qa-grid,
            .feature-grid,
            .guarantee-grid {
                grid-template-columns: 1fr;
            }

            .news-item {
                grid-template-columns: 60px 1fr;
                gap: 12px;
                padding: 12px;
            }

            .news-thumb {
                width: 60px;
                height: 44px;
            }

            .news-date {
                grid-column: 1 / -1;
                font-size: 11px;
                padding: 4px 10px;
            }

            .section-title {
                font-size: 22px;
            }

            .section-block {
                padding: var(--section-padding-mobile) 0;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .cta-title {
                font-size: 22px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .hero-visual-card {
                aspect-ratio: 16/9;
            }

            .hot-topic-card {
                aspect-ratio: 16/9;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 24px;
            }

            .hero-desc {
                font-size: 13px;
                line-height: 1.7;
            }

            .hero-burst {
                width: 50px;
                height: 50px;
                font-size: 11px;
            }

            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .hero-metrics {
                gap: 8px;
            }

            .hero-metric {
                min-width: 80px;
                padding: 8px 12px;
                border-radius: var(--radius-sm);
            }

            .hero-metric-num {
                font-size: 16px;
            }

            .hero-metric-label {
                font-size: 10px;
            }

            .section-title {
                font-size: 20px;
            }

            .section-subtitle {
                font-size: 13px;
                margin-bottom: 24px;
            }

            .compare-card {
                padding: 20px 16px;
            }

            .compare-card-title {
                font-size: 15px;
            }

            .hot-topic-name {
                font-size: 15px;
            }

            .guarantee-item {
                padding: 16px 14px;
            }

            .guarantee-title {
                font-size: 13px;
            }

            .rank-num {
                font-size: 22px;
                min-width: 36px;
            }

            .rank-name {
                font-size: 13px;
            }

            .faq-toggle {
                font-size: 13px;
                padding: 14px 16px;
            }

            .faq-answer {
                font-size: 13px;
                padding-left: 16px;
                padding-right: 16px;
            }

            .form-card {
                padding: 20px 16px;
            }

            .feature-card {
                padding: 20px 16px;
            }

            .feature-icon-wrap {
                width: 40px;
                height: 40px;
                font-size: 16px;
                margin-bottom: 12px;
            }

            .cta-section {
                padding: 48px 0;
            }

            .footer {
                padding: 40px 0 20px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0D0B14;
            --bg-secondary: #1C1826;
            --bg-tertiary: #221C30;
            --bg-elevated: #2A2238;
            --gradient-main: linear-gradient(135deg, #C81E5E 0%, #E0563F 48%, #F2A541 100%);
            --gradient-soft: linear-gradient(135deg, rgba(200, 30, 94, 0.12) 0%, rgba(224, 86, 63, 0.10) 48%, rgba(242, 165, 65, 0.08) 100%);
            --accent: #2DD4BF;
            --accent-soft: rgba(45, 212, 191, 0.12);
            --text-primary: #F5F1EA;
            --text-secondary: #B7AFC4;
            --text-faint: #8A8299;
            --border-color: rgba(183, 175, 196, 0.16);
            --border-hover: rgba(45, 212, 191, 0.45);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.48);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --nav-brand-height: 64px;
            --nav-channel-height: 44px;
            --nav-shrink-height: 56px;
            --section-padding-desktop: 64px;
            --section-padding-mobile: 48px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-block {
            padding: var(--section-padding-desktop) 0;
            position: relative;
        }

        .section-block--alt {
            background-color: var(--bg-secondary);
        }

        .section-block--deep {
            background-color: var(--bg-primary);
        }

        .section-block--gradient-bg {
            background: var(--gradient-soft);
            border-top: 1px solid rgba(200, 30, 94, 0.2);
            border-bottom: 1px solid rgba(242, 165, 65, 0.15);
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 36px;
            line-height: 1.85;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-pill--gradient {
            background: var(--gradient-main);
            color: #fff;
        }

        .badge-pill--hot {
            background: rgba(242, 165, 65, 0.15);
            color: #F2A541;
        }

        .badge-pill--accent-outline {
            background: transparent;
            border: 1px solid var(--border-hover);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 14px;
            padding: 13px 26px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            line-height: 1.4;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--gradient-main);
            color: #fff;
            border: 1px solid transparent;
            box-shadow: 0 6px 20px rgba(200, 30, 94, 0.35);
        }
        .btn--primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(200, 30, 94, 0.45);
            filter: brightness(1.08);
            color: #fff;
        }
        .btn--primary:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .btn--primary:active {
            transform: scale(0.98);
        }

        .btn--outline {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn--outline:hover {
            border-color: var(--border-hover);
            color: var(--accent);
            background: var(--accent-soft);
        }
        .btn--outline:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .btn--outline:active {
            transform: scale(0.98);
        }

        .btn--sm {
            padding: 10px 18px;
            font-size: 13px;
        }

        .btn--lg {
            padding: 16px 32px;
            font-size: 15px;
            border-radius: 12px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 90;
            background: rgba(13, 11, 20, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: all var(--transition-smooth);
        }

        .nav-brand-row {
            height: var(--nav-brand-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: height var(--transition-smooth);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-logo:hover {
            color: var(--text-primary);
        }

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--gradient-main);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #fff;
            flex-shrink: 0;
        }

        .nav-brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-icon-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            font-size: 15px;
            flex-shrink: 0;
        }
        .nav-icon-btn:hover {
            border-color: var(--border-hover);
            color: var(--accent);
            background: var(--accent-soft);
        }
        .nav-icon-btn:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .nav-channel-row {
            height: var(--nav-channel-height);
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            transition: height var(--transition-smooth), opacity var(--transition-smooth);
        }
        .nav-channel-row::-webkit-scrollbar {
            display: none;
        }

        .nav-channel-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-pill);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .nav-channel-link:hover {
            color: var(--accent);
            background: var(--accent-soft);
        }
        .nav-channel-link--active {
            color: var(--accent);
            background: var(--accent-soft);
        }
        .nav-channel-link--active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 3px;
            border-radius: 3px 3px 0 0;
            background: var(--gradient-main);
        }

        /* Scrolled state */
        .site-header.is-shrunk .nav-brand-row {
            height: 0;
            overflow: hidden;
            opacity: 0;
            padding: 0;
        }
        .site-header.is-shrunk .nav-channel-row {
            height: var(--nav-shrink-height);
            align-items: center;
        }
        .site-header.is-shrunk .nav-logo {
            font-size: 16px;
        }
        .site-header.is-shrunk .nav-logo-icon {
            width: 28px;
            height: 28px;
            font-size: 12px;
            border-radius: 7px;
        }
        .site-header.is-shrunk .nav-channel-link {
            padding: 6px 12px;
            font-size: 12px;
        }

        /* Mobile menu button */
        .nav-mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-primary);
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }
        .nav-mobile-toggle:hover {
            border-color: var(--border-hover);
            color: var(--accent);
        }

        .nav-mobile-drawer {
            display: none;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 16px 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }
        .nav-mobile-drawer.is-open {
            max-height: 400px;
            padding: 16px 24px;
        }
        .nav-mobile-link {
            display: block;
            padding: 10px 0;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid var(--border-color);
            transition: color var(--transition-base);
        }
        .nav-mobile-link:last-child {
            border-bottom: none;
        }
        .nav-mobile-link:hover {
            color: var(--accent);
        }
        .nav-mobile-link--active {
            color: var(--accent);
        }

        /* ========== BREADCRUMB / CLASSIFICATION HEADER ========== */
        .category-hero {
            position: relative;
            min-height: 32vh;
            padding: 80px 0 48px;
            background: linear-gradient(180deg, rgba(13, 11, 20, 0.88) 0%, rgba(13, 11, 20, 0.95) 55%, var(--bg-primary) 100%),
                url('/assets/images/67cecdb9917d3892.webp') center/cover no-repeat;
            display: flex;
            align-items: flex-end;
            border-bottom: 1px solid var(--border-color);
        }

        .category-hero__breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .category-hero__breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-base);
        }
        .category-hero__breadcrumb a:hover {
            color: var(--accent);
        }
        .category-hero__breadcrumb .separator {
            color: var(--text-faint);
            opacity: 0.6;
        }
        .category-hero__breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }

        .category-hero__h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .category-hero__desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.85;
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: -32px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-card);
        }

        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-tag {
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--border-hover);
            color: var(--accent);
        }
        .filter-tag--active {
            background: var(--accent-soft);
            border-color: var(--border-hover);
            color: var(--accent);
        }

        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .filter-sort select {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            font-size: 13px;
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition-base);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B7AFC4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 14px;
            padding-right: 40px;
            min-width: 120px;
        }
        .filter-sort select:hover {
            border-color: var(--border-hover);
        }
        .filter-sort select:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-color: var(--border-hover);
        }

        /* ========== CONTENT CARD GRID ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .content-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }

        .content-card__media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-tertiary);
        }
        .content-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .content-card:hover .content-card__media img {
            transform: scale(1.04);
        }

        .content-card__badges {
            position: absolute;
            top: 12px;
            left: 12px;
            right: 12px;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            z-index: 2;
        }

        .content-card__body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .content-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
            letter-spacing: -0.01em;
        }

        .content-card__summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .content-card__meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
        }
        .content-card__meta .badge-pill {
            font-size: 11px;
            padding: 4px 10px;
        }

        /* ========== TAG CLOUD ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud__item {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }
        .tag-cloud__item:hover {
            color: var(--accent);
            border-color: var(--border-hover);
            background: var(--accent-soft);
            transform: translateY(-2px);
        }

        /* ========== TOPIC ENTRY ========== */
        .topic-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .topic-entry-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .topic-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .topic-entry-card__media {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-tertiary);
        }
        .topic-entry-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .topic-entry-card:hover .topic-entry-card__media img {
            transform: scale(1.03);
        }
        .topic-entry-card__body {
            padding: 16px 18px 18px;
        }
        .topic-entry-card__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .topic-entry-card__desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== COMPACT DATA STRIP ========== */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            background: var(--gradient-soft);
            border: 1px solid rgba(200, 30, 94, 0.2);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
        }
        .data-strip__item {
            text-align: center;
        }
        .data-strip__value {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .data-strip__label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ========== FORM ========== */
        .subscribe-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
        }
        .subscribe-panel__title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .subscribe-panel__desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
        }
        .subscribe-input {
            flex: 1;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 13px 18px;
            font-size: 14px;
            color: var(--text-primary);
            transition: all var(--transition-base);
        }
        .subscribe-input::placeholder {
            color: var(--text-faint);
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
        }

        /* ========== MORE ENTRY ========== */
        .more-entry-panel {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            text-align: center;
            padding: 48px 24px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
        }
        .more-entry-panel__title {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
        }
        .more-entry-panel__desc {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 560px;
            line-height: 1.8;
        }
        .more-entry-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #08060D;
            border-top: 3px solid transparent;
            border-image: linear-gradient(135deg, #C81E5E 0%, #E0563F 48%, #F2A541 100%) 1;
            padding: 56px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-subscribe-form {
            display: flex;
            gap: 8px;
            margin-top: 4px;
        }
        .footer-subscribe-input {
            flex: 1;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 13px;
            color: var(--text-primary);
            transition: all var(--transition-base);
            min-width: 0;
        }
        .footer-subscribe-input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.12);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 12px;
            color: var(--text-faint);
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .topic-entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .subscribe-panel {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .nav-channel-link {
                padding: 7px 12px;
                font-size: 12px;
            }
            .section-title {
                font-size: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-mobile-toggle {
                display: inline-flex;
            }
            .nav-channel-row {
                display: none;
            }
            .nav-brand-actions .nav-icon-btn {
                display: none;
            }
            .nav-mobile-drawer {
                display: block;
            }
            .category-hero {
                min-height: 28vh;
                padding: 48px 0 36px;
            }
            .category-hero__h1 {
                font-size: 26px;
            }
            .category-hero__desc {
                font-size: 14px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px 16px;
                margin-top: -20px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
            .filter-sort {
                width: 100%;
                justify-content: space-between;
            }
            .filter-sort select {
                flex: 1;
                min-width: auto;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .data-strip {
                grid-template-columns: 1fr;
                gap: 14px;
                padding: 20px 16px;
            }
            .data-strip__value {
                font-size: 24px;
            }
            .subscribe-panel {
                padding: 24px 18px;
                gap: 16px;
            }
            .subscribe-panel__title {
                font-size: 19px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .section-block {
                padding: var(--section-padding-mobile) 0;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }
            .more-entry-panel {
                padding: 32px 16px;
            }
            .more-entry-panel__title {
                font-size: 20px;
            }
            .btn--lg {
                padding: 14px 24px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero__h1 {
                font-size: 22px;
            }
            .category-hero__desc {
                font-size: 13px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
            }
            .content-card__title {
                font-size: 15px;
            }
            .content-card__summary {
                font-size: 12px;
            }
            .nav-logo {
                font-size: 17px;
            }
            .nav-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .badge-pill {
                font-size: 10px;
                padding: 4px 10px;
            }
        }
