/* roulang page: index */
:root {
            --color-amber-night: #E8B04B;
            --color-amber-deep: #C78A2F;
            --color-bg-dark: #0C0E12;
            --color-bg-raised: #111419;
            --color-bg-float: #161A20;
            --color-text-moon: #9BA3B2;
            --color-text-dust: #6B7280;
            --color-text-snow: #F2F4F7;
            --color-badge-red: #E8503A;
            --color-success: #3FB27F;
            --color-border-dark: #272B33;
            --color-border-light: #2A2E36;
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-full: 999px;
            --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.35);
            --transition-base: all 0.3s ease-out;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
            background-color: var(--color-bg-dark);
            color: var(--color-text-snow);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            height: 64px;
            background: linear-gradient(to bottom, rgba(12, 14, 18, 0.92) 0%, rgba(12, 14, 18, 0.75) 60%, transparent 100%);
            transition: var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(12, 14, 18, 0.92);
            box-shadow: 0 1px 0 rgba(39, 43, 51, 0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-left {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-shrink: 0;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo-icon {
            width: 24px;
            height: 24px;
            color: var(--color-amber-night);
            flex-shrink: 0;
        }
        .nav-logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--color-text-snow);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-logo-text span {
            color: var(--color-amber-night);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }
        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-moon);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--color-text-snow);
        }
        .nav-links .nav-active {
            color: var(--color-text-snow);
        }
        .nav-links .nav-active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--color-amber-night);
            border-radius: 2px;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg-float);
            border-radius: 6px;
            border: 1px solid transparent;
            height: 36px;
            width: 36px;
            overflow: hidden;
            transition: all 0.3s ease-out;
            position: relative;
        }
        .nav-search:hover,
        .nav-search:focus-within {
            width: 180px;
            border-color: rgba(232, 176, 75, 0.6);
        }
        .nav-search-icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-moon);
            flex-shrink: 0;
            font-size: 14px;
        }
        .nav-search-input {
            background: transparent;
            border: none;
            color: var(--color-text-snow);
            font-size: 0.875rem;
            width: 140px;
            padding: 0 8px 0 0;
            white-space: nowrap;
        }
        .nav-search-input::placeholder {
            color: #5A606C;
        }
        .btn-cta-nav {
            background: var(--color-amber-night);
            color: var(--color-bg-dark);
            font-size: 0.875rem;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .btn-cta-nav:hover {
            background: var(--color-amber-deep);
            transform: translateY(-1px);
        }
        .btn-cta-nav:active {
            transform: scale(0.97);
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--color-text-snow);
            font-size: 1.25rem;
        }
        /* Mobile drawer */
        .mobile-drawer {
            position: fixed;
            top: 56px;
            left: 0;
            width: 100%;
            background: var(--color-bg-raised);
            padding: 8px 24px 24px;
            z-index: 99;
            display: none;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
        }
        .mobile-drawer.open {
            display: block;
        }
        .mobile-drawer a {
            display: block;
            font-size: 1.125rem;
            line-height: 56px;
            color: var(--color-text-moon);
            border-bottom: 1px solid rgba(39, 43, 51, 0.4);
        }
        .mobile-drawer a:last-child {
            border-bottom: none;
        }
        .mobile-drawer a.nav-active {
            color: var(--color-amber-night);
        }
        /* Hero */
        .hero {
            position: relative;
            min-height: 640px;
            height: 100vh;
            max-height: 1080px;
            display: flex;
            align-items: center;
            background-color: var(--color-bg-dark);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(12, 14, 18, 0.3) 0%, transparent 50%, rgba(12, 14, 18, 0.6) 100%),
                linear-gradient(to right, rgba(12, 14, 18, 0.7) 0%, transparent 60%);
        }
        .hero-glow {
            position: absolute;
            top: -120px;
            right: 10%;
            width: 600px;
            height: 400px;
            background: radial-gradient(ellipse, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 1;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 58% 42%;
            align-items: center;
            gap: 48px;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 80px 24px 40px;
        }
        .hero-content {
            max-width: 640px;
        }
        .hero-title {
            font-size: clamp(2.25rem, 4vw, 3.5rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--color-text-snow);
            margin-bottom: 20px;
        }
        .hero-title .accent {
            color: var(--color-amber-night);
        }
        .hero-subtitle {
            font-size: 1.0625rem;
            color: var(--color-text-moon);
            margin-bottom: 32px;
            line-height: 1.75;
            max-width: 480px;
        }
        .hero-cta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-amber-night);
            color: var(--color-bg-dark);
            font-weight: 600;
            font-size: 0.9375rem;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            transition: var(--transition-base);
            min-height: 44px;
        }
        .btn-primary:hover {
            background: var(--color-amber-deep);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .btn-primary .arrow-icon {
            transition: transform 0.3s ease-out;
        }
        .btn-primary:hover .arrow-icon {
            transform: translateX(4px);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-amber-night);
            font-weight: 600;
            font-size: 0.9375rem;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(232, 176, 75, 0.6);
            transition: var(--transition-base);
            min-height: 44px;
        }
        .btn-secondary:hover {
            background: rgba(232, 176, 75, 0.1);
        }
        .btn-secondary:active {
            transform: scale(0.97);
        }
        .hero-note {
            margin-top: 20px;
            font-size: 0.8125rem;
            color: var(--color-text-moon);
        }
        .hero-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(22, 26, 32, 0.9);
            border: 1px solid rgba(232, 176, 75, 0.2);
            border-radius: var(--radius-lg);
            padding: 16px;
            box-shadow: var(--shadow-hover);
            max-width: 320px;
            transform: translate(12px, 12px);
        }
        .hero-card-cover {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }
        .hero-card-info {
            flex: 1;
        }
        .hero-card-title {
            font-size: 0.875rem;
            color: var(--color-text-snow);
            font-weight: 500;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hero-card-status {
            font-size: 0.75rem;
            color: var(--color-amber-night);
            margin-bottom: 8px;
        }
        .hero-card-progress {
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
        }
        .hero-card-progress-bar {
            height: 100%;
            background: var(--color-amber-night);
            border-radius: 4px;
            width: 60%;
        }
        /* Section base */
        .section {
            padding: 96px 0;
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-snow);
        }
        .section-link {
            font-size: 0.875rem;
            color: var(--color-text-moon);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .section-link:hover {
            color: var(--color-amber-night);
        }
        /* Carousel */
        .carousel-section {
            padding: 48px 0 96px;
        }
        .carousel-container {
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: rgba(232, 176, 75, 0.4) #2A2E36;
        }
        .carousel-container::-webkit-scrollbar {
            height: 4px;
        }
        .carousel-container::-webkit-scrollbar-track {
            background: #2A2E36;
            border-radius: 4px;
        }
        .carousel-container::-webkit-scrollbar-thumb {
            background: rgba(232, 176, 75, 0.4);
            border-radius: 4px;
        }
        .carousel-track {
            display: flex;
            gap: 16px;
            padding: 4px;
            min-width: max-content;
        }
        .carousel-card {
            width: 224px;
            flex-shrink: 0;
            transition: transform 0.3s ease-out;
        }
        .carousel-card:hover {
            transform: scale(1.03);
        }
        .carousel-cover {
            aspect-ratio: 16/9;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 10px;
            background: var(--color-bg-float);
        }
        .carousel-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .carousel-cover .play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(8, 9, 12, 0.5);
            opacity: 0;
            transition: opacity 0.3s ease-out;
        }
        .carousel-card:hover .play-overlay {
            opacity: 1;
        }
        .play-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-amber-night);
            color: var(--color-bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }
        .carousel-title {
            font-size: 0.875rem;
            color: var(--color-text-snow);
            font-weight: 500;
            line-height: 1.45;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .carousel-meta {
            font-size: 0.75rem;
            color: var(--color-text-dust);
        }
        /* Hot grid */
        .hot-grid-section {
            background: var(--color-bg-raised);
        }
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }
        .hot-featured {
            grid-column: span 8;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 360px;
            background: var(--color-bg-float);
        }
        .hot-featured-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease-out;
        }
        .hot-featured:hover .hot-featured-img {
            transform: scale(1.05);
        }
        .hot-featured-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(8, 9, 12, 0.9) 0%, transparent 60%);
            display: flex;
            align-items: flex-end;
        }
        .hot-featured-content {
            padding: 28px;
            width: 100%;
        }
        .hot-featured-badge {
            display: inline-block;
            background: var(--color-amber-night);
            color: var(--color-bg-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .hot-featured-content h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text-snow);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .hot-featured-desc {
            font-size: 0.875rem;
            color: var(--color-text-moon);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            max-width: 90%;
        }
        .hot-featured-link {
            font-size: 0.875rem;
            color: var(--color-amber-night);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
        }
        .hot-featured-link:hover {
            color: var(--color-amber-deep);
        }
        .hot-side {
            grid-column: span 4;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .hot-side-card {
            flex: 1;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 168px;
            background: var(--color-bg-float);
        }
        .hot-side-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease-out;
        }
        .hot-side-card:hover img {
            transform: scale(1.05);
        }
        .hot-side-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(8, 9, 12, 0.85) 0%, transparent 50%);
            display: flex;
            align-items: flex-end;
            padding: 16px;
        }
        .hot-side-content .hot-badge {
            display: inline-block;
            background: var(--color-badge-red);
            color: #fff;
            font-size: 0.6875rem;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: var(--radius-full);
            margin-bottom: 8px;
        }
        .hot-side-content h4 {
            font-size: 0.875rem;
            color: var(--color-text-snow);
            font-weight: 500;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-side-content p {
            font-size: 0.75rem;
            color: var(--color-text-dust);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-grid-cards {
            grid-column: span 12;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .hot-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--color-bg-float);
            transition: var(--transition-base);
            position: relative;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-hover);
            border: 1px solid rgba(232, 176, 75, 0.2);
        }
        .hot-card-cover {
            aspect-ratio: 3/2;
            position: relative;
            overflow: hidden;
            background: var(--color-bg-raised);
        }
        .hot-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease-out;
        }
        .hot-card:hover .hot-card-cover img {
            transform: scale(1.05);
        }
        .hot-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-badge-red);
            color: #fff;
            font-size: 0.6875rem;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            z-index: 2;
        }
        .hot-card-body {
            padding: 16px;
        }
        .hot-card-body h4 {
            font-size: 0.875rem;
            color: var(--color-text-snow);
            font-weight: 500;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-card-body p {
            font-size: 0.75rem;
            color: var(--color-text-dust);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        /* List collection */
        .collection-section {
            background: var(--color-bg-dark);
        }
        .collection-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .collection-card {
            background: var(--color-bg-float);
            border-radius: var(--radius-lg);
            display: flex;
            overflow: hidden;
            min-height: 240px;
            transition: var(--transition-base);
            border: 1px solid transparent;
        }
        .collection-card:hover {
            border-color: rgba(232, 176, 75, 0.3);
            box-shadow: var(--shadow-hover);
        }
        .collection-card:nth-child(even) {
            flex-direction: row-reverse;
        }
        .collection-text {
            width: 60%;
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .collection-text h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text-snow);
            margin-bottom: 10px;
        }
        .collection-text p {
            font-size: 0.875rem;
            color: var(--color-text-moon);
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .collection-count {
            font-size: 0.75rem;
            color: var(--color-text-dust);
            margin-bottom: 16px;
        }
        .collection-link {
            font-size: 0.875rem;
            color: var(--color-amber-night);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .collection-link:hover {
            color: var(--color-amber-deep);
        }
        .collection-thumbs {
            width: 40%;
            position: relative;
            overflow: hidden;
        }
        .collection-thumbs img {
            position: absolute;
            top: 0;
            bottom: 0;
            right: 0;
            height: 100%;
            width: 100%;
            object-fit: cover;
            transition: transform 0.3s ease-out;
        }
        .collection-thumbs img:first-child {
            z-index: 1;
        }
        .collection-thumbs img:last-child {
            right: -20%;
            z-index: 0;
            width: 80%;
            opacity: 0.7;
        }
        .collection-card:hover .collection-thumbs img:first-child {
            transform: translateX(-4px);
        }
        /* News list */
        .news-section {
            background: var(--color-bg-raised);
        }
        .news-list {
            display: flex;
            flex-direction: column;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border-dark);
            min-height: 88px;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-thumb {
            width: 96px;
            height: 64px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-bg-float);
        }
        .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-title {
            font-size: 0.875rem;
            color: var(--color-text-snow);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 4px;
        }
        .news-title:hover {
            color: var(--color-amber-night);
        }
        .news-excerpt {
            font-size: 0.8125rem;
            color: var(--color-text-moon);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-time {
            font-size: 0.75rem;
            color: var(--color-text-dust);
            flex-shrink: 0;
        }
        .news-empty {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 48px 0;
            text-align: center;
        }
        .news-empty-icon {
            font-size: 48px;
            color: rgba(232, 176, 75, 0.15);
            margin-bottom: 16px;
        }
        .news-empty-text {
            font-size: 0.875rem;
            color: var(--color-text-dust);
        }
        /* CTA section */
        .cta-section {
            background: var(--color-bg-raised);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
            border-top: 4px solid rgba(232, 176, 75, 0.4);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            right: 10%;
            width: 400px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(232, 176, 75, 0.15) 0%, transparent 70%);
            transform: translateY(-50%);
            pointer-events: none;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 20px;
        }
        .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-snow);
            line-height: 1.35;
        }
        .cta-sub {
            font-size: 0.875rem;
            color: var(--color-text-moon);
        }
        .cta-btn-group {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 8px;
        }
        .cta-qr {
            margin-top: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        .cta-qr img {
            width: 140px;
            height: 140px;
            object-fit: cover;
            border: 4px solid #fff;
            border-radius: var(--radius-lg);
            transition: transform 0.3s ease-out;
        }
        .cta-qr img:hover {
            transform: scale(1.03);
        }
        .cta-qr span {
            font-size: 0.8125rem;
            color: var(--color-text-dust);
        }
        /* FAQ */
        .faq-section {
            padding: 96px 0;
        }
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-bg-raised);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            transition: var(--transition-base);
        }
        .faq-item.open {
            border-color: rgba(232, 176, 75, 0.4);
            background: var(--color-bg-float);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-snow);
            cursor: pointer;
            gap: 12px;
        }
        .faq-icon {
            font-size: 1.125rem;
            color: var(--color-amber-night);
            transition: transform 0.3s ease-out;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            font-size: 0.875rem;
            color: var(--color-text-moon);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }
        /* Footer */
        .site-footer {
            background: #08090C;
            border-top: 1px solid #1F242C;
            padding: 64px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        .footer-brand .nav-logo-text {
            font-size: 1.25rem;
        }
        .footer-desc {
            font-size: 0.875rem;
            color: var(--color-text-dust);
            margin-top: 16px;
            max-width: 260px;
            line-height: 1.7;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-bg-raised);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-moon);
            font-size: 0.875rem;
            transition: var(--transition-base);
        }
        .footer-social a:hover {
            background: var(--color-amber-night);
            color: var(--color-bg-dark);
        }
        .footer-col h4 {
            font-size: 0.9375rem;
            color: var(--color-text-snow);
            font-weight: 600;
            margin-bottom: 20px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul a {
            font-size: 0.875rem;
            color: var(--color-text-moon);
        }
        .footer-col ul a:hover {
            color: var(--color-amber-night);
        }
        .footer-contact {
            font-size: 0.875rem;
            color: var(--color-text-moon);
            line-height: 2;
        }
        .footer-bottom {
            border-top: 1px solid #1F242C;
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 0.75rem;
            color: var(--color-text-dust);
        }
        .footer-links {
            display: flex;
            gap: 16px;
            list-style: none;
        }
        .footer-links a {
            font-size: 0.8125rem;
            color: var(--color-text-dust);
        }
        .footer-links a:hover {
            color: var(--color-amber-night);
        }
        /* focus visible */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px dashed var(--color-amber-night);
            outline-offset: 2px;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .nav-search {
                display: none;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                padding-top: 100px;
            }
            .hero-card {
                display: none;
            }
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .hot-featured {
                grid-column: span 1;
            }
            .hot-side {
                grid-column: span 1;
                flex-direction: row;
            }
            .hot-side-card {
                flex: 1;
            }
            .hot-grid-cards {
                grid-column: span 1;
                grid-template-columns: repeat(2, 1fr);
            }
            .collection-grid {
                grid-template-columns: 1fr;
            }
            .collection-card {
                min-height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .container {
                padding: 0 16px;
            }
            .nav-inner {
                height: 56px;
                padding: 0 16px;
            }
            .hero {
                min-height: 560px;
            }
            .hero-inner {
                padding: 72px 16px 32px;
            }
            .hero-title {
                font-size: 1.75rem;
            }
            .hero-cta {
                flex-direction: column;
                align-items: flex-start;
            }
            .hot-side {
                flex-direction: column;
            }
            .collection-card {
                flex-direction: column;
            }
            .collection-card:nth-child(even) {
                flex-direction: column;
            }
            .collection-text,
            .collection-thumbs {
                width: 100%;
            }
            .collection-thumbs {
                height: 180px;
            }
            .news-item {
                flex-wrap: wrap;
                gap: 8px 12px;
            }
            .news-time {
                margin-left: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-links {
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .hot-grid-cards {
                grid-template-columns: 1fr;
            }
            .carousel-card {
                width: 160px;
            }
            .hot-featured-content {
                padding: 16px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .cta-btn-group {
                flex-direction: column;
                width: 100%;
            }
        }
        /* Utility glass for small nav right */
        .nav-right-mobile-icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-moon);
            font-size: 1rem;
        }
        .nav-right-mobile-icon:hover {
            color: var(--color-text-snow);
        }

/* roulang page: article */
:root {
            --amber: #E8B04B;
            --amber-dark: #C78A2F;
            --bg-night: #0C0E12;
            --bg-panel: #111419;
            --bg-float: #161A20;
            --bg-deep: #08090C;
            --text-snow: #F2F4F7;
            --text-moon: #9BA3B2;
            --text-stardust: #6B7280;
            --text-body: #C4CAD4;
            --line: #272B33;
            --line-light: #2A2E36;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-night);
            color: var(--text-snow);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:focus-visible {
            outline: 2px dashed var(--amber);
            outline-offset: 2px;
        }

        button:focus-visible {
            outline: 2px dashed var(--amber);
            outline-offset: 2px;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (min-width: 1536px) {
            .container {
                max-width: 1440px;
            }
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ====== NAVIGATION ====== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 64px;
            background: linear-gradient(to bottom, rgba(12, 14, 18, 0.92) 0%, rgba(12, 14, 18, 0.72) 70%, rgba(12, 14, 18, 0) 100%);
            transition: background 0.35s ease;
        }

        .site-header.scrolled {
            background: rgba(12, 14, 18, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 24px;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-shrink: 0;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.125rem;
            color: var(--text-snow);
            line-height: 1;
        }

        .nav-logo-icon {
            color: var(--amber);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
        }

        .nav-logo-text {
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .nav-logo-text span {
            color: var(--amber);
        }

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

        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-moon);
            padding: 8px 2px;
            position: relative;
            white-space: nowrap;
        }

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

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

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

        .nav-right {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

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

        .nav-search-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: var(--text-moon);
            cursor: pointer;
            background: transparent;
            border: none;
            font-size: 1rem;
            transition: color 0.3s ease;
        }

        .nav-search-toggle:hover {
            color: var(--amber);
        }

        .nav-search-input-wrap {
            width: 0;
            overflow: hidden;
            transition: width 0.3s ease;
        }

        .nav-search.open .nav-search-input-wrap {
            width: 180px;
        }

        .nav-search-input {
            width: 100%;
            height: 36px;
            border: 1px solid transparent;
            border-radius: 6px;
            background: var(--bg-float);
            padding: 0 14px;
            font-size: 0.875rem;
            color: var(--text-snow);
            outline: none;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .nav-search-input::placeholder {
            color: #5A606C;
        }

        .nav-search-input:focus {
            border-color: rgba(232, 176, 75, 0.6);
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            height: 40px;
            padding: 0 22px;
            border-radius: 999px;
            background: var(--amber);
            color: #0C0E12;
            font-size: 0.9375rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .btn-cta:hover {
            background: var(--amber-dark);
            transform: translateY(-1px);
        }

        .btn-cta:active {
            transform: scale(0.95);
        }

        .nav-burger {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid var(--line);
            background: var(--bg-panel);
            color: var(--text-snow);
            cursor: pointer;
            font-size: 1.125rem;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 56px;
            left: 0;
            right: 0;
            background: var(--bg-panel);
            padding: 16px 24px;
            z-index: 99;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

        .mobile-drawer.open {
            display: block;
        }

        .mobile-drawer ul {
            list-style: none;
        }

        .mobile-drawer a {
            display: block;
            font-size: 1.125rem;
            line-height: 56px;
            color: var(--text-moon);
            border-bottom: 1px solid rgba(39, 43, 51, 0.5);
        }

        .mobile-drawer a:last-child {
            border-bottom: none;
        }

        .mobile-drawer a:hover,
        .mobile-drawer a.nav-active {
            color: var(--amber);
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }

            .nav-burger {
                display: flex;
            }

            .nav-search-input-wrap {
                display: none;
            }

            .nav-search.open .nav-search-input-wrap {
                display: block;
                position: absolute;
                right: 40px;
                top: 50%;
                transform: translateY(-50%);
                width: 180px;
            }

            .site-header {
                height: 56px;
            }

            .nav-wrap {
                height: 56px;
            }
        }

        @media (max-width: 640px) {
            .nav-right .btn-cta {
                padding: 0 14px;
                font-size: 0.8125rem;
                height: 36px;
            }

            .nav-left {
                gap: 16px;
            }
        }

        /* ====== BREADCRUMB ====== */
        .breadcrumb {
            padding: 16px 0;
            margin-top: 64px;
            font-size: 0.8125rem;
            color: var(--text-stardust);
            background: transparent;
        }

        .breadcrumb a {
            color: var(--text-stardust);
        }

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

        .breadcrumb .sep {
            margin: 0 8px;
            color: #3A3F4A;
        }

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

        @media (max-width: 1024px) {
            .breadcrumb {
                margin-top: 56px;
            }
        }

        /* ====== ARTICLE ====== */
        .article-page {
            padding: 32px 0 80px;
        }

        .article-body {
            max-width: 720px;
            margin: 0 auto;
        }

        .article-header {
            margin-bottom: 40px;
        }

        .article-title {
            font-size: clamp(1.75rem, 2.5vw, 2.375rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-snow);
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8125rem;
            color: var(--text-stardust);
            border-bottom: 1px solid var(--line);
            padding-bottom: 24px;
        }

        .article-meta a {
            color: var(--text-moon);
        }

        .article-meta a:hover {
            color: var(--amber);
        }

        .article-content {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-body);
        }

        .article-content p {
            margin-bottom: 24px;
        }

        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-snow);
            margin-bottom: 16px;
            margin-top: 40px;
        }

        .article-content h3 {
            font-size: 1.125rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-snow);
            margin-bottom: 12px;
            margin-top: 32px;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
        }

        .article-content ul {
            list-style: disc;
            padding-left: 1.25em;
            margin-bottom: 24px;
        }

        .article-content ol {
            list-style: decimal;
            padding-left: 1.25em;
            margin-bottom: 24px;
        }

        .article-content blockquote {
            border-left: 3px solid var(--amber);
            padding-left: 16px;
            color: var(--text-moon);
            font-style: normal;
            margin-bottom: 24px;
        }

        .article-content a {
            color: var(--amber);
            text-decoration: underline;
            text-decoration-color: rgba(232, 176, 75, 0.4);
            text-underline-offset: 2px;
        }

        .article-content a:hover {
            text-decoration-color: var(--amber);
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 40px;
            padding-top: 32px;
            border-top: 1px solid var(--line);
        }

        .article-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 0.8125rem;
            color: var(--text-moon);
            background: #1A1F26;
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            transition: border-color 0.3s ease, color 0.3s ease;
        }

        .article-tag:hover {
            border-color: rgba(232, 176, 75, 0.4);
            color: var(--amber);
        }

        .article-empty {
            text-align: center;
            padding: 80px 24px;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background: var(--bg-panel);
        }

        .article-empty .empty-icon {
            font-size: 3rem;
            color: var(--text-stardust);
            opacity: 0.4;
            margin-bottom: 16px;
        }

        .article-empty p {
            font-size: 0.9375rem;
            color: var(--text-stardust);
            margin-bottom: 24px;
        }

        /* ====== PREV / NEXT ====== */
        .article-pager {
            max-width: 720px;
            margin: 48px auto 0;
            display: flex;
            align-items: center;
            gap: 24px;
            border-top: 1px solid var(--line);
            padding-top: 24px;
        }

        .pager-link {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--text-moon);
            padding: 8px 0;
        }

        .pager-link:hover {
            color: var(--amber);
        }

        .pager-link.next {
            justify-content: flex-end;
            text-align: right;
        }

        .pager-divider {
            width: 1px;
            height: 24px;
            background: var(--line);
            flex-shrink: 0;
        }

        /* ====== RELATED ====== */
        .related-section {
            padding: 80px 0 56px;
            background: transparent;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .section-title-h2 {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-snow);
        }

        .section-more {
            font-size: 0.875rem;
            color: var(--text-moon);
        }

        .section-more:hover {
            color: var(--amber);
        }

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

        .related-card {
            position: relative;
            background: var(--bg-float);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            border: 1px solid transparent;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(232, 176, 75, 0.2);
        }

        .related-card .card-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

        .related-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .related-card:hover .card-cover img {
            transform: scale(1.05);
        }

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

        .related-card .card-title {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-snow);
            margin-bottom: 6px;
            line-height: 1.45;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .related-card .card-desc {
            font-size: 0.8125rem;
            color: var(--text-stardust);
            line-height: 1.6;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .back-entry {
            text-align: center;
            padding: 40px 0 80px;
        }

        .back-entry a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9375rem;
            color: var(--text-snow);
            padding: 12px 28px;
            border: 1px solid var(--line-light);
            border-radius: 999px;
            background: transparent;
            transition: all 0.3s ease;
        }

        .back-entry a:hover {
            color: var(--amber);
            border-color: rgba(232, 176, 75, 0.4);
            background: rgba(232, 176, 75, 0.05);
        }

        /* ====== FOOTER ====== */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid #1F242C;
            padding-top: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-desc {
            font-size: 0.875rem;
            color: var(--text-stardust);
            margin: 16px 0 20px;
            line-height: 1.7;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg-float);
            color: var(--text-moon);
            font-size: 0.9375rem;
            border: 1px solid var(--line);
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            color: var(--amber);
            border-color: rgba(232, 176, 75, 0.4);
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-snow);
            margin-bottom: 16px;
        }

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

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

        .footer-col ul a {
            font-size: 0.875rem;
            color: var(--text-moon);
        }

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

        .footer-contact {
            font-size: 0.875rem;
            color: var(--text-moon);
            line-height: 1.9;
        }

        .footer-bottom {
            border-top: 1px solid #1F242C;
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.75rem;
            color: var(--text-stardust);
        }

        .footer-links {
            display: flex;
            list-style: none;
            gap: 24px;
        }

        .footer-links a {
            font-size: 0.8125rem;
            color: var(--text-stardust);
        }

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

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

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

            .footer-links {
                flex-wrap: wrap;
                justify-content: center;
            }
        }

        /* ====== RESPONSIVE ====== */
        @media (max-width: 768px) {
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .article-page {
                padding: 16px 0 56px;
            }

            .article-content {
                font-size: 0.9375rem;
            }
        }

        @media (max-width: 520px) {
            .article-title {
                font-size: 1.375rem;
            }

            .article-meta {
                gap: 8px 16px;
            }

            .article-pager {
                flex-direction: column;
                gap: 12px;
            }

            .pager-divider {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
            --color-night: #0C0E12;
            --color-night-lighter: #111419;
            --color-night-float: #161A20;
            --color-night-deep: #08090C;
            --color-amber: #E8B04B;
            --color-amber-dark: #C78A2F;
            --color-moon: #9BA3B2;
            --color-star: #6B7280;
            --color-snow: #F2F4F7;
            --color-red: #E8503A;
            --color-green: #3FB27F;
            --border-color: #272B33;
            --input-border: #2A2E36;
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-full: 999px;
            --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.35);
            --font-cn: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
            --font-num: Inter, "SF Pro Display", -apple-system, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            background-color: var(--color-night);
            color: var(--color-snow);
            line-height: 1.75;
            font-size: 1rem;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s ease-out;
        }

        a:focus-visible {
            outline: 2px dashed var(--color-amber);
            outline-offset: 2px;
        }

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

        button:focus-visible {
            outline: 2px dashed var(--color-amber);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (min-width: 1920px) {
            .container {
                max-width: 1440px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 64px;
            background: linear-gradient(180deg, rgba(12, 14, 18, 0.92) 0%, rgba(12, 14, 18, 0.6) 70%, rgba(12, 14, 18, 0) 100%);
            transition: background .4s ease-out, box-shadow .4s ease-out;
        }

        .site-header.scrolled {
            background: rgba(12, 14, 18, 0.94);
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.125rem;
            color: var(--color-snow);
        }

        .nav-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            color: var(--color-amber);
            flex-shrink: 0;
        }

        .nav-logo-text {
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .nav-logo-text span {
            color: var(--color-amber);
        }

        .site-header nav {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            height: 36px;
            padding: 0 14px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-moon);
            border-radius: var(--radius-full);
            position: relative;
            transition: color .3s ease-out, background .3s ease-out;
        }

        .nav-links a:hover {
            color: var(--color-snow);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-links a.nav-active {
            color: var(--color-snow);
        }

        .nav-links a.nav-active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--color-amber);
            border-radius: 2px;
        }

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

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

        .search-wrap input {
            width: 0;
            height: 36px;
            padding: 0;
            border: 1px solid transparent;
            background: var(--color-night-float);
            border-radius: var(--radius-md);
            color: var(--color-snow);
            font-size: 0.875rem;
            outline: none;
            opacity: 0;
            transition: all .3s ease-out;
        }

        .search-wrap input::placeholder {
            color: #5A606C;
        }

        .search-wrap input:focus {
            border-color: rgba(232, 176, 75, 0.6);
            box-shadow: 0 0 0 3px rgba(232, 176, 75, 0.08);
        }

        .search-wrap .search-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-full);
            color: var(--color-moon);
            cursor: pointer;
            transition: color .3s ease-out, background .3s ease-out;
        }

        .search-wrap .search-icon:hover {
            color: var(--color-snow);
            background: rgba(255, 255, 255, 0.04);
        }

        .search-wrap:hover input,
        .search-wrap input:focus {
            width: 180px;
            padding: 0 14px;
            opacity: 1;
            margin-left: 8px;
        }

        .btn-download {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 36px;
            padding: 0 20px;
            background: var(--color-amber);
            color: var(--color-night);
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: var(--radius-full);
            white-space: nowrap;
            transition: all .3s ease-out;
        }

        .btn-download:hover {
            background: var(--color-amber-dark);
            transform: translateY(-1px);
        }

        .btn-download:active {
            transform: scale(0.96);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-md);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-snow);
            border-radius: 2px;
            transition: transform .3s ease-out, opacity .3s ease-out;
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 1023px) {
            .site-header {
                height: 56px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .site-header nav {
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--color-night-lighter);
                padding: 8px 16px 24px;
                flex-direction: column;
                align-items: stretch;
                transform: translateY(-12px);
                opacity: 0;
                visibility: hidden;
                transition: all .3s ease-out;
                border-bottom: 1px solid var(--border-color);
            }

            .site-header nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .nav-links {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }

            .nav-links a {
                height: 48px;
                font-size: 1.0625rem;
                padding: 0 16px;
                border-radius: var(--radius-md);
            }

            .nav-links a.nav-active::after {
                display: none;
            }

            .nav-links a.nav-active {
                background: rgba(232, 176, 75, 0.1);
                color: var(--color-amber);
            }

            .search-wrap:hover input,
            .search-wrap input:focus {
                width: 120px;
            }
        }

        @media (max-width: 640px) {
            .btn-download {
                padding: 0 14px;
                font-size: 0.875rem;
            }

            .search-wrap {
                display: none;
            }
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            margin-top: 64px;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(8, 9, 12, 0.82) 0%, rgba(8, 9, 12, 0.55) 55%, rgba(8, 9, 12, 0.25) 100%);
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .category-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8125rem;
            color: var(--color-star);
            margin-bottom: 12px;
        }

        .category-hero .breadcrumb a {
            color: var(--color-star);
        }

        .category-hero .breadcrumb a:hover {
            color: var(--color-amber);
        }

        .category-hero .breadcrumb i {
            font-size: 0.625rem;
            color: #3A3F4A;
        }

        .category-hero .breadcrumb .current {
            color: var(--color-snow);
        }

        .category-hero h1 {
            font-size: clamp(1.75rem, 2.5vw, 2.375rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--color-snow);
            margin-bottom: 10px;
        }

        .category-hero h1 span {
            color: var(--color-amber);
        }

        .category-hero .category-desc {
            font-size: 0.9375rem;
            color: var(--color-moon);
            max-width: 560px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .category-hero {
                min-height: 180px;
                margin-top: 56px;
            }

            .category-hero .container {
                padding-top: 28px;
                padding-bottom: 28px;
            }
        }

        /* ===== Filter Bar ===== */
        .filter-section {
            padding: 32px 0 8px;
            background: var(--color-night);
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .filter-bar .filter-label {
            font-size: 0.9375rem;
            color: var(--color-moon);
            font-weight: 500;
            margin-right: 4px;
        }

        .filter-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 34px;
            padding: 0 18px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-moon);
            background: transparent;
            border: 1px solid var(--input-border);
            border-radius: var(--radius-full);
            cursor: pointer;
            transition: all .3s ease-out;
        }

        .filter-btn:hover {
            border-color: rgba(232, 176, 75, 0.5);
            color: var(--color-snow);
        }

        .filter-btn.active {
            background: var(--color-amber);
            border-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
        }

        /* ===== Content Grid ===== */
        .content-section {
            padding: 40px 0 32px;
            background: var(--color-night);
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .section-head h2 {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-snow);
        }

        .section-head .more-link {
            font-size: 0.875rem;
            color: var(--color-moon);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .3s ease-out;
        }

        .section-head .more-link:hover {
            color: var(--color-amber);
        }

        .section-head .more-link i {
            font-size: 0.75rem;
        }

        .content-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .show-card {
            position: relative;
            background: var(--color-night-float);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform .3s ease-out, box-shadow .3s ease-out, border-color .3s ease-out;
            border: 1px solid transparent;
        }

        .show-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 176, 75, 0.2);
        }

        .show-card .card-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: #1A1F26;
        }

        .show-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .show-card:hover .card-cover img {
            transform: scale(1.05);
        }

        .show-card .card-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(8, 9, 12, 0.65) 100%);
            opacity: 0.7;
            transition: opacity .3s ease-out;
        }

        .show-card:hover .card-cover::after {
            opacity: 1;
        }

        .show-card .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            height: 24px;
            padding: 0 10px;
            background: rgba(12, 14, 18, 0.8);
            border: 1px solid rgba(232, 176, 75, 0.3);
            color: var(--color-amber);
            font-size: 0.75rem;
            font-weight: 500;
            border-radius: var(--radius-full);
            backdrop-filter: none;
        }

        .show-card .hot-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            height: 24px;
            padding: 0 10px;
            background: var(--color-red);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: var(--radius-full);
        }

        .show-card .card-info {
            padding: 16px;
        }

        .show-card .card-info h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-snow);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 4px;
        }

        .show-card .card-info .meta {
            font-size: 0.8125rem;
            color: var(--color-star);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .show-card .card-info .meta i {
            font-size: 0.6875rem;
            color: var(--color-star);
        }

        .show-card .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.7);
            width: 48px;
            height: 48px;
            background: rgba(12, 14, 18, 0.55);
            border: 1px solid rgba(232, 176, 75, 0.6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-amber);
            font-size: 1rem;
            z-index: 2;
            opacity: 0;
            transition: all .3s ease-out;
        }

        .show-card:hover .play-btn {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        @media (max-width: 1023px) {
            .content-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .content-section {
                padding: 28px 0 24px;
            }

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

            .section-head h2 {
                font-size: 1.25rem;
            }
        }

        /* ===== Pagination ===== */
        .pagination-section {
            padding: 24px 0 48px;
            background: var(--color-night);
            text-align: center;
        }

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

        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 12px;
            font-size: 0.875rem;
            color: var(--color-moon);
            border: 1px solid var(--input-border);
            border-radius: var(--radius-full);
            transition: all .3s ease-out;
        }

        .pagination a:hover {
            border-color: rgba(232, 176, 75, 0.5);
            color: var(--color-snow);
        }

        .pagination .current-page {
            background: var(--color-amber);
            border-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
        }

        .pagination .page-next {
            font-size: 0.8125rem;
        }

        /* ===== Category Intro ===== */
        .intro-section {
            padding: 48px 0;
            background: var(--color-night-lighter);
        }

        .intro-content {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .intro-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-snow);
        }

        .intro-content p {
            font-size: 0.9375rem;
            color: var(--color-moon);
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .intro-section {
                padding: 32px 0;
            }

            .intro-content h2 {
                font-size: 1.25rem;
            }
        }

        /* ===== Related ===== */
        .related-section {
            padding: 56px 0;
            background: var(--color-night);
        }

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

        .related-card {
            background: var(--color-night-float);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid transparent;
            transition: all .3s ease-out;
        }

        .related-card:hover {
            border-color: rgba(232, 176, 75, 0.2);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .related-card .related-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1A1F26;
        }

        .related-card .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease-out;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.04);
        }

        .related-card .related-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(8, 9, 12, 0.6) 100%);
        }

        .related-card .related-info {
            padding: 16px;
        }

        .related-card .related-info h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-snow);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 4px;
        }

        .related-card .related-info .meta {
            font-size: 0.8125rem;
            color: var(--color-star);
        }

        @media (max-width: 768px) {
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .related-section {
                padding: 32px 0;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 56px 0;
            background: var(--color-night-lighter);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-night-lighter);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            transition: border-color .3s ease-out, background .3s ease-out;
        }

        .faq-item.open {
            border-color: rgba(232, 176, 75, 0.4);
            background: var(--color-night-float);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-snow);
            line-height: 1.5;
        }

        .faq-icon {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            border: 1px solid var(--input-border);
            color: var(--color-moon);
            font-size: 0.875rem;
            transition: transform .3s ease-out, color .3s ease-out, border-color .3s ease-out;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: rgba(232, 176, 75, 0.5);
            color: var(--color-amber);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease-out, padding .3s ease-out;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 14px;
        }

        .faq-answer p {
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.75;
        }

        @media (max-width: 768px) {
            .faq-section {
                padding: 32px 0;
            }

            .faq-item {
                padding: 16px;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 64px 0;
            background: var(--color-night-lighter);
            overflow: hidden;
            text-align: center;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 60%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 400px;
            background: radial-gradient(ellipse at center, rgba(232, 176, 75, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, transparent 0%, rgba(232, 176, 75, 0.4) 50%, transparent 100%);
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .cta-inner h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            color: var(--color-snow);
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 0.9375rem;
            color: var(--color-moon);
            max-width: 480px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 32px;
            background: var(--color-amber);
            color: var(--color-night);
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: var(--radius-full);
            gap: 8px;
            transition: all .3s ease-out;
        }

        .btn-primary:hover {
            background: var(--color-amber-dark);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: scale(0.96);
        }

        .btn-primary i {
            font-size: 0.8125rem;
            transition: transform .3s ease-out;
        }

        .btn-primary:hover i {
            transform: translateX(3px);
        }

        .cta-qr {
            width: 140px;
            height: 140px;
            background: #fff;
            padding: 6px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform .3s ease-out, box-shadow .3s ease-out;
        }

        .cta-qr img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 4px;
        }

        .cta-qr:hover {
            transform: scale(1.04);
            box-shadow: var(--shadow-hover);
        }

        .cta-features {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
            font-size: 0.8125rem;
            color: var(--color-star);
            margin-top: 4px;
        }

        .cta-features span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .cta-features i {
            color: var(--color-amber);
            font-size: 0.6875rem;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 0;
            }

            .cta-actions {
                gap: 16px;
            }

            .cta-qr {
                width: 120px;
                height: 120px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-night-deep);
            border-top: 1px solid #1F242C;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand .nav-logo {
            margin-bottom: 14px;
        }

        .footer-desc {
            font-size: 0.875rem;
            color: var(--color-star);
            line-height: 1.7;
            max-width: 300px;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-night-float);
            border-radius: 50%;
            color: var(--color-moon);
            font-size: 0.9375rem;
            transition: all .3s ease-out;
        }

        .footer-social a:hover {
            background: rgba(232, 176, 75, 0.12);
            color: var(--color-amber);
        }

        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--color-snow);
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.5;
        }

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

        .footer-contact {
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.8;
        }

        .footer-bottom {
            border-top: 1px solid #1F242C;
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.8125rem;
            color: var(--color-star);
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            list-style: none;
        }

        .footer-links a {
            font-size: 0.8125rem;
            color: var(--color-star);
        }

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

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 32px 0 16px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }

        ::-webkit-scrollbar-track {
            background: var(--color-night);
        }

        ::-webkit-scrollbar-thumb {
            background: #2A2E36;
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(232, 176, 75, 0.4);
        }

        /* ===== Utility ===== */
        .star-glow {
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 480px;
            height: 240px;
            background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

/* roulang page: category2 */
:root {
            --color-night: #0C0E12;
            --color-night-lift: #111419;
            --color-night-float: #161A20;
            --color-deep: #08090C;
            --color-amber: #E8B04B;
            --color-amber-dark: #C78A2F;
            --color-moon: #9BA3B2;
            --color-star: #6B7280;
            --color-snow: #F2F4F7;
            --color-line: #272B33;
            --color-input-border: #2A2E36;
            --color-red: #E8503A;
            --color-green: #3FB27F;
            --radius-card: 12px;
            --radius-box: 8px;
            --radius-pill: 999px;
            --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.35);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
            background-color: var(--color-night);
            color: var(--color-snow);
            font-size: 0.9375rem;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px dashed var(--color-amber);
            outline-offset: 2px;
        }

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

        .site-container {
            max-width: 1280px;
            margin-inline: auto;
            padding-inline: 24px;
        }

        @media (max-width: 640px) {
            .site-container {
                padding-inline: 16px;
            }
        }

        .text-amber-custom {
            color: var(--color-amber);
        }

        .bg-amber-custom {
            background-color: var(--color-amber);
        }

        .bg-night-lift {
            background-color: var(--color-night-lift);
        }

        .bg-night-float {
            background-color: var(--color-night-float);
        }

        .text-moon {
            color: var(--color-moon);
        }

        .text-star-custom {
            color: var(--color-star);
        }

        .border-line {
            border-color: var(--color-line);
        }

        .section-spacing {
            padding: 96px 0;
        }

        @media (max-width: 768px) {
            .section-spacing {
                padding: 56px 0;
            }
        }

        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            color: var(--color-moon);
            font-size: 0.875rem;
            margin-top: 8px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
            font-size: 0.9375rem;
            line-height: 1;
            border-radius: var(--radius-pill);
            padding: 14px 28px;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background-color: var(--color-amber-dark);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: scale(0.96);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid rgba(232, 176, 75, 0.6);
            color: var(--color-amber);
            font-weight: 600;
            font-size: 0.9375rem;
            border-radius: var(--radius-pill);
            padding: 13px 28px;
            transition: all 0.3s ease;
            background: transparent;
        }

        .btn-secondary:hover {
            background-color: rgba(232, 176, 75, 0.1);
            border-color: var(--color-amber);
        }

        .btn-secondary:active {
            transform: scale(0.96);
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            height: 64px;
            background: linear-gradient(to bottom, rgba(12, 14, 18, 0.88) 0%, rgba(12, 14, 18, 0.6) 60%, transparent 100%);
            transition: background 0.3s ease;
        }

        .site-header.scrolled {
            background: rgba(12, 14, 18, 0.92);
            box-shadow: 0 1px 0 var(--color-line);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-shrink: 0;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.0625rem;
            color: var(--color-snow);
            white-space: nowrap;
            transition: opacity 0.3s ease;
        }

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

        .nav-logo-icon {
            width: 24px;
            height: 24px;
            color: var(--color-amber);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .nav-logo-text span {
            color: var(--color-amber);
        }

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

        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-moon);
            padding: 8px 2px;
            position: relative;
            transition: color 0.3s ease;
            display: inline-block;
        }

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

        .nav-links a.nav-active {
            color: var(--color-snow);
        }

        .nav-links a.nav-active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            border-radius: 2px;
            background-color: var(--color-amber);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 4px;
            border-radius: var(--radius-box);
            background-color: var(--color-night-float);
            padding: 6px 8px;
            transition: background 0.3s ease;
        }

        .nav-search i {
            font-size: 1rem;
            color: var(--color-moon);
            padding: 0 4px;
            pointer-events: none;
        }

        .nav-search-input {
            width: 0;
            opacity: 0;
            border: none;
            background: transparent;
            color: var(--color-snow);
            font-size: 0.875rem;
            outline: none;
            transition: width 0.3s ease, opacity 0.3s ease;
            padding: 0;
        }

        .nav-search-input::placeholder {
            color: #5A606C;
        }

        .nav-search:hover .nav-search-input,
        .nav-search:focus-within .nav-search-input {
            width: 180px;
            opacity: 1;
            padding: 0 4px;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
            font-size: 0.875rem;
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .header-cta:hover {
            background-color: var(--color-amber-dark);
            transform: translateY(-1px);
        }

        .header-cta:active {
            transform: scale(0.96);
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-box);
            transition: background 0.3s ease;
        }

        .menu-toggle:hover {
            background-color: var(--color-night-float);
        }

        .menu-toggle i {
            font-size: 1.375rem;
            color: var(--color-snow);
        }

        .mobile-menu {
            position: fixed;
            top: 56px;
            left: 0;
            right: 0;
            z-index: 49;
            background-color: var(--color-night-lift);
            padding: 8px 24px 24px;
            display: none;
            border-bottom: 1px solid var(--color-line);
            border-radius: 0 0 12px 12px;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
        }

        .mobile-menu a {
            display: block;
            font-size: 1.125rem;
            line-height: 56px;
            color: var(--color-snow);
            border-bottom: 1px solid rgba(39, 43, 51, 0.6);
            transition: color 0.3s ease;
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a:hover {
            color: var(--color-amber);
        }

        .mobile-menu a.nav-active {
            color: var(--color-amber);
        }

        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }

            .menu-toggle {
                display: inline-flex;
            }

            .nav-search {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .site-header {
                height: 56px;
            }

            .header-cta {
                padding: 8px 16px;
                font-size: 0.8125rem;
            }

            .nav-logo {
                font-size: 0.9375rem;
            }
        }

        .hero-category {
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: center;
            padding: 64px 0 48px;
            overflow: hidden;
            background-color: var(--color-deep);
        }

        .hero-category-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(8, 9, 12, 0.9) 0%, rgba(8, 9, 12, 0.6) 55%, rgba(8, 9, 12, 0.3) 100%);
        }

        .hero-category-content {
            position: relative;
            z-index: 2;
        }

        .hero-category h1 {
            font-size: clamp(1.75rem, 2.5vw, 2.375rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--color-snow);
            margin-bottom: 12px;
        }

        .hero-category p {
            font-size: 0.875rem;
            color: var(--color-moon);
            max-width: 560px;
        }

        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            padding: 32px 0 8px;
            scrollbar-width: none;
        }

        .filter-toolbar::-webkit-scrollbar {
            display: none;
        }

        .filter-pill {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            white-space: nowrap;
            font-size: 0.875rem;
            font-weight: 500;
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--color-input-border);
            background: transparent;
            color: var(--color-moon);
            transition: all 0.3s ease;
            min-height: 44px;
        }

        .filter-pill:hover {
            border-color: var(--color-amber);
            color: var(--color-amber);
        }

        .filter-pill.active {
            background-color: var(--color-amber);
            border-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
        }

        .media-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        @media (max-width: 1280px) and (min-width: 1024px) {
            .media-grid {
                gap: 20px;
            }
        }

        @media (max-width: 1023px) {
            .media-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 767px) {
            .media-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        .media-card {
            background-color: var(--color-night-float);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            border: 1px solid transparent;
        }

        .media-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 176, 75, 0.2);
        }

        .media-cover {
            position: relative;
            aspect-ratio: 2 / 3;
            overflow: hidden;
            background-color: #1A1F26;
        }

        .media-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .media-card:hover .media-cover img {
            transform: scale(1.05);
        }

        .media-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(8, 9, 12, 0.6) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .media-card:hover .media-cover::after {
            opacity: 1;
        }

        .media-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background-color: var(--color-red);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }

        .media-play {
            position: absolute;
            inset: 0;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .media-card:hover .media-play {
            opacity: 1;
        }

        .media-play-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: rgba(8, 9, 12, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-amber);
            font-size: 1.125rem;
        }

        .media-info {
            padding: 16px;
        }

        .media-info h3 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--color-snow);
            line-height: 1.45;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 6px;
        }

        .media-info p {
            font-size: 0.8125rem;
            color: var(--color-star);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            padding: 48px 0 0;
        }

        .page-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 16px;
            font-size: 0.875rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            border: 1px solid var(--color-input-border);
            color: var(--color-moon);
            transition: all 0.3s ease;
        }

        .page-num:hover {
            border-color: var(--color-amber);
            color: var(--color-amber);
        }

        .page-num.active {
            background-color: var(--color-amber);
            border-color: var(--color-amber);
            color: var(--color-night);
            font-weight: 600;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        @media (max-width: 1023px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        .feature-card {
            display: flex;
            align-items: stretch;
            background-color: var(--color-night-float);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid transparent;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .feature-card:hover {
            border-color: rgba(232, 176, 75, 0.3);
            box-shadow: var(--shadow-hover);
        }

        .feature-text {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 3;
        }

        .feature-text h3 {
            font-size: 1.125rem;
            font-weight: 600;
            line-height: 1.45;
            margin-bottom: 12px;
        }

        .feature-text p {
            font-size: 0.875rem;
            color: var(--color-moon);
            margin-bottom: 16px;
        }

        .feature-list {
            list-style: none;
            font-size: 0.8125rem;
            color: var(--color-moon);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .feature-list i {
            color: var(--color-amber);
            font-size: 0.75rem;
        }

        .feature-media {
            flex: 2;
            min-height: 240px;
            position: relative;
            overflow: hidden;
        }

        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-card:nth-child(even) .feature-media {
            order: -1;
        }

        @media (max-width: 767px) {
            .feature-card {
                flex-direction: column;
            }

            .feature-card:nth-child(even) .feature-media {
                order: 0;
            }

            .feature-media {
                min-height: 180px;
            }

            .feature-text {
                padding: 24px 20px;
            }
        }

        .about-section {
            max-width: 720px;
            margin-inline: auto;
            text-align: center;
            padding: 96px 24px;
        }

        .about-section p {
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.85;
        }

        @media (max-width: 768px) {
            .about-section {
                padding: 56px 16px;
            }
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 900px;
            margin-inline: auto;
        }

        .faq-item {
            background-color: var(--color-night-lift);
            border: 1px solid var(--color-line);
            border-radius: var(--radius-box);
            padding: 20px 24px;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .faq-item.active {
            border-color: rgba(232, 176, 75, 0.4);
            background-color: var(--color-night-float);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-snow);
            line-height: 1.5;
            cursor: pointer;
            width: 100%;
            text-align: left;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            color: var(--color-amber);
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.7;
            padding: 0;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding-top: 16px;
        }

        .cta-section {
            background-color: var(--color-night-lift);
            border-top: 4px solid var(--color-amber);
            position: relative;
            overflow: hidden;
            padding: 64px 0;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 50%;
            right: 10%;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 176, 75, 0.2) 0%, transparent 70%);
            transform: translateY(-50%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 48px;
            max-width: 1080px;
            margin-inline: auto;
        }

        .cta-content {
            flex: 1;
        }

        .cta-content h2 {
            font-size: clamp(1.375rem, 2.2vw, 1.875rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .cta-content p {
            font-size: 0.875rem;
            color: var(--color-moon);
            margin-bottom: 24px;
            max-width: 420px;
        }

        .cta-qr {
            flex-shrink: 0;
            text-align: center;
        }

        .cta-qr img {
            width: 180px;
            height: 180px;
            border-radius: 12px;
            border: 4px solid #fff;
            object-fit: cover;
            transition: transform 0.3s ease;
            box-shadow: var(--shadow-hover);
        }

        .cta-qr img:hover {
            transform: scale(1.03);
        }

        .cta-qr span {
            display: block;
            margin-top: 12px;
            font-size: 0.8125rem;
            color: var(--color-star);
        }

        @media (max-width: 767px) {
            .cta-inner {
                flex-direction: column;
                text-align: center;
                gap: 32px;
            }

            .cta-content p {
                margin-inline: auto;
            }

            .cta-qr img {
                width: 160px;
                height: 160px;
            }
        }

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

        @media (max-width: 1023px) {
            .related-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 767px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
        }

        .related-card {
            background-color: var(--color-night-float);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid transparent;
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .related-card:hover {
            transform: scale(1.02);
            border-color: rgba(232, 176, 75, 0.2);
            box-shadow: var(--shadow-hover);
        }

        .related-cover {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background-color: #1A1F26;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.05);
        }

        .related-body {
            padding: 20px;
        }

        .related-body h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-snow);
            margin-bottom: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .related-body p {
            font-size: 0.8125rem;
            color: var(--color-moon);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .site-footer {
            background-color: var(--color-deep);
            border-top: 1px solid #1F242C;
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
        }

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        .footer-brand .footer-desc {
            font-size: 0.8125rem;
            color: var(--color-star);
            margin: 16px 0 20px;
            max-width: 280px;
            line-height: 1.7;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: var(--color-night-float);
            color: var(--color-moon);
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            background-color: var(--color-amber);
            color: var(--color-night);
        }

        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--color-snow);
            margin-bottom: 16px;
        }

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

        .footer-col ul a {
            font-size: 0.875rem;
            color: var(--color-moon);
            transition: color 0.3s ease;
        }

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

        .footer-contact {
            font-size: 0.875rem;
            color: var(--color-moon);
            line-height: 1.8;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            border-top: 1px solid #1F242C;
            padding: 24px 0;
        }

        .footer-bottom p {
            font-size: 0.8125rem;
            color: var(--color-star);
        }

        .footer-links {
            display: flex;
            gap: 20px;
            list-style: none;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 0.8125rem;
            color: var(--color-star);
            transition: color 0.3s ease;
        }

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

        @media (max-width: 640px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        .hidden {
            display: none !important;
        }