:root {
            --bg-light: #dbedf3;
            --accent: #da0463;
            --text-dark: #404b69;
            --bg-dark: #283149;
            --white: #ffffff;
            --card-shadow: 0 4px 20px rgba(40, 49, 73, 0.10);
            --card-hover-shadow: 0 10px 32px rgba(40, 49, 73, 0.16);
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1320px;
            --nav-height: 64px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-base);
            background-color: #f5f7fa;
            color: #2c2c2c;
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            border: none;
            cursor: pointer;
            font-size: 1.3rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 16px rgba(218, 4, 99, 0.45);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
            z-index: 9999;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            box-shadow: 0 6px 24px rgba(218, 4, 99, 0.65);
            transform: scale(1.05);
        }
        @media (max-width: 600px) {
            .back-to-top {
                bottom: 20px;
                right: 16px;
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
            background: var(--bg-dark);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 2px solid rgba(218, 4, 99, 0.2);
            min-height: var(--nav-height);
        }
        .header-inner {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            height: var(--nav-height);
            gap: 16px;
        }
        .site-logo h1 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 1px;
            white-space: nowrap;
            margin: 0;
            line-height: 1;
        }
        .site-logo h1 span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            color: #cdd6e0;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            border-radius: 6px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a:focus-visible {
            color: var(--white);
            background: rgba(218, 4, 99, 0.25);
            outline: none;
        }
        .user-status {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #e0e6ed;
            font-weight: 500;
            font-size: 0.9rem;
            white-space: nowrap;
            cursor: pointer;
            padding: 8px 16px;
            border-radius: 20px;
            background: rgba(218, 4, 99, 0.18);
            transition: var(--transition);
            border: 1px solid rgba(218, 4, 99, 0.35);
        }
        .user-status:hover {
            background: rgba(218, 4, 99, 0.32);
            border-color: var(--accent);
        }
        .user-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            z-index: 1001;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 3px;
            transition: var(--transition);
        }
        .main-container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
        }
        .section-block {
            margin: 40px 0;
            scroll-margin-top: calc(var(--nav-height) + 10px);
        }
        .section-title {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 6px;
            padding-left: 14px;
            border-left: 4px solid var(--accent);
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 0.9rem;
            color: #6b7a8f;
            margin-bottom: 22px;
            padding-left: 18px;
        }
        .section-title-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }
        .section-title-row .section-title {
            margin-bottom: 0;
        }
        .badge-tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            letter-spacing: 0.5px;
        }
        .banner-carousel {
            position: relative;
            width: 100%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin: 24px 0 36px;
            aspect-ratio: 16 / 7;
            min-height: 280px;
            background: var(--bg-dark);
            box-shadow: var(--card-shadow);
        }
        .banner-slides {
            display: flex;
            width: 100%;
            height: 100%;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .banner-slide {
            min-width: 100%;
            height: 100%;
            position: relative;
            flex-shrink: 0;
        }
        .banner-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(40, 49, 73, 0.1) 0%, rgba(40, 49, 73, 0.7) 60%, rgba(40, 49, 73, 0.9) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: clamp(16px, 4vw, 36px);
            color: #fff;
        }
        .banner-overlay h2 {
            font-size: clamp(1.2rem, 2.5vw, 1.9rem);
            font-weight: 700;
            margin-bottom: 6px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        }
        .banner-overlay p {
            font-size: clamp(0.8rem, 1.2vw, 1rem);
            opacity: 0.9;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
        }
        .banner-dots {
            position: absolute;
            bottom: 12px;
            right: 20px;
            display: flex;
            gap: 8px;
            z-index: 5;
        }
        .banner-dots button {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            border: 2px solid #fff;
            background: transparent;
            cursor: pointer;
            padding: 0;
            transition: var(--transition);
        }
        .banner-dots button.active {
            background: var(--accent);
            border-color: var(--accent);
            transform: scale(1.25);
        }
        .platform-intro {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: clamp(20px, 3vw, 32px);
            box-shadow: var(--card-shadow);
            border-left: 5px solid var(--accent);
        }
        .platform-intro .intro-text {
            flex: 1 1 280px;
            font-size: 0.95rem;
            color: #4a5568;
            line-height: 1.7;
        }
        .platform-intro .intro-text strong {
            color: var(--accent);
            font-weight: 700;
        }
        .platform-intro .intro-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .intro-stat-item {
            text-align: center;
            min-width: 70px;
        }
        .intro-stat-item .stat-num {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
        }
        .intro-stat-item .stat-label {
            font-size: 0.78rem;
            color: #6b7a8f;
            margin-top: 4px;
        }
        .movie-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .movie-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .movie-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-hover-shadow);
        }
        .movie-card img {
            width: 100%;
            aspect-ratio: 2 / 3;
            object-fit: cover;
            display: block;
            background: #e8ecf1;
        }
        .movie-card-body {
            padding: 14px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .movie-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--bg-dark);
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .movie-meta {
            font-size: 0.75rem;
            color: #6b7a8f;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
        }
        .movie-meta span {
            background: #f0f3f7;
            padding: 3px 8px;
            border-radius: 4px;
            white-space: nowrap;
        }
        .movie-type-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(218, 4, 99, 0.1);
            color: var(--accent);
            align-self: flex-start;
        }
        .weekly-ranking {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .weekly-rank-item {
            flex: 1 1 200px;
            min-width: 150px;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
        }
        .weekly-rank-item:hover {
            box-shadow: var(--card-hover-shadow);
            transform: translateY(-2px);
        }
        .rank-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            flex-shrink: 0;
            width: 40px;
            text-align: center;
            line-height: 1;
        }
        .rank-number.gold {
            color: #f0a500;
        }
        .rank-number.silver {
            color: #8a9bb5;
        }
        .rank-number.bronze {
            color: #c47f5a;
        }
        .weekly-rank-item img {
            width: 50px;
            height: 70px;
            object-fit: cover;
            border-radius: 6px;
            flex-shrink: 0;
            background: #e8ecf1;
        }
        .weekly-rank-item .rank-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--bg-dark);
        }
        .weekly-rank-item .rank-info p {
            font-size: 0.72rem;
            color: #6b7a8f;
        }
        .stars-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .star-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            text-align: center;
            transition: var(--transition);
        }
        .star-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-hover-shadow);
        }
        .star-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            display: block;
            background: #e8ecf1;
        }
        .star-card-body {
            padding: 14px;
        }
        .star-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--bg-dark);
        }
        .star-card-body p {
            font-size: 0.78rem;
            color: #6b7a8f;
            margin-top: 2px;
        }
        .hot-stars-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }
        .hot-star-tag {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            border-radius: 24px;
            padding: 8px 16px;
            box-shadow: var(--card-shadow);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--bg-dark);
            transition: var(--transition);
            cursor: pointer;
        }
        .hot-star-tag:hover {
            background: rgba(218, 4, 99, 0.08);
            color: var(--accent);
        }
        .hot-star-tag img {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            background: #e8ecf1;
        }
        .plot-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .plot-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--card-shadow);
            border-top: 3px solid var(--accent);
            transition: var(--transition);
        }
        .plot-card:hover {
            box-shadow: var(--card-hover-shadow);
        }
        .plot-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 8px;
        }
        .plot-card p {
            font-size: 0.88rem;
            color: #4a5568;
            line-height: 1.6;
        }
        .detail-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 24px;
            align-items: start;
        }
        .detail-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .detail-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
        }
        .detail-card:hover {
            box-shadow: var(--card-hover-shadow);
            transform: translateY(-2px);
        }
        .detail-card img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
            background: #e8ecf1;
        }
        .detail-card-body {
            padding: 14px;
        }
        .detail-card-body h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--bg-dark);
        }
        .detail-card-body .detail-meta {
            font-size: 0.72rem;
            color: #6b7a8f;
            margin-top: 4px;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
        }
        .detail-card-body .detail-meta span {
            background: #f0f3f7;
            padding: 2px 7px;
            border-radius: 3px;
        }
        .detail-card-body p {
            font-size: 0.8rem;
            color: #4a5568;
            margin-top: 6px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .reading-panel {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--card-shadow);
            position: sticky;
            top: calc(var(--nav-height) + 20px);
            border: 1px solid #e8ecf1;
        }
        .reading-panel h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
        }
        .reading-stat {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px dashed #e8ecf1;
            font-size: 0.9rem;
        }
        .reading-stat .stat-val {
            font-weight: 700;
            color: var(--accent);
            font-size: 1.1rem;
        }
        .reading-update {
            font-size: 0.75rem;
            color: #8a9bb5;
            margin-top: 10px;
            text-align: right;
        }
        .data-stats-mini {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-top: 14px;
        }
        .data-stat-box {
            background: #f8fafc;
            border-radius: 8px;
            padding: 14px;
            text-align: center;
            border: 1px solid #e8ecf1;
        }
        .data-stat-box .ds-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
        }
        .data-stat-box .ds-label {
            font-size: 0.72rem;
            color: #6b7a8f;
            margin-top: 2px;
        }
        .comments-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .comment-item {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--card-shadow);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .comment-item:hover {
            border-left-color: var(--accent);
        }
        .comment-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .comment-user {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--bg-dark);
        }
        .comment-time {
            font-size: 0.7rem;
            color: #8a9bb5;
            margin-left: auto;
        }
        .comment-text {
            font-size: 0.88rem;
            color: #4a5568;
            line-height: 1.65;
        }
        .app-download-area {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: clamp(20px, 4vw, 36px);
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
            justify-content: space-between;
        }
        .app-download-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .app-download-text p {
            font-size: 0.85rem;
            opacity: 0.8;
            max-width: 400px;
        }
        .app-download-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .app-download-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .app-download-btn.android {
            background: #3ddc84;
            color: #1a1a1a;
        }
        .app-download-btn.ios {
            background: #fff;
            color: #1a1a1a;
        }
        .app-download-btn.pc {
            background: #52616b;
            color: #fff;
        }
        .app-download-btn.mac {
            background: #333;
            color: #fff;
        }
        .app-download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
        }
        .app-icon {
            flex-shrink: 0;
        }
        .site-footer {
            width: 100%;
            background: var(--bg-dark);
            color: #b0bcc8;
            padding: 24px 16px;
            text-align: center;
            font-size: 0.85rem;
            margin-top: 40px;
            border-top: 3px solid rgba(218, 4, 99, 0.3);
        }
        .site-footer a {
            color: #dbedf3;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 10px;
        }
        .footer-links a {
            padding: 4px 10px;
            border-radius: 4px;
        }
        .footer-brand-mobile {
            display: inline-block;
            margin-top: 8px;
            padding: 8px 18px;
            background: rgba(218, 4, 99, 0.2);
            border-radius: 20px;
            color: #fff;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-brand-mobile:hover {
            background: rgba(218, 4, 99, 0.4);
        }
        @media (max-width: 1024px) {
            .movie-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stars-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .detail-layout {
                grid-template-columns: 1fr 260px;
                gap: 16px;
            }
            .detail-cards {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-top: 1px solid rgba(218, 4, 99, 0.25);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .header-inner {
                padding: 0 14px;
                height: 56px;
            }
            :root {
                --nav-height: 56px;
            }
            .movie-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stars-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .plot-cards {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .detail-layout {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .detail-cards {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .reading-panel {
                position: static;
            }
            .banner-carousel {
                aspect-ratio: 16 / 9;
                min-height: 200px;
            }
            .weekly-ranking {
                gap: 8px;
            }
            .weekly-rank-item {
                flex: 1 1 130px;
                min-width: 120px;
                padding: 10px;
                gap: 8px;
            }
            .weekly-rank-item img {
                width: 38px;
                height: 54px;
            }
            .rank-number {
                font-size: 1.4rem;
                width: 28px;
            }
            .app-download-area {
                flex-direction: column;
                text-align: center;
            }
            .app-download-btns {
                justify-content: center;
            }
            .platform-intro {
                flex-direction: column;
                text-align: center;
            }
            .platform-intro .intro-stats {
                justify-content: center;
            }
            .section-title {
                font-size: 1.25rem;
            }
        }
        @media (max-width: 480px) {
            .movie-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .movie-card-body {
                padding: 8px;
                gap: 3px;
            }
            .movie-card-body h3 {
                font-size: 0.85rem;
            }
            .movie-meta {
                font-size: 0.68rem;
                gap: 2px 4px;
            }
            .movie-meta span {
                padding: 2px 5px;
            }
            .stars-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .detail-cards {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .detail-layout {
                gap: 14px;
            }
            .comments-list {
                gap: 10px;
            }
            .comment-item {
                padding: 12px 14px;
            }
            .comment-text {
                font-size: 0.8rem;
            }
            .app-download-btn {
                padding: 10px 14px;
                font-size: 0.78rem;
                gap: 5px;
            }
            .banner-overlay h2 {
                font-size: 1rem;
            }
            .banner-overlay p {
                font-size: 0.7rem;
            }
            .data-stats-mini {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .hot-stars-tags {
                gap: 6px;
            }
            .hot-star-tag {
                padding: 6px 10px;
                font-size: 0.75rem;
            }
            .hot-star-tag img {
                width: 24px;
                height: 24px;
            }
        }