:root {
            --color-dark: #346473;
            --color-green: #25a55f;
            --color-bright: #9bdf46;
            --color-light: #e9f679;
            --color-white: #ffffff;
            --color-bg: #f5f7f5;
            --color-text: #2c3e2d;
            --color-text-light: #5a6b5c;
            --color-border: #e0e8e0;
            --color-card: #ffffff;
            --color-accent: #25a55f;
            --color-star: #f5a623;
            --shadow-sm: 0 1px 3px rgba(52, 100, 115, 0.06);
            --shadow-md: 0 4px 16px rgba(52, 100, 115, 0.10);
            --shadow-lg: 0 8px 32px rgba(52, 100, 115, 0.14);
            --shadow-card: 0 2px 8px rgba(52, 100, 115, 0.07);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --transition: 0.28s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.72rem;
            --font-sm: 0.82rem;
            --font-base: 0.94rem;
            --font-md: 1.05rem;
            --font-lg: 1.2rem;
            --font-xl: 1.45rem;
            --font-2xl: 1.8rem;
            --font-3xl: 2.2rem;
            --max-width: 1320px;
            --nav-height: 56px;
            --banner-height-mobile: 280px;
            --banner-height-desktop: 440px;
            --sidebar-width: 340px;
            --gap: 16px;
            --gap-lg: 24px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.6;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        .top-nav {
            width: 100%;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            padding: 0 16px;
            box-shadow: var(--shadow-sm);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .top-nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            gap: 12px;
        }
        .top-nav-left {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .top-nav-logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-dark), var(--color-green));
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .top-nav-logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
        }
        .top-nav h1 {
            font-size: var(--font-lg);
            font-weight: 700;
            color: var(--color-dark);
            letter-spacing: -0.3px;
            white-space: nowrap;
            margin: 0;
            line-height: 1;
        }
        .top-nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-login {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 22px;
            background: var(--color-dark);
            color: #fff;
            font-size: var(--font-sm);
            font-weight: 600;
            text-decoration: none;
            white-space: nowrap;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            letter-spacing: 0.2px;
        }
        .btn-login:hover {
            background: #2a5563;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-login:active {
            transform: scale(0.96);
        }
        .user-avatar-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bright);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 13px;
            color: #2a5a1f;
        }
        .category-nav {
            width: 100%;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            position: sticky;
            top: var(--nav-height);
            z-index: 999;
            padding: 0 8px;
        }
        .category-nav::-webkit-scrollbar {
            display: none;
        }
        .category-nav-inner {
            display: flex;
            align-items: center;
            gap: 4px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 6px 8px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        .category-nav a {
            display: inline-block;
            padding: 7px 15px;
            border-radius: 20px;
            font-size: var(--font-sm);
            font-weight: 500;
            color: var(--color-text-light);
            text-decoration: none;
            transition: var(--transition);
            flex-shrink: 0;
            letter-spacing: 0.15px;
        }
        .category-nav a:hover,
        .category-nav a:focus {
            background: #f0f7f0;
            color: var(--color-green);
        }
        .category-nav a.active-link {
            background: var(--color-green);
            color: #fff;
            font-weight: 600;
        }
        .main-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: var(--gap-lg) 16px;
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--gap-lg);
        }
        @media (min-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr var(--sidebar-width);
                gap: 28px;
                padding: 28px 20px;
            }
            .main-content {
                min-width: 0;
            }
            .sidebar {
                position: sticky;
                top: calc(var(--nav-height) + 48px);
                align-self: start;
                max-height: calc(100vh - var(--nav-height) - 60px);
                overflow-y: auto;
                scrollbar-width: thin;
                display: flex;
                flex-direction: column;
                gap: var(--gap-lg);
            }
        }
        @media (max-width: 1023px) {
            .sidebar {
                display: flex;
                flex-direction: column;
                gap: var(--gap-lg);
            }
            .sidebar .side-card {
                order: 0;
            }
        }
        .banner-section {
            width: 100%;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16 / 7;
            min-height: var(--banner-height-mobile);
            max-height: var(--banner-height-desktop);
            box-shadow: var(--shadow-lg);
        }
        .banner-section img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }
        .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(52, 100, 115, 0.15) 0%,
                    rgba(52, 100, 115, 0.55) 45%,
                    rgba(20, 50, 40, 0.88) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: clamp(20px, 4vw, 48px) clamp(16px, 3vw, 40px);
            z-index: 2;
        }
        .banner-tag {
            display: inline-block;
            background: var(--color-bright);
            color: #1a3a15;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 14px;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            width: fit-content;
            text-transform: uppercase;
        }
        .banner-title {
            font-size: clamp(1.3rem, 3.5vw, 2.5rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 6px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }
        .banner-subtitle {
            font-size: clamp(0.8rem, 1.5vw, 1.05rem);
            color: rgba(255, 255, 255, 0.9);
            font-weight: 400;
            max-width: 600px;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
            line-height: 1.5;
        }
        .banner-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            margin-top: 14px;
            padding: 10px 22px;
            border-radius: 26px;
            background: var(--color-bright);
            color: #1a3a15;
            font-weight: 700;
            font-size: var(--font-sm);
            text-decoration: none;
            width: fit-content;
            transition: var(--transition);
            letter-spacing: 0.3px;
            box-shadow: 0 4px 14px rgba(155, 223, 70, 0.4);
        }
        .banner-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(155, 223, 70, 0.55);
            background: #b5f060;
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            flex-wrap: wrap;
            gap: 8px;
        }
        .section-title {
            font-size: var(--font-xl);
            font-weight: 700;
            color: var(--color-dark);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
            padding-left: 14px;
        }
        .section-title::before {
            content: '';
            width: 4px;
            height: 22px;
            background: var(--color-bright);
            border-radius: 3px;
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
        }
        .section-more {
            font-size: var(--font-sm);
            color: var(--color-green);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }
        .section-more:hover {
            color: var(--color-dark);
            text-decoration: underline;
        }
        .card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .card-img-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 2 / 3;
            overflow: hidden;
            background: #e8ece8;
            flex-shrink: 0;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.4s ease;
        }
        .card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .card-badge {
            position: absolute;
            top: 8px;
            left: 8px;
            background: var(--color-bright);
            color: #1a3a15;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 9px;
            border-radius: 10px;
            z-index: 3;
            letter-spacing: 0.3px;
        }
        .card-rating {
            position: absolute;
            top: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.7);
            color: #ffd54f;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 10px;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 3px;
        }
        .card-body {
            padding: 11px 13px 13px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .card-title {
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            font-size: var(--font-xs);
            color: var(--color-text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
            line-height: 1.5;
        }
        .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 2px;
        }
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
            margin-top: auto;
            padding-top: 4px;
        }
        .card-tag {
            font-size: 10px;
            padding: 3px 8px;
            border-radius: 10px;
            background: #f0f7f0;
            color: var(--color-green);
            font-weight: 500;
            white-space: nowrap;
        }
        .movie-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        @media (min-width: 600px) {
            .movie-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }
        @media (min-width: 900px) {
            .movie-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 18px;
            }
        }
        @media (min-width: 1200px) {
            .movie-grid {
                gap: 20px;
            }
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            counter-reset: rank;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--color-card);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            counter-increment: rank;
            position: relative;
            overflow: hidden;
        }
        .rank-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(2px);
        }
        .rank-num {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            flex-shrink: 0;
            color: #fff;
            background: #b0b8b0;
        }
        .rank-item:nth-child(1) .rank-num {
            background: #e74c3c;
            font-size: 17px;
        }
        .rank-item:nth-child(2) .rank-num {
            background: #f39c12;
            font-size: 16px;
        }
        .rank-item:nth-child(3) .rank-num {
            background: #e67e22;
            font-size: 15px;
        }
        .rank-item:nth-child(4) .rank-num,
        .rank-item:nth-child(5) .rank-num {
            background: var(--color-green);
        }
        .rank-img {
            width: 48px;
            height: 64px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
            background: #e8ece8;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--color-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-meta {
            font-size: 11px;
            color: var(--color-text-light);
            margin-top: 2px;
        }
        .rank-hot {
            font-size: 11px;
            color: #e74c3c;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .star-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        @media (min-width: 600px) {
            .star-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 16px;
            }
        }
        .star-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
        }
        .star-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .star-img-wrap {
            width: 100%;
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background: #e8ece8;
            flex-shrink: 0;
        }
        .star-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.4s;
        }
        .star-card:hover .star-img-wrap img {
            transform: scale(1.05);
        }
        .star-card-body {
            padding: 10px 8px 14px;
        }
        .star-name {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--color-dark);
        }
        .star-role {
            font-size: 11px;
            color: var(--color-text-light);
            margin-top: 2px;
        }
        .side-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            box-shadow: var(--shadow-card);
        }
        .side-card h3 {
            font-size: var(--font-md);
            font-weight: 700;
            color: var(--color-dark);
            margin-bottom: 12px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f5f0;
            letter-spacing: -0.2px;
        }
        .stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px dashed #eef2ee;
            font-size: var(--font-sm);
        }
        .stat-row:last-child {
            border-bottom: none;
        }
        .stat-label {
            color: var(--color-text-light);
            font-weight: 500;
        }
        .stat-value {
            font-weight: 700;
            color: var(--color-dark);
            font-size: var(--font-md);
        }
        .stat-value.highlight {
            color: #e74c3c;
            font-size: var(--font-lg);
        }
        .update-time {
            font-size: 11px;
            color: #999;
            margin-top: 10px;
            text-align: right;
        }
        .comment-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .comment-item {
            background: var(--color-card);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            box-shadow: var(--shadow-card);
            border-left: 3px solid var(--color-bright);
            transition: var(--transition);
        }
        .comment-item:hover {
            border-left-color: var(--color-green);
            box-shadow: var(--shadow-md);
        }
        .comment-user {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--color-dark);
            margin-bottom: 4px;
        }
        .comment-text {
            font-size: var(--font-sm);
            color: var(--color-text-light);
            line-height: 1.65;
        }
        .comment-time {
            font-size: 11px;
            color: #aaa;
            margin-top: 6px;
        }
        .info-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            box-shadow: var(--shadow-card);
            line-height: 1.7;
        }
        .info-card p {
            font-size: var(--font-sm);
            color: var(--color-text-light);
            margin-bottom: 8px;
        }
        .app-download-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        @media (min-width: 600px) {
            .app-download-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .app-dl-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            background: #f5f8f5;
            text-decoration: none;
            color: var(--color-dark);
            font-weight: 600;
            font-size: var(--font-sm);
            transition: var(--transition);
            border: 1px solid transparent;
            justify-content: center;
        }
        .app-dl-btn:hover {
            background: #eaf5ea;
            border-color: var(--color-green);
            transform: translateY(-1px);
        }
        .app-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
        }
        .faq-item {
            border-bottom: 1px solid #eef2ee;
            padding: 12px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-q {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--color-dark);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-q::before {
            content: 'Q';
            color: var(--color-green);
            font-weight: 800;
            font-size: 14px;
            flex-shrink: 0;
        }
        .faq-a {
            font-size: var(--font-sm);
            color: var(--color-text-light);
            margin-top: 6px;
            padding-left: 22px;
            line-height: 1.6;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 14px;
        }
        .link_friendlinks_a {
            font-size: var(--font-xs);
            color: var(--color-text-light);
            text-decoration: none;
            transition: var(--transition);
            padding: 4px 0;
        }
        .link_friendlinks_a:hover {
            color: var(--color-green);
            text-decoration: underline;
        }
        .bottom-nav {
            width: 100%;
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 28px 16px 20px;
            margin-top: 32px;
        }
        .bottom-nav-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            font-size: var(--font-sm);
        }
        @media (min-width: 600px) {
            .bottom-nav-inner {
                grid-template-columns: repeat(4, 1fr);
                gap: 28px;
            }
        }
        .bottom-nav-col h4 {
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            font-size: var(--font-sm);
            letter-spacing: 0.3px;
        }
        .bottom-nav-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            padding: 3px 0;
            font-size: var(--font-xs);
            transition: var(--transition);
        }
        .bottom-nav-col a:hover {
            color: var(--color-bright);
        }
        .bottom-bar {
            width: 100%;
            background: #1e3a40;
            color: rgba(255, 255, 255, 0.6);
            text-align: center;
            padding: 12px 16px;
            font-size: 11px;
        }
        .bottom-bar a {
            color: var(--color-bright);
            text-decoration: none;
            font-weight: 500;
        }
        .bottom-bar a:hover {
            text-decoration: underline;
        }
        @media (max-width: 480px) {
            .banner-section {
                aspect-ratio: 16 / 9;
                min-height: 200px;
                border-radius: var(--radius-md);
            }
            .banner-overlay {
                padding: 16px;
            }
            .banner-title {
                font-size: 1.1rem;
            }
            .banner-subtitle {
                font-size: 0.7rem;
            }
            .section-title {
                font-size: 1.05rem;
            }
            .movie-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .card-body {
                padding: 8px 10px 10px;
            }
            .card-title {
                font-size: 0.78rem;
            }
            .card-meta {
                font-size: 10px;
                gap: 2px 6px;
            }
            .card-tag {
                font-size: 9px;
                padding: 2px 6px;
            }
            .star-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .rank-img {
                width: 38px;
                height: 50px;
            }
            .rank-num {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
            .rank-name {
                font-size: 0.75rem;
            }
            .comment-text {
                font-size: 0.75rem;
            }
            .side-card {
                padding: 14px 12px;
            }
            .app-download-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .app-dl-btn {
                padding: 10px 8px;
                font-size: 11px;
                gap: 5px;
            }
        }
        @media (min-width: 1400px) {
            .movie-grid {
                gap: 22px;
            }
            .banner-section {
                max-height: 460px;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(18px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-in {
            animation: fadeInUp 0.5s ease forwards;
        }
        .card,
        .rank-item,
        .star-card,
        .comment-item,
        .side-card,
        .info-card {
            animation: fadeInUp 0.5s ease forwards;
        }
        .card:nth-child(1) { animation-delay: 0.02s; }
        .card:nth-child(2) { animation-delay: 0.04s; }
        .card:nth-child(3) { animation-delay: 0.06s; }
        .card:nth-child(4) { animation-delay: 0.08s; }
        .card:nth-child(5) { animation-delay: 0.10s; }
        .card:nth-child(6) { animation-delay: 0.12s; }
        .card:nth-child(7) { animation-delay: 0.14s; }
        .card:nth-child(8) { animation-delay: 0.16s; }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-bright);
            outline-offset: 2px;
            border-radius: 4px;
        }