:root {
    --primary: #f57170;
    --bg-light: #f5f5f5;
    --accent: #10ddc2;
    --secondary: #15b7b9;
    --text-dark: #2c3e50;
    --text-muted: #666;
    --white: #ffffff;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 6px 24px rgba(0, 0, 0, 0.15);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: 0.3s ease;
    --nav-height: 60px;
    --max-width: 1320px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 顶部导航 */
.top-nav {
    width: 100%;
    height: var(--nav-height);
    background: var(--white);
    border-bottom: 2px solid #eef2f7;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    gap: 12px;
}
.top-nav .nav-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.top-nav .nav-left .logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #e85d5c);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.top-nav .nav-left .logo-icon svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}
.top-nav .nav-left h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    white-space: nowrap;
    letter-spacing: -0.3px;
    margin: 0;
}
.top-nav .nav-left h1 span {
    color: var(--primary);
}
.top-nav .nav-center {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.top-nav .nav-center::-webkit-scrollbar {
    display: none;
}
.top-nav .nav-center a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.2px;
}
.top-nav .nav-center a:hover,
.top-nav .nav-center a:focus {
    color: var(--primary);
    background: #fff5f5;
}
.top-nav .nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.top-nav .nav-right .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.top-nav .nav-right .user-avatar:hover {
    transform: scale(1.08);
    box-shadow: 0 3px 12px rgba(21, 183, 185, 0.35);
}
.top-nav .nav-right .user-avatar svg {
    width: 18px;
    height: 18px;
    fill: #fff;
}
.top-nav .nav-right .login-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}
.top-nav .nav-right .login-text:hover {
    color: var(--primary);
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-shrink: 0;
}
.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    fill: var(--text-dark);
}

/* 主布局 */
.main-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    gap: 24px;
}
.content-area {
    flex: 1;
    min-width: 0;
}
.sidebar {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Banner */
.banner-section {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    background: #e8e8e8;
    aspect-ratio: 21/9;
    max-height: 420px;
    min-height: 200px;
}
.banner-section .banner-slides {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1.2);
}
.banner-section .banner-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
}
.banner-section .banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.banner-section .banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 32px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    color: #fff;
}
.banner-section .banner-overlay h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.2px;
}
.banner-section .banner-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}
.banner-section .banner-dots {
    position: absolute;
    bottom: 14px;
    right: 24px;
    display: flex;
    gap: 8px;
    z-index: 5;
}
.banner-section .banner-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}
.banner-section .banner-dots button.active {
    background: #fff;
    transform: scale(1.3);
}

/* 通用区块 */
.section-block {
    background: var(--white);
    border-radius: var(--radius);
    padding: 22px 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}
.section-block .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}
.section-block .section-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.2px;
}
.section-block .section-header h2::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--primary);
    border-radius: 2px;
    display: inline-block;
}
.section-block .section-header .badge {
    font-size: 0.75rem;
    background: #fff5f5;
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.section-block .section-header .more-link {
    font-size: 0.85rem;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}
.section-block .section-header .more-link:hover {
    color: var(--primary);
}

/* 影视网格 */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.movie-card {
    background: #fafbfc;
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid #eef2f7;
    display: flex;
    flex-direction: column;
}
.movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: #dde5f0;
}
.movie-card .card-poster {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #e8ecf1;
    position: relative;
}
.movie-card .card-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.movie-card:hover .card-poster img {
    transform: scale(1.06);
}
.movie-card .card-poster .quality-tag {
    position: absolute;
    top: 6px;
    left: 6px;
    background: var(--primary);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: 3px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.movie-card .card-poster .rating-tag {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffc107;
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: 3px;
    font-weight: 700;
}
.movie-card .card-info {
    padding: 10px 10px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.movie-card .card-info h3 {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.2px;
}
.movie-card .card-info .meta-row {
    font-size: 0.7rem;
    color: #888;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
}
.movie-card .card-info .meta-row span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.movie-card .card-info .type-badge {
    display: inline-block;
    font-size: 0.65rem;
    background: #e8faf8;
    color: var(--secondary);
    padding: 1px 7px;
    border-radius: 10px;
    font-weight: 500;
    white-space: nowrap;
    align-self: flex-start;
    margin-top: 2px;
}

/* 明星卡片 */
.star-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.star-card {
    text-align: center;
    background: #fafbfc;
    border-radius: var(--radius-sm);
    padding: 16px 10px;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid #eef2f7;
}
.star-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}
.star-card .star-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;
    background: #e8ecf1;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.star-card .star-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.star-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}
.star-card .star-role {
    font-size: 0.72rem;
    color: #999;
    margin-top: 2px;
}
.star-card .star-works {
    font-size: 0.7rem;
    color: var(--secondary);
    margin-top: 4px;
    font-weight: 500;
}

/* 剧情介绍 / 电影详情 */
.plot-grid,
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.plot-card,
.detail-card {
    display: flex;
    gap: 12px;
    background: #fafbfc;
    border-radius: var(--radius-sm);
    padding: 12px;
    border: 1px solid #eef2f7;
    transition: var(--transition);
    cursor: pointer;
}
.plot-card:hover,
.detail-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: #dde5f0;
}
.plot-card .plot-thumb,
.detail-card .detail-thumb {
    width: 100px;
    height: 140px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    background: #e8ecf1;
}
.plot-card .plot-thumb img,
.detail-card .detail-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.plot-card .plot-content,
.detail-card .detail-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.plot-card .plot-content h4,
.detail-card .detail-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
}
.plot-card .plot-content .plot-meta,
.detail-card .detail-content .detail-meta {
    font-size: 0.72rem;
    color: #999;
}
.plot-card .plot-content p,
.detail-card .detail-content p {
    font-size: 0.8rem;
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 侧边栏 */
.sidebar .side-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 18px 16px;
    box-shadow: var(--shadow);
}
.sidebar .side-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.1px;
}
.sidebar .side-card h3::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--accent);
    border-radius: 2px;
    display: inline-block;
}
.sidebar .reading-count {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
    letter-spacing: -1px;
}
.sidebar .reading-count .unit {
    font-size: 0.85rem;
    font-weight: 500;
    color: #999;
}
.sidebar .update-time {
    text-align: center;
    font-size: 0.75rem;
    color: #aaa;
    margin-top: 4px;
}
.sidebar .stats-row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}
.sidebar .stats-row .stat-item {
    flex: 1;
    text-align: center;
    background: #fafbfc;
    border-radius: 8px;
    padding: 12px 8px;
}
.sidebar .stats-row .stat-item .stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary);
}
.sidebar .stats-row .stat-item .stat-label {
    font-size: 0.7rem;
    color: #999;
    margin-top: 2px;
}
.sidebar .rank-list {
    list-style: none;
    padding: 0;
}
.sidebar .rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid #f0f3f7;
    cursor: pointer;
    transition: var(--transition);
}
.sidebar .rank-list li:hover {
    background: #fafcfd;
    border-radius: 4px;
    padding-left: 6px;
}
.sidebar .rank-list li:last-child {
    border-bottom: none;
}
.sidebar .rank-list .rank-num {
    width: 22px;
    height: 22px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    color: #fff;
}
.sidebar .rank-list .rank-num.top1 { background: #f57170; }
.sidebar .rank-list .rank-num.top2 { background: #f5a623; }
.sidebar .rank-list .rank-num.top3 { background: #f7c948; color: #333; }
.sidebar .rank-list .rank-num.normal { background: #c0c8d2; }
.sidebar .rank-list .rank-info {
    flex: 1;
    min-width: 0;
}
.sidebar .rank-list .rank-info .rank-title {
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar .rank-list .rank-info .rank-extra {
    font-size: 0.68rem;
    color: #aaa;
}

/* 评论区 */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.comment-item {
    background: #fafbfc;
    border-radius: 8px;
    padding: 14px 16px;
    border-left: 3px solid var(--accent);
    transition: var(--transition);
}
.comment-item:hover {
    background: #f8fdfc;
    border-left-color: var(--secondary);
}
.comment-item .comment-user {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
/* 评论不显示头像，已移除头像样式 */
.comment-item .comment-user .comment-name {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-dark);
}
.comment-item .comment-user .comment-time {
    font-size: 0.7rem;
    color: #bbb;
    margin-left: auto;
}
.comment-item .comment-body {
    font-size: 0.83rem;
    color: #555;
    line-height: 1.7;
}

/* APP下载 */
.download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.download-card {
    text-align: center;
    background: #fafbfc;
    border-radius: var(--radius-sm);
    padding: 18px 10px;
    border: 1px solid #eef2f7;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}
.download-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}
.download-card .app-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 8px;
    display: block;
}
.download-card .app-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
}
.download-card .app-ver {
    font-size: 0.7rem;
    color: #aaa;
    margin-top: 2px;
}

/* 平台介绍 */
.platform-intro {
    line-height: 1.8;
    color: #555;
    font-size: 0.9rem;
}
.platform-intro strong {
    color: var(--text-dark);
}
.platform-intro .highlight {
    color: var(--primary);
    font-weight: 600;
}

/* 底部 */
.bottom-nav {
    width: 100%;
    background: #1a1d24;
    color: #ccc;
    padding: 28px 20px;
    margin-top: 30px;
}
.bottom-nav .bottom-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
}
.bottom-nav .bottom-col h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 10px;
    font-weight: 600;
}
.bottom-nav .bottom-col a {
    display: block;
    color: #aaa;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 3px 0;
    transition: var(--transition);
}
.bottom-nav .bottom-col a:hover {
    color: var(--accent);
}
.bottom-nav .bottom-copyright {
    text-align: center;
    width: 100%;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #2a2d34;
    font-size: 0.75rem;
    color: #777;
}
.bottom-nav .bottom-copyright a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

/* 响应式 */
@media (max-width: 1200px) {
    .movie-grid { grid-template-columns: repeat(4, 1fr); }
    .sidebar { width: 280px; }
    .download-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .main-container { flex-direction: column; padding: 10px 12px; gap: 14px; }
    .sidebar { width: 100%; order: 99; }
    .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .plot-grid, .detail-grid { grid-template-columns: 1fr; }
    .download-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .top-nav .nav-center { display: none; }
    .top-nav .nav-center.mobile-open {
        display: flex;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: #fff;
        padding: 12px 16px;
        flex-direction: column;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        z-index: 999;
        border-radius: 0 0 10px 10px;
    }
    .mobile-menu-btn { display: block; }
    .banner-section { aspect-ratio: 16/9; max-height: 280px; }
    .banner-section .banner-overlay h2 { font-size: 1.1rem; }
    .banner-section .banner-overlay { padding: 16px 18px; }
}
@media (max-width: 600px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .movie-card .card-info { padding: 6px 7px 8px; }
    .movie-card .card-info h3 { font-size: 0.78rem; }
    .movie-card .card-info .meta-row { font-size: 0.65rem; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .star-card .star-avatar { width: 54px; height: 54px; }
    .download-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .section-block { padding: 14px 10px; }
    .top-nav h1 { font-size: 1rem; }
    .sidebar .reading-count { font-size: 1.8rem; }
    .bottom-nav .bottom-inner { flex-direction: column; gap: 16px; }
}