/* ============================================================
   星辰影院 - 全局样式表
   涵盖：首页 / 影视列表 / 影视内容 / 明星介绍 / 平台介绍
         APP下载 / 版权说明 / 联系我们
   ============================================================ */

/* ========== CSS变量与重置 ========== */
:root {
    --color-primary: #99cda9;
    --color-primary-light: #d1e9d2;
    --color-bg-light: #e5f4e7;
    --color-bg-extra-light: #f1fdf3;
    --color-white: #ffffff;
    --color-text: #2c3e2d;
    --color-text-secondary: #4a5c4b;
    --color-text-muted: #6b7d6c;
    --color-border: #c8dfcb;
    --color-shadow: rgba(153, 205, 169, 0.25);
    --color-shadow-hover: rgba(153, 205, 169, 0.45);
    --color-accent: #7ab88a;
    --color-accent-dark: #5a9a6a;
    --color-accent-deep: #3d7a4d;
    --color-star: #f0c040;
    --color-tag-bg: #e8f5ea;
    --color-card-hover: #f8fdf9;
    --color-danger: #e05555;
    --color-info: #5b9bd5;
    --color-warm: #f5a623;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow-md: 0 4px 18px var(--color-shadow);
    --shadow-lg: 0 8px 32px var(--color-shadow-hover);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: '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-sans);
    background-color: var(--color-bg-extra-light);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ========== 顶部导航 ========== */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 6px rgba(0,0,0,0.04);
    height: var(--nav-height);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}
.top-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: nowrap;
}
.nav-brand {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-accent-dark);
    white-space: nowrap;
}
.nav-brand h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-accent-dark);
    margin: 0;
    line-height: 1;
}
.nav-brand .brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-shrink: 1;
    justify-content: center;
    padding: 0;
    margin: 0;
    white-space: nowrap;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a {
    display: inline-block;
    padding: 7px 13px;
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 20px;
    transition: var(--transition-fast);
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
    background: var(--color-bg-light);
    color: var(--color-accent-dark);
    outline: none;
}
.nav-links a.active {
    font-weight: 700;
    background: var(--color-primary-light);
}
.nav-user {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    white-space: nowrap;
    cursor: default;
    background: var(--color-bg-extra-light);
    padding: 7px 14px;
    border-radius: 22px;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}
.nav-user:hover { background: var(--color-bg-light); }
.nav-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-primary-light);
    flex-shrink: 0;
}
.nav-user-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4caf84;
    flex-shrink: 0;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ========== 主容器 ========== */
.main-container {
    flex: 1;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* ========== 通用区块样式 ========== */
.section-block {
    margin: 28px 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}
.section-block:hover { box-shadow: var(--shadow-md); }
.section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.4px;
    position: relative;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--color-accent-dark);
    border-radius: 2px;
}
.section-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    font-weight: 400;
}

/* ========== Brand区域 ========== */
.brand-banner {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-extra-light) 40%, var(--color-white) 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    min-height: 320px;
    margin: 24px 0;
}
.brand-banner-text {
    flex: 1 1 50%;
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    z-index: 1;
}
.brand-banner-text .brand-badge {
    display: inline-block;
    background: var(--color-accent-dark);
    color: #fff;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    width: fit-content;
}
.brand-banner-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    line-height: 1.3;
    letter-spacing: 0.5px;
}
.brand-banner-text p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 480px;
}
.brand-banner-text .brand-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-accent-dark);
    color: #fff;
    padding: 11px 22px;
    border-radius: 26px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    width: fit-content;
    transition: var(--transition-smooth);
    letter-spacing: 0.4px;
    white-space: nowrap;
}
.brand-banner-text .brand-cta:hover {
    background: #4a8a58;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90,154,106,0.4);
}
.brand-banner-image {
    flex: 1 1 50%;
    position: relative;
    min-height: 280px;
    overflow: hidden;
    background: var(--color-primary-light);
}
.brand-banner-image img {
    width: 100%;
    height: 100%;
    max-width: 800px;
    max-height: 450px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
    margin: 0 auto;
}
.brand-banner:hover .brand-banner-image img { transform: scale(1.04); }

/* ========== 左右布局容器 ========== */
.content-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.content-main {
    flex: 1 1 68%;
    min-width: 0;
}
.content-sidebar {
    flex: 0 0 30%;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    align-self: flex-start;
}

/* ========== 热门影视网格 ========== */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.movie-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    text-decoration: none;
    color: inherit;
}
.movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    background: var(--color-card-hover);
}
.movie-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: var(--color-bg-light);
    flex-shrink: 0;
}
.movie-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.movie-card:hover .movie-card-img-wrap img { transform: scale(1.06); }
.movie-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-accent-dark);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}
.movie-card-rating {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    color: var(--color-star);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.3px;
}
.movie-card-info {
    padding: 10px 12px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.movie-card-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.movie-card-info .meta-line {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.movie-card-info .meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}
.movie-card-info .meta-tags span {
    font-size: 0.65rem;
    background: var(--color-tag-bg);
    color: var(--color-accent-dark);
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 500;
    white-space: nowrap;
}

/* ========== 明星卡片 ========== */
.star-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.star-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    text-align: center;
    padding-bottom: 14px;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}
.star-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.star-card-img-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-bg-light);
}
.star-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.star-card:hover .star-card-img-wrap img { transform: scale(1.05); }
.star-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 10px;
    color: var(--color-text);
}
.star-card .star-role {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ========== 剧情介绍卡片 ========== */
.plot-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
.plot-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 18px 16px;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    text-decoration: none;
    color: inherit;
}
.plot-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
    background: var(--color-card-hover);
}
.plot-card-img {
    width: 90px;
    height: 120px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg-light);
}
.plot-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}
.plot-card-content p {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 电影详情介绍卡片 ========== */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
.detail-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.detail-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.detail-card-top {
    display: flex;
    gap: 14px;
    padding: 14px;
    align-items: flex-start;
}
.detail-card-img {
    width: 100px;
    height: 140px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg-light);
}
.detail-card-info h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}
.detail-card-info .detail-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}
.detail-card-desc {
    padding: 0 14px 14px;
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 评论区域 ========== */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.comment-item {
    background: var(--color-bg-extra-light);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}
.comment-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}
.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.comment-user {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}
.comment-time {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-left: auto;
    white-space: nowrap;
}
.comment-text {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========== 侧边栏样式 ========== */
.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}
.sidebar-card:hover { box-shadow: var(--shadow-md); }
.sidebar-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
    letter-spacing: 0.3px;
}
.reading-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.reading-stats .stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    padding: 8px 0;
    border-bottom: 1px dashed var(--color-border);
}
.reading-stats .stat-value {
    font-weight: 700;
    color: var(--color-accent-dark);
    font-size: 1.1rem;
}
.reading-update-time {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-align: right;
    margin-top: 4px;
}
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text);
}
.rank-list li:hover { background: var(--color-bg-extra-light); }
.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
    color: #fff;
}
.rank-num.top1 { background: #e8a840; }
.rank-num.top2 { background: #a0b8c8; }
.rank-num.top3 { background: #c8946c; }
.rank-num.top-other { background: #b0c8b8; }
.rank-cover {
    width: 42px;
    height: 56px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg-light);
}
.star-mini-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
}
.star-mini-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.85rem;
}
.star-mini-list li:hover { background: var(--color-bg-extra-light); }
.star-mini-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg-light);
}

/* ========== APP下载区域 ========== */
.download-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.download-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-bg-extra-light);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
}
.download-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}
.download-card .app-icon { flex-shrink: 0; }
.download-card .dl-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.download-card .dl-platform {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-accent-dark);
}
.download-card .dl-version {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* ========== 常见问题 ========== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-fast);
    background: var(--color-white);
}
.faq-question {
    padding: 14px 16px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-accent-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    background: var(--color-bg-extra-light);
    transition: var(--transition-fast);
}
.faq-question:hover { background: var(--color-bg-light); }
.faq-answer {
    padding: 0 16px 14px;
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: none;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question {
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
}

/* ========== 友情链接 ========== */
.friend-links-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
a.link_friendlinks_a {
    display: inline-block;
    padding: 8px 16px;
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    background: var(--color-bg-extra-light);
    border-radius: 20px;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
    white-space: nowrap;
}
a.link_friendlinks_a:hover {
    background: var(--color-primary-light);
    color: var(--color-accent-dark);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* ========== 底部导航 ========== */
.bottom-nav {
    width: 100%;
    background: var(--color-white);
    border-top: 2px solid var(--color-primary);
    padding: 24px 16px 20px;
    margin-top: 32px;
    text-align: center;
}
.bottom-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}
.bottom-nav-inner a {
    color: var(--color-accent-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}
.bottom-nav-inner a:hover {
    text-decoration: underline;
    color: #3d7a4d;
}
.bottom-mobile-link {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 18px;
    background: var(--color-accent-dark);
    color: #fff !important;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}
.bottom-mobile-link:hover {
    background: #4a8a58;
    box-shadow: 0 4px 14px rgba(90,154,106,0.4);
    text-decoration: none !important;
    transform: translateY(-1px);
}

/* ========== 平台介绍 ========== */
.platform-intro {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 8px 0;
}
.platform-intro strong { color: var(--color-accent-dark); }

/* ============================================================
   页面专属样式
   ============================================================ */

/* ========== 影视列表页 ========== */
.list-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--color-bg-extra-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.filter-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent-dark);
    white-space: nowrap;
}
.filter-group select {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-text);
    background: var(--color-white);
    cursor: pointer;
    outline: none;
    transition: var(--transition-fast);
}
.filter-group select:focus {
    border-color: var(--color-accent-dark);
    box-shadow: 0 0 0 3px var(--color-shadow);
}
.list-movie-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.list-movie-table thead {
    background: var(--color-accent-dark);
    color: #fff;
}
.list-movie-table th {
    padding: 12px 14px;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.list-movie-table td {
    padding: 12px 14px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.list-movie-table tbody tr {
    transition: var(--transition-fast);
    cursor: pointer;
}
.list-movie-table tbody tr:hover {
    background: var(--color-card-hover);
}
.list-movie-table .list-poster {
    width: 48px;
    height: 64px;
    border-radius: 4px;
    object-fit: cover;
    background: var(--color-bg-light);
}
.list-movie-table .list-title-link {
    color: var(--color-accent-dark);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}
.list-movie-table .list-title-link:hover { text-decoration: underline; }
.list-type-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-tag-bg);
    color: var(--color-accent-dark);
    border-radius: 10px;
    font-size: 0.7rem;
    margin: 2px;
}
.list-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.list-pagination a,
.list-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    background: var(--color-white);
}
.list-pagination a:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
}
.list-pagination .current {
    background: var(--color-accent-dark);
    color: #fff;
    border-color: var(--color-accent-dark);
    font-weight: 700;
}

/* ========== 影视内容页（深度优化排版） ========== */
.content-hero {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin: 24px 0;
    min-height: 420px;
    background: linear-gradient(135deg, #1a2a1e 0%, #2c3e2d 40%, #1a2a1e 100%);
    display: flex;
    align-items: stretch;
}
.content-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.25;
    background-size: cover;
    background-position: center;
    filter: blur(2px);
}
.content-hero-overlay {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 32px;
    padding: 40px 36px;
    width: 100%;
    align-items: center;
}
.content-hero-poster {
    flex-shrink: 0;
    width: 220px;
    height: 310px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
    border: 3px solid rgba(255,255,255,0.2);
}
.content-hero-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.content-hero-info {
    flex: 1;
    color: #e8f5e8;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.content-hero-info h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.5px;
    line-height: 1.3;
}
.content-hero-info .hero-subtitle {
    font-size: 0.95rem;
    color: #b8d8b8;
    letter-spacing: 0.3px;
}
.content-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.88rem;
    color: #c8e0c8;
}
.content-hero-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}
.content-hero-score {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}
.content-hero-score .score-big {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-star);
    line-height: 1;
}
.content-hero-score .score-stars {
    color: var(--color-star);
    font-size: 1.2rem;
    letter-spacing: 2px;
}
.content-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}
.content-hero-tags span {
    padding: 5px 14px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    font-size: 0.8rem;
    color: #d8e8d8;
    font-weight: 500;
}
.content-hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.btn-play {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--color-accent-dark);
    color: #fff;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-smooth);
    letter-spacing: 0.4px;
}
.btn-play:hover {
    background: #4a8a58;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90,154,106,0.5);
}
.btn-fav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}
.btn-fav:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

/* 内容详情tab */
.content-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.content-tab {
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-muted);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition-fast);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}
.content-tab:hover,
.content-tab.active {
    color: var(--color-accent-dark);
    border-bottom-color: var(--color-accent-dark);
}

/* 演职员表 */
.cast-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.cast-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--color-bg-extra-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}
.cast-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}
.cast-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg-light);
}
.cast-info .cast-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text);
}
.cast-info .cast-role {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* 相关推荐横向滚动 */
.related-scroll {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) transparent;
}
.related-scroll::-webkit-scrollbar { height: 6px; }
.related-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}
.related-scroll .movie-card {
    flex: 0 0 160px;
    min-width: 160px;
}

/* ========== 明星介绍页 ========== */
.star-hero {
    display: flex;
    gap: 32px;
    align-items: center;
    padding: 32px;
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-white));
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    margin: 24px 0;
}
.star-hero-avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 4px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-light);
}
.star-hero-info h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    margin-bottom: 8px;
}
.star-hero-info .star-bio {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}
.star-hero-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.star-hero-stats .stat-item {
    text-align: center;
}
.star-hero-stats .stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent-dark);
}
.star-hero-stats .stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}
.star-filmography {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}
.star-filmography thead {
    background: var(--color-accent-dark);
    color: #fff;
}
.star-filmography th {
    padding: 10px 14px;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 600;
}
.star-filmography td {
    padding: 10px 14px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.star-filmography tbody tr:hover {
    background: var(--color-card-hover);
}
.star-filmography .film-link {
    color: var(--color-accent-dark);
    text-decoration: none;
    font-weight: 600;
}
.star-filmography .film-link:hover { text-decoration: underline; }

/* 明星画廊 */
.star-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.star-gallery-item {
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-bg-light);
}
.star-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.star-gallery-item:hover img { transform: scale(1.08); }

/* ========== 平台介绍页 ========== */
.platform-feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.platform-feature-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    align-items: flex-start;
}
.platform-feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.platform-feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    background: var(--color-bg-light);
}
.platform-feature-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 6px;
}
.platform-feature-content p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}
.platform-stats-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 24px 0;
}
.platform-stat-card {
    text-align: center;
    padding: 24px 16px;
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-white));
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}
.platform-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.platform-stat-card .stat-icon {
    font-size: 2.2rem;
    margin-bottom: 8px;
}
.platform-stat-card .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    line-height: 1;
}
.platform-stat-card .stat-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}
.platform-timeline {
    position: relative;
    padding-left: 30px;
    border-left: 3px solid var(--color-primary);
    margin: 20px 0;
}
.platform-timeline-item {
    position: relative;
    margin-bottom: 24px;
    padding-left: 20px;
}
.platform-timeline-item::before {
    content: '';
    position: absolute;
    left: -39px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent-dark);
    border: 3px solid var(--color-primary);
}
.platform-timeline-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 4px;
}
.platform-timeline-item p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.platform-timeline-item .timeline-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* ========== APP下载页 ========== */
.app-hero-banner {
    background: linear-gradient(135deg, #1a2a1e 0%, #2c4a30 50%, #1a2a1e 100%);
    border-radius: var(--radius-xl);
    padding: 48px 32px;
    text-align: center;
    color: #fff;
    margin: 24px 0;
    position: relative;
    overflow: hidden;
}
.app-hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(153,205,169,0.15) 0%, transparent 60%);
}
.app-hero-banner > * { position: relative; z-index: 1; }
.app-hero-banner h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.app-hero-banner p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 20px;
    line-height: 1.7;
}
.app-device-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 24px 0;
}
.app-device-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-smooth);
}
.app-device-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}
.app-device-card .device-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}
.app-device-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 8px;
}
.app-device-card .device-version {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}
.app-device-card .device-features {
    list-style: none;
    text-align: left;
    margin-bottom: 16px;
}
.app-device-card .device-features li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}
.app-device-card .device-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
    font-weight: 700;
}
.btn-download-lg {
    display: inline-block;
    padding: 12px 32px;
    background: var(--color-accent-dark);
    color: #fff;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    letter-spacing: 0.4px;
}
.btn-download-lg:hover {
    background: #4a8a58;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90,154,106,0.4);
}
.app-qr-section {
    display: flex;
    gap: 32px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 24px;
    background: var(--color-bg-extra-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}
.app-qr-code {
    width: 140px;
    height: 140px;
    background: var(--color-bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.app-qr-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 8px;
}
.app-qr-info p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========== 版权说明页 ========== */
.copyright-doc {
    max-width: 860px;
    margin: 0 auto;
    padding: 24px 0;
}
.copyright-doc h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin: 28px 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}
.copyright-doc h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 20px 0 8px;
}
.copyright-doc p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
    text-indent: 2em;
}
.copyright-doc ul {
    list-style: disc;
    padding-left: 2em;
    margin-bottom: 12px;
}
.copyright-doc ul li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 4px;
}
.copyright-doc .doc-update {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: right;
    margin-top: 32px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}
.copyright-accordion {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 8px;
}
.copyright-accordion-header {
    padding: 14px 18px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-accent-dark);
    background: var(--color-bg-extra-light);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
    border: none;
    width: 100%;
    text-align: left;
}
.copyright-accordion-header:hover { background: var(--color-bg-light); }
.copyright-accordion-body {
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}
.copyright-accordion.open .copyright-accordion-body {
    max-height: 500px;
    padding: 14px 18px;
}
.copyright-accordion-body p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========== 联系我们页 ========== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 24px 0;
}
.contact-form-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}
.contact-form-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 20px;
}
.contact-form-group {
    margin-bottom: 16px;
}
.contact-form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}
.contact-form-group input,
.contact-form-group textarea,
.contact-form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg-extra-light);
    transition: var(--transition-fast);
    outline: none;
}
.contact-form-group input:focus,
.contact-form-group textarea:focus,
.contact-form-group select:focus {
    border-color: var(--color-accent-dark);
    box-shadow: 0 0 0 3px var(--color-shadow);
    background: var(--color-white);
}
.contact-form-group textarea {
    min-height: 140px;
    resize: vertical;
}
.btn-submit {
    display: inline-block;
    padding: 12px 32px;
    background: var(--color-accent-dark);
    color: #fff;
    border: none;
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.4px;
    font-family: var(--font-sans);
}
.btn-submit:hover {
    background: #4a8a58;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90,154,106,0.4);
}
.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.contact-info-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    align-items: flex-start;
}
.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}
.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.contact-info-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 4px;
}
.contact-info-content p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ========== 面包屑导航 ========== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--color-accent-dark);
    text-decoration: none;
    font-weight: 500;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .separator { color: var(--color-border); }

/* ========== 页面头部横幅 ========== */
.page-header-banner {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-white) 60%, var(--color-bg-extra-light) 100%);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    margin: 20px 0;
    border: 1px solid var(--color-border);
}
.page-header-banner h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    margin-bottom: 8px;
}
.page-header-banner p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   响应式设计
   ============================================================ */

/* 平板及以上 */
@media (min-width: 600px) {
    .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .star-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .plot-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .detail-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .download-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .brand-banner { min-height: 360px; }
    .brand-banner-text h2 { font-size: 2.3rem; }
    .section-block { padding: 28px 24px; }
    .top-nav { padding: 0 24px; }
    .main-container { padding: 0 20px; }
    .cast-grid { grid-template-columns: repeat(3, 1fr); }
    .star-gallery { grid-template-columns: repeat(3, 1fr); }
    .platform-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .platform-stats-row { grid-template-columns: repeat(4, 1fr); }
    .app-device-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-layout { grid-template-columns: 1fr 1fr; }
    .star-hero { flex-direction: row; }
}

/* 桌面端 */
@media (min-width: 1024px) {
    .movie-grid { grid-template-columns: repeat(6, 1fr); gap: 16px; }
    .star-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; }
    .plot-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .detail-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .download-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .brand-banner { min-height: 400px; border-radius: var(--radius-xl); }
    .brand-banner-text { padding: 48px 44px; }
    .brand-banner-text h2 { font-size: 2.6rem; }
    .brand-banner-text p { font-size: 1.1rem; }
    .section-block { padding: 32px 28px; border-radius: var(--radius-xl); }
    .top-nav { padding: 0 32px; }
    .main-container { padding: 0 24px; }
    .nav-links { gap: 4px; }
    .nav-links a { padding: 8px 15px; font-size: 0.9rem; }
    .content-sidebar { flex: 0 0 29%; min-width: 300px; }
    .content-main { flex: 1 1 69%; }
    .cast-grid { grid-template-columns: repeat(2, 1fr); }
    .star-gallery { grid-template-columns: repeat(4, 1fr); }
    .app-device-grid { grid-template-columns: repeat(4, 1fr); }
    .contact-layout { grid-template-columns: 3fr 2fr; }
}

/* 大屏幕 */
@media (min-width: 1400px) {
    .movie-grid { grid-template-columns: repeat(6, 1fr); gap: 20px; }
    .brand-banner-text h2 { font-size: 2.8rem; }
    .content-sidebar { flex: 0 0 27%; min-width: 320px; }
    .content-main { flex: 1 1 71%; }
}

/* 移动端 */
@media (max-width: 599px) {
    .brand-banner { flex-direction: column; min-height: auto; }
    .brand-banner-text { padding: 24px 18px; order: 1; }
    .brand-banner-image { order: 0; min-height: 200px; max-height: 240px; }
    .brand-banner-text h2 { font-size: 1.5rem; }
    .brand-banner-text p { font-size: 0.9rem; }
    .content-layout { flex-direction: column; }
    .content-sidebar { position: static; min-width: auto; flex: auto; width: 100%; order: -1; }
    .content-main { flex: auto; width: 100%; }
    .nav-links { gap: 2px; }
    .nav-links a { padding: 6px 9px; font-size: 0.75rem; border-radius: 16px; }
    .nav-brand h1 { font-size: 1.1rem; }
    .nav-user { font-size: 0.75rem; padding: 5px 10px; gap: 4px; }
    .nav-user-avatar { width: 22px; height: 22px; }
    .section-title { font-size: 1.1rem; }
    .download-grid { grid-template-columns: repeat(2, 1fr); }
    .plot-card { flex-direction: column; align-items: center; text-align: center; }
    .plot-card-img { width: 70px; height: 95px; }
    .detail-card-top { flex-direction: column; align-items: center; text-align: center; }
    .detail-card-img { width: 80px; height: 110px; }
    .top-nav-inner { gap: 8px; }
    .content-hero-overlay { flex-direction: column; text-align: center; padding: 24px 16px; }
    .content-hero-poster { width: 160px; height: 230px; }
    .content-hero-info h1 { font-size: 1.4rem; }
    .content-hero-meta { justify-content: center; }
    .content-hero-tags { justify-content: center; }
    .content-hero-actions { justify-content: center; }
    .star-hero { flex-direction: column; text-align: center; padding: 20px; }
    .star-hero-avatar { width: 120px; height: 120px; }
    .star-hero-stats { justify-content: center; }
    .list-movie-table { font-size: 0.75rem; }
    .list-movie-table th,
    .list-movie-table td { padding: 8px 6px; }
    .list-filter-bar { flex-direction: column; }
    .platform-feature-card { flex-direction: column; text-align: center; align-items: center; }
    .app-qr-section { flex-direction: column; text-align: center; }
    .contact-layout { grid-template-columns: 1fr; }
    .cast-grid { grid-template-columns: 1fr; }
    .star-gallery { grid-template-columns: repeat(2, 1fr); }
    .copyright-doc { padding: 16px 0; }
    .copyright-doc h2 { font-size: 1.2rem; }
    .content-tabs { overflow-x: auto; flex-wrap: nowrap; }
    .content-tab { padding: 10px 16px; font-size: 0.8rem; white-space: nowrap; }
}

/* 极小屏幕 */
@media (max-width: 380px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .download-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .nav-links a { padding: 5px 7px; font-size: 0.7rem; }
    .nav-brand h1 { font-size: 1rem; }
}