/* ============================================================
   光影在线 - 全局样式表
   包含：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 ========== */
:root {
    --color-primary: #35d0ba;
    --color-primary-dark: #2bb89e;
    --color-bg-light: #fefed5;
    --color-gold: #ffcd3c;
    --color-orange: #ff9234;
    --color-white: #ffffff;
    --color-dark: #1a1a2e;
    --color-dark-secondary: #16213e;
    --color-dark-tertiary: #0f3460;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-red: #ef4444;
    --color-red-light: #fef2f2;
    --color-green: #10b981;
    --color-blue: #3b82f6;
    --color-purple: #8b5cf6;
    --color-pink: #ec4899;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1280px;
    --header-height: 64px;
}

/* ========== 全局重置 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-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: #fafaf9;
    color: var(--color-gray-800);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 顶部导航栏 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-logo h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1;
}

.site-logo h1 a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-logo h1 .logo-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-orange);
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.5); opacity: 1; }
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
}

.header-nav a {
    display: inline-block;
    padding: 8px 13px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: 20px;
    transition: var(--transition-fast);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.header-nav a:hover,
.header-nav a:focus-visible {
    color: var(--color-primary);
    background: rgba(53, 208, 186, 0.08);
    outline: none;
}

.header-nav a.nav-active {
    color: var(--color-primary);
    background: rgba(53, 208, 186, 0.12);
    font-weight: 600;
}

.user-status {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.user-status .login-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border: none;
    border-radius: 22px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    white-space: nowrap;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(53, 208, 186, 0.3);
}

.user-status .login-btn:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 14px rgba(53, 208, 186, 0.4);
    transform: translateY(-1px);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    flex-shrink: 0;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-gray-700);
    font-size: 1.5rem;
    line-height: 1;
}

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

/* ========== 通用板块样式 ========== */
.section-block {
    margin-bottom: 36px;
    scroll-margin-top: calc(var(--header-height) + 12px);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.4px;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 26px;
    background: var(--color-primary);
    border-radius: 3px;
    flex-shrink: 0;
}

.section-title .title-accent {
    color: var(--color-orange);
    font-weight: 800;
}

.section-more {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.section-more:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* ========== 面包屑导航 ========== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0;
    font-size: 0.85rem;
    color: var(--color-gray-500);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.breadcrumb .breadcrumb-sep {
    color: var(--color-gray-300);
}

.breadcrumb .breadcrumb-current {
    color: var(--color-gray-800);
    font-weight: 600;
}

/* ========== Banner ========== */
.banner-section {
    width: 100%;
    position: relative;
    overflow: hidden;
    background: var(--color-dark);
    margin-bottom: 32px;
}

.banner-slides {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.banner-slide.active {
    opacity: 1;
    z-index: 2;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(26, 26, 46, 0.15) 0%,
            rgba(26, 26, 46, 0.5) 50%,
            rgba(26, 26, 46, 0.85) 100%);
    z-index: 3;
    pointer-events: none;
}

.banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 4;
    padding: 40px 24px 36px;
    color: #fff;
    max-width: var(--max-width);
    margin: 0 auto;
}

.banner-content .banner-tag {
    display: inline-block;
    padding: 5px 14px;
    background: var(--color-orange);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.banner-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.banner-content p {
    font-size: 0.95rem;
    opacity: 0.9;
    max-width: 500px;
    line-height: 1.5;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.banner-dots {
    position: absolute;
    bottom: 16px;
    right: 24px;
    z-index: 5;
    display: flex;
    gap: 8px;
}

.banner-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.7);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: var(--transition-fast);
}

.banner-dots button.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.2);
}

/* ========== 平台介绍 ========== */
.platform-intro {
    background: linear-gradient(135deg, #fefed5 0%, #fffef0 50%, #fff8e7 100%);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    border: 1px solid rgba(255, 205, 60, 0.3);
    text-align: center;
}

.platform-intro h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 10px;
}

.platform-intro p {
    color: var(--color-gray-600);
    max-width: 650px;
    margin: 0 auto;
    font-size: 0.95rem;
    line-height: 1.7;
}

.platform-intro .highlight-num {
    color: var(--color-orange);
    font-weight: 700;
    font-size: 1.1rem;
}

/* ========== 热门影视网格 ========== */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.movie-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.movie-card .card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--color-gray-200);
}

.movie-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.movie-card:hover .card-img-wrap img {
    transform: scale(1.06);
}

.movie-card .card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-orange);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    z-index: 2;
    letter-spacing: 0.5px;
}

.movie-card .card-info {
    padding: 10px 12px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.movie-card .card-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-gray-900);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.movie-card .card-meta {
    font-size: 0.72rem;
    color: var(--color-gray-500);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    line-height: 1.4;
}

.movie-card .card-meta span {
    white-space: nowrap;
}

.movie-card .card-type {
    display: inline-block;
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(53, 208, 186, 0.12);
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 2px;
    align-self: flex-start;
}

/* ========== 周榜推荐 ========== */
.rank-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-left: 4px solid transparent;
}

.rank-item:hover {
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-primary);
}

.rank-item .rank-num {
    font-size: 1.6rem;
    font-weight: 800;
    min-width: 38px;
    text-align: center;
    flex-shrink: 0;
}

.rank-item .rank-num.top1 { color: #ff4500; font-size: 1.9rem; }
.rank-item .rank-num.top2 { color: #ff6b35; }
.rank-item .rank-num.top3 { color: #ff9234; }
.rank-item .rank-num.top-rest { color: var(--color-gray-400); }

.rank-item img {
    width: 56px;
    height: 78px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.rank-item .rank-info h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.rank-item .rank-info p {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: 2px;
}

/* ========== 明星介绍 ========== */
.star-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.star-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-smooth);
    padding-bottom: 14px;
}

.star-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.star-card img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    display: block;
}

.star-card h4 {
    margin-top: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.star-card p {
    font-size: 0.78rem;
    color: var(--color-gray-500);
    margin-top: 2px;
    padding: 0 8px;
}

/* 热门明星推荐 */
.hot-star-scroll {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-300) transparent;
}

.hot-star-scroll::-webkit-scrollbar { height: 5px; }
.hot-star-scroll::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 10px;
}

.hot-star-scroll .hot-star-item {
    flex: 0 0 auto;
    scroll-snap-align: start;
    text-align: center;
    min-width: 90px;
}

.hot-star-scroll .hot-star-item img {
    width: 76px;
    height: 76px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--color-gold);
    display: block;
    margin: 0 auto;
    transition: var(--transition-fast);
}

.hot-star-scroll .hot-star-item img:hover {
    border-color: var(--color-orange);
    transform: scale(1.08);
}

.hot-star-scroll .hot-star-item span {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-top: 6px;
}

/* ========== 剧情介绍 ========== */
.plot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.plot-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px 18px;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--color-primary);
    transition: var(--transition-smooth);
}

.plot-card:hover {
    box-shadow: var(--shadow-lg);
}

.plot-card h4 {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gray-900);
    margin-bottom: 6px;
}

.plot-card p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ========== 电影详细介绍 ========== */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.detail-card {
    display: flex;
    gap: 14px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 14px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    align-items: flex-start;
}

.detail-card:hover {
    box-shadow: var(--shadow-lg);
}

.detail-card img {
    width: 100px;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.detail-card .detail-info h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.detail-card .detail-info .detail-meta {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin: 4px 0;
    line-height: 1.5;
}

.detail-card .detail-info p {
    font-size: 0.8rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* ========== 桌面端布局 ========== */
.desktop-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 24px;
    align-items: start;
}

.sidebar-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--header-height) + 20px);
}

/* ========== 侧边栏卡片 ========== */
.sidebar-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px 18px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
}

.sidebar-card h4 {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gray-900);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-card h4 .icon-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: logoPulse 2s ease-in-out infinite;
}

.sidebar-card .update-time {
    font-size: 0.72rem;
    color: var(--color-gray-400);
    margin-bottom: 10px;
}

.sidebar-card .stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.sidebar-card .stat-row:last-child {
    border-bottom: none;
}

.sidebar-card .stat-label {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.sidebar-card .stat-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-orange);
}

.sidebar-card .stat-value.large {
    font-size: 1.4rem;
    color: var(--color-primary);
}

/* ========== 评论区域 ========== */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comment-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid transparent;
    transition: var(--transition-fast);
}

.comment-item:hover {
    border-left-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.comment-item .comment-user {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.comment-item .comment-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-gray-800);
}

.comment-item .comment-time {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    margin-left: auto;
}

.comment-item .comment-text {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ========== APP下载区域 ========== */
.download-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    color: #fff;
    text-align: center;
}

.download-section h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.download-section .download-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 20px;
}

.download-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    white-space: nowrap;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.download-btn .app-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* ========== 常见问题 ========== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-item h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.faq-item p {
    font-size: 0.82rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* ========== 友情链接 ========== */
.friendlinks-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    justify-content: center;
}

a.link_friendlinks_a {
    display: inline-block;
    padding: 8px 16px;
    font-size: 0.85rem;
    color: var(--color-gray-600);
    text-decoration: none;
    background: #fff;
    border-radius: 20px;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-fast);
    white-space: nowrap;
}

a.link_friendlinks_a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(53, 208, 186, 0.04);
}

/* ========== 底部 ========== */
.site-footer {
    width: 100%;
    background: var(--color-gray-900);
    color: #ccc;
    padding: 28px 16px;
    margin-top: 40px;
    text-align: center;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.site-footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.site-footer a:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

.footer-bottom {
    font-size: 0.78rem;
    color: #888;
    margin-top: 4px;
}

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

/* ========== 影视列表页 ========== */
.list-page-header {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
    padding: 36px 0;
    text-align: center;
    color: #fff;
    margin-bottom: 24px;
}

.list-page-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.list-page-header p {
    font-size: 0.9rem;
    opacity: 0.75;
    max-width: 500px;
    margin: 0 auto;
}

/* 筛选栏 */
.filter-bar {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray-700);
    white-space: nowrap;
}

.filter-tag {
    display: inline-block;
    padding: 5px 14px;
    font-size: 0.8rem;
    border-radius: 16px;
    cursor: pointer;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border: 1px solid transparent;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.filter-tag:hover,
.filter-tag.active {
    background: rgba(53, 208, 186, 0.1);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.filter-search {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.filter-search input {
    padding: 8px 14px;
    border: 1px solid var(--color-gray-200);
    border-radius: 20px;
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-fast);
    width: 200px;
}

.filter-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(53, 208, 186, 0.1);
}

.filter-search button {
    padding: 8px 18px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-search button:hover {
    background: var(--color-primary-dark);
}

/* 列表视图卡片 */
.list-movie-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.list-movie-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.list-movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.list-movie-card .list-card-img {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-gray-200);
}

.list-movie-card .list-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.list-movie-card:hover .list-card-img img {
    transform: scale(1.05);
}

.list-movie-card .list-card-score {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, var(--color-orange), #ff6b35);
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 12px;
    z-index: 2;
}

.list-movie-card .list-card-body {
    padding: 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.list-movie-card .list-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-gray-900);
}

.list-movie-card .list-card-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--color-gray-500);
}

.list-movie-card .list-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.list-movie-card .list-card-tag {
    font-size: 0.68rem;
    padding: 3px 10px;
    border-radius: 10px;
    background: rgba(53, 208, 186, 0.1);
    color: var(--color-primary);
    font-weight: 600;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 19px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    background: #fff;
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .page-active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pagination .page-disabled {
    color: var(--color-gray-300);
    pointer-events: none;
}

/* ========== 影视内容详情页 ========== */
.content-hero {
    position: relative;
    width: 100%;
    min-height: 420px;
    background: var(--color-dark);
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-bottom: 32px;
}

.content-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    filter: blur(8px);
    transform: scale(1.1);
}

.content-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.6) 0%, rgba(26, 26, 46, 0.9) 100%);
}

.content-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 24px;
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.content-hero-poster {
    flex-shrink: 0;
    width: 260px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.content-hero-poster img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    display: block;
}

.content-hero-info {
    flex: 1;
    color: #fff;
    padding-top: 8px;
}

.content-hero-info .hero-tag-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.content-hero-info .hero-tag {
    padding: 4px 12px;
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.hero-tag-hot {
    background: var(--color-orange);
    color: #fff;
}

.hero-tag-type {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.content-hero-info h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.content-hero-info .hero-subtitle {
    font-size: 0.95rem;
    opacity: 0.75;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* 元数据表 */
.hero-meta-table {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 16px;
    margin-bottom: 20px;
}

.hero-meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-meta-item .meta-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    font-weight: 600;
}

.hero-meta-item .meta-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.hero-meta-item .meta-score {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-gold);
}

/* 剧情简介区 */
.content-synopsis {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-md);
    margin-bottom: 28px;
    border-left: 5px solid var(--color-primary);
}

.content-synopsis h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.content-synopsis h3::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 22px;
    background: var(--color-primary);
    border-radius: 3px;
}

.content-synopsis p {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.9;
    text-indent: 2em;
}

/* 演职员表 */
.cast-section {
    margin-bottom: 28px;
}

.cast-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.cast-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-smooth);
    padding-bottom: 12px;
}

.cast-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.cast-card img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
}

.cast-card .cast-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-gray-900);
    margin-top: 10px;
}

.cast-card .cast-role {
    font-size: 0.72rem;
    color: var(--color-gray-500);
    margin-top: 2px;
}

/* 详情评论 */
.detail-comments {
    margin-bottom: 28px;
}

.detail-comment-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 10px;
    transition: var(--transition-fast);
}

.detail-comment-item:hover {
    box-shadow: var(--shadow-md);
}

.detail-comment-item .dc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.detail-comment-item .dc-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-800);
}

.detail-comment-item .dc-badge {
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.dc-badge-vip {
    background: linear-gradient(135deg, #ffcd3c, #ff9234);
    color: #fff;
}

.detail-comment-item .dc-time {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    margin-left: auto;
}

.detail-comment-item .dc-text {
    font-size: 0.88rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* 相关推荐 */
.related-movies {
    margin-bottom: 28px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

/* ========== 明星介绍页 ========== */
.star-page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 50%, #0f3460 100%);
    padding: 40px 0;
    text-align: center;
    color: #fff;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.star-page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    animation: starBgFloat 20s linear infinite;
}

@keyframes starBgFloat {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.star-page-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.star-page-header p {
    font-size: 0.9rem;
    opacity: 0.7;
    position: relative;
    z-index: 1;
    margin-top: 6px;
}

/* 明星大卡 */
.star-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.star-showcase-card {
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.star-showcase-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.star-showcase-card .ss-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
}

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

.star-showcase-card:hover .ss-img-wrap img {
    transform: scale(1.08);
}

.star-showcase-card .ss-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 16px 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: #fff;
}

.star-showcase-card .ss-img-overlay h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.star-showcase-card .ss-img-overlay span {
    font-size: 0.78rem;
    opacity: 0.85;
}

.star-showcase-card .ss-body {
    padding: 16px 18px;
}

.star-showcase-card .ss-body .ss-works {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.star-showcase-card .ss-body .ss-work-tag {
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 10px;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

.star-showcase-card .ss-body p {
    font-size: 0.82rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* 明星排行侧边 */
.star-rank-sidebar {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
    margin-bottom: 28px;
}

.star-rank-sidebar h3 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 14px;
    color: var(--color-gray-900);
}

.star-rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.star-rank-item:last-child {
    border-bottom: none;
}

.star-rank-item .sr-num {
    font-weight: 800;
    font-size: 1.1rem;
    min-width: 28px;
    text-align: center;
}

.star-rank-item .sr-num.sr-top { color: var(--color-orange); }

.star-rank-item img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.star-rank-item .sr-info h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray-800);
}

.star-rank-item .sr-info span {
    font-size: 0.7rem;
    color: var(--color-gray-500);
}

/* ========== 平台介绍页 ========== */
.platform-hero {
    background: linear-gradient(135deg, #35d0ba 0%, #2bb89e 30%, #1a8a75 70%, #0f5c4d 100%);
    padding: 48px 24px;
    text-align: center;
    color: #fff;
    border-radius: var(--radius-2xl);
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.platform-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.platform-hero h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.platform-hero p {
    font-size: 1rem;
    opacity: 0.9;
    max-width: 550px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 特性卡片 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 32px;
}

.feature-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    border-top: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-card:nth-child(1) { border-top-color: var(--color-primary); }
.feature-card:nth-child(2) { border-top-color: var(--color-orange); }
.feature-card:nth-child(3) { border-top-color: var(--color-purple); }
.feature-card:nth-child(4) { border-top-color: var(--color-blue); }
.feature-card:nth-child(5) { border-top-color: var(--color-pink); }
.feature-card:nth-child(6) { border-top-color: var(--color-green); }

.feature-card .fc-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.5rem;
}

.feature-card:nth-child(1) .fc-icon { background: rgba(53, 208, 186, 0.12); }
.feature-card:nth-child(2) .fc-icon { background: rgba(255, 146, 52, 0.12); }
.feature-card:nth-child(3) .fc-icon { background: rgba(139, 92, 246, 0.12); }
.feature-card:nth-child(4) .fc-icon { background: rgba(59, 130, 246, 0.12); }
.feature-card:nth-child(5) .fc-icon { background: rgba(236, 72, 153, 0.12); }
.feature-card:nth-child(6) .fc-icon { background: rgba(16, 185, 129, 0.12); }

.feature-card h4 {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-gray-900);
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* 数据统计条 */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 24px 18px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-card .stat-num.orange { color: var(--color-orange); }
.stat-card .stat-num.purple { color: var(--color-purple); }
.stat-card .stat-num.blue { color: var(--color-blue); }

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 30px;
    margin-bottom: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-orange), var(--color-purple));
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 24px;
    padding: 18px 20px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.timeline-item:hover {
    box-shadow: var(--shadow-md);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 22px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid #fff;
    box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(2)::before { background: var(--color-orange); }
.timeline-item:nth-child(3)::before { background: var(--color-purple); }
.timeline-item:nth-child(4)::before { background: var(--color-blue); }

.timeline-item .tl-date {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-item h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.timeline-item p {
    font-size: 0.82rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

/* ========== APP下载页 ========== */
.app-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
    border-radius: var(--radius-2xl);
    padding: 48px 32px;
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 32px;
    overflow: hidden;
    position: relative;
}

.app-hero::before {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(53, 208, 186, 0.08);
    pointer-events: none;
}

.app-hero::after {
    content: '';
    position: absolute;
    right: 120px;
    bottom: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 146, 52, 0.06);
    pointer-events: none;
}

.app-hero-text {
    flex: 1;
    color: #fff;
    position: relative;
    z-index: 1;
}

.app-hero-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
    line-height: 1.2;
}

.app-hero-text p {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 450px;
}

.app-hero-text .app-hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.app-hero-text .app-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: 28px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.app-hero-btn.primary-btn {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(53, 208, 186, 0.4);
}

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

.app-hero-btn.outline-btn {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.app-hero-btn.outline-btn:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.app-hero-mockup {
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.app-hero-mockup img {
    width: 240px;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    display: block;
}

/* 平台下载卡片 */
.platform-download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.platform-dl-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 18px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.platform-dl-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.platform-dl-card .pd-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.8rem;
}

.platform-dl-card:nth-child(1) .pd-icon { background: rgba(59, 130, 246, 0.1); }
.platform-dl-card:nth-child(2) .pd-icon { background: rgba(139, 92, 246, 0.1); }
.platform-dl-card:nth-child(3) .pd-icon { background: rgba(16, 185, 129, 0.1); }
.platform-dl-card:nth-child(4) .pd-icon { background: rgba(236, 72, 153, 0.1); }

.platform-dl-card h4 {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.platform-dl-card .pd-version {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-bottom: 12px;
}

.platform-dl-card .pd-btn {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.platform-dl-card .pd-btn:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 12px rgba(53, 208, 186, 0.3);
}

/* 特性列表 */
.app-feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 32px;
}

.app-feature-item {
    display: flex;
    gap: 14px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    align-items: flex-start;
}

.app-feature-item:hover {
    box-shadow: var(--shadow-md);
}

.app-feature-item .af-check {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(53, 208, 186, 0.12);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.app-feature-item .af-content h4 {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.app-feature-item .af-content p {
    font-size: 0.78rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

/* ========== 版权说明页 ========== */
.copyright-content {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
    margin-bottom: 28px;
}

.copyright-content h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--color-gray-100);
}

.copyright-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin: 22px 0 10px;
}

.copyright-content p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.9;
    margin-bottom: 12px;
    text-indent: 2em;
}

.copyright-content ul {
    padding-left: 24px;
    margin-bottom: 12px;
}

.copyright-content ul li {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.9;
    margin-bottom: 4px;
}

.copyright-content .copyright-alert {
    background: var(--color-red-light);
    border-left: 4px solid var(--color-red);
    padding: 14px 18px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 16px 0;
}

.copyright-content .copyright-alert p {
    font-size: 0.88rem;
    color: var(--color-red);
    font-weight: 600;
    margin: 0;
    text-indent: 0;
}

/* ========== 联系我们页 ========== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-bottom: 32px;
}

.contact-form-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
}

.contact-form-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 20px;
}

.contact-form-group {
    margin-bottom: 16px;
}

.contact-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    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-gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition-fast);
    background: var(--color-gray-50);
}

.contact-form-group input:focus,
.contact-form-group textarea:focus,
.contact-form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(53, 208, 186, 0.1);
    background: #fff;
}

.contact-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-submit-btn {
    display: inline-block;
    padding: 12px 32px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 14px rgba(53, 208, 186, 0.3);
}

.contact-submit-btn:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(53, 208, 186, 0.4);
    transform: translateY(-2px);
}

.contact-info-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
}

.contact-info-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 20px;
}

.contact-info-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-gray-100);
    align-items: flex-start;
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-item .ci-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-item:nth-child(1) .ci-icon { background: rgba(53, 208, 186, 0.1); }
.contact-info-item:nth-child(2) .ci-icon { background: rgba(255, 146, 52, 0.1); }
.contact-info-item:nth-child(3) .ci-icon { background: rgba(139, 92, 246, 0.1); }
.contact-info-item:nth-child(4) .ci-icon { background: rgba(59, 130, 246, 0.1); }

.contact-info-item .ci-text h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 2px;
}

.contact-info-item .ci-text p {
    font-size: 0.82rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

/* ========== 页面头部横幅(通用) ========== */
.page-header-banner {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
    padding: 32px 24px;
    text-align: center;
    color: #fff;
    margin-bottom: 28px;
    border-radius: 0;
}

.page-header-banner h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.page-header-banner p {
    font-size: 0.88rem;
    opacity: 0.7;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1200px) {
    .movie-grid { grid-template-columns: repeat(4, 1fr); }
    .desktop-layout { grid-template-columns: 1fr 300px; gap: 18px; }
    .star-grid { grid-template-columns: repeat(4, 1fr); }
    .list-movie-grid { grid-template-columns: repeat(3, 1fr); }
    .cast-grid { grid-template-columns: repeat(4, 1fr); }
    .related-grid { grid-template-columns: repeat(3, 1fr); }
    .star-showcase-grid { grid-template-columns: repeat(3, 1fr); }
    .platform-download-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .movie-grid { grid-template-columns: repeat(3, 1fr); }
    .desktop-layout { grid-template-columns: 1fr; }
    .sidebar-col { position: static; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .star-grid { grid-template-columns: repeat(4, 1fr); }
    .detail-grid { grid-template-columns: 1fr 1fr; }
    .plot-grid { grid-template-columns: 1fr 1fr; }
    .banner-slides { height: 320px; }
    .banner-content h2 { font-size: 1.5rem; }
    .list-movie-grid { grid-template-columns: repeat(3, 1fr); }
    .cast-grid { grid-template-columns: repeat(3, 1fr); }
    .content-hero-inner { flex-direction: column; align-items: center; text-align: center; }
    .content-hero-poster { width: 200px; }
    .hero-meta-table { grid-template-columns: repeat(2, 1fr); text-align: left; }
    .contact-layout { grid-template-columns: 1fr; }
    .app-hero { flex-direction: column; text-align: center; }
    .app-hero-text p { margin: 0 auto 20px; }
    .app-hero-text .app-hero-btns { justify-content: center; }
}

@media (max-width: 768px) {
    .header-nav { display: none; }
    .mobile-nav-toggle { display: block; }
    .header-nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 2px solid var(--color-gray-200);
        padding: 10px 16px;
        z-index: 999;
        box-shadow: var(--shadow-lg);
        gap: 2px;
    }
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .detail-grid { grid-template-columns: 1fr; gap: 10px; }
    .plot-grid { grid-template-columns: 1fr; gap: 10px; }
    .sidebar-col { grid-template-columns: 1fr; }
    .rank-list { grid-template-columns: 1fr; }
    .banner-slides { height: 240px; }
    .banner-content { padding: 20px 16px 24px; }
    .banner-content h2 { font-size: 1.2rem; }
    .banner-content p { font-size: 0.8rem; -webkit-line-clamp: 2; overflow: hidden; }
    .site-logo h1 { font-size: 1.1rem; }
    .section-title { font-size: 1.15rem; }
    .download-btns { gap: 8px; }
    .download-btn { padding: 10px 14px; font-size: 0.78rem; }
    .detail-card { flex-direction: column; align-items: center; text-align: center; }
    .detail-card img { width: 100%; max-width: 180px; height: auto; aspect-ratio: 2/3; }
    .movie-card .card-info { padding: 8px 10px 10px; }
    .movie-card .card-title { font-size: 0.8rem; }
    .movie-card .card-meta { font-size: 0.68rem; }
    .list-movie-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .cast-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .star-showcase-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .platform-download-grid { grid-template-columns: 1fr 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .app-feature-list { grid-template-columns: 1fr; }
    .hero-meta-table { grid-template-columns: 1fr 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-search { margin-left: 0; }
    .filter-search input { width: 100%; }
    .content-hero-inner { padding: 24px 16px; gap: 20px; }
    .content-hero-poster { width: 160px; }
    .content-hero-info h1 { font-size: 1.5rem; }
    .copyright-content { padding: 24px 18px; }
    .contact-form-card,
    .contact-info-card { padding: 24px 18px; }
}

@media (max-width: 480px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .banner-slides { height: 200px; }
    .banner-content h2 { font-size: 1.05rem; }
    .banner-content .banner-tag { font-size: 0.7rem; padding: 4px 10px; }
    .user-status .login-btn { padding: 6px 12px; font-size: 0.75rem; }
    .hot-star-scroll .hot-star-item { min-width: 70px; }
    .hot-star-scroll .hot-star-item img { width: 58px; height: 58px; }
    .section-block { margin-bottom: 24px; }
    .list-movie-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .cast-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .star-showcase-grid { grid-template-columns: 1fr; }
    .platform-download-grid { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr; }
    .hero-meta-table { grid-template-columns: 1fr; }
    .content-hero-poster { width: 140px; }
    .content-hero-info h1 { font-size: 1.25rem; }
    .pagination a,
    .pagination span { min-width: 32px; height: 32px; font-size: 0.75rem; }
}