/* ========================================
   影视网站全局样式表
   简洁专业 · 干净大气 · 响应式设计
   适配苹果CMS模板路径
   兼容 Chrome / Firefox / Safari / Edge
   ======================================== */

/* ---------- CSS变量定义 ---------- */
:root {
    /* 主色调 */
    --primary-color: #e50914;
    --primary-hover: #f40612;
    --secondary-color: #1a1a1a;
    --accent-color: #ffd700;
    
    /* 背景色 */
    --bg-primary: #0f0f0f;
    --bg-secondary: #181818;
    --bg-card: #202020;
    --bg-hover: #2a2a2a;
    
    /* 文字颜色 */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #808080;
    
    /* 边框与分割线 */
    --border-color: #333333;
    --border-light: #2a2a2a;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* 过渡动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* 顶部导航高度 */
    --header-height: 64px;
    
    /* 最大宽度 */
    --max-width: 1400px;
}

/* ---------- 全局重置 ---------- */
* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    -webkit-transition: color var(--transition-fast);
    -o-transition: color var(--transition-fast);
    transition: color var(--transition-fast);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

button {
    cursor: pointer;
    background: none;
    color: inherit;
}

/* ---------- 工具类 ---------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- 顶部导航 ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(15, 15, 15, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    z-index: 100;
}

.header .container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 100%;
    gap: 20px;
}

.logo {
    flex-shrink: 0;
    margin: 0;
    padding: 0;
    font-size: inherit;
    font-weight: inherit;
}

.logo a {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: var(--text-primary);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
}

.main-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    margin-right: auto;
}

.main-nav a {
    padding: 8px 16px;
    font-size: 15px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

.search-box {
    position: relative;
    flex-shrink: 0;
    width: 320px;
}

.search-box form {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0 16px;
    height: 38px;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.search-box form:focus-within {
    border-color: var(--primary-color);
    background-color: var(--bg-hover);
}

.search-box input {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
}

.search-box input::-webkit-input-placeholder {
    color: var(--text-muted);
}

.search-box input::-moz-placeholder {
    color: var(--text-muted);
}

.search-box input:-ms-input-placeholder {
    color: var(--text-muted);
}

.search-box input::-ms-input-placeholder {
    color: var(--text-muted);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box button {
    width: 32px;
    height: 32px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: var(--text-muted);
}

.search-box button svg {
    width: 18px;
    height: 18px;
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    -webkit-box-shadow: var(--shadow-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 100;
    overflow: hidden;
}

.search-suggestions li {
    padding: 10px 16px;
    cursor: pointer;
    -webkit-transition: background-color var(--transition-fast);
    -o-transition: background-color var(--transition-fast);
    transition: background-color var(--transition-fast);
}

.search-suggestions li:hover {
    background-color: var(--bg-hover);
}

.header-right {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.history-btn {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.history-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.history-btn svg {
    width: 18px;
    height: 18px;
}

.history-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background-color: var(--primary-color);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 9px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    line-height: 1;
}

.history-panel {
    position: absolute;
    top: 100%;
    right: 20px;
    width: 320px;
    max-height: 400px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    -webkit-box-shadow: var(--shadow-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 100;
    overflow: hidden;
}

.history-panel-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
}

.history-panel-header h3 {
    font-size: 14px;
    font-weight: 600;
}

.history-clear {
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    -webkit-transition: color var(--transition-fast);
    -o-transition: color var(--transition-fast);
    transition: color var(--transition-fast);
}

.history-clear:hover {
    color: var(--primary-color);
}

.history-list {
    max-height: 340px;
    overflow-y: auto;
    padding: 8px;
}

.history-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 12px;
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    -webkit-transition: background-color var(--transition-fast);
    -o-transition: background-color var(--transition-fast);
    transition: background-color var(--transition-fast);
}

.history-item:hover {
    background-color: var(--bg-hover);
}

.history-item-thumb {
    width: 60px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--bg-secondary);
}

.history-item-thumb img {
    width: 100%;
    height: 100%;
    -webkit-object-fit: cover;
    -o-object-fit: cover;
    object-fit: cover;
}

.history-item-info {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
}

.history-item-title {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}

.history-item-episode {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.history-item-time {
    font-size: 11px;
    color: var(--text-muted);
}

.history-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* ---------- 主内容区 ---------- */
.main-content {
    padding-top: var(--header-height);
    min-height: 100vh;
}


/* ---------- 区块通用样式 ---------- */
.section {
    padding: 32px 0;
}

.section-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    position: relative;
    padding-left: 12px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.section-more {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: color var(--transition-fast);
    -o-transition: color var(--transition-fast);
    transition: color var(--transition-fast);
}

.section-more:hover {
    color: var(--primary-color);
}

.section-more svg {
    width: 14px;
    height: 14px;
}

/* ---------- 视频卡片网格 ---------- */
.video-grid {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.video-card {
    cursor: pointer;
    display: block;
    width: 100%;
    box-sizing: border-box;
    text-decoration: none;
    color: inherit;
    -webkit-transition: -webkit-transform var(--transition-normal);
    transition: -webkit-transform var(--transition-normal);
    -o-transition: transform var(--transition-normal);
    transition: transform var(--transition-normal);
    transition: transform var(--transition-normal), -webkit-transform var(--transition-normal);
    position: relative;
    padding-bottom: 55px;
    overflow: hidden;
}

.video-card:hover {
    -webkit-transform: translateY(-4px);
    -ms-transform: translateY(-4px);
    transform: translateY(-4px);
}

.video-card-thumb {
    position: relative;
    width: 100%;
    padding-top: 140%;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-card);
    margin-bottom: 0;
}

.video-card-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-object-fit: cover;
    -o-object-fit: cover;
    object-fit: cover;
    -webkit-transition: -webkit-transform var(--transition-normal);
    transition: -webkit-transform var(--transition-normal);
    -o-transition: transform var(--transition-normal);
    transition: transform var(--transition-normal);
    transition: transform var(--transition-normal), -webkit-transform var(--transition-normal);
}

.video-card:hover .video-card-thumb img {
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}

.video-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 8px;
    background-color: var(--primary-color);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.video-card-rating {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 6px;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--accent-color);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.video-card-episode {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 2px 8px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 11px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.video-card-play {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    -webkit-transition: opacity var(--transition-fast);
    -o-transition: opacity var(--transition-fast);
    transition: opacity var(--transition-fast);
    z-index: 1;
}

.video-card:hover .video-card-play {
    opacity: 1;
}

.video-card-play svg {
    width: 48px;
    height: 48px;
    fill: #fff;
    -webkit-filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.video-card-title {
    position: absolute;
    bottom: 26px;
    left: 0;
    right: 0;
    font-size: 15px;
    font-weight: 500;
    margin: 0;
    padding: 0;
    line-height: 22px;
    height: 22px;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    width: 100%;
    color: var(--text-primary);
}

.video-card:hover .video-card-title {
    color: var(--text-primary);
}

.video-card-meta {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 16px;
    height: 16px;
    overflow: hidden;
    white-space: nowrap;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
}

.video-card-meta span {
    display: inline;
    margin-right: 8px;
}

.video-card-meta span + span::before {
    content: '·';
    margin-right: 8px;
    color: var(--text-muted);
}

/* ---------- 分类导航 ---------- */
.category-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.category-tag {
    padding: 8px 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.category-tag:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* ---------- 筛选条 ---------- */
.filter-bar {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.filter-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    padding: 8px 0;
}

.filter-item + .filter-item {
    border-top: 1px solid var(--border-light);
}

.filter-label {
    flex-shrink: 0;
    width: 60px;
    font-size: 13px;
    color: var(--text-muted);
    padding-top: 6px;
}

.filter-options {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.filter-option {
    padding: 4px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.filter-option:hover {
    color: var(--primary-color);
}

.filter-option.active {
    background-color: var(--primary-color);
    color: #fff;
}

/* ---------- 分页 ---------- */
.pagination {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.pagination-btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

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

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn:disabled:hover {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.pagination-num {
    min-width: 36px;
    height: 36px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

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

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

.pagination-dots {
    padding: 0 8px;
    color: var(--text-muted);
}

/* ---------- 封面页 ---------- */
.cover-section {
    padding: 0 0 40px;
}

.cover-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

/* ---------- 详情页 ---------- */
.detail-section {
    padding: 24px 0 40px;
}

.detail-main {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

.detail-poster {
    flex-shrink: 0;
    width: 240px;
}

.detail-poster img {
    width: 100%;
    border-radius: var(--radius-md);
    -webkit-box-shadow: var(--shadow-lg);
    box-shadow: var(--shadow-lg);
}

.detail-info {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
}

.detail-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}

.detail-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.detail-rating {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.detail-rating-score {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.detail-rating-stars {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 2px;
    margin-bottom: 4px;
}

.detail-rating-stars svg {
    width: 18px;
    height: 18px;
    fill: var(--accent-color);
}

.detail-rating-count {
    font-size: 12px;
    color: var(--text-muted);
}

.detail-meta {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
    margin-bottom: 24px;
}

.detail-meta-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    font-size: 14px;
}

.detail-meta-label {
    flex-shrink: 0;
    width: 60px;
    color: var(--text-muted);
}

.detail-meta-value {
    color: var(--text-secondary);
}

.detail-tags {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.detail-tag {
    padding: 4px 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-secondary);
}

.detail-btns {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 12px;
}

.detail-btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.detail-btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.detail-btn-primary:hover {
    background-color: var(--primary-hover);
    color: #fff;
    -webkit-transform: translateY(-1px);
    -ms-transform: translateY(-1px);
    transform: translateY(-1px);
    -webkit-box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
    box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
}

.detail-btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.detail-btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.detail-btn svg {
    width: 18px;
    height: 18px;
}

/* ---------- 详情页简介 ---------- */
.detail-intro {
    margin-bottom: 32px;
}

.detail-intro-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    padding-left: 12px;
    position: relative;
}

.detail-intro-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 4px;
    height: 18px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.detail-intro-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 0 12px;
}

/* ---------- 剧集列表 ---------- */
.episode-section {
    margin-bottom: 32px;
}

.episode-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-bottom: 16px;
}

.episode-title {
    font-size: 18px;
    font-weight: 600;
    padding-left: 12px;
    position: relative;
}

.episode-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 4px;
    height: 18px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.episode-source {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 8px;
}

.episode-source-btn {
    padding: 6px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.episode-source-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.episode-source-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.episode-list {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr;
    grid-template-columns: repeat(auto-fit, minmax(var(--episode-min-width, 80px), 1fr));
    grid-gap: 8px;
    gap: 8px;
    padding: 16px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    max-height: 360px;
    overflow-y: auto;
    overflow-x: hidden;
}

/* PC端固定10列 */
@media (min-width: 769px) {
    .episode-list {
        -ms-grid-columns: 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr 8px 1fr;
        grid-template-columns: repeat(10, 1fr);
    }
}

/* 不支持grid的浏览器降级为flex布局 */
@supports not (display: grid) {
    .episode-list {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    .episode-list .episode-item {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 calc(10% - 8px);
        flex: 0 0 calc(10% - 8px);
        margin: 0 8px 8px 0;
    }
    @media (max-width: 768px) {
        .episode-list .episode-item {
            -ms-flex-preferred-size: calc(25% - 8px);
            flex-basis: calc(25% - 8px);
        }
    }
    @media (max-width: 480px) {
        .episode-list .episode-item {
            -ms-flex-preferred-size: calc(50% - 8px);
            flex-basis: calc(50% - 8px);
        }
    }
}

/* 自定义滚动条样式 */
.episode-list::-webkit-scrollbar {
    width: 6px;
}

.episode-list::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: 3px;
}

.episode-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.episode-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.episode-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 10px 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    line-height: 1.4;
    min-height: 40px;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

/* 只有一集时，不拉伸，按照正常尺寸展示 */
.episode-item:only-child {
    -ms-grid-column-align: start;
    justify-self: start;
    width: auto;
    min-width: 100px;
    padding: 10px 24px;
}

.episode-item:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.episode-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

.episode-item.disabled {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

.episode-item.disabled:hover {
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* ---------- 播放页 ---------- */
.player-section {
    padding: 24px 0;
}

.player-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background-color: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 24px;
}

.player-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.player-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.player-placeholder svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.player-placeholder p {
    font-size: 14px;
}

.player-info {
    margin-bottom: 24px;
}

.player-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
}

.player-episode-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 16px 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.player-episode-btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.player-episode-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.player-episode-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.player-episode-btn svg {
    width: 16px;
    height: 16px;
}

/* ---------- 相关推荐 ---------- */
.recommend-section {
    margin-bottom: 40px;
}

/* ---------- 友情链接 ---------- */
.friend-links {
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.friend-links-header {
    margin-bottom: 16px;
}

.friend-links-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    padding-left: 12px;
    position: relative;
}

.friend-links-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.friend-links-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px 20px;
}

.friend-links-list a {
    font-size: 13px;
    color: var(--text-secondary);
    -webkit-transition: color var(--transition-fast);
    -o-transition: color var(--transition-fast);
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.friend-links-list a:hover {
    color: var(--primary-color);
}

/* ---------- 页脚（已移除底部导航，保留极简版权） ---------- */
.footer {
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

.footer p {
    margin-bottom: 4px;
}

/* ---------- 回到顶部 ---------- */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 44px;
    height: 44px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    -webkit-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ---------- 搜索结果页 ---------- */
.search-result-section {
    padding: 24px 0 40px;
}

.search-result-header {
    margin-bottom: 24px;
}

.search-result-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.search-result-title em {
    color: var(--primary-color);
    font-style: normal;
}

.search-result-count {
    font-size: 13px;
    color: var(--text-muted);
}

/* ---------- 404页面 ---------- */
.error-section {
    padding: 80px 0;
    text-align: center;
}

.error-code {
    font-size: 120px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(229, 9, 20, 0.3);
}

.error-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
}

.error-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.error-btns {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.error-btn {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    -webkit-transition: all var(--transition-fast);
    -o-transition: all var(--transition-fast);
    transition: all var(--transition-fast);
}

.error-btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.error-btn-primary:hover {
    background-color: var(--primary-hover);
    color: #fff;
}

.error-btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.error-btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.error-search {
    max-width: 500px;
    margin: 0 auto 48px;
}

.error-search form {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 0 20px;
    height: 48px;
}

.error-search input {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    background: transparent;
    color: var(--text-primary);
    font-size: 15px;
}

.error-search button {
    width: 36px;
    height: 36px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: var(--text-muted);
}

.error-search button svg {
    width: 20px;
    height: 20px;
}

.error-recommend {
    max-width: 900px;
    margin: 0 auto;
}

.error-recommend-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: left;
}

/* ---------- 响应式：平板 ---------- */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }
    
    .video-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    
    .detail-main {
        gap: 24px;
    }
    
    .detail-poster {
        width: 200px;
    }
    
    .episode-list {
        padding: 12px;
        gap: 6px;
        grid-template-columns: repeat(4, 1fr);
    }
    
    .episode-item {
        white-space: normal;
        line-height: 1.3;
        min-height: 44px;
        padding: 8px 6px;
        font-size: 12px;
    }
    
    .search-box {
        width: 240px;
    }
}

/* ---------- 响应式：手机 ---------- */
@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: 12px;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: stretch;
        -ms-flex-align: stretch;
        align-items: stretch;
        gap: 4px;
        display: none;
        z-index: 999;
    }
    
    .main-nav.show {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }
    
    .main-nav a {
        padding: 10px 16px;
    }
    
    .search-box {
        flex-shrink: 0;
        width: 200px;
        max-width: 200px;
        min-width: 150px;
        margin-right: 10px;
    }
    
    .header .container {
        padding: 0 8px 0 12px;
        gap: 10px;
    }
    
    .header-right {
        gap: 6px;
        margin-left: auto;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
    
    .search-box form {
        height: 34px;
        padding: 0 10px;
    }
    
    .search-box input {
        font-size: 13px;
        min-width: 0;
        -webkit-box-flex: 1;
        -ms-flex: 1;
        flex: 1;
    }
    
    .search-box button {
        width: 28px;
        height: 28px;
    }
    
    .search-box button svg {
        width: 16px;
        height: 16px;
    }
    
    .history-btn {
        padding: 4px 8px;
        font-size: 12px;
    }
    
    .history-btn span {
        display: none;
    }
    
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .section {
        padding: 24px 0;
    }
    
    .section-title {
        font-size: 17px;
    }
    
    .detail-main {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 20px;
    }
    
    .detail-poster {
        width: 160px;
        margin: 0 auto;
    }
    
    .detail-title {
        font-size: 22px;
        text-align: center;
    }
    
    .detail-subtitle {
        text-align: center;
    }
    
    .detail-meta {
        grid-template-columns: 1fr;
    }
    
    .detail-btns {
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
    
    .episode-list {
        gap: 6px;
        padding: 12px;
    }
    
    .episode-item {
        padding: 8px 12px;
        font-size: 12px;
        min-height: 36px;
    }
    
    .player-title {
        font-size: 18px;
    }
    
    .player-episode-nav {
        padding: 12px 16px;
    }
    
    .player-episode-btn {
        padding: 6px 14px;
        font-size: 13px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
    
    .history-panel {
        right: 12px;
        left: 12px;
        width: auto;
    }
    
    .error-code {
        font-size: 80px;
    }
    
    .error-title {
        font-size: 22px;
    }
    
    .error-btns {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 12px;
    }
    
    .error-btn {
        width: 100%;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
    
    /* 移动端分页优化 */
    .pagination {
        gap: 6px;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    
    .pagination-btn {
        padding: 8px 10px;
        font-size: 12px;
        gap: 4px;
    }
    
    .pagination-btn svg {
        width: 14px;
        height: 14px;
    }
    
    /* 移动端隐藏数字页码和省略号 */
    .pagination-num,
    .pagination-dots {
        display: none;
    }
}

/* ---------- 响应式：小屏手机 ---------- */
@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .search-box {
        width: 160px;
        max-width: 160px;
        min-width: 120px;
        flex-shrink: 0;
        margin-right: 5px;
    }
    
    .search-box form {
        height: 32px;
        padding: 0 8px;
    }
    
    .search-box input {
        font-size: 12px;
        min-width: 0;
    }
    
    .search-box button {
        width: 24px;
        height: 24px;
    }
    
    .search-box button svg {
        width: 14px;
        height: 14px;
    }
    
    .history-btn {
        padding: 5px 8px;
    }
    
    .history-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .episode-list {
        gap: 6px;
        padding: 10px;
    }
    
    .episode-item {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .detail-rating-score {
        font-size: 28px;
    }
    
    /* 小屏手机分页进一步优化 */
    .pagination {
        gap: 4px;
    }
    
    .pagination-btn {
        padding: 6px 8px;
        font-size: 11px;
    }
    
    .pagination-btn svg {
        width: 12px;
        height: 12px;
    }
    
    .pagination-num {
        min-width: 28px;
        height: 28px;
        font-size: 11px;
    }
}

/* ---------- Safari 兼容性修复 ---------- */
@supports not (backdrop-filter: blur(10px)) {
    .header {
        background-color: rgba(15, 15, 15, 0.98);
    }
}

/* ---------- Firefox 兼容性修复 ---------- */
@-moz-document url-prefix() {
    .video-card-thumb {
        overflow: hidden;
    }
}

/* ---------- IE 降级（基础样式） ---------- */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .video-grid {
        display: -ms-flexbox;
        -ms-flex-wrap: wrap;
    }
    
    .video-card {
        -ms-flex: 0 0 16.666%;
        flex: 0 0 16.666%;
    }
}