/* ============================================
   全站样式文件 - 1:1 复刻 v.huiniangzi.com
   ============================================ */

/* ==================== 基础重置 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00a1d6;
    --secondary-color: #ff6b35;
    --bg-color: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --border-color: #2a2a2a;
    --hover-bg: #252525;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 8px 24px rgba(0, 161, 214, 0.3);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', '微软雅黑', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    object-fit: cover;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== 顶部导航栏 ==================== */
.header {
    background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(10,10,10,0.8) 100%);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-main {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.logo-platforms {
    display: flex;
    gap: 10px;
}

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

.search-box {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 8px 15px;
    width: 350px;
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14px;
}

.search-box button {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background: #008fc0;
}

.nav-menu {
    display: flex;
    gap: 30px;
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
}

.nav-menu a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* ==================== 轮播 Banner ==================== */
.banner-section {
    padding: 30px 0;
}

.banner-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 450px;
}

.banner-slider {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.banner-item {
    min-width: 100%;
    position: relative;
}

.banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
}

.banner-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 10px;
}

.banner-meta {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
}

.banner-meta span {
    background: var(--primary-color);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 13px;
}

.banner-desc {
    color: var(--text-secondary);
    font-size: 15px;
    max-width: 700px;
    line-height: 1.8;
}

.banner-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.banner-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-btn:hover {
    background: var(--primary-color);
}

.banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.banner-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.banner-dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 5px;
}

/* ==================== 敬请期待板块 ==================== */
.coming-soon {
    padding: 20px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* ==================== 内容板块通用样式 ==================== */
.section {
    padding: 30px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.section-title {
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-more {
    color: var(--primary-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.section-more:hover {
    gap: 8px;
}

/* ==================== 影片卡片网格 ==================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.video-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.card-cover {
    position: relative;
    width: 100%;
    padding-top: 140%;
    overflow: hidden;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-cover::before {
    content: attr(data-title);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    font-weight: bold;
    color: rgba(0, 161, 214, 0.3);
    text-align: center;
    white-space: nowrap;
    z-index: 1;
}

.card-cover img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.card-cover {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.video-card:hover .card-cover img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(transparent 50%, rgba(0,0,0,0.9));
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 15px;
}

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

.play-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    color: white;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.card-tags {
    position: absolute;
    top: 35px;
    left: 12px;
    display: flex;
    gap: 6px;
    z-index: 10;
}

.card-tag {
    background: rgba(0, 161, 214, 0.9);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.card-tag.vip {
    background: rgba(255, 107, 53, 0.9);
}

.card-rating {
    position: absolute;
    top: 35px;
    right: 12px;
    background: rgba(0,0,0,0.85);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 13px;
    color: #ffc107;
    font-weight: 600;
    z-index: 10;
}

.card-info {
    padding: 12px 15px 15px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

.card-actors {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== 分页样式 ==================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== 底部分类 ==================== */
.footer-section {
    padding: 50px 0 30px;
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-category {
    background: var(--card-bg);
    padding: 25px;
    border-radius: var(--radius-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.category-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.category-title {
    font-size: 18px;
    font-weight: bold;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.category-item {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: var(--transition);
}

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

/* ==================== 详情页样式 ==================== */
.detail-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    padding: 40px 0;
}

.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.breadcrumb-separator {
    margin: 0 10px;
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-primary);
}

.detail-poster {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    aspect-ratio: 7/10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-poster::before {
    content: '盛唐奇案';
    font-size: 32px;
    font-weight: bold;
    color: rgba(0, 161, 214, 0.3);
    text-align: center;
}

.detail-poster img {
    width: 100%;
}

.detail-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    color: white;
    font-size: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.detail-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.detail-info {
    padding: 20px 0;
}

.detail-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 15px;
}

.detail-meta {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.detail-tag {
    background: var(--card-bg);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.detail-rating {
    color: #ffc107;
    font-weight: 600;
}

.detail-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.detail-info-list {
    margin-bottom: 30px;
}

.detail-info-item {
    display: flex;
    margin-bottom: 12px;
    font-size: 14px;
}

.detail-info-item label {
    color: var(--text-muted);
    width: 80px;
    flex-shrink: 0;
}

.detail-info-item span {
    color: var(--text-secondary);
}

.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.episode-btn {
    padding: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.episode-btn:hover,
.episode-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== 播放页样式 ==================== */
.player-section {
    padding: 30px 0;
}

.player-container {
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

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

.player-placeholder-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.player-controls {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
}

.control-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.quality-btns {
    display: flex;
    gap: 10px;
}

.quality-btn {
    padding: 8px 20px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.quality-btn:hover,
.quality-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== 列表页样式 ==================== */
.filter-section {
    padding: 25px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.filter-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 15px;
}

.filter-label {
    color: var(--text-muted);
    font-size: 14px;
    min-width: 80px;
}

.filter-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
}

.filter-option {
    padding: 6px 15px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-option:hover,
.filter-option.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .footer-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .nav-menu {
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .banner-container {
        height: 250px;
    }
    
    .banner-title {
        font-size: 20px;
    }
    
    .detail-container {
        grid-template-columns: 1fr;
    }
    
    .footer-categories {
        grid-template-columns: 1fr;
    }
}

/* ==================== 工具类 ==================== */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.flex { display: flex; }
.flex-center { align-items: center; }
.flex-between { justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }

/* ==================== 动画效果 ==================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.slide-in {
    animation: slideIn 0.5s ease forwards;
}

/* ==================== 滚动条样式 ==================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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

/* ==================== 页脚友情链接 ==================== */
.footer-links {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.footer-links-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.footer-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 25px;
}

.footer-links-list a {
    color: var(--text-secondary);
    font-size: 13px;
    transition: var(--transition);
}

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

/* ==================== 页脚关于我们 ==================== */
.footer-about {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.footer-about h4 {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.footer-about-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 10px;
}

.footer-contact ul {
    list-style: none;
}

.footer-contact li {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* ==================== 页脚版权信息 ==================== */
.footer-copyright {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-copyright p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.footer-copyright a {
    color: var(--text-secondary);
    transition: var(--transition);
}

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

/* 平板/窄窗口下导航横向滚动，避免栏目名被压缩成竖排 */
@media (max-width: 1199px) {
  .nav-menu {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }
  .nav-menu::-webkit-scrollbar {
    display: none;
  }
  .nav-menu a {
    white-space: nowrap;
  }
}