/* 95dv-pro 全新现代化设计 */

/* CSS变量定义 */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* 顶部导航栏 */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-brand a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
}

.logo {
    height: 40px;
    width: auto;
    margin-right: 0.75rem;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.nav-item.active .nav-link {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* 快捷导航 */
.quick-nav {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-light);
    padding: 0.5rem 0;
}

.quick-nav-scroll {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.25rem 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.quick-nav-scroll::-webkit-scrollbar {
    display: none;
}

.quick-nav-item {
    flex-shrink: 0;
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.quick-nav-item:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* 主要内容区域 */
.main-content {
    padding: 2rem 0;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

.content-primary {
    min-width: 0;
}

/* 内容卡片 */
.content-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(245, 158, 11, 0.05));
}

.card-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-title i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.card-title h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-refresh {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

.btn-refresh:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: rotate(180deg);
}

.card-body {
    padding: 1.5rem;
}

/* 比赛日期区域 */
.match-day-section {
    margin-bottom: 2rem;
}

.match-day-section:last-child {
    margin-bottom: 0;
}

.date-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.date-header i {
    font-size: 1.125rem;
}

.date-text {
    font-size: 1.125rem;
    font-weight: 600;
}

.match-count {
    margin-left: auto;
    font-size: 0.875rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
}

/* 比赛网格 */
.matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1rem;
}

/* 比赛卡片 */
.match-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.match-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.match-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.match-card:hover::before {
    transform: scaleX(1);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.match-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.match-time i {
    color: var(--primary-color);
}

.match-league a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.match-league a:hover {
    background: rgba(37, 99, 235, 0.2);
}

/* 队伍信息 */
.match-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.team-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-light);
    transition: var(--transition);
}

.team-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.match-card:hover .team-logo {
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.team-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 比分显示 */
.match-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0 1rem;
}

.score-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 2rem;
    text-align: center;
}

.score-separator {
    font-size: 1.25rem;
    color: var(--text-muted);
    font-weight: 600;
}

.match-status {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.status.upcoming {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.status.live {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.status.finished {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.live-indicator {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 比赛操作按钮 */
.match-actions {
    display: flex;
    justify-content: center;
}

.btn-watch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-watch:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

/* 侧边栏 */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(245, 158, 11, 0.05));
}

.sidebar-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-header i {
    color: var(--secondary-color);
}

.sidebar-body {
    padding: 1rem;
}

/* 侧边栏比赛项目 */
.sidebar-match {
    padding: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.sidebar-match:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.sidebar-match-teams {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.vs {
    color: var(--text-muted);
    font-weight: 600;
}

.sidebar-match-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.match-score {
    font-weight: 600;
    color: var(--primary-color);
}

/* 联赛项目 */
.league-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.league-item:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.league-name {
    font-weight: 500;
}

/* 页脚 */
.main-footer {
    background: linear-gradient(135deg, #1f2937, #374151);
    color: #d1d5db;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 3rem 0 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.footer-section p {
    line-height: 1.6;
    color: #9ca3af;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #9ca3af;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding: 1.5rem 0;
    text-align: center;
    color: #9ca3af;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .content-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .matches-grid {
        grid-template-columns: 1fr;
    }
    
    .match-teams {
        flex-direction: column;
        gap: 1rem;
    }
    
    .match-score {
        order: -1;
        margin: 0 0 1rem 0;
    }
    
    .team {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .content-container {
        padding: 0 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .match-card {
        padding: 1rem;
    }
    
    .matches-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}/*
 面包屑导航样式 */
.breadcrumb-nav {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-light);
    padding: 0.75rem 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* 视图切换按钮 */
.view-toggle {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.view-btn {
    padding: 0.5rem;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.view-btn.active,
.view-btn:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* 视频网格布局 */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.video-grid.list-view {
    grid-template-columns: 1fr;
}

.video-grid.list-view .video-card {
    display: flex;
    gap: 1rem;
}

.video-grid.list-view .video-thumbnail {
    width: 200px;
    flex-shrink: 0;
}

.video-grid.list-view .video-info {
    flex: 1;
}

/* 视频卡片 */
.video-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

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

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.play-button {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    transform: scale(0.8);
    transition: var(--transition);
}

.video-card:hover .play-button {
    transform: scale(1);
}

.video-duration {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

/* 视频信息 */
.video-info {
    padding: 1rem;
}

.video-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.league-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.match-date {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.video-title h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.video-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.team-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.team-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-light);
}

.team-name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.match-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 1rem;
}

.match-score .score {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.match-score .separator {
    color: var(--text-muted);
    font-weight: 600;
}

.video-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-watch-video {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-watch-video:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-share {
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-share:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    margin-bottom: 2rem;
    line-height: 1.6;
}

.btn-refresh-page {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-refresh-page:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 侧边栏视频 */
.sidebar-video {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.sidebar-video:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.sidebar-video-thumbnail {
    position: relative;
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-tertiary);
}

.sidebar-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.75rem;
    opacity: 0;
    transition: var(--transition);
}

.sidebar-video:hover .sidebar-play-icon {
    opacity: 1;
}

.sidebar-video-info {
    flex: 1;
    min-width: 0;
}

.sidebar-video-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.video-league {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

/* 相关链接 */
.related-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.related-link:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.related-link i:first-child {
    color: var(--secondary-color);
    width: 20px;
    text-align: center;
}

.related-link i:last-child {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* 响应式设计 - 视频页面 */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .video-grid.list-view .video-card {
        flex-direction: column;
    }
    
    .video-grid.list-view .video-thumbnail {
        width: 100%;
        height: 180px;
    }
    
    .video-teams {
        flex-direction: column;
        gap: 1rem;
    }
    
    .match-score {
        order: -1;
        margin: 0;
    }
    
    .team-info {
        flex-direction: row;
        justify-content: center;
    }
    
    .sidebar-video {
        gap: 0.5rem;
    }
    
    .sidebar-video-thumbnail {
        width: 60px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .video-card {
        margin: 0 -0.5rem;
        border-radius: var(--radius-md);
    }
    
    .video-info {
        padding: 0.75rem;
    }
    
    .video-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn-share {
        align-self: center;
        width: fit-content;
    }
}/* 比赛列表
页样式 */
.match-filter {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.matches-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.match-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.match-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.match-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.match-item:hover::before {
    transform: scaleX(1);
}

.match-time-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
    margin-right: 2rem;
}

.match-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.match-time i {
    color: var(--primary-color);
}

.match-league a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.match-league a:hover {
    background: rgba(37, 99, 235, 0.2);
}

.match-teams-section {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: space-between;
    margin: 0 2rem;
}

.match-score-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0 2rem;
}

.score-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 3rem;
    text-align: center;
}

.score-separator {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 600;
}

.match-status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.match-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-watch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.live-btn {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
}

.upcoming-btn {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: white;
}

.finished-btn {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
}

.btn-watch:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-more {
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-more:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

/* 今日焦点 */
.featured-match {
    padding: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    margin-bottom: 1rem;
}

.featured-match:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.featured-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.featured-team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.featured-team img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.featured-team span {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.featured-vs {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    margin: 0 0.5rem;
}

.featured-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.featured-league {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

/* 比赛详情页样式 */
.match-detail-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.match-header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.match-league-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.league-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.match-datetime {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.match-status-info {
    display: flex;
    align-items: center;
}

.live-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
}

.match-teams-detail {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
}

.team-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.team-logo-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-light);
    transition: var(--transition);
}

.team-logo-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-detail:hover .team-logo-large {
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.team-info {
    text-align: center;
}

.team-info .team-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.team-stats {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.stat-item {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
}

.match-score-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin: 0 2rem;
}

.score-display-large {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.score-large {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 4rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.match-time-display {
    background: var(--danger-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.125rem;
}

/* 播放器卡片 */
.player-card {
    margin-top: 2rem;
}

.video-player-container {
    position: relative;
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #1f2937, #374151);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: white;
    text-align: center;
}

.player-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.video-placeholder h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.video-placeholder p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

.btn-play-large {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-play-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.quality-selector {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.quality-btn {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.quality-btn.active,
.quality-btn:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* 数据统计 */
.stats-tabs {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.stats-tab {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.stats-tab.active,
.stats-tab:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-grid .stat-item {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    font-weight: inherit;
}

.stat-values {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-sm);
    transition: width 0.8s ease;
}

.stat-fill.away {
    background: linear-gradient(90deg, var(--danger-color), #dc2626);
    margin-left: auto;
}

.stat-label {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* 事件时间线 */
.events-timeline {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.event-time {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 3rem;
    text-align: center;
}

.event-icon {
    font-size: 1.5rem;
    min-width: 2rem;
    text-align: center;
}

.event-desc {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

/* 阵容 */
.lineup-formation {
    text-align: center;
}

.formation-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.formation-field {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    padding: 2rem;
    border-radius: var(--radius-lg);
    color: white;
}

.team-lineup h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.player-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

/* 分享按钮 */
.share-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.share-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.share-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.share-btn i {
    font-size: 1.5rem;
}

.share-btn span {
    font-size: 0.875rem;
    font-weight: 500;
}

.share-btn.weibo:hover {
    color: #e6162d;
    border-color: #e6162d;
    background: rgba(230, 22, 45, 0.1);
}

.share-btn.wechat:hover {
    color: #07c160;
    border-color: #07c160;
    background: rgba(7, 193, 96, 0.1);
}

.share-btn.qq:hover {
    color: #12b7f5;
    border-color: #12b7f5;
    background: rgba(18, 183, 245, 0.1);
}

/* 响应式设计 - 比赛详情页 */
@media (max-width: 768px) {
    .match-teams-detail {
        flex-direction: column;
        gap: 2rem;
        padding: 1.5rem;
    }
    
    .match-score-detail {
        order: -1;
        margin: 0;
    }
    
    .team-detail {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }
    
    .team-logo-large {
        width: 60px;
        height: 60px;
    }
    
    .team-info .team-name {
        font-size: 1.25rem;
    }
    
    .score-large {
        font-size: 3rem;
    }
    
    .match-item {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .match-time-info {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .match-teams-section {
        margin: 0;
        width: 100%;
    }
    
    .match-score-section {
        margin: 0;
        order: -1;
    }
    
    .formation-field {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .share-buttons {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .match-header-section {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .video-player-container {
        height: 250px;
    }
    
    .btn-play-large {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .stats-tabs {
        flex-wrap: wrap;
    }
    
    .filter-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
}/* 视频
详情页样式 */
.video-detail-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.video-header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.video-title-info {
    flex: 1;
}

.video-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.video-datetime {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.video-actions-header {
    display: flex;
    gap: 0.5rem;
}

.btn-favorite,
.btn-share-header {
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-favorite:hover,
.btn-share-header:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.btn-favorite.active {
    color: var(--danger-color);
    border-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.1);
}

.video-teams-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
}

.team-info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.team-info-card .team-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-light);
    transition: var(--transition);
}

.team-info-card .team-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info-card:hover .team-logo {
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.team-details {
    text-align: center;
}

.team-details .team-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
}

.match-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0 2rem;
}

.final-score {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.score-home,
.score-away {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 3rem;
    text-align: center;
}

.result-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.vs-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* 视频播放器 */
.video-player-card {
    margin-top: 2rem;
}

.video-player-wrapper {
    min-height: 400px;
}

.video-sources {
    padding: 1rem 0;
}

.sources-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.sources-header h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sources-count {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.source-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
}

.source-item:hover,
.source-item.active {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.source-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.source-info.unavailable {
    opacity: 0.6;
}

.source-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.source-info.unavailable .source-icon {
    background: var(--text-muted);
}

.source-details {
    flex: 1;
}

.source-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.source-meta {
    display: flex;
    gap: 1rem;
}

.source-quality {
    background: var(--success-color);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.source-status.available {
    color: var(--success-color);
    font-weight: 500;
    font-size: 0.75rem;
}

.source-status.unavailable {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.75rem;
}

.btn-play-source {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-play-source:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.no-video-sources {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.no-video-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.no-video-sources h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.no-video-sources p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* 比赛信息 */
.match-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.info-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.info-value.score-highlight {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.match-description {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.match-description h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.match-description p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* 相关视频 */
.related-video {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    margin-bottom: 1rem;
}

.related-video:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.related-video-thumbnail {
    position: relative;
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-tertiary);
}

.related-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.75rem;
    opacity: 0;
    transition: var(--transition);
}

.related-video:hover .related-play-icon {
    opacity: 1;
}

.related-video-info {
    flex: 1;
    min-width: 0;
}

.related-video-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.related-video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* 观看提示 */
.tips-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tip-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.tip-item i {
    color: var(--success-color);
    font-size: 1rem;
}

/* 新闻页面样式 */
.quick-nav-item.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.news-view-toggle {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.news-grid.list-view {
    grid-template-columns: 1fr;
}

.news-grid.list-view .news-card {
    display: flex;
    gap: 1rem;
}

.news-grid.list-view .news-image {
    width: 200px;
    flex-shrink: 0;
}

.news-grid.list-view .news-content {
    flex: 1;
}

.news-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

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

.news-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.news-category-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-content {
    padding: 1.25rem;
}

.news-header {
    margin-bottom: 1rem;
}

.news-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.news-date,
.news-author {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.news-summary {
    margin-bottom: 1rem;
}

.news-summary p {
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.news-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
}

.news-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-read-more {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-read-more:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.news-stats {
    display: flex;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* 分页 */
.pagination-wrapper {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.page-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

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

.page-numbers {
    display: flex;
    gap: 0.25rem;
}

/* 侧边栏新闻 */
.sidebar-news {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    margin-bottom: 1rem;
}

.sidebar-news:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.sidebar-news-content {
    flex: 1;
    min-width: 0;
}

.sidebar-news-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.news-views {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.sidebar-news-arrow {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* 分类列表 */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.category-item:hover,
.category-item.active {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-name {
    font-weight: 500;
}

.category-count {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.category-item.active .category-count {
    background: var(--primary-color);
    color: white;
}

/* 响应式设计 - 视频和新闻页面 */
@media (max-width: 768px) {
    .video-header-section {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .video-teams-info {
        flex-direction: column;
        gap: 2rem;
        padding: 1.5rem;
    }
    
    .match-result {
        order: -1;
        margin: 0;
    }
    
    .team-info-card {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }
    
    .team-info-card .team-logo {
        width: 60px;
        height: 60px;
    }
    
    .sources-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid.list-view .news-card {
        flex-direction: column;
    }
    
    .news-grid.list-view .news-image {
        width: 100%;
        height: 200px;
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-numbers {
        order: -1;
        width: 100%;
        justify-content: center;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .video-title {
        font-size: 1.5rem;
    }
    
    .final-score {
        gap: 0.5rem;
    }
    
    .score-home,
    .score-away {
        font-size: 2.5rem;
    }
    
    .news-card {
        margin: 0 -0.5rem;
        border-radius: var(--radius-md);
    }
    
    .news-content {
        padding: 1rem;
    }
    
    .news-actions {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .news-stats {
        justify-content: center;
    }
}