/* ========================================
   体育直播网 - 全新自适应样式 v2.0
   适合百度 SEO 优化
   ======================================== */

/* CSS 变量定义 */
:root {
    --primary-color: #1a73e8;
    --secondary-color: #ff6b35;
    --success-color: #00c853;
    --warning-color: #ffd600;
    --danger-color: #ff5252;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --border-color: #e9ecef;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   头部导航
   ======================================== */
.site-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, #16213e 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo img {
    height: 45px;
    width: auto;
}

.header-logo-text {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-left: 12px;
    background: linear-gradient(90deg, #fff, #a8d8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-nav a {
    color: rgba(255,255,255,0.85);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.header-nav a:hover,
.header-nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   区块标题
   ======================================== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    margin-right: 12px;
}

.section-more {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

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

/* ========================================
   热门直播卡片
   ======================================== */
.hot-live-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.match-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.match-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border-color);
    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(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

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

.match-league {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.match-time {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

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

.team-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-color);
    flex: 1;
    text-align: center;
}

.team-vs {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--secondary-color);
    padding: 0 15px;
}

.match-status {
    text-align: center;
}

.status-live {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, var(--danger-color), #ff1744);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

.status-live::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    margin-right: 6px;
    animation: blink 1s infinite;
}

.status-upcoming {
    display: inline-block;
    background: var(--light-color);
    color: var(--gray-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,82,82,0.4); }
    50% { box-shadow: 0 0 0 10px rgba(255,82,82,0); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ========================================
   今日直播时间线
   ======================================== */
.today-live-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.date-group {
    margin-bottom: 25px;
}

.date-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    padding: 10px 15px;
    background: #e3f2fd;
    border-radius: var(--radius-sm);
    margin-bottom: 15px;
}

.date-week {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-left: 10px;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.timeline-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--light-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.timeline-item:hover {
    background: #e3f2fd;
    transform: translateX(5px);
}

.timeline-time {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-color);
    min-width: 60px;
}

.timeline-league {
    font-size: 0.8rem;
    color: var(--gray-color);
    min-width: 80px;
    padding: 0 15px;
}

.timeline-teams {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.timeline-vs {
    color: var(--secondary-color);
    padding: 0 10px;
    font-weight: 700;
}

.timeline-status {
    min-width: 80px;
    text-align: right;
}

/* ========================================
   录像列表
   ======================================== */
.highlights-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.highlight-card {
    background: var(--light-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.highlight-thumb {
    position: relative;
    padding-top: 56.25%;
    background: #000;
}

.highlight-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.highlight-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.highlight-card:hover .highlight-play {
    background: var(--primary-color);
    color: #fff;
    transform: translate(-50%, -50%) scale(1.1);
}

.highlight-info {
    padding: 15px;
}

.highlight-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.highlight-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--gray-color);
}

/* ========================================
   新闻资讯
   ======================================== */
.news-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.news-card {
    display: flex;
    background: var(--light-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

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

.news-thumb {
    width: 140px;
    min-height: 100px;
    flex-shrink: 0;
    max-width: 100%;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

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

.news-desc {
    font-size: 0.85rem;
    color: var(--gray-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--gray-color);
}

/* ========================================
    底部
    ======================================== */
.site-footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #16213e 100%);
    color: rgba(255,255,255,0.7);
    padding: 40px 0 20px;
    margin-top: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
}

/* 移动端底部优化 */
@media (max-width: 768px) {
    .site-footer {
        padding: 25px 0 15px;
        margin-top: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 20px;
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 10px;
        text-align: center;
    }
    
    .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .footer-links a {
        font-size: 0.85rem;
        text-align: center;
        padding: 6px 8px;
        background: rgba(255,255,255,0.05);
        border-radius: 4px;
    }
    
    .footer-links a:hover {
        transform: none;
        background: rgba(255,255,255,0.1);
    }
    
    .footer-bottom {
        padding-top: 15px;
        font-size: 0.75rem;
    }
}

/* ========================================
   移动端底部导航
   ======================================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 999;
}

.mobile-bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--gray-color);
    font-size: 0.75rem;
    transition: var(--transition);
}

.mobile-nav-item.active,
.mobile-nav-item:hover {
    color: var(--primary-color);
}

.mobile-nav-item .nav-icon {
    font-size: 1.3rem;
}

/* ========================================
   面包屑导航
   ======================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 0;
    font-size: 0.9rem;
    color: var(--gray-color);
}

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

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

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

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

/* ========================================
   页面标题
   ======================================== */
.page-header {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.page-desc {
    font-size: 1rem;
    color: var(--gray-color);
    line-height: 1.6;
}

/* ========================================
   直播列表页样式
   ======================================== */
.live-list-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.match-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.match-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.match-card .team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.match-card .team img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.vs-section {
    padding: 0 20px;
}

.score-live {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--danger-color);
}

.vs-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.match-card-footer {
    text-align: center;
}

.btn-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--danger-color), #ff1744);
    color: #fff;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-live:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255,82,82,0.4);
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    animation: blink 1s infinite;
}

.btn-upcoming {
    display: inline-block;
    background: var(--light-color);
    color: var(--gray-color);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
}

/* ========================================
   直播详情页样式
   ======================================== */
.match-detail-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.match-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.match-league-tag {
    background: var(--primary-color);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 600;
}

.match-datetime {
    font-size: 1rem;
    color: var(--gray-color);
}

.match-detail-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.team-detail {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.team-logo-large {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.team-name-large {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
    text-align: center;
}

.vs-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

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

.score {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.vs-divider {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-live {
    background: linear-gradient(135deg, var(--danger-color), #ff1744);
    color: #fff;
    animation: pulse 2s infinite;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    animation: blink 1s infinite;
}

.status-upcoming {
    background: #e3f2fd;
    color: var(--primary-color);
}

.status-ended {
    background: var(--light-color);
    color: var(--gray-color);
}

/* 直播信号区域 */
.live-signal-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.signal-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.signal-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-color), #1565c0);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.signal-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.signal-icon {
    font-size: 1.2rem;
}

/* 赛事信息区域 */
.match-info-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

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

.info-link {
    color: var(--primary-color);
}

.info-link:hover {
    color: var(--secondary-color);
}

/* 比赛说明区域 */
.match-content-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.content-box {
    margin-top: 20px;
    line-height: 1.8;
    color: var(--dark-color);
    font-size: 1rem;
}

/* 相关赛事区域 */
.related-matches-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.match-card-small {
    display: block;
    background: var(--light-color);
    border-radius: var(--radius-sm);
    padding: 15px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.match-card-small:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.match-card-small-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.match-league-small {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
}

.match-time-small {
    font-size: 0.85rem;
    color: var(--gray-color);
}

.match-teams-small {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.team-name-small {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-color);
    flex: 1;
    text-align: center;
}

.vs-small {
    font-size: 0.85rem;
    color: var(--gray-color);
    font-weight: 600;
}

/* ========================================
   新闻列表页样式
   ======================================== */
.news-list-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-list-item {
    background: var(--light-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.news-list-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.news-list-item a {
    display: flex;
}

.news-list-thumb {
    width: 200px;
    min-height: 140px;
    flex-shrink: 0;
    max-width: 100%;
}

.news-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-list-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-list-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-list-item:hover .news-list-title {
    color: var(--primary-color);
}

.news-list-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--gray-color);
}

/* ========================================
   新闻详情页样式
   ======================================== */
.article-detail {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.article-header {
    margin-bottom: 30px;
}

.article-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1.4;
    margin-bottom: 15px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 20px;
}

.article-cover {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 20px;
}

.article-cover img {
    width: 100%;
    height: auto;
}

.article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
}

.article-content p {
    margin-bottom: 15px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 15px 0;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.tags-label {
    font-size: 0.9rem;
    color: var(--gray-color);
    font-weight: 500;
}

.tag-link {
    display: inline-block;
    background: #e3f2fd;
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.tag-link:hover {
    background: var(--primary-color);
    color: #fff;
}

/* 文章导航 */
.article-navigation {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.nav-prev,
.nav-next {
    flex: 1;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-prev:hover,
.nav-next:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.nav-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-bottom: 8px;
}

.nav-title {
    display: block;
    font-size: 0.95rem;
    color: var(--dark-color);
    font-weight: 600;
    line-height: 1.4;
}

.nav-disabled {
    flex: 1;
    background: var(--light-color);
    border-radius: var(--radius-md);
    padding: 20px;
    opacity: 0.6;
}

/* 相关内容区块 */
.content-block {
    margin-bottom: 30px;
}

.block-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

/* ========================================
    录像详情页样式
    ======================================== */
.video-player-section {
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 25px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    position: relative;
    padding-top: 56.25%;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.play-overlay:hover {
    background: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-icon-large {
    font-size: 2rem;
    color: var(--primary-color);
}

.play-overlay:hover .play-icon-large {
    color: #fff;
}

.video-info-section {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.video-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.meta-separator {
    color: var(--border-color);
}

.video-description {
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.video-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

/* ========================================
   Tags 页面样式
   ======================================== */
.tags-cloud {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.tag-item {
    display: inline-block;
    padding: 8px 16px;
    background: var(--light-color);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--dark-color);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

/* ========================================
    分页样式
    ======================================== */
.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 30px 0;
    overflow: hidden;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--dark-color);
    transition: var(--transition);
    flex-shrink: 0;
}

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

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

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .match-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    /* 头部移动端 */
    .header-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-color);
        flex-direction: column;
        padding: 20px;
        gap: 5px;
    }
    
    .header-nav.active {
        display: flex;
    }
    
    .header-nav a {
        width: 100%;
        text-align: center;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    /* 比赛卡片移动端 */
    .match-grid {
        grid-template-columns: 1fr;
    }
    
    /* 时间线移动端 */
    .timeline-item {
        flex-wrap: wrap;
    }
    
    .timeline-time {
        width: 100%;
        margin-bottom: 8px;
    }
    
    .timeline-league {
        min-width: auto;
        padding: 0;
    }
    
    /* 录像网格移动端 */
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    /* 新闻卡片移动端 */
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-card {
        flex-direction: column;
    }
    
    .news-thumb {
        width: 100%;
        height: 180px;
    }
    
    /* 底部移动端 */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* 移动端底部导航 */
    .mobile-bottom-nav {
        display: block;
    }
    
    body {
        padding-bottom: 70px;
    }
    
    /* 直播详情页移动端 */
    .match-detail-teams {
        flex-direction: column;
        gap: 20px;
    }
    
    .team-logo-large {
        width: 70px;
        height: 70px;
    }
    
    .team-name-large {
        font-size: 1.1rem;
    }
    
    .score {
        font-size: 2rem;
    }
    
    /* 新闻列表移动端 */
    .news-list-item a {
        flex-direction: column;
    }
    
    .news-list-thumb {
        width: 100%;
        height: 180px;
    }
    
    /* 文章导航移动端 */
    .article-navigation {
        flex-direction: column;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-logo-text {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .match-card {
        padding: 15px;
    }
    
    .match-time {
        font-size: 1.3rem;
    }
    
    .page-title {
        font-size: 1.4rem;
    }
    
    .article-title {
        font-size: 1.4rem;
    }
}