/* 副标题栏 */
.sub-nav {
    max-width: 1400px;
    margin: 20px auto 0;
    padding: 0 20px;
    display: flex;
    gap: 30px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}
.sub-nav a {
    font-size: 16px;
    color: #666;
    cursor: pointer;
    padding-bottom: 8px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}
.sub-nav a.active {
    color: #ff6b00;
    border-bottom-color: #ff6b00;
}
.sub-nav a:hover { color: #ff6b00; }

/* 直播卡片网格 */
.live-grid {
    max-width: 1400px;
    margin: 20px auto 0;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.live-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: transform 0.2s;
}
.live-card:hover { transform: scale(1.02); }
.live-card .cover {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: #ddd;
}
.live-card .info {
    padding: 10px 12px;
}
.live-card .info .league-team {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.live-card .info .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
    font-size: 13px;
    color: #888;
}
.live-card .info .bottom .anchor {
    display: flex;
    align-items: center;
    gap: 5px;
}
.live-card .info .bottom .anchor img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}
.live-card .info .bottom .viewers {
    display: flex;
    align-items: center;
    gap: 4px;
}
.live-card .info .bottom .viewers img {
    width: 16px;
    height: 16px;
}