.main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 0px 20px;
    
    border-radius: 8px;
    /* box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); */
}

.breadcrumb {
    font-size: 14px;
    margin-bottom: 20px;
    color: #666;
}

.breadcrumb a {
    color: #1E90FF;
    text-decoration: none;
    /* padding:0 20px; */
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.section-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    margin:0 0 50px;
}

.section-header h2 {
    font-size: 32px;
    color: #1E90FF;
    font-weight: bold;
    padding-bottom: 10px;
    position: relative;
    z-index: 1;
    padding-right: 12px;
}

.section-header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #1E90FF;
    z-index: 0;
}

.gallery-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 0px;
}

.gallery-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    width: 100%;
}

.gallery-image {
    position: relative;
    width: 100%;
    padding-top: 61.6%; /* 保持 3:2 的图片比例 */
    overflow: hidden;
}

.gallery-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-title {
    padding: 15px;
    font-size: 18px;
    color: #333;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: url('path/to/play-icon.png') no-repeat center center;
    background-size: contain;
    pointer-events: none; /* 确保点击事件传递到链接 */
}

.video-link {
    position: relative;
    display: block;
}

.gallery-item:hover {
    transform: translateY(-5px);
} 