/* 修改整体背景和搜索区域背景 */
.dataset-page, 
.search-section.py-4.bg-light {
    background: linear-gradient(-45deg, 
        rgba(255, 255, 255, 0.98),        /* 纯白 */
        rgba(248, 250, 252, 0.95),        /* 带一点蓝的白 */
        rgba(245, 248, 255, 0.95),        /* 非常淡的蓝 */
        rgba(250, 251, 253, 0.98)         /* 接近白的淡蓝 */
    );
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

/* 调整动画关键帧，使初始位置更柔和 */
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 优化搜索区域样式 */
.search-section {
    padding: 12px 0 8px 0 !important;  /* 减少上下padding */
}

.search-box {
    max-width: 500px;
    margin: 0 auto 12px;  /* 减少下方间距 */
    position: relative;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.search-box:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* 调整搜索框内部间距 */
.search-box .input-group {
    padding: 0;
    margin: 0;  /* 移除可能的外边距 */
}

.search-box .form-control {
    height: 36px;  /* 稍微降低高度 */
    line-height: 36px;
    padding: 0 12px;  /* 调整内边距 */
    font-size: 14px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.search-box .form-control:focus {
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
}

.search-box .btn {
    height: 36px;  /* 匹配输入框高度 */
    line-height: 36px;
    padding: 0 16px;
    font-size: 14px;
    border-radius: 8px;
    background: #1890ff;
    border-color: #1890ff;
    transition: all 0.3s ease;
}

.search-box .btn:hover {
    background: #40a9ff;
    border-color: #40a9ff;
    transform: translateY(-1px);
}

/* 筛选标签样式 */
.dataset-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-label {
    color: #666;
    font-size: 14px;
}

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

.filter-tags a {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    background: #fff;
    text-decoration: none;
    transition: all 0.3s;
}

.filter-tags a:hover,
.filter-tags a.active {
    background: #1890ff;
    color: #fff;
}

/* 数据集卡片样式 */
.dataset-list {
    padding: 8px 0;
}

.dataset-list .api-box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 12px;
    height: 180px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
    margin-bottom: 20px;
}

.dataset-list .api-box:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
    border-color: #1890ff;
}

.dataset-list .api-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.dataset-list .api-box-type {
    color: #666;
    font-size: 12px;
}

.dataset-list .api-box-type i {
    margin-right: 5px;
    color: #1890ff;
}

.dataset-list .api-box-tag {
    background: #e6f7ff;
    color: #1890ff;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12px;
}

.dataset-list .api-box-body {
    flex: 1;
    margin-bottom: 8px;
}

.dataset-list .api-box-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
    line-height: 1.3;
}

.dataset-list .api-box-desc {
    color: #666;
    font-size: 12px;
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dataset-list .api-box-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid #f0f0f0;
    margin-top: auto;
}

.dataset-list .api-box-meta {
    display: flex;
    gap: 12px;
}

.dataset-list .meta-item {
    color: #666;
    font-size: 12px;
    display: flex;
    align-items: center;
}

.dataset-list .meta-item i {
    margin-right: 4px;
}

.dataset-list .meta-item i.text-warning {
    color: #faad14;
}

.dataset-list .btn-primary {
    padding: 2px 8px;
    font-size: 12px;
    background: #1890ff;
    border-color: #1890ff;
}

.dataset-list .btn-primary:hover {
    background: #40a9ff;
    border-color: #40a9ff;
}

/* 分页样式 */
.pagination {
    gap: 5px;
}

.page-link {
    border: none;
    padding: 8px 16px;
    color: #666;
    border-radius: 6px;
}

.page-item.active .page-link {
    background: #1890ff;
    color: #fff;
}

.page-item:not(.active) .page-link:hover {
    background: rgba(24, 144, 255, 0.1);
    color: #1890ff;
}

/* 调整容器宽度和间距 */
.dataset-page .container {
    max-width: 1400px;
    padding-left: 8px;
    padding-right: 8px;
}

/* 调整行间距 */
.dataset-list [class*="col-"] {
    padding-left: 12px;
    padding-right: 12px;
    margin-bottom: 12px;
}

/* 添加标签样式 */
.api-box-tags {
    display: none;
}

/* 修改底部样式 */
.api-box-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-tag {
    color: #ff4d4f;
    font-size: 14px;
    font-weight: 500;
}