/* 页面头部 - 关于我们专用背景 */
.page-header {
    background:
            linear-gradient(rgba(10, 25, 60, 0.9), rgba(5, 15, 35, 0.95)),
            url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.1"><path fill="%23ffffff" d="M20 20 L30 20 L30 30 L20 30 Z M50 40 L70 40 L70 60 L50 60 Z M10 70 L25 70 L25 85 L10 85Z"/></svg>');
    background-size: cover;
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            radial-gradient(circle at 10% 20%, rgba(66, 133, 244, 0.4) 0%, transparent 40%),
            radial-gradient(circle at 90% 80%, rgba(52, 168, 83, 0.4) 0%, transparent 40%),
            radial-gradient(circle at 50% 50%, rgba(251, 188, 5, 0.3) 0%, transparent 50%);
    z-index: 0;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}
.bidding-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
}
.bidding-filter {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin: 30px 0 20px;
}
.filter-item {
    display: inline-block;
    margin-right: 30px;
}
.filter-item label {
    font-weight: 500;
    color: #333;
    margin-right: 8px;
}
.filter-item select {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 140px;
    background-color: white;
    cursor: pointer;
}
.filter-item select:hover {
    border-color: #0066cc;
}
.filter-item select:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 2px rgba(0,102,204,0.2);
}
.bidding-list {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    min-height: 400px;
}
.bidding-item {
    padding: 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}
.bidding-item:hover {
    background-color: #f9f9fc;
}
/*.bidding-item:last-child {
    border-bottom: none;
}*/
.bidding-item .title {
    font-size: 16px;
    color: #333;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s;
}
.bidding-item .title:hover {
    color: #0066cc;
}
.bidding-item .meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #666;
    font-size: 14px;
}
.bidding-item .status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}
.status-active {
    background: #e3f2fd;
    color: #1976d2;
}
.status-ended {
    background: #f5f5f5;
    color: #757575;
}
.pagination {
    display: flex;
    justify-content: center;
    margin: 40px 0 20px;
    gap: 8px;
    flex-wrap: wrap;
}
.pagination a {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    transition: all 0.2s;
}
.pagination a.active {
    background: #0066cc;
    color: #fff;
    border-color: #0066cc;
}
.pagination a:hover:not(.active):not(.disabled) {
    border-color: #0066cc;
    color: #0066cc;
}
.pagination a.disabled {
    color: #ccc;
    pointer-events: none;
    border-color: #eee;
}
.empty-message {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 16px;
}
/* 页脚 */
.footerBottom {
    background: #f8f9fa;
    padding: 25px;
    text-align: center;
    color: #666;
    border-top: 1px solid #eee;
    margin-top: 40px;
}
.footerBottom a {
    color: #0066cc;
    text-decoration: none;
    margin: 0 8px;
}
.footerBottom a:hover {
    text-decoration: underline;
}