/*!
 * 项目名称: 星瀚元图书馆集群管理系统
 * Copyright (c) 2026 广州星瀚元计算机科技有限公司. All rights reserved.
 * 
 * 本源代码为商业专有软件，未经授权禁止复制、分发、反编译。
 * 公司官网:http://www.xinghy.cn
 * 授权咨询电话:18922497946
 * 授权咨询邮箱:wuxing2722@qq.com
 * @version 1.0
 * @date 2026-09-21
 */
body {
    color: #333;
    background-color: #f8f9fa;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

.header-section {
    background: linear-gradient(135deg, #2c7873 0%, #6fb3b8 100%);
    color: white;
    padding: 2.5rem 0;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.book-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    background-color: white;
}

.book-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.12);
}

.book-cover {
    height: 280px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.book-cover-container {
    overflow: hidden;
    position: relative;
}

.new-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #ff6b6b;
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 1;
}

.book-info {
    padding: 1.5rem;
}

.book-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.8rem;
    line-height: 1.4;
    height: 3.8rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.book-author {
    color: #5a6c7d;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.book-detail {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    border-bottom: 1px dashed #eaeaea;
    padding-bottom: 0.5rem;
}

.detail-label {
    color: #7f8c8d;
    font-weight: 600;
}

.detail-value {
    color: #2c3e50;
    font-weight: 500;
}

.price-tag {
    background-color: #ffeaa7;
    color: #d35400;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
}

.branch-tag {
    background-color: #dfe6e9;
    color: #2d3436;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.date-tag {
    background-color: #a29bfe;
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.filter-section {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.filter-title {
    color: #2c7873;
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #f0f0f0;
}

.stats-section {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.stat-item {
    text-align: center;
    padding: 1rem 0;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c7873;
    line-height: 1;
}

.stat-label {
    color: #5a6c7d;
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 2.5rem 0;
    margin-top: 3rem;
}

.footer-title {
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
    color: white;
}

.year-note {
    background-color: #ff9a3d;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .book-cover {
        height: 220px;
    }

    .book-title {
        height: auto;
        -webkit-line-clamp: 3;
    }
}

#data_table {
}

#data_table tbody {
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
}

#data_table tbody tr {
    flex: 0 0 33.33%;
    padding: 0 15px;
    margin-bottom: 1.5rem;
}

@media (max-width: 480px) {

    #data_table tbody tr {
        flex: 0 0 50%;
        padding: 0 5px;
        margin-bottom: 0.5rem;
    }
}

#data_table tbody tr td {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
}

.fixed-table-toolbar {
    display: none;
}

.bootstrap-table .fixed-table-container .fixed-table-body{
    overflow: hidden!important;
}

.page{
    height: 100%;
    min-height: 100%;
}

.page #content-wrapper{
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.page #content-wrapper nav {
    flex: 0 0 56px;
}

.page #content-wrapper header {
    flex: 0 0 137px;
}

.page #content-wrapper main{
    flex: 1 0 auto;
}

.page #content-wrapper footer {
    flex: 0 0 68px;
}