.bottom-nav-bar span a {
    color: black;
}

.doc-center div {
    font-size: 28px;
    font-weight: bold;
    width: 100%;
    height: 30px;
    line-height: 30px;
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.doc-input {
    display: flex;
    justify-content: right;
    width: 97%;
    padding-right: 30px;
    margin-bottom: 20px;
    margin: 20px auto;
}

.doc-input input {
    width: 150px;
    outline: none;
    border-radius: 30px;
    height: 35px;
    padding-left: 20px;
    border: 1px solid gray;
}

.doc-input div {
    position: relative;
    margin-right: 10px;
}

.doc-img {
    width: 15px;
    height: 15px;
    position: absolute;
    right: 10px;
    top: 10px;
}

/* 外层容器样式 */
.dropdown {
    width: 300px;
    font-family: Arial, sans-serif;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}

/* 标题栏样式 */
.dropdown-header {
    background-color: #002f78;
    color: #fff;
    padding: 10px 0;
    font-size: 18px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 项目列表样式 */
.dropdown-list {
    background-color: #fff;
}

/* 每一项样式 */
.xiala-item {
    padding: 10px;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    position: relative;
}

.xiala-item:last-child {
    border-bottom: none;
}

#select-all {
    margin-right: 10px;
}

/* 选项标题和箭头 */
.dropdown-title {
    display: flex;
    justify-content: space-between;
    align-items: left;
}

/* 子选项隐藏样式 */
.dropdown-options {
    display: none;
    margin-top: 10px;
    padding-left: 20px;
}

/* 子选项标签样式 */
.dropdown-options div {
    margin-bottom: 5px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

/* 箭头 */
.arrow {
    font-size: 12px;
    color: #333;
    margin-right: 20px;
}

/* 点击展开的情况下 */
.xiala-item.open .dropdown-options {
    display: block;
}

.xiala-item.open .arrow {
    transform: rotate(90deg);
}

/* 产品系列布局 */
.doc-chan {
    display: flex;
    gap: 20px;
    width: 95%;
    margin: 0 auto;
    flex-wrap: wrap; /* 支持手机端适配 */
}

/* 左侧产品系列样式 */
.doc-xilie {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px; /* 避免重叠 */
    height: 1000px;
}

.doc-xilie div {
    font-size: 18px;
    margin-bottom: 10px;
}

/* 右侧内容布局 */
.doc-chan > div:nth-child(2) {
    flex: 3;
    min-width: 300px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: auto;
    min-height: 540px;
}

/* 表头样式 */
.doc-chan > div:nth-child(2) > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 10px;
    border-bottom: 1px solid #ddd;
}

.doc-row .center-align {
    text-align: center;
}

.doc-lol{
    margin-left: 15px;
}

/* 数据行样式 */
.doc-chan > div:nth-child(2) > div:nth-child(n + 2) {
    display: flex;
    justify-content: space-between;
    padding: 10px 10px;
    cursor: pointer;
}

.doc-chan > div:nth-child(2) > div:nth-child(n + 2):hover {
    background-color: #f9f9f9;
}

.doc-header {
    background-color: #CED5E3;
    font-size: 18px;
    height: 60px;
}

.doc-fenye {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 50px 0;
    cursor: pointer;
}

.dropdown-title .arrow img {
    margin: 0 5px; /* 调整箭头间距 */
}

.doc-fenye div {
    background-color: #F3F4F8;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.page-num{
    margin-right: 5px;
    margin-left: 5px;
}

/* 高亮显示当前页 */
.doc-fenye-num.active,
.doc-fenye .page-num.active {
    background-color: #0A2D72;
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer
}


/* 全选与下载 */
.doc-xia {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 20px;
}

.doc-xia img {
    width: 15px;
    height: 15px;
}

.doc-xia input {
    width: 150px;
    outline: none;
    border-radius: 30px;
    height: 30px;
    padding-left: 10px;
    border: 1px solid gray;
}

/* 添加媒体查询以支持各端适配 */
@media (max-width: 768px) {
    .doc-chan {
        flex-direction: column; /* 改成纵向布局 */
    }

    .doc-xilie {
        width: 100%;
    }

    .dropdown {
        width: 100%;
    }
    .doc-chan > div:nth-child(2){
        width: 100%;
    }
    .center-align{
margin-left: 10px;
    }
}

/* 确保分页箭头始终显示 */
.page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 40px;
    height: 40px;
    background-color: #F3F4F8;
    border-radius: 20px;
    margin: 0 10px;
    opacity: 1; /* 默认可见 */
    pointer-events: auto; /* 默认启用点击 */
}

.dropdown-image{
    position: absolute;
    top: 10px;
    left: 0px;
    width: 4px;
    display: none;
}

.doc-download-btn img{
    width: 20px;
    height: 20px;
}

.doc-box input{
    margin-right: 5px;
}

.doc-date{
    display: flex;
    justify-content: space-between;
    width: 200px;
}

.doc-pop{
    display: flex;
}

.doc-pop div:first-child{
    margin-right: 32px;
}

.doc-xiazai{
    width: 20px;
    margin-right: 5px;
    z-index: 11;
    transition: background-image 0.3s;
    background-size: cover;
}


.doc-time{
    display: flex;
    align-items: center;
}

.doc-time div:first-child{
    margin-right: 107px;
}