/*清除默认公共样式*/
html, body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
    margin: 0;
    padding: 0;
}
body{
    background: #F5F5F5;
}
input:focus {
    outline: none;
}
a{
    text-decoration: none;
}
/* 单行超出隐藏 */
.ellipsis_1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* 两行超出隐藏 */
.ellipsis_2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

/* 公共头部start */
.public_head{
    background: #fff;
}
.head_top{
    width: 1200px;
    padding: 18px 0;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
    .head_top img {
         width: 322px;
    height: 64px;
    }
.head_top_right{
    position: relative;
}
.head_top_right input{
    width: 380px;
    height: 40px;
    border: 1px solid #1A3F89;
    line-height: 40px;
    font-size: 18px;
    color: #999;
    border-radius: 20px;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 100px;
}
.head_top_right_submit{
    width: 96px;
    height: 40px;
    position: absolute;
    right: 0;
    top: 0;
    background: #1A3F89;
    text-align: center;
    line-height: 40px;
    color: #fff;
    border-radius: 20px;
    font-size: 18px;
    cursor: pointer;
}
/* 轮播 */
.head_banner{
    min-width: 100%;
    height: 450px;
    overflow: hidden;
}
.ui_list_banner{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 菜单 */
.head_tab{
    width: 100%;
    height: 62px;
    background: #1A3F89;
}
.tab_list{
    width: 1200px;
    margin: 0 auto;
    display: flex;
}
.tab_list_li{
    /* width: 200px; */
    width: 20%;
    border-bottom: 1px solid transparent;
    position: relative;
}
.tab_list_li_a{
    line-height: 60px;
    font-size: 20px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tab_list_li_a img{
    margin-right: 11px;
}
.tab_list>.active{
    background: #345EB4;
    border-bottom: 1px solid #CCA558;
}
.tab_list_li_a:hover{
    background: #345EB4;
    border-bottom: 1px solid #CCA558;
}
.tab_list_li_select{
    position: absolute;
    top: 62px;
    left: 0;
    background: #1A3F89;
    box-sizing: border-box;
    z-index: 9;
    max-height: 0;  /* 初始高度为0 */
    overflow: hidden;  /* 隐藏超出部分 */
    transition: max-height 0.5s ease-out;  /* 添加过渡效果 */
}
.tab_list_li_select a{
    white-space: nowrap;
    min-width: 200px;
    display: block;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    color: #FFFFFF;
    border-bottom: 1px solid transparent;
    padding: 0 10px;
    box-sizing: border-box;
}
.tab_list_li_select a:hover{
    background: #345EB4;
}
.tab_list_li:hover .tab_list_li_select {
    max-height: 300px;  /* 设置一个足够大的值，确保内容完全展开 */
}

/* 公共头部end */

/* 公共底部start */
.public_footer{
    width: 100%;
}
.public_footer_top{
    width: 100%;
    height: 260px;
    background: #333333;
    padding: 30px 0;
    box-sizing: border-box;
}
.footer_top_con{
    width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer_logo{
    width: 322px;
    height: 74px;
}
.footer_top_con_cen{
    width: 650px;
    height: 200px;
    padding: 10px 60px;
    color: #fff;
    font-size: 16px;
    border-left: 1px solid #EEEEEE;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.footer_li{
    display: flex;
    align-items: center;
}
.footer_li img{
    margin-right: 10px;
}
.footer_li p{
    line-height: 24px;
}
.footer_top_con_right{
    width: 120px;
    height: 147px;
    background: #FFFFFF;
    border-radius: 6px;
    text-align: center;
    padding-top: 10px;
    box-sizing: border-box;
}
.footer_top_con_right img{
    width: 100px;
    height: 100px;
    font-size: 16px;
    color: #333333;
}
.public_footer_bot{
    width: 100%;
    height: 70px;
    background: #232323;
    font-size: 16px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    line-height: 70px;
    justify-content: center;
}
.public_footer_bot p{
    margin-right: 20px;
}
.public_footer_bot img{
    width: 18px;
    height: 20px;
    margin-right: 10px;
}
.public_footer_bot a{
    display: flex;
    align-items: center;
    color: #fff;
}
.public_footer_bot a:hover{
    color: #1A3F89;
}
/* 公共底部end */
/* 背景设置为白色 */
.bg_white{
    background: #fff;
}