.navigation_bar_ul>li:nth-child(1){
    background-color: transparent;
}
.navigation_bar_ul>li:nth-child(2){
    background-color: #1e4890;
}
.intro-wrap{
    display: flex;
    width: 63%;
    height: auto;
    margin: auto;
    position: relative;
}
.tabs-box{
    background-color: #fff;
    height: 14rem;
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
}
.tab-li{
    padding: 1.25rem 2.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #333;
    cursor: pointer;
}
.intro-intro{
    margin-top: 0;
    margin-left: 3.125rem;
    padding: 3rem 5rem;
    flex: 1;
}
.tab-li.active{
    background-color: #1e4890;
    color: #fff;
}
.tab-li_CN{
    font-size: 1.875rem;
}
.tab-li_EN{
    font-size: 1.25rem
}
.intro-box_header{
    font-size: 1.2rem;
    border-bottom: .125rem solid #ddd;
    padding-bottom: 2.5rem;
    text-align: left;
}
.intro-intro img{
    width: 100%;
}
.intro-box_tboxTitle{
    font-size: 1.875rem;
    margin: 3.125rem 0;
}
.intro-table{
    margin-left: 12.5rem;
    border: .0625rem solid #ccc;
    border-collapse: collapse;
}
.intro-table td{
    white-space: nowrap;
    font-size: 1.375rem;
    padding: .625rem 1.25rem;
    border: .0625rem solid #ccc;
    text-align: center;
    border-collapse: collapse;
}