.navigation_bar_ul>li:nth-child(1){
    background-color: transparent;
}
.navigation_bar_ul>li:nth-child(2){
    background-color: transparent;
}
.navigation_bar_ul>li:nth-child(3){
    background-color: transparent;
}
.navigation_bar_ul>li:nth-child(4){
    background-color: transparent;
}
.navigation_bar_ul>li:nth-child(5){
    background-color: #1e4890;
}
.about-img{
    margin: 3.125rem 0;
}
.about-row_Btitle{
    font-size: 1.6rem;
}
.about-row_EN{
    font-size: 1.125rem;
}
.about-row_box{
    margin: 1.875rem 0;
    line-height: 2.1875rem;
    text-align: justify;
    font-size: 1.25rem;
}
.about-row_title{
    display: block;
}
.intro-about{
    text-align: center;
}
.intro-about .about-img2{
    width: 80%;
}

/* 地图 */
.intro-wrap .map {
	height: calc(820px - 17px);
}
.tabs-box{
    height: 24rem;
}
.about-row{
    text-indent: 2rem;
}
.about-row2{
	margin-left: 5rem;
}
.about-row3{
    text-indent: 0;
}
.bold{
    font-weight: bold;
}