.xs-banner{
    position: relative;
    background: #171717;
    height: 425px;
    min-width: 1200px;
}
.xs-banner-aboutUs{
    background: url('../images/abs_banner.png') no-repeat center;
    /*background-size: 100% auto;*/
}
.xs-banner-bg{
    /*position: absolute;*/
    display: block;
    width: 100%;
    min-width: 1200px;  
    overflow: hidden;
    height:425px;
}
.xs-banner-bg p{ font-size:40px; text-align:center; color:#fff; font-weight:bold; letter-spacing:3px; margin:140px auto 15px;}
.xs-banner-bg img{display:block; margin:auto}

.xs-banner-info{
    width: 1200px;
    margin: 146px auto 0;
    padding-left: 140px;
    color: #fff;
    position: relative;
}
.xs-banner-title{
    font-size: 32px;
    line-height: 1;
    margin-bottom: 20px;
}
.xs-banner-tips{
    font-size: 20px;
    line-height: 1;
    color: rgba(255,255,255,0.8)
}
.xs-main{
    background: #fff;
    padding-bottom: 60px;
    overflow: hidden;
}
.xs-main-nav{
    height: 60px;
    line-height: 60px;
    background: #f1f4f8;
    min-width: 1200px;
}
.xs-main-list{
    font-size: 0;
    width: 1200px;
    margin: auto;
}
.xs-main-list-item{
    width: 200px;
    display: inline-block;
    font-size: 16px;
    text-align: center;
    color: #090a0b;
    cursor: pointer;
}
.xs-main-list-item a{
    color: #090a0b;
}
.xs-main-list-item.active,
.xs-main-list-item:hover{
    background: #fff;
}
.xs-main-content{
    width: 1200px;
    margin: auto;
}
.main-content-title{
    margin-top: 70px;
    height: 24px;
    padding: 0 13px;
    line-height: 24px;
    border-left: 3px solid #5481fe;
    margin-bottom: 64px;
}
.main-content-title-cn{
    font-size: 24px;
    color: #333;
    margin-right: 10px;
}
.main-content-title-en{
    font-size: 18px;
    color: #9797a1;
}
.about_us-intro-text p{font-family:"微软雅黑"}

.xs-banner-bg p{ text-align: center; color: #fff; font-size: 24px; margin-top: 290px; font-weight: lighter;}