*{
    padding: 0;
    margin: 0;
    list-style: none;
    border: 0;
}

a{
    text-decoration: none;
}

.container{
    min-width:1280px;
}

.page-head{
    z-index: 2;
}

.hide{
    display: none;
}

.back-top{
    position: fixed;
    right: 0;
    bottom:100px;
    z-index: 9999;
}

.back-top>a>img{
    width:60px;
    height: 60px;
}

.page-content{
    width: 100%;
    text-align: center;
}

.font-title{
    font-size: 32px;
    padding: 50px 0px;
    line-height: 45px;
}

.content-banner{
    width:100%;
    height: 390px;
    color: white;
    text-align: left;
}

.content-banner img{
    width: 100%;
    position:absolute;
    height: 440px;
    top: 0;
    right: 0;
    left: 0;
    object-fit:cover;
    min-width: 1280px;
}

/*
公司简介
 */
.content-introduce{
    height: 550px;
    background-image: url("../images/bcg_aboutUs.png");
    background-size: 100% 100%;
}

.content-introduce .desc{
    text-align: left;
    letter-spacing: 1px;
    line-height: 22px;
    width: 1200px;
    margin: 0 auto;
}

/*
企业文化
 */

.content-culture{
    width: 100%;
    height: 1000px;
}

.content-culture ul{
    margin: 0 auto;
    width: 1280px;
}

.content-culture li{
    width: 290px;
    height: 420px;
    float: left;
    position: relative;
    margin:0 15px;
    box-shadow: 0px 4px 8px rgba(0,20,65,0.1);
}

.content-culture img{
   /* width: 100px;
    height: 100px;*/
    border-radius: 50px;
    margin-top: 40px;
    margin-bottom: 20px;
}

.content-culture .title{
    font-weight:600 ;
    font-size: 21px;
    line-height: 29px;
}

.content-culture .detail-hr{
    /* border: 1px solid #0091FF; */
	border: 0;
    width: 60px;
    margin: 20px auto;
}

.content-culture .desc{
    text-align: left;
    font-size: 14px;
    letter-spacing: 2px;
    margin: 15px;
    line-height: 24px;
    color: #2b2b2b;
}

.content-advantage{
    height: 580px;
    background-image: url("../images/bcg_advantage.png");
}

.content-advantage .detail{
    margin: 0 auto;
    width: 1120px;
}

.content-advantage li{
    width: 470px;
    height: 160px;
    float: left;
    position: relative;
    background-color: white;
    margin: 20px 30px;
    text-align: left;
    padding-left: 30px;
    box-shadow: 0px 4px 8px rgba(0,20,65,0.1);
}

.content-advantage .title{
    font-weight: 600;
    font-size: 21px;
    height: 80px;
    line-height: 80px;
}

.content-advantage .title .img_right{
    position: relative;
    float: right;
    right: 20px;
    top: 10px;
}

.content-advantage .desc{
    font-size: 14px;
    letter-spacing: 2px;
    margin-right: 20px;
    line-height: 20px;
    color: #666666;
}

/*
联系我们
 */

.content-contact{

    width: 100%;

}

.content-contact .detail{
    margin: 0 auto;
    width: 1200px;
}

.content-contact .title{
   font-size: 16px;
   font-weight: 600;
   line-height: 22px;
}
.content-contact .detail ul{
    display: inline;
    float: left;
    position: relative;
    text-align: left;
}

.content-contact .detail ul li{
    padding-top: 20px;
}

.content-contact .desc{
    font-weight: 400;
    font-size: 16px;
    line-height: 20px;
    color: #2b2b2b;
}

.content-contact .icon{
    width: 15px;
    height: 15px;
}

.content-contact .detail .img img{
    width: 600px;
}

.detail_left{
    /*margin-left: 50px;*/
    /*margin-right: 150px;*/
}
.page_foot{
    height: 350px;
}