@charset "utf-8";

.about-banner{
    width: 100%;
    height: 240px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: auto 100%;
    background-image: url(../imgs/zs_h_img_about.png);
}
.about-banner-content{
    width: 1200px;
    height: 240px;
    margin: 0 auto;
}
.about-banner-content>span{
    display: inline-block;
    color: #fff;
    font-weight: bold;
    font-size: 3.6rem;
    line-height: 36px;
    padding-top: 80px;
    text-shadow: 0px 1px 10px rgba(0, 0, 0, 0.5);
    opacity: 0.8;
}
._about_bmxx_title{
    display: block;
    width: 22%;
    height: 100px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
._about_bmxx_title>i{
    display: inline-block;
    width: 100%;
    height: 1px;
    border-bottom: solid 1px #9c9c9c;
    position: absolute;
    left: 0px;
    top: 48px;
    z-index: 1;
}
._about_bmxx_title>b{
    display: inline-block;
    font-size: 3.2rem;
    background-color: #fafafa;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: auto 30px;
    padding: 40px 20px 0px 20px;
    background-image: url(../imgs/icons/i_1010.png);
    position: relative;
    top: -5px;
    z-index: 2;
}
._about_bmxx{
    width: 1200px;
    height: 400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    /* position: relative; */
}
._about_bmxx>div{
    padding-right: 40px;
    padding-left: 40px;
    flex: 1;
}
._about_bmxx>div>div {
    font-size: 1.8rem;
    line-height: 36px;
}
._about_bmxx>div>div:nth-child(2) {
    margin-top: 40px;
    margin-bottom: 40px;
}
._about_bmwh_title{
    display: block;
    width: 22%;
    height: 100px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
._about_bmwh_title>i{
    display: inline-block;
    width: 100%;
    height: 1px;
    border-bottom: solid 1px #9c9c9c;
    position: absolute;
    left: 0px;
    top: 48px;
    z-index: 1;
}
._about_bmwh_title>b{
    display: inline-block;
    font-size: 3.2rem;
    background-color: #fafafa;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: auto 30px;
    padding: 40px 20px 0px 20px;
    background-image: url(../imgs/icons/i_1011.png);
    position: relative;
    top: -5px;
    z-index: 2;
}
._about_bmwh{
    display: flex;
    justify-content: space-between;
    width: 1200px;
    height: 280px;
    margin: 0 auto;
    position: relative;
}
._about_bmwh>div{
    width: 360px;
    height: 100%;
    background-color: #fff;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    position: relative;
}
._about_bmwh>div>img{
    display: block;
    width: 100%;
}
._about_bmwh>div>b{
    display: block;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 3.6rem;
    position: absolute;
    left: 0px;
    top: 80px;
    z-index: 2;
}
._about_bmwh>div>span{
    display: block;
    text-align: center;
    font-size: 1.8rem;
    padding-top: 15px;
}