.bannerPic{
    /* width: 100%; */
	margin: 100px 0;
}
.bannerPic img{
    width: 100%;
}
.content{
    margin-top: 100px;
    margin-bottom: 194px;
}
.content_title{
    margin-bottom: 70px;
}
.engName{
    font-size:32px;
    font-family:SourceHanSansCN-Heavy;
    font-weight:800;
    color:rgba(74,74,74,1);
    display: block;
    margin-bottom: 12px;
    box-sizing: border-box;
}
.chaName{
    font-size:20px;
    font-family:SourceHanSansCN-Medium;
    font-weight:500;
    color:rgba(51,51,51,1);
    display: block;
}
/* 左文右图 */
.content_body{
    width: 100%;
    height:526px;
    background:rgba(245,245,245,1);
    padding: 79px 0 79px 70px;
    box-sizing: border-box;
}
.left_wenzi{
    width: 55.4%;
    line-height: 30px;
    float: left;
    margin-right: 5%;
}
.right_pic{
    float: left;
    width: 32.1%;
    height: 495px;
    position: relative;
}
.right_pic img{
    width: 100%;
    position: absolute;
    top: -150px;
}