.center{padding-top:40px;padding-bottom: 40px;}
.center .imageArea{text-align: center;}
.center .imageArea img{margin:0 auto;width:92vw;margin-top: 50px;}
.center .title{font-size: 4vw;font-family: PingFang SC;font-weight: bold;   color: #333333;text-align: left;border-left: solid 3px #1D87FF;margin-left: 2.67vw;padding-left: 2.67vw;}
.banner{background-image: url(../image/banner_invest.png)!important;}