.bgheader{padding:60px 0;width:100%;height:300px;background:url(../image/index_bg.png) no-repeat center;}
.areamain{padding:20px 0 70px 0;font-size:18px;}
.arealist{position:relative;border-bottom:2px solid #eaedf7;}
.arealist:before{content:"";width:0%;height:3px;background:rgba(31,130,247,.5);position:absolute;bottom:-2px;transition:width .6s}
.arealist:hover:before{width:100%}
.arealist .icondown{z-index:10;position:absolute;top:32px;left:-10px;width:24px;height:24px}
.arealist .icondown img{display:block;position:absolute;width:24px;height:24px;transform:scale(.5)}
.arealist .iconup{z-index:10;position:absolute;top:26px;right:32px;width:24px;height:24px}
.arealist .iconup img{display:block;position:absolute;width:24px;height:24px}
.arealist .areatitle{font-size:20px;padding:30px 0 30px 30px;color:#333;font-weight:500;}
.arealist .activetitle{font-size:20px;padding:30px 0 30px 30px;color:#333;font-weight:700;}
.arealist .areaanswer{padding-left:30px;padding-bottom:1.5rem;transform:scaleY(100px);color:#667085;font-weight:400;line-height:200%;}
.arealist .none{display:none;}