h2{font-size:23px}
.introduce{border-left:12px solid #e5e1e1;padding-left:20px;line-height:30px;letter-spacing:1px;color:#414141}
.sub_title{color:#4d6ce1;font-size:18px}
.sub_title>span{padding:0 6px}
.sub_title>span.active{font-size:20px;color:#8450b5;font-weight:600}
.export_list{background:#f3f3f3;padding:30px;margin-bottom:200px}
.export_list h2 img{position:relative;top:-2px}
.export_list>ul>li>p:first-child{font-size:17px;font-weight:600}
.export_list>ul>li>p:nth-child(4){font-style:italic;color:#666}