.page_list{margin-top: 3%;display: flex;justify-content: space-between;align-items: start;}
.page_list .left{width: 30%;max-width: 270px;position: sticky;top: 100px;}
.page_list .left .smtitle{font-size: 18px;color: var(--conmmonColor);font-weight: bold;}
.page_list .layout .left .info .title{font-size: 30px;font-weight: bold;line-height: 1.2;margin: 4% 0 6%;}
.page_list .layout .left .desc{font-size: 16px;color: #666;}
.page_list .layout .left .title{font-size: 18px;margin-top: 3%;font-weight: bold;}
.page_list .layout .left li{padding: 5px 0;}
.page_list .layout .left li a{font-size: 16px;color: #999;font-weight: bold;}
.page_list .layout .left li.active a{color: var(--conmmonColor);}
.page_list .layout .left .contace{padding: 8% 0 5%;border-top: 1px solid #eaeaea;}
.page_list .layout .left .desc{color: #666;}
.page_list .layout .left .link{font-size: 16px;color: #000;text-decoration: underline;display: inline-block;margin-top: 5px;}

.page_list .right{width: 68%;}
.page_list .right .item{margin-bottom: 5%;}
.page_list .right .item .title{font-size: 20px;font-weight: bold;color: #000;}
.page_list .right .item .title span{color: #FF0000;margin-right: 10px;}
.page_list .right .item .desc{margin-top: 2%;color: #666666;}


@media only screen and (max-width: 950px) {

}