.page{font-family:PingFangSC-Regular,PingFang SC;font-weight:400;background-size:100%}.page .top{position:relative;width:100%;background-color:#fff}.page .top.fixed{position:fixed;left:0;right:0;top:0;z-index:999}.page .top .back .icon{width:8.533vw;height:8.533vw}.page .top .nav-title{font-size:4.267vw;font-family:HYTangMeiRen-95W;color:#222;line-height:11.733vw;text-align:center}.page .attention{color:red;font-weight:800}