body .app,html{color:#333;font-family:Arial,Helvetica,STHeiti STXihei,Microsoft YaHei,Tohoma,sans-serif;background-color:#fff}.page{padding:.53333rem}.mt15{margin-top:.4rem!important}.app-container{padding-bottom:1.33333rem}.van-nav-bar,.van-tabbar{z-index:110}.com-header{height:1.2rem;overflow:hidden;position:relative;background-color:#fff;box-shadow:0 0 .26667rem #ccc;z-index:110}.com-header .ch-title{line-height:1.2rem;text-align:center;font-weight:700;color:#333;font-size:.42667rem}.com-header .van-icon-arrow-left{position:absolute;height:1.2rem;width:1.2rem;top:0;left:0;font-size:.48rem;line-height:1.2rem;text-align:center}.com-cover{position:fixed;z-index:999;width:100%;height:100%;background-color:rgba(0,0,0,.5);left:0;top:0;opacity:0;transition:all .3s;pointer-events:none;-moz-transition:all .3s;-o-transition:all .3s;-webkit-transition:all .3s}.com-cover.on{opacity:1;pointer-events:all}.com-none{text-align:center;padding-top:1.33333rem}.com-none .n-pic{width:4rem}.com-none .n-desc{font-size:.37333rem;color:#999;padding-top:.53333rem}.mfp-button-main{height:1.2rem;line-height:1.2rem;border:0;background:url(https://g0-base-cos-1302771737.cos.ap-beijing.myqcloud.com/oss/cce-chuxue/bg-202109171743001.png) no-repeat;background-size:100% 100%;border-radius:2962.96rem;color:#fff;font-size:.37333rem;width:calc(100% - 3.2rem)}