.nav[data-v-c3bfa06e]{position:relative;top:0;width:100%;z-index:9}.nav .collect-btn[data-v-c3bfa06e],.nav .nav-title[data-v-c3bfa06e],.nav .return-btn[data-v-c3bfa06e],.nav .share-btn[data-v-c3bfa06e]{width:3.2rem;height:3.2rem;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);z-index:2}.nav .nav-title[data-v-c3bfa06e]{left:0;width:100%;text-align:center;z-index:1}.nav .nav-title .tit_con[data-v-c3bfa06e]{display:inline-block;width:70%;text-overflow:ellipsis;white-space:nowrap}.nav .nav-title .tit_con .van-icon[data-v-c3bfa06e]{position:relative}.nav .nav-title .tit_con .van-icon img[data-v-c3bfa06e]{width:1.6rem}.nav .nav-title span.hasnottips[data-v-c3bfa06e]{overflow:hidden}.nav .return-btn[data-v-c3bfa06e]{left:1.2rem}.nav .return-btn img[data-v-c3bfa06e]{width:100%;height:100%}.nav .share-btn[data-v-c3bfa06e]{text-align:center;right:1.2rem}.nav .share-btn img[data-v-c3bfa06e]{width:2.4rem;height:2.4rem;margin-top:.5rem}.nav .collect-btn[data-v-c3bfa06e]{right:7.2rem}.nav img[data-v-c3bfa06e]{width:3.2rem;height:3.2rem}.nav .righttext[data-v-c3bfa06e]{font-size:1rem;color:#fff;font-weight:400}html{font-size:calc(var(--sizeScale2)*10px)}.qualification_cert{overflow-x:hidden;padding:8.8rem 0 0;-webkit-box-sizing:border-box;box-sizing:border-box;color:#999;font-size:1.4rem;background:#f7f8f9;height:100%;text-align:center}.qualification_cert .qualification_cert_nav{position:fixed;top:0;width:100%;z-index:3;height:8.8rem;padding:4.4rem 1.2rem 0 1rem;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff}.qualification_cert .content{background:#fff;-webkit-box-sizing:border-box;box-sizing:border-box;height:100%;overflow-y:scroll;-webkit-overflow-scrolling:touch}.qualification_cert .content img{width:100%}.qualification_cert_h5{padding-top:4.4rem}.qualification_cert_h5 .qualification_cert_nav{height:4.4rem;padding-top:0}