.nav[data-v-3a5c5798]{position:relative;top:0;width:100vw;z-index:9}.nav .collect-btn[data-v-3a5c5798],.nav .nav-title[data-v-3a5c5798],.nav .return-btn[data-v-3a5c5798],.nav .share-btn[data-v-3a5c5798]{height:25px;width:76px;font-size:18px;font-weight:500;color:#333;line-height:25px;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);z-index:2}.nav .nav-title[data-v-3a5c5798]{height:25px;line-height:25px;left:0;width:100%;text-align:center;z-index:1}.nav .nav-title span[data-v-3a5c5798]{display:inline-block;width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav .return-btn img[data-v-3a5c5798]{width:100%;height:100%}.nav .share-btn[data-v-3a5c5798]{text-align:center;right:2px}.nav .share-btn img[data-v-3a5c5798]{width:100%;height:100%}.nav .collect-btn[data-v-3a5c5798]{right:7.2px}.nav img[data-v-3a5c5798]{width:3.2px;height:3.2px}.nav .righttext[data-v-3a5c5798]{font-size:1px;color:#fff;font-weight:400}.part-loading-body .van-overlay[data-v-4b74eaa8]{background-color:transparent}.part-loading-body .loading-div[data-v-4b74eaa8]{width:100px;height:100px;position:relative;text-align:center;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);left:50%;top:50%;background:rgba(17,17,17,.3);border-radius:5px;opacity:.7;overflow:hidden}.part-loading-body .loading-div .van-loading[data-v-4b74eaa8]{margin-top:30%}.part-loading-body .loading-div .loading-text[data-v-4b74eaa8]{height:20px;font-size:14px;font-weight:400;color:#fff;line-height:20px;margin-top:10px}