.mobile{width:100vw;height:100vh;overflow:hidden;background:#f5f7fa}.header{height:68px;padding:16px 24px;border-bottom:1px solid #dadce1;box-shadow:0 2px 4px rgba(0,0,0,.06);background:#fff;position:fixed;z-index:1;top:0;left:0;right:0}.mobile-content{margin-top:68px;height:calc(100vh - 218px);padding-top:10px;overflow-y:auto}.logo{height:36px}.title{font-family:Open Sans;padding:16px 24px;font-weight:700;font-size:18px;line-height:20px;color:#000;background:#f5f7fa}.doc-list{background:#fff}.doc-item{padding:16px 24px;border-bottom:1px solid #ebeef4}.doc-item-desc{display:flex;justify-content:flex-start;align-items:center;padding-left:3px}.downBtn{margin-top:12px;width:93px;height:32px;line-height:32px;text-align:center;border:1px solid #b4bac8;border-radius:4px}.downBtn,.downBtn a{font-family:Open Sans;font-style:normal;font-weight:700;font-size:12px;color:#4c556c}.downBtn a{display:inline-block;height:100%;width:100%}.doc-item-content{margin-left:11px}.doc-item-title{font-weight:500;font-size:14px;line-height:20px;color:#000;margin-bottom:4px}.doc-item-type{font-weight:400;font-size:12px;line-height:20px;color:#4c556c}.doc-img{height:32px;width:32px;-o-object-fit:cover;object-fit:cover;border:1px solid #ebeff5}.help-center{height:96px;padding:20px 0;display:flex;flex-direction:column;align-items:center;justify-content:center}.help-center-title{margin-bottom:16px;font-weight:400;font-size:18px;line-height:20px;color:#4c556c}.help-center-tips,.help-center-tips a{font-weight:400;font-size:14px;line-height:20px}.help-center-tips a{color:#4066d4}.doc-footer{position:fixed;z-index:1;bottom:0;left:0;right:0;height:150px;background:#202934;padding:20px 0;display:flex;flex-direction:column;justify-content:center;align-items:center}.doc-footer>div:first-child{font-weight:400;font-size:14px;line-height:20px;color:#a1b5cd}.doc-link{margin-top:16px;display:flex;align-items:center;width:104px;justify-content:space-between}.doc-term{margin-top:8px}.doc-term,.doc-term a{font-weight:400;font-size:14px;line-height:20px;color:#fff}