.app-fixed-btn,.app-header{display:none}@media (max-width:750px){.app-fixed-btn{display:block;position:fixed;left:50%;transform:translateX(-50%);bottom:136px;height:48px;width:186px;background-color:#fa6400;border-radius:4px;font-family:PingFangSC;font-weight:400;font-size:16px;color:#fff!important;text-align:center;line-height:48px;z-index:1111}.app-header{font-family:PingFangSC;position:relative;display:flex;background:url(https://img.alicdn.com/imgextra/i2/O1CN01oNOV2d1OwhnpBOgRN_!!6000000001770-2-tps-122-112.png) no-repeat right 92px bottom/60.3px auto,linear-gradient(151deg,#f3f3f8,#e6e6f2);height:60px;padding:0 20px;justify-content:space-between;align-items:center}.app-header.hide{display:none}.app-header .app-logo{width:36px;height:36px}.app-header .app-logo img{width:100%;height:100%;display:block}.app-header .app-text{flex:1;padding-left:11px}.app-header .app-text .app-title{line-height:20px;font-weight:500;font-size:14px;color:#262626}.app-header .app-text .app-desc{font-weight:400;font-size:12px;color:#262626;line-height:17px}.app-header .app-btn{height:28px;width:81px;border-radius:2px;text-align:center;font-weight:400;line-height:28px;font-size:14px;background:#ff6a00;color:#fff;cursor:pointer}}