.user-instructions{width:100%;border-radius:10px 10px 0 0;overflow:hidden}.user-instructions .head{width:100%;height:50px;display:flex;align-items:center;padding:0 20px;color:#222;font-family:Helvetica Neue Bold;font-weight:700;font-size:20px;letter-spacing:0}.user-instructions .head .title{flex:1}.user-instructions .head img{width:14px;justify-content:center;cursor:pointer;position:fixed;right:30px;top:20px;z-index:1}.user-instructions .content{color:red;padding:15px;color:#666;font-family:Helvetica Neue Regular;font-weight:regular;font-size:14px}.user-instructions .content h4{font-weight:700;color:#000;margin:0}.user-instructions .van-button{width:200px;margin:0 auto 20px;display:block}.bottom_btn{position:fixed;border-radius:50%;width:40px;height:40px;background:#ff6533;right:30px;bottom:30px;display:flex;justify-content:center;align-items:center;cursor:pointer}.bottom_btn img{width:24px;display:block}