.wap-container{max-width:750px;margin:0 auto;background:#f7f7f7;min-height:100vh}.wap-container .wap-header-container{position:fixed;width:100vw;top:0;left:0}.wap-container .wap-header-container .wap-header{max-width:750px;margin:0 auto;background:#4e6bb9;height:44px;font-size:20px;color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.wap-container .wap-header-container .wap-header .wap-header-title{-webkit-box-flex:1;-ms-flex:1;flex:1;text-align:center}.wap-container .wap-header-container .wap-header .left-icon{width:44px;height:44px}.wap-container .wap-header-container .wap-header .left-icon.back-icon{cursor:pointer;color:#fff;font-size:24px;text-align:center;line-height:44px}.wap-container .wap-header-container .wap-header .right-icon{width:44px;height:44px}