.ncom {
    background: url(//game.gtimg.cn/images/x5m/m/m201711/common.png) no-repeat;
    background-size: 3.71rem auto;
}
.com_topbar{height: 1.14rem;
    background: rgba(235,234,252,.87);
    position: relative!important;
    z-index: 999;
    width: 100%;
    left: 0;
    top: 0;}
.com_topbar h1{ width: 3.55rem; height:0.99rem;  position: absolute; top:0.1rem; left:0.2rem; text-indent: -200%; overflow: hidden;}
.com_topbar h1 a{display: block; height:100%;}
.btn-slide{width: 0.58rem; height:0.33rem; background-position: 0 -1.11rem; position: absolute; right:0.2rem; top:0.4rem;}
.btn-book{width: 1.81rem; height:0.66rem; background-position: -1.9rem -1.1rem; position: absolute; left:4.41rem; top:0.25rem; text-indent: -200%; overflow: hidden;}
.draw:before {content: ".";top: -0.12rem;}
.draw:after {content: ".";top: 0.12rem;}
.draw {top: 50%;margin-top: -1px;left: 0.44rem;}
.draw, .draw:before, .draw:after {width: 0.48rem;height: 0.04rem;background: #8569ff;position: absolute;left: 0;transition: all .5s;transform-style: preserve-3d;-webkit-backface-visibility: hidden;}
.draw-open .draw:before {top: 0;transform: rotate(45deg);background: #3D5BC5;}
.draw-open .draw:after {top: 0;transform: rotate(-45deg);background: #3D5BC5;}
.draw-open .draw {background: transparent;}
.draw-close .draw{background:transparent;}
.draw-close .draw:before{top:0;-webkit-transform:rotate(45deg);background:#3D5BC5;}
.draw-close .draw:after{top:0;-webkit-transform:rotate(-45deg);background:#3D5BC5;}
.com_nav{width:0;height:0;position:absolute;left:0;top:1.1rem;z-index:9999;opacity:0;-webkit-transition:all .5s;-webkit-transform-style: preserve-3d;-webkit-backface-visibility: hidden;}
.com_nav ul{width:100%;overflow:hidden;text-align:center;}
.com_nav li{ height:0.9rem;overflow:hidden;line-height:0.9rem;position:relative;border-top:1px solid rgba(255,255,255,0.5); margin:0 0.66rem;}
.com_nav li:first-child{border-top:none;}
.com_nav a{color:#fff;display:block;height:100%;font-size:0.34rem;font-family: "微软雅黑", Helvetica, STHeiTi, sans-serif;}
.com_nav-open{width:100%;height:100%;opacity:1;-webkit-transform:scale3d(1,1,1);background: rgba(133,104,232,0.76);}
.popup-mask{background:rgba(0,0,0,0.8); position: absolute; left:0; width: 100%; height:100%;top:0; z-index: 999; display:none;}