#banner{height: 3.7rem;background: url(../img/phone-know_g3s-banner.png) no-repeat center;background-size: 100% 100%;}
#banner h3{font-weight: normal;color: white;font-size: .2rem;padding: 1.55rem 0 0 0rem;text-align: center;}


#main{height: 10.5rem;}
#main h3{font-size: 0.2rem;margin-top: .5rem;text-align: center;}
#main p{font-size: 0.14rem;margin:.4rem 0 0 0.25rem;color: #1d1d1b;padding-right: .25rem;}
#main img{margin: 0.2rem 0 0.3rem 0;}
#main .main-1{margin-left: .25rem;width: 1.55rem;float: left;}
#main .main-2{margin-left: 0.2rem;width: 1.55rem;float: left;}
#main .main-3{margin-left: .3rem;width: 3.2rem;}
#main .main-4{margin-left: .3rem;width: 3.2rem;}
#main .main-5{margin-left: 0.3rem;width: 3.2rem;}


.imgzoom_pack{width:100%;height:100%;position:fixed;left:0;top:0;background:rgba(0,0,0,.6);display:none;}.imgzoom_pack .imgzoom_x{color:#fff;height:30px;width:30px;line-height:30px;background:#000;text-align:center;position:absolute;right:5px;top:5px;z-index:10;cursor:pointer;}.imgzoom_pack .imgzoom_img{width:100%;height:100%;position:absolute;left:0;top:0;overflow:hidden;}.imgzoom_pack .imgzoom_img img{width:100%;position:absolute;top:50%;}