#banner{height: 3.7rem;background: url(../img/phone-service_system-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: 13rem;}
#main h3{font-size: 0.2rem;margin-top: .5rem;text-align: center;}
#main .title{margin: 0.5rem 0 0 0.25rem;font-size: 0.16rem;}
#main .title2{margin: 1.5rem 0 0 0.25rem;font-size: 0.16rem;}
#main p{font-size: 0.14rem;margin: 0.2rem 0 0 0rem;padding: 0 .25rem;}
#main ul{margin: 0.4rem 0 0 .25rem;height: .9rem;}
#main ul li{float: left;}
#main ul li:nth-child(2){margin-left: .25rem;}
#main ul li:nth-child(3){margin-left: .15rem;}
#main ul li:first-child{margin-left: 0.15rem;}
#main ul li:nth-child(2) h4{margin-top: 0.28rem;}
#main ul li:nth-child(3) {margin-top: 0.22rem;}
#main ul li:nth-child(3) h4{margin-top: 0.22rem;}
#main ul li img{margin: 0 auto;display: block;}
#main ul li h4{font-size: 0.14rem;text-align: center;margin-top: 0.2rem;}
#main .main-bottom{margin: 0.3rem 0 0 .25rem;width: 3.2rem;}