#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: 3.5rem;}
#main h3{font-size: 0.2rem;margin-top: .5rem;text-align: center;}
#main img{margin: 0.25rem 0 0 0.25rem;width: 3.25rem;}
#main p{text-align: center;font-size: 0.13rem;margin-top: 0.2rem;padding: 0 .25rem;}