.app-content{max-width:100%;min-width:1200px;background:#fff}p{margin:0}.indent{text-indent:30px}section{max-width:1200px;margin:0 auto;padding:50px 0 40px}section .title{margin:0 0 20px;font-size:26px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#333;line-height:37px}section .desc{font-size:14px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#333;line-height:28px}section.channel{display:-webkit-box;display:-ms-flexbox;display:flex}section.channel .sec-left{-webkit-box-flex:1;-ms-flex:1;flex:1}section.channel .sec-left .tel{margin-bottom:10px;font-size:18px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#fa6400;line-height:25px}section.channel .sec-left .desc p:first-child{margin-bottom:20px}section.channel .sec-right{margin-left:50px;width:590px;height:338px;background-position:50%;background-repeat:no-repeat;background-size:100% 100%}section.service{padding-bottom:80px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}section.service .item{width:590px;height:188px;background:#f7f8f9;border-radius:6px;padding:26px 20px}section.service .item-title{margin-bottom:15px;font-size:16px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#333;line-height:22px}section.service .item-title i{margin-right:15px;font-size:38px;color:#fa6400}section.service .item .desc{line-height:22px}