body{font-size:14px;max-width:750px;margin:0 auto;}
.indent-1{text-indent:1em;}
.indent-2{text-indent:2em;}
.fixed-inner{max-width:750px;margin:0 auto;}
.text-justify{text-align:justify;}
.text-green{color:#66cc9a;}
.bg-blue{background:#db133c;}
.text-blue{color:#db133c;}
.border-blue{border-bottom:3px solid #db133c;}
.swiper {width:100%;height:100%;}
    .swiper-slide {}
.main{text-align:center;max-width:750px;position:relative;}
    .logo img{width:52px;border-radius:0.3rem;}
    h3{margin-top:0}
        h3 a{text-decoration:none;color:#333333}
.banner{background:#7c5a8c;}
.contact_inner{max-width:750px;margin-left:auto;margin-right:auto;}
.service-outer{position:fixed;left:0;right:0;bottom:260px;text-align:center;}
    .service-inner{max-width:750px;position:relative;margin-left:auto;margin-right:auto;}
        .service{position:absolute;right:16px;}
            .service a{width:56px;height:56px;line-height:56px;}
.qrcode-outer{position:fixed;left:0;right:0;top:4px;text-align:center;}
    .qrcode-inner{max-width:750px;position:relative;margin-left:auto;margin-right:auto;}
        .qrcode{position:absolute;right:-150px;}
            .qrcode img{width:102px;}

@media screen and (max-width:750px){
     .main{padding:10px;}
}