.nav-bar.reverse{background-color:#fc9f12;box-shadow:0 0 14px #8f1315}
.header-block{background-image:url(../images/about_header.png);background-size:100% 100%;background-repeat:no-repeat;text-align:center}
.header-block h1{margin:170px auto 0 auto;font-size: 40px}
.header-block h2{margin:24px auto 30px auto;font-size:24px}
.grey-block,.white-block{padding-top:1px;text-align:center;overflow:hidden}
.container-call,.container-introduce{height:500px;position:relative}
.container-service{height: 410px;position: relative;}
.container-friends{height: 144px;position: relative;}
.grey-block{text-align:center}
.advantage-desc h1{margin-top:74px;margin-bottom: 10px;color: #fff;font-size: 44px}
.friends h1{margin-top:42px;margin-bottom: 14px;color: #fff;font-size: 44px}
.grey-block .container div{margin:22px 22px 0 22px}
.desc-friends{color: #fff;font-size: 20px}
.friends img{width:100%;margin-bottom: 40px}
.advantage-desc img{width:64%;margin-top: -12px}
.advantage-desc{background-image:url(../images/about-2.png);background-repeat:no-repeat;background-size:100% 100%;}
.advantage-desc .advantage-detail{height:244px}
.advantage-desc .advantage{display:inline-block;height:225px;width:224px;margin:0 35px}
.advantage-desc .iconfont{margin:48px 0 -4px 0}
.advantage-desc h2{font-size:20px;margin:0 0}
.advantage-desc .descs{font-size:16px;margin:8px 0;color:#fff}
.advantage-desc .advantage-detail{text-align:center}
.advantage-desc .advantage-overview{height:72px;text-align:center;border-top:1px solid lightgrey;font-size:0;position:relative;margin-top: 48px}
.advantage-desc .advantage-overview .advantage-data{display:inline-block;margin-top:20px;width:33.33%;text-align:center;font-size:18px;color: #666666}
.advantage-desc .advantage-overview strong{color:#00a8f8;display:inline-block;margin:0 10px}
.advantage h2{color: #fff;font-size: 22px}
.friends{background-image:url(../images/about-4.png);background-repeat:no-repeat;background-size:100% 100%;}
.desc{width:580px;position:absolute;right:-54px;text-align:left;line-height:30px;margin-top:86px}
.desc h1{margin-top:0}
.desc img{height:366px;position:absolute;left:-666px;top:-20px}
.desc .split{height:50px}
.desc-call{width:580px;position:absolute;left:-14px;text-align:left;line-height:30px;margin-top:120px;}
.desc-call h1{margin-top:0;color: #ff820b;font-size: 44px}
.desc-call img{height:400px;position:absolute;left:458px;top:-70px}
.desc-call .split{height:50px}
.progress{position: absolute;top: 22px}
.about-height{height: 576px}
.about-2>img{width:84%;margin: 0 0;}
.btn.style-c{border-radius: 30px;height:60px;line-height:60px;width:168px;background-color:#9865ff;font-size: 24px}
.btn.style-c.reverse{border:1px solid white}
.btn.style-c:hover{background-color:#ff5a58}
.top-5{margin-top: 20px}
.footer{font-size:15px;color:white;background-color:#fc9f12;width:100%}
.footer .rights .register-info{margin: 0 auto;text-align: center;}
.footer .rights .contact-info{float:right}
.footer .rights .contact-info>div{display:inline-block}
.footer .rights .contact-info .mail{margin-right:20px}
.footer .rights .contact-info .iconfont{padding-right:5px;color:#ffc41c}
.color-ff820b{color: #ff820b}