body{color:#505050;font-size:.14rem;line-height:1.5;font-family:Microsoft Yahei,PingFang SC,SimSun,Helvetica Neue,Helvetica,Arial,sans-serif,Tahoma;background:#efefef}html{font-size:625%}@media screen and (min-width:1440px){html{font-size:700%}}@media (max-width:640px) and (min-width:0){html{font-size:20vw}}@media screen and (max-width:640px) and (min-width:0) and (max-width:320px){html{font-size:64px}}@media screen and (max-width:640px) and (min-width:0) and (min-width:640px){html{font-size:128px}}._About-container{width:100%}._About-container .about-top{position:relative;padding:0 .15rem;margin:0 auto;background:transparent url(../img/banner-aboutbg.3384bf60.png) 0 0 no-repeat;background-size:100% 100%;height:4.2rem}._About-container .about-top .header-wrap{width:100%;box-shadow:0 2px 4px 0 rgba(0,0,0,.1);background:#fff;position:fixed;top:0;left:0;z-index:2001;height:auto}._About-container .about-top .header-main{margin:0 auto;display:table}._About-container .about-top .header-main .left-img{width:1.5rem;height:.6rem;float:left;padding-top:.2rem}._About-container .about-top .header-main .left-img img{height:.35rem}._About-container .about-top .header-main .menu-list{line-height:.8rem}._About-container .about-top .header-main .menu-list a{color:#505050;margin-right:.25rem;font-weight:400;font-size:.14rem}._About-container .about-top .header-main .after-wrap,._About-container .about-top .header-main .menu-list .active,._About-container .about-top .header-main .menu-list a:hover{color:#3ca337}._About-container .about-top .header-main .after-wrap .icon{width:28px;height:28px;line-height:28px;text-align:center;background:#3ca337;color:#fff;border-radius:50%;position:relative;top:.3rem;margin-top:-14px}._About-container .about-top .header-main .after-wrap .phone{line-height:.8rem;font-size:.14rem;font-weight:400;margin:0 .2rem 0 .12rem;color:#67c23a}._About-container .about-top .header-main .after-wrap .after-login{padding:0 .2rem;border-radius:2px;color:#303133;font-weight:400;font-size:.12rem;border:none;line-height:.8rem}._About-container .about-top .header-main .after-wrap .after-regest{line-height:.8rem}._About-container .about-top .header-main .after-wrap .after-regest span{display:inline-block;cursor:pointer;background:linear-gradient(#67c23a,#34ad37);color:#fff;font-size:.14rem;box-shadow:0 0 15px rgba(52,173,55,.2);border-radius:5px;width:1.35rem;text-align:center;line-height:.35rem;height:.35rem;border-bottom:3px solid #29922c;margin-left:.1rem}._About-container .about-top .about-title{text-align:center;color:#fff;margin-top:.8rem;padding-top:1rem}._About-container .about-top .about-title h1{line-height:.6rem;font-size:.36rem;font-weight:400}._About-container .about-top .about-title p{line-height:1.5;font-size:.28rem}._About-container .about-main-menu{position:relative;top:-60px;width:90%;max-width:700px;margin:0 auto;box-shadow:0 0 15px rgba(0,0,0,.2);border-radius:3px;overflow:hidden;background:#fff;z-index:2000}._About-container .about-main-menu .intro,._About-container .about-main-menu .news{height:120px;width:50%;text-align:center;font-size:20px;cursor:pointer;position:relative;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center;justify-content:center}._About-container .about-main-menu .intro:after,._About-container .about-main-menu .news:after{position:absolute;content:"";height:2px;bottom:0;left:50%;right:50%;width:0;background:transparent;transition:all .3s ease-in-out}._About-container .about-main-menu .intro i,._About-container .about-main-menu .news i{background:url(../img/aboutsprite.b8db7199.png) center 20px no-repeat;background-position:0 -250px;width:68px;height:60px;display:block;margin:15px auto 0}._About-container .about-main-menu .news i{background-position:-73px -250px;width:66px}._About-container .about-main-menu .active{background:#eee}._About-container .about-main-menu .active:after{position:absolute;content:"";height:2px;bottom:0;left:0;width:100%;right:0;background:#00ae66}@media (max-width:640px) and (min-width:0){._About-container .about-main-menu .intro,._About-container .about-main-menu .news{height:90px;font-size:16px}._About-container .about-main-menu .intro i,._About-container .about-main-menu .news i{zoom:.6}}