.banner{background:url(../edu/banner.png) no-repeat center center}
.banner .inner{height:100%}
.banner .btn-group{position:absolute;bottom:160px;left:50%;margin-left:-118px}
.btn-group-vertical>.btn, .btn-group>.btn{float:none}
.banner .btn-group .btn{padding:0;width:180px;height:40px;margin:0 auto;background:#fff;display:block;color:#f64830;text-align:center;line-height:40px;font-size:16px;border-radius:2px}
.col-js{background:#f4f4f4}
.col-js .list .item{float:left;width:25%}
.col-js .list .item .box{background:#fff;border-radius:4px;margin:20px;padding:20px;text-align:center}
.col-js .list .item .img .icon{margin:20px auto}
.col-js .list .item .h3{color:#333;font-size:20px;margin:10px 0}
.col-js .list .item .p{line-height:1.6;margin:10px 0}
.col-gn .list .item{float:left;width:171px}
.col-gn .list .item .box{text-align:center;margin:40px 0}
.col-gn .list .item .img{width:60px;height:60px;margin:20px auto;line-height:60px}
.col-gn .list .item .img .icon{margin:0 auto;display:inline-block;vertical-align:middle}
.col-gn .list .item .h3{color:#333;margin:10px 0 20px}
.col-td .list .item{padding:50px 0}
.col-td .list .item:nth-child(even){background:#f4f4f4}
.col-td .list .item .box .txt{width:640px;padding:66px 30px 0}
.col-td .list .item .box .txt .h3{margin:20px 0;letter-spacing:2px;padding:12px 0;position:relative;font-size:28px;color:#333}
.col-td .list .item .box .txt .h3::after{content:'';position:absolute;bottom:0;width:116px;height:2px;background:#ff484c;left:0}
.col-td .list .item .box .txt .p{line-height:1.8;font-size:16px;letter-spacing:2px;margin:20px 0}
.col-td .list .item .box .txt .btn-group{padding:20px 0}
.col-td .list .item .box .txt .btn-group .btn{padding:0;border:1px solid #ff484c;text-align:center;display:inline-block;width:128px;height:42px;line-height:42px;border-radius:2px;margin-right:10px}
.col-td .list .item .box .txt .btn-group .btn.btn-ty{background:#ff484c;color:#fff}
.col-td .list .item .box .txt .btn-group .btn.btn-zx{color:#ff484c}
.col-td .list .item .box .img{text-align:center;position:relative;width:500px;bottom:-50px}
.col-td .list .item:nth-child(even) .box .img{bottom:0}
.col-rk .list .item{float:left;width:25%}
.col-rk .list .item .box{background:#f1f1f1;border-radius:10px;padding:20px 10px;margin:30px}
.col-rk .list .item .img{margin:20px auto;width:120px;height:120px;line-height:120px;text-align:center;border-radius:50%;background:#fff}
.col-rk .list .item .img .icon{margin:0 auto;display:inline-block;vertical-align:middle}
.col-rk .list .item .h3{color:#fff;text-align:center;font-size:20px;margin:10px 0}
.col-rk .list .item .p{color:#fff;line-height:1.6;height:88px}
.col-rk .content{text-align:center;padding:50px 0}
.col-rk .list .item:nth-child(1) .box{background:#ffb400}
.col-rk .list .item:nth-child(2) .box{background:#88cb39}
.col-rk .list .item:nth-child(3) .box{background:#fbab00}
.col-rk .list .item:nth-child(4) .box{background:#e96440}
.col-fa{height:140px;background:url(../edu/fa-bg.png) no-repeat center center}
.col-fa .title-group .h2{color:#fff}
.col-fa .content{padding-top:16px}
.col-fa .content .box{display:block;width:500px;height:50px;margin:0 auto;background:#fff;border-radius:4px;position:relative}
.col-fa .content .inp{width:100%;padding:8px;box-sizing:border-box;height:50px;padding-right:130px;font-size:18px;color:#666;border-radius:4px}
.col-fa .content .btn{position:absolute;right:2px;top:2px;width:120px;height:46px;color:#fff;background:#ef5828;border-radius:4px;font-size:16px;cursor:pointer}
.bg-gn_01{width:53px;height:44px;background:url(../edu/sprite-icon.png) -692px -10px}
.bg-gn_02{width:53px;height:49px;background:url(../edu/sprite-icon.png) -765px -10px}
.bg-gn_03{width:55px;height:47px;background:url(../edu/sprite-icon.png) -838px -10px}
.bg-gn_04{width:49px;height:48px;background:url(../edu/sprite-icon.png) -345px -10px}
.bg-gn_05{width:49px;height:49px;background:url(../edu/sprite-icon.png) -414px -10px}
.bg-gn_06{width:49px;height:48px;background:url(../edu/sprite-icon.png) -483px -10px}
.bg-gn_07{width:48px;height:48px;background:url(../edu/sprite-icon.png) -141px -10px}
.bg-gn_08{width:46px;height:46px;background:url(../edu/sprite-icon.png) -75px -10px}
.bg-gn_09{width:48px;height:44px;background:url(../edu/sprite-icon.png) -209px -10px}
.bg-gn_10{width:51px;height:41px;background:url(../edu/sprite-icon.png) -621px -10px}
.bg-gn_11{width:48px;height:48px;background:url(../edu/sprite-icon.png) -277px -10px}
.bg-gn_12{width:49px;height:45px;background:url(../edu/sprite-icon.png) -552px -10px}
.bg-gn_13{width:56px;height:51px;background:url(../edu/sprite-icon.png) -913px -10px}
.bg-gn_14{width:45px;height:47px;background:url(../edu/sprite-icon.png) -10px -10px}
.bg-js_01{width:83px;height:68px;background:url(../edu/sprite-icon.png) -1362px -10px}
.bg-js_02{width:83px;height:68px;background:url(../edu/sprite-icon.png) -1465px -10px}
.bg-js_03{width:83px;height:68px;background:url(../edu/sprite-icon.png) -1568px -10px}
.bg-js_04{width:83px;height:68px;background:url(../edu/sprite-icon.png) -1671px -10px}
.bg-rk_01{width:80px;height:80px;background:url(../edu/sprite-icon.png) -1160px -10px}
.bg-rk_02{width:65px;height:81px;background:url(../edu/sprite-icon.png) -989px -10px}
.bg-rk_03{width:66px;height:66px;background:url(../edu/sprite-icon.png) -1074px -10px}
.bg-rk_04{width:82px;height:64px;background:url(../edu/sprite-icon.png) -1260px -10px}