body,ul,li,ol,dl,dt,dd,h1,h2,h3,h5,h6,span,em,i,p,a,b,big,small{display:block;margin:0;padding:0;box-sizing:border-box}
dd,dl,dt,li,ul{list-style:none}
a{text-decoration:none}
i,em{font-style:normal}
img{border:0;display:block}
hr{border:none}
div{box-sizing:border-box}
body{background:#FFF;font-family:Helvetica,'Hiragino Sans GB','Microsoft Yahei',Arial,sans-serif;min-width:1200px}
.clearfix:after{clear:both;display:block;visibility:hidden;height:0;content:"."}
.clearfix{*+height:1%}
.top{position:relative;z-index:999;margin:0;width:100%;border-top:3px solid #3e6373;border-bottom:2px solid #e3e3e3;background:#fff}
.top .nav{position:relative;z-index:999;margin:0 auto;width:1200px;height:80px;line-height:80px}
.nav .logo{position:relative;z-index:999;float:left;width:50px}
.logo img{margin:15px 0 0 10px;width:50px;height:50px}
.nav ul{float:right}
.nav ul li{position:relative;float:left;width:130px;height:80px;text-align:center;line-height:80px}
.nav ul li a{margin:30px 0 0 0;width:130px;height:20px;border-right:1px dashed #aaa;color:#333;letter-spacing:1px;font-size:15px;line-height:20px}
.nav ul li a:hover{color:#e36f3f}
.main{margin:0 auto;width:1200px}
.main .breadcrumb{float:left;clear:both;width:100%}
.breadcrumb a,.breadcrumb i{float:left;margin:20px 15px 0 0;height:30px;color:#666;font-size:13px;line-height:30px}
.main .banner{float:left;clear:both;margin:15px 0 0 -360px;width:1920px;height:300px}
.main .ky{background:url(http://www.biwangxiao.com/skin/images/ranking_kaoyan2.png) no-repeat center}
.main .cg{background:url(http://www.biwangxiao.com/skin/images/cg_banner.png) no-repeat center}
.main .yy{background:url(http://www.biwangxiao.com/skin/images/yy_banner.png) no-repeat center}
.banner .apply{float:right;margin:35px 380px 0 0;width:310px;height:230px;border-radius:9px;background:#f3f3f3}
.apply b{float:left;clear:both;margin:25px 0 0 30px;width:270px;height:30px;color:#333;font-size:18px;line-height:30px}
.apply span{margin:15px 0 0 0}
.apply i{float:left;clear:both;margin:10px 0 0 30px;padding:0 20px;height:30px;border-radius:15px;background:#fff;text-align:center;font-size:13px;line-height:30px}
.apply span i:nth-child(1){color:#f56700}
.apply a{float:left;clear:both;margin:25px 0 20px 30px;width:250px;height:39px;border-radius:6px;background:#f56700;color:#fff;text-align:center;font-weight:700;font-size:15px;line-height:39px}
.apply a:hover{background:#3e6373}
.main .content{float:left;margin:30px 0 0 0;width:780px}
.content h1{float:left;width:560px;height:30px;color:#333;font-size:20px;line-height:30px}
.content span{float:right;width:190px;height:30px;color:#555;text-align:right;font-size:13px;line-height:30px}
.content .ad{float:left;clear:both;margin:20px 0 0 0;width:100%}
.content .article{position:relative;z-index:9;float:left;clear:both;overflow:hidden;margin:30px 0 0 10px;width:770px;max-height:880px;color:#333;font-size:15px;line-height:25px}
.content .button{position:relative;z-index:999;float:left;clear:both;margin:0 0 30px 0;width:100%;background:#fff;box-shadow:0 -39px 50px 25px #fff}
.button b{float:left;clear:both;margin:15px 0 0 25%;width:50%;height:38px;border-radius:25px;background:#f56700;color:#fff;text-align:center;font-size:14px;line-height:38px;cursor:pointer}
.content .open{max-height:none}
.content .hide{display:none}
.article strong{float:left;clear:both;display:block;margin:8px 0;width:100%}
.article p{float:left;clear:both;margin:8px 0;width:100%}
.article p strong{float:none;display:inline}
.article img{float:left;clear:both;max-width:100%}
.article a{display:inline}
.main .package{float:right;overflow:hidden;margin:30px 0 0 0;width:370px}
.package .h3{float:left;clear:both;padding:0 0 0 30px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_list.png) no-repeat left center;color:#3e6373;font-weight:700;font-size:16px;line-height:30px}
.package ul{float:left;clear:both;margin:20px 0 0 0;width:100%}
.package li{float:left;clear:both;margin:0 0 27px 0;width:100%}
.package a{float:left;clear:both;width:100%;height:150px;border-bottom:3px solid #d9d9d9;border-radius:9px;background:#f3f3f3}
.package b{float:left;clear:both;overflow:hidden;margin:30px 0 0 20px;width:330px;height:30px;color:#555;font-size:16px;line-height:30px}
.package i{float:left;margin:26px 0 30px 30px;width:120px;height:26px;border-radius:15px;background:#b2d3dd;color:#333;text-align:center;font-size:13px;line-height:26px}
.package em{float:right;margin:20px 30px 30px 0;width:100px;height:30px;color:#f56700;font-weight:700;font-size:28px;line-height:30px}
.package em::before{float:left;margin:3px 10px 0 0;color:#f56700;content:"￥";font-weight:700;font-size:15px}
.package a:hover{background:#e9e9e9}
.package a:hover b{color:#f56700}
.main .course{float:left;clear:both;margin:60px 0 0 0;width:100%}
.course h2{float:left;clear:both;padding:0 0 0 50px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_course.png) no-repeat left top;color:#3e6373;font-size:16px;line-height:30px}
.course ul{float:left;clear:both;margin:70px 0 0 0;width:1260px}
.course li{position:relative;float:left;margin:0 60px 0 0;width:360px;border:1px solid #d9d9d9}
.course li::before{position:absolute;top:-60px;left:130px;width:100px;height:100px;content:""}
.course li:nth-child(1)::before{background:url(http://www.biwangxiao.com/skin/images/pkgs_1.png) no-repeat}
.course li:nth-child(2)::before{background:url(http://www.biwangxiao.com/skin/images/pkgs_2.png) no-repeat}
.course li:nth-child(3)::before{background:url(http://www.biwangxiao.com/skin/images/pkgs_3.png) no-repeat}
.course b{float:left;clear:both;padding:50px 0 0 0;width:100%;height:100px;background:#3e6373;color:#fff;text-align:center;font-size:18px;line-height:30px}
.course dl{float:left;clear:both;width:100%;height:260px;border-bottom:1px dashed #d9d9d9}
.course dd{float:left;clear:both;width:100%;height:50px;color:#333;text-align:center;font-size:15px;line-height:50px}
.course dd:nth-child(2n){background:#f3f3f3}
.course dd::before{display:inline;margin:0 15px 0 0;content:"√"}
.course a{float:left;clear:both;margin:30px 0 30px 90px;width:180px;height:39px;border-radius:9px;background:#b2d3dd;color:#3e6373;text-align:center;font-weight:700;font-size:15px;line-height:39px}
.main .guide{float:left;clear:both;margin:30px 0 0 0;width:100%}
.guide .list{float:left;clear:both;margin:25px 0 0 0;width:100%;border-radius:9px;background:#f3f3f3}
.list b{float:left;width:60px;border-right:2px solid #99bac3;border-radius:9px 0 0 9px;background:#b2d3dd;color:#3e6373;text-align:center;font-size:16px;line-height:23px}
.list ul{float:right;padding:10px 0 0 0;width:1139px}
.list li{float:left;margin:12px 0 0 11px;width:130px;height:36px;border-radius:18px;background:#fff;text-align:center;font-size:13px;line-height:36px}
.list li a{color:#333}
.list li a:hover{color:#f56700}
.list:nth-child(1) ul{height:175px}
.list:nth-child(2) ul{height:82px}
.list:nth-child(1) b{padding:28px 15px 0 15px;height:175px}
.list:nth-child(2) b{padding:18px 8px 0 8px;height:82px}
.main .listen{float:left;clear:both;margin:39px 0 0 0;width:100%}
.listen .h3{float:left;clear:both;padding:0 0 0 50px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_course.png) no-repeat left top;color:#3e6373;font-weight:700;font-size:16px;line-height:30px}
.listen ul{float:left;clear:both;width:1250px}
.listen li{float:left;margin:20px 27px 10px 0;width:280px}
.listen img{width:280px}
.listen b{float:left;clear:both;overflow:hidden;margin:15px 0 0 0;padding:0 0 0 15px;width:100%;height:39px;background-color:#eee;background-image:url(http://www.biwangxiao.com/skin/images/ranking_play.png);background-position:10px center;background-repeat:no-repeat;color:#333;text-align:center;font-weight:400;font-size:14px;line-height:39px}
.listen a:hover b{background-color:#ddd}
.main .teacher{float:left;clear:both;margin:30px 0 0 0;width:100%}
.teacher h2{float:left;clear:both;padding:0 0 0 50px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_teacher.png) no-repeat left top;color:#3e6373;font-size:16px;line-height:30px}
.teacher ul{float:left;clear:both;width:1300px}
.teacher li{float:left;margin:30px 37px 15px 0;width:220px;border-right:1px dashed #d9d9d9}
.teacher img{width:170px;height:170px}
.teacher b{float:left;margin:15px 0 0 10px;width:80px}
.teacher b a{color:#3e6373;font-size:15px}
.teacher b a:hover{color:#f56700}
.teacher span{float:left;margin:15px 0 0 0;width:60px;height:20px;border-radius:3px;background:#b2d3dd;color:#3e6373;text-align:center;font-weight:700;font-size:12px;line-height:20px}
.teacher p{float:left;clear:both;overflow:hidden;margin:15px 0 0 0;width:170px;height:100px;font-size:14px;line-height:25px}
.teacher li:nth-child(5n){border-right:none}
.main .correlation{float:left;margin:39px 0 50px 0;width:800px;border:1px solid #d9d9d9;border-radius:9px}
.correlation .h3{float:left;clear:both;margin:20px 0 0 20px;padding:0 0 0 30px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_list.png) no-repeat left center;color:#3e6373;font-weight:700;font-size:16px;line-height:30px}
.correlation ul{float:left;clear:both;margin:15px 0 0 0;width:100%}
.correlation li{float:left;clear:both;width:100%;border-bottom:1px dashed #d9d9d9}
.correlation li:last-child{border-bottom:none}
.correlation li a{float:left;clear:both;width:100%}
.correlation li b{float:left;clear:both;margin:18px 0 0 0;width:720px;height:30px;color:#333;font-size:15px;line-height:30px}
.correlation li b::before{float:left;margin:8px 30px 0 0;width:5px;height:12px;background:#b2d3dd;content:""}
.correlation li p{float:left;clear:both;margin:5px 0 18px 50px;width:720px;height:50px;color:#555;font-size:13px;line-height:25px}
.correlation li a:hover b{color:#f56700}
.main .hot{float:right;margin:50px 0 0 0;width:330px}
.hot .h3{float:left;clear:both;padding:0 0 0 30px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_list.png) no-repeat left center;color:#3e6373;font-weight:700;font-size:16px;line-height:30px}
.hot ul{float:left;clear:both;margin:20px 0 0 0;width:100%}
.hot li{float:left;overflow:hidden;margin:0 50px 0 0;width:310px;height:36px;font-size:14px;line-height:36px}
.hot li:before{float:left;margin:15px 20px 0 0;width:6px;height:6px;border-radius:3px;background:#f56700;content:""}
.hot li a{color:#333}
.hot li a:hover{color:#f56700}
.main .new{float:right;margin:30px 0 50px 0;width:330px}
.new .h3{float:left;clear:both;padding:0 0 0 30px;width:100%;height:30px;background:url(http://www.biwangxiao.com/skin/images/ranking_list.png) no-repeat left center;color:#3e6373;font-weight:700;font-size:16px;line-height:30px}
.new ul{float:left;clear:both;margin:20px 0 0 0;width:100%}
.new li{float:left;overflow:hidden;margin:0 50px 0 0;width:310px;height:36px;font-size:14px;line-height:36px}
.new li:before{float:left;margin:15px 20px 0 0;width:6px;height:6px;border-radius:3px;background:#f56700;content:""}
.new li a{color:#333}
.new li a:hover{color:#f56700}
.footer{width:100%;height:130px;background:#3e6373}
.footer i{margin:0 auto;width:1200px}
.footer dl{float:left;width:270px;height:130px;background:#b2d3dd}
.footer dt{margin:30px 0 0 23px;padding-left:39px;background:url(http://www.biwangxiao.com/skin/images/footlogo.png) no-repeat left center;letter-spacing:2px;font-weight:400;font-size:18px;line-height:38px}
.footer dt a{color:#3e6373}
.footer dd{margin:0 0 0 25px;color:#3e6373;font-weight:400;font-size:15px;line-height:33px}
.footer span{float:left;margin:30px 0 0 120px;width:530px;border-bottom:1px solid #ccc;color:#eee;text-align:center;font-size:12px;line-height:25px}
.footer ul{float:right;margin-top:20px;width:170px}
.footer li{float:right;clear:both;width:150px;color:#fff;font-size:13px;line-height:30px}
.footer li a{color:#fff;font-size:13px}
.footer a:hover{color:#ff6900}