html,body{
    width: 100%;
    height: 100%;
    position: relative;
}
.container{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
}
header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1;
}
.act{
    background-color: #fff;
    position: fixed;
    color: #333;
    box-shadow: 0 0 8px #666;
    z-index: 4;
}
.act .nav li{
    color: #000;
}
header .img1{
    margin-top: 16px;
    width: 232px;
    height: 38px;
    background: url("../images/top_logo.png") no-repeat center;
    background-size: 100% 100%;
    display: inline-block;
}
.act .img1{
    background: url("../images/top_logo2.png") no-repeat center;
}
.act .nav li:after{
    background: #000;
}
.nav{
    height: 40px;
    padding-top: 20px;
    float: right;
}
.nav li{
    float: left;
    margin-left: 50px;
    color: #fff;
    font-size:14px;
    line-height:40px;
    position: relative;
    cursor: pointer;
}
.nav li:after{
    content: "";
    position: absolute;
    bottom: 0px;
    left: 0px;
    right: 0;
    height: 2px;
    width: 100%;
    background: #fff;
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}
.nav li:hover:after {transform:scale(1);-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);}
.nav li.active:after {transform:scale(1);-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);}
.hot{
    display: inline-block;
    margin-left: 4px;
    width: 24px;
    height: 15px;
    background: url("../images/hot.png") no-repeat top left;
}
.banner{
    position: relative;
    width: 100%;
    height: 750px;
    background: url("../images/banner-bg.png") no-repeat top center;
}
.txt{
    padding-top: 140px;
    color: #fff;
}
.info{
    position: relative;
    padding-left: 40px;
    height: 40px;
    font-size:34px;
    line-height:40px;
}
.info span{
    position: absolute;
    top: 4px;
    left: 0;
    width: 10px;
    height: 34px;
    background: #ff2424;
}
.banner-txt p{
    margin-top: 50px;
    font-size:60px;
    font-weight:bold;
    text-align: center;
    letter-spacing: 4px;
}
.banner-txt ul{
    margin-left: 32px;
    margin-top: 40px;
}
.banner-txt ul li{
    float: left;
    margin-left: 40px;
    font-size:24px;
}
.banner-txt ul li span{
    display: inline-block;
    margin-right: 14px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
}
.banner-btn{
    margin-left: 270px;
    margin-top: 50px;
}
.banner-btn .btn{
    display: inline-block;
    margin-right: 90px;
    width: 190px;
    height: 50px;
    line-height:50px;
    border-radius: 25px;
    font-size:18px;
    color: #fff;
    background: rgba(255,255,255,.2);
    border: 1px solid #fff;
    text-align: center;
    cursor: pointer;
    transition: all 1s;
    box-sizing: border-box;
}
.banner-btn .btnactive{
    box-sizing: border-box;
    border: none;
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#ffb87f,#ff5e5e);/* 标准 */
    /*background: linear-gradient(to right, rgba(255,184,127,1), rgba(255,94,94,1));*/
}
/*banner部分结束*/
.part2{
    position: absolute;
    top: 600px;
    left: 50%;
    margin-left: -500px;
    height: 200px;
}
.bk{
    position: relative;
    float: left;
    margin-right: 10px;
    width: 158px;
    height: 200px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 10px 30px rgba(255,94,94,.2);
}
.bk:last-child{
    margin-right: 0;
}
.bk img{
    display: block;
    margin: 24px auto 0;
    width: 40px;
    height: 40px;
}
.bk p{
    margin-top: 20px;
    font-size:26px;
    font-weight:500;
    color: #3e1a1a;
    text-align: center;
}
.bk .bk_btn{
    margin: 30px auto 0;
    width: 132px;
    height: 32px;
    font-size:14px;
    color: #fff;
    text-align: center;
    line-height:32px;
    border-radius: 2px;
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#ffb87f,#ff5e5e);/* 标准 */
}
.bk_hover{
    opacity: 0;
}
.bk.active >.bk_hover{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 2px;
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#ffb87f,#ff5e5e);/* 标准 */ ;
    opacity: 1;
    transition: all 0.3s;
}
.bk.active >.bk_hover ul{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.bk.active >.bk_hover ul li{
    margin: 0 auto 10px;
    width: 130px;
    height: 32px;
    border: 1px solid #fff;
    text-align: center;
    line-height:34px;
    font-size:12px;
    color: #fff;
    transition: all 0.3s;
}
.bk.active >.bk_hover .bk2{
    margin-top: 18px;
    width: 132px;
    height: 200px;
}
.bk.active >.bk_hover .bk2 li{
    float: left;
    margin-bottom: 10px;
    margin-right: 8px;
    width: 60px;
    height: 32px;
    border: 1px solid #fff;
    text-align: center;
    line-height:34px;
    font-size:12px;
    color: #fff;
    transition: all 0.3s;
}
.bk.active >.bk_hover .bk2 .no-mar{
    margin-right: 0;
}
.bk.active >.bk_hover ul li:last-child{
    margin-bottom: 0;
}
.bk.active >.bk_hover ul li.active{
    background: #fff;
    color: #ff3e3e;
    cursor: pointer;
}
/*院校报考流程结束*/
.part3{
    position: relative;
    margin-top: 110px;
    height: 680px;
}
.title{
    position: relative;
    font-size:34px;
    font-weight:bold;
    color: #333;
    text-align: center;
}
.title:before,.title:after{
    content: '';
    position: absolute;
    top:50%;
    width: 120px;
    height: 2px;
    background: #333;
}
.title:before,.title:before{
    left: 170px;
}
.title:after,.title:after{
    right: 170px;
}
.sch_nav{
    margin-top: 40px;
}
.sch_nav li{
    float: left;
    margin-right: 64px;
    font-size:16px;
    padding-bottom: 10px;
    cursor: pointer;
}
.sch_nav li:hover{
    color: #ff3e3e;
    border-bottom: 2px solid #ff5274;
}
.sch_nav li.active{
    color: #ff3e3e;
    border-bottom: 2px solid #ff5274;
}
.sch_nav li:last-child{
    margin-right: 0;
}
.sch{
    position: relative;
    margin-top: 40px;
}
.sch2,.sch3,.sch4,.sch5,.sch6{
    position: absolute;
    top: 120px;
    left: 0;
    display: none;
}
.sch li{
    position: relative;
    float: left;
    margin-bottom: 30px;
    margin-right: 34px;
    width: 310px;
    height: 200px;
    text-align: center;
}
.sch li img:first-child{
    position: absolute;
    top: 0;
    left: 0;
}
.sch_txt1{
    position: absolute;
    top: 14px;
    left: 14px;
    transition: all 0.5s;
    opacity: 0;
}

.sch_txt1 table{border-right:1px solid #fff;border-bottom:1px solid #fff}
.sch_txt1 table td{border-left:1px solid #fff;border-top:1px solid #fff}
.sch_txt1 td{
    color: #fff;
}
.sch_txt1 table tr{
    height: 38px;
    line-height: 38px;
    font-size: 16px;
}
.sch_txt1 div{
    margin: 20px auto 0;
    width: 120px;
    height: 34px;
    font-size: 13px;
    color: #fff;
    text-align: center;
    line-height: 34px;
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e);
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e);
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e);
    background: linear-gradient(to right,#ffb87f,#ff5e5e);
    cursor: pointer;
}
.sch_txt{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.5s;
    opacity: 1;
}
.sch li.active .sch_txt{
    opacity: 0;
}
.sch li.active .sch_txt1{
    opacity: 1;
}
.sch_txt p:first-child{
    margin-top: 34px;
    width: 300px;
    font-size:30px;
    font-weight:bold;
    color: #fff;
}
.sch_txt span{
    margin-bottom: 10px;
    display: block;
    font-size:24px;
    color: #fff;
}
.sch_txt div{
    margin: 14px auto 14px;
    width: 20px;
    height: 2px;
    background: #fff;
}
.sch li:nth-child(3),.sch li:nth-child(6){
    margin-right: 0;
}
.sch_btm{
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}
.sch_btn,.bishi_btn{
    margin: 0 auto;
    width: 240px;
    height: 50px;
    font-size:18px;
    color: #fff;
    text-align: center;
    line-height:50px;
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#ffb87f,#ff5e5e);/* 标准 */ ;
    cursor: pointer;
}
.sch_tip{
    margin-top: 10px;
    font-size:12px;
    color: #a99a9a;
    text-align: center;
}
/*院校选择版块结束*/
.part4{
    box-sizing: border-box;
    padding-top: 130px;
    height: 650px;
    background: url("../images/bishi-bg.png") no-repeat center;
}
.part4 .title{
    position: relative;
    font-size:34px;
    font-weight:bold;
    color: #fff;
    text-align: center;
}
.part4 .title:before,.part4 .title:after{
    content: '';
    position: absolute;
    top:50%;
    width: 120px;
    height: 2px;
    background: #fff;
}
.part4 .title:before{
    left: 170px;
}
.part4 .title:after{
    right: 170px;
}
.part4 ul{
    margin-top: 50px;
    margin-bottom: 20px;
}
.part4 ul li{
    float:left;
    margin-right:24px;
    width:230px;
    height:170px;
    display:inline-block;
    cursor: pointer;
    background: #fff;
    transition: all 0.5s;
}
.part4 ul li:last-child{
    margin-right: 0;
}
.part4 ul li:hover{
    transform:translateY(-10px);
}
.part4 ul li .topic{
    width:230px;
    text-align:center;
    font-size:18px;
    margin-top:21px;
    margin-bottom:13px;
    color:#533734;
    font-weight:bold;
}
.part4 ul li .cont{
    text-align:center;
}
.part4 ul li .cont .pdf{
    margin-left:18px;
    margin-right:14px;
}
.part4 ul li .cont p{
    text-align: center;
    font-size:16px;
    font-weight:bold;
    color:#533734;
    margin-top:6px;
}
.lingqu{
    margin-top:20px;
    width:110px;
    height:30px;
    text-align: center;
    font-size:14px;
    background: #fff;
    border:1px solid #ff3e3e;
    color:#ff3e3e;
    line-height:30px;
    border-radius:16px;
    cursor:pointer;
    transition:all 0.3s;
}
.lingqu:hover{
    background: -webkit-linear-gradient(right, #ffb87f , #ff5e5e); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #ffb87f, #ff5e5e); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #ffb87f, #ff5e5e); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#ffb87f,#ff5e5e);/* 标准 */ ;
    color:#fff;
    border: none;
    box-shadow: 0 8px 20px rgba(255,54,25,.4);
}
.part4 .tip p{
    float:left;
    margin-right: 24px;
    margin-bottom: 20px;
    width: 230px;
    height: 40px;
    font-size: 14px;
    color: #fff;
    text-align: center
}
.part4 .tip p:last-child{
    margin-right: 0;
}
/*资料真题下载版块结束*/
.part5{
    height: 700px;
}
.one{
    margin-top: 20px;
    text-align: center;
    font-size:16px;
    color: #514b4b;
    letter-spacing: 2px;
}
.part5 .swiper-container{
     margin: 0 auto;
     width: 1000px;
 }
.part5 .swiper-pagination{
    position: absolute;
    width: 100%;
    height: 30px;
}
.part5 .swiper-pagination-bullet{
    background: rgba(137,123,124,.5);
    width: 10px;
    height: 10px;
    opacity: 1;
}
.part5 .swiper-pagination-bullet-active{
    width: 10px;
    height: 10px;
    background: #897b7c;
}
.teacher{
    margin: 120px auto 80px;
    width: 1740px;
    height: 350px;
}
.teacher_box img{
    position: absolute;
    top: -50%;
    left: 50%;
    width: 170px;
    height: 170px;
    transform: translateX(-50%) translateY(50%);
}
.teacher_box {
    float: left;
    position: relative;
    margin-right: 30px;
    width: 420px;
    height: 370px;
}
.teacher_box:first-child{
     background: url(../images/teacher1.png) no-repeat center;
 }
.teacher_box:nth-child(2){
    background: url(../images/teacher2.png) no-repeat center;
    margin-right: 0;
}
.teacher_box:nth-child(3){
    background: url(../images/teacher3.png) no-repeat center;
}
.teacher_box:last-child{
    background: url(../images/teacher4.png) no-repeat center;
    margin-right: 0;
}
.name{
    position: absolute;
    top:80px;
    left: 50%;
    transform: translateX(-50%);
}
.name span{
    color: #fff;
    text-align: center;
}
.name span:first-child{
    margin-right: 20px;
    font-size:30px;
    font-weight:bold;
    color: #fff;
}
.name span:last-child{
    padding-left: 20px;
    font-size:18px;
    border-left: 1px solid #fff;
}
.tea_txt{
    margin: 140px auto 0;
    width: 340px;
    height: 240px;
    color: #fff;
    font-size:16px;
    line-height:30px;
    text-align: justify;
}
/*教师板块结束*/
.part6{
    height: 550px;
    background: url("../images/ai-bg.png") no-repeat center;
}
.part6 img{
    float: left;
    margin-left: 50px;
    margin-top: 114px;
    display: inline-block;
}
.AI_txt{
    float: left;
    margin-left: 50px;
    margin-top: 140px;
    color: #fff;
}
.AI_txt p:first-child{
    font-size:34px;
    font-weight:bold;
    text-align: right;
}
.AI_txt p:nth-child(2){
    margin-top: 30px;
    width: 400px;
    font-size:26px;
    text-align: right;
    line-height:40px;
}
.AI_txt div{
    float: right;
    margin-top: 40px;
    width: 220px;
    height: 60px;
    border: 1px solid #fff;
    line-height:60px;
    font-size:22px;
    color: #fff;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}
.AI_txt div:hover{
    color: #ff3e3e;
    background: #fff;
}
/*AI人工智能介绍结束*/
.part7{
    height: 370px;
}
.part7 ul{
    margin-top: 40px;
}
.part7 ul li{
    float: left;
    width: 250px;
    height: 220px;
    text-align: center;
}
.part7 .p1{
    font-size:40px;
    font-weight: bold;
    color:#333;
    letter-spacing: 2px;
}
.part7 .p2{
    margin-top: 10px;
    font-size:26px;
    color: #333;
}
/*专注教育人数版块结束*/
.part8{
    padding-top: 150px;
    box-sizing: border-box;
    height: 570px;
    background: url("../images/kecheng.png") no-repeat center;
}
.part8_txt p:first-child{
     margin-bottom: 40px;
     font-size:34px;
     font-weight: bold;
     color: #fff;
 }
.part8_txt p:nth-child(2){
    width: 520px;
    font-size:24px;
    color: #fff;
    line-height:50px;
}
.part8_txt div{
    margin-top: 40px;
    width: 220px;
    height: 60px;
    border: 1px solid #fff;
    line-height:60px;
    font-size:22px;
    color: #fff;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}
.part8_txt div:hover{
    color: #ff3e3e;
    background: #fff;
}
/*公开课免费学版块结束*/
footer{width:100%;height: 220px;background-color: #242424;}

.logo2{margin-top:86px;float: left;}

footer p{color:#ececec;font-size: 14px;float: right;margin-top: 56px;cursor: pointer;}

footer span:hover{color:#fff;}

.ad{float:right;margin-right:50px;line-height:28px;margin-top: 20px;cursor:text;}

/*底部结束*/

.left_tc{position: fixed;left:0px;top:130px;width:110px;background-color:#333333;border-radius:0 6px 6px 0;padding:18px 0 18px;z-index:20;text-align:center;}

.left_tc>img{width:70px;margin-bottom:10px;}

.left_tc li{padding:7px 0;cursor:pointer;color:#fff;transition:all .3s;border-bottom:1px solid #707070;}

.left_tc li a{color:#fff;}

.left_tc li:hover{background-color:#ea7575;border-bottom:1px solid #ea7575;}

.left_tc p{color:#fff;margin-top:12px;cursor:pointer;}

/*左侧悬浮窗结束*/

.right_tc{position:fixed;right:10px;top:150px;width:125px;z-index:20;text-align: center;}
.right_tc ul{border-radius:4px;background-color:#ff5274;padding:6px 0;}
.right_tc ul li{cursor:pointer;color:#fff;transition:all .3s;text-align: center;font-size:15px;padding:1px 0;}
.right_tc ul li img{margin-right:6px;vertical-align:middle;}
.right_tc ul li:hover{color:#bd3a51;}
/*右侧侧悬浮窗结束*/

.Tc{display:none;width:100%;height:100%; background: rgba(0,0,0,.6);position:fixed; top :0; z-index:100;left:0;}
.mail_wrap{ position:fixed; top:50%; left:50%;width:630px; height:400px; margin-top:-200px; margin-left:-315px;background:url(../images/tck.png) no-repeat center;z-index: 1000;}
.mail_wrap em{opacity:0.8; transition:all .3s; width: 16px; height: 16px; position: absolute; top:10px; right:10px; cursor: pointer; background:url(../images/close.png) no-repeat;}
.mail_wrap p{ width:630px; height:260px;position:absolute;bottom:20px;}
.mail_wrap em:hover{opacity:1;}
/*中间弹窗结束*/

.pc__greatbear___8vuqQ{
    height: 0 !important;
}