.banner_box{
    width: 1200px;
    height: 388px;
    margin:140px auto 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between
}
.banner_box .left_banner{
    width: 796px;
    height: 388px;
    border-radius: 16px;
    cursor: pointer;
}
.left_banner img{
    width: 100%;
    height: 100%;
    border-radius: 16px;
}
.right_banner div{
    width: 392px;
    height: 188px;
    border-radius: 16px;
    cursor: pointer;
}
.right_banner div:nth-child(2){
    margin-top: 12px;
}
.right_banner div img{
    width: 100%;
    height: 100%;
    border-radius: 16px;
}
.scene_box{
    width: 1200px;
    margin : 0 auto;
}
.title_img{
    width: 524px;
    height: 66px;
    background: url('//7niu.kaokao.mobi/shiyongchangjing@2x.png') 0 0 /100% 100% no-repeat;
    margin:80px auto 0;
}
.msg_box{
    min-width: 750px;
}
.kc_title{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 600;
    color: #333333;
    line-height: 24px;
    margin-top:60px;
}
.kc_title .dot{
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #FFBC3C;
    margin:0 16px 4px;
}
.course_box{
    width: 1200px;
    height: 464px;
    margin:0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between
}
.kc_title .dot_name{
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFBC3C;
}
.kc_intro{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    margin-top:20px;
    max-width: 450px;
}
.kd_btn{
    width: 144px;
    height: 48px;
    background: #FFBC3C;
    border-radius: 4px;
    text-align: center;
    line-height: 48px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 110px;
    cursor: pointer;
}
.img_box{
    width: 424px;
    height: 312px;
}
.item_box2,.item_box4,.item_box6,.item_box8,.item_box10,.item_box12{
    width: 100%;
    height: 464px;
    background: #FAFBFC;
    padding-top: 60px;
}
.bot_boxs{
    float: right;
    margin-top:60px;
}
.bot_boxs div{
    float: right;
    margin-right: 16px;
}

.item_box3{
    width: 100%;
    height: 464px;
    padding-top: 60px;
}
.item_box1, .item_box5,.item_box7,.item_box9,.item_box11{
    padding-top: 60px;
    box-sizing: border-box;
    height: 464px;
}
.case_box{
    width: 1200px;
    margin:0 auto;
    padding-top: 80px;
}
.case_title{
    width: 170px;
    height: 66px;
    background: url('//7niu.kaokao.mobi/shiyonganli@2x.png') 0 0/100% 100% no-repeat;
    margin:0 auto;
}
.titles{
    font-size: 26px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 26px;
    text-align: center;
    margin:70px 0 20px;
}
.title_msg{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    margin:0 auto;
    text-align: center;
    margin-bottom: 10px;
}
.teacher_list{
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 40px auto 60px;
}
.teacher_list >div{
    width: 291px;
    height: 288px;
    margin-bottom: 20px;
}
.item_teacher{
    position: relative;
    box-shadow: 0px 2px 40px 0px rgba(69, 70, 76, 0.08);
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}
.item_teacher:hover{
    background: #FFFFFF;
    box-shadow: 0px 4px 14px 0px rgba(69, 70, 76, 0.08);
    border: none;
}
.lab_img{
    position: absolute;
    top: 16px;
    left: -6px;
    background: url('//7niu.kaokao.mobi/jianyubiaoqian@2x.png') 0 0 /100% 100% no-repeat;
    width: 84px;
    height: 28px;
    text-align: center;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 24px;
}
.lab_img_qy{
    background: url('//7niu.kaokao.mobi/jigoubiaoqian@2x.png') 0 0 /100% 100% no-repeat;
}
.avatar_box{
    width: 72px;
    height: 72px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    margin:50px auto 16px;
}
.avatar_box img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
}    
.avatar_box p{
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: url('//7niu.kaokao.mobi/vip@2x.png') 0 0 /100% 100% no-repeat;
    position: absolute;
    bottom: 0;
    right: 0;
}
.teacher_name{
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 18px;
    text-align: center;
}
.teacher_info{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    text-align: center;
    margin-top:10px;
    padding: 0 16px;
    line-height: 20px;
    height: 40px;
}
.data_msg{
    width: 100%;
    height: 40px;
    display: flex;
    margin-top: 20px;
}
.data_msg div{
    width: 25%;
    text-align: center;
}
.data_num{
    font-size: 16px;
    font-family: DIN Alternate;
    font-weight: bold;
    color: #333333;
}
.data_text{
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    margin-top:10px;
}
.teacher_qr_img{
    width: 148px;
    height: 200px;
    position: absolute;
    top: 43px;
    left: 72px;
    text-align: center;
    background-color: #fff;
}
.teacher_qr_img img{
    width: 148px;
    height: 148px;
}
.teacher_qr_img p{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    text-align: center;
    margin-top:13px;
}
/*.item_teacher:hover div{*/
/*    display: none;*/
/*}*/
/*.item_teacher:hover p{*/
/*    display: none;*/
/*}*/
/*.item_teacher:hover .teacher_qr_img{*/
/*    display: block;*/
/*}*/
/*.item_teacher:hover .lab_img{*/
/*    display: block;*/
/*}*/
/*.item_teacher:hover .teacher_qr_img p{*/
/*    display: block;*/
/*}*/

.consult_plone{
    position: fixed;
    top:50%;
    right:0;
    transform: translate(0,-50%);
    width: 88px;
    height: 264px;
    background-color: transparent !important;
    z-index: 1;
}
.consult_plone > div{
    height:88px;
    cursor: pointer;

}

.consult_plone > div p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    text-align: center;
    padding-top:63px;
    box-sizing: border-box;
}

.feature{
    width: 100%;
    height: 840px;
    background: #fff !important;
}
.contents{
    width: 1224px;
    margin: 0 auto;
    padding-top: 80px;
    box-sizing: border-box;
}
.feature_title{
    width: 543px;
    height: 66px;
    background: url('//7niu.kaokao.mobi/web2_chanpintese@2x.png') 0 0 /100% 100% no-repeat;
    margin:0 auto;
}
.feature_box{
    display: flex;
    width: 100%;
    display: -webkit-flex;
    justify-content: space-between;
    flex-direction: row;
    flex-wrap: wrap;
    margin-top:80px;
}
.feature_list{
    width: 300px;
    height: 330px;
    text-align: center;
    margin-right: 100px;
}
.feature_list:nth-child(3n){
    margin-right: 0;
}
.feature_list img{
    width: 106px;
    height: 100px;
}
.p_1{
    height: 20px;
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: 600;
    color: #333333;
    line-height: 20px;
    margin:30px 0 20px;
    text-align: center;
}
.p_2{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    line-height: 24px;
}
.hover_phone{
    position: absolute;
    left: -158px;
    height: 188px;
    width:158px;
    top:0;
    background-color: #FFC02A;
    text-align: center;
}
.hover_phone .phone_p1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin:16px 0 30px;
}
.hover_phone .phone_p2{
    height: 18px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 24px;
    margin-bottom: 60px;

}
.hover_phone .phone_p3{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}
.hover_phone .phone_p4{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 5px;
}
.phone:hover{
    background: url('//7niu.kaokao.mobi/web_dianhua_s@2x.png') center 7px /48px 48px no-repeat !important;
    background-color: #FFC02A !important;
}
.weixin:hover{
    background: url('//7niu.kaokao.mobi/weixin_s@2x(1).png') center 7px /48px 48px no-repeat !important;
    background-color: #FFC02A !important;
}
.phone:hover .hover_phone{
    display: block;
}
.phone{
    background: url('//7niu.kaokao.mobi/web_dianhua@2x.png') center 7px /48px 48px no-repeat !important;
    background-color: rgb(105, 105, 112) !important;
}
.weixin{
    background: url('//7niu.kaokao.mobi/web_weixin@2x(1).png') center 7px /48px 48px no-repeat !important;
    background-color: rgb(105, 105, 112) !important;
}
/* .red_phone{
    background: url('//7niu.kaokao.mobi/web_dianhua_s@2x.png') center 7px /48px 48px no-repeat !important;
}
.red_weixin{
    background: url('//7niu.kaokao.mobi/weixin_s@2x(1).png') center 7px /48px 48px no-repeat !important;
} */

.hover_weixin{
    width: 180px;
    height: 254px;
    position: absolute;
    top:0;
    left: -180px;
    text-align: center;
    background-color: #FFC02A;
}
.hover_weixin .phone_p5{
    margin:16px 0 10px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 16px;
}
.hover_weixin .phone_p6{
    width: 140px;
    height: 140px;
    margin:0 auto 5px;
}
.hover_weixin .phone_p7{
    height: 12px;
    line-height: 12px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-bottom: 9px;
}
.hover_weixin .phone_p8{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 14px;
    margin-bottom: 9px;
}
.hover_weixin .phone_p9{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 14px;
}
.hover_weixin .phone_p6 img{
    width: 100%;
    height: 100%;

}
.weixin:hover .hover_weixin{
    display: block;
}
.consult_plone .slo_top{
    background:url('//7niu.kaokao.mobi/fanhuidingbu-3@2x.png') center center / 48px 48px no-repeat;
    background-color: rgb(105, 105, 112);
}