html{
    font-size:14px;

}
.banner{
    height:290px;
}
.layui-nav-child{
    top:40px;
    min-width: 10rem;
}
.black{
    color:#000;
}
.layui-nav .layui-nav-more{
    right:-2rem;

}
.layui-badge-rim-text{
    font-size: 14px;
}
.w_1440{
    width:1440px;

}
.w_1400{
    max-width:1400px;
}
.tools-item img{
    width:72px;
    margin-top:2rem;
}
.tools-intro {
    font-size: 12px;
    height: 51px;
    font-weight: 400;
    color: #000000;
    line-height: 14px;
    padding: .5rem 1.2rem;
    text-align: left;
    line-height: 1.4rem;
}
.tools-title strong{
    width: 97px;
    height: 26px;
    font-size: 22px;
    font-weight: 400;
    color: #000000;
        line-height: 36px;
    -webkit-background-clip: text;
}
.tools-item button{
    position: relative;
    top:6rem;
    text-align: center;
    width:50%;
}
.tools-item{
    cursor: pointer;
    -webkit-box-shadow: 0 26px 40px -14px rgb(0 36 100 / 30%);
    -moz-box-shadow: 0 26px 40px -14px rgba(0,36,100,0.3);
    background: linear-gradient(136deg, #FFF4BB 0%, #FF9E9E 100%) !important;
    box-shadow: inset -1px -1px 1px 0px rgba(255,202,16,0.2500), inset 1px 1px 1px 0px rgba(255,154,122,0.4500);
    border-radius: 18px 18px 18px 18px;
    opacity: 1;
    height:22rem;
}
/*二维码*/
.masking {
    width:100%;
    height:100%;
    position:fixed;
    background:rgba(150,150,150,0.8);
    display:none;
    top:0;
    left:0;
    z-index: 999;
}
.layer {
    position:relative;
    width:430px;
    height:430px;
    background:#F5F5F5;
    border:3px solid #fff;
    left:50%;
    margin-left:-250px;
    top:50%;
    margin-top:-150px;
}
.masking_tel{
    display: none;
}
.close {
    position:absolute;
    right:15px;
    top:15px;
}

.pix-padding-bottom-40 {
    padding-bottom: 40px;
}
.text-line {
    position: relative;
    margin:5rem;
    text-align: center;
}
.text-line h2 {
    position: relative;
    margin-bottom: 20px;
    font-size: 28px;
    z-index: 1;
    color: #000;
}
.text-line .subtitle {
    font-size: 22px;
    color: #000;
}

._blank{
    position: relative;
    display: inline-block;
    width:3rem;
}
.icon {
    width: 2em;
    height: 2em;
    vertical-align: -0.6em;
    fill: currentColor;
    overflow: hidden;
}
.no_content_icon img{
    margin:0 auto;
    display: block;
    margin-top:6rem;


}
.layui-nav .layui-nav-item{
    line-height:2.5rem;
}
.header_define{
    display: block;
    margin: 0 auto;
}
.col-5{
    width: 18.5%;
    float:left;
    margin-right: 5px;
    margin-left: 5px;

}
.v2_footer{
    position: relative;
    top: 10rem;
    /* margin-top: 10rem; */
    border-top: 1px solid #E6E6E6;
    font-size: 12px;
    font-weight: 500;
    color: #000000;
    line-height: 14px;
}
.v2_footer p{
    margin-right: 1rem;
}
#wrapper{
    background-color: #f0f2f5;
}
#wrapper_white{
    background-color: #fff;
}
#banner{
    background: url("/static/images/v2/bg_1.png") no-repeat center center;

}
.suitable-img img{
    width:108px;
    position: relative;
    top:5rem;
}
.suitable-section_1{
    background: url("/static/images/v2/bg_group.png") no-repeat center center;

}
.suitable-section_class{
    background: url("/static/images/v2/bg_category_class.png") no-repeat center center;
    height:25rem;
}
.suitable-section_class h2{
    height: 48px;
    font-size: 32px;
    font-weight: bold;
    color: #333333;
    line-height: 16rem;
}
.suitable-section{
    background: url("/static/images/v2/bg_live.png") no-repeat center center;

}
.nav_logo img{
    width:136px;
    margin:1.5rem 2rem 1.5rem 10rem;

}
.layui-main{
 max-width: 100%;   
}

.screen-add-sub{
    display: inline-block;
    width: 100%;
    padding: 0 18px;
    border-radius: 4px;
    white-space: nowrap;
    text-align: center;
    font-size: 14px;
    cursor: pointer;
    background-color: #FFB800;
    color: #333;
    height: 40px;
    border: 1px solid #FFB800;
    line-height: 40px;
}
.screen-add-sub:hover{
    color: #333333;
    border: 1px solid #FFB800;
    background-color: #FFCF55;
}
.screen-add-sub::before {
    color: #333333;
    border: 1px solid #FFB800;
    background-color: #E1A919;
    border-radius: inherit;
    transform: translate(-50%, -50%);
    opacity: 0;
    content: ' ';
}
.layui-btn-yellow {
    background-color: #FFB800;
    color:#333;

    box-shadow: 1px 1px 2px #ffb800;
}
.layui-btn-yellow:hover{
    color: #333333;
    border: 1px solid #FFB800;
    background-color: #FFCF55;
}
.layui-btn-yellow::before {
    background-color: #E1A919;
    content: ' ';
    border: inherit;
    border-color: #000;
    border-radius: inherit;
    transform: translate(-50%, -50%);
    opacity: 0;
    content: ' ';

}
.layui-btn-line-yellow {
    background-color: #FFFFFF;
    color:#FFB800;
    border: 1px solid #FFB800;
    height:32px;
    line-height:32px;
}
.layui-btn-line-yellow:hover{
    color: #333333;
    border: 1px solid #FFB800;
    background-color: #FFCF55;
}
.layui-btn-line-yellow::before {
    background-color: #E1A919;
    content: ' ';
    border: inherit;
    border-color: #000;
    border-radius: inherit;
    transform: translate(-50%, -50%);
    opacity: 0;
    content: ' ';

}
.layui-sm-btn-yellow {
    background-color: #FFB800;
    color:#333;
    height:32px;
    line-height:32px;
}
.layui-sm-btn-yellow:hover{
    color: #333333;
    border: 1px solid #FFB800;
    background-color: #FFCF55;

}
.layui-btn-white {
    background-color: #fff;
    color:#333333;
    height:32px;
    line-height:32px;
    border: 1px solid rgb(0 0 0 / 8%);
    box-shadow: 1px 1px 4px rgb(0 0 0 / 8%);
}
.layui-btn-white:hover{
    background: #FFFFFF;
    opacity: 1;
    border: 1px solid #FFB800;
    color:#FFB800;
    height:32px;
    line-height:32px;
}
.layui-btn-white::before {
    color: #FFB800;
    background-color: #FFF8E9;
    border-radius: inherit;
    transform: translate(-50%, -50%);
    opacity: 0;
    content: ' ';
}
.layui-sm-btn-white {
    background-color: #fff;
    color:#333333;
    height:32px;
    line-height:32px;
    border: 1px solid #C3C3C3;
}
.layui-sm-btn-white:hover{
    height:32px;
    line-height:32px;
    color:#FFB800;
    background: #FFFFFF;
    border-radius: 4px 4px 4px 4px;
    opacity: 1;
    border: 1px solid #FFB800;
}
 .layui-white-yellow:hover{
    opacity: 0.8;
    filter: alpha(opacity=80);
    color: #C3C3C3;
}
body {
    font-size: 13px;
    font-family: 'Source Han Sans-Regular', 'Source Han Sans','Source Sans Pro','Helvetica Neue',Helvetica,'Microsoft Yahei',Arial,sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    overflow-x: hidden;
    overflow-y: auto;

}

#banner{
    height:45rem;
}
.logo{
    height:42px;
    margin:3rem 0px 0px 0px;
}
.position_fix{
    padding-left: 0px;
}
.layui-nav-bar, .layui-nav .layui-this:after {
    content: "";
    left: 0;
    height: 2px;
    background-color: #FFB800;
    transition: all .2s;
    -webkit-transition: all .2s;
    pointer-events: none;
    background-image: linear-gradient(-225deg, #FFB800 0%, #FFB800 100%);
    box-shadow: 0 2px 5px 0 #FFB800;
    border-radius: 100px;
    animation: diyTabActive 0.25s ease forwards;

}
#community_btn{
    position: absolute;
    margin-top: 8rem;
    margin-left:14rem;
}
 .bg-menu{
     background-color: #ffff ;
     border-width: 5px 5px 5px 5px;
     height:6rem;
     margin: 0 auto;
 }

.gray-bg-menu{
    background-color: #f3f3f3 ;

}
.layui-anim-upbit >dd a{
    font-size: 12px;
}
 .layui-nav .layui-nav-item a{
     color:#333;
     font-size: 16px;
     font-weight: 500;
     color: #333333;
     padding:0px;
 }
 .layui-nav .layui-this a, .layui-nav .layui-nav-item a:hover{
     color:#333;

 }
 .menu_list{
     float:right;
 }
 .layui-layout-body {
   background-color: #f0f2f5;
 }
 .white{
     color:#fff;
 }
 .bgwhite{
     background-color: #fff;
 }
 .showbox{
   border: 1px solid #efefef;
   width:30%;
   margin:1rem;
   padding:2rem;
   -moz-box-shadow: 6px 6px 3px #888888; /* 老的 Firefox */
  box-shadow: 6px 6px 3px #888888;
}
#avatar{
    width:120px;;
}
.gray{
  color:#ccc;
}
.ant-avatar-image img{
  width:20px;
}
.mt10{
  margin-top:10px;
}
.w120{
    width:120px;
}
.ww80{
    width:80%;
}
/*Class 页面*/
.class_box{
    height: 330px;
    background: #FFFFFF;
    box-shadow: 0px 4px 12px 0px rgba(0,0,0,0.1000);
    border-radius: 12px 12px 12px 12px;
    opacity: 1;
    margin:0px 2rem;
}
.img-zoom-class_2 {
    margin:0 1rem;
}
.img-zoom-class_2 img{
    width: 100%;
    height:195px;
    border-radius: 1rem;
    margin:.4rem 0px;
}
.img-zoom-class_2 h3{
    margin-top:5PX;
    font-size: 16px;
    font-weight: bold;
    color: #000000;
    line-height: 19px;
}
.class_teacher_box{
    background: #FFFFFF;
    box-shadow: 0px 4px 12px 0px rgba(0,0,0,0.1000);
    border-radius: 12px 12px 12px 12px;
    opacity: 1;
}
.teacher_title {
    background: url("/static/images/v2/icon/tag_Teacher_title.png") no-repeat center center;
    height: 30px;
    top: 15px;
    position: relative;
    z-index: 999;
    text-align: center;
    line-height: 25px;
    font-weight: 600;
}
.img-zoom-class_3 img{
    width: 100%;
    height:100%;
    border-radius: 1rem;
}
.img-zoom-class_icon_3{
    padding-top:2rem;
}

.img-zoom-class_4 img{
    width: 100%;
    height:100%;
    border-radius: 1rem;
}
.img-zoom-class_icon_4{
    padding-top:2rem;
}
.img-zoom-class_4 {
    margin:0 1rem;
}
.img-zoom-class_4 h3{
    margin-top:5PX;
    font-size: 16px;
    font-weight: bold;
    color: #000000;
    line-height: 19px;
}
.teacher_bg {
    box-shadow: 0px 4px 12px 0px rgb(0 0 0 / 10%);
    border-radius: 12px 12px 12px 12px;
    margin: 0px 1rem;
    background: rgba(0,0,0,0.75);
    color:#fff;
    text-align: center;
    position: absolute;
    top:1.8rem;
    left:0;
    height:93%;
}
.teacher_content{
    margin:1rem;
    text-align: left;
}
/* #首页滚动特效 */

#search_top {
    margin: 0 auto;
    padding-top: 30px;
    z-index: 9;
    width: 100%;
    height: 500px;
    position: relative;
}

#search_top .banner-top {
    top: -60px;
    height: 440px;
}

#search_top .banner-top {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    z-index: 1;
    height: 430px;
}
.banner-top:after {
    width: 140%;
    left: -20%;
    height: 490px;
    position: absolute;
    top: 0;
    z-index: -1;
    content: '';
    /* border-radius: 0 0 70% 70%;
    background: linear-gradient(#131b3a,#603DE0); */
}
.clear{
    clear:both;
}


.w1200 {
    width: 1200px;
    margin: 0 auto;
}
.recently_designed_left {
    width: 1140px;
    height: auto;
    padding: 0px 20px 62px;
    box-shadow: 0px 0px 6px 0px rgba(0,0,0,0.14);
    border-radius: 8px;
    margin-bottom: 2rem;
}
.hbfooter .layui-icon{
    font-size:2rem;
    color:#fff;
    line-height: 2rem;
}
.hbfooter a, .hbfooter p {
    line-height: 30px;
    font-weight: 500;
}
/*通用样式*/
.mt02{
    margin-top:0.2rem
}
.mr5{
    margin-right:5px
}
.ml5{
    margin-left:5px
}
.mr20{
    margin-right:20px
}
.ml20{
    margin-left:20px
}
.mr10{
    margin-right:10px
}
.ml10{
    margin-left:10px
}
.mt15{
    margin-top:1.5rem;
}
.mt25{
    margin-top:2.5rem;
}
.mt20{
    margin-top:2rem;
}
.mt10{
    margin-top:1rem;
}
.ml0{
    margin-left:0rem;
}
.pl0{
    padding-left:0rem;
}
.mb10{
    margin-bottom:1rem;
}
.mb0{
    margin-bottom:0rem;
}
.mb15{
    margin-bottom:1.5rem;
}
.w180{
    width: 180px;
}
.w190{
    width: 190px;
}
.mr5{margin-right: 5px;}
.mr15{margin-right:15px;}
.mr10{margin-right:10px;}
.f16{font-size:16px;}
#banner{
    margin:0 auto;
    margin-top:4.5rem;
}
.layui-btn-normal {
    background-color: #FFB800;
}
.layui-btn-red {
    background-color: #ff003b;
}
.layui-btn-gray {
    background-color: #999999;
}
.layui-laypage .layui-laypage-curr .layui-laypage-em {
    background-color: #FFB800;
}
.layui-layer-btn .layui-layer-btn0 {
    border-color: #FFB800 !important;
    background-color: #FFB800 !important;
    color: #fff;
}
.red a,.red{
    color: #FFB800 !important;
    font-weight: bold;
}
.layui-form-radioed, .layui-form-radioed>i, .layui-form-radio:hover *{
    color: #FFB800 !important;
}
.bg_0{
    background-color: #A9A9A9 !important;
}
.bg_1{
    background-color: #FFB800 !important;
}
.layui-anim{
    border-radius: .5rem;
}
.layui-nav-child dd{
    border-bottom: 1px solid #f0efef;
    margin:0 0.5rem;
    line-height:1rem;
}


/** 自定义表单样式 */
.think-form-label {
    padding: 9px 15px;
    font-weight: 400;
    line-height: 20px;
    text-align: right;
  }
  .think-form-group-right {
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  .think-form-group-left input {
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  .think-box-shadow {
    background: #fff;
    padding: 20px 20px !important;
    box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.1);
  }

  .d-item-right>a.WIN {
    background: #0078D6;
    color: #FFF;
    margin-right: 12px;
}

.d-item-right>a {
    padding:0.5rem;
    width: 108px;
    height: 35px;
    border-radius: 4px;
    font-size: 12px;
    align-items: center;
    justify-content: center;
}
.d-item-right>a.MAC {
    background: #FFF;
    color: #000000;
    border: 1px solid #000000;
}

.layui-card-box { 
    margin-bottom: 15px;
    border-radius: 2px;
    background-color: #fff;
    box-shadow: 1px 1px 2px 2px rgb(0 0 0 / 5%); 
    height: 10rem;
    margin:10px;
}

/*登录窗体样式表*/
/*login*/
#login {
    width: 100%;
    height: 100%;
    background: url(/static/images/v2/bg_login.png) no-repeat center fixed;
    -webkit-background-size: 100% 100%;
    background-size: cover;
    font-size: 100%;
    
}

.login-wrap {
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.login_nav{
    line-height: 2.8rem;
    float:right;
}
#login iframe {
    height: 200px !important;
    transform: translateY(-20px);
}

.MT0 {
    margin-top: 0 !important;
}

.layui-msg-menu{
    position: relative;
    background-color: #fff;
    box-sizing: border-box;
}
.layui-msg-menu li{
    padding:.5rem;
    color:#666;
    width:90%;
    margin:0 auto;
    border-bottom: 1px dashed #c4c4c4;
}
.layui-msg-menu li:last-child{
    border-bottom:none;
}
#student_msg_list .msg_box_list span{
    float:right;
    color:14px;
}
.empty_cbox img{
    width: 54px;
}
.empty_cbox{
    text-align: center;
    color:#C3C3C3;
    margin: 0 2rem;
    padding: 2rem;
}
.login-form {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 4px;
    /*margin-top:30%;*/
    /*margin-bottom:5%;*/
    width:35rem;
    margin:0 auto;
    margin-top:5rem;
    box-shadow: 2px 2px 3px 2px rgb(0 0 0 / 10%);

}
.login-form .layui-input{
    padding-left:3rem;
}
.layui-show{
    margin: 0 1.6rem;
}
.verification {
    width: 255px !important;
    margin-right: 5px !important;
}



.layui-tab-content {
    border-left: 1px #e6e6e6 solid;
    border-right: 1px #e6e6e6 solid;
    border-bottom: 1px  #e6e6e6 solid;
}




.choose-way {
    color: #A9A9A9;
    text-align: center;
}

.choose-way span {
    white-space: nowrap;
    font-size: 18px;
    color: #A9A9A9;
    font-weight: bolder;
}

.choose-way span:hover {
    cursor: pointer
}

.choose-way span:nth-child(1) {
    margin-right: 38px
}

.choose-way span:nth-child(2) {
    margin-left: 38px
}

.login-form .layui-form {
    margin-top: 30px;
}

.login-form .layui-form input {
    vertical-align: middle;
    font-size: 12px;
    border-radius: 4px;
    padding-left: 36px;
}

.login-form .layui-form input[type=checkbox] {
    width: 16px;
    height: 16px;
}

.login-form .layui-input-block {
    margin-left: 0;
    line-height: 36px;
}

.layui-input-inline.long {
    width: 100%;
}

form.phone-login {
    display: none;
}

.login-label {
    position: absolute;
    left: 10px;
    top: 8px;
    width: 18px;
    height: 20px;
    z-index: 1;
}

.login-label>i {
    font-size: 20px;
    display: block;
    color: #595959;
    line-height: 1.5rem;
}

.label-for-username {
    background-position: -116px -10px
}

.label-for-password {
    background-position: -62px -63px
}

.layui-form-item {
    margin-bottom: 16px;
}



.get-code {
    display: inline-block;
    border: none;
    background: #FFB800;
    color: #fff;
    text-align: center;
    width: 100%;
    height: 38px;
    line-height: 38px;
    cursor: pointer;
    padding-left: 0 !important;
}

.get-code.disabled {
    background: #606060 !important;
    border: none !important;
}
.main_color {
    color: #FFB800 !important;
}
.login-form .layui-input {
    padding-left: 3rem;
}
.login-form .layui-input{
            padding-left:3rem;
 }
.layui-tab-content {
    border-left: 1px #e6e6e6 solid;
    border-right: 1px #e6e6e6 solid;
    border-bottom: 1px  #e6e6e6 solid;
 }

.layui-tab-title li {
     bottom:1px;
    border-bottom:1px slid #fff;
 }


 .layui-tab-title .layui-this:after {
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    width: 100%;
    height: 41px;
    border-width: 1px;
    border-style: solid;
    border-bottom-color: #fff;
    border-radius: 2px 2px 0 0;
    box-sizing: border-box;
    pointer-events: none;
}
 .layui-tab-title .layui-this:after {
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    width: 100%;
    height: 41px;
    border-width: 1px;
    border-style: solid;
    border-bottom-color: #fff;
    border-radius: 2px 2px 0 0;
    box-sizing: border-box;
    pointer-events: none;
}
 .s_title{
    position: absolute;
    top: -24px;
    font-size: 24px;
    background: rgba(0,0,0,.2);
    color: #fff;
    width: 100%;
    text-align: center;
    left: 0;
    font-weight: 700;
    text-shadow: 0 0 20px #000;
 }
 .box_show{
     overflow: auto;
     position: relative;
     min-height:33rem;
 }

 .map-interview {
    margin:2rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
}


.img-box img{
   text-align: center;
   margin:0 auto;
   height:14rem;
   overflow: hidden;
}
.s_content{
    margin: 0.5rem 4rem;
    color: #666;
    font-weight: 300;
}
.layui-nav-child dd{
    line-height: 30px;
}
.carton_button {
    position: absolute;
    left: 43%;
    top: 38%;
    filter: none;
    background-color: rgba(0,0,0,.35);
    display: inline-block;
    width: 100px;
    height: 100px;
    line-height: 100px;
    border-radius: 8px;
    filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr=#76000000,endColorStr=#76000000);color: #fff;
    font-size: 48px;
    text-align: center;
    text-decoration: none;
    text-shadow: 0 -1px rgba(0,0,0,.35);
  }
  .head_title{
      float:left;
      margin: 0 1.5rem;
      text-align: center    ;
  }
  .top_header{
      margin:0 auto;
      width:20rem;
      margin-top:2rem;
  }
  /* 自定义的全局样式定义 */

@media screen and (max-width: 1200px) {
    .hbfooter{
        display: none;
    }
}

.fixed-bottom{
    position: absolute;
}
.hbfooter{
    color:#000;
    width: 100%;
    background-color: #F5F5F5 ;
    bottom:0;
    margin-top:2rem;
}
.tags {
    position: absolute;
    left: 0;
    top: 3%;
    z-index: 999;
    width: 78px;
    height: 22px;
    line-height:22px;
    font-weight: 600;
    overflow: hidden;
    font-size: 12px;
    color:#fff;
    opacity: 1;
}
.tags_tools {
    position: absolute;
    top: 5%;
    z-index: 999;
    width: 78px;
    height: 22px;
    line-height:22px;
    font-weight: 600;
    overflow: hidden;
    font-size: 12px;
    color:#fff;
    opacity: 1;
}
.tags_tools span{
    left:10px;
    position: absolute;
}
/*.tags::before {			!** 首端正方形 **!*/
/*    position: absolute;*/
/*    right: -17px;			!** 平移距离为x/2 **!*/
/*    width: 22px;			!** 正方形边长 **!*/
/*    height: 22px;*/
/*    transform: rotate(-45deg);	!** 旋转45° **!*/
/*    content: "";*/
/*    background: #fff;*/
/*    opacity: 1;*/
/*}*/

.tabs-wrapper .tabs-group ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0 60px;
}
.tabs-wrapper .tabs-group ul > li {
    float: left;
    padding: 18px 12px;
}.tabs-wrapper .tabs-group {
  padding: 0;
  position: relative;
  overflow-y: hidden;
}.tabs-wrapper .tabs-group .title {
  float: left;
  padding: 15px 0;
  width: 40px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-wrap: normal;
  text-align: right;
  font-size: 14px;
}
.bg_gray {  
       -webkit-filter: grayscale(1); /* Webkit */  
       filter: gray; /* IE6-9 */    
       filter: grayscale(1); /* W3C */  
} 
.tabs-wrapper .tabs-group ul > li.active > a, .tabs-wrapper .tabs-group ul > li:focus > a, .tabs-wrapper .tabs-group ul > li:hover > a {
  color: #FFB800;
}
.ant-card {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    color: rgba(0,0,0,.65);
    font-variant: tabular-nums;
    line-height: 1.5;
    list-style: none;
    font-feature-settings: "tnum";
    position: relative;
    background: #fff;
    border-radius: 2px;
    transition: all .3s;
}
.card{
    margin-bottom: 3rem;
    text-align: center;
    display: inline-block;
    vertical-align: top;
    overflow: hidden;
    position: relative;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 32px rgb(0 0 0 / 10%);

    float:left;
}
.card-info{
    text-align: left;
    margin:.5rem;
    line-height: 2.5rem;
    color:#C3C3C3;
}
.card-info .title{
    color: #000;
}
.img-box img{
    width:100%;
}
.banner h1{
    color: #fff;position: relative;top: -11rem;
    font-size: 32px;
    font-weight: bold;
    line-height: 38px;
    letter-spacing: 6px;
    text-shadow: 0px 2px 12px rgba(0,0,0,0.25);"
}
.banner h1 a{
    color: #fff;

}
.btn-danger,.btn-yellow {
    background-color: #FFB800;
    border-color:#FFB800;
}
.btn-danger:hover,.btn-yellow:hover{

    opacity: 0.8;
    filter: alpha(opacity=80);
    color: #fff;
}

.card:hover{
    opacity: 0.9;
    -webkit-transform: scale(1.03);
    -ms-transform: scale(1.03);
    transform: scale(1.03);
    border-width: 5px 5px 5px 5px;
    box-shadow:1px 1px 5px #efefef;
    -webkit-box-shadow:1px 1px 5px #efefef;
    -moz-box-shadow:1px 1px 5px #efefef;
  }
.layui-laypage .layui-laypage-curr .layui-laypage-em{
    background-color: #FFB800;
}
.fl{float:left}
.fr{float:right}
.textl{text-align: left}
.textr{text-align:right}
.gray{color:#C3C3C3}
.center{text-align: center;}
.opdo{
    border:1px solid #C9C9C9;
    border-radius: .4rem;
    color: #555;
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    font-size: 12px;
}
.w10{
    width:2rem;
    margin-right:.5rem;
}
/* 播放背景图 */
.playScreen{
    margin: 20px auto;border-radius: 5px;border-radius: .5rem;
}
/* 播放背景图 end*/

.border_box{
    margin-bottom: 20px;
    box-sizing: border-box;
    background-color: #fff;
    border: 1px solid #E5E8ED;
    box-shadow: 0 2px 4px 0 rgb(3 27 78 / 6%);
    padding: 0 30px;

}


/* 播放按钮 */

.layui-icon-play{
    font-size: 50px;
    position: absolute;
    text-align: center;
    top:20%;
    color:#efefef;
    left:38%;
}

.site-h1 {
    margin-bottom: 20px;
    line-height: 60px;
    padding-bottom: 10px;
    color: #393D49;
    border-bottom: 1px solid #eee;
    font-size: 28px;
    font-weight: 300;
}

/*左右结构定位*/
.site-content {
    padding: 20px 0 10px 0px;
}


.layui-menu a{
    color：#1890ff;
}
.bg_nav{
    background-color: #11335c;
}
.layui-menu .layui-menu-item-checked2 a {
    color: #FFB800;
}
.layui-menu .layui-menu-item-checked, .layui-menu .layui-menu-item-checked2{
    border-bottom:2px solid #FFB800;

}
.layui-menu-lg li:hover, .layui-menu-lg .layui-menu-body-title a:hover{
    color:#FFB800;
}
.layui-menu-body-title span{
    font-size:16px;
    font-weight: 400;
}
.layui-menu-body-title span a:hover{
    color: #FFB800;

}
/*老师答复*/
.blue_box{
    border: 1px solid #efefef;
    background-color: #fe9;
    margin: 2rem 0;
    padding: 1rem;
}
.hr_line{
    margin-bottom: 3rem;
    opacity: 1;
    border-bottom: 1px solid #FFB800;
    line-height: 4rem;
    font-weight: 400;
}
/*空信息*/
.ant-list-empty-text {
    padding: 16px;
    color: rgba(0,0,0,.25);
    font-size: 14px;
    text-align: center;
}
.ant-empty-normal {
    margin: 32px 0;
    /* color: rgba(0,0,0,.25); */
}

.ant-empty {
    margin: 0 8px;
    font-size: 14px;
    line-height: 22px;
    text-align: center;
}

.ant-divider, .ant-divider-vertical {
    position: relative;
    top: -.06em;
    display: inline-block;
    width: 1px;
    height: .9em;
    margin: 0 8px;
    vertical-align: middle;
}

.ant-divider {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    color: rgba(0,0,0,.65);
    font-size: 14px;
    font-variant: tabular-nums;
    line-height: 1.5;
    list-style: none;
    -webkit-font-feature-settings: "tnum";
    font-feature-settings: "tnum";
    background: #e8e8e8;
}

.box_line{
    border:1px solid #cfcfcf;
}

.num{
    height: 38px;
    line-height: 38px;
    color:gray;
}



.h_content{
    height:3rem;
    overflow: hidden;
}
#disscussionListPage{
    clear:both;
    text-align: center;
}
/*窗口关闭图标*/
.layui-layer-setwin a{
    background-position:-0px -40px;
}
#myworks{
    text-align: center;
}
.nui-ico-unread {
    width: 14px;
    height: 10px;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAKBAMAAAB293L0AAAALVBMVEX78dv78Nr67dH44rf11ZX11JTww2rwxGvttkjqqirooRTooBHonxDmmwTmmQAikKN5AAAANUlEQVQI12N4BwEMlmBqMkOTN5A6qsHwNjH33TX2ewzvXjl1qKx7x/Du3Uvjee9ANEQ9DhoAeq04uW9uKK8AAAAASUVORK5CYII=) no-repeat;
}
.nui-ico-read {
    width: 14px;
    height: 10px;
}
.unread td a, .unread td{
    font-weight:400;
}
/*分页样式效果*/
.pagination > .active > a, .pagination > .active > span, .pagination > .active > a:hover, .pagination > .active > span:hover, .pagination > .active > a:focus, .pagination > .active > span:focus{
    background-color: #FFB800;
    color:#efefef;
}

.op_tools_box{
    /* float: right;
    right: 5rem;
    position: absolute;
    margin-top: 30px;
    z-index: 99;  */
    position: absolute;
    right:0;

}


.nav_menu{
    background-color: #ffffff;
    color: inherit;
    padding: 15px 0px 20px 0px;
    border-color: #e7eaec;
    -webkit-border-image: none;
    -o-border-image: none;
    border-image: none;
    border-style: solid solid none;
    border-width: 1px 0px;
}

.bootstrap3 {
  width:98%;
  margin:0 auto;
}
.course_avatar{
    height:128px;
    overflow: hidden;
    margin-bottom:1.5rem;
}
.show_box_img{
    width:240px;border:1px solid #efefef;float:left;text-align: center;margin:1rem;box-shadow: 1px 1px 5px #efefef;-webkit-box-shadow: 1px 1px 5px #666;padding:0 1rem
}
.show_box_title{
    height:3rem;line-height: 3rem;
}

  .btn.btn-sm {
    padding: 6px 14px;
}

.btn-light, .label-light {
    color: #0084ff;
    background: #FFB800;
    border-color: transparent;
    margin-left:5px;
}
header.masthead {
    background: url(data:image/svg+xml;base64,<?xml version="1.0"?><svg xmlns="http://www.w3.org/2000/svg" width="168" height="96"><rect x="0" y="0" width="100%" height="100%" fill="rgb(63, 109, 143)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.054666666666667" stroke="#000" stroke-opacity="0.02" transform="translate(0, -16.166666666667) rotate(180, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.054666666666667" stroke="#000" stroke-opacity="0.02" transform="translate(0, 80.833333333333) rotate(180, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#222" fill-opacity="0.063333333333333" stroke="#000" stroke-opacity="0.02" transform="translate(28.001488055697, -16.166666666667) rotate(0, 14.000744027848, 16.166666666667)" /><polyline 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14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.124" stroke="#000" stroke-opacity="0.02" transform="translate(112.00595222279, 48.5) rotate(180, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.124" stroke="#000" stroke-opacity="0.02" transform="translate(140.00744027848, 48.5) rotate(0, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.037333333333333" stroke="#000" stroke-opacity="0.02" transform="translate(0, 64.666666666667) rotate(0, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.072" stroke="#000" stroke-opacity="0.02" transform="translate(28.001488055697, 64.666666666667) rotate(180, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.14133333333333" stroke="#000" stroke-opacity="0.02" transform="translate(56.002976111394, 64.666666666667) rotate(0, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#ddd" fill-opacity="0.054666666666667" stroke="#000" stroke-opacity="0.02" transform="translate(84.004464167091, 64.666666666667) rotate(180, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#222" fill-opacity="0.11533333333333" stroke="#000" stroke-opacity="0.02" transform="translate(112.00595222279, 64.666666666667) rotate(0, 14.000744027848, 16.166666666667)" /><polyline points="0, 0, 28.001488055697, 16.166666666667, 0, 32.333333333333, 0, 0" fill="#222" fill-opacity="0.13266666666667" stroke="#000" stroke-opacity="0.02" transform="translate(140.00744027848, 64.666666666667) rotate(180, 14.000744027848, 16.166666666667)" /></svg>) repeat center center scroll;
}

header.masthead > .overlay {
    padding: 5rem 0;
    text-align: center;
    background: rgba(0, 0, 0, 0.18);
    color: #fff;
}


.text-white{
  line-height: 2.8rem;

}

.page-index a.carousel-control svg {
    width: 15px;
    height: 100%;
}
.carousel .item .pro-con h1 {
    margin-bottom: 15px;
    font-size: 50px;
    line-height: 56px;
    font-weight: bold;
}
.carousel .item .pro-con p {
    margin-bottom: 30px;
    font-size: 18px;
    color: #666;
    line-height: 28px;
}
.carousel .item .pro-con {
    width: 500px;
    margin-top: 114px;
}
.carousel .item .pro-con a.btn-primary {
    width: 190px;
    height: 50px;
    line-height: 34px;
    text-align: center;
    font-size: 20px;
    border-radius: 62px;
    background: #59a3fc;
}
.carousel-indicators .active, .carousel-indicators .active:hover {
    width: 14px;
    height: 14px;
    background: #59a3fc;
    border-color: transparent;
}
.page-index .item{
    min-height:550px;
}
.carousel-indicators li {
    width: 14px;
    height: 14px;
    margin-right: 15px !important;
    border-radius: 100%;
    border: 1px solid rgba(0,0,0,0.15);
    vertical-align: middle;
}
.nav_catlist{
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    background-color: #fff !important;
    border-radius: 4px;
    font-weight: 400;
    color: #999aaa;
    margin-bottom: 20px;
    margin-top:10px;
    box-shadow: 1px 1px 4px rgb(0 0 0 / 8%);
}
.h120{
    height:8rem;
    overflow-y:auto;
}
.layui-btn{
    border-radius: .4rem ;
}
.layui-btn-radius-roll {
    border-radius: 1rem ;
    font-weight: 400;
}
.layui-btn-radius {
    border-radius: 1rem ;
}
.layui-btn-sm {
    border-radius: .4rem ;
    margin-bottom: .5rem;
}

.banner_box_img img{
    height: 260px;
    width: 1024px;
    background: #FFFFFF;
    opacity: 1;
    box-shadow: 0px 4px 12px 0px rgb(0 0 0 / 10%);
    border-radius: 12px 12px 12px 12px;
}

.banner_box_img .content{
    text-align: left;
    width: 980px;
    height: 46px;
    font-size: 14px;
    font-weight: 500;
    color: #333333;
    line-height: 22px;
    position: relative;
    margin:0 auto;
    top: -12rem;
}

/*.img_category_SC{*/
/*    background: url('/static/images/v2/img_category_SC.png') no-repeat;*/
/*}*/
/*.img_category_MIXLY{*/
/*    background: url('/static/images/v2/img_category_MIXLY.png') no-repeat;*/
/*}*/
/*.img_category_LEGO{*/
/*    background: url('/static/images/v2/img_category_LEGO.png') no-repeat;*/
/*}*/
/*.img_category_c++{*/
/*    background: url('/static/images/v2/img_category_c++.png') no-repeat;*/
/*}*/
/*.img_category_python{*/
/*    background: url('/static/images/v2/img_category_python.png') no-repeat;*/
/*}*/




.layui-btn-primary:hover{border-color: #dadde0;background-color: #efefef; }
.breadcrumb{
    background-color: transparent;
}

.re_box_1, .re_box_,.re_box_scratch{
    background:url("/static/images/v2/icon/Tag_Course_lego.png") no-repeat;
}
.re_box_2 ,.re_box_c,.re_box_mixly{
    background:url("/static/images/v2/icon/Tag_Course_Mixly.png") no-repeat;

}
.re_box_3,.re_box_python3,.re_box_python{
    background:url("/static/images/v2/icon/Tag_Course_Python.png") no-repeat;
}
.re_box_4,.re_box_c++{
    background:url("/static/images/v2/icon/Tag_Course_Python.png") no-repeat;
}
.tags-recommend span{
    position: absolute;
    left:0.3rem;
}
/*客服浮窗样式*/
.izl-rmenu{
    margin-right: 0;
    width: 82px;
    position: fixed;
    right: .5rem;
    top: 65%;
    height: 220px;
    -webkit-box-shadow: #DDD 0px 1px 5px;
    -moz-box-shadow: #DDD 0px 1px 5px;
    box-shadow: #DDD 0px 1px 5px;
    z-index:999;
    border-radius: 8px 8px 8px 8px;
    background-color: #FBFBFB;
}
.izl-rmenu .consult{
    display: block;
    height: 76px;
    width: 82px;
}
.izl-rmenu .consult img{
    margin: 0 auto;
    text-align: center;
    height: 56px;
    margin:1rem;
    margin-bottom: 0px;
    width: 56px;
}
.izl-rmenu .consult .phone {
    top: 0px;
    color: #000;
    text-align: center;
    font-size: 12px;

}
.izl-rmenu a.cart:hover .pic{display:block;}
.izl-rmenu .btn_top {
    background-image: url(/static/images/v2/icon/float_top.gif);
    background-repeat: no-repeat;
    background-position: center top;
    display: block;
    height: 39px;
    width: 80px;
    -webkit-transition: all 0s ease-in-out;
    -moz-transition: all 0s ease-in-out;
    -o-transition: all 0s ease-in-out;
    transition: all 0s ease-in-out;
    margin:0 auto;
    margin-top:13px;
}
.izl-rmenu .btn_top:hover {
    background-image: url(/static/images/v2/icon/float_top.gif);
    background-repeat: no-repeat;
    background-position: center bottom;
}

.tagbox {
    background-color: #ff0000;
    color: #ffffff;
}
/*cooperate*/
 .cooperate_title h1{
     font-size:32px;
     font-weight: 600;
     margin-bottom:1rem;
 }
.cooperate_title .title{
    line-height:2rem;
    font-weight: 500;
    font-size: 22px;
}
.school_list{
    width: 340px;
    height: 200px;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
}
.school_list h3{
    font-size: 16px;
    font-weight: 600;
}
.school_list li{
    background: #F3F3F3;
    border-bottom: 1px solid #C3C3C3;
    line-height: 2rem;
    padding:1rem;
}
.school_list li:last-child{
    border-bottom: 0px ;

}

.cooperate-item2 img{
    width:90%;
    margin-top: 1rem;
}
.label-warning, .badge-warning{
    color:#000000;
    font-style: italic;
}
.badge{
    font-size:16px;
    border-radius: 2rem;
    line-height: 1rem;
    margin-right: 0.5rem;
    margin-bottom: .4rem;
}
/*cooperate*/
#msg_alert {
    font-size:10px;
}

/*日历*/

 .layui-laydate-main  {
     width:18rem;
 }
.laydate-theme-molv .layui-laydate-main{
    width:18rem;
}
.layui-laydate{
    font-size:12px;
}
.layui-laydate-footer span:first-child.layui-laydate-preview{
    position: absolute;
    left:2rem;
}
.laydate-theme-molv .layui-laydate-main{
    width:18rem;
}
.layui-laydate{
    font-size:12px;
}
.laydate-theme-molv .layui-laydate-header i, .laydate-theme-molv .layui-laydate-header span{
    color:#000;
}