@charset "UTF-8";
body{background: #f1f1f1;}
.min-w{min-width: 1230px;}
.wrap,
.container{margin: 0 auto;width: 1230px;padding-left: 15px;padding-right: 15px;}
.wow{visibility:hidden;}
.content_news_list ul li{
        line-height: 3;
    border-bottom: 1px solid #ccc;
}
/*内页顶部图片*/
.top_banner{overflow: hidden;position: relative;min-height: 200px;}
.top_banner .banner_pic{position: relative;width: 3000px;left:50%;margin-left: -1500px;text-align: center;}
.top_banner img{max-width: 100%;}
/*当前位置*/
.depth_box{width: 100%;min-height: 50px;line-height: 50px;left: 0;bottom: 0;background: #f8f8f8;color:#656565;margin-bottom: 15px;
/*-webkit-box-shadow: 0 4px 10px rgba(0,0,0,0.06);
box-shadow: 0 4px 10px rgba(0,0,0,0.06);*/
}
.depth_box a{color:#656565;}
.depth_box .depth{background: url(../images/wz3.png) no-repeat left center;padding-left: 20px;font-size: 14px;}
.depth_box .depth i{margin: 0 3px;}

.top_cate_tit{position: relative;font-size: 20px;color:#4BADB3;font-weight: bold;}
/*.top_cate_tit::after{display: block;content:'';width: 100%;height: 2px;background: #008c95;position: absolute;bottom: 0;left: 0;}*/

.depth_sub_cates{text-align: center;font-size: 20px;}
.depth_sub_cates a{color: #454545;margin-right: 70px;float: left;position: relative;}
.depth_sub_cates a:hover,
.depth_sub_cates a.on{color:#4BADB3;font-weight: bold;}
/*.depth_sub_cates a:hover::after,
.depth_sub_cates a.on::after{display: block;content:'';width: 100%;height: 2px;background: #008c95;position: absolute;bottom: 0;left: 0;}*/

/*内页*/
.article_detail{padding-bottom: 20px;}
/*.articledetail{background: #f8f8f8;}
.articledetail .right_con{border-radius: 10px;background: #fff;padding-bottom: 25px;margin-top: 22px;
-webkit-box-shadow: 0 4px 10px rgba(0,0,0,0.05);
box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}*/
.artPage{overflow: hidden;position: relative;border-top:1px solid #e5e5e5;padding: 15px 0 15px 0;}
.artPage p{height: 30px;line-height: 30px;overflow: hidden;font-size: 14px;color:#656565;padding: 3px 0px;}
.artPage p em{display: block;overflow: hidden;background: #ededed;width: 110px;height: 30px;text-align: center;float: left;font-style: normal;}
.artPage p a{color:#656565;font-size: 14px;}
.artPage p a:hover{color:#008C95;}
.artPage p .without{color:#999;}
.artPage p .without:hover{color:#999;/*cursor: not-allowed;*/cursor:default;}
.goBack {display: block;width: 110px;height: 40px;overflow: hidden;font-size: 14px;color: #666;background: #ededed;text-align: center;line-height: 40px;position: absolute;right: 0px;top: 50%;margin-top: -20px;display: none;}

.detail_title{position: relative;padding:30px 0 25px;}
.detail_title h1{font-size: 30px;color:#454545;text-align: center;font-weight: bold;line-height:1.7;}
.page_header_info{text-align: center;color: #878787;line-height:1.2;padding:0 0 25px;border-bottom: 1px dashed #e5e5e5;font-size: 14px;}
.page_header_info span{margin:0 5px;}
.page_con{padding:30px 15px;line-height:2;color:#6a6a6a;font-size: 16px;overflow: hidden;text-align: justify;}
.about_detail .page_con{padding-top: 0;}
.page_con h4,
.page_con h3,
.page_con h2,
.page_con h1{margin-bottom: 15px;}
.page_con p{margin:0 0 15px!important;text-indent: 2em;}
.page_con img{max-width: 100%;height:auto!important;}
.page_con p > img{display: block;margin:0 auto;}
.page_con video{max-width: 100%;}
.page_con object{display: block;margin:0 auto;}

/*footer*/
.copyright{background: #143257;padding:14px 0;line-height: 22px;color:#fff;text-align: center;font-size: 14px;}
.copyright span{margin:0 5px;}
.copyright a{color:#fff;}
.copyright a:hover{color:#FDFAA8;}

.footer{background: #276dc3;padding:40px 0 30px;color:#fff;position: relative;font-size: 14px;}
.footer .f_left{width: 800px;line-height: 2.4;color:#fff;}
.footer .f_gywm{width: 100px;text-align: center;}
.footer .f_gywm .f_tit{}
.footer .f_gywm .ewm{max-width: 130px;text-align: center;}
.footer .f_gywm .ewmimg img{width: 100px;height: 100px;border-radius: 6px;}
.footer .f_gywm p{line-height: 24px;padding:5px 0;}
.footer .f_gywm dd{padding-top: 5px;}

.f_left{width: 1050px;}
.f_logo{overflow: hidden;margin-top: 25px;max-width: 850px;}
.f_logo_img{float: left;}
.f_logo_img img{max-width: 85px;margin-right: 20px;}
.f_logo_right_desc{font-size: 14px;color:#F1F1F1;padding:5px 0;}

/*header*/
.header{background: #fff;box-shadow: 0 4px 12px rgba(8,1,2,0.12);position: relative;z-index: 1000;}
.header .container{height: 90px;}
.header .logo{padding-top: 10px;}
.header .main_nav{overflow: hidden;padding-top: 20px;}
.header .main_nav ul{overflow: hidden;}
.header .main_nav li{float: left;margin-left: 25px;}
.header .main_nav li a{font-size: 16px;color:#454545;}
.header .main_nav li a:hover,
.header .main_nav li a.active{color:#ff8012;}
.header .header_login{padding-top: 20px;padding-left: 50px;font-size: 16px;}
.header .header_login .user_center_link{color:#333;}
.header .header_login .login_btn{display: block;height: 30px;width: 90px;line-height: 30px;background: #4DA5FF;border-radius: 6px;color:#fff;text-align: center;}

/*登录*/
.login_container{padding-top: 80px;padding-bottom: 80px;}
.login_box{background: #fff;box-shadow: 0 5px 5px rgba(34,88,117,0.15);}
.login_box .accordion-body{padding:10px 6px;}
.login_box .login-submit{width: 300px;font-size:20px;color:#fff;font-weight:normal;height:50px;/*border-radius:6px;*/background: #4DA5FF;text-align:center;line-height:50px;margin-top:40px;}
input:-webkit-autofill{
    border-radius: 6px;
    -webkit-box-shadow:0 0 0 1000px white inset !important;
}
.login_box .item{position: relative;margin-top: 30px;}
.login_box .item > .icon{display: block;width: 30px;height: 30px;line-height: 30px;position: absolute;left: 10px;top: 50%;margin-top: -15px;text-align: center;color:#a8a9a9;font-size: 18px;}
.login_box .item > .icon.icon_id_card{font-size: 20px;}
.login_box .item .input_text{width: 100%;border: 1px solid #d2d2d2;height: 50px;/*border-radius:6px;*/padding-left: 50px;font-size: 16px;}
.login_box .item.item_verify{}
.login_box .item .pic_verify_box{position: relative;height: 100%;}
.login_box .item .pic_verify_input{width: 300px;}
.login_box .item .verifyimg_box{width:165px;height: 100%;overflow: hidden;border: 1px solid #d2d2d2;/*border-radius:6px;*/}
.login_box .item .verifyimg{height: 48px;margin-left: -10px;}
.login_left{width: 540px;overflow: hidden;}
.login_left img{max-width: 100%;}
.login_right{width: 650px;position: relative;}

.login_box .login-form{width: 560px;padding:35px 35px 40px;margin-top: 70px;}
.login_box .login_tit{padding:0 6px;border-bottom: 1px solid #d2d2d2;line-height: 50px;}
.login_box .login_tit a{font-size: 22px;color:#878787;float: left;margin-right: 50px;position: relative;}
.login_box .login_tit .active{color:#333;}
.login_box .login_tit .active:after{display: block;content:'';position: absolute;bottom:-1px;left: 0;height: 4px;width: 100%;background: #4DA5FF;}
.login_box .tip{padding-top: 35px;}
.login_box .tip a{color:#4DA5FF;}

.login_box .item_radio{margin-top: 20px;margin-bottom: -10px;}
.user_center_link .icon{font-size: 20px;color:#4DA5FF;}

/*个人中心*/
.center_box{padding-top: 40px;padding-bottom: 60px;}
.center_left{background: #fff;width: 220px;margin-top: -10px;}
.center_right{background: #fff;width: 950px;min-height: 500px;padding:10px 15px;}

.center_left .tit{font-size: 18px;font-weight: bold;color:#454545;padding:30px 20px 15px;line-height: 1.4;}
.left_nav{padding: 0 15px;color:#454545;font-size: 16px;}
.left_nav ul{border-top: 1px solid #E6E6E6;}
.left_nav li a{display: block;line-height: 30px;padding:12px 0;font-size: 16px;color:#454545;border-bottom: 1px solid #E6E6E6;overflow: hidden;cursor: pointer;}
.left_nav li a .icon_text{margin-left: 5px;float: left;}
.left_nav li a .icon{font-size: 18px;line-height: 30px;height:auto;color:#919292;float: left;}
.left_nav li .active,
.left_nav li a:hover{color:#4DA5FF;}
.left_nav li .active .icon,
.left_nav li a:hover .icon{color:#4DA5FF;}
.left_nav li a .icon_kecheng{}
.left_nav li a .icon_userinfo{font-size: 22px;}
.left_nav li a .icon_sub_account{}
.left_nav li a .icon_my_order{font-size: 22px;}
.left_nav li a .icon_change_password{}
.left_nav li a .icon_logout{}

.center_right_tit{color:16px;color:#333;line-height: 44px;border-bottom: 1px solid #E8E8E8;padding-left: 25px;}

.user_center_form{padding:40px 25px;background: #fff;position: relative;width: 400px;}
.user_center_form .item{margin-bottom: 25px;}
.user_center_form .item .tit{font-size: 16px;color:#454545;width: 90px;}
.user_center_form .item .input_box{width: 250px;}
.user_center_form .item .input_box div{line-height:30px;}
.user_center_form .item .input_box input{width: 100%;height: 40px;padding:0 15px;border: 1px solid #E3E3E3;border-radius: 2px;background: #fff;color:#454545;}
.user_center_form .submit_btn{display: block;width: 100px;height:40px;font-size: 16px;color:#fff;text-align: center;margin-top: 45px;background: #F28B00;border-radius: 5px;}
/*.user_center_form .item .tit.must:before {display: inline-block;margin-right: 10px;color: #ff4d4f;font-size: 14px;font-family: SimSun,sans-serif;line-height: 1;content: "*";}*/

/*首页*/
/*banner*/
.slides_container{position: relative;overflow: hidden;}
.i_banner_slides{width: 100%;overflow: hidden;position: relative;height: 420px;overflow: hidden;}
.i_banner_slides .slides_container{width: 1920px;left: 50%;margin-left: -960px;}
.i_banner_slides .pag {position:absolute;bottom:30px;left:50%;z-index: 999;-webkit-transform: translateX(-50%);transform: translateX(-50%);}
.i_banner_slides .pag li {float:left;overflow:hidden;text-indent: -9999px;width: 12px;height: 12px;background:#7B7B7B;border-radius: 12px;margin:0 5px;}
.i_banner_slides .pag li a {display:block;height: 100%;}
.i_banner_slides .pag .current{background: #4DA5FF;width: 12px;opacity: 1;}

.i_banner_login_box{width: 310px;height: 330px;background: #fff;position: absolute;right: 50%;margin-right: -600px;top:50%;margin-top: -165px;z-index: 1000;font-size: 14px;}
.i_banner_login_box .accordion-body{padding-top: 0px;}
.i_banner_login_box .login-submit{width: 100%;font-size:16px;color:#fff;font-weight:normal;height:40px;border-radius:6px;background: #4DA5FF;text-align:center;line-height:40px;margin-top:15px;}
.i_banner_login_box .item{position: relative;margin-top: 15px;}
.i_banner_login_box .item > .icon{display: block;width: 30px;height: 30px;line-height: 30px;position: absolute;left: 5px;top: 50%;margin-top: -15px;text-align: center;color:#a8a9a9;font-size: 18px;}
.i_banner_login_box .item > .icon.icon_id_card{font-size: 20px;}
.i_banner_login_box .item .input_text{width: 100%;border: 1px solid #d2d2d2;height: 40px;border-radius:6px;padding-left: 35px;font-size: 14px;}
.i_banner_login_box .item.item_verify{}
.i_banner_login_box .item .pic_verify_box{position: relative;height: 100%;}
.i_banner_login_box .item .pic_verify_input{width: 130px;}
.i_banner_login_box .item .verifyimg_box{width:130px;height: 100%;overflow: hidden;border: 1px solid #d2d2d2;border-radius:6px;}
.i_banner_login_box .item .verifyimg{height: 38px;margin-left: -10px;}
.i_banner_login_box .login-form{padding:20px;}
.i_banner_login_box .login_tit{line-height: 20px;}
.i_banner_login_box .login_tit a{font-size: 16px;color:#333;position: relative;display: inline-block;padding-bottom: 10px;}
.i_banner_login_box .login_tit .active{color:#333;}
.i_banner_login_box .login_tit .active:after{display: block;content:'';position: absolute;bottom:0;left: 0;height: 2px;width: 100%;background: #4DA5FF;}
.i_banner_login_box .tip{padding-top: 15px;}
.i_banner_login_box .tip a{color:#454545;}
.i_banner_login_box .tip .reg_link{color:#4DA5FF;}

/*2022-12-24*/
.index_body .big_banner.i_banner_slides{height: 754px;}

/*2022-08-16*/
.filter_wrap{background: #fff;margin-top: 25px;}
.course_cate{background: #F7F7F7;overflow: hidden;line-height: 42px;border-bottom: 1px solid #EDEDED;}
.course_cate a{float: left;min-width: 115px;padding:0 20px;text-align: center;color:#333;font-size: 14px;}
.course_cate a.on{background: #fff;color:#1371FF;font-weight: bold;}

.filter_item_box{padding:0 15px;}
.filter_item{overflow: hidden;position: relative;line-height: 58px;padding-left: 100px;border-bottom: 1px dashed #e6e6e6;}
.filter_item_box .filter_item:last-child{border-bottom: none;}
.filter_item .tit{width: 100px;padding-left: 15px;color:#000;font-size: 14px;font-weight: bold;position: absolute;top: 0;left: 0;}
.filter_item .sorts{padding-left: 15px;}
.filter_item .sorts a{margin-right: 30px;font-size: 14px;color:#454545;}
.filter_item .sorts a.on{color:#FE7734;}

.filter_search_box{padding:10px 0;background: #fff;margin-top: 10px;overflow: hidden;}
.filter_search{float: right;margin-right: 20px;}
.filter_search .item{float: left;margin-right: 15px;line-height: 32px;}
.filter_search .item .tit{float: left;margin-right: 10px;}
.filter_search .item .input_box{float: left;}
.filter_search .item .input_text{border: 1px solid #dcdcdc;height: 32px;vertical-align: top;padding:0 10px;width: 170px;}
.filter_search .search_btn{float: left;width: 56px;line-height: 30px;margin-top: 1px;background: #4DA5FF;border-radius: 6px;color:#fff;text-align: center;font-size: 14px;}

/*2022-08-17*/
.course_list{overflow: hidden;margin-top: 5px;margin-left: -12px;margin-right: -12px;margin-bottom: -10px;}
.course_list ul{overflow: hidden;}
.course_list li{width: 280px;margin:13px;float: left;background: #fff;font-size: 14px;line-height: 1.5;
box-shadow: 5px 5px 5px rgba(8,1,2,0.05);
}
.course_list .pic{}
.course_list .pic img{width: 100%;height: 185px;object-fit: cover;}
.course_list .info{padding:13px;}
.course_list .tit{margin-bottom: 8px;
overflow:hidden;
text-overflow:ellipsis;
white-space:nowrap;
}
.course_list .tit a{color:#000;}
.course_list .desc{color:#656565;overflow: hidden;margin-top: 5px;}
.course_list .desc .price span{color:#E11F2D;}

.course_info_box{padding:35px 0;background: #F5F5F5;}
.course_info{padding:40px 35px;background: #fff;overflow: hidden;}
.course_info_left{width: 300px;height: 200px;float: left;}
.course_info_left img{width: 100%;height: 100%;object-fit: cover;}
.course_info_right{width: 800px;float: right;position: relative;}
.course_info_right .tit{font-size: 24px;color:#000;font-weight: bold;line-height: 46px;}
.course_info_right .small_item{overflow: hidden;line-height: 28px;color:#000;font-size: 12px;}
.course_info_right .small_item span{margin-right: 15px;}
.course_info_right .small_item span i{color:#FF7F12;font-style: normal;font-weight: bold;}
.course_info_right .desc{margin-top: 16px;background: #f2f2f2;color:#333;font-size: 14px;padding:15px 20px;}
.course_info_right .desc_tit{font-weight: bold;line-height: 30px;}
.course_info_right .desc .con{text-indent: 2em;line-height: 1.8;}
.course_info_right .buy_now{display: block;width: 100px;line-height: 36px;text-align: center;color:#fff;background: #FF7F11;border-radius: 6px;position: absolute;top: 20px;right: 0;}

.course_detail_box{overflow: hidden;padding-top: 20px;padding-bottom: 50px;}
.course_detail_left{width: 910px;float: left;padding:10px;background: #fff;}
.course_detail_right{width: 270px;float: right;padding:10px;background: #fff;}

.c_tit{border-bottom: 1px solid #E7E7E7;height: 48px;}
.c_tit a{font-size: 16px;color:#656565;display: inline-block;padding:0 15px;line-height: 48px;}
.c_tit .hover{font-weight: bold;color:#4DA5FF;position: relative;}
.c_tit .hover:after{content:'';display: block;bottom: 0;left: 0;position: absolute;width: 100%;height: 2px;background: #4DA5FF;}


.course_content{padding:30px 15px;line-height:2;color:#6a6a6a;font-size: 16px;overflow: hidden;text-align: justify;}
.course_content h4,
.course_content h3,
.course_content h2,
.course_content h1{margin-bottom: 15px;}
.course_content p{margin:0 0 15px!important;text-indent: 2em;}
.course_content img{max-width: 100%;height:auto!important;}
.course_content p > img{display: block;margin:0 auto;}
.course_content video{max-width: 100%;}
.course_content object{display: block;margin:0 auto;}

.chapter_list{padding:15px;}
.chapter_list dl{}
.chapter_list dt{line-height: 44px;color:#333;font-size: 16px;font-weight: bold;margin-bottom: 5px;}
.chapter_list dd{overflow: hidden;line-height: 38px;margin-bottom: 20px;background: #F4F4F4;padding:5px 20px;font-size: 14px;color:#454545;}
.chapter_list dd.active{background: #909090;color:#fff;}
.chapter_list dd .tit{margin-right: 160px;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 1;
overflow: hidden;
}
.chapter_list dd .len{width: 130px;float: right;color:#656565;overflow: hidden;}
.chapter_list dd .len span{float: right;}

.right_teacher{padding:20px 10px;}
.right_teacher .pic{float: left;margin-right: 25px;width: 96px;height: 96px;border-radius: 50%;box-shadow: 0 0 5px rgba(8,1,2,0.1);overflow: hidden;}
.right_teacher .pic img{width: 100%;height: 100%;object-fit: cover;}
.right_teacher .info{width: 100px;}
.right_teacher .tit{font-size: 18px;color:#000;}
.right_teacher .tit a{color:#000;}
.right_teacher .desc{font-size: 14px;color:#E95304;}

.right_course_tit{overflow: hidden;line-height: 40px;}
.right_course_tit .name{float: left;font-size: 14px;color:#333;}
.right_course_tit .more{float: right;font-size: 12px;color:#656565;}
.right_course_list{}
.right_course_list li{margin-top: 5px;}
.right_course_list li .pic{width: 100%;}
.right_course_list li .pic img{width: 100%;}
.right_course_list li .tit a{display: block;color:#000;font-size: 14px;line-height: 44px;text-align: center;padding:0 10px;
overflow:hidden;
text-overflow:ellipsis;
white-space:nowrap;
}

.teacher_info{}
.teacher_info_left{width: 176px;height: 176px;border-radius: 50%;box-shadow: 0 0 5px rgba(8,1,2,0.1);overflow: hidden;}
.teacher_info_right{width: 895px;}
.teacher_info_right .profession{color:#E95304;font-size: 16px;margin-left: 30px;}
.teacher_detail{padding: 10px;background: #fff;}
.teacher_course_list{margin-left: -10px;margin-right: -10px;padding:5px 0 20px;}
.teacher_course_list li{margin:10px;}

.teacher_list{overflow: hidden;margin-left: -15px;margin-right: -15px;padding-top: 10px;}
.teacher_list ul{overflow: hidden;}
.teacher_list li{width: 25%;float: left;}
.teacher_list li .bg{padding-top: 25px;background: #fff;margin:15px;box-shadow: 5px 5px 5px rgba(8,1,2,0.05);}
.teacher_list li .pic{width: 176px;height: 176px;border-radius: 50%;box-shadow: 0 0 5px rgba(8,1,2,0.1);overflow: hidden;margin:0 auto;}
.teacher_list li .pic img{width: 100%;height: 100%;object-fit: cover;}
.teacher_list li .info{padding:20px;}
.teacher_list li .tit{text-align: center;font-size: 22px;color:#000;}
.teacher_list li .tit a{color:#000;}
.teacher_list li .tit a .profession{color:#E95304;font-size: 16px;margin-left: 15px;}
.teacher_list li .desc{margin-top: 15px;}
.teacher_list li .desc_tit{font-size: 16px;color:#333;font-weight: bold;line-height: 30px;}
.teacher_list li .desc_list{font-size: 14px;color:#333;height: 78px;line-height: 26px;}
.teacher_list li .more{overflow: hidden;margin-top: 10px;}
.teacher_list li .more a{float: right;width: 83px;line-height: 27px;font-size: 14px;color:#fff;background: #D2D2D2;text-align: center;border-radius: 6px;}
.teacher_list li .more a:hover{background: #1371FF;}

.buy_wrap{padding-top: 35px;padding-bottom: 35px;}
.buy_box{background: #fff;padding:15px 20px;}
.buy_tit{background: #EFEFEF;line-height: 40px;color:#333;font-size: 14px;padding:0 20px;}
.buy_row{padding:0 20px;}
.buy_row .item{width: 200px;text-align: center;}
.buy_row .item1{width: 210px;}
.buy_row .item2{width: 310px;}
.buy_row .item1,
.buy_row .item2{text-align: left;}

.buy_con{border-bottom: 1px solid #E8E8E8;padding-top: 20px;padding-bottom: 20px;}
.buy_con img{width: 140px;height: 95px;object-fit: cover;}

.buy_total{text-align: right;font-size: 14px;padding-bottom: 30px;}
.buy_total .price{color:#333;line-height: 40px;margin-top: 10px;margin-bottom: 10px;}
.buy_total .price span{color:#EA0210;font-size: 20px;font-weight: bold;}
.buy_total .btn{display: inline-block;width: 140px;line-height: 40px;text-align: center;background: #E90311;color:#fff;}

.pay_page_wrap{padding:30px 0;}
.pay_page{padding:50px;text-align: center;width: 500px;height: 500px;margin:0 auto;background: #fff;box-shadow: 0 0 10px rgba(0,0,0,0.5);}
.pay_page .order_sn{}
.pay_page .price span{font-size: 18px;}
.pay_logo img{height: 50px;}
.pay_page .qrcode_img{width: 300px;margin:0 auto;}

.my_order_box{background: #fff;padding:15px 20px;}
.my_order_tit{background: #EFEFEF;line-height: 40px;color:#333;font-size: 14px;}
.my_order_row{}
.my_order_row .item{width: 15%;text-align: center;}
.my_order_row .item1{width: 17%;padding-left: 20px;font-size: 16px;}
.my_order_row .item2{width: 30%;font-size: 16px;}
.my_order_row .item1,
.my_order_row .item2{text-align: left;}
.my_order_con{border-bottom: 1px solid #E8E8E8;padding-top: 15px;padding-bottom: 15px;font-size: 14px;}
.my_order_con .item_btn{display: block;width: 100px;line-height: 34px;text-align: center;background: #4da5ff;color:#fff;border-radius: 6px;}
.my_order_con .status1{background: #999;cursor: default;}

.my_course_box{background: #fff;padding:15px 20px;}
.my_course_tit{background: #EFEFEF;line-height: 40px;color:#333;font-size: 14px;}
.my_course_row{}
.my_course_row .item{width: 10%;text-align: center;}
.my_course_row .item1{width: 45%;padding-left: 20px;font-size: 16px;text-align: left;}
.my_course_row .item4,
.my_course_row .item5{width: 15%;}
.my_course_row .pic{width: 140px;height: 92px;margin-right: 20px;}
.my_course_row .course_name{width: 210px;}
.my_course_row .item1 img{width: 100%;height: 100%;object-fit: cover;}
.my_course_con{border-bottom: 1px solid #E8E8E8;padding-top: 15px;padding-bottom: 15px;font-size: 14px;}
.my_course_con .item_btn{display: block;width: 80px;line-height: 34px;text-align: center;background: #4DA4FF;color:#fff;border-radius: 6px;}

.learn_box{padding:50px 5%;}
.learn_detail{}
.learn_left{width: 39%;background: #fff;box-shadow: 0 0 15px rgba(0,0,0,0.2);padding-bottom: 20px;height: 80vh;}
.learn_right{width: 59%;background: #fff;box-shadow: 0 0 15px rgba(0,0,0,0.2);padding-bottom: 20px;height: 80vh;padding-top: 20px;}
.learn_chapter_list{margin-top: 15px;}
.learn_chapter_list dd{cursor: pointer;}
.learn_right_con{padding:15px 35px;line-height:2;color:#6a6a6a;font-size: 16px;text-align: justify;overflow-y: auto;height: 100%;}
.learn_right_con h4,
.learn_right_con h3,
.learn_right_con h2,
.learn_right_con h1{margin-bottom: 15px;}
.learn_right_con p{margin:0 0 15px!important;text-indent: 2em;}
.learn_right_con img{max-width: 100%;height:auto!important;}
.learn_right_con p > img{display: block;margin:0 auto;}

.learn_left .prism-player{height: 40vh!important;}
.learn_chapter_list{height: 35vh;padding-bottom: 0;overflow-y: auto;}

.chapter_list dd .tit{margin-right: 0;}
.chapter_list dd .len{display: none;}

.sub_account_num{padding:15px 0;}
.sub_account_num .tit{}
.sub_account_num .input_text{line-height: 26px;border: 1px solid #ccc;padding:5px 10px;/*border-radius: 5px;*/}
.pay_page2{}
.pay_page2 .no_result a{color:#2196fd;}
.pay_page2 .price span{font-weight: bold;}


.sub_account_box{background: #fff;padding:15px 20px;}
.sub_account_tit{background: #EFEFEF;line-height: 40px;color:#333;font-size: 14px;}
.sub_account_row{}
.sub_account_row .item{width: 12%;text-align: center;}
.sub_account_row .item1{width: 16%;padding-left: 20px;}
.sub_account_row .item2{width: 12%;}
.sub_account_row .item3{width: 12%;}
.sub_account_row .item4{width: 20%;}
.sub_account_row .item5{width: 8%;}
.sub_account_row .item6{width: 22%;}
.sub_account_row .item1{text-align: left;}
.sub_account_con{border-bottom: 1px solid #E8E8E8;padding-top: 15px;padding-bottom: 15px;font-size: 14px;}
.sub_account_con .item_btn{display: block;width: 80px;line-height: 30px;text-align: center;background: #4da5ff;color:#fff;border-radius: 6px;margin:0 5px;}
.sub_account_con .status1{background: #999;cursor: default;}


.layui-form{padding:20px 30px 0;}
.layui-form-item{}
.layui-form-label{}
.layui-form .layui-input-inline{display: block;}
.layui-form .layui-input{border: 1px solid #ccc;border-radius: 5px;line-height:24px;padding:5px 10px;width: 100%;}
.layui-layer-diy-form .layui-layer-btn{padding-bottom: 20px;}


.i_banner_user_info{text-align: center;padding-top: 50px;}
.i_banner_user_info .tit{text-align: center;font-size: 18px;font-weight: bold;display: inline-block;position: relative;line-height: 40px;}
.i_banner_user_info .tit:after{display: block;content: '';position: absolute;bottom: 0;left: 0;height: 2px;width: 100%;background: #4DA5FF;}
.i_banner_user_info .user_name{font-weight: bold;width: 150px;margin:0 auto;margin-top: 30px;text-align: left;}
.i_banner_user_info .user_name span{font-weight: normal;}
.i_banner_user_info .mobile{width: 150px;margin:0 auto;margin-top: 10px;text-align: left;}
.i_banner_user_info .desc{text-align: center;margin-top: 15px;}
.i_banner_user_info .reg_link{color:#fff;margin:0 10px;display: inline-block;background: #4DA5FF;width: 120px;font-size: 16px;color: #fff;font-weight: normal;border-radius: 6px;background: #4DA5FF;text-align: center;line-height: 40px;margin-top: 15px;}

.reg_box .item_radio{margin-top: 15px;}
.reg_box .item{margin-top: 15px;}
.reg_box .item .input_text{height: 44px;}
.reg_box .login-submit{margin-top: 15px;}
.reg_box .login-form{padding-top: 15px;padding-bottom: 15px;}
.reg_box .item .verifyimg{height: 42px;margin-left: 0;}

.index_body .big_banner.i_banner_slides{height: 630px;margin-top: 60px;margin-bottom: 60px;}
.pay_page3{height: auto;width: 800px;}

.uploadify{height: 320px;width:235px;overflow: hidden;position: relative;border: 1px solid #F3F3F3;border-radius: 0px;background: #f8f8f8;}
.uploadify-button{position: absolute;top: 0;left: 0;height: 100%;width: 100%;text-align: center;z-index: 0;color:#333;}
.uploadify-button .pic{padding-top: 110px;margin-bottom: 10px;position: relative;z-index: 5;}
.uploadify-button .uploadify-button-text{position: relative;z-index: 5;}
.uploadify-button.hide{opacity: 0;}
.uploadify .uploadifyfile{display: block;width: 500px;height: 500px;position: absolute;right: 0;top: 0;opacity: 0;z-index: 1000;cursor: pointer;filter:alpha(opacity=0); font-size: 0px;}
.uploadify .upload_picture_box{position: absolute;width: 100%;height: 100%;top: 0;left: 0;z-index: 20;cursor: pointer;}
.uploadify .upload_picture_box img{width: 100%;height: 100%;object-fit: cover;}
.uploadify .recovery_box{opacity: 0;z-index: 50;transition: 0.3s;}
.uploadify .recovery_box::before{content:'';display: block;position: absolute;width: 100%;height: 100%;top: 0;left: 0;background: rgba(0,0,0,0.3);z-index: 0;}
.uploadify .recovery_box.show{color:#eee;}
.uploadify:hover .recovery_box.show{opacity: 1;}

.uploadify-button.row-column .pic{padding-top: 0;}

.pay_page3 .uploadify{margin:0 auto;height: 450px;background:#fff;}
.pay_page3 .upload_img_item{margin-top: 15px;}

.item_sms_verify{display: none;}
.login_box .item .sms_verify_input{width: 340px;}
.login_box .item .sms_verify_btn{width: 120px;cursor: pointer;color:#fff;background: #4DA5FF;height: 40px;}


.i_banner_login_box .item .sms_verify_input{width: 160px;}
.i_banner_login_box .item .sms_verify_btn{width: 100px;cursor: pointer;color:#fff;background: #4DA5FF;height: 36px;border-radius: 6px;}