html,body{margin: 0;padding: 0;font:12px/1.5em "PingFang SC","Microsoft Yahei","Hiragino Sans GB","Helvetica Neue",Helvetica,Arial,sans-serif ;overflow-x: hidden;}
.wrap{min-width: 1040px;overflow-x: hidden;width: 100%;}

/* 清除浮动 */
.clearBoth{clear: both;}
/* 左右浮动 */
.left{float: left;}
.right{float: right;}
/* 父级 */
.position_r{position: relative;}
/* 分页 */
#demo1{width: 1040px;margin: 0 auto;text-align: center;margin-top: 10px;}
/* 搜索框 */
.bar1 {display: inline-block;margin-left: 70px;}
.bar1 input {
	border: 2px solid #7BA7AB;
	border-radius: 5px;
	background: #F9F0DA;
	color: #9E9C9C;
}
.bar1 button {
	top: 19px;
	right: -15px;
	background: #7BA7AB;
	border-radius: 0 5px 5px 0;
}
.bar1 button:before {
	content: "\f002";
	font-family: FontAwesome;
	font-size: 16px;
	color: #F9F0DA;
}
.bar1 form {
	position: relative;
	width: 240px;
	margin: 0 auto;
}
.bar1 input, button {
	border: none;
	outline: none;
}

.bar1 input {
	width: 100%;
	height: 42px;
	padding-left: 13px;
}

.bar1 button {
	height: 42px;
	width: 42px;
	cursor: pointer;
	position: absolute;
}


/* 头部导航栏 */
.nav{width: 100%;height: 80px;line-height: 80px}
.nav_header{width: 1040px;margin: 0 auto;height: 100%;}
.header_logo{height: 56px;margin-top: 12px;display: inline-block;float: left;}
.nav ul.nav_ul{display: inline-block;height: 80px;line-height: 80px;margin: 0;}
.nav ul.nav_ul>li{list-style: none;display: inline-block;font-size: 16px;margin-left: 30px;padding: 0 10px;min-width: 70px;text-align: center;cursor: pointer;}
.nav ul.nav_ul a{text-decoration: none;color: inherit;}
.nav ul.nav_ul>li:hover{background: #87CEFF;color: #fff;}
.nav .vip{float: right;font-size:15px ;cursor: pointer;margin-right: 50px;color: #B78723;}
.nav .login{float: right;font-size:16px ;cursor: pointer;}
.nav .classes{position: relative;z-index: 2;}
.nav ul.classes_list{
	margin: 0;padding: 0;background: #fff;
	position: absolute;z-index: 5;left: 0;top: 80px;display: none;
	border: 1px solid #c1c1c1;width: calc(100% - 2px);color: #000;
}
.nav ul.classes_list li{
	display: block;width: 100%;text-align: center;margin: 0;padding: 0;
	height: 40px;line-height: 40px;
}
.nav .classes span{display: inline-block;height: 100%;width:100%}
.nav .classes span:hover+ul{display: block;}
.nav ul.classes_list:hover{display: block;}
.nav ul.classes_list li:hover{background: #87ceff;color: #fff;}
/* 二维码 */
.QRcode{display: none;z-index: 99999;position:fixed;top: 0;left: 0;height: 100%;width: 100%;background: rgba(0,0,0,0.3);padding-top: 15%;padding-left: 40%;}
.QRcode .code_surround{
	position:relative;
	width: 400px;height: 350px;background: #fff;border-radius: 5px;line-height: 350px;
}


/* 首页滑块 */
.sliders_zxs{width: 100%;height: auto;min-height: 400px;}
.swiper-container,.swiper-wrapper,.swiper-slide{width: 100%;height: 100%;min-height: 400px;}

.sliders_zxs .swiper-container .slide_page1{
	background: url(../img/slider6.jpg) no-repeat;
	min-height: 400px;
}
.sliders_zxs .swiper-container .slide_page2{
	background: url(../img/slider7.jpg) no-repeat;
	min-height: 400px;
}
.sliders_zxs .swiper-container .slide_page3{
	background: url(../img/slider8.jpg) no-repeat;
	min-height: 400px;
}
/* 内容 */
#content{width: 100%;margin-top: 20px;}
#content .classes_list1{
	width: 1040px;margin: 0 auto;margin-top: 10px;margin-bottom: 10px;
}
#content .classes_list1 h1{
	font-size: 24px;
}
#content .classes_list1 .layui-row{margin-top: 20px;}
#content .classes_list1 .layui-row{height: 200px;}
#content .classes_list1 .layui-row .title{
	margin-top: 10px;font-size: 18px;
}
#content .classes_list1 .layui-row .intro{
	white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;width: 80%;
}
#content .classes_list1 .layui-row .grid-demo .list_img{
	height:150px;width: 95%;overflow: hidden;position: relative;
}
#content .classes_list1 .layui-row .grid-demo .list_img i{
	position: absolute;right: 10px;top: 120px;font-size: 16px;z-index: 50;
}
#content .classes_list1 .layui-row .grid-demo .list_img i.icon-wenben
,#content .classes_list1 .layui-row .grid-demo .list_img i.icon-yinpin{font-size: 20px;}
#content .classes_list1 .layui-row .grid-demo{cursor:pointer}
#content .classes_list1 .layui-row .grid-demo img{
	width:100%; height:100%;
  cursor: pointer;
  transition: all 0.6s;
}
#content .classes_list1 .layui-row .grid-demo img:hover{
	transform: scale(1.4);;
}


/* 底部 */
footer.footer{
	width: 100%;padding: 10px 0;background: #87CEFF;margin-top: 10px;
	position: fixed;bottom: 0;left: 0;z-index: 99;
}
.footer-bottom{width: 1040px;margin: 0 auto;color: #fff;}
.footer_d{width: 100%;height: 60px;}




/* 升级vip */
#upgrade_content{width: 100%;height: 350px;margin-bottom: 30px;}
#upgrade_content .upgrade_{
	width: 1040px;margin: 30px auto;border-bottom: 8px solid #CD6889;padding-top: 40px;
	border-left: 8px solid #CD6889;height: calc(100% - 40px);border-right: 8px solid #CD6889;
}
#upgrade_content .upgrade_VIP{cursor: pointer;
	background: #000;height: 70px;line-height:70px;width: 200px;text-align: center;
	color: #fff;margin: 0 auto;border-radius: 5px;
}
#upgrade_content .upgrade_VIP:hover{background: #87CEFF;}
#upgrade_content .upgrade_introduce{line-height: 25px;width: 70%;margin-left: 15%;margin-top: 50px;font-size: 16px;}

/* 视频教学 */
#video_detail{width: 100%;min-width: 1040px;height: 480px;background: #f9f9f9;}
#video_detail .video_and_watch{width: 1040px;margin: 0 auto;}
#video_detail .video_begin{height: 300px;width: 600px;float: left;}
#video_detail .video_begin video{max-width: 600px;height: 300px;}
#video_detail .video_and_watch h1 span{
	display: inline-block;padding: 3px 10px;border: 1px solid #e73420;margin-left: 40px;
	color: #e73420;font-size: 12px;font-weight: normal;border-radius: 20px;
}
#video_detail .video_explain{
	float: left;margin-left: 20px;width: 380px;
}
#video_detail .layui-col-xs6 span{color: #b1b1b1;font-size: 12px;}
#video_detail .layui-col-xs6 button
{width: 150px;height: 50px;outline: none;border:none;color: #fff;}
#video_detail .audition,.buy{background: -webkit-gradient(linear, 0 0, 0 0, from(#24BAFD), to(#3171EB));
background: -webkit-linear-gradient(left, #24BAFD, #3171EB);
background: linear-gradient(left, #24BAFD, #3171EB);}
#video_detail .audition:hover,.buy:hover{background: #3171EB;cursor: pointer;}

/* 视频教学 文字介绍 */
#video_text_description{width: 100%;min-width: 1040px;margin-top: 30px;}
#video_text_description .description{
	width: 1040px;margin: 0 auto;
}
#video_text_description .description_left{width: 700px;}
#video_text_description .description_right{width: 300px;}
  .description_v_content{
	padding: 10px 0;width: 700px;border-bottom: 1px solid #c1c1c1;
	font-size: 18px;
}
  .description_v_content span{
	position: absolute;display: inline-block;height: 2px;width: 80px;
	background: #000000;bottom: -1px;left: 0;
}

#video_text_description .description .right .description_v_content{
	padding: 10px 0;width: 300px;border-bottom: 1px solid #c1c1c1;
	font-size: 18px;
}
#video_text_description .description .right .description_v_content span{
	position: absolute;display: inline-block;height: 2px;width: 80px;
	background: #000000;bottom: -1px;left: 0;
}
#video_text_description .content{margin: 40px 0 30px 0;font-size: 18px;}
#video_text_description .content span{vertical-align: sub;height: 20px;width: 4px;background: #000000;display: inline-block;margin-right: 20px;}
#video_text_description .content .synopsis
{font-size: 14px;margin-left: 24px;margin-top: 10px;color: #a1a1a1;line-height: 20px;}
#video_text_description .peripheral_products{margin-top: 20px;cursor: pointer;}
#video_text_description .peripheral_products img{width: 280px;height: 150px;}
#video_text_description .peripheral_products div{margin-top: 5px;font-size: 16px;width: 260px;white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;}
#video_text_description .peripheral_products:hover{color: #87CEFF;}



/* 课程分类 */
#classes_list{width: 100%;min-width: 1040px;}
#classes_list .nav_list{
	width: 100%;height: 70px;background: #87CEFF;
}
#classes_list .nav_list .nav_{
	font-size: 18px;
	width: 1040px;margin: 0 auto;height: 70px;color: #fff;text-align: center;
}
#classes_list .nav_list .nav_ .layui-row{height: 70px;}
#classes_list .nav_list .nav_ .layui-col-xs2{
	height: 70px;line-height: 70px;color: #fff;
}
#classes_list .nav_list .nav_ .layui-col-xs2 .grid-demo{width: 160px;text-align: center;margin-left: 11px;
	white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;
}
#classes_list .nav_list .nav_ .layui-col-xs2:hover
{background: #009688;cursor: pointer;}
#classes_list .nav_list .nav_ .active{background: #009688;}
#classes_list ul.list_{width: 1040px;margin: 0 auto;}
#classes_list ul.list_ li{height: 180px;width: 1040px;margin-top: 20px;background: #f5f5f5;cursor: pointer;}
#classes_list ul.list_ li img{width: 300px;height: 180px;float: left;}
#classes_list ul.list_ li .left{margin: 10px 0 0 20px;}
#classes_list ul.list_ li .left h2{margin-top: 15px;}
#classes_list ul.list_ li .left h2 span{
	display: inline-block;padding: 4px 10px;color: #e73420;border: 1px solid #e73420;
	font-size: 13px; border-radius: 20px;
}
#classes_list ul.list_ li .info_m{margin:20px 0 ;color: #b1b1b1;}
#classes_list ul.list_ li .info_j{
	font-size: 12px;color: #b1b1b1;margin-bottom: 10px;
	white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;width: 650px;
}
#classes_list ul.list_ li .info_z{
	font-size: 12px;color: #b1b1b1;
	white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;width: 650px;
}
#classes_list .classes_type{
	height: 40px;width: 1040px;margin: 20px auto;background: #f5f5f5;
}
#classes_list .classes_type .active{background: #0000FF;color: #fff;}
#classes_list .classes_type .layui-col-xs1{
	height: 40px;text-align: center;line-height: 40px;cursor: pointer;
}

/* 个人中心 */
#personal_center{width: 100%;min-width: 1040px;}
#personal_center .personal_{
	width:1040px;margin: 20px auto;
}
#personal_center .personal_ .personal__info{
	width: 260px;min-height:600px ;text-align: center;
}
#personal_center .personal_ .personal__info img{
	border-radius: 130px;width: 130px;height: 130px;
}
#personal_center .personal_ .personal__info .p1{
	font-size: 18px;margin-top: 15px;
}
#personal_center .personal_ .personal__info .p2{
	font-size: 14px;color: #c1c1c1;margin-top: 15px;
}
#personal_center .personal_ .personal__info .personal_someclass{
	width: 100%;
}
#personal_center .personal_ .personal__info .personal_someclass li{
	height: 60px;line-height: 60px;text-align: left;width: 100%;color: #a1a1a1;
	font-size: 18px;border-bottom: 1px dashed #c1c1c1;cursor: pointer;
}
#personal_center .personal_ .personal__info .personal_someclass li.on{
	font-size: 20px;color: #000;
}
#personal_center .personal_ .personal__info .personal_someclass li.on i{
	color: #000;
}
/* 右侧 */
#personal_center .personal_ .personal_info_{
	width: 700px;margin-left: 40px;
}
#personal_center .personal_ .personal_info_ h2{
	margin-bottom: 30px;
}
#personal_center .personal_ .personal_info_ .description_v_content{
	font-size: 18px;
}
#personal_center .personal_ .personal_info_ .no{
	margin-top: 30px;width: 100%;text-align: center;font-size: 16px;height: 200px;
}
#personal_center .personal_ .personal_info_ .no a{color: #87CEFF;text-decoration: underline;}
#personal_center .personal_ .personal_info_ .yes{
	margin-top: 30px;height: 200px;
}
#personal_center .personal_ .personal_info_ .yes ul{
	width: 700px;
}
#personal_center .personal_ .personal_info_ .yes ul li{
	width: 150px;margin-right: 20px;display: inline-block;
}
#personal_center .personal_ .personal_info_ .yes ul li:hover{
	color: #87CEFF;cursor: pointer;
}
#personal_center .personal_ .personal_info_ .yes ul li div{
	margin-bottom: 15px;width: 120px;white-space:nowrap;font-size: 15px;
	text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow: hidden;
}
#personal_center .personal_ .personal_info_ .yes ul li img{
	width: 120px;height: 150px;
}
#personal_center .personal_info_ .description_v_content font{
	display: inline-block;margin-right:20px;height: 40px;cursor: pointer;
}
#personal_center .personal_info_ .description_v_content{
	height: 40px;padding: 0;
}
#personal_center .personal_info_ .description_v_content font.on{
	border-bottom:2px solid #000 ;
}