body {
	background: #f6f7f9;
}
.header {
	width: 100%;
	margin: 0 auto;
	height: 120px;
	background-color: #FFFFFF;
}

.header .left .font12 {
	background-color: #225da1;
	color: white;
	padding: 5px 14px;
	border-radius: 3px;
	display: inline-block;
}

.header .seach {
	width: 660px;
	height: 45px;
	position: relative;
}



.header .seach .button {
	position: absolute;
	right: 0;
	top: 0;
	display: block;
	width: 55px;
	height: 45px;
	padding-right: 10px;
	cursor: pointer;
	background: url('../images/icon/b_seach.png') no-repeat center;
	border: none;
	border-radius: 0 5px 5px 0;
}

.header .code .flex-column-center {
	margin-left: 38px;
}

.header .code img {
	width: 80px;
	height: 80px;
	border-radius: 2px;
}

.header .code p {
	padding: 0 5px;
}

.header h1 {
	font-weight: 400;
	font-size: 24px;
}

.top-bg{
	background: url(../images/index/ls_02new.jpg) no-repeat center;
	background-size: auto 100%;
	margin-top: 25px;
	height: 480px;
}
.tab{
	width: 100%;
	height: 110px;
	border-bottom: 1px solid #eeeeee;
}
.tab ul{
	width: 1680px;
	height: 110px;
	margin: 0 auto;
	
}
.tab li{
	height: 36px;
	line-height: 36px;
	padding: 0 5px;
	margin-right: 10px;
}
.tab li:hover{
	color: #fcaa69;
}
.tab li.focus{
	background-color: #fcaa69;
	border-radius: 5px;
	color: #fff;
}

/*.site {*/
/*	width: 1480px;*/
/*	margin: 50px auto 40px auto;*/
/*	color: #666666;*/
/*	font-size: 18px;*/
/*}*/

/*.site a {*/
/*	color: #666666;*/
/*	padding: 0 5px;*/
/*	font-size: 18px;*/
/*}*/

/*.site a:hover {*/
/*	color: #FF6D00;*/
/*}*/


.centent1 {
	width: 1650px;
	align-items: flex-start;
	margin-bottom: 26px;
}

.centent1 .left {
	margin: 0 auto;
	width: 1650px;
	align-items: flex-start;
	position: relative;
}


.centent1 .left .content{
	width: 1650px;
	align-items: flex-start;
	border-radius: 7px;
	box-shadow: 0px 3px 2px 0px rgba(125,120,120,0.02);
	background: #fff;
	position: relative;
	margin: 0 auto;
	padding: 30px;
}
.centent1 .left .content .card{
	height: 24px;
	padding: 3px 8px;
	font-size: 14px;
	border-radius: 2px;
	border: 1px solid #005CA7;
	color: #005CA7;
	line-height: 1.3;
}
.centent1 .left .content .title{
	font-size: 21px;
	font-weight: bold;
	color: #2D2D2D;
	word-break: break-all;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.centent1 .left .content .box{
	align-items: flex-end;
	/*padding: 0px 0 70px 0;*/
}
.centent1 .left .content .box .left1{
	height: 120px;
	
}
.centent1 .left .content .box .right1 .price{
	height: 30px;
	margin-bottom: 18px;
}
.centent1 .left .content .box .right1 .zx{
	height: 50px;
	border: 1px solid #D7E9FF;
	padding: 0 40px;
	line-height: 50px;
	background-color: #D7E9FF;
	border-radius: 24px;
	cursor:pointer;
	font-size: 17px;
	font-weight: bold;
	color: #2567B3;
}
.centent1 .left .content .box .right1 .zx:hover{background: #005CA7;color: #fff;}
.centent1 .left .content .box .right1 .pay{
	text-align: center;
	height: 50px;
	border: 1px solid #FA1E00;
	padding: 0 40px;
	line-height: 50px;
	background-color: #FA1E00;
	border-radius: 24px;
	cursor:pointer;
	font-size: 17px;
	font-weight: bold;
	color: #fff;
}
.centent1 .left .content .box .right1 .pay:hover{background: #db280f;color: #fff;}

.centent1 .left .course{
	margin-top: 29px;
	width: 1650px;
	align-items: flex-start;
	margin-bottom: 60px;
	border-radius: 7px;
	box-shadow: 0px 3px 2px 0px rgba(125,120,120,0.02);
	background: #fff;
	min-height: 500px;

}
.centent1 .left .course .course-tab li{
	margin-left: 0;
	font-size: 20px;
	height: 50px;
	line-height:22px;
	cursor: pointer;
	
}
.centent1 .left .course .course-tab li.focus{
	font-weight: bold;
	color: #3181DF;
	position: relative;
}
.centent1 .left .course .course-tab li.focus::before{
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 2px;
	border-radius: 1px;
	background: #3181DF;
}
.centent1 .left .course .course-tab li:nth-child(1){
	margin-left: 0px;
}
.centent1 .left .course .course-list{
	padding: 17px 29px 57px 29px;
}
.centent1 .left .course .course-list .course-title{
	width: 100% !important;
}
.centent1 .left .course .course-list .right-icon{
	transition: all 0.5s ease;
}
.centent1 .left .course .course-list .right-icon.down{
	transform: rotate(90deg);
}
.centent1 .left .course .course-list >li{
	margin-top: 40px;
}
.centent1 .left .course .course-list >li >ol{
	width: 100%;
	display: none;
	padding-left: 35px;
	padding-top: 11px;
}
.centent1 .left .course .course-list >li >ol >li{
	padding: 20px 0;
	flex-wrap: wrap;
}
.centent1 .left .course .course-list >li >ol >li .right4{
	align-self:flex-end;
}
.tjzy{cursor:pointer;}
.centent1 .left .course .course-list .right4 .tjzy,
.centent1 .left .course .course-list .right4 .bjzy{
	border: 1px solid #FF6D00;
	color: #FF6D00;
	margin-left: 30px;
	border-radius: 3px;
	height: 24px;
	line-height: 24px;
	padding: 0 13px;
	font-size: 14px;
	display: inline-block;
}
.centent1 .left .course .course-list .right4 .time{
	margin-left: 30px;
}
.centent1 .left .course .course-list .right4 .gkhf,
.centent1 .left .course .course-list .right4 .gkzb,
.centent1 .left .course .course-list .right4 .gklb{
	color: #FFFFFF;
	background-color: #215DA2;
	margin-left: 30px;
	border-radius: 3px;
	height: 24px;
	line-height: 24px;
	padding: 0 12px;
	font-size: 14px;
	display: inline-block;
	cursor:pointer;
}
.centent1 .right {
	width: 340px;
}

.centent1 .right .top span {
	font-weight: 400;
}

.centent1 .right .top {
	/*border-bottom: 1px solid #e4e4e4;*/
	/*padding-bottom: 10px;*/
	/*margin-bottom: 10px;*/
}

.centent1 .right .list >a{
	width: 100%;
	min-height: 10px;
	display: block;
}
.centent1 .right .list >a >img {
	width: 100%;
	height: auto;
}

.centent1 .right .list ul li img {
	width: 131px;
	height: 70px;
	border-radius: 3px;
	border: 1px solid transparent;
}

/* .centent1 .right .list ul li:hover img {
	border: 1px solid #FF6D00;
} */

.centent1 .right .list ul {
	width: 100%;
}

.centent1 .right .list ul li {
	height: 70px;
	margin-top: 18px;
	margin-bottom: 40px;
}

.centent1 .right .list ul li:nth-last-child(1) {
	margin-bottom: 0;
}

.centent1 .right .list ul li .go {
	height: 24px;
	line-height: 24px;
	border-radius: 14px;
	padding: 0 10px;
	background: #fda96a;
	font-size: 14px;
	color: white;
	font-family: 'Microsoft Yahei';
}

.centent1 .right .list ul li .right1 {
	height: 70px;
	margin-left: 10px;
	width: 170px;
}

.centent1 .right .list ul li .right1 .title {
	width: 100%;
	color: #333333;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* .centent1 .right .list ul li:hover .right1 .title {
	color: #FF6D00;
} */

.centent1 .right .list ul li .go {
	width: 70px;
	height: 22px;
	background: #215DA2;
	border-radius: 2px;
	text-align: center;
	font-size: 12px;
	line-height: 22px;
}

.centent1 .right .v {
	width: 100%;
	margin-top: 22px;
	background-color: #FFFFFF;
	border-radius: 5px;
	padding: 20px;
	margin-bottom: 100px;
}

.centent1 .right .v .top {
	width: 100%;
	align-items: flex-end;
}

.centent1 .right .v .gzh {
	width: 100%;
	padding: 10px 0 15px 0;
}

.centent1 .right .v .gzh .title {
	height: 35px;
	line-height: 35px;
}

.centent1 .right .v .gzh .text {
	height: 35px;
	line-height: 20px;
}

.centent1 .right .v .btn {
	width: 70px;
	height: 22px;
	line-height: 22px;
	text-align: center;
	background-color: #215DA2;
	color: white;
	font-size: 14px;
	border-radius: 3px;
}

.centent1 .right .v .wb {
	width: 100%;
	margin-top: 17px;
	text-align: center;
}

.centent1 .right .v .wb .midde {
	margin-left: 8px;
	margin-right: 50px;
}

.top-wrap {
	background-color: #FFFFFF;
	padding: 20px;
	border-radius: 5px;
}

.bds_more{
	color: #999999;
	font-size: 16px;
}

.centent1 .right .list ul li:hover img {
	outline: 1px solid #215DA2;
}

.centent1 .right .list ul li:hover .right1 .title {
	color: #215DA2;
}
.centent1 .jj{
	padding: 57px 410px 89px 410px;
	/*width: 1230px;*/
	margin: 0 auto;
	text-align: center;
}
.centent1 .jj >p >img{
	width: 100%;
}
.banxin{
	border-radius: 3px;
	border: 1px solid #B8B8B8;
	color: #B8B8B8;
	padding: 5px;
	font-size: 15px;
	float: left;
	margin-right: 20px;
	margin-bottom: 20px;
	cursor: pointer;
}
.content .banxin:hover{
	border: 1px solid #FA1E00;
	color: #FA1E00;
}

.pitch{
	border: 1px solid #FA1E00;
	color: #FA1E00;
}

.course-xx{
	width: 100%;
	border: none;
	border-bottom: 1px dashed #cdcdcd;
	margin: 26px 0;
}

/*v3*/

.left3 .title2{
	font-size: 22px;
	font-weight: 400;
	color: #333333;
}

/* 设置滚动条的样式*/

/* 背景*/

.course-sku::-webkit-scrollbar {
	width:8px;
	background-color:#eaeaea;
}
/* 滚动槽*/
.course-sku::-webkit-scrollbar-track {
	border-radius:8px;
}
/* 滚动条滑块*/
.course-sku::-webkit-scrollbar-thumb {
	border-radius:6px;
	background:#2567B3;
}

/* 文件高亮样式 */
.file-highlight {
	background-color: #fff9e6 !important;
	border-left: 3px solid #ffcc00;
	padding-left: 10px;
	transition: background-color 0.3s ease;
	box-shadow: 0 0 5px rgba(255, 204, 0, 0.5);
}

.pay-method-bg {
	background-image: url('/images/question_bank/paymethod.png');
	background-size: cover;
	background-position: center;
	width: 100%;
	height: 100%;
	min-height: 200px;
	border-radius: 16px;
	overflow: hidden;
	display: flex;
	justify-content: center;
	align-items: center;
}
.layui-btn-sm{
	height: 47px;
	background: #0065FF;
	border-radius: 64px;
	padding: 20px;
	font-weight: 400;
	font-size: 20px;
	color: #FFFFFF;
	text-align: center;
	font-style: normal;
	text-transform: none;
}

/* Homework pagination stays below the complete list, never pinned over its last row. */
.site-polish[data-view=courses_details] #zy_pagination{position:static!important;inset:auto;z-index:auto;clear:both;box-sizing:border-box;width:100%;margin:24px 0 8px!important;padding:0;text-align:center}
.site-polish[data-view=courses_details] #zy_pagination:empty{display:none}
.site-polish[data-view=courses_details] #zy_pagination .layui-laypage{display:inline-flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px 4px;max-width:100%;margin:0}
.site-polish[data-view=courses_details] #zy_pagination .layui-laypage>a,.site-polish[data-view=courses_details] #zy_pagination .layui-laypage>span{margin:0}
.site-polish[data-view=courses_details] #zy_pagination .layui-laypage-skip{white-space:nowrap}
.site-polish[data-view=courses_details] .zy .zy-list-container>.course-list{padding-bottom:0}
.site-polish[data-view=courses_details] .zy .course-title{flex-wrap:wrap;gap:14px 24px}
.site-polish[data-view=courses_details] .zy .left3{flex:1 1 220px;min-width:0}
.site-polish[data-view=courses_details] .zy .right3{flex-wrap:wrap;gap:12px 24px!important;margin-right:0!important;max-width:100%}
.site-polish[data-view=courses_details] .zy .right3>span{overflow-wrap:anywhere}
@media(max-width:900px){.site-polish[data-view=courses_details] .zy .left3{flex:0 1 auto}.site-polish[data-view=courses_details] #zy_pagination{margin-top:20px!important}}
/* Course detail polish: scoped to this page, including shared/mobile overrides. */
.site-polish[data-view=courses_details] .kcjy .left4{width:100%;min-width:0}.site-polish[data-view=courses_details] .kcjy .left4>.flex-column-start{flex:1;min-width:0}.site-polish[data-view=courses_details] .kcjy div[style*="width: 1320px"]{width:100%!important;max-width:100%;box-sizing:border-box;gap:12px;flex-wrap:wrap}
.site-polish[data-view=courses_details] .centent1 .left .course{margin-top:24px;margin-bottom:0;padding-top:0!important;min-height:300px;box-shadow:none}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab{box-sizing:border-box;display:flex;align-items:center;justify-content:flex-start!important;flex-wrap:wrap;gap:6px;padding:7px;margin:0;overflow:visible;background:#eef3f9;border:1px solid #e1e9f3;border-radius:12px}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li{box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex:0 0 auto;min-width:112px;height:46px;line-height:1.4;font-size:16px!important;font-weight:500;margin:0!important;padding:0 22px;border:0;border-radius:8px;color:#61768d;white-space:nowrap;position:relative;transition:background .18s,color .18s,box-shadow .18s}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li:hover{color:#215d9c;background:#fff}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li.focus{color:#fff;background:#245f9b;font-weight:600;box-shadow:0 3px 9px #245f9b22}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li.focus:before{content:none}
.site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li:focus-visible{outline:2px solid #2879cb;outline-offset:2px}
.site-polish[data-view=courses_details] .centent1 .jj{box-sizing:border-box;width:100%;max-width:1040px;padding:28px 20px 40px!important;text-align:left;font-size:16px;line-height:1.9;color:#384d64;overflow-wrap:anywhere;overflow-x:auto}
.site-polish[data-view=courses_details] .centent1 .jj img{width:auto;max-width:100%!important;height:auto!important;vertical-align:middle}
.site-polish[data-view=courses_details] .centent1 .left>.content{margin-bottom:20px!important;padding:8px 0 20px;box-shadow:none;border-bottom:1px solid #edf1f6}
.site-polish[data-view=courses_details] .centent1 .left .content .title{font-size:24px;font-weight:600;line-height:1.5;color:#193652;overflow-wrap:anywhere}
.site-polish[data-view=courses_details] .centent1 .left .content .box{padding-bottom:0!important;padding-top:22px}
.site-polish[data-view=courses_details] .centent1 .left .content .pay:not([style]){background:linear-gradient(110deg,#215d9c,#317fc5);border-color:#2467ad;border-radius:9px;font-size:16px;transition:box-shadow .2s,filter .2s}
.site-polish[data-view=courses_details] .centent1 .left .content .pay:not([style]):hover{filter:brightness(1.08);box-shadow:0 5px 16px #2467ad24}
.site-polish[data-view=courses_details] .course-sku .banxin{margin:0 10px 10px 0;padding:9px 12px;line-height:1.5;border-color:#dce5ef;color:#61758c;background:#fafcff;gap:8px}
.site-polish[data-view=courses_details] .course-sku .banxin.pitch,.site-polish[data-view=courses_details] .course-sku .banxin:hover{border-color:#7ca6d1;color:#245f9b;background:#eef5ff}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list{box-sizing:border-box;padding:20px 0 28px}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list>li{margin-top:12px;padding:16px 18px;border:1px solid #e3eaf2;border-radius:10px;background:#fff;transition:border-color .2s,background .2s}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list>li:first-child{margin-top:0}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list>li:hover{border-color:#b4cce4;background:#fcfdff}
.site-polish[data-view=courses_details] .course-title{min-height:36px;gap:14px;cursor:pointer}.site-polish[data-view=courses_details] .course-title .left3{min-width:0}.site-polish[data-view=courses_details] .left3 .title2{font-size:17px;font-weight:500;line-height:1.6;white-space:normal;overflow-wrap:anywhere}.site-polish[data-view=courses_details] .course-title .right-icon{flex-shrink:0}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list>li>ol{box-sizing:border-box;padding:12px 0 0 28px}
.site-polish[data-view=courses_details] .centent1 .left .course .course-list>li>ol>li{gap:12px;padding:16px 0;border-top:1px solid #edf1f6;font-size:15px;line-height:1.7}
.site-polish[data-view=courses_details] .course-list .right4{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.site-polish[data-view=courses_details] .course-list .right4 :is(.gkhf,.gkzb,.gklb,.tjzy,.bjzy){margin-left:0!important;min-height:32px;line-height:32px!important;border-radius:6px;cursor:pointer;transition:filter .2s}.site-polish[data-view=courses_details] .course-list .right4 :is(.gkhf,.gkzb,.gklb):hover{filter:brightness(1.15)}
@media(max-width:900px){
 .site-polish[data-view=courses_details] .centent1 .left .course .course-tab{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;padding:6px}
 .site-polish[data-view=courses_details] .centent1 .left .course .course-tab>li{min-width:0;width:100%;height:42px;padding:0 5px;font-size:14px!important}
 .site-polish[data-view=courses_details] .centent1 .left .content .title{font-size:20px}
 .site-polish[data-view=courses_details] .centent1 .left .course{margin-top:18px;min-height:240px}
 .site-polish[data-view=courses_details] .centent1 .jj{padding:22px 0!important;font-size:15px}
 .site-polish[data-view=courses_details] .centent1 .left .course .course-list>li{padding:12px}
 .site-polish[data-view=courses_details] .centent1 .left .course .course-list>li>ol{padding-left:0}
 .site-polish[data-view=courses_details] .left3 .title2{font-size:15px}
}
@media(prefers-reduced-motion:reduce){.site-polish[data-view=courses_details] .course-tab>li,.site-polish[data-view=courses_details] .course-list>li{transition:none}}