.main{
	width: 75rem;
	margin: 0 auto;
}
.filter{
	margin-top: 1.875rem;
}
.filter-class,
.filter-type{
	display: flex;
	width: 100%;
}
.filter-title{
	font-family: PingFangSC-Medium;
	font-size: 1.5rem;
	color: #4A4A4A;
	letter-spacing: 0.0.125rem;
	height: 1.875rem;
	line-height: 1.875rem;
	min-width: 5.625rem;
}
.filter-class span,
.filter-type span{
	display: inline-block;
	float: right;
	margin-left: 2.5rem;
	background-color: #979797;
	width: 0.0625rem;
	height: 1.875rem;
}
.filter-class-lists,
.filter-type-lists{
	float: left;
	margin: 0 0.625rem;
	font-weight: 300;
}
.filter-class-lists a,
.filter-type-lists a{
	display: inline-block;
	font-family: PingFangSC-Medium;
	font-size: 1.5rem;
	color: #4A4A4A;
	letter-spacing: 0.0.125rem;
	padding: 0 1.875rem;
	line-height: 1.875rem;
}
.filter-type-active,
.filter-class-active,
.active{
	font-weight: 500;
	color:#004096!important;
}
.filter-line{
	width: 100%;
	height: 0.0625rem;
	background-color: #979797;
	margin: 1.25rem 0rem;
}
.filter-factor{
	margin: 3.1875rem 0;
	width: 100%;
	display: flex;
}
.sort{
	display: flex;
	align-items: center;
}
.sort-ico{
	background: url(../../module/img/sort-ico.png);
	background-size: contain;
	background-repeat:no-repeat;
	background-position-x: center;
	background-position-y: center;
	width: 1.5rem;
	height: 1.5rem;
}
.filter-price a,
.sort a{
	margin: 0rem 1.25rem;
	font-family: PingFangSC-Medium;
	font-size: 1.25rem;
	color: #4A4A4A;
	letter-spacing: 0.1.0625rem;
}
.filter-price span,
.sort span{
	display: inline-block;
	background-color: #9B9B9B;
	width: 0.0625rem;
	height: 1.3125rem;
}
.price-active,
.sort-active{
	font-weight: 500;
	color:#004096!important;
}
.filter-price{
	margin-left: 2.5rem;
	display: flex;
	align-items: center;
}
.price-ico{
	background: url(../../module/img/price-ico.png);
	background-size: contain;
	background-repeat:no-repeat;
	background-position-x: center;
	background-position-y: center;
	width: 1.5rem;
	height: 1.5rem;
}
.module-search{
	flex:1;
	justify-content: flex-end;
	height:100%;
	display: flex;
	align-items: center;
	position:relative;
	align-items: center;
}
.module-search input{
	width:16.875rem;
	height: 3.125rem;
	background: #F6F6F6;
	border-radius: 1.5625rem;
	border-radius: 1.5625rem;
	border: #004096;
	padding-left: 0.75rem;
	padding-right:2.875rem;
	cursor: text;
	font-family: PingFangSC-Regular;
	font-size: 1.25rem;
	letter-spacing: 0.1.0625rem;
}
.module-search input:focus{
	outline:none;
}
.module-search input::-webkit-input-placeholder,
.module-search input::-ms-input-placeholder{
	font-family: PingFangSC-Regular;
	font-size: 1.25rem;
	color: #9B9B9B;
	letter-spacing: 0.1.0625rem;
}
.module-search-btn{
	position: absolute;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-webkit-transform:translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform:  translateY(-50%);
	transform: translateY(-50%);
	right: 0.5rem;
	width: 2.125rem;
	height: 2.125rem;
	background-image: url(../../module/img/search.png);
	background-size: 2.125rem 2.125rem;
	cursor: pointer;
}
.view-icons{
	height: 3.125rem;
	display: flex;
	justify-content: center;
	align-items: center;
}
.view-ico{
	width: 1.25rem;
	height: 1.25rem;
	margin-left: 1.875rem;
}
.grid-ico{
	background-image: url(../img/grid-icon-grey.png);
	background-size: 1.25rem 1.25rem;
}
.line-ico{
	background-image: url(../img/line-icon-grey.png);
	background-size: 1.25rem 1.25rem;
}
.grid-active{
	background-image: url(../img/grid-icon-blue.png);
}
.line-active{
	background-image: url(../img/line-icon-blue.png);
}






.lists-none{
	width: 100%;
	height: 18.75rem;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: PingFangSC-Medium;
	font-size: 2.25rem;
	color: #9B9B9B;
	letter-spacing: 0;
	text-align: center;
	line-height: 1.5rem;
}
.show{
	display: block!important;
}
.hidden{
	display: none!important;
}
.page_div{
	margin: 7.5rem 0rem!important;
}
.grid-lists{
	display: none;
}
.course-list-item{
	display: flex;
	flex-wrap: wrap;
}
.course-detail{
	width: 16.875rem;
	height: 18.125rem;
	border-radius: 0.625rem;
	margin: 1.25rem 0.9375rem;
 	transition:all 0.2s ease-out;
	border-radius: 0.625rem;
	box-shadow: 0 0.1875rem 0.625rem 0 #CCCACC;
	display:block;
}
.course-detail:hover{
	transform:scale(1.05);
}
.course-detail img{
	background-size: contain;
	background-repeat:no-repeat;
	background-position-x: center;
	background-position-y: center;
	width: 16.875rem;
	height: 9.375rem;
	border-top-left-radius:0.625rem;
	border-top-right-radius: 0.625rem;
	-webkit-border-top-left-radius: 0.625rem;
	-webkit-border-top-right-radius: 0.625rem; 
}
.course-detail h5{
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #4A4A4A;
	letter-spacing: 0;
	line-height: 1.25rem;
	margin-top: 0.9375rem;
	padding: 0 0.625rem;
	text-overflow:ellipsis;
	overflow:hidden;
	white-space:nowrap;
}
.course-detail p{
	font-family: PingFangSC-Regular;
	font-size: 0.875rem;
	color: #9B9B9B;
	letter-spacing: 0;
	text-align: justify;
	line-height: 1.25rem;
	height: 2.5rem;
	margin-top: 0.625rem;
	padding: 0 0.625rem;
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	position: relative;
}
.course-detail-more{
	display: flex;
	padding: 0 0.625rem;
	margin-top: 0.9375rem;
	justify-content: space-between;
	align-items: center;
}
.course-author img{
/* 	background: url(../../index/img/author-ico.png);
	background-size: contain;
	background-repeat:no-repeat;
	background-position-x: center;
	background-position-y: center; */
	width: 1.25rem;
	height: 1.25rem;
	margin-right: 0.375rem;
}
.course-author{
	font-family: PingFangSC-Regular;
	font-size: 1rem;
	color: #4A4A4A;
	letter-spacing: 0.0.8125rem;
	line-height: 1.25rem;
	display: flex;
	max-width: 60%;
	overflow : hidden;
	text-overflow: ellipsis;
	white-space:nowrap;
}
.course-price{
	background: #12C9FE;
	border-radius: 0.6875rem;
	max-width: 30%;
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #FFFFFF;
	letter-spacing: 0;
	text-align: center;
	line-height: 1rem;
	padding: 0.125rem 0.9375rem;
}

article p{
	margin: 1em 0;
}
.lists-item{
	display: flex;
	background-color:  #F6F6F6;
	margin: 0.9375rem 0;
	border-radius: 0.5rem;
}
.lists-item img{
	flex-shrink: 0;
	width: 22.5rem;
	height: 12.5rem;
	border-top-left-radius: 0.5rem;
	border-bottom-left-radius: 0.5rem;
}
.content{
	margin: 1.25rem 1.875rem;	
	width: 100%;
	display: flex;
	flex-flow: column;
}
.content-top{
	position: relative;
	width: 100%;
	display: flex;
}
.content-title{
	font-family: PingFangSC-Medium;
	font-size: 1.25rem;
	color: #4A4A4A;
	letter-spacing: 0.1.375rem;
	text-align: justify;
	line-height: 1.25rem;
	max-height: 2.5rem;
	max-width: 100%;
	position: relative;
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	margin-top: 0.875rem;
}
.content-type{
	border: 0.0625rem solid #4A4A4A;
	border-radius: 0.9375rem;
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #4A4A4A;
	letter-spacing: 0;
	text-align: center;
	line-height: 1rem;
	padding: 0rem 0.625rem;
	height: 1.875rem;
	display: flex;
	justify-content: center;
	align-items: center;
}
.content-type span{
	background-color: #4A4A4A;
	height: 0.0625rem;
	width: 1.875rem;
	margin: 0rem 0.3125rem;
}
.content-price{
	background: #12C9FE;
	border-radius: 0.9375rem;
	width: 6.25rem;
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #FFFFFF;
	letter-spacing: 0;
	text-align: center;
	line-height: 1.25rem;
	padding: 0rem 0.625rem;
	height: 1.875rem;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-left: auto;
	position: relative;
}
.content-intro{
	width: 100%;
	margin-top: 0.625rem;
	position: relative;
	font-family: PingFangSC-Regular;
	font-size: 0.875rem;
	color: #9B9B9B;
	letter-spacing: 0;
	text-align: justify;
	line-height: 1.25rem;
	max-height: 2.5rem;
	position: relative;
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.content-addr span{
	background-color: #9B9B9B;
	width: 2.5rem;
	height: 1px;
}
.content-bottom{
	flex:1;
	display: flex;
	align-items: flex-end;
}
.content-total{
	display: flex;
	align-items: center;
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #4A4A4A;
	letter-spacing: 0;
	text-align: center;
	line-height: 1.5rem;
}
.content-total span{
	width: 1.25rem;
	height: 1.25rem;
	background-image: url(../img/author-ico-black.png);
	background-size: 1.25rem 1.25rem;
	margin-right: 0.625rem;
}
.content-total p{
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #4A4A4A;
	letter-spacing: 0;
	text-align: center;
	line-height: 1.5rem;
	margin-left: 0.625rem;
	margin-right: 0.375rem;
}
.content-date{
	font-family: PingFangSC-Regular;
	font-size: 1.125rem;
	color: #4A4A4A;
	letter-spacing: 0.0.9375rem;
	line-height: 1.5rem;
	margin-left: 1.25rem;
}
.content-summary{
	margin-left: auto;
	border: 1px solid #004096;
	border-radius: 0.75rem;
	padding: 0rem 0.625rem;
	height: 1.5rem;
	font-family: PingFangSC-Medium;
	font-size: 1rem;
	color: #004096;
	letter-spacing: 0;
	text-align: center;
	line-height: 1.5rem;
	display: flex;
	align-items: center;
}
.content-summary div{
	margin-left: 0.625rem;
	margin-bottom: 0.25rem;
	width: 0.5rem;
	height: 0.5rem;
	border-top: 1px solid #004096;
	border-right: 1px solid #004096;
	transform: rotate(135deg);
	-ms-transform:rotate(135deg); 	/* IE 9 */
	-moz-transform:rotate(135deg); 	/* Firefox */
	-webkit-transform:rotate(135deg); /* Safari 和 Chrome */
	-o-transform:rotate(135deg); 	/* Opera */
}
.arrow-up{
	margin-top: 0.5rem;
	transform: rotate(-45deg)!important;
	-ms-transform:rotate(-45deg)!important; 	/* IE 9 */
	-moz-transform:rotate(-45deg)!important; 	/* Firefox */
	-webkit-transform:rotate(-45deg)!important; /* Safari 和 Chrome */
	-o-transform:rotate(-45deg)!important;	
}
.class-expand{
	background-color:  #F6F6F6;
	padding: 0.3125rem 1.875rem;
	border-radius: 0.5rem;
	display: none;
}
.class-item{
	display: flex;
	height: 3.75rem;
	align-items: center;
	border-bottom: 1px solid #979797;
}
.class-item:last-child{
	border-bottom: none;
}
.class-item-arrow{
	margin-bottom: 0.25rem;
	width: 0.5rem;
	height: 0.5rem;
	border-top: 1px solid #4A4A4A;
	border-right: 1px solid #4A4A4A;
	transform: rotate(135deg);
	-ms-transform:rotate(135deg); 	/* IE 9 */
	-moz-transform:rotate(135deg); 	/* Firefox */
	-webkit-transform:rotate(135deg); /* Safari 和 Chrome */
	-o-transform:rotate(135deg); 	/* Opera */
}
.class-type{
	background-color: #004096;
	border-radius: 0.75rem;
	font-family: PingFangSC-Regular;
	font-size: 1.125rem;
	color: #FFFFFF;
	letter-spacing: 0.0.9375rem;
	line-height: 1.5rem;
	padding: 0rem 0.625rem;
	margin: 0rem 0.625rem;
	display: flex;
	align-items: center;
}
.class-title{
	font-family: PingFangSC-Regular;
	font-size: 1.5rem;
	color: #4A4A4A;
	letter-spacing: 0.0.125rem;
	line-height: 1.5rem;
}
.class-title span{
	margin-right: 1.25rem;
}
.class-doc-type{
	font-family: PingFangSC-Regular;
	font-size: 1.25rem;
	color: #9B9B9B;
	letter-spacing: 0;
	line-height: 1.5rem;
	margin-left: 1.25rem;
}