*{
    margin: 0;
    padding: 0;
}
html,body{
	width: 100%;
	height: 100%;
}
.layui-layer-iframe{
    border-radius: 45px 0px 0px 45px !important;
}
.main{
	width: 1630px;
    
    margin: 0px auto;
}
.main-nav{
    padding: 37px 0px 22px 0px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main-nav .r{
	box-sizing: border-box;
	padding: 0px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 484px;
	height: 66px;
	opacity: 1;
	border-radius: 33px;
	background: #FFFFFF;
	
	border: 1px solid #E5E5E5;
}
.main-nav .r input{
	
	width: 80%;
	height: 90%;
	font-size: 22px;
	border: none;
	outline: none;
}
.main-nav .r img{
	width: 30px;
	height: 30px;
}
.main-nav .l{
	display: flex;
	align-items: center;
	
}
.main-nav .l .main-nav-l-item{
	display: flex;
	align-items: center;
	margin-right: 70px;
	cursor: pointer;
	
}
.main-nav .l .main-nav-l-item .selecticon{
	width: 30px;
	height: 30px;
	margin-right: 20px;
	display: none;
}
.main-nav .l .main-nav-l-item img{
	width: 30px;
	height: 30px;
	margin-right: 20px;
}
.main-nav .l .main-nav-l-item div{
	opacity: 0.5;
	font-size: 22px;
	font-weight: 400;
	color: #333333;
	transition: all 0.3s;
}
.main-nav .l .active div{
	opacity: 1;
	color: #0B7AEC;
}
.main-nav .l .main-nav-l-item:hover div{
	opacity: 1;
	color: #0B7AEC;
}
.main-nav .l .main-nav-l-item:hover .defaulticon{
	display: none;
}
.main-nav .l .main-nav-l-item:hover .selecticon{
	display: block;
}
.main-nav .l .active .defaulticon{
	display: none;
}
.main-nav .l .active .selecticon{
	display: block;
}
.layui-carousel img{
	border-radius: 19px;
	
}
.layui-carousel{
	border-radius: 19px;
	overflow: hidden;
	box-shadow: 0px 2px 4px  rgba(0, 0, 0, 0.5);
}
.index-head{
	margin-top: 70px;
	width: 100%;
	height: 40px;
	line-height: 40px;
	position: relative;
	padding-left: 26px;
	font-size: 22px;
	color: #333333;
}
.index-head::after{
	content: '';
	position: absolute;
	left: 0px;
	top: 0px;
	width:6px ;
	height: 100%;
	background: #0B7AEC;
}
.index-books{
	
}
.index-books-item{
	margin-top: 40px;
	box-sizing: border-box;
	display: inline-block;
	width: 280px;
	height: 542px;
	opacity: 1;
	border-radius: 20px;
	background: #FFFFFF;
	border: 1px solid #E5E5E5;
	text-align: center;
	font-size: 0;
	margin-right: 53px;
	box-shadow: 2px 2px 10px  rgba(95, 95, 95, 0.11);
}
.index-books-item:nth-child(5n){
	margin-right: 0px;
}
.index-books-item img{
	margin-top: 30px;
	object-fit: cover;
	width: 230px;
	height: 330px;
	opacity: 1;
	border-radius: 20px;
	background: #C8ADAD;
}
.index-books-item .title{
	margin-top: 18px;
	font-size: 20px;
	font-weight: 400;
	letter-spacing: 0px;
	
	color: rgba(51, 51, 51, 1);
	text-align: center;
}
.index-books-item .desc{
	margin: 0px 34px;
	margin-top: 13px;
	font-size: 16px;
	font-weight: 400;
	letter-spacing: 0px;
	color: rgba(133, 156, 196, 1);

    display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  height:44px;
}
.index-books-item .btn{
	margin-top: 8px;
	margin: 0px auto;
	width: 213px;
	height: 43px;
	opacity: 1;
	border-radius: 10px;
	background: #487FEF;
	cursor: pointer;
	margin-top: 13px;
	font-size: 18px;
	line-height: 43px;
	font-weight: 400;
	letter-spacing: 0px;
	color: #fff;
	
	text-align: center;
}
.index-literature{
	margin-top: 25px;
	width: 100%;
	height: 234px;
	opacity: 1;
	border-radius: 20px;
	background: rgba(235, 243, 253, 1);
	box-shadow: 2px 4px 20px  rgba(95, 95, 95, 0.19);
	display: flex;
	overflow: hidden;
}
.index-literature .index-literature-l{
	width: 1323px;
}
.index-literature .index-literature-l .literature-box{
	box-sizing: border-box;
	height: 128px;
	padding: 0px 73px;
	display: flex;
	justify-content: space-between;
	padding-top: 29px;
	position: relative;
}
.index-literature .index-literature-l .literature-box2{
	height: 117px;
	background: rgba(236, 247, 246, 1);
}
.index-literature .index-literature-l .literature-box .tag{
	box-sizing: border-box;
	padding-left: 6px;
	position: absolute;
	left: -10px;
	top: 18px;
	width: 49px;
	height: 22px;
	opacity: 1;
	border-radius: 11px;
	background: rgba(11, 122, 236, 1);
	font-size: 18px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 22px;
	color: rgba(255, 255, 255, 1);
	text-align: center;
}
.index-literature .index-literature-l .literature-box2 .tag{
	background: rgba(115, 229, 222, 1);
}



.index-literature .index-literature-l .literature-box .literature-box-text{
	width: 28%;
	overflow:hidden;
	word-wrap: break-word;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2; 
	font-size: 20px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 28.74px;
	color: rgba(51, 51, 51, 1);
	height: 50px;
}
.index-literature .index-literature-l .literature-box2 .literature-box-text{
	height: 25px;
	-webkit-line-clamp:1; 
}
.index-literature .index-literature-r{
	width: 307px;
	background: #fff;
	box-sizing: border-box;
	padding-left: 10px;
}
.index-literature .index-literature-r .r-tags .r-tags-item{
	display: inline-block;
	margin-left: 25px;
	margin-top: 26px;
	width: 101px;
	height: 39px;
	border-radius: 19.5px;
	background: rgba(72, 127, 239, 0.13);
	font-size: 18px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 39px;
	color: rgba(72, 127, 239, 1);
	text-align: center;

}
.index-literature .index-literature-r img{
	display: block;
	margin: 0px auto;
	margin-top: 18px;
	width: 213px;
	height: 76px;
	object-fit: cover;
}
.childmain{
	width: 100%;
	/* display: flex;
	justify-content: space-between; */
}
.childmain .l{
	margin-top: 20px;
	vertical-align: top;
	padding: 10px 0px;
	display: inline-block;
	min-width: 163px;
	width: 163px;
	height: auto;
	opacity: 1;
	border-radius: 8px;
	background: rgba(255, 255, 255, 1);
	box-shadow: 4px 6px 10px 5px rgba(95, 95, 95, 0.09);
}
.childmain .l .l-item{
	box-sizing: border-box;
	display: block;
	margin: 0px 10px;
	padding: 30px 24px;
	font-size: 22px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 22px;
	color: rgba(51, 51, 51, 1);
	border-bottom: 1px solid rgba(229, 229, 229, 1);
	position: relative;
	cursor: pointer;
}
.childmain .l .l-item:hover{
	color: #0B7AEC;
}
.childmain .l .active{
	color: #0B7AEC;
}
.childmain .l .active::after{
	content: '';
	position: absolute;
	left: -10px;
	top: calc(50% - 30px);
	width:6px ;
	height: 60px;
	background: #0B7AEC;
	border-radius: 0px 20px 20px 0px;
}
.childmain .r{
	vertical-align: top;
	display: inline-block;
	box-sizing: border-box;
	width: calc(1630px - 263px);
	padding-left: 44px;
}
.childmain .r .index-books{
	margin-left: 50px;
}
.childmain .r .index-books .index-books-item{
	margin-right: 46px;
	
}
.childmain .r .index-books .index-books-item:nth-child(4n){
	margin-right: 0px;
}
.childmain .r .buwei{
	padding: 31px 46px;
	box-sizing: border-box;
	margin-top: 20px;
	width: 1438px;
	min-height: 411px;
	opacity: 1;
	border-radius: 20px;
	background: linear-gradient(180deg, rgba(11, 122, 236, 0.1) 0%, rgba(255, 255, 255, 1) 30%);
	box-shadow: 8px 6px 30px 20px rgba(95, 95, 95, 0.09);

	border: 1px solid rgba(229, 229, 229, 1);
}
.childmain .r .buwei .buwei-head{
	font-size: 22px;
	font-weight: 400;
	color: rgba(51, 51, 51, 1);
}
.childmain .r .buwei .buwei-one{
	width: 100%;
	
	
	font-size: 22px;
	font-weight: 400;
	color: rgba(102, 102, 102, 1);
	
	margin-bottom: 64px;
}
.buwei-oneitem{
	display: inline-block;
	width: 80px;
	text-align: center;
	margin-top: 30px;
	margin-right: 166px;
	
}
.buwei-oneitem:nth-child(6n){
	margin-right: 0px;
}
.buwei-oneitem img{
	width: 55px;
	height: 55px;
	margin-bottom: 10px;
	
}
.buwei-two{
	margin-top: 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.buwei-twoitem{
	/* margin-right: 24px; */
	font-size: 22px;
	font-weight: 400;
	color: rgba(51, 51, 51, 1);
	cursor: pointer;
}
.buwei-twoitem:hover{
	color:#0B7AEC;
}
.buweilist{
	margin-top: 27px;
}
.buweilist .buweilist-item{
	box-sizing: border-box;
	padding: 20px 27px 20px 14px;
	display: inline-block;
	width: 466px;
	height: 233px;
	opacity: 1;
	border-radius: 20px;
	background: rgba(255, 255, 255, 1);
	box-shadow: 8px 6px 30px 10px rgba(95, 95, 95, 0.09);
	margin-right: 14px;
	margin-bottom: 20px;
	font-size: 0;
}
.buweilist .buweilist-item:nth-child(3n){
	margin-right: 0px;
}
.buweilist .buweilist-item img{
	vertical-align: top;
	width: 198px;
	height: 196px;
	opacity: 1;
	background: rgba(216, 216, 216, 1);
	margin-right: 23px;
}
.buweilist .buweilist-item .buweilist-item-r {
	display: inline-block;
	width: 200px;
}
.buweilist .buweilist-item .buweilist-item-r .title{
	font-size: 22px;
	font-weight: 400;
	color: rgba(51, 51, 51, 1);
	height: 64px;
	overflow:hidden;
	word-wrap: break-word;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2; 
	margin-bottom: 20px;
}
.buweilist .buweilist-item .buweilist-item-r .desc{
	font-size: 20px;
	font-weight: 400;
	color: rgba(102, 102, 102, 1);
	height: 84px;
	overflow:hidden;
	word-wrap: break-word;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:3; 
}