html, body{
	width: 100%  !important;
	overflow-x: hidden;
}
html::-webkit-scrollbar {
	width: 0;
	height: 0;
}
body::-webkit-scrollbar {
	width: 0;
	height: 0;
}
.index_header {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border: 0;
	vertical-align: top;
}

.nav {
	width: 100%;
	height: 68px;
	background: #B31B0B;
	display: flex;
	justify-content: center;
	padding-top: 23px;
}

.nav .nav_wrap {
	width: 1200px;
	display: flex;
	justify-content: space-between;
}

.nav .nav_item {

	font-size: 20px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #FFFFFF;
	cursor: pointer;
}

.nav .nav_chose {
	width: 58px;
	height: 6px;
	background: #FF9F08;
	border-radius: 3px;
	text-align: center;
	margin-top: 7px;

}

.nav_item_chose {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.nav_item_chose .nav_item_chose_title {

	font-size: 24px;
	font-weight: 500;
	color: #FFFFFF;
	font-family: Source Han Sans CN;
	cursor: pointer;
}

.common_content {
	height: 1100px;
	width: 100%;
	position: relative;
	background-color: #F2F2F2;
}

.common_content .common_tip {
	position: absolute;
	left: 19%;
	top: 24px;
	z-index: 9;
}

.common_content .common_bg1 {
	background: url('../img/bg2.png') no-repeat;
	width: 668px;
	height: 505px;
	position: absolute;
	left: 0;
	top: 0;

}

.common_content .common-wrap {
	width: 63%;
	height: 983px;
	background: #FFFFFF;
	position: absolute;
	top: 74px;
	left: 19%;
	z-index: 9;
	display: flex;
}

.common-wrap .item-left {
	width: 26%;
	height: 100%;
}

.common-wrap .item-left .lfft_btn {
	width: 80%;
	height: 52px;
	line-height: 52px;
	text-align: center;
	margin: 38px 20px;
	background: #B31B0B;
	font-size: 24px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	color: #FFFFFF;
}

.common-wrap .item-right {
	width: 70%;
	height: 983px;
	display: flex;
	flex-direction: column;
	position: relative;
	left: 0;
	top: 0;

}
.item-right .item-right-wrap {
	width: 100%
}

.item-right .item-right-text {

	font-size: 18px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	color: #B31B0B;
	margin-top: 55px;
}

.item-right .item-right-line {
	width: 100%;
	height: 2px;
	background: #EBC5C5;
	margin-top: 12px;
}

.item-right .item-right-line2 {

	width: 98px;
	height: 6px;
	background: #B31B0B;
	margin-top: -4px;
	margin-bottom: 34px;
}


.item-right .item-theory-wrap {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	cursor: pointer;
}

.sjhd_container{

	width: 810px;

	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	cursor: pointer;

}

.item-theory-top{
	position: relative;
	left: 0;
	top: 0;
}
.item-theory-top-img{
	width: 385px;
	height: 224px;
}

.item-theory-videoicon{
	position: absolute;
	left: 158px;
	top: 78px;
}

.item-theory-top .item-theory-title {
	width: 385px;
	height: 83px;
	background: #F2F2F2;
	padding-left: 19px;
	line-height: 83px;
	font-size: 17px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #333333;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	margin-bottom: 40px;
}



.right-contet {
	cursor: pointer;
	width: 95%;
}

.right-contet :hover {
	background: #FBEFED;

}

.right-contet .right-contet-wrap {
	width: 97%;
	height: 90px;
	border-bottom: 1px solid #F8F8F8;

}

.right-contet-wrap .right-top-title {
	height: 20px;
	display: flex;
	align-items: center;
	padding-top: 30px;
	margin-left: 14px;
}

.right-contet-wrap .right-top-title .right-contet-item {
	width: 8px;
	height: 8px;
	background: #B5B5B5;
	border-radius: 50%;
	margin-right: 14px;
}

.right-contet-mouseover {
	width: 8px;
	height: 8px;
	background: #B31B0B;
	border-radius: 50%;
	margin-right: 14px;
}


.right-contet-wrap .right-top-title .right-contet-title {
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #636363;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	width: 800px;

}

.right-contet-title-mouseover {
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #B31B0B;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	width: 800px;
}


.right-contet-wrap .right-bottom {
	display: flex;
	padding-top: 18px;
	margin-left: 34px;
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #919191;
	line-height: 24px;
}




.common_content .common_bg2 {
	background: url('../img/bg3.png') no-repeat;
	height: 484px;
	width: 801px;
	position: absolute;
	bottom: 0;
	right: 0;


}









.index_footer {
	width: 100%;
	height: 309px;
	background: #B31B0B;

}

.index_footer .footer-wrap1 {
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 41px;
}

.index_footer .footer-wrap1 .wrap1-item {
	width: 96px;
	height: 2px;
	background: #FFFFFF;
	margin-right: 21px;
}

.index_footer .footer-wrap1 .wrap1-item2 {
	width: 104px;
	height: 24px;
	font-size: 24px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	color: #FFFFFF;

}

.index_footer .footer-wrap1 .wrap1-item3 {
	width: 96px;
	height: 2px;
	background: #FFFFFF;
	margin-left: 21px;
}
.footer-wrap2 {
	width: 1050px;
	margin-top: 55px;
	display: flex;
	justify-content: space-between;
}


.footer-wrap2 a {

	font-size: 16px;
	font-family: Source Han Sans CN;
	color: #FFFFFF;
	font-weight: 400;
}

.footer_line {

	height: 2px;
	background: #9F1C21;
	margin: 46px 0 28px;
}

.footer-wrap3 {
	display: flex;
	flex-wrap: wrap;
	min-width: 200px;
	margin-left: 0%;

}

.footer-wrap3 .wrap3-item {
	width: 17%;
	font-size: 16px;
	color: #FFFFFF;
	font-family: Source Han Sans CN;
	font-weight: 400;
	margin-bottom: 21px;
	margin-left: 29%;

}

.wrap3-item:nth-child(2){
	margin-left: 10%;
}

.box {
	/*width: 800px;*/
	/*margin: 100px;*/
	/*height: 34px;*/
	/*position: absolute;*/
	/*left: 100px;*/
	/*bottom: 0px;*/
	position: absolute;
	bottom: 20px;
	left: 50%;
	margin-left: -275px;
	/* background: red; */
	/*width: 200px;*/
	z-index: 1000;
}

.pages {
	position: relative;
	top: 25px;
	font: 0/0 microsoft yahei;
	padding: 20px 0;
	text-align: center;
}

.pages a,
.pages span {
	display: inline-block;
	line-height: 18px;
	margin: 0 2px 10px 2px;
	padding: 10px 15px;
	font-size: 14px;
	vertical-align: middle;
	background-color: #f5f5f5;
	border-radius: 2px;
}

.pages a:hover {
	position: relative;
	background-color: #841D21;
	color: #fff;
	cursor: pointer;
}

.pages .current {
	background-color: #841D21;
	color: #fff;
	position: relative;
}

.pages .disabled {
	color: #ccc;
	cursor: not-allowed;
}

.pages select {
	border: 1px #d2d2d2 solid;
	padding: 4px;
}

.theory-box {
	width: 800px;
	margin: 70px;
	height: 34px;
	position: absolute;
	left: 100px;
	bottom: 0px;
}

.right-four-wrap {
	width: 100%;
	padding-left: 18px;
	/* background-color: mistyrose; */
	border-bottom: 2px solid #EEEEEE;
	display: flex;
	margin-bottom: 22px;
	margin-top: 5px;
}

.right-four-wrap .right-four-title {

	font-size: 20px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	color: #B31B0B;
	line-height: 23px;

}

.right-four-wrap .right-four-content {
	padding-top: 10px;
	width: 96%;
	font-size: 16px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #999999;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	line-height: 24px;
	height: 80px;

}

.right-four-wrap .right-four-time {

	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #999999;
	padding-top: 20px;
	padding-left: 69%;
	padding-bottom: 9px;
}


.right-praise-wrap{
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: left;
}
.right-praise-wrap .praise-wrap-item{
	cursor: pointer;
	margin-top: 10px;
	margin-bottom: 10%;
	margin-left: 3%
}
.right-praise-wrap .praise-wrap-img {
	width: 176px;
	height: 213px;
	background-size: cover;
	object-fit: contain;
}

.right-praise-wrap .right-praise-text{
margin-top: 20px;
font-size: 16px;
font-weight: bold;
font-family: Source Han Sans CN;
color: #333333;
width: 176px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.right-praise-wrap .right-praise-text2{
font-size: 14px;
font-weight: 500;
margin-top: 8px;
font-family: Source Han Sans CN;
color: #333333;
width: 176px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}

@media (max-width:1500px){
	.item-theory-top{
		width: 260px;
	}
	.item-theory-top-img{
		width:260px;
		background-size: cover;
	}
	.item-theory-title{
		width:260px !important;
	}

	.praise-wrap-item{
		width: 122px;
	}
	.praise-wrap-img{
		width: 116px !important;
		height: 200px !important;
	}

	.right-praise-text {
		margin-top: 0px !important;
		width: 120px !important;
	}
	.right-praise-text2{
		width: 120px !important;
	}


}