* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
}
body {
	background: #fff;
	font-family: 'Roboto-Regular';
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
}
li {
	list-style: none;
}
img {
	border: 0;
	display: block;
}
a {
	text-decoration: none;
	color: inherit;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
	tap-highlight-color: transparent;
}
a:hover {
	color: inherit;
}
.left {
	float: left;
}
.right {
	float: right;
}
.clearfloat:after {
	display: block;
	clear: both;
	content: "";
	visibility: hidden;
	height: 0;
}
.clearfloat {
	zoom: 1;
}
.width1200{
	width: 1200px;
	margin:0 auto;
}

/* 头部 */
header{
	position:absolute;
	width:100%;
	height: 80px;
	background:rgba(255,255,255,.8);
	left:0;
	top:0;
	z-index: 999;
}
header .logo{
	margin:16px 0;
}
header .logo img{
	width:170px;
}
header .nav{
	overflow: hidden;
	height: 80px;
	line-height: 80px;
}
header .nav li{
	float: left;
	font-size:18px;
	color:#666;
	margin-left:50px;
}
header .rt{
	padding-left:50px;
}
header .down{
	position: relative;
	cursor: pointer;
	padding: 24px 0 0 0;
	
}
header .down dt{
	font-size:16px;
	color:#999;
	height: 32px;
	line-height: 32px;
	padding:0 25px 0 10px;
	background:#fff url(2021en_index_icon1.png) 90% center no-repeat;
	background-size:10px 10px;
}
header .down dd{
	position: absolute;
	width:100%;
	left:0;
	top:56px;
	padding:10px 0 0 0;
	opacity: 0;
	visibility: hidden;
	transition: all .6s;
}
header .down:hover dd{
	opacity: 1;
	visibility:visible;
}
header .down ul li:hover{
	color:#1D407E;
}
header .down dd .in{
	background:#fff;
	font-size:14px;
	color:#666;
	line-height: 32px;
	padding:10px 0 10px 10px;
}


/* 底部 */
footer{
	height: 60px;
	line-height: 60px;
	background: #1C1C1B;
	font-size: 14px;
	color: #F9F7F7;
}
footer ul{
	overflow: hidden;
}
footer ul li{
	float: left;
	margin-right: 60px;
}
.returnTop{
	position: fixed;
	right:0;
	bottom: 60px;
	z-index: 1000;
	cursor: pointer;
	display: none;
}

/* 右侧悬浮 */
.fixedRt{
	position: fixed;
	right:0;
	top:50%;
	transform: translateY(-50%);
	border: 1px solid #F2F2F2;
	background:#fff;
	width:300px;
	padding:20px 0;
	z-index: 10000;
}
.fixedRt ul#scrollnav>li{
	border-top: 1px solid #F2F2F2;
	padding:20px 20px 20px 30px;
	font-size: 16px;
	color: #1C1C1C;
	line-height: 24px;
	position: relative;
}
.fixedRt ul#scrollnav>li:first-child{
	border-top:0;
}
.fixedRt ul#scrollnav>li:after{
	position: absolute;
	content: '';
	width: 21px;
	height: 13px;
	background: #E0E0E0;
	left:0;
	top:26px;
}
.fixedRt ul#scrollnav>li .menus{
	border-top: 1px solid #F2F2F2;
	padding-top:10px;
	margin-top: 20px;
}
.fixedRt ul#scrollnav>li .menus li{
	font-size: 14px;
	color: #1C1C1C;
	line-height: 30px;
	position: relative;
	display: block;
	padding-left: 12px;
}
.fixedRt ul#scrollnav>li .menus li:after{
	position: absolute;
	content: '•';
	left: 0;
	top: 0;
}
.fixedRt ul#scrollnav>li.active,.fixedRt ul#scrollnav>li .menus li.active{
	color:#1D407E;
}
.fixedRt ul#scrollnav>li.active:after{
	background: #1D407E;
}

/* 分页 */
.page{
	margin-top:50px;
	text-align: center;
}
.page a{
	width:40px;
	height: 40px;
	line-height: 38px;
	border-radius: 4px;
	border: 1px solid #EEE;
	display: inline-block;
	text-align: center;
	color:#666;
	vertical-align: middle;
	margin:0 2px;
}
.page a.active,.page a:hover{
	border-radius: 3px;
	background: #1D407E;
	color:#fff;
}
.page a.prev,.page a.prev:hover{
	background:url(2021en_relation_pageLt.png) center center no-repeat;
}
.page a.next,.page a.next:hover{
	background:url(2021en_relation_pageRt.png) center center no-repeat;
}
.page .total{
	font-size:14px;
	color:#666;
	line-height: 40px;
	margin-left:10px;
}

.clamp1{
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.clamp2{
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

@media screen and (max-width: 1700px) {
    .width1200{
		width: 920px;
	}
	header .logo{
		margin:19px 0;
	}
	header .logo img{
		width:150px;
	}
	header .nav li{
		margin-left:30px;
		font-size:16px;
	}
	header .rt{
		padding-left: 30px;
	}
	header .down dt{
		font-size:14px;
	}
	header .down dd .in{
		font-size:12px;
	}
	.fixedRt{
		width:200px;
		padding: 10px 0;
	}
	.fixedRt ul#scrollnav>li{
		font-size:12px;
		padding: 10px 10px 10px 20px;
		line-height: 20px;
	}
	.fixedRt ul#scrollnav>li:after{
		width:15px;
		height: 8px;
		top:17px;
	}
	.fixedRt ul#scrollnav>li .menus li{
		font-size: 12px;
		line-height: 20px;
	}
	.fixedRt ul#scrollnav>li .menus{
		margin-top: 10px;
	}
}