*{
	padding: 0;
	margin: 0;
}
a{
	text-decoration: none;
	color: #4A4A4A;
}
ul li{
	list-style: none;
}
a:hover{
	color: #2EA7E0;
}
.clearB{
	clear: both;
}
/* 一屏高度，解决大屏出现底部白边问题 */
.contentMain {
    min-height: 100vh;
}
/* 主体可视区域1440限制于相关媒体查询 开始*/
.w1440{
	max-width: 1440px;
	min-width: 1200px;
	width: 75%;
	/* overflow: hidden; */
	margin: 0 auto;
	/* height: 500px; */
	/* background: red; */
}
/* 主体可视区域1100限制于相关媒体查询 开始*/
.w1100{
	max-width: 1100px;
	min-width: 1100px;
	width: 75%;
	/* overflow: hidden; */
	margin: 0 auto;
	/* height: 500px; */
	/* background: red; */
}

/* 返回顶部 开始*/
.topIcon{
  position: fixed;
    bottom: 55px;
    right: 80px;
}
/* 返回顶部 结束*/
@font-face{
	font-family: 'Oswald';
	src : url(../font/Oswald[wght].ttf);
}
@font-face{
	font-family: 'SourceHanSansCN-Medium';
	src : url(../font/SourceHanSansCN-Medium.otf);
}
@font-face{
	font-family: 'SourceHanSansCN-Regular';
	src : url(../font/SourceHanSansCN-Regular.otf);
}
/* .fontFail {
	font-family: Oswald;
} */
@media (max-width: 1440px){
	.w1440{
		width: 75.67%;
	}
}
@media (max-width: 1200px){
	body {
		min-width: 1200px!important;
	}
}
/* 主体可视区域1440限制于相关媒体查询 结束*/

.learn_more{
	background: url(../images/index_jiantou.png) right no-repeat; 
	width: 187px;
	height: 30px;
	line-height: 30px;
}
.learn_more:hover{
	background: url(../images/index_jiantoul.png) right no-repeat;
	width: 187px;
	height: 30px;
	line-height: 30px;
	color: #50B4FF;
}
.learn_more:hover a{
	color: #50B4FF;
}
.learn_more a{
	font-size: 20px;
	color: #333333;
}
.learn_more>a:hover{
	color: #50B4FF;
}

/* 新闻页learn more */
.news_learn_more{
	background: url(../images/newsjiantoug.png) right no-repeat; 
	width: 170px;
	height: 30px;
	line-height: 30px;
}
.news_learn_more:hover{
	background: url(../images/newsjiantoub.png) right no-repeat;
	width: 170px;
	height: 30px;
	line-height: 30px;
	color: #50B4FF;
}
.news_learn_more a{
	font-size: 16px;
    font-weight: 550;
	color: #333333;
}
.news_learn_more>a:hover{
	color: #50B4FF;
}