*{
	margin: 0;
	padding: 0;
	font-size: 16px;
}
ul li{
	list-style: none;
}
a{
	text-decoration: none;
}
body{
	background: #fff;
}
body,html{
	width: 100%;
	min-height: 100%;
}
/* 最外面的高1屏幕的高度 */
.contentMain{
	min-height: 100vh;
	margin-top: 100px;
	/* background: red; */
}
/* 清除左右浮动 */
.clearB{
	clear: both!important;
}
.inlB{
	display: inline-block;
}
.w1200{
    max-width: 1200px;
	margin: 0 auto;
}
/* 页面顶部banner与二级导航公共样式 start */
.topBanner{
	height: 420px;
}
/* 页面顶部banner与二级导航公共样式 start */
@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);
}
/* 苹方-简 */
@font-face{
	font-family: 'PingFangSC-Regular';
	src : url(../font/PingFang_Regular.ttf);
}
@media (max-width: 1200px){
	body{
		min-width: 1200px!important;
	}
}