body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select {
	margin: 0;
	padding: 0;
}
img {
	border: 0;
	vertical-align: top;
	background-size: contain|cover;
	height: auto;
	width: 100%;
}
li {
	list-style: none;
}
iframe {
	border:none;
}
html { 
	height: 100%;
	font-size: 16px;
}
body {
	height: 100%;
	font: 400 1em/1.8 'Microsoft Yahei', 'PingFang SC', 'Avenir', 'Segoe UI', 'Hiragino Sans GB', STHeiti, 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', sans-serif
}
a {
	color: #333;
	text-decoration: none;
}
a:hover {
	color: #111;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.cf:after, .cf:before {
	content: " ";
	display: table;
}
.cf:after, .clearfix:after {
	clear:both
}
h1,h2,h3,h4,h5 {
	font-size:100%;
	font-weight:normal;
}
.f12 {
	font-size: 12px;
}
.f14 {
	font-size: 14px;
}
.f16 {
	font-size: 16px;
}
.f18 {
	font-size: 18px;
}
.f20 {
	font-size: 20px;
}
.bold {
	font-weight: bold;
}
.l16 {
	line-height: 16px;
}
.l18 {
	line-height: 18px;
}
.l20 {
	line-height: 20px;
}
.l22 {
	line-height: 22px;
}
.l24 {
	line-height: 24px;
}
.l26 {
	line-height: 26px;
}
.l28 {
	line-height: 28px;
}
.l30 {
	line-height: 30px;
}
.dis {
	display:block;
}
.undis {
	display:none;
}
.layout {
	width: 1200px;
	margin: 0 auto;
}
.mobile-layout {
	width: 96%;
	margin: 0 auto;
	overflow: hidden;
}