/* basic */
html,body,dl,dd,img,form,div,ul,ol,li,h1,h2,h3,h4,h5,h6,p,figure{margin:0;padding:0; border:0; font-family: "PingFangSC-Regular","PingFang-SC-Regular","Hiragino Sans GB","Helvetica","HelveticaNeue","Microsoft YaHei","Heiti SC","sans-serif";outline: none;line-height: 1.42857143;}
section,nav,header,footer{display:block;}
html{font-size:16px;}
h1,h2,h3,h4,h5,h6{font-weight:normal;}
ul,ol,li{list-style-type:none;}
img{border:0;display:block;}
select,input{vertical-align:middle;outline: none;}
table{border-collapse:collapse;border-spacing:0}
iframe{border:none; width: 100%}
html{
	overflow-x: hidden;
}
body{
	overflow-x: hidden;
	/* overflow-y: scroll; */
	color: #666;
	min-width: 1200px;
}
textarea{
  resize:none;
  outline: none;
}
*{
  box-sizing:border-box;
  -moz-box-sizing:border-box; /* Firefox */
  -webkit-box-sizing:border-box; /* Safari */
	-webkit-font-smoothing:antialiased;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	-webkit-tap-highlight-color: transparent;  
}
a{
	text-decoration: none;
	color: #666;
	background: none;
}
.clear{
  clear:both;
}
.clearfix:after{
  content:"";
  display:block;
  clear:both;
}
.w1100{
	width: 1100px;
	margin:0 auto;
}
.w1200{
	width: 1200px;
	margin: 0 auto;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.hidden {
	display: none;
}
.show {
	display: block;
}
.relative {
	position: relative;
}
.absolute {
	position: absolute;
}
.fixed {
	position: fixed;
}
.tar {
	text-align: right;
}
.tac {
	text-align: center;
}
.tal {
	text-align: left;
}
.db {
	display: block;
}
.dib {
	display: inline-block;
}
.dn {
	display: none;
}
.dni {
	display: none !important; 
}
.pr {
	position: relative;
}
.pa {
	position: absolute;
}
.fwb{
	font-weight: bold;
}
.f26{
	font-size: 26px;
}
.f18{
	font-size: 18px;
}
.grey9{
	color: #999;
}
.mar50{
	margin-bottom: 50px;
}