@charset "utf-8";
/*默认*/
body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td {
	margin: 0;
	padding: 0;
}
body,button,input,select,textarea {
	font-size: 12px;
	font-family: "PingFangSC Light","微软雅黑 Light";
}

h1,h2,h3,h4,h5,h6 {
	font-size: 100%
}
em ,strong{
	font-style: normal;
	font-weight: normal;
}
ul,ol,li {
	list-style: none;
}

a {
	text-decoration: none;
}

fieldset,
img {
	border: 0;
}

.left {
	float: left;
}

.right {
	float: right;
}

.overflow {
	overflow: hidden;
}

.inline {
	display: inline-block;
}

.clear {
	clear: both;
}

.block {
	display: block;
}



 

    /*footer*/
  .footer{max-width:1920px;margin: 0 auto;background: #e4e4e4;}
  .footer .friend{width:960px;margin: 0 auto;}
  .footer .friend h2{font-size: 20px;color:#666666;padding:45px 0 26px 0;    font-weight: normal;}
  .footer .friend .fra{border-bottom: solid 1px #b7b7b7;padding-bottom: 20px;}
  .footer .friend .fra a{font-size: 14px;color:#909090;line-height: 30px;padding-right:21px;display: inline-block;}
  .footer .friend .left{padding:22px 0 82px 0;}
  .footer .friend .right{color: #666666;}
  .footer .friend .right a{padding:27px 0 82px 0;font-size: 20px;color: #666666;display: inline-block;}
  .footer .friend .right span{font-size: 14px;color: #666;}
   body{background:#f6f6f6;}
   
#iff{height:280px;max-width: 1920px !important;position:relative;top:295px;}
  
@media(width:1920px){
	
}

/*1680*/
@media(width:1680px){
	
	.bannBg img{
		    height: 877px;
	}
    
}


/*1440*/
@media(width:1440px){
	.bannBg img{
		    height: 877px;
	}
}

/*1360*/
@media(width:1360px){
	.bannBg img{
		    height: 877px;
	}
}