img {
	display: block;
}
header {
	padding: 0px 10px; left: 0px; top: 0px; width: 100%; height: 50px;position: fixed; z-index: 10; box-sizing: border-box; background-color:#f3f3f3;
}
header div {
	box-flex: 1; -webkit-box-flex: 1; -moz-box-flex: 1;
}
.logo{float:left; width:183px; height:36px; margin-left:5px; margin-top:5px;}
.logo img{width:60%;}
.category {float:right; width:24px; height:24px; margin-top:13px; margin-right:5px;}
.category img{width:90%;}
.close {float:right;width:24px; height:24px; margin-top:13px; margin-right:5px;}
.close img{width:90%;}
footer {
	left: 0px; width: 100%; bottom: 0px; font-size: 14px; position: fixed; z-index: 10; background-color:#f3f3f3;
}
footer ul {
	width: 100%; height: 30px; line-height: 30px;
}
footer ul li {
	width: 25%; height: 43px; text-align: center; color: rgb(133, 133, 133); float: left; box-sizing: border-box; text-align:center;
}
footer li.last {
	border: currentColor; border-image: none;
}
footer li a {
	color: rgb(130, 130, 130); line-height: 12px; font-size: 12px; text-decoration: none; display: inline-block;
}
footer li a:link {
	color: rgb(130, 130, 130);
}
footer li a:visited {
	color: rgb(130, 130, 130);
}
footer li span {
	width: 100%; height: 28px; overflow: hidden; display: block;
}

footer li img{width:22px; height:20px; padding-top:3px;}
.content {
	width: 100%; padding-top: 50px; padding-bottom: 50px; -ms-overflow-x: hidden;
}
.mt0 {
	margin-top: 0px;
}
.btNone {
	border-top-color: currentColor; border-top-width: medium; border-top-style: none;
}
.nav {
	left: 0px; top: 0px; width: 100%; height: 100%; display: none; position: fixed; z-index: 99; background-color: rgba(0, 0, 0, 0.3);
}
nav {
	padding-top: 1rem; background-color: rgb(255, 255, 255);
}
nav ul {
	padding: 0px 0.5rem;
}
nav ul li a {
	width: 100%; height: 1rem; line-height: 1rem; border-bottom-color: rgb(221, 221, 221); border-bottom-width: 1px; border-bottom-style: solid; display: block;font-size:14px;
}
nav ul li:last-child a {
	border-bottom-color: currentColor; border-bottom-width: 0px; border-bottom-style: none;
}
nav ul li a {
	color: rgb(102, 102, 102);
}