@charset "utf-8";
/* header */
.header4 {
	position: relative;
	height: 50px;
	background: #595757;
}
.header4 .logo2 {
	display: block;
	width: auto;
	height: 50px;
	line-height: 50px;
	color: #fff;
	font-size: 14px;
	padding-left: 10px;
	font-weight: bold;
	letter-spacing: 0px;
	float: left;
}
.header4 .logo img {
	display: block;
	width: 100%;
}
.header4 .search {
	position: absolute;
	top: 0;
	right: 35px;
	z-index: 1000;
	display: block;
	width: 50px;
	height: 50px;
	text-indent: -9999em;
	background:  no-repeat center center;
	background-size: 40%;
}
.header4 .search:hover {
	background-color: #0067d2;
}
.header4 .search span {
	display: none;
}
.header4 .user-icon {
	position: absolute;
	top: 0;
	right: 70px;
	z-index: 1000;
	display: block;
	width: 50px;
	height: 50px;
	text-indent: -9999em;
	background:  no-repeat center center;
	background-size: 40%;
}
.header4 .user-icon span {
	display: none;
}
.header4 .user-icon:hover {
	background-color: #0067d2;
}
.header4 .back {
	position: absolute;
	top: 0;
	left: 0;
	display: block;
	width: 50px;
	height: 50px;
	text-indent: -9999em;
	background:  no-repeat center center;
	background-size: 12px 20px;
}