body {
	/* font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif; */
	font-family: tahoma, "PingFang SC", "microsoft yahei", arial, "helvetica neue", "hiragino sans gb", sans-serif;
	font-size: 15px;
	color: #4a4a4a;
	background: #fff;
	width: 100%;
	margin: 0;
	overflow-x: hidden;
}

ul li {
	list-style: none;
}
a, a:hover {
	text-decoration: none;
}

.wrap {
	overflow: hidden
}

.head_wrap {
	background: #0076cc;
	width: 100%;
	position: fixed;
	left: 0;
	z-index: 9999;
	-webkit-transition: height .2s, top .2s, background-color .2s;
	transition: height .2s, top .2s, background-color .2s
}

.head_wrap,
.head_wrap_expand {
	height: 84px;
	top: 0;
}

.head_wrap_shrink {
	height: 60px;
	/*top: -20px*/
}

.head_con {
	width: 1200px;
	margin: 0 auto;
	position: relative
}

.head_con .logo {
	display: block;
	height: 32px;
	width: 130px;
	background: url(../img/logo.png) no-repeat;
	text-indent: -9999px;
	overflow: hidden;
	position: absolute;
	left: 15px;
	top: -7px
}

.menu_list,
.menu_list li,
.menu_list li a {
	width: auto;
	display: block
}

.menu_list {
	height: 83px;
	margin: 0;
	position: absolute;
	right: 0;
	top: 0
}

.menu_list li {
	float: left
}

.menu_list li a {
	float: left;
	height: 60px;
	padding: 0 10px;
	line-height: 60px;
	font-size: 16px;
	color: #fff;
	text-decoration: none;
	position: relative;
	text-align: center;
	-webkit-transition: font-weight .3s;
	transition: font-weight .3s;
	border-top: 2px solid rgba(0, 0, 0, 0);
	margin-left: 5px;
}

.menu_list li a .s_line {
	display: block;
	height: 13px;
	width: 1px;
	background: #FFF;
	overflow: hidden;
	position: absolute;
	left: 0;
	top: 50%;
	margin-top: -5.5px;
	opacity: .3;
	filter: alpha(opacity=30)
}

.menu_list li a .c_line {
	display: none;
	height: 4px;
	width: 80px;
	background: #fff;
	overflow: hidden;
	position: absolute;
	left: 50%;
	margin-left: -40px;
	top: 0;
	-webkit-transition: top .2s;
	transition: top .2s
}

.menu_list li a:hover {
	border-top: 2px solid white;
}

@media only screen and (-webkit-min-device-pixel-ratio:2),
not all {
	.head_con .logo {
		background-image: url(../img/logo.png);
		background-size: 100% 100%
	}
}