.top_bg{ height:8.6rem; width:100%;overflow: hidden;background-image: url("../images/bg.png")}
.head_left{width: 23.2%;height: 8.6rem;background: #234ea3;}
.logo{ width:100%;line-height: 0;text-align:right;}
.logo img{display:block;width:100%;margin:0 auto;}
.head_right{width: 62.5%;padding: 0 0 0 1.3%;}
.h_con{height: 3.5rem;padding: 1.5rem 0 0;border-bottom: #eaeaea 1px solid;}
.h_dw{font-size: 1.2rem;color: #333;line-height: 1.7rem;}
.h_dw i{display: block;font-size: 0.6rem;font-weight: normal;color: rgba(51,51,51,0.5);font-family:Arial, Helvetica, sans-serif;text-transform: uppercase;padding-left: 0.25rem;}
.h_tel{font-size: 2.2rem;color: #9a272c;font-weight: 800;line-height: 1.7rem; font-family:Arial, Helvetica, sans-serif;}
.h_tel em{display: block;float: left;line-height: 0;width: 1.7rem;height: 1.7rem;padding-right: 0.5rem;}
.h_tel em img{width: 1.7rem;height: 1.7rem;}
.h_nav{ height:3.5rem;overflow: hidden;}
.h_nav li{ float:left;height: 3.5rem;line-height: 3.5rem;overflow: hidden;padding: 0 1.5rem;}
.h_nav li a{ font-size:1.2rem; color:#333;display:block; float:left;position: relative;}
.h_nav li a:after {
	position: absolute;
	bottom: 0.5rem;
	left: 0;
	width: 100%;
	height: 0.15rem;
	background: #234ea3;
	border-radius: 0.2rem 0.2rem 0 0;
	content: '';
	opacity: 0;
	-webkit-transition: height 0.3s, opacity 0.3s, -webkit-transform 0.3s;
	-moz-transition: height 0.3s, opacity 0.3s, -moz-transform 0.3s;
	transition: height 0.3s, opacity 0.3s, transform 0.3s;
	-webkit-transform: translateY(-10px);
	-moz-transform: translateY(-10px);
	transform: translateY(-10px);
}
.h_nav li a:hover:after,
.h_nav li.cur a:after{
	height: 3px;
	opacity: 1;
	-webkit-transform: translateY(0px);
	-moz-transform: translateY(0px);
	transform: translateY(0px);
}
.h_nav li a:hover,.h_nav li.cur a{font-weight: bold;}
.h_nav li:first-child{padding-left: 0;}
.h_nav li:last-child{padding-right: 0;}
em,i{font-style: normal;}

html {font-size: 10px;-webkit-text-size-adjust: none;}
@media screen and (min-width: 1200px) {html {font-size: 12.5px;}}
@media screen and (min-width: 1280px) {html {font-size: 13.33px;}}
@media screen and (min-width: 1366px) {html {font-size: 14.22px;}}
@media screen and (min-width: 1440px) {html {font-size: 15px;}}
@media screen and (min-width: 1600px) {html {font-size: 16.66px;}}
@media screen and (min-width: 1920px) {html {font-size: 20px;}}