.us_top h2{
	font-size: 1rem;
}
.us_top h4{
	font-size: 0.5rem;
	margin-top: 10px;
}
.us_top{
	background: url(../img/us_bg.png) no-repeat center center;
	background-size: cover;
	color: #fff;
	padding: 2.5rem 0.5rem 1.5rem 1.75rem;
}
.us_address{
	margin: 0px 0.8rem;
	border-top: 1px solid #dbdde3;
	padding-top: 15px;
	padding-bottom: 15px;
}
.us_hi{
	color: #5e6569;
	font-size: 15px;
    font-weight: bold;
}
.hi_text1{
	font-size: 0.7rem;
	font-weight: bold;
	border-bottom: 3px solid #409de0;
	padding-bottom: 10px;
	text-align: center;
	margin-top: 1rem;
}
.hi_text2{
	font-size: 0.7rem;
	flex: 0 0 2.3rem;
	color: #454b4f;
}
.hi_text3{
	font-size: 0.7rem;
	color: #666;
}
.hi_text3 a{
	color: #5793e9;
}
.us_map{
	height: 200px;
	margin-top: 10px;
}
/*联系我们*/
.us_need{
	margin: 5px 1rem;
}
.need_text1,.need_text2{
	text-align: center;
}
.need_text1{
	font-weight: bold;
	font-size: 17px;
	color: #5e6569;
	margin: 12px 0 8px 0;
}
.need_text2{
	font-size: 14px;
	color: #8a8d8f;
}
.need_text3{
	font-size: 15px;
	color: #828283;
	display: inline-block;
}
.need_input{
	margin-top: 10px;
}
.need_input input,.need_input select,.need_input textarea{
	border: none;
	width: 100%;
	height: 38px;
	font-size: 14px;
	margin-top: 8px;
	padding-left: 10px;
	box-sizing: border-box;
	background: #fff;
}
.need_input select{
	padding-left: 7px;
	-webkit-appearance: none;
	outline: 0;
}
.need_input textarea{
	height: 100px;
	padding-top: 10px;
	outline: 0;
	line-height: 1.4;
}
.need_font{
	font-size: 0;
}
.need_font .need_input{
	width: 50%;
	display: inline-block;
	box-sizing: border-box;
	vertical-align: top;
}
.need_font .need_input:nth-child(2){
	padding-left: 10px;
}
.need_btn{
	font-size: 15px;
	height: 34px;
	line-height: 34px;
	background: #5793e9;
	border-radius: 3px;
	width: 50%;
	color: #fff;
	text-align: center;
	margin: 20px auto 20px auto;
}
.address_width1{
    flex: 0 0 3.6rem;
}
.address_width2{
    flex: 0 0 11.8rem;
}
a div img.csssprite {
    display: none;
}
.red{
	color: #f34135;
	font-size: 14px;
}
.need_input{
	position: relative;
	font-size: 0;
}
.need_input .sel_call{
	position: absolute;
	width: 54px;
    right: 5px;
    top: 29px;
    border: none;
    border-left: 1px solid #999;
    font-size: 15px;
    height: 23px;
    -webkit-appearance: none;
    border-radius: 0px;
    background: transparent;
    text-align: center;
}
.text_red{
	color: #f81414;
	font-size: 13px;
    margin-top: 5px;
}
.sel_arrow{
	width: 20px;
	position: absolute;
	right: 0;
	top: 38px;
}
.sel_arrow img{
	width: 100%;
}