.concat_us{
	width: 100%;
}
.concat_us_introduction{
	width: 100%;
	margin-top: 40px;
}
.concat_us_introduction_left{
	width: 50%;
}
.concat_us_introduction_right{
	width: 50%;
	padding-left: 40px;
	padding-top: 20px;
}
.concat_us_introduction_left img{
	width: 100%;
}
.concat_us_introduction_right_title{
	font-size: 22px;
	color: #086bc4;
	font-weight: 600;
}
.concat_us_introduction_right_cnt{
	margin-top: 30px;
}
.concat_us_introduction_right_cnt_p{
	font-size: 18px;
	color: #171717;
	line-height: 45px;
}
.concat_us_form{
	width: 100%;
	padding-top: 40px;
	padding-bottom: 50px;
}
.concat_us_form_title{
	text-align: center;
}
.concat_us_form_title_p1{
	font-size: 33px;
	color: #333;
}
.concat_us_form_title_p2{
	font-size: 18px;
	color: #999999;
	line-height: 50px;
}
.concat_us_form form{
	width: 900px;
	margin: auto;
	padding-top: 30px;
}
.concat_us_form_inp{
	width:calc(50% - 30px) ;
	width: 50%;
	padding-left: 30px;
	margin-bottom: 30px;
}
.concat_us_form_inp:nth-child(2n-1){
	padding-right: 30px;
	padding-left: 0;
}
.concat_us_form_inp_div{
	width: 100%;
	position: relative;
}
.concat_us_form_inp_div span{
	font-size: 16px;
	color: #666;
	position: absolute;
	top: 7px;
	left: 10px;
}
.concat_us_form_inp_div input{
	width: 100%;
	height: 40px;
	border: 1px solid #E8E8E8;
	height: 40px;
	border-radius: 5px;
	padding: 0 10px;
	line-height: 40px;
	padding-left: 60px;
	font-size: 16px;
}
.concat_us_form_textarea{
	font-size: 16px;
	width: 100%;
	height: 100px;
	padding: 10px;
	border: 1px solid #E8E8E8;
	border-radius: 5px;
	
}
.concat_us_form_btn{
	width: 500px;
	height: 50px;
	background: #019cde;
	color: white;
	border-radius: 5px;
	font-size: 22px;
	font-weight: 600;
	letter-spacing: 10px;
	outline: none; 
	border: none;
	margin-left: 200px;
	margin-top: 30px;
}