.contact_content{
	width: 100%;
	padding-top: 155px;
	overflow: hidden;
}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{
    color:#fff;
}
input::-moz-placeholder,textarea::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color:#fff;
}
input:-moz-placeholder,textarea:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color:#fff;
}
input:-ms-input-placeholder,textarea:-ms-input-placeholder{  /* Internet Explorer 10-11 */ 
    color:#fff;
}
/*联系我们导航*/
.contact_nav{
	width: 100%;
	height: 70px;
	line-height: 70px;
	background-color: #ededed;
	color: #949494;
	font-size: 14px;
}
.contact_nav a{
	color: #949494;
}
.contact_nav span{
	color: #004894;
}
.contact_content ul{
	width: 100%;
	overflow: hidden;
	text-align: center;
	color: #2c3e50;
	font-size: 14px;
	line-height: 25px;
	padding: 95px 0;
}
.contact_content ul h4{
	font-size: 16px;
	font-weight: bold;
	margin: 20px 0 10px;
}
.map{
	width: 100%;
	overflow: hidden;
	position: relative;
}
.map_mask{
	width: 50%;
	height: 100%;
	background-color: rgba(112,112,112,0.9);
	position: absolute;
	top: 0;
	right: 0;
	color: #fff;
	padding: 165px 0 0 85px;
}
.map_mask h2{
	font-size: 30px;
	margin-bottom: 25px;
}
.map_mask input{
	width: 238px;
	height: 50px;
	font-size: 14px;
	padding-left: 15px;
	border: 1px solid #fff;
	background-color: transparent;
	border-radius: 10px;
	margin-right: 20px;
}
.textarea{
	width: 500px;
	overflow: hidden;
	margin: 20px 0 30px;
}
.textarea textarea{
	width: 100%;
	height: 150px;
	padding: 15px;
	font-size: 14px;
	border-radius: 10px;
	border: 1px solid #fff;
	background-color: transparent;
}
.map_mask button{
	width: 200px;
	height: 50px;
	background-color: #c01614;
	border: none;
	font-size: 16px;
	font-weight: bold;
	border-radius: 25px;
}
.mail_bottom{
	width: 100%;
	height: 175px;
	background: url(../img/mail_bg.jpg) no-repeat top center;
}
.mail_content{
	width: 100%;
	font-size: 30px;
	color: #fff;
	padding-top: 70px;
}
.mail_content p{
	float: left;
}
.your_mail{
	width: 470px;
	height: 36px;
	overflow: hidden;
	font-size: 16px;
	line-height: 35px;
	position: relative;
	float: right;
}
.your_mail input{
	width: 470px;
	height: 35px;
	background-color: transparent;
	border: none;
	border-bottom: 1px solid #fff;
}
.your_mail span{
	position: absolute;
	right: 0;
	top: 0;
}
@media only screen and (max-width:767px ) {
	.contact_content ul{
		padding:0 0 30px;
	}
	.contact_content ul li{
		margin-top: 25px;
	}
	.map_mask{
		width: 100%;
		padding: 85px 20px 0;
	}
	.map_mask input{
		width: 100%;
		margin-top: 10px;
	}
	.textarea{
		width: 100%;
	}
	.mail_bottom{
		display: none;
	}
	.map_mask button{
		display: block;
		margin: 0 auto;
	}
}
@media only screen and (min-width:768px ) {
	.map_mask{
		width: 100%;
		padding: 165px 30px 0;
	}
	.map_mask input{
		width: 330px;
	}
	.textarea{
		width: 96.5%;
	}
}
@media only screen and (min-width:992px ) {
	.map_mask{
		width: 50%;
		padding: 165px 0 0 45px;
	}
	.map_mask input{
		width: 210px;
	}
	.textarea{
		width: 95%;
	}
}
@media only screen and (min-width:1200px ) {
	.map_mask{
		width: 50%;
		padding: 165px 0 0 85px;
	}
	.map_mask input{
		width: 238px;
	}
	.textarea{
		width: 500px;
	}
}
@media only screen and (min-width:1921px ) {
	.mail_bottom{
		background: url(../img/mail_bg.jpg) no-repeat top center;
		background-size: 100%;
	}
}