.banner {
	width: 100%;
}

.banner img {
	display: block;
	width: 100%;
}

.main {
	background-color: #FFFFFF;
	padding-top: 52px;
	padding-bottom: 120px;
}

.main .top h4.title {
	font-family: 'pingfang';
	font-size: 52px;
	color: #646464;
	line-height: 108px;
	background-image: url(../images/contact_title_bg.png);
	background-repeat: no-repeat;
	background-position: left 180px bottom;
}

.main .contacts {
	background-image: url(../images/contact_bg1.png);
	background-repeat: no-repeat;
	background-position: left 560px top 175px;
}

.main .contacts .l {
	width: 585px;
	padding-top: 35px;
}

.main .contacts .l h5 {
	font-size: 30px;
	color: #f08300;
	font-weight: 500;
	line-height: 76px;
	padding-top: 44px;
}

.main .contacts .l p {
	font-size: 16px;
	color: #414141;
	line-height: 30px;
}

.main .contacts .l p span {
	color: #898989 !important;
}

.main .contacts .l ul {
	box-sizing: border-box;
	padding-right: 85px;
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	margin-top: 43px;
}

.main .contacts .l ul li i {
	display: block;
	margin: 0 auto;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background-color: #f0f0f0;
	background-repeat: no-repeat;
	background-position: center center;
}

.main .contacts .l ul li:nth-of-type(1) i {
	background-image: url(../images/c_qq.png);
}

.main .contacts .l ul li:nth-of-type(2) i {
	background-image: url(../images/c_weixin.png);
}

.main .contacts .l ul li:nth-of-type(3) i {
	background-image: url(../images/c_weibo.png);
}

.main .contacts .l ul li:hover i {
	background-color: #f16d03;
}

.main .contacts .l ul li:nth-of-type(1):hover i {
	background-image: url(../images/c_qq1.png);
}

.main .contacts .l ul li:nth-of-type(2):hover i {
	background-image: url(../images/c_weixin1.png);
}

.main .contacts .l ul li:nth-of-type(3):hover i {
	background-image: url(../images/c_weibo1.png);
}

.main .contacts .l ul li p {
	font-size: 18px;
	color: #282828;
	line-height: 50px;
	text-align: center;
}

.main .contacts .r {
	width: calc(100% - 585px);
	padding-top: 65px;
}

.main .contacts .r #map {
	width: 100%;
	height: 360px;
}

@media screen and (max-width: 550px ) {
	
	.main {
		box-sizing: border-box;
		padding: 0 10px;
		padding-bottom: 70px;
	}
	
	.main .top h4.title {
		font-size: 28px;
		line-height: 64px;
		background-position: left bottom;
		background-size: 50%;
	}
	
	.main .bottom>.l {
		display: none;
	}
	
	.main .bottom .r {
		float: none;
		width: 100%;
	}
	
	.main #map {
		height: 250px;
	}
	
	.main .contacts .l {
		float: none;
		width: 100%;
		padding-top: 10px;
	}
	
	.main .contacts .l h5 {
		font-size: 22px;
		line-height: 56px;
		padding-top: 0px;
	}
	
	.main .contacts .l p {
		font-size: 14px;
	}
	
	.main .contacts .l ul {
		padding-right: 0px;
		width: 100%;
	}
	
	.main .contacts .r {
		width: 100%;
		float: none;
		padding-top: 20px;
	}
	
	.main .mess_info ul {
		padding-top: 10px;
	}
	
	.main .mess_info ul li.content,
	.main .mess_info ul li.submit {
		margin-top: 0px;
	}
	
}