.banner{
	background-image: url(../images/contact_banner_bg.jpg);
}



.wrap{
	background-color: #f9f9f9;
}


.sec1{
	padding-top: 7.6923%;
	-webkit-display: flex;
	-webkit-align-items: stretch;
	-webkit-justify-content: flex-start;
	-webkit-flex-direction: row;
	-webkit-flex-wrap: wrap;
	display: flex;
	align-items: stretch;
	justify-content: flex-start;
	flex-direction: row;
	flex-wrap: wrap;
}
.sec1 li{
	width: 48%;
	background-color: #ffffff;
	border-right: 1px solid #f9f9f9;
	padding: 2.735% 7.1282% 2.393%;
	-webkit-transition: background-color 0.3s,border-color 0.3s;
	transition: background-color 0.3s,border-color 0.3s;
	background-repeat: no-repeat;
	background-position: right bottom;
	margin-left: 2%;
}
.sec1 li.sz{
	width: 66.6666%;
}
.sec1 li.bj{
	background-image: url(../images/contact_sec1_bg_bj.png);
	background-size: 30.2564% auto;
}
.sec1 li:last-child{
	border-right: 0 none;
}
.sec1 li.active{
	border-color: #303f51;
	background-color: #303f51;
}
.sec1 h5{
	font-size: 20px;
	color: #555;
	font-weight: bold;
	margin-bottom: 0.6875em;
	-webkit-transition: color 0.3s;
	transition: color 0.3s;
}
.sec1 li.active h5{
	color: #f9f9f9;
}
.sec1 p{
	font-size: 14px;
	font-family: '微软雅黑';
	color: #f9f9f9;
	line-height: 1.7;
	margin-bottom: 0.36em;
	padding-left: 3em;
	-webkit-transition: color 0.3s;
	transition: color 0.3s;
}
.sec1 p:last-child{
	margin-bottom: 0;
}
.sec1 li.active p{
	color:#f9f9f9;
}
.sec1 p span{
	margin-left: -3em;
}
.sec1 li.sz {
	padding: 2% 3%;
}
.sec1 li.sz h5 {
	font-size: 24px;
	color: #323232;
	font-weight: normal;
	line-height: 1.3;
} 
.sec1 li.sz.active {
	background: #ffffff;
}
.sec1 li.sz a {
	text-align: right;
	display: block;
	margin-top:8%;
	color: #a0a0a0;
	font-size: 16px;
}

.sec2{
	padding: 0 0 4%;
	text-align: center;
}
.sec2 img.bg {
	max-width: 100%;
	margin: 50px 0px;
}
.sec2 p {
	font-size: 24px;
	line-height: 40px;
	color: #323232;
}
.sec3{
	-webkit-display: flex;
	-webkit-align-items: stretch;
	-webkit-justify-content: flex-start;
	-webkit-flex-direction: row;
	-webkit-flex-wrap: wrap;
	display: flex;
	align-items: stretch;
	justify-content: flex-start;
	flex-direction: row;
	flex-wrap: wrap;
	padding-bottom: 2.735%;
}
.sec3 li{
	width: 25%;
	position: relative;
	padding-left: 3.59%;
	padding-right: 2.9%;
	margin-bottom: 5.3%;
}
.sec3 img{
	position: absolute;
	left: 0;
	top: 0;
	width: 8.2%;
}
.sec3 h5{
	font-size: 16px;
	color: #555;
	font-weight: bold;
	margin-bottom: 0.6875em;
}
.sec3 p{
	font-size: 14px;
	color: #555;
	line-height: 1.4286;
	margin-bottom: 0.714em;
	word-break: break-all;
}
.sec3 p:last-child{
	margin-bottom: 0;
}


@media only screen and (max-width:1024px) {
	.sec1{
		padding-top: 2rem;
	}
	.sec1 li{
		width: 100%;
		padding: 1rem;
		margin-bottom: 20px;
	}
	.sec1 h5,.sec1 li.sz h5{
		font-size: 1rem;
	}
	.sec1 p{
		font-size: 0.9rem;
	}
	

	.sec2{
		margin: 0rem 0;
	}
	.sec2 .img-box{
		overflow: auto;
        -webkit-overflow-scrolling: touch;
	}
	.sec2 img{
		width: 200%;
	}
	.sec2 p{
		font-size: 0.7rem;
		color: #323232;
		line-height: 26px;
	}


	.sec3{
		padding-bottom: 2.735%;
	}
	.sec3 li{
		width: 50%;
		padding-left: 1.5rem;
		padding-right: 1rem;
		margin-bottom: 1rem;
	}
	.sec3 img{
		width: 1rem;
	}
	.sec3 h5{
		font-size: 0.6875rem;
	}
	.sec3 p{
		font-size: 0.625rem;
	}
	.sec1 li.sz {
		width: 100%;
	}
	.sec2 img.bg {
		width: auto;
		max-width: 660px;
	}

}