@charset "utf-8";
.pd1_box{
	padding: 100px 0 220px 0;
}
.pd1_logo{
	width: 100%;
}
.pd1_logo .pd1_logo_nav{
	/*width: 12%;*/  
	margin-right: 20px;
}
.pd1_logo .pd1_logo_nav:last-child{
	margin-right: 0;
}
.pd1_logo .pd1_logo_nav .img{
	width: 100%;
}
.pd1_content{
	text-align: center;
	color: #242c33;
	font-size: 18px;
	line-height: 30px;
	margin-top: 40px;
	padding: 0 20px;
}

.pd2_box{
	width: 100%;
}
.pd2_box .pd2_inner{
	width: 100%;
	position: relative;
	top: -118px;
}
.pd2_box .pd2_nav{
	margin-right: 35px;
	margin-bottom: 35px;
	background: #fff;
	text-align: center;
	padding-bottom: 55px;
}
.pd2_box .pd2_nav:nth-child(1),
.pd2_box .pd2_nav:nth-child(2),
.pd2_box .pd2_nav:nth-child(3){
	width: calc((100% - 70px) / 3);
}
.pd2_box .pd2_nav:nth-child(4),
.pd2_box .pd2_nav:nth-child(5){
	width: calc((100% - 35px) / 2);
}
.pd2_box .pd2_nav:nth-child(3),
.pd2_box .pd2_nav:nth-child(5){
	margin-right: 0;
}
.pd2_box .pd2_nav .pd2_nav_img{
	height: 220px;
	background: #00a7ea;
}
.pd2_box .pd2_nav .pd2_nav_inner{
	padding: 0 11%;
}
.pd2_box .pd2_nav .pd2_nav_title{
	font-family: Arial;
	font-weight: bold;
	font-size: 60px;
	line-height: 60px;
	margin-top: 36px;
	padding-bottom: 20px;
	border-bottom: 1px solid #e9e9ea;
}
.pd2_box .pd2_nav .pd2_nav_subtitle{
	font-size: 30px;
	color:#00a7ea;
	line-height: 30px;
	margin-top: 20px;
}
.pd2_box .pd2_nav .pd2_nav_content{
	font-size: 18px;
	line-height: 30px;
	margin-top: 10px;
}

.pd3_box{
	width: 100%;
	height: 580px;
}
.pd3_box .pd3_title{
	font-size: 60px;
	line-height: 60px;
	color:#fff;
}
.pd3_box .pd3_inner{
	margin-top: 40px;
}
.pd3_box .pd3_nav{
	font-size: 18px;
	line-height: 24px;
	margin-bottom: 8px;
	color:#fff;
}
.pd3_box .pd3_nav:last-child{
	margin-bottom: 0;
}
.pd3_box .pd3_nav .pd3_dian{
	width: 6px;
	height: 6px;
	background: #fff;
	border-radius: 50%;
	margin-top: 9px;
}
.pd3_box .pd3_nav .pd3_nav_title{
	width: calc(100% - 20px);
	margin-left: 20px;
}
/*响应式适配*/

@media screen and (max-width: 1861px) {
	
}
@media screen and (max-width: 1681px) {
	.pd3_box .pd3_nav{
		font-size: 16px;
	}
	.pd2_box .pd2_nav .pd2_nav_subtitle{
		font-size: 24px;
		line-height: 24px;
	}
	.pd2_box .pd2_nav .pd2_nav_img{
		height: 160px;
	}
	.pd2_box .pd2_nav .pd2_nav_img .img{
		max-width: 90px;
		max-height: 88px;
	}
}
@media screen and (max-width: 1450px) {
	.pd3_box .pd3_title,
	.pd2_box .pd2_nav .pd2_nav_title{
		font-size: 40px;
		line-height: 40px;
	}
	.pd2_box .pd2_nav .pd2_nav_content{
		font-size: 16px;
		line-height: 24px;
	}
	.pd2_box .pd2_nav .pd2_nav_subtitle{
		font-size: 20px;
		line-height: 20px;
	}
	.pd2_box .pd2_nav .pd2_nav_content{
		font-size: 14px;
	}
}
@media screen and (max-width: 1335px) {
	
}
@media screen and (max-width: 1200px) {
	
}
@media screen and (max-width: 1100px) {
	.pd1_box{
		padding: 30px 0 40px 0;
	}
	.pd2_box .pd2_inner{
		top: -10px;
	}
}
@media screen and (max-width: 1000px) {
	.pd3_box .pd3_inner{
		margin-top: 20px;
	}
	.pd3_box{
		padding: 30px 0;
	}
}
@media screen and (max-width: 768px) {
	.pd1_box{
		padding: 30px 0;
	}
	.pd1_logo .pd1_logo_nav{
		width: 55%;  
	}
	.pd1_content{
		font-size: 14px;
		line-height: 20px;
		margin-top: 20px;
	}
	.pd2_box .pd2_inner{
		display: block;
		top: 0;
		padding: 30px 0;
	}
	.pd2_box .pd2_nav{
		width: 100% !important;
		margin-right: 0;
		margin-bottom: 10px;
		display: block;
		padding-bottom: 20px;
	}
	.pd2_box .pd2_nav:last-child{
		margin-bottom: 0;
	}
	.pd2_box .pd2_nav .pd2_nav_img{
		height: auto;
		padding: 10px 0;
	}
	.pd2_box .pd2_nav .pd2_nav_img .img{
		max-width: 40px;
		max-height: 38px;
	}
	.pd2_box .pd2_nav .pd2_nav_inner{
		padding: 0 3%;
	}
	.pd2_box .pd2_nav .pd2_nav_title{
		margin-top: 16px;
		font-size: 20px;
		line-height: 20px;
	}
	.pd2_box .pd2_nav .pd2_nav_subtitle{
		font-size: 16px;
		margin-top: 15px;
	}
	.pd2_box .pd2_nav .pd2_nav_content{
		line-height: 20px;
	}
	.pd3_box{
		height: auto;
	}
	.pd3_box .pd3_title{
		font-size: 20px;
		line-height: 20px;
	}
	
}
@media screen and (max-width: 414px) {
	
}