h3.river{font-size:32px;font-weight:bold;color:#378dd5;padding-bottom:50px;background:url(../images/brand2021/h3_river.png) no-repeat left bottom;}


.xaBody{padding-top:90px;}
.xa_bg{background:url(../images/brand2023/zhengzhou_bg.jpg) no-repeat center bottom;background-size:100% auto;}
.xa_1{text-align:center;}
.xa_1 p{font-size:18px;line-height:32px;color:#3e3e3f;}
.xa_1 .line{height:70px;width:1px;margin:30px auto;background:#2f70b2;}
.xa_1 .video_box{width:790px;margin:0 auto;}
.xa_1 .video_box video{width:100%;display:block;}
.xa_2{text-align:center;margin-top:30px;margin-bottom:40px;}
.xa_2 .tip{padding-top:122px;background:url(../images/brand2025/xa_tip.png) no-repeat center top;margin-bottom:20px;}
.xa_2 .tip h3{font-size:34px;line-height:56px;color:#343947;font-weight:bold;background:url(../images/brand2025/xa_tip_h3.png) no-repeat center;}
.xa_2 p{font-size:18px;line-height:35px;color:#343947;}
.xa_2 .imgbox{width:790px;margin:10px auto 0;}
.xa_2 .imgbox img{width:100%;}

.xa_3{text-align:center;padding-bottom:50px;}
.xa_3 .tip{padding-top:122px;background:url(../images/brand2025/xa_tip.png) no-repeat center top;margin-bottom:20px;}
.xa_3 .tip h3{font-size:34px;line-height:56px;color:#343947;font-weight:bold;background:url(../images/brand2025/xa_tip_h3_2.png) no-repeat center;}
.xa_3 .imgbox{max-width:1240px;margin:0 auto 35px;}
.xa_3 .imgbox img{width:100%;}
.xa_3 p{font-size:18px;line-height:35px;color:#343947;}
.xa_3 p strong{font-size:20px;color:#1e82d9;font-weight:bold;}
.xa_3 .mb{display:none;}

.xa_4{padding-top:110px;background:url(../images/brand2025/xian_4_bg.jpg) no-repeat center top;background-size:100% auto;padding-bottom:80px;}
.xa_4 .tip{padding-top:122px;background:url(../images/brand2025/xa_tip.png) no-repeat center top;margin-bottom:45px;}
.xa_4 .tip h3{font-size:34px;line-height:56px;color:#343947;font-weight:bold;background:url(../images/brand2025/xa_tip_h3_3.png) no-repeat center;text-align:center;}
.xa_4 ul.list_1{display:flex;justify-content: space-between;}
.xa_4 ul.list_2{display:flex;justify-content: space-between;flex-wrap:wrap;padding-top:30px;}
.xa_4 ul.list_2 li{width:560px;box-sizing: border-box;padding-left:57px;padding-bottom:20px;padding-top:16px;position: relative;margin-bottom:45px;}
.xa_4 ul.list_2 li.l_1{background:url(../images/brand2025/xian_4_icon_1.png) no-repeat left top;}
.xa_4 ul.list_2 li.l_2{background:url(../images/brand2025/xian_4_icon_2.png) no-repeat left top;}
.xa_4 ul.list_2 li.l_3{background:url(../images/brand2025/xian_4_icon_3.png) no-repeat left top;}
.xa_4 ul.list_2 li.l_4{background:url(../images/brand2025/xian_4_icon_4.png) no-repeat left top;}
.xa_4 ul.list_2 li h3{font-size:21px;line-height:36px;color:#343947;font-weight:500;padding-left:20px;position: relative;}
.xa_4 ul.list_2 li h3 strong{font-weight:bold;font-size:42px;color:#4d9b44;padding:0 3px;}
.xa_4 ul.list_2 li h3::before{content:"";width:5px;height:20px;background:#4e9b45;display:inline-block;position: absolute;left:0;top:14px;}
.xa_4 ul.list_2 li h4{font-size:21px;line-height:36px;color:#343947;padding-left:20px;}
.xa_4 ul.list_2 li h4 strong{font-weight:bold;}
.xa_4 ul.list_2 li::after{content:"";height:2px;position: absolute;left:0;right:0;bottom:0;background:#696b68;z-index:1;}
.xa_4 ul.list_2 li::before{content:"";height:2px;position: absolute;left:0;bottom:0;background:#a8c067;z-index:2;}
.xa_4 ul.list_2 li.l_1::before{width:123px;}
.xa_4 ul.list_2 li.l_2::before{width:350px;}
.xa_4 ul.list_2 li.l_3::before{width:240px;}
.xa_4 ul.list_2 li.l_4::before{width:290px;}
.xa_4 .list_3{background:url(../images/brand2025/xian_4_list_3.png) no-repeat center;height:250px;text-align:center;}
.xa_4 .list_3 p{font-size:20px;line-height:36px;color:#3c5f1f;padding-top:60px;}


em.mb{display:none;}


@media only screen and (max-width : 600px) {
	.pageBanner .txt{bottom:40%!important;}
	
	em.mb{display:inline-block;}

	h3.river{font-size:16px;line-height:26px;background:url(../images/brand2021/h3_river.png) no-repeat center bottom;background-size:60px auto;padding-bottom:30px;}
	
	.cjBody{padding-top:30px;}
	.xaBody{padding-top:40px;}
	.xa_bg{background:url(../images/brand2023/zhengzhou_bg_m.jpg) no-repeat center bottom;background-size:100% auto;}
	.xa_1 .river{height:16px;background-size:auto 16px;margin:15px 0;}
	.xa_1 p{font-size:14px;line-height:24px;}
	.xa_1 .line{height:30px;margin:15px auto;}
	.xa_1 .video_box{width:100%;}
	
	.xa_2 .tip{padding-top:90px;background-size:90px auto;}
	.xa_2 .tip h3{font-size:24px;background-size:auto 26px;}
	.xa_2 p{font-size:14px;line-height:24px;}
	.xa_2 .imgbox{width:100%;}
	
	.xa_3{padding-bottom:25px;}
	.xa_3 .tip{padding-top:90px;background-size:90px auto;}
	.xa_3 .tip h3{font-size:24px;background-size:auto 26px;}
	.xa_3 .pc{display:none;}
	.xa_3 .mb{display:block;width:100%;}
	.xa_3 p{font-size:14px;line-height:24px;padding:0 20px;}
	
	.xa_4{width:100%;padding-top:80px;background:url(../images/brand2025/xian_4_bg_m.jpg) no-repeat center top;background-size:100% auto;padding-bottom:40px;}
	.xa_4 .tip{padding-top:90px;background-size:90px auto;margin-bottom:25px;}
	.xa_4 .tip h3{font-size:24px;background-size:auto 26px;}
	.xa_4 ul.list_1{flex-wrap:wrap;}
	.xa_4 ul.list_1 li{width:100%;margin-bottom:15px;}
	.xa_4 ul.list_1 li img{display:block;width:100%;}
	.xa_4 ul.list_2 li{width:100%;padding-left:40px;margin-bottom:25px;background-size:30px;padding-top:4px;}
	.xa_4 ul.list_2 li h3::before{width:3px;top:6px;}
	.xa_4 ul.list_2 li.l_1{background-size:30px;}
	.xa_4 ul.list_2 li.l_2{background-size:30px;}
	.xa_4 ul.list_2 li.l_3{background-size:30px;}
	.xa_4 ul.list_2 li.l_4{background-size:30px;}
	.xa_4 ul.list_2 li h3{font-size:16px;line-height:26px;padding-left:15px;}
	.xa_4 ul.list_2 li h3 strong{font-size:21px;}
	.xa_4 ul.list_2 li h4{font-size:16px;padding-left:15px;}
	.xa_4 ul.list_2 li.l_1::before{width:85px;}
	.xa_4 ul.list_2 li.l_2::before{width:210px;}
	.xa_4 ul.list_2 li.l_3::before{width:130px;}
	.xa_4 ul.list_2 li.l_4::before{width:200px;}
	.xa_4 .list_3{height:inherit;background:none;}
	.xa_4 .list_3 p{font-size:14px;line-height:24px;padding-top:20px;text-align:left;}
	
	
}