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


.cdBody{background:url(../images/brand2022/chengdu_bg.jpg) no-repeat center top;background-size:100% auto;padding-top:90px;}
.cd_1{text-align:center;}
.cd_1 p{font-size:18px;line-height:34px;color:#333;}
.cd_1 .river{height:20px;background:url(../images/brand2022/cd_1_river.jpg) no-repeat center;margin:30px 0;}
.cd_2{text-align:center;margin-top:30px;margin-bottom:40px;}
.cd_2 .video_box{width:870px;margin:0 auto;box-shadow:0 0 30px #e1e1e3;}
.cd_2 .video_box video{width:100%;display:block;}
.cd_2 .line{display:inline-block;width:1px;height:60px;background-color:#9e9ddb;margin:20px auto 30px;}
.cd_2 p{font-size:18px;line-height:34px;color:#333;}
.cd_3{text-align:center;margin-bottom:80px;}
.cd_3 img{max-width:1600px;margin:0 auto;width:100%;}
.cd_3 .mb{display:none;}
.cd_4{width:1120px;margin:0 auto;}
.cd_4 .item{display:flex;justify-content:space-between;align-items:center;}
.cd_4 .item .txt{width:520px;}
.cd_4 .item .txt h3{position: relative;font-size:24px;line-height:34px;color:#333;padding-bottom:15px;}
.cd_4 .item .txt h3::after{content:"";display:inline-block;width:55px;height:4px;background-color:#c92b34;position: absolute;left:0;bottom:0;}
.cd_4 .item .txt p{font-size:18px;line-height:34px;color:#333;}
.cd_4 .item .txt ul{font-size:0;margin:35px 0 30px;}
.cd_4 .item .txt ul li{display:inline-block;margin-right:60px;}
.cd_4 .item .txt ul li h4{font-size:30px;color:#269d35;}
.cd_4 .item .txt ul li h4 strong{font-size:35px;font-weight:bold;}
.cd_4 .item .txt ul li h5{font-size:18px;line-height:34px;color:#343947;}
.cd_4 .item .tu{width:530px;position: relative;}
.cd_4 .item .tu .swiper-container{overflow:hidden;border-radius:16px;}
.cd_4 .item .tu .dot{text-align:center;margin-top:15px;}
.cd_4 .item .tu .dot span{display:inline-block;width:8px;height:8px;margin:0 9px;background-color:#9c9c9c;opacity:1;}
.cd_4 .item .tu .dot span.swiper-pagination-bullet-active{background-color:#1310a8;}
.cd_4 .item-2{margin-top:90px;}
.cd_4 .item-2 .tu{order:0;}
.cd_4 .item-2 .txt{order:1;}
.cd_5{width:1120px;padding-top:103px;background:url(../images/brand2022/cd_5.jpg) no-repeat top center;margin:55px auto;}
.cd_5 .box{border-top:1px solid #aaa9e0;border-bottom:1px solid #aaa9e0;padding:50px 0;text-align:center;}
.cd_5 .box p{font-size:22px;line-height:35px;color:#343947;}





@media only screen and (max-width : 600px) {
	
	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;}
	.cdBody{background:url(../images/brand2022/chengdu_bg_m.jpg) no-repeat center top;background-size:100% auto;padding-top:40px;}
	.cd_1 .river{height:16px;background-size:auto 16px;margin:15px 0;}
	.cd_1 p{font-size:14px;line-height:24px;}
	.cd_2 .video_box{width:100%;}
	.cd_2 .line{height:30px;}
	.cd_2 p{font-size:14px;line-height:24px;}
	.cd_3{margin-bottom:60px;}
	.cd_3 .pc{display:none;}
	.cd_3 .mb{display:block;width:100%;}
	.cd_4{width:100%;}
	.cd_4 .item{display:block;}
	.cd_4 .item .txt{width:100%;margin-bottom:30px;}
	.cd_4 .item .txt h3{text-align:center;font-size:18px;line-height:30px;}
	.cd_4 .item .txt h3::after{left:50%;transform: translateX(-50%);width:40px;height:3px;}
	.cd_4 .item .txt ul{text-align:center;}
	.cd_4 .item .txt ul li{margin:0 20px;}
	.cd_4 .item .txt ul li h4{font-size:24px;}
	.cd_4 .item .txt ul li h4 strong{font-size:28px;}
	.cd_4 .item .txt ul li h5{font-size:12px;}
	.cd_4 .item .txt p{font-size:14px;line-height:24px;text-align:center;}
	.cd_4 .item .tu{width:320px;margin:0 auto;}
	.cd_4 .item .tu img{display:block;width:100%;}
	.cd_4 .item-2{margin-top:30px;}
	.cd_4 .item-2 .txt p{text-align:left;}
	.cd_5{width:100%;padding-top:60px;background-size:auto 60px;margin:40px 0;}
	.cd_5 .box{padding:30px 0;}
	.cd_5 .box p{font-size:14px;line-height:24px;}
	
}