.aboutDiv1{padding: 80px 0 0;}
.aboutDiv1 .rowDiv{margin: 60px 0;display:inline-block}
.aboutDiv1 .rowDiv .leftDiv{font-size: 18px;line-height: 1.8;width: 50.92%;}
.aboutDiv1 .rowDiv .leftDiv p{margin: 20px 0;}
.aboutDiv1 .rowDiv .rightDiv{max-width:40%}

.aboutDiv1 .lunboDiv{position: relative;}
.aboutDiv1 .swiper-button-next, .aboutDiv1 .swiper-button-prev{opacity: 1;background-size: 100% 100%;width: 60px;height: 60px;margin-top: -30px;}
.aboutDiv1 .swiper-button-prev{background: url(../img/left.png) #cccccc no-repeat center center;left: calc((100% - 1320px) / 2);}
.aboutDiv1 .swiper-button-next{background: url(../img/right.png) #cccccc no-repeat center center;right: calc((100% - 1320px) / 2);}
.aboutDiv1 .swiper-button-prev:hover{background: url(../img/left.png) #0054A3 no-repeat center center;}
.aboutDiv1 .swiper-button-next:hover{background: url(../img/right.png) #0054A3 no-repeat center center;}

.aboutDiv2{padding: 80px 0;background: #f4f4f5;}
.aboutDiv2 .listDiv{position: relative;max-height: 810px;overflow: hidden;margin-bottom: 30px;}
.aboutDiv2 .listDiv ul{position: relative;padding: 60px 0 10px;margin-top: 50px;padding-left: 7px;}
.aboutDiv2 .listDiv ul:before{content: "";width: 1px;height: 100%;background: #cccccc;position: absolute;left: 7px;top: 0;}
.aboutDiv2 .listDiv ul li{margin-bottom: 60px;padding-left: 44px;position: relative;}
.aboutDiv2 .listDiv ul li:before{content:"";width: 9px;height: 9px;background: #0054A3;border-radius: 50%;position: absolute;left: -4px;top: 17px;z-index: 1; }
.aboutDiv2 .listDiv ul li span{font-size: 30px;font-weight: bold;color: #0054A3;}
.aboutDiv2 .listDiv ul li p{font-size: 18px;line-height: 1.8;margin-top: 5px;}
.aboutDiv2 a.moreBtn span{font-size: 18px;display: inline-block;color: #333;display: inline-block;border-bottom: 1px solid #333;margin-left: 10px;}
.aboutDiv2 a.moreBtn:hover span{color: #0054A3;border-color: #0054A3; }
.aboutDiv3 .swiper-slide {
            text-align: center;
            font-size: 18px;
            background: #fff;
            height: calc((100% - 30px) / 2);
            /* Center slide text vertically */
            display: -webkit-box;
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            -webkit-justify-content: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            -webkit-align-items: center;
            align-items: center;
        }
.aboutDiv3{padding: 80px 0;}
.aboutDiv3 .bdDiv{margin-top: 40px;}
.aboutDiv3 .swiper-container{padding: 10px 10px 60px;height:400px;}
.aboutDiv3 .swiper-slide{text-align: center;box-shadow: 0px 0px 10px rgba(0,0,0,.1);}
.aboutDiv3 .swiper-slide span{color: #666666;display: block;margin-top: 15px;}
.aboutDiv3 .swiper-container-horizontal>.swiper-pagination-bullets{bottom: 20px;}
.aboutDiv3 .swiper-pagination-bullet{width: 10px;height: 10px;background: #b2b2b2;border-radius: 10px;opacity:1;transition: width .6s;}
.aboutDiv3 .swiper-pagination-bullet-active{opacity: 1;position: relative;width: 30px;background: #0054a3;}
.aboutDiv3 .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin: 0 5px;}
.aboutDiv3 .swiper-container-horizontal>.swiper-pagination-bullets{bottom: 0;}
.swiper-button-prev img,
.swiper-button-next img{
    filter: grayscale(100%) brightness(400%);
}
.swiper-container{
    overflow: hidden;
}
.aboutDiv4{padding: 80px 0;background: url(../images/a-bg.jpg) no-repeat center center/cover; }
.aboutDiv4 .nyTitle{}
/*.aboutDiv4 .wrap{max-width: 1514px;}*/
.aboutDiv4 .bdDiv{position: relative;margin-top: 60px;padding-bottom:0;}
.aboutDiv4 .swiper-slide{text-align: center;}
.aboutDiv4 .swiper-slide .pic{position: relative;padding-top: 137.5%;}
.aboutDiv4 .swiper-slide .pic .imgDiv{position: absolute;width: 100%;height: 100%;left: 0;top: 0;display: flex;justify-content: center;align-items: center;overflow: hidden;background: #fff;}
.aboutDiv4 .swiper-slide .pic .imgDiv img{max-width: 100%;max-height: 100%;padding:15px}
.aboutDiv4 .swiper-slide span{color: #333333;display: block;margin-top: 15px;font-size: 18px;}
.aboutDiv4 .swiper-button-next, .aboutDiv4 .swiper-button-prev{opacity: 1;background-size: 100% 100%;width: 60px;height: 60px;margin-top: -30px;}
.aboutDiv4 .swiper-button-prev{background: url(../img/left.png) #cccccc no-repeat center center;left: 0;}
.aboutDiv4 .swiper-button-next{background: url(../img/right.png) #cccccc no-repeat center center;right: 0;}
.aboutDiv4 .swiper-button-prev:hover{background: url(../img/left.png) #0054A3 no-repeat center center;}
.aboutDiv4 .swiper-button-next:hover{background: url(../img/right.png) #0054A3 no-repeat center center;}

@media (max-width:750px ){
    .aboutDiv1 .rowDiv .leftDiv,
    .aboutDiv1 .rowDiv .rightDiv{
        width: 100%;
        max-width:100%;
    }
}