.page_banner{background:url("../images/banner/about_banner.jpg") no-repeat top center;margin-bottom:0}.about_box{padding-top:110px;background:#f4f4f4}.about_title{font-size:28px;position:relative;text-align:center}.about_title::before{display:block;content:"ABOUT US";font-size:80px;font-weight:bold;color:rgba(0,0,0,0.025);position:absolute;left:0;right:0;bottom:0;line-height:1.1}.about_title b{position:relative;z-index:2}.about_list{text-align:center;padding:30px 0;margin:40px 0;background:#fff}.about_list li{width:33.333%;box-sizing:border-box}.about_list li:not(:last-child){border-right:1px solid #dbdbdb}.about_list h1{font-size:55px;color:#2261a1;font-weight:bold;line-height:65px}.about_list h2{font-size:20px}.about_cont{display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex;flex-wrap:wrap;flex-direction:row;-webkit-box-pack:space-between;-ms-flex-pack:space-between;justify-content:space-between}.about_info{width:740px}.about_info h2{font-weight:bold;font-size:20px;margin-bottom:10px}.about_info h4{color:#333333;font-size:15px;line-height:1.8}.about_img{width:540px;height:410px}.about_img:hover img{width:540px;height:410px;transform:scale(1.2);-webkit-transform:scale(1.2);-o-transform:scale(1.2);-ms-transform:scale(1.2);-moz-transform:scale(1.2)}.atlas_tab{text-align:center;padding:35px 0 25px}.atlas_tab li{width:180px;height:60px;line-height:60px;font-size:20px;font-weight:bold;margin:0 10px;background:#f4f4f4;color:#000000;border-radius:60px;-webkit-border-radius:60px;-moz-border-radius:60px}.atlas_tab li.active{background:#2261a1;color:#fff}.about_swiper{text-align:center;position:relative}.about_swiper .swiper-container{height:0;opacity:0;overflow:hidden}.about_swiper.active .swiper-container{height:auto;opacity:1}.about_swiper .img_box{height:230px}.about_swiper h4{position:absolute;left:0;bottom:0;right:0;line-height:40px;color:#fff;background:rgba(0,0,0,0.7)}.honor_box{background:#f4f4f4}.honor_swiper .swiper-container{padding-bottom:50px}.honor_swiper .swiper-pagination{padding-bottom:10px}.honor_swiper .swiper-pagination-bullet{width:10px;height:10px}.honor_swiper .swiper-slide{background:#fff;height:365px}.honor_swiper .swiper-slide img{max-width:100%;max-height:365px}@media screen and (min-width: 1500px){.about_icon{display:none;width:30px;height:70px;position:absolute;top:50%;cursor:pointer;transform:translateY(-50%);-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);-ms-transform:translateY(-50%);-o-transform:translateY(-50%)}.about_swiper.active .about_icon{display:block}.about_left{left:-50px;background:url("../images/index/left_icon.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.about_left:hover{background:url("../images/index/left_active_icon.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.about_right{right:-50px;background:url("../images/index/right_icon.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.about_right:hover{background:url("../images/index/right_active_icon.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}}