@-webkit-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@-moz-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@-o-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}.page_banner{background:url("../images/banner/about_banner.jpg") no-repeat center center}.about_box{width:100%;padding-bottom:40px;background:#0b7d49 url("../images//index/about_bg.png") no-repeat center center}.about_box .title_box h1,.about_box .title_box h3{color:#fff}.about_list{margin-top:30px;padding:10px 0 30px}.about_list li{width:25%;text-align:center}.about_list li:not(:last-child){border-right:1px dashed #437bb7}.about_list li h1{color:#fff;line-height:1}.about_list li span{font-size:90px;position:relative}.about_list li span::after{position:absolute;top:0;right:-10px;background:#ffa200;display:block;font-size:18px;color:#ffffff;text-align:center;width:40px;height:40px;line-height:40px;border-radius:40px;-webkit-border-radius:40px;-moz-border-radius:40px}.about_list li h3{margin:30px 0 0;color:#fff}.about_item_1 h1 span::after{content:"年"}.about_item_2 h1 span::after{content:"㎡"}.about_item_3 h1 span::after{content:"人"}.about_item_4 h1 span::after{content:"吨"}.about_info>div{width:50%}.about_info>div .imgs_box{width:575px;height:361px}.about_info>div .imgs_box img{max-width:575px;max-height:361px}.about_info h1{font-size:32px;color:#ffffff;margin-bottom:5px}.about_info h5{color:rgba(255,255,255,0.6);letter-spacing:5px;margin-bottom:40px}.about_info p{font-size:16px;color:#ffffff;line-height:1.8;text-indent:2em}.about_swiper{width:100%;padding-bottom:80px}.swiper-slide{width:380px;height:280px;margin:0 10px;box-sizing:border-box;border:1px solid #ddd;background:#fff}.swiper-pagination{bottom:45px !important}.swiper-pagination-bullet{width:12px;height:12px;background:#666666}.swiper-pagination-bullet-active{background:#0b7d49}