.w-1400{width:18.229167rem}.flex,.flex-center{display:flex;align-items:center}.flex-center{justify-content:center}.flex-start{display:flex;justify-content:flex-start;align-items:center}.v-flex-start{display:flex;align-items:flex-start}.flex-between{display:flex;justify-content:space-between;align-items:center}.column-flex-center{flex-direction:column;display:flex;justify-content:center;align-items:center}.ellipsis-1{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ellipsis-2{-webkit-line-clamp:2}.ellipsis-2,.ellipsis-3{display:-webkit-box;-webkit-box-orient:vertical;text-overflow:ellipsis;overflow:hidden}.ellipsis-3{-webkit-line-clamp:3}.ellipsis-4{-webkit-line-clamp:4}.ellipsis-4,.ellipsis-5{display:-webkit-box;-webkit-box-orient:vertical;text-overflow:ellipsis;overflow:hidden}.ellipsis-5{-webkit-line-clamp:5}.fit-text{display:inline-flex;justify-content:center;align-items:center;width:fit-content;padding-top:0;padding-bottom:0}.no-scroll-x{max-width:100%;overflow-x:hidden}.scrollbar{overflow-y:auto}.scrollbar::-webkit-scrollbar-thumb{border-radius:.039063rem;border:.065104rem solid #bbb;background:#fff}.scrollbar::-webkit-scrollbar{width:.065104rem;height:0}.scrollbar-y{overflow-y:auto}.scrollbar-y::-webkit-scrollbar-thumb{border-radius:.039063rem;border:.065104rem solid #bbb;background:#fff}.scrollbar-y::-webkit-scrollbar{width:.065104rem;height:0}.hover-color{cursor:pointer}.hover-color:hover{color:#009f39!important}.m_banner{background:url(../img/jishu_banner.b82260e1.jpg) 50% no-repeat}.text-animation{display:flex}.text-animation span{opacity:0;animation:fadeIn 3s infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.text-animation span:first-child{animation-delay:0s}.text-animation span:nth-child(2){animation-delay:.2s}.text-animation span:nth-child(3){animation-delay:.4s}.text-animation span:nth-child(4){animation-delay:.6s}.text-animation span:nth-child(5){animation-delay:.8s}.text-animation span:nth-child(6){animation-delay:1s}.text-animation span:nth-child(7){animation-delay:1.2s}.text-animation span:nth-child(8){animation-delay:1.4s}.text-animation span:nth-child(9){animation-delay:1.6s}.text-animation span:nth-child(10){animation-delay:1.8s}.text-animation span:nth-child(11){animation-delay:2s}.text-animation span:nth-child(12){animation-delay:2.2s}.text-animation span:nth-child(13){animation-delay:2.4s}.text-animation span:nth-child(14){animation-delay:2.6s}.pinzhi{width:100%;height:6rem;margin-top:.8rem;background:url(../img/zhineng_bg1.bc06188c.png) 50% no-repeat}.pinzhi span{padding-top:2.34rem;font-family:Kingsoft_Cloud_Font;font-weight:400;font-size:.66rem;color:#fff;display:block}.gongchang{padding-top:.8rem;width:19.2rem;margin:0 auto;overflow:hidden}.gongchang .class_lanmu{margin-bottom:.4rem}.gongchang .class_content{font-weight:400;font-size:.16rem;color:#666;line-height:.3rem;text-align:center;margin-bottom:.38rem}.gongchang .swiper-cont{position:relative}.gongchang .swiper-slide{text-align:center;width:7.2rem;margin:0 .25rem;overflow:hidden}.gongchang .inner figure{width:7.2rem;height:4rem;overflow:hidden;position:relative}.gongchang .inner figure img{width:100%}.gongchang .swiper-button-next,.gongchang .swiper-button-prev{top:50%;background-size:cover;border-radius:50%;width:.48rem;height:.48rem;transition:all .5s;outline:none;transform:translateY(-50%);background-color:rgba(0,0,0,.5);cursor:pointer}.gongchang .swiper-button-next:after,.gongchang .swiper-button-prev:after{display:none}.gongchang .swiper-button-next{background-image:url(../img/jishu_fr.7239faea.png);right:4.76rem}.gongchang .swiper-button-prev{background-image:url(../img/jishu_fl-2.00ae9452.png);left:4.76rem}.gongchang .swiper-button-next:hover{background-image:url(../img/jishu_fr-2.5e144c3b.png)}.gongchang .swiper-button-prev:hover{background-image:url(../img/jishu_fl.1fea8728.png)}.zhineng1 .zhineng_body{width:100%;height:5.6rem;background:#f5f6f7;border-radius:.1rem;margin-top:.8rem;display:flex;justify-content:space-between}.zhineng1 .zhineng_body .zhineng_txt{width:8rem;padding:.6rem .8rem 1rem .8rem;box-sizing:border-box;display:flex;flex-wrap:wrap;align-content:center}.zhineng1 .zhineng_body .text-animation{width:100%;margin-bottom:.5rem}.zhineng1 .zhineng_body .text-animation,.zhineng1 .zhineng_body .text-animation span{font-weight:400;font-size:.48rem;color:#000;font-family:Kingsoft_Cloud_Font}.zhineng1 .zhineng_body .zhineng_cont{font-weight:400;font-size:.16rem;color:#666;line-height:.28rem}.zhineng1 .zhineng_body .zhineng_img{width:7.2rem;height:5.6rem;overflow:hidden}.zhineng1 .zhineng_body .zhineng_img img{width:100%;height:100%;transition:all .4s;-moz-transition:all .4s;-webkit-transition:all .4s;-o-transition:all .4s}.zhineng1 .zhineng_body .zhineng_img:hover img{transform:scale(1.2)}.weilai{margin-top:.8rem;margin-bottom:1.2rem}.weilai .main{height:4.8rem;width:100%;background:url(../img/qianyan_bg2.56efe29d.jpg) 50% no-repeat;border-radius:.2rem;position:relative;overflow:hidden}.weilai .weilai_title{font-family:Kingsoft_Cloud_Font;width:100%;font-size:.48rem;color:#000;padding-top:.88rem;margin-bottom:.44rem}.weilai .weilai_content,.weilai .weilai_title{text-align:center;font-weight:400;position:relative;z-index:1}.weilai .weilai_content{width:10.5rem;height:1.8rem;background:hsla(0,0%,100%,.18);border-radius:.1rem;margin:0 auto;padding:.37rem .48rem;font-size:.18rem;color:#333;line-height:.3rem;box-sizing:border-box;display:flex;justify-content:center;align-items:center}.nav_anima{width:100%;position:absolute;height:4.8rem;bottom:0;left:0;z-index:0}.na_img:first-child{position:absolute;bottom:51%;left:9%;animation:floatUp 3s ease-out forwards,floatDown 2s ease-in-out 2s infinite}.na_img:nth-child(2){position:absolute;bottom:12%;left:26%;animation:floatUp 5s ease-out forwards,floatDown 5s ease-in-out 2s infinite}.na_img:nth-child(3){position:absolute;bottom:47%;left:40%;animation:floatUp 8s ease-out forwards,floatDown 2s ease-in-out 2s infinite}.na_img:nth-child(4){position:absolute;bottom:60%;left:56%;animation:floatUp 3s ease-out forwards,floatDown 3s ease-in-out 2s infinite}.na_img:nth-child(5){position:absolute;bottom:10%;right:14%;animation:floatUp 5s ease-out forwards,floatDown 5s ease-in-out 2s infinite}.na_img:nth-child(6){position:absolute;bottom:36%;right:8%;animation:floatUp 3s ease-out forwards,floatDown 2s ease-in-out 2s infinite}@keyframes floatUp{0%{bottom:0;opacity:0}to{opacity:1}}@keyframes floatDown{0%,to{transform:translateY(0) translateX(-20%)}50%{transform:translateY(-20px) translateX(-20%)}}