.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}.huiju{margin-top:1.24rem;padding-bottom:4.14rem;width:100%;height:auto;background:url(../img/huiju_bg.ca76c245.png) top no-repeat}.huiju_body{width:100%}.huiju_body,.huiju_body .huiju_icon{height:6.13rem;margin:0 auto;position:relative}.huiju_body .huiju_icon{width:6.4rem;background:url(../img/huiju.dc1b2660.png) top no-repeat;text-align:center;font-family:Kingsoft_Cloud_Font;font-weight:400;font-size:.56rem;color:#333;padding-top:2.46rem}.huiju_body .huiju1{width:6.34rem;height:3.78rem;position:absolute;left:0;top:.32rem;text-align:right}.huiju_body .huiju_img{width:1.94rem;height:1.94rem;border-radius:50%;border:.01rem solid #e2e2e2;display:flex;justify-content:center;align-items:center;float:right}.huiju_body .huiju_img img{width:1.1rem;height:1.1rem;object-fit:contain}.huiju_body .huiju_title{font-weight:500;font-size:.28rem;color:#000;margin-bottom:.4rem;margin-top:.66rem;margin-right:.5rem;float:right}.huiju_body .huiju_content{width:4rem;height:auto;background:linear-gradient(180deg,#f8f8f8,#fff);box-shadow:0 .03rem .18rem .01rem hsla(0,0%,47.8%,.15);border-radius:.2rem;border:.01rem solid #fff;font-weight:400;font-size:.16rem;color:#666;line-height:.28rem;padding:.2rem;box-sizing:border-box;float:right;margin-right:.4rem;text-align:left}.huiju_body .huiju2{width:6.34rem;height:3.78rem;position:absolute;right:0;top:.32rem}.huiju_body .huiju2 .huiju_content,.huiju_body .huiju2 .huiju_img,.huiju_body .huiju2 .huiju_title{float:left}.huiju_body .huiju2 .huiju_title{margin-left:.5rem}.huiju_body .huiju2 .huiju_content{margin-left:.4rem;margin-right:0}.huiju_body .huiju3{width:4rem;height:5.08rem;position:absolute;right:37%;top:4.32rem}.huiju_body .huiju3 .huiju_img{margin:0 auto;clear:right;float:none}.huiju_body .huiju3 .huiju_title{text-align:center;margin-top:.4rem;margin-bottom:.3rem;margin-right:0;width:100%}.huiju_body .huiju3 .huiju_content{margin:0}.huiju1:hover .huiju_img,.huiju2:hover .huiju_img,.huiju3:hover .huiju_img{box-shadow:0 .03rem .18rem .01rem hsla(0,0%,47.8%,.15);background-color:#fff}.shiyan{width:100%;height:auto;background:#f5f6f7;padding-top:.8rem;padding-bottom:1rem}.shiyan .class_lanmu{margin-bottom:.4rem}.shiyan .class_content{text-align:center}.shiyan_body{display:flex;flex-wrap:wrap}.shiyan_body .shiyan_item{width:4.8rem;margin-top:.4rem;margin-right:.4rem}.shiyan_body .shiyan_item:nth-child(3n){margin-right:0}.shiyan_body .shiyan_item .shiyan_img{width:100%;height:3.2rem;border-radius:.1rem;overflow:hidden;margin-bottom:.18rem}.shiyan_body .shiyan_item .shiyan_img img{max-width:100%;max-height:100%;object-fit:cover;transition:all .5s;-moz-transition:all .5s;-webkit-transition:all .5s;-o-transition:all .5s}.shiyan_body .shiyan_item:hover .shiyan_img img{transform:scale(1.05)}.shiyan_body .shiyan_item .shiyan_txt{width:100%;text-align:center}.shiyan_body .shiyan_item:hover .shiyan_txt{color:#0a7e0d}.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%)}}