@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(1turn)}}.index{overflow:hidden;width:100%}.index .banner{position:relative;z-index:3}.index .banner .swiper-pagination{bottom:5%}.index .banner .swiper-pagination-bullet{background:#fff;height:1rem;opacity:1;width:1rem}.index .banner .swiper-pagination-bullet-active{background:var(--default-hover);border-radius:2rem;width:2.25rem}.index .banner .swiper-slide{position:relative;transition:all 2s;width:100%}.index .banner .swiper-slide video{border:none;display:block;height:100%;width:100%}.index .banner .swiper-slide.swiper-slide-active{transition:all 2s}.index .banner .swiper-slide img{display:block;height:100%;width:100%}.index .banner .swiper-slide .title1{white-space:pre-line}.index .banner .swiper-slide .title1,.index .banner .swiper-slide .title2{color:#fff;font-size:3.75rem;font-weight:700;text-align:left;text-shadow:rgba(12,21,35,.3) 3px 0 2px;width:100%}.index .banner .swiper-slide .title3{color:#fff;font-size:1.25rem;padding-top:1rem;text-align:center;text-shadow:rgba(12,21,35,.3) 3px 0 2px}.index .banner .swiper-slide .title4{color:#fff;font-size:1.625rem;padding-top:.325rem;text-align:left;text-shadow:rgba(12,21,35,.3) 3px 0 2px}.index .banner .swiper-button-next:after,.swiper-button-prev:after{color:#fff;font-size:3.125rem;font-weight:700}.index .banner .swiper-button-prev{background-image:none;height:auto;left:3.64vw;top:50%}.index .banner .swiper-button-next{background-image:none;height:auto;right:3.64vw;top:50%}.index .banner .stxt{background:var(--default-hover);border-radius:.25rem;color:#fff;display:inline-block;font-size:1.125rem;margin-top:3.125rem;padding:1rem 2rem;text-align:center;z-index:99}.index .banner .stxt i{color:#fff;font-size:16px;margin-left:1rem}.index .banner a{display:block;height:100%;position:relative;width:100%}.index .banner .stxt:hover{opacity:.8}.index .banner .stxt:hover i{color:#fff}.index .banner .swiper-slide .bnma .More{align-items:center;background-color:#fff;border-radius:5rem;box-shadow:1px 0 2px rgba(0,0,0,.1);color:var(--default-hover);display:flex;font-size:1.25rem;font-weight:700;height:4.375rem;justify-content:space-between;margin-top:3.75rem;padding:0 2rem;text-align:center;width:16.25rem}.index .banner .swiper-slide .bnma .More:hover{cursor:pointer;opacity:.8}.index .banner .swiper-slide .bnma{left:10%;position:absolute;top:34%;transform:translateY(-50%);width:80%;z-index:999}.index .banner .swiper-slide .bnma img{display:block;width:100%}.index .banner .swiper-slide.swiper-slide-active .slideInDown{animation-name:slideInDown}@media (max-width:1660px){.index .banner .swiper-slide .bnma{right:6%}}@media (max-width:1200px){.index .banner .swiper-slide .bnma{display:none;left:4%;right:auto;top:18%;width:92%}.index .banner .stxt,.index .banner .swiper-slide .title2{font-size:1.5rem}.index .banner{height:auto;padding-top:4.625rem}.index .banner .swiper-slide{height:auto}}.headv{display:none;left:1%;position:fixed;top:30%;z-index:2}.headv div{background-color:#ccc;border-radius:30px;display:block;margin:10px 0;padding:5px}.headv .headv-check{background-color:var(--default-hover);color:#fff}@media (max-width:1200px){.headv{display:none}}.index_title1{float:left;padding-top:18%;width:20%}.index_title1 .subtit{color:var(--primary);font-family:Arial;font-size:2.5rem;font-weight:700;line-height:2.5rem;text-transform:uppercase}.index_title1 .tit{color:var(--primary);font-size:1.875rem;line-height:5rem}.index .index_title1 .menu_right a{border:1px solid #c5c5c5}.index .index_title1 .menu_right{float:left;height:2.125rem;line-height:2.125rem;margin-top:1.875rem}.index .menu_right{float:right}.index .menu_right a{background:#f3f3f3;border-left:.5rem solid var(--default-hover);color:var(--primary);font-size:1rem;height:2.5rem;line-height:2.5rem;padding:0 2rem;text-align:center}.index .menu_right a,.index .menu_right a span{display:block;position:relative;transition:all .36s ease}.index .menu_right a span{z-index:12}.index .menu_right a:after,.index .menu_right a:before{background:var(--default-hover);content:"";height:100%;left:0;position:absolute;top:0;transition:.8s;width:0;z-index:2}.index .menu_right a:before{background:var(--default-hover);transition:.8s;z-index:-1}.index .menu_right a:hover:after,.index .menu_right a:hover:before{width:100%}.index .menu_right a:hover span{color:#fff}.about_2_main{position:relative;width:100%}.about_2_0{left:0;padding:5.625rem 10.4%;position:absolute;top:0;width:100%}.about_2_1{position:relative;width:100%}.about_2_1,.about_2_1 h2{display:block;text-align:center}.about_2_1 h2{color:#fff;font-size:3.125rem}.about_2_1 h2 a{color:#fff}.about_2_1 h2 i{background-color:var(--default-hover);border-radius:2rem;display:block;height:.375rem;margin:1rem auto 0;width:5.625rem}.about_2_1 .p{-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;color:#fff;display:block;display:-webkit-box;font-size:1.25rem;line-height:2rem;margin:3.125rem auto 0;overflow:hidden;text-overflow:-o-ellipsis-lastline;text-overflow:ellipsis;width:90%}.about_2_1 .a1{display:inline-block;margin-top:4.25rem}.about_2_2{position:relative;width:100%}.about_2_2 img{display:block;width:100%}.about_2_211{display:flex;flex-wrap:wrap;justify-content:space-between;margin:4.375rem auto 0;position:relative;width:90%}.about_2_211 .item{padding-top:4.375rem;position:relative}.about_2_211 .item .h3{display:flex;margin-bottom:0}.about_2_211 .item .h3 b{color:#fff;display:block;font-size:5rem;font-weight:700;line-height:4.5rem;text-shadow:rgba(12,21,35,.3) 3px 0 2px}.about_2_211 .item .s1{padding-left:.5rem}.about_2_211 .item .s1,.about_2_211 .item .s2{color:#fff;display:block;font-size:1.5rem;line-height:1.5rem;text-shadow:rgba(12,21,35,.3) 3px 0 2px}.about_2_211 .item .s2{padding-top:.875rem;text-align:left}@media (max-width:1660px){.about_2_0{padding:5.625rem 6%}}@media (max-width:1200px){.about_2_0{padding:5.625rem 4%}.about_2_1{width:100%}.about_2_1 .p{font-size:1.625rem;line-height:2.4rem;width:100%}.about_2_2{width:100%}.about_2_211{margin:2.375rem auto 0;width:100%}.about_2_211 .item{width:100%}}.Product_1_main{background:url(/_nuxt/img/d3_02.c6fba21.jpg) 50% no-repeat;background-size:cover;padding:5.625rem 10.4%;position:relative;width:100%}.Product_1_main .tit_left .tit{text-align:center;width:100%}.Product_1_main .laohan-this{display:flex;flex-wrap:wrap;justify-content:left;position:relative;text-align:left;width:100%}.Product_1_main .laohan-this a{border-bottom:2px solid #c5bbb9;cursor:pointer;display:block;height:3.5rem;margin-right:1%;margin-top:3.125rem;position:relative;transition:all .36s ease;width:15.8%}.Product_1_main .laohan-this a:before{background:var(--default-hover);bottom:-2px;content:"";height:2px;left:0;position:absolute;transition:.8s;width:0;z-index:2}.Product_1_main .laohan-this a.hover:before,.Product_1_main .laohan-this a:hover:before{transition:.8s;width:100%}.Product_1_main .laohan-this a:last-child{margin-right:0}.Product_1_main .laohan-this a img{display:block;height:5.375rem;margin:0 auto}.Product_1_main .laohan-this a .img2{display:none}.Product_1_main .laohan-this a h3{color:#333;font-size:1.25rem;position:relative}.Product_1_main .laohan-this a.hover h3,.Product_1_main .laohan-this a:hover h3{color:var(--default-hover)}.Product_1_main .laohan-this a.hover .img1,.Product_1_main .laohan-this a:hover .img1{display:none}.Product_1_main .laohan-this a.hover .img2,.Product_1_main .laohan-this a:hover .img2{display:block}.Product_1_main .laohan-this a:hover .img2{transform:scale(1.02)}.Product_1_main .laohan-this a.hover,.Product_1_main .laohan-this a:hover{transition:all .36s ease}.Product_1_1,.Product_1_1 .laohan-u,.Product_1_1 .laohan-u .la{position:relative;width:100%}.Product_1_1 .laohan-u .la{display:none}.Product_1_1 .swiper-container{position:relative;width:100%}.Product_1_1 .swiper-container .swiper-wrapper{padding-bottom:3.625rem;position:relative;width:100%}.Product_1_1 .swiper-container .swiper-slide{margin-top:3rem;position:relative;transition:.3s}.Product_1_1 .swiper-container .swiper-slide a{background-color:#fff;border-radius:.5rem;box-shadow:0 1px 1px 1px rgba(0,0,0,.05);padding:8rem 0 4rem}.Product_1_1 .swiper-container .swiper-slide a,.Product_1_1 .swiper-container .swiper-slide a .img{display:block;overflow:hidden;position:relative;width:100%}.Product_1_1 .swiper-container .swiper-slide a .img img{display:block;transition:all .36s ease;width:100%}.Product_1_1 .swiper-container .swiper-slide a .w{height:100%;left:0;padding:5%;position:absolute;top:0;transition:.3s;width:100%}.Product_1_1 .swiper-container .swiper-slide a .w span{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#fff;display:block;display:-webkit-box;font-size:1rem;margin-bottom:.75rem;opacity:0;overflow:hidden;text-overflow:-o-ellipsis-lastline;text-overflow:ellipsis;width:100%}.Product_1_1 .swiper-container .swiper-slide a .w h3{color:#333;font-size:1.25rem;font-weight:700;overflow:hidden;padding-bottom:1rem;padding-right:10%;text-overflow:ellipsis;white-space:nowrap;word-break:break-all}.Product_1_1 .swiper-container .swiper-slide a .w p{color:#999;font-size:1.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;word-break:break-all}.Product_1_1 .swiper-container .swiper-slide a .w .j{color:#fff;display:flex;font-size:2rem;font-weight:700;justify-content:center;opacity:0;position:absolute;right:5%;top:2%;transition:all .36s ease;width:3.125rem}.Product_1_1 .swiper-container .swiper-slide:hover a{box-shadow:0 1px 1px 1px rgba(0,0,0,.1);transition:all .36s ease}.Product_1_1 .swiper-container .swiper-slide:hover a img{transform:scale(1.03);transition:all .36s ease}.Product_1_1 .swiper-container .swiper-slide:hover a h3{color:#fff;font-weight:700;transition:all .36s ease}.Product_1_1 .swiper-container .swiper-slide:hover a .w{background:linear-gradient(to bottom,var(--default-hover),transparent)}.Product_1_1 .swiper-container .swiper-slide:hover a .w p{display:none}.Product_1_1 .swiper-container .swiper-slide:hover a .w .j,.Product_1_1 .swiper-container .swiper-slide:hover a .w span{opacity:1;transition:all .36s ease}@media (max-width:1660px){.Product_1_main{padding:5.625rem 6%}}@media (max-width:1200px){.Product_1_main{padding:5.625rem 4%}.Product_1_main .laohan-this{display:flex;flex-wrap:wrap;justify-content:space-between;position:relative;width:100%}.Product_1_main .laohan-this a{height:5.125rem;margin-right:0;margin-top:2rem;width:49%}.Product_1_main .laohan-this a h3{font-size:1.875rem}.Product_1_1 .swiper-container .swiper-slide a .w h3{font-size:2rem}.Product_1_1 .swiper-container .swiper-slide a .w p,.Product_1_1 .swiper-container .swiper-slide a .w span{font-size:1.5rem}.Product_1_1 .swiper-container .swiper-slide a .w .j{display:none}}.Applications_1_main{position:relative;width:100%}.Applications_1_main .tit_left{left:0;padding:5.625rem 10.4% 0;position:absolute;top:0;width:100%}.Applications_1_main .index_swt{position:relative;width:100%}.Applications_1_main .index_swt .swiper-slide{overflow:hidden;position:relative;transition:.3s;width:100%}.Applications_1_main .index_swt .swiper-slide .img{display:block;overflow:hidden;position:relative;width:100%}.Applications_1_main .index_swt .swiper-slide .img img{display:block;transition:all .36s ease;width:100%}.Applications_1_main .index_swt .swiper-slide .w{-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;color:#333;display:-webkit-box;font-size:1.25rem;left:0;line-height:2rem;overflow:hidden;padding:0 10.4%;position:absolute;text-overflow:-o-ellipsis-lastline;text-overflow:ellipsis;top:20%;width:100%}.Applications_1_main .index_title{bottom:6%;left:50%;position:absolute;transform:translateX(-50%);width:79.2%}.Applications_1_main .index_title .swiper-slide{color:#333;cursor:pointer;font-size:1.5rem;height:3.5rem}.Applications_1_main .index_title .swiper-slide:before{background-color:#bbb6b3;bottom:0;content:"";display:block;height:2px;left:0;position:absolute;width:100%}.Applications_1_main .index_title .swiper-slide.swiper-slide-thumb-active{color:var(--default-hover);font-weight:700}.Applications_1_main .index_title .swiper-slide.swiper-slide-thumb-active:before{background:var(--default-hover)}@media screen and (min-width:1921px){.Applications_1_main .index_swt .swiper-slide .w{top:16%}}@media (max-width:1660px){.Applications_1_main .tit_left{padding:5.625rem 6% 0}.Applications_1_main .index_swt .swiper-slide .w{padding:0 6%}.Applications_1_main .index_title{width:88%}}@media (max-width:1200px){.Applications_1_main .tit_left{padding:5.625rem 4% 0}.Applications_1_main .index_swt .swiper-slide .w{font-size:1.5rem;line-height:2.3rem;padding:0 4%}.Applications_1_main .index_title{width:92%}.Applications_1_main .index_title .swiper-slide{height:4.25rem}}.news_4_main{padding:5.625rem 10.4%;position:relative}.news_4_main,.news_4_main .tit_left .tit{text-align:center;width:100%}.news_4_main .news_4_1{display:flex;flex-wrap:wrap;justify-content:space-between;position:relative;width:100%}.news_4_11{margin-top:3.125rem;position:relative;text-align:left;width:49.3%}.news_4_11 .img{border-radius:.325rem;display:block;overflow:hidden;position:relative;width:100%}.news_4_11 .img img{display:block;transition:all .36s ease;width:100%}.news_4_11 p{color:#808b99;font-size:1.25rem;padding-top:1.25rem}.news_4_11 h3{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#161c26;display:-webkit-box;font-size:1.25rem;height:3.25rem;margin-top:1rem;overflow:hidden;text-overflow:-o-ellipsis-lastline;text-overflow:ellipsis}.news_4_12{display:flex;flex-wrap:wrap;justify-content:space-between;margin-top:3.125rem;position:relative;width:49.3%}.news_4_12 .item{margin-bottom:1rem;position:relative;text-align:left;width:48.5%}.news_4_12 .item .img{border-radius:.325rem;display:block;overflow:hidden;position:relative;width:100%}.news_4_12 .item .img img{display:block;transition:all .36s ease;width:100%}.news_4_12 .item h3{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#161c26;display:-webkit-box;font-size:1.25rem;height:3.25rem;margin-top:.5rem;overflow:hidden;text-overflow:-o-ellipsis-lastline;text-overflow:ellipsis}.news_4_1 a:hover img{transform:scale(1.03);transition:all .36s ease}.news_4_1 a:hover h3{color:var(--default-hover);transition:all .36s ease}.news_4_1 a:hover .j{background-color:var(--default-hover);color:#fff;transition:all .36s ease}.news_4_main .a1{display:inline-block;margin:3.125rem auto 0}@media (max-width:1660px){.news_4_main{padding:5.625rem 6%}}@media (max-width:1200px){.news_4_main{padding:5.625rem 4%}.news_4_11{width:100%}.news_4_11 h3,.news_4_11 p{font-size:1.5rem}.news_4_11 h3{-webkit-line-clamp:2;line-clamp:2;height:3.85rem}.news_4_12{width:100%}.news_4_12 .item h3{font-size:1.5rem;height:3.65rem}}.FAQ_main{padding:0 10.4% 5.625rem;position:relative;width:100%}@media (max-width:1660px){.FAQ_main{padding:0 6% 5.625rem}}@media (max-width:1200px){.FAQ_main{padding:0 4% 5.625rem}}