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li.level-1>a{color:#fff;font-size:14px;line-height:60px;display:block;text-align:center;font-family:"Microsoft YaHei";padding:0 16px}.nav ul.level-1{width:165%;position:absolute;top:100%;left:0;visibility:hidden;opacity:0;transition:all 0.3s ease-in-out;transform:translateY(10px);z-index:100;padding:0;background-color:var(--color-blue);text-align:left}.nav ul.level-1 a{font-size:12px;display:block;max-width:100%;padding:10px 0 10px 10px;border-top:1px solid rgba(255,255,255,0.15);color:#fff}.nav ul.level-1 a:hover{opacity:0.8}.nav li.level-1:hover a{background-color:var(--color-blue);color:#fff}.nav li.level-1:hover ul.level-1{visibility:visible;opacity:1;transform:translateY(0)}.menu{width:20px;height:16px;cursor:pointer;align-items:center;justify-content:space-between}.menu em{height:2px;width:100%;background-color:#fff;display:block;position:relative;transition:all ease-in-out 0.3s}.menu em::after,.menu em::before{content:"";display:block;height:2px;width:100%;background-color:#fff;transform-origin:50% 50%;position:absolute;transition:all 0.3s ease-in-out}.menu em::after{transform:translateY(-6px)}.menu em::before{transform:translateY(6px)}.menu.open em{background-color:#fff}.menu.open em::after{transform:rotate(45deg)}.menu.open em::before{transform:rotate(-45deg)}.fs8{font-size:8px}.fs9{font-size:9px}.fs10{font-size:10px}.fs11{font-size:11px}.fs12{font-size:12px}.fs13{font-size:13px}.fs14{font-size:14px}.fs15{font-size:15px}.fs16{font-size:16px}.fs17{font-size:17px}.fs18{font-size:18px}.fs19{font-size:19px}.fs20{font-size:20px}.fs21{font-size:21px}.fs22{font-size:22px}.fs23{font-size:23px}.fs24{font-size:24px}.fs25{font-size:25px}.fs26{font-size:26px}.fs27{font-size:27px}.fs28{font-size:28px}.fs29{font-size:29px}.fs30{font-size:30px}.fs31{font-size:31px}.fs32{font-size:32px}.fs33{font-size:33px}.fs34{font-size:34px}.fs35{font-size:35px}.fs36{font-size:36px}.fs37{font-size:37px}.fs38{font-size:38px}.fs39{font-size:39px}.fs40{font-size:40px}.fs41{font-size:41px}.fs42{font-size:42px}.fs43{font-size:43px}.fs44{font-size:44px}.fs45{font-size:45px}.fs46{font-size:46px}.fs47{font-size:47px}.fs48{font-size:48px}.fs49{font-size:49px}.fs50{font-size:50px}.logo img{height:30px}.index .swiper-slide{padding-top:60%;text-shadow:1px 1px #222}.index .swiper-slide .info{opacity:0}.index .swiper-slide .slide-inner{padding-top:46px}.index .swiper-slide .slide-inner h2{font-size:18px;padding:0 15px;line-height:1.6}.index .swiper-slide .slide-inner p{font-size:12px;padding:0 15px;margin-top:0.65rem;margin-bottom:0}.index .swiper-slide.swiper-slide-active .info{-webkit-animation:slide ease-in-out 0.6s 0.3s;animation:slide ease-in-out 0.6s 0.3s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}@-webkit-keyframes slide{0%{transform:translateX(var(--zf));opacity:0}100%{transform:translateX(0);opacity:1}}@keyframes slide{0%{transform:translateX(var(--zf));opacity:0}100%{transform:translateX(0);opacity:1}}@media (min-width: 992px){.logo img{height:42px;padding:0}.index .swiper-slide{padding-top:35%}.index .swiper-slide .slide-inner{padding-top:60px}.index .swiper-slide .slide-inner h2{font-size:36px;padding:0 15px}.index .swiper-slide .slide-inner p{font-size:18px;padding:0 15px}}@media (min-width: 1201px){.logo img{height:54px}}#footer{background-color:#292f32}#footer .footer-nav{border-bottom:1px solid rgba(255,255,255,0.05)}.ul-btn{position:relative;height:14px;width:14px}.ul-btn::before,.ul-btn::after{position:absolute;content:"";height:2px;width:100%;background-color:#fff;left:0;top:50%;margin-top:-1px;transform-origin:50% 50%}.ul-btn::before{transform:rotate(90deg)}.ul-btn.open::before{transform:rotate(0)}.page-nav{background-color:#eee}.page-nav li a{font-size:15px;border-bottom:1px solid #dee2e6}.page-nav li:last-child a{border-bottom:0}.page-nav .active{color:var(--color-blue)}.page-nav .tab{white-space:nowrap}.page-nav .tab+.tab{margin-left:1.5rem}.page-nav.show{display:block !important}.bg-light{background-color:#ececec !important}.page-link{padding:7px 12px;font-size:13px}#article_content{font-size:16px;line-height:2}#article_content img{max-width:100%;height:auto !important}.product-title{position:relative}.product-title::after,.product-title::before{content:"";height:0;width:3rem;border-top:1px solid #dee2e6 !important;position:absolute;top:50%;transform:translateY(-50%);opacity:1}.product-title::after{left:100%}.product-title::before{right:100%}.product-nav a{color:#333}.product-nav a:hover,.product-nav a.active{background-color:var(--color-blue) !important;color:#fff !important}.img-box{background-position:center;background-repeat:no-repeat;background-size:cover}.row{margin-left:-0.6rem;margin-right:-0.6rem}.row>*{padding-left:0.6rem;padding-right:0.6rem}.pagination{margin-bottom:0}._T{--w:260%;--h:34px;--left:calc(-1 * ((var(--w) / 2) - 45%));--ske:-150%;--em2_w:100%;--bgcolor:#fff;padding:calc(2rem + var(--h) / 2) 0 1.5rem}._T h2{font-size:26px;display:inline-flex}._T h2 span{line-height:var(--h);position:relative;width:100%}._T h2 span em.em1::after,._T h2 span em.em1::before{content:"";position:absolute;height:2px;width:55%;background-color:var(--bgcolor);top:50%}._T h2 span em.em1::after{right:var(--left)}._T h2 span em.em1::before{left:var(--left)}._T h2 span em.em2::after,._T h2 span em.em2::before{content:"";position:absolute;height:2px;width:var(--em2_w);background-color:var(--bgcolor);top:0}._T h2 span em.em2::after{right:var(--ske)}._T h2 span em.em2::before{left:var(--ske)}.box1{background:url(../images/bg3.jpg) center no-repeat;background-size:cover;background-attachment:fixed}.box1 .tabs a:hover{background-color:var(--color-blue)}.box1 .product .item>div{transition:all 0.3s ease-in-out}.box1 .product .item::before{position:absolute;content:"";height:100%;width:100%;border:2px solid var(--color-blue);z-index:0;top:0;left:0;opacity:0;transition:all 0.3s ease-in-out;z-index:100}.box1 .product .item:hover>div{transform:scale(0.99) translateZ(0)}.box1 .product .item:hover::before{opacity:1}.box2{background:url(../images/bg2.jpg) center no-repeat;background-size:cover;background-attachment:fixed}.box2 .tabs span{cursor:pointer;font-size:14px;color:var(--color-blue);background-color:#fff}.box2 .tabs span.active{background-color:#105cc3;color:#fff}.box2 .info-box{position:relative}.box2 .info{position:relative;transition:all 0.3s ease-in-out;transform:translateY(3rem);opacity:0;z-index:0}.box2 .info.info-2{position:absolute;left:0;top:0;width:100%}.box2 .info.active{transform:translateY(0);opacity:1;z-index:1}.box2 .info .icon{top:-150%;left:50%;transform:translate(-50%, -50%);transition:all ease-in-out 0.2s}.box2 .info .con{bottom:calc(-20px - 0.5rem);width:100%;left:0;background-color:rgba(0,0,0,0.8);line-height:20px;transition:all ease-in-out 0.2s}.box2 .info .con h4{margin-bottom:0.5rem !important}.box2 .info .con p{opacity:0.8}.box2 .info .item:hover .icon{top:calc(50% - 20px - 0.5rem)}.box2 .info .item:hover .con{bottom:0}.box3{background:url(../images/bg4.jpg) center no-repeat;background-size:cover;background-attachment:fixed}.box4{background:url(../images/bg5.jpg) center no-repeat;background-size:cover;background-attachment:fixed}.box4 .t{align-items:center;justify-content:center}.box4 .t span{width:40px;padding:15px 15px;background-color:var(--color-blue)}.cff9100{color:#ff9100}.page-banner{padding-top:20%;background:url("http://tdce.cc/upload/default/20220808/32e5fd15aeb7cdde61aa2c276994611e.jpg") center no-repeat;background-size:cover;position:relative;text-align:center}.page-banner::before{position:absolute;content:"";height:100%;width:100%;left:0;top:0;background-color:rgba(0,0,0,0.8);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.page-banner .info{position:absolute;left:50%;top:50%;transform:translate(-50%, -50%);color:#fff;z-index:1}.page-box{margin-top:-46px;z-index:2;position:relative}.page-box .page-link{background-color:#3d4450 !important;color:#fff !important;margin:0 0.25rem;border-radius:3px !important;border:0 !important}.page-box .page-link:hover{background-color:#dc5655 !important}.page-box .active .page-link{background-color:#dc5655 !important}.product-item img{position:absolute;left:50%;top:-50%;transform:translate(-50%, -50%);height:50px;transition:all ease-in-out 0.3s}.product-item .img-box{overflow:hidden}.product-item .img-box::before{position:absolute;content:"";height:100%;width:100%;background-color:rgba(46,123,223,0.65);top:0;left:0;transition:all ease-in-out 0.3s;opacity:0}.product-item:hover img{top:50%}.product-item:hover .img-box::before{opacity:1}.article-t{border-bottom:1px solid #ddd}.article-t span{position:relative;padding-bottom:0.5rem;color:var(--color-blue)}.article-t span::before{content:"";height:2px;width:100%;background-color:var(--color-blue);position:absolute;left:0;bottom:-1px}.pop{position:fixed;z-index:1000;left:0;top:0;bottom:0;right:0;background-color:rgba(0,0,0,0.85);display:flex;align-items:center;justify-content:center;visibility:hidden;opacity:0;color:#fff}.pop img{max-height:100vmin;max-width:100vmin}.pop .guan{position:absolute;right:1.5rem;top:1.5rem;height:30px;width:30px;cursor:pointer}.pop .guan::after,.pop .guan::before{content:"";height:2px;width:30px;background-color:#fff;position:absolute;left:0;top:50%;margin-top:-1px}.pop .guan::after{transform:rotate(45deg)}.pop .guan::before{transform:rotate(-45deg)}.pop.open{visibility:visible;opacity:1}@media (max-width: 991px){.nav.d-none{position:fixed;width:100%;height:100vh;background-color:#4f4f4f;top:-100vh;left:0;visibility:hidden;display:block !important;transition:all 0.3s ease-in-out;z-index:100;overflow-y:auto;padding:10vh 0 5vh}.nav.d-none a{color:#fff !important}.nav.d-none ul.level-1{position:relative !important;display:none}.nav.d-none li.level-1.open ul.level-1{display:block}.nav.d-none .level-1 a{line-height:56px !important}.nav.d-none .level-2 a{line-height:26px !important}.nav.d-none.open{visibility:visible;top:0}.article-box h1.fs24{font-size:20px}.row{margin-left:-0.25rem !important;margin-right:-0.25rem !important}.row>*{padding-left:0.25rem !important;padding-right:0.25rem !important}._T{--w:210%;--h:36px;--ske:-110%;--em2_w:70%;padding:calc(4rem + var(--h) / 2) 0 1.25rem}._T h2+p{font-size:13px}.title .fs32{font-size:24px}.title img{height:20px}.title .border{width:100% !important}.contact>.row{background-position:center right !important;background-size:66% !important}.page-banner{padding-top:35%}}@media (max-width: 767px){.page-banner{padding-top:65%}.page-banner h2{font-size:26px}.page-banner p{font-size:13px}}