:root{--color:#c30101;--color-blue:#2f68ca}.c-blue{color:var(--color-blue)}.bg-c{background-color:var(--color-blue)}a{color:#202020}a:hover{color:var(--color-blue);text-decoration:none}.bg-black{background-color:#4f4f4f}.text-color{color:#d4d8d8}ul,ol,li{list-style:none}.f1{flex:1}.line-1,.line-2,.line-3,.line-5{overflow:hidden;word-break:break-all;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1}.line-2{-webkit-line-clamp:2}.line-3{-webkit-line-clamp:3}.line-5{-webkit-line-clamp:5}.topbar{font-size:13px}.nav .menu{position:absolute;top:20px;right:20px;z-index:999}.nav .menu em{background-color:#4f4f4f !important;transition:all ease-in-out 0s}.nav .menu em::after,.nav .menu em::before{background-color:#fff;transition:all ease-in-out 0s}.nav li.level-1{position:relative}.nav li.level-1>a{color:#202020;font-size:16px;line-height:110px;display:block;text-align:center;font-family:"Microsoft YaHei";font-weight:bold;padding:0 16px}.nav ul.level-1{width:100%;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:center}.nav ul.level-1 a{font-size:12px;display:block;max-width:100%;padding:10px 0;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:#000;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:#000;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:45px}.index .swiper-slide img{height:160px}@media (min-width: 992px){.logo img{height:60px}.index .swiper-slide img{height:auto}}@media (min-width: 1201px){.logo img{height:80px}}#footer{background-color:#3d3d3d}#footer .footer-nav{border-bottom:1px solid rgba(255,255,255,0.05)}.page-nav{overflow-x:auto;display:flex}.page-nav .active{box-sizing:border-box;color:var(--color-blue);position:relative}.page-nav .active::after{content:"";height:1px;width:100%;background-color:var(--color-blue);position:absolute;left:0;bottom:0}.page-nav .tab{white-space:nowrap}.page-nav .tab+.tab{margin-left:1.5rem}.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}.swiper-wrapper{transition-timing-function:linear !important}._T{background:url(../images/title-1.jpg) center no-repeat;background-size:cover}.box2{background-image:url(../images/bg-3.jpg)}.cff9100{color:#ff9100}.box2_1 .num,.box2_2 .num{padding:1rem;background-color:#2b78d2}.box2_1 .num img,.box2_2 .num img{right:-15px;top:50%;transform:translateY(-50%);width:15px}.box2_1 .border,.box2_2 .border{border-width:3px !important;border-color:#c9c9c9 !important}.box2_1 .xian,.box2_2 .xian{height:0;width:100%;border-top:1px solid #c9c9c9;margin-top:2px}.box2_1{background:url(../images/img-2.png) center right no-repeat;background-size:auto 100%}.box2_2{background:url(../images/img-1.png) center left no-repeat;background-size:auto 100%}@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:10000;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}.item{padding:0.75rem !important}.row{margin-left:-0.5rem !important;margin-right:-0.5rem !important}.row>*{padding-left:0.5rem !important;padding-right:0.5rem !important}._T .fs40{font-size:24px}.box2_1,.box2_2{background:none !important}.box2_1 .num,.box2_2 .num{padding:0.75rem}.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}}
@media only screen and (min-width: 768px) {
    ._T.box2 .fs18 {
        font-size: 26px;
    }
}