@media screen and (max-width: 319px){html{font-size:19.9375px}}@media screen and (min-width: 320px) and (max-width: 359px){html{font-size:22.4375px}}@media screen and (min-width: 360px) and (max-width: 374px){html{font-size:23.375px}}@media screen and (min-width: 375px) and (max-width: 383px){html{font-size:23.9375px}}@media screen and (min-width: 384px) and (max-width: 399px){html{font-size:24.9375px}}@media screen and (min-width: 400px) and (max-width: 413px){html{font-size:25.8125px}}@media screen and (min-width: 414px) and (max-width: 767px){html{font-size:46.875px}}@media screen and (min-width: 768px) and (max-width: 1023px){html{font-size:46.875px}}@media screen and (min-width: 1024px){html{font-size:46.875px}}html{font-family:"PingFang SC", Helvetica, "Microsoft YaHei", Arial, "sans-serif";-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0;color:#333333;background-color:white;height:100%;-webkit-overflow-scrolling:touch;overflow-scrolling:touch}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}svg:not(:root){overflow:hidden}a{background:transparent;text-decoration:none;-webkit-tap-highlight-color:transparent;color:#0088cc}a:active{outline:0}a:active{color:#006699}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}mark{background:#ff0;color:#000}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0;vertical-align:middle;max-width:100%;max-height:100%}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto;white-space:pre;white-space:pre-wrap;word-wrap:break-word}code,kbd,pre,samp{font-family:"Montserrat","microsoft yahei";font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible;border:none}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em}legend{border:0;padding:0}textarea{overflow:auto;resize:vertical}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}html,button,input,select,textarea{font-family:"PingFang SC", Helvetica, "Microsoft YaHei", Arial, "sans-serif"}h1,h2,h3,h4,h5,h6,p,figure,form,blockquote{margin:0}ul,ol,li,dl,dd{margin:0;padding:0}ul,ol{list-style:none outside none}h1,h2,h3{font-weight:normal}h1{font-size:1.8rem}h2{font-size:1.6rem}h3{font-size:1.4rem}input::-moz-placeholder,textarea::-moz-placeholder{color:#000}input:-ms-input-placeholder,textarea:-ms-input-placeholder{color:#000}input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{color:#000}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.clearfix:before,.clearfix:after{display:table;content:" "}.clearfix:after{clear:both}*:focus{outline:none}*{-webkit-tap-highlight-color:transparent;-webkit-appearance:none;border:0}input,textarea{outline:none}.nohighlight:focus{outline:none}i{font-style:normal}i::before{vertical-align:middle}@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:local("Montserrat Regular"),local("Montserrat-Regular"),url(https://public.mtnets.com/Font/montserrat/JTUSjIg1_i6t8kCHKm459WRhyzbi.woff2) format("woff2");unicode-range:U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:local("Montserrat Regular"),local("Montserrat-Regular"),url(https://public.mtnets.com/Font/montserrat/JTUSjIg1_i6t8kCHKm459W1hyzbi.woff2) format("woff2");unicode-range:U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:local("Montserrat Regular"),local("Montserrat-Regular"),url(https://public.mtnets.com/Font/montserrat/JTUSjIg1_i6t8kCHKm459WZhyzbi.woff2) format("woff2");unicode-range:U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB}@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:local("Montserrat Regular"),local("Montserrat-Regular"),url(https://public.mtnets.com/Font/montserrat/JTUSjIg1_i6t8kCHKm459Wdhyzbi.woff2) format("woff2");unicode-range:U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:local("Montserrat Regular"),local("Montserrat-Regular"),url(https://public.mtnets.com/Font/montserrat/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://public.mtnets.com/Font/montserrat/JTURjIg1_i6t8kCHKm45_dJE3gTD_u50.woff2) format("woff2");unicode-range:U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://public.mtnets.com/Font/montserrat/JTURjIg1_i6t8kCHKm45_dJE3g3D_u50.woff2) format("woff2");unicode-range:U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://public.mtnets.com/Font/montserrat/JTURjIg1_i6t8kCHKm45_dJE3gbD_u50.woff2) format("woff2");unicode-range:U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB}@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://public.mtnets.com/Font/montserrat/JTURjIg1_i6t8kCHKm45_dJE3gfD_u50.woff2) format("woff2");unicode-range:U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://public.mtnets.com/Font/montserrat/JTURjIg1_i6t8kCHKm45_dJE3gnD_g.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:"Open Sans";font-style:normal;font-weight:400;src:url("https://public.mtnets.com/Font/openSans/OpenSans-Regular-webfont.eot?#iefix") format("embedded-opentype"),url("https://public.mtnets.com/Font/openSans/OpenSans-Regular-webfont.woff") format("woff"),url("https://public.mtnets.com/Font/openSans/OpenSans-Regular-webfont.ttf") format("truetype")}.border,.border-top,.border-right,.border-bottom,.border-left,.border-topbottom,.border-rightleft,.border-topleft,.border-rightbottom,.border-topright,.border-bottomleft{position:relative}.border::before,.border-top::before,.border-right::before,.border-bottom::before,.border-left::before{content:"\0020";overflow:hidden;position:absolute}.border-topbottom::before,.border-topbottom::after{content:"\0020";overflow:hidden;position:absolute}.border-rightleft::before,.border-rightleft::after{content:"\0020";overflow:hidden;position:absolute}.border-topleft::before,.border-topleft::after{content:"\0020";overflow:hidden;position:absolute}.border-rightbottom::before,.border-rightbottom::after{content:"\0020";overflow:hidden;position:absolute}.border-topright::before,.border-topright::after{content:"\0020";overflow:hidden;position:absolute}.border-bottomleft::before,.border-bottomleft::after{content:"\0020";overflow:hidden;position:absolute}.border::before{box-sizing:border-box;top:0;left:0;height:100%;width:100%;border:1px solid #eaeaea;transform-origin:0 0}.border-top::before,.border-bottom::before{left:0;width:100%;height:1px}.border-topbottom::before,.border-topbottom::after{left:0;width:100%;height:1px}.border-topleft::before,.border-rightbottom::after,.border-topright::before,.border-bottomleft::before{left:0;width:100%;height:1px}.border-right::before,.border-left::before{top:0;width:1px;height:100%}.border-rightleft::before,.border-rightleft::after{top:0;width:1px;height:100%}.border-topleft::after,.border-rightbottom::before,.border-topright::after,.border-bottomleft::after{top:0;width:1px;height:100%}.border-top::before,.border-topbottom::before,.border-topleft::before,.border-topright::before{border-top:1px solid #eaeaea;transform-origin:0 0}.border-right::before,.border-rightbottom::before,.border-rightleft::before,.border-topright::after{border-right:1px solid #eaeaea;transform-origin:100% 0}.border-bottom::before,.border-topbottom::after,.border-rightbottom::after,.border-bottomleft::before{border-bottom:1px solid #eaeaea;transform-origin:0 100%}.border-left::before,.border-topleft::after,.border-rightleft::after,.border-bottomleft::after{border-left:1px solid #eaeaea;transform-origin:0 0}.border-top::before,.border-topbottom::before,.border-topleft::before,.border-topright::before{top:0}.border-right::before,.border-rightleft::after,.border-rightbottom::before,.border-topright::after{right:0}.border-bottom::before,.border-topbottom::after,.border-rightbottom::after,.border-bottomleft::after{bottom:0}.border-left::before,.border-rightleft::before,.border-topleft::after,.border-bottomleft::before{left:0}@media (min--moz-device-pixel-ratio: 1.5) and (max--moz-device-pixel-ratio: 2.49), (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 2.49), (min-device-pixel-ratio: 1.5) and (max-device-pixel-ratio: 2.49), (min-resolution: 144dpi) and (max-resolution: 239dpi), (min-resolution: 1.5dppx) and (max-resolution: 2.49dppx){.border::before{width:200%;height:200%;transform:scale(0.5)}.border-top::before,.border-bottom::before{transform:scaleY(0.5)}.border-topbottom::before,.border-topbottom::after{transform:scaleY(0.5)}.border-topleft::before,.border-rightbottom::after,.border-topright::before,.border-bottomleft::before{transform:scaleY(0.5)}.border-right::before,.border-left::before{transform:scaleX(0.5)}.border-rightleft::before,.border-rightleft::after{transform:scaleX(0.5)}.border-topleft::after,.border-rightbottom::before,.border-topright::after,.border-bottomleft::after{transform:scaleX(0.5)}}@media (min--moz-device-pixel-ratio: 2.5), (-webkit-min-device-pixel-ratio: 2.5), (min-device-pixel-ratio: 2.5), (min-resolution: 240dpi), (min-resolution: 2.5dppx){.border::before{width:300%;height:300%;transform:scale(0.33333)}.border-top::before,.border-bottom::before{transform:scaleY(0.33333)}.border-topbottom::before,.border-topbottom::after{transform:scaleY(0.33333)}.border-topleft::before,.border-rightbottom::after,.border-topright::before,.border-bottomleft::before{transform:scaleY(0.33333)}.border-right::before,.border-left::before{transform:scaleX(0.33333)}.border-rightleft::before,.border-rightleft::after{transform:scaleX(0.33333)}.border-topleft::after,.border-rightbottom::before,.border-topright::after,.border-bottomleft::after{transform:scaleX(0.33333)}}.pop{position:fixed;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.product-right .product-right-box .hot-product li .image a img,.product-right .product-right-box .products-List li .image a img,.products-list li .image img{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.p_red{background-color:red}.p_green{background-color:green}.p_yellow{background-color:#ff0}.p_blue{background-color:blue}[FP]{display:flex}[FP]>[FC]{flex:1}[FP]>[FC*="1/"],[FP]>[FC~="flex0"]{flex:initial}[FP]>[FC~="flex"]{display:flex}[FP~="left"]{flex-direction:row}[FP~="top"]{flex-direction:column}[FP~="right"]{flex-direction:row-reverse}[FP~="bottom"]{flex-direction:column-reverse}[FP~="gutter"]{margin:-0.8em 0 0.8em -0.8em}[FP~="gutter"]>[FC]{padding:0.8em 0 0 0.8em}[FP~="center"]{justify-content:center;align-items:center}[FP~="wrap"]{flex-wrap:wrap}[FP~="main-start"]{justify-content:flex-start}[FP~="main-center"]{justify-content:center}[FP~="main-end"]{justify-content:flex-end}[FP~="main-between"]{justify-content:space-between}[FP~="main-around"]{justify-content:space-around}[FP~="cross-start"]{align-items:flex-start}[FP~="cross-center"]{align-items:center}[FP~="cross-end"]{align-items:flex-end}[FP~="cross-baseline"]{align-items:baseline}[FP~="cross-stretch"]{align-items:stretch}[FP~="start"]{align-content:flex-start}[FP~="end"]{align-content:flex-end}[FP~="center"]{align-content:center}[FP~="between"]{align-content:space-between}[FP~="around"]{align-content:space-around}[FP~="stretch"]{align-content:stretch}[FC~="start"]{align-self:flex-start}[FC~="end"]{align-self:flex-end}[FC~="center"]{align-self:center}[FC~="baseline"]{align-self:baseline}[FC~="stretch"]{align-self:stretch}[FC~="1/2"]{width:50%}[FC~="1/3"]{width:33.3333333%}[FC~="1/4"]{width:25%}[FC~="1/5"]{width:20%}[FC~="1/6"]{width:16.6666667%}[FC~="order1"]{order:1}[FC~="order2"]{order:2}[FC~="order3"]{order:3}[FC~="order4"]{order:4}[FC~="order5"]{order:5}[FC~="order6"]{order:6}[FC~="order7"]{order:7}[FC~="order8"]{order:8}[FC~="order9"]{order:9}[FC~="order10"]{order:10}[FCR~="fix"]{flex-grow:0;flex-shrink:0}[FCR~="fill"]{flex-grow:1;flex-shrink:1}[FCR~="average"]{width:0;height:auto;flex-grow:1;flex-shrink:1}body,html{height:100%}body{margin:0 auto;max-width:16rem;line-height:1}body.Hide{overflow:hidden}.head{height:3.2rem;background-color:#5ab300;padding:0 .64rem}.head .select{width:3.2rem;height:1.664rem;color:#fff;position:relative}.head .select-top{height:100%;position:relative}.head .select-top p{font-size:.81067rem}.head .select-top i{display:flex;font-size:.55467rem;margin-right:.512rem;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease;-webkit-transform:rotate(0);-ms-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0)}.head .select-top.focus i{-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease;-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}.head .select-bot{position:absolute;top:1.664rem;left:-.42667rem;width:3.2rem;background-color:#fff;border-radius:.21333rem;box-shadow:0 .128rem .512rem 0 rgba(49,49,49,0.14);padding:.42667rem;display:none}.head .select-bot li{font-size:.64rem;line-height:1.024rem}.head .select-bot li a{color:#333;display:block}.head .select-bot li a:active{color:#5ab300}.head .search{height:1.664rem;background-color:#fff;border-radius:.04267rem;position:relative}.head .search input{height:100%;width:100%;border:none;font-size:.72533rem;color:#333;padding-left:1.664rem}.head .search i{position:absolute;left:.59733rem;top:50%;transform:translateY(-50%);color:#999;font-size:.768rem}.head>a{color:#fff;margin:0 .21333rem 0 .85333rem}.head>a i{display:flex;font-size:1.06667rem}.menu{padding:.64rem 0;overflow:hidden}.menu ul li{padding:.384rem .42667rem}.menu ul li a{color:#333;text-align:center}.menu ul li a b{width:1.96267rem;height:1.96267rem;border-radius:.512rem;font-weight:400;background-color:#46bd61}.menu ul li a b i{color:#fff;font-size:1.06667rem}.menu ul li a p{font-size:.59733rem;line-height:.59733rem;margin-top:.42667rem}.menu ul li:nth-child(2) b{background-color:#679eff}.menu ul li:nth-child(3) b{background-color:#ffa145}.menu ul li:nth-child(4) b{background-color:#eb5a9f}.menu ul li:nth-child(5) b{background-color:#c771fb}.menu ul li:nth-child(6) b{background-color:#eda95a}.menu ul li:nth-child(7) b{background-color:#df4242}.menu ul li:nth-child(8) b{background-color:#5ab1eb}.menu ul li:nth-child(9) b{background-color:#67cc4f}.menu ul li:nth-child(10) b{background-color:#39c8b9}.hot{margin:0 .64rem;padding-top:.64rem}.hot span{width:3.84rem;height:1.74933rem;margin-right:.59733rem}.hot span .iconhot{font-size:1.23733rem;color:#df4242}.hot span .iconredianjingxuan{font-size:1.23733rem;color:#df4242;margin-left:.384rem}.hot p{font-size:.72533rem;line-height:1.06667rem;max-height:2.13333rem;overflow:hidden}.hot p a{color:#333}.hot p a:active{color:#5ab300}.hot-list{padding:.512rem .64rem 0}.hot-list li p{font-size:.72533rem;line-height:1.06667rem}.hot-list li p a{color:#333}.hot-list li p a:active{color:#5ab300}.hot-list li span{font-size:.512rem;line-height:1;padding:.34133rem 0 .85333rem;display:block;color:#999}.hot-list li span mark{background:none;color:#5ab300}.index-video{margin:0 .64rem;padding-top:.512rem;overflow:hidden}.index-video p{font-size:.81067rem;line-height:1.024rem}.index-video p a{color:#333}.index-video p a:active{color:#5ab300}.index-video__switch{padding:.42667rem 0 0;height:12.928rem;overflow:hidden}.index-video__switch .item{width:100%;height:100%;overflow:hidden;display:block}.index-video__switch .swiper-container{height:12.288rem;position:relative}.index-video__switch .swiper-container .swiper-wrapper{height:12.16rem}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide{text-align:center;font-size:18px;display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;overflow:hidden;margin-bottom:2.13333rem}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .Txt{margin-top:.42667rem;font-size:.81067rem;line-height:1.024rem;text-align:left}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .Txt a{color:#333}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .image{height:0;padding-bottom:56.52174%;display:block;overflow:hidden}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .image img{width:100%;max-height:none;display:block}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .txt{font-size:.55467rem;color:#999;text-align:left;margin-top:.42667rem}.index-video__switch .swiper-container .swiper-wrapper .swiper-slide .s .txt mark{background:none;color:#5ab300}.index-video__switch .swiper-container .swiper-pagination{right:0;bottom:.64rem;height:.256rem;position:absolute;z-index:8;text-align:right}.index-video__switch .swiper-container .swiper-pagination span{margin:0 .10667rem;width:.256rem;height:.256rem;border-radius:.128rem;vertical-align:top;background-color:#ccc;opacity:1;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease}.index-video__switch .swiper-container .swiper-pagination span.swiper-pagination-bullet-active{width:.68267rem;background-color:#5ab300;opacity:1}.index-title{height:3.37067rem;line-height:1;padding:0 .64rem}.index-title h2{font-size:1.06667rem;color:#000}.index-title>a{color:#999;font-size:.68267rem}.index-title>a i{font-size:.34133rem;margin-left:.128rem}.index-news{padding:0 .64rem}.index-news ul li{padding:.64rem 0}.index-news ul li .txt p{font-size:.72533rem;line-height:1.10933rem;max-height:2.21867rem;overflow:hidden}.index-news ul li .txt p a{color:#333}.index-news ul li .txt p a:active{color:#5ab300}.index-news ul li .txt span{font-size:.512rem;color:#999;margin-top:.29867rem}.index-news ul li .txt span time{margin-left:.64rem}.index-news ul li .image{width:4.77867rem;margin-left:.42667rem}.index-news ul li .image a{padding-bottom:66.96429%;height:0;overflow:hidden}.index-news ul li .image a img{width:100%;max-height:none}.index-news ul li .image3{padding:.42667rem 0 .55467rem}.index-news ul li .image3 .item{width:31%}.index-news ul li .image3 .item a{padding-bottom:66.96429%;height:0;overflow:hidden}.index-news ul li .image3 .item a img{width:100%;max-height:none}.index-news>a{display:block;background-color:#f5f5f5;font-size:.59733rem;line-height:1.70667rem;text-align:center;color:#999}.index-news>a:active{background-color:#5ab300;color:#fff}.engineering{background-color:#f5f5f5;padding:1.17333rem .64rem 0}.engineering h2{font-size:1.06667rem}.engineering ul{padding:.256rem 0 0;overflow:hidden}.engineering ul li{margin:.512rem 0 0;background-color:#fff;border-radius:.128rem;padding:.55467rem .64rem 0}.engineering ul li a{color:#999}.engineering ul li a p{font-size:.81067rem;line-height:1.10933rem;color:#333}.engineering ul li a span{padding:.512rem 0}.engineering ul li a span b{font-size:.55467rem;font-weight:400}.engineering ul li a span b i{font-size:.55467rem;margin-right:.128rem}.engineering ul li a span b.orange{color:#fa7f56}.engineering ul li a span b.green{color:#1da664}.engineering ul li a:active p{color:#5ab300}.engineering .more{text-align:center;padding:.85333rem 0 2.98667rem}.engineering .more a{font-size:.55467rem;color:#999}.engineering .more a b{width:.55467rem;height:.55467rem;border:.04267rem solid #999;border-radius:50%;margin-left:.17067rem}.engineering .more a b i{font-size:.21333rem;display:flex}.menu__fix{position:fixed;left:0;bottom:0;z-index:999;width:100%;height:2.13333rem;background-color:#fff;box-shadow:0 .128rem .512rem 0 rgba(49,49,49,0.14)}.menu__fix ul li{height:2.13333rem}.menu__fix ul li a{color:#999;font-size:.42667rem;text-align:center}.menu__fix ul li a i{font-size:.81067rem;margin-bottom:.21333rem;display:flex}.menu__fix ul li a.active{color:#5ab300}.index-exhibition{padding:.64rem 0 .64rem .64rem}.index-exhibition__switch{height:8.32rem;overflow:hidden}.index-exhibition__switch .item{width:100%;height:100%;overflow:hidden;position:relative}.index-exhibition__switch .item .title{position:absolute;top:.55467rem;left:.55467rem;z-index:9;font-size:.68267rem;color:#fff;text-shadow:0 2px 2px rgba(0,0,0,0.5)}.index-exhibition__switch .item .title b{width:.93867rem;height:.93867rem;border-radius:50%;background-color:#f5493c;margin-right:.17067rem}.index-exhibition__switch .item .title b i{font-size:.46933rem;color:#fff;display:flex}.index-exhibition__switch .swiper-container{height:8.32rem;position:relative;display:none}.index-exhibition__switch .swiper-container .swiper-wrapper{height:8.32rem}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide{text-align:center;font-size:18px;display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;overflow:hidden;margin-bottom:2.13333rem;width:90%}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi{height:100%;width:100%;position:relative}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi a{display:block;overflow:hidden;position:absolute;z-index:99;width:100%;height:100%;top:0;left:0}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi a img{width:100%;max-height:none;display:block}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi a p{position:absolute;left:0;bottom:.42667rem;width:100%;font-size:.72533rem;line-height:.93867rem;z-index:9;padding:0 .55467rem;color:#fff;text-align:left;text-shadow:0 2px 2px rgba(0,0,0,0.5)}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi a p span{display:block;font-size:.55467rem;margin-top:.21333rem}.index-exhibition__switch .swiper-container .swiper-wrapper .swiper-slide .exhi a::after{content:'';position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background-color:rgba(0,0,0,0.2)}.index-exhibition__switch .swiper-container .swiper-pagination{right:0;bottom:.64rem;height:.256rem;position:absolute;z-index:8;text-align:right}.index-exhibition__switch .swiper-container .swiper-pagination span{margin:0 .10667rem;width:.256rem;height:.256rem;border-radius:.128rem;vertical-align:top;background-color:#ccc;opacity:1;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease}.index-exhibition__switch .swiper-container .swiper-pagination span.swiper-pagination-bullet-active{width:.68267rem;background-color:#5ab300;opacity:1}.index-exhibition__switch .swiper-container .txt{position:absolute;bottom:.53333rem;left:0;font-size:.55467rem;color:#999}.index-exhibition__switch .swiper-container .txt mark{background:none;color:#5ab300}.pop{width:60%;background-color:#fff;border-radius:.42667rem;z-index:9999;box-shadow:0px 0px .512rem 0px rgba(0,0,0,0.16);padding:1.32267rem 1.49333rem 1.152rem 1.49333rem;text-align:center;display:none}.pop>a{position:absolute;right:.512rem;top:.512rem;color:#666;display:flex}.pop>a i{font-size:.46933rem}.pop img{width:6.18667rem}.pop b{font-size:.93867rem;padding:1.28rem 0 .64rem;display:block}.pop p{font-size:.64rem;line-height:.85333rem;color:#999}.pop button{display:block;width:100%;margin-top:1.06667rem;height:1.62133rem;border-radius:.81067rem;background-color:#5ab300;color:#fff;font-size:.68267rem}.rightBar{position:fixed;right:.42667rem;bottom:30%;z-index:998}.rightBar .goTop{width:1.83467rem;height:1.83467rem;border-radius:50%;background-color:rgba(55,181,28,0.4)}.rightBar .goTop i{color:#fff;font-size:1.06667rem;display:flex}.rightBar .goTop:active{background-color:#37b51c}.page-title{height:1.96267rem;background-color:#63b900;padding:0 .68267rem;position:relative}.page-title h2{color:#fff;font-size:.98133rem}.page-title>a{color:#fff;font-size:.768rem;position:absolute;left:.64rem}.page-title>a i{font-size:.68267rem;margin-right:.21333rem}.product-search{padding:.64rem .768rem}.product-search-form{height:1.536rem;border-radius:.768rem;background-color:#f4f4f4;overflow:hidden}.product-search-form input{background:none;font-size:.55467rem;color:#999;height:100%;text-indent:.64rem}.product-search-form input:focus{color:#333}.product-search-form button{height:1.28rem;width:2.34667rem;background-color:#63b900;font-size:.55467rem;color:#fff;border-radius:.64rem;margin:0 .192rem}.product-search>a{color:#333;margin-left:.64rem}.product-search>a i{display:flex;font-size:.85333rem}.product-search>a.hide{display:none}.product-left{width:4.05333rem}.product-left p a{display:block;height:2.048rem;line-height:2.048rem;color:#999;background-color:#fff;text-align:center;font-size:.55467rem;overflow:hidden}.product-left p a.focus{background-color:#f5f5f5;font-size:.68267rem;color:#333;position:relative}.product-left p a.focus::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:.17067rem;height:.64rem;background-color:#5bb300}.product-right{background-color:#f5f5f5;padding:.512rem}.product-right .product-right-box{background-color:#fff;margin-bottom:.512rem}.product-right .product-right-box h2{height:2.048rem;font-size:.59733rem;color:#333;padding:0 .53333rem}.product-right .product-right-box h2::after{content:'';display:flex;width:.384rem;height:.08533rem;border-radius:2px;background-color:#5bb300;margin-left:.32rem}.product-right .product-right-box .brands{padding:0rem .256rem .21333rem}.product-right .product-right-box .brands li{width:33.33333%;padding:.21333rem .256rem}.product-right .product-right-box .brands li img{max-height:1.792rem}.product-right .product-right-box .hot-product{padding:0rem .256rem .21333rem}.product-right .product-right-box .hot-product li{width:33.33333%;padding:0rem .256rem}.product-right .product-right-box .hot-product li .image{padding-bottom:100%;height:0;overflow:hidden;position:relative}.product-right .product-right-box .hot-product li>p{background-color:#5bb300;height:.768rem;line-height:.768rem;font-size:.512rem;text-align:center;overflow:hidden;border-radius:.384rem;margin-top:.21333rem}.product-right .product-right-box .hot-product li>p a{color:#fff}.product-right .product-right-box .products-List{padding:0rem .256rem .21333rem}.product-right .product-right-box .products-List li{width:33.33333%;padding:0rem .256rem .42667rem}.product-right .product-right-box .products-List li .image{padding-bottom:100%;height:0;overflow:hidden;position:relative}.product-right .product-right-box .products-List li>p{height:.46933rem;font-size:.46933rem;text-align:center;overflow:hidden;margin-top:.384rem}.product-right .product-right-box .products-List li>p a{color:#333}.product-right .product-right-box .products-List li>p a:active{color:#5bb300}.product-right .product-right-box .products-List li b{display:block;text-align:center;font-size:.55467rem;margin-top:.34133rem;color:#f14d4d;font-weight:400}.product-right .product-right-box .products-List li.pad{padding:0}.product-right .more{padding:.42667rem;font-size:.55467rem;color:#999}.product-right .more i{font-size:.55467rem;display:flex;margin-left:.21333rem}.products-list{padding:0 .512rem}.products-list li{padding:.512rem 0;overflow:hidden}.products-list li .image{width:5.97333rem;height:5.97333rem;float:left;position:relative;margin-right:.512rem}.products-list li p{font-size:.68267rem;line-height:1.06667rem;max-height:2.13333rem;margin-top:.21333rem;overflow:hidden}.products-list li p a{color:#333}.products-list li span{display:block;font-size:.512rem;margin-top:.55467rem}.products-list li span a{color:#999}.products-list li .price{font-size:.512rem;height:.81067rem;color:#999;margin:.34133rem 0;overflow:hidden}.products-list li .price b{font-size:.42667rem;color:#ec2e0b;margin-right:.42667rem;display:flex}.products-list li .price b strong{font-size:.81067rem}.products-list li .menber{height:.64rem;font-size:.42667rem}.products-list li .menber mark{background-color:#63b900;border:1px solid #63b900;color:#fff;padding:0 .21333rem;line-height:.64rem;display:inline-block;vertical-align:top;border-radius:.10667rem;margin-right:.21333rem}.products-list li .menber mark:last-child{background-color:white;border:1px solid #ff6600;color:#ff6600}.products-list li a:active{color:#63b900}.hide{display:none}.products-grid{padding:.29867rem .256rem;background-color:#f4f4f4;overflow:hidden}.products-grid li{padding:.21333rem 0;width:50%;float:left}.products-grid li .item{background-color:#fff;margin:.21333rem;padding-bottom:.55467rem}.products-grid li .item .image{padding-bottom:100%;height:0;overflow:hidden}.products-grid li .item .image a{display:block;width:100%;height:100%;position:relative}.products-grid li .item .image a img{max-height:none}.products-grid li .item p{font-size:.59733rem;line-height:.98133rem;height:.98133rem;margin:.34133rem .42667rem 0;overflow:hidden}.products-grid li .item p a{color:#333}.products-grid li .item span{display:block;font-size:.512rem;height:.512rem;overflow:hidden;margin:.55467rem .42667rem 0}.products-grid li .item span a{color:#999}.products-grid li .item .price{font-size:.512rem;height:.81067rem;color:#999;margin:.34133rem .42667rem;overflow:hidden}.products-grid li .item .price b{font-size:.42667rem;color:#ec2e0b;margin-right:.42667rem;display:flex}.products-grid li .item .price b strong{font-size:.81067rem}.products-grid li .item .menber{height:.64rem;font-size:.42667rem;margin:0rem .42667rem}.products-grid li .item .menber mark{background-color:#63b900;border:1px solid #63b900;color:#fff;padding:0 .21333rem;line-height:.64rem;display:inline-block;vertical-align:top;border-radius:.10667rem;margin-right:.21333rem}.products-grid li .item .menber mark:last-child{background-color:white;border:1px solid #ff6600;color:#ff6600}.products-grid li .item a:active{color:#63b900}.screen-box{position:fixed;z-index:9999;left:0;top:0;right:0;bottom:0;background-color:rgba(0,0,0,0.3);display:none}.screen-box-item{height:100%;background-color:#fff;margin-left:4.69333rem;position:relative;overflow-y:auto}.screen-box-item span{display:block;font-size:.55467rem;color:#666;line-height:1.49333rem;text-indent:.512rem;padding-top:1.06667rem;background-color:#fafafa}.screen-box-item p{padding:0 .55467rem;font-size:.59733rem;height:.85333rem;margin-top:.42667rem}.screen-box-item p i{font-size:.46933rem;color:#666;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease;-webkit-transform:rotate(0);-ms-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0)}.screen-box-item p.up i{-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease;-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}.screen-box-item .li3{overflow:hidden;padding:.27733rem}.screen-box-item .li3 li{width:33.33333%;float:left;padding:.17067rem}.screen-box-item .li3 li a{display:block;font-size:.512rem;height:1.57867rem;line-height:1.57867rem;color:#333;background-color:#f6f6f6;text-align:center;border-radius:.128rem;overflow:hidden;position:relative}.screen-box-item .li3 li a i{display:none}.screen-box-item .li3 li a.active{background-color:#f0fae5;color:#63b900}.screen-box-item .li3 li a.active i{position:absolute;z-index:9;color:#fff;font-size:.21333rem;line-height:.21333rem;right:.064rem;bottom:.064rem;display:flex}.screen-box-item .li3 li a.active::after{content:'';position:absolute;right:0;bottom:0;width:0;height:0;border-style:solid;border-width:0 0 .55467rem .55467rem;border-color:transparent transparent #63b900 transparent}.screen-box-item .li3.li4{padding-bottom:0}.screen-box-item .li3.li4 li{width:25%;padding-bottom:0}.screen-box-item .li3.hide{display:none}.screen-box-item .price{height:2.77333rem}.screen-box-item .price input{width:3.84rem;height:1.45067rem;border-radius:.72533rem;font-size:.512rem;background-color:#f6f6f6;text-align:center}.screen-box-item .price b{width:.59733rem;height:.04267rem;background-color:#999;margin:0 .49067rem}.screen-box-item .item-main:last-child{padding-bottom:2.56rem}.screen-box_button{position:fixed;left:0;bottom:0;width:100%}.screen-box_button p{margin-left:4.69333rem;height:2.56rem;overflow:hidden;background-color:#fff}.screen-box_button p button{width:4.26667rem;float:left;font-size:.59733rem;background-color:#fff;height:1.70667rem;border-radius:.85333rem;border:2px solid #ddd;margin:0 .21333rem}.screen-box_button p button:last-child{background-image:-webkit-gradient(linear, left top, left bottom, from(#28ad0d), to(#71bf00));background-image:-webkit-linear-gradient(90deg, #28ad0d, #71bf00);background-image:-moz-linear-gradient(90deg, #28ad0d, #71bf00);background-image:-ms-linear-gradient(90deg, #28ad0d, #71bf00);background-image:-o-linear-gradient(90deg, #28ad0d, #71bf00);background-image:linear-gradient(90deg, #28ad0d, #71bf00);filter:progid:DXImageTransform.Microsoft.gradient(startColorStr='#28ad0d', endColorStr='#71bf00');color:#fff;border:2px solid #5ab300}.More{padding:.64rem;font-size:.55467rem;color:#999}.More i{font-size:.55467rem;display:flex;margin-left:.21333rem}.product-brands{padding:0 .512rem}.product-brands a{width:2.688rem;height:1.36533rem;font-size:.512rem;line-height:1.36533rem;margin-top:.512rem;text-align:center;color:#333;background-color:#f4f4f4;overflow:hidden}.product-brands a.h{height:0;margin:0;overflow:hidden}.product-brands a:active{color:#63b900;background-color:#f0fae5}.product-screen{height:.85333rem;position:relative}.product-screen-top{height:100%;margin:0 .64rem}.product-screen-top li a{color:#333;font-size:.59733rem}.product-screen-top li a b{width:.59733rem;height:.85333rem;font-weight:400}.product-screen-top li a b i{font-size:.42667rem;margin-left:.21333rem;display:flex}.product-screen-top li a b i.iconshaixuan{font-size:.59733rem}.product-screen-bot{background-color:#fff;padding:.512rem;width:100%;overflow:hidden;position:absolute;left:0;top:.74667rem;z-index:99;display:none}.product-screen-bot ul{overflow:hidden}.product-screen-bot ul li{width:25%;float:left;padding:.17067rem}.product-screen-bot ul li a{display:block;font-size:.512rem;height:1.57867rem;line-height:1.57867rem;color:#333;background-color:#f6f6f6;text-align:center;border-radius:.128rem;overflow:hidden;position:relative}.product-screen-bot ul li a i{display:none}.product-screen-bot ul li a:active{background-color:#f0fae5;color:#63b900}.product-screen-bot .price{height:2.77333rem}.product-screen-bot .price input{width:3.84rem;height:1.45067rem;border-radius:.72533rem;font-size:.512rem;background-color:#f6f6f6;text-align:center}.product-screen-bot .price b{width:.59733rem;height:.04267rem;background-color:#999;margin:0 .49067rem}