.xf-home{margin:0;background:#fff;color:#202329;font-family:"Microsoft YaHei",Arial,sans-serif;letter-spacing:0}.xf-home *{box-sizing:border-box}.xf-home a{text-decoration:none}.xf-home h2,.xf-home h3,.xf-home p{letter-spacing:0}.xf-home header{position:absolute;z-index:20;top:0;left:0;width:100%}.xf-top-hightech{display:inline-block;width:34px;height:42px;margin-left:12px;overflow:hidden;vertical-align:middle}.xf-top-hightech img{width:34px;height:auto;display:block}.xf-hero{position:relative;height:745px;overflow:hidden;background:#25323d}.xf-hero>video{width:100%;height:100%;object-fit:cover}.xf-hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,25,34,.38),rgba(14,25,34,.08) 45%,rgba(14,25,34,.35))}.xf-hero-search{position:absolute;left:50%;bottom:66px;width:580px;transform:translateX(-50%)}.xf-hero-search .form-control{height:42px;border:0;border-radius:0}.xf-hero-search .btn{height:42px;padding:0 28px;border:0;border-radius:0;background:#b51d28;color:#fff}.xf-hotwords{margin-top:10px;text-align:center;color:#fff;font-size:12px}.xf-hotwords a{margin-left:10px;color:#fff}.xf-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px}.xf-heading small,.xf-credential-copy>small,.xf-about-copy>small,.xf-why-title small{display:block;color:#b51d28;font-size:12px;font-weight:700}.xf-heading h2,.xf-credential-copy h2,.xf-about-copy h2{margin:8px 0 0;font-size:38px;font-weight:500}.xf-heading>a{color:#a91f29;font-weight:600}.xf-heading>span{color:#737a7f}.xf-products{padding:88px 0 0;background:#eef2f5}.xf-products>.xf-heading{margin-bottom:22px}.xf-product-swiper{height:620px;border-top:1px solid #dde3e7;border-bottom:4px solid #b51d28;background:radial-gradient(ellipse at 61% 92%,rgba(255,255,255,.96) 0 12%,rgba(218,225,230,.58) 12.5% 13%,transparent 13.5% 21%,rgba(215,222,228,.5) 21.5% 22%,transparent 22.5% 31%,rgba(210,218,224,.4) 31.5% 32%,transparent 32.5%),linear-gradient(105deg,#fff 0 27%,#eef2f5 58%,#f8fafb 100%)}.xf-product-swiper .swiper-slide{position:relative}.xf-product-copy{position:absolute;z-index:4;left:max(64px,calc(50% - 570px));top:120px;width:340px}.xf-product-copy small{color:#c5222d;font-size:12px;font-weight:700}.xf-product-copy h3{margin:12px 0 18px;font-size:34px;font-weight:700;line-height:1.35}.xf-product-copy p{margin-bottom:28px;color:#727a80;font-size:14px;line-height:1.9}.xf-btn{display:inline-block;margin-right:10px;padding:12px 22px;border:1px solid #c7ccd0;color:#333}.xf-btn.active{border-color:#c5222d;background:#c5222d;color:#fff}.xf-product-main{position:absolute;left:50%;top:35px;width:430px;height:450px;transform:translateX(-20%);object-fit:contain;filter:drop-shadow(0 24px 22px rgba(30,45,55,.18))}.xf-product-swiper .swiper-slide-prev .xf-product-main,.xf-product-swiper .swiper-slide-next .xf-product-main{opacity:.25}.xf-product-thumbs{position:absolute;z-index:10;right:max(56px,calc(50% - 570px));bottom:0;left:34%;display:grid;height:88px;grid-template-columns:repeat(4,1fr);border-top:1px solid #dce1e5}.xf-product-thumbs button{position:relative;border:0;border-bottom:3px solid #cfd5d9;background:transparent;color:#5e656a}.xf-product-thumbs button.active{border-color:#c5222d;color:#c5222d;font-weight:700}.xf-product-thumbs button.active:before{content:"";position:absolute;top:0;left:50%;height:24px;border-left:1px solid #c5222d}.xf-credential{padding:105px 0;border-top:1px solid #eee}.xf-two-col{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:74px}.xf-cert-main{padding:18px;background:#f3f1eb;box-shadow:0 16px 40px rgba(28,33,38,.12)}.xf-cert-main img{display:block;width:100%}.xf-hightech{display:flex;align-items:center;gap:22px;margin-bottom:25px;padding-bottom:24px;border-bottom:1px solid #ddd}.xf-hightech img{width:100px;height:100px;object-fit:contain}.xf-hightech strong{display:block;color:#b51d28;font-size:25px}.xf-hightech span{display:block;margin-top:7px;color:#7d8185;font-size:12px}.xf-credential-copy h2{margin:11px 0 18px}.xf-credential-copy>p{color:#696f75;line-height:1.9}.xf-cert-meta{display:grid;margin:26px 0;grid-template-columns:1fr 1fr;border-top:1px solid #ddd;border-bottom:1px solid #ddd}.xf-cert-meta div{padding:18px 0}.xf-cert-meta b,.xf-cert-meta span{display:block}.xf-cert-meta span{margin-top:4px;color:#7c8185;font-size:12px}.xf-credential-copy>a{color:#a91f29;font-weight:600}.xf-qualifications{padding:94px 0;background:#f3f5f6}.xf-cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.xf-cert-grid article{min-height:320px;padding:13px 13px 18px;background:#fff}.xf-cert-grid img{width:100%;height:235px;object-fit:cover}.xf-cert-grid h3{margin:15px 5px 4px;font-size:15px}.xf-cert-grid p{margin:0 5px;color:#888;font-size:12px}.xf-about{padding:104px 0}.xf-about-grid{display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:62px}.xf-about-media{position:relative;height:530px}.xf-about-media .main{width:82%;height:420px;object-fit:cover}.xf-about-media .detail{position:absolute;right:0;bottom:0;width:48%;height:230px;object-fit:cover;border:12px solid #fff}.xf-place{position:absolute;bottom:18px;left:0;width:42%;padding:22px 24px;background:#b51d28;color:#fff}.xf-place strong,.xf-place span{display:block}.xf-place strong{font-size:25px}.xf-place span{font-size:12px;opacity:.85}.xf-about-copy h3{margin:20px 0 10px;font-size:18px}.xf-about-copy>p{color:#676d72;line-height:2}.xf-capabilities{display:grid;margin-top:28px;grid-template-columns:1fr 1fr;gap:0 28px;border-top:1px solid #ddd}.xf-capabilities div{padding:16px 0;border-bottom:1px solid #ddd}.xf-capabilities b,.xf-capabilities span{display:block}.xf-capabilities span{color:#858b90;font-size:12px}.xf-facts{display:grid;margin-top:25px;grid-template-columns:repeat(3,1fr);border-top:3px solid #b51d28}.xf-facts div{padding-top:18px}.xf-facts strong,.xf-facts span{display:block}.xf-facts strong{color:#b51d28;font-size:25px}.xf-facts span{color:#777;font-size:12px}.xf-why{position:relative;min-height:680px;overflow:hidden;background:#111;color:#fff}.xf-why>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.xf-why-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,15,.5),rgba(8,12,15,.22) 42%,rgba(8,12,15,.68))}.xf-why-inner{position:relative;padding-top:88px;padding-bottom:72px}.xf-why-title{text-align:center}.xf-why-title small{color:#fff;opacity:.82}.xf-why-title h2{margin:10px 0 12px;font-size:42px}.xf-why-title p{color:rgba(255,255,255,.86)}.xf-why-grid{display:grid;margin-top:58px;grid-template-columns:repeat(3,1fr);gap:38px}.xf-why-grid article{position:relative;min-height:290px;padding:42px 38px;border-bottom:4px solid #c5222d;background:rgba(255,255,255,.96);box-shadow:0 18px 40px rgba(0,0,0,.2);color:#202329}.xf-why-grid h3{max-width:280px;margin:0;font-size:20px;line-height:1.55}.xf-why-grid article>div{position:absolute;bottom:38px;left:38px}.xf-why-grid strong{color:#c5222d;font-size:48px;font-weight:300}.xf-why-grid span{margin-left:10px;color:#777;font-size:13px}.xf-why-grid i{position:absolute;right:32px;bottom:18px;color:#edf0f2;font-size:72px;font-style:normal;font-weight:700}.xf-cases{padding:98px 0;background:#f2f4f5}.xf-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.xf-case-grid article{background:#fff}.xf-case-grid img{width:100%;height:225px;object-fit:cover}.xf-case-grid article>div{padding:24px}.xf-case-grid h3{margin:0 0 13px;font-size:20px}.xf-case-grid p{margin:0;color:#777;font-size:13px;line-height:1.8}.xf-partners{padding:106px 0 88px;background:linear-gradient(180deg,#eef1f3,#fff)}.xf-orbit{position:relative;height:560px;overflow:hidden;background:radial-gradient(ellipse at 50% 85%,rgba(197,34,45,.13),transparent 46%),linear-gradient(180deg,#f7f8f9,#e7ebee)}.xf-orbit:before,.xf-orbit:after{content:"";position:absolute;right:7%;left:7%;border:1px solid rgba(181,29,40,.2);border-radius:50%}.xf-orbit:before{bottom:-205px;height:430px}.xf-orbit:after{bottom:-130px;height:310px}.xf-orbit-title{position:absolute;z-index:4;top:24px;left:50%;transform:translateX(-50%);text-align:center}.xf-orbit-title b,.xf-orbit-title span{display:block}.xf-orbit-title b{color:#b51d28}.xf-orbit-title span{margin-top:6px;color:#737a7f;font-size:12px}.xf-company{position:absolute;z-index:3;bottom:52px;left:50%;width:500px;height:345px;transform:translateX(-50%);box-shadow:0 28px 58px rgba(25,32,37,.25)}.xf-company img{width:100%;height:100%;object-fit:cover}.xf-company strong{position:absolute;right:0;bottom:0;left:0;padding:19px 25px;background:rgba(181,29,40,.93);color:#fff;font-size:18px;font-weight:400}.xf-partner-logo{position:absolute;z-index:4;display:flex;width:94px;height:94px;align-items:center;justify-content:center;border:1px solid #e1e4e6;border-radius:50%;background:#fff;box-shadow:0 10px 25px rgba(35,42,47,.12)}.xf-partner-logo img{display:block;width:78%;height:78%;object-fit:contain}.p1{top:110px;left:6%;transform:scale(.78)}.p2{top:190px;left:15%;transform:scale(.9)}.p3{top:282px;left:25%}.p4{top:350px;left:9%;transform:scale(.72)}.p5{top:410px;left:20%;transform:scale(.82)}.p6{top:110px;left:30%;transform:scale(.72)}.p7{top:110px;right:6%;transform:scale(.78)}.p8{top:190px;right:15%;transform:scale(.9)}.p9{top:282px;right:25%}.p10{top:350px;right:9%;transform:scale(.72)}.p11{top:410px;right:20%;transform:scale(.82)}.p12{top:110px;right:30%;transform:scale(.72)}.xf-news{padding:94px 0}.xf-news-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;border-top:1px solid #ddd}.xf-news-grid article{display:grid;padding:24px 0;grid-template-columns:78px 1fr;gap:20px;border-bottom:1px solid #ddd}.xf-news-grid time b,.xf-news-grid time span{display:block}.xf-news-grid time b{color:#b51d28;font-size:27px}.xf-news-grid time span{color:#999;font-size:11px}.xf-news-grid h3{margin:0 0 8px;font-size:17px}.xf-news-grid h3 a,.xf-news-grid a{color:#24282b}.xf-news-grid p{margin:0;color:#777;font-size:12px;line-height:1.7}
@media(max-width:1199px){.xf-product-copy{left:48px}.xf-product-main{left:53%}.xf-product-thumbs{right:48px}.xf-company{width:46%}}
@media(max-width:991px){.xf-hero{height:540px}.xf-hero-search{width:70%;bottom:38px}.xf-product-swiper{height:720px}.xf-product-copy{top:38px;left:7%;width:86%}.xf-product-main{top:225px;left:50%;width:58%;height:390px;transform:translateX(-50%)}.xf-product-thumbs{right:5%;left:5%}.xf-two-col,.xf-about-grid{grid-template-columns:1fr}.xf-cert-grid{grid-template-columns:repeat(3,1fr)}.xf-why-grid{gap:16px}.xf-company{width:55%}.xf-partner-logo{width:72px;height:72px}}
@media(max-width:767px){.xf-home header{position:absolute}.xf-top-hightech{display:none}.xf-hero{height:430px}.xf-hero-search{width:86%}.xf-hotwords{display:none}.xf-heading{align-items:flex-start}.xf-heading h2,.xf-credential-copy h2,.xf-about-copy h2{font-size:28px}.xf-heading>a,.xf-heading>span{font-size:12px}.xf-products{padding-top:58px}.xf-product-swiper{height:650px}.xf-product-copy h3{font-size:28px}.xf-product-main{top:255px;width:80%;height:300px}.xf-product-thumbs{height:72px}.xf-product-thumbs button{font-size:11px}.xf-credential,.xf-qualifications,.xf-about,.xf-cases,.xf-partners,.xf-news{padding:68px 0}.xf-two-col{gap:38px}.xf-cert-grid{grid-template-columns:1fr 1fr}.xf-cert-grid article{min-height:260px}.xf-cert-grid img{height:180px}.xf-about-media{height:400px}.xf-about-media .main{height:320px}.xf-about-media .detail{height:170px}.xf-capabilities,.xf-facts{grid-template-columns:1fr 1fr}.xf-why{min-height:1150px}.xf-why-title h2{font-size:34px}.xf-why-grid{grid-template-columns:1fr}.xf-why-grid article{min-height:240px}.xf-case-grid{grid-template-columns:1fr}.xf-orbit{height:480px}.xf-company{bottom:70px;width:64%;height:260px}.xf-partner-logo{width:58px;height:58px}.p3,.p9{top:250px}.p5,.p11{top:390px}.p6,.p12{display:none}.xf-news-grid{grid-template-columns:1fr}}