:root{--ck-ink:#1b1b1d;--ck-muted:#6e6e73;--ck-blue:#0679d9;--ck-line:#e5e5e7;--ck-bg:#f5f5f5}body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif}.ck-header{height:68px;border:0;background:rgba(255,255,255,.97);backdrop-filter:blur(18px)}.ck-header-inner{max-width:1200px}.ck-logo img{width:135px;height:38px}.ck-nav{gap:30px}.ck-nav-item>a{padding:24px 0;font-size:13px}.ck-contact{border-radius:22px;padding:10px 18px;font-size:12px;gap:12px}.ck-dropdown{border-radius:3px}.ck-header-inner>.ck-menu{font-size:12px}.ckp-main{background:#fff}.ckp-panel{position:relative;overflow:hidden;text-align:center;margin-bottom:12px;background:#151515;color:#fff;isolation:isolate}.ckp-panel>img{display:block;position:absolute;width:100%;height:100%;inset:0;object-fit:cover;z-index:-1}.ckp-feature{height:min(820px,61vw);min-height:660px}.ckp-hero-copy{position:relative;z-index:1;padding:44px 24px 0}.ckp-kicker{font-size:13px;letter-spacing:1.1px;margin:0 0 9px;font-weight:400;color:#d1d1d4}.ckp-hero-copy h1,.ckp-hero-copy h2{font-size:48px;font-weight:600;letter-spacing:-1.4px;line-height:1.2;margin:0 0 12px}.ckp-hero-copy>p:not(.ckp-kicker){font-size:20px;line-height:1.45;font-weight:400;margin:0 0 22px;letter-spacing:.3px}.ckp-links{display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap}.ckp-pill{display:inline-flex;border:1px solid #ffffffa6;color:white!important;align-items:center;gap:16px;padding:9px 21px;border-radius:30px;font-size:13px;line-height:1.5;transition:background .2s,border-color .2s}.ckp-pill:hover{background:#ffffff1c;border-color:#fff}.ckp-pill.ckp-fill{background:white;color:#1c1c1e!important;border-color:white}.ckp-pill.ckp-fill:hover{background:#ececee}.ckp-plain{font-size:13px;color:inherit!important;display:inline-flex;align-items:center;gap:9px}.ckp-panel.ckp-light{background:#e8e8e8;color:#1b1b1d}.ckp-light .ckp-kicker{color:#68686d}.ckp-light .ckp-pill{color:#262629!important;border-color:#555a60}.ckp-light .ckp-pill:hover{background:#00000008}.ckp-light .ckp-pill.ckp-fill{background:#1d1d1f;color:#fff!important;border-color:#1d1d1f}.ckp-light .ckp-pill.ckp-fill:hover{background:#3b3b3e}.ckp-panel-note{position:absolute;bottom:23px;left:30px;right:30px;text-align:center;font-size:10px;letter-spacing:.8px;color:#b1b1b8}.ckp-light .ckp-panel-note{color:#6e6e73}.ckp-category-nav{display:grid;grid-template-columns:repeat(4,1fr);max-width:1040px;margin:0 auto;padding:32px 24px 40px;gap:20px;text-align:center}.ckp-category-nav a{display:flex;flex-direction:column;align-items:center;gap:9px;font-size:12px;color:#56565c;padding:7px;border-radius:6px}.ckp-category-nav img{width:120px;height:65px;object-fit:cover;display:block;border-radius:3px}.ckp-category-nav a:hover{color:#0077d6;background:#f5f5f7}.ckp-duo{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 12px}.ckp-duo .ckp-panel{height:570px;margin-bottom:0}.ckp-duo .ckp-hero-copy{padding-top:35px}.ckp-duo .ckp-hero-copy h2{font-size:34px;letter-spacing:-.6px}.ckp-duo .ckp-hero-copy>p:not(.ckp-kicker){font-size:17px;margin-bottom:18px}.ckp-duo .ckp-panel>img{height:76%;top:auto;bottom:0;object-fit:cover;mask-image:linear-gradient(transparent,#000 15%)}.ckp-duo .ckp-fiber{background:#e4e4e4}.ckp-duo .ckp-interceptor{background:#292a2c}.ckp-duo .ckp-panel-note{bottom:14px;font-size:9px}.ckp-section{padding:90px 0}.ckp-heading{text-align:center;margin-bottom:44px}.ckp-heading h2{font-size:36px;font-weight:550;letter-spacing:-.7px;margin:0 0 16px}.ckp-heading p{font-size:15px;color:#737379;line-height:1.8;margin:0}.ckp-heading small{display:block;font-size:11px;letter-spacing:2px;color:#99999e;margin-bottom:13px}.ckp-industries{display:grid;grid-template-columns:repeat(8,1fr);gap:20px;text-align:center;margin:0;padding:0}.ckp-industries a{padding:15px 3px;display:flex;align-items:center;flex-direction:column;gap:18px;font-size:14px;color:#505057;border-radius:7px}.ckp-industries a:hover{background:#f5f5f5;color:#0077d6}.ckp-industries img{width:44px;height:44px;object-fit:contain;filter:grayscale(1)}.ckp-about{background:#f5f5f5}.ckp-about-layout{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.ckp-about-picture{height:390px;object-fit:cover;width:100%;border-radius:2px}.ckp-about h2{font-size:34px;font-weight:550;line-height:1.4;margin:10px 0 22px;letter-spacing:-.5px}.ckp-about small{font-size:11px;letter-spacing:1.8px;color:#8b8b90}.ckp-about-copy{font-size:14px;line-height:1.9;color:#6e6e73}.ckp-about-copy p{margin-bottom:12px}.ckp-about-copy a{color:#0077d6}.ckp-about .ckp-plain{margin-top:22px;color:#0077d6!important;font-size:14px}.ckp-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.ckp-news-card{display:block;background:#f7f7f7;overflow:hidden;border-radius:3px}.ckp-news-card>div:first-child{overflow:hidden}.ckp-news-card img{width:100%;height:230px;object-fit:cover;display:block;transition:transform .4s}.ckp-news-card:hover img{transform:scale(1.03)}.ckp-news-copy{padding:25px}.ckp-news-copy time{font-size:11px;color:#9b9b9f}.ckp-news-copy h3{font-size:16px;line-height:1.7;font-weight:500;margin:14px 0 22px;min-height:81px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.ckp-news-copy span{font-size:12px;color:#0077d6}.ckp-news-more{text-align:center;margin-top:35px}.ckp-news-more a{color:#0077d6;font-size:14px}.ck-cta{background:#f5f5f5;color:#1d1d1f;padding:58px 0;border-bottom:1px solid #e0e0e0}.ck-cta-inner{justify-content:center;text-align:center;display:block}.ck-cta .ck-eyebrow{color:#8a8a8f;font-size:10px}.ck-cta h2{font-size:30px;color:#1d1d1f}.ck-cta p{color:#86868b;font-size:13px}.ck-cta .ck-button{margin-top:23px;background:#0077d6!important;color:white!important;border-radius:24px;padding:12px 25px}.ck-footer{background:#f5f5f5;color:#78787e;padding-top:50px}.ck-footer h3{color:#3e3e44;font-size:12px}.ck-footer-brand img{padding:0;width:140px;background:transparent}.ck-footer-brand p{color:#89898e}.ck-footer-links{font-size:11px;gap:11px}.ck-footer-links a:hover{color:#000}.ck-footer-bottom{border-color:#dedee1;color:#8c8c92}.ck-inner .banner_two{background:#e9e9eb;max-height:330px}.ck-inner .banner_two>img{height:330px;object-fit:cover;filter:grayscale(.4)}.ck-inner .banner_two .text h3{font-weight:500;font-size:36px}.ckp-list-head{text-align:center;padding:65px 20px 40px;background:#fafafa}.ckp-list-head h1{font-size:36px;letter-spacing:-.5px;font-weight:550;margin:0 0 15px}.ckp-list-head p{font-size:14px;color:#888;margin:0}.ckp-tabs{display:flex;justify-content:center;gap:35px;flex-wrap:wrap;padding:23px;border-bottom:1px solid #e7e7e7;font-size:13px;background:white}.ckp-tabs .hover{color:#0077d6}.ckp-list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;padding:55px 0 80px}.ckp-list-product{display:block;background:#f6f6f6;overflow:hidden;text-align:center;border-radius:4px}.ckp-list-product img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:transform .3s}.ckp-list-product:hover img{transform:scale(1.025)}.ckp-list-product h2{font-size:21px;font-weight:500;margin:25px 20px 16px}.ckp-list-product p{font-size:13px;color:#0077d6;margin:0 0 28px}.ckp-detail-hero{height:640px;min-height:0}.ckp-detail-hero .ckp-hero-copy h1{font-size:40px}.ckp-detail-hero>img{object-fit:cover}.ckp-detail-caption{text-align:center;font-size:12px;color:#888;padding:22px}.ckp-detail-content{padding-top:30px;padding-bottom:60px}.ckp-detail-content img{max-width:100%;height:auto}.ck-site a:focus-visible,.ck-site button:focus-visible{outline:2px solid #0077d6;outline-offset:4px}
@media(min-width:1600px){.ckp-feature{height:880px}.ckp-hero-copy{padding-top:60px}.ckp-hero-copy h1,.ckp-hero-copy h2{font-size:58px}.ckp-duo .ckp-panel{height:640px}}
@media(max-width:1100px){.ck-nav{gap:22px}.ckp-feature{min-height:600px;height:65vw}.ckp-hero-copy{padding-top:38px}.ckp-hero-copy h1,.ckp-hero-copy h2{font-size:40px}.ckp-duo .ckp-panel{height:490px}.ckp-duo .ckp-hero-copy h2{font-size:28px}.ckp-industries{grid-template-columns:repeat(4,1fr)}.ckp-about-layout{gap:45px}.ckp-detail-hero{height:550px}}
@media(max-width:850px){.ck-header{height:64px}.ck-header-inner{gap:15px}.ck-logo img{width:125px;height:36px}.ck-nav{top:64px}.ckp-hero-copy h1,.ckp-hero-copy h2{font-size:36px}.ckp-hero-copy>p:not(.ckp-kicker){font-size:18px}.ckp-feature{min-height:560px}.ckp-duo .ckp-panel{height:440px}.ckp-duo .ckp-hero-copy h2{font-size:25px}.ckp-duo .ckp-hero-copy>p:not(.ckp-kicker){font-size:15px}.ckp-section{padding:70px 0}.ckp-heading h2{font-size:30px}.ckp-about h2{font-size:28px}.ckp-about-picture{height:330px}.ckp-news-grid{gap:16px}.ckp-news-copy{padding:20px}.ckp-news-card img{height:170px}.ckp-detail-hero{height:500px}}
@media(max-width:600px){.ck-header-inner>.ck-contact{padding:9px 15px}.ckp-feature{height:640px;min-height:0}.ckp-feature>img{object-fit:cover;object-position:center bottom;width:170%;max-width:none;height:auto;min-height:90%;left:-35%;bottom:-7%;top:auto;mask-image:linear-gradient(transparent 0%,#000 26%)}.ckp-feature{background:#161616}.ckp-feature.ckp-light{background:#e7e7e7}.ckp-hero-copy{padding:35px 20px 0}.ckp-kicker{font-size:11px;letter-spacing:.6px;margin-bottom:10px}.ckp-hero-copy h1,.ckp-hero-copy h2{font-size:34px;letter-spacing:-.8px;margin-bottom:12px}.ckp-hero-copy>p:not(.ckp-kicker){font-size:17px;margin-bottom:19px}.ckp-pill{font-size:12px;padding:8px 18px;gap:12px}.ckp-plain{font-size:12px}.ckp-panel-note{font-size:8px;left:15px;right:15px;bottom:17px}.ckp-category-nav{padding:23px 12px 28px;gap:0}.ckp-category-nav img{width:75px;height:43px}.ckp-category-nav a{font-size:10px;padding:5px 2px}.ckp-duo{grid-template-columns:1fr;gap:12px;padding:0}.ckp-duo .ckp-panel{height:480px}.ckp-duo .ckp-hero-copy h2{font-size:30px}.ckp-duo .ckp-hero-copy>p:not(.ckp-kicker){font-size:16px}.ckp-duo .ckp-panel>img{width:130%;max-width:none;left:-15%;height:auto;bottom:15px;top:auto;mask-image:linear-gradient(transparent 0%,#000 14%);object-fit:contain}.ckp-duo .ckp-interceptor>img{bottom:-8px}.ckp-section{padding:55px 0}.ckp-heading{margin-bottom:26px}.ckp-heading h2{font-size:27px}.ckp-heading p{font-size:12px;line-height:1.8}.ckp-industries{gap:15px 5px}.ckp-industries a{font-size:12px;gap:12px;padding:10px 3px}.ckp-industries img{width:33px;height:33px}.ckp-about-layout{grid-template-columns:1fr;gap:30px}.ckp-about-picture{height:260px}.ckp-about h2{font-size:28px}.ckp-about-copy{font-size:13px}.ckp-news-grid{grid-template-columns:1fr;gap:16px}.ckp-news-card{display:grid;grid-template-columns:120px 1fr}.ckp-news-card>div:first-child{height:100%}.ckp-news-card img{height:100%;min-height:170px}.ckp-news-copy{padding:20px}.ckp-news-copy h3{font-size:14px;min-height:0;margin:10px 0 15px}.ckp-news-copy time,.ckp-news-copy span{font-size:10px}.ck-cta h2{font-size:24px}.ckp-list-head{padding:45px 20px 28px}.ckp-list-head h1{font-size:28px}.ckp-tabs{gap:20px;font-size:12px;padding:20px 15px}.ckp-list-grid{grid-template-columns:1fr;gap:20px;padding:30px 0 50px}.ckp-list-product h2{font-size:19px}.ckp-detail-hero{height:530px}.ckp-detail-hero .ckp-hero-copy h1{font-size:29px}.ckp-detail-hero>img{height:auto;width:150%;left:-25%;top:auto;bottom:20px;mask-image:linear-gradient(transparent,#000 20%)}.ckp-detail-caption{font-size:10px}.ckp-detail-content{padding:20px 0 35px}}
@media(max-width:600px){.ckp-feature>img{width:150%;left:-25%;height:auto;min-height:0;bottom:28px;object-fit:contain}.ckp-duo .ckp-fiber>img{width:104%;left:-2%;bottom:40px}}

@media(max-width:600px){.ckp-feature{height:560px}}

/* C02 hero: keep the cabinet fully visible beside the headline. */
.ckp-c02-hero{height:min(780px,58vw);min-height:640px;background:#111214}.ckp-c02-hero>img{width:85%;left:20%;object-fit:contain}.ckp-c02-hero .ckp-hero-copy{position:absolute;left:5%;top:27%;width:30%;padding:0;text-align:left}.ckp-c02-hero .ckp-links{justify-content:flex-start}.ckp-c02-hero .ckp-hero-copy h1{font-size:50px}.ckp-c02-hero .ckp-panel-note{text-align:left;left:5%}
@media(max-width:850px){.ckp-c02-hero .ckp-hero-copy h1{font-size:38px}.ckp-c02-hero .ckp-hero-copy>p:not(.ckp-kicker){font-size:17px}.ckp-c02-hero .ckp-links{gap:10px}}
@media(max-width:600px){.ckp-c02-hero{height:560px;min-height:0}.ckp-c02-hero .ckp-hero-copy{position:relative;left:auto;top:auto;width:auto;padding:35px 20px 0;text-align:center}.ckp-c02-hero .ckp-hero-copy h1{font-size:34px}.ckp-c02-hero .ckp-links{justify-content:center}.ckp-c02-hero>img{width:130%;left:-15%;height:auto;bottom:28px;mask-image:linear-gradient(transparent,#000 18%)}.ckp-c02-hero .ckp-panel-note{text-align:center;left:15px}}

@media(min-width:601px){.ckp-c02-hero>img{object-fit:cover;mask-image:linear-gradient(to right,transparent,#000 20%)}}