@charset "UTF-8";
@import url('/assets/pages.css');
:root{--ink:#172439;--muted:#657286;--blue:#2557d7;--blue-dark:#173f9f;--line:#dfe6ef;--pale:#f3f6fc;--white:#fff;--accent:#ef7857}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.8;color:var(--ink);background:var(--white)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:650;line-height:1.35}p+p{margin-top:16px}.wrap{width:min(1240px,calc(100% - 80px));margin:auto}.skip{position:fixed;top:-100px;left:20px;z-index:200;background:#fff;padding:8px 18px}.skip:focus{top:10px}.header{height:92px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:13px;align-items:center;line-height:1.25}.brand-mark{display:grid;place-items:center;width:43px;height:43px;background:var(--blue);color:white;font-size:25px;font-weight:750;border-radius:5px}.brand-name{display:block;font-size:23px;font-weight:750;letter-spacing:1.7px}.brand-sub{display:block;font-size:12px;letter-spacing:.7px;margin-top:5px;color:var(--muted)}.nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:550}.nav a:hover,.nav a[aria-current=page]{color:var(--blue)}.nav .nav-contact{padding:10px 20px;border:1px solid var(--line);border-radius:4px}.nav-toggle{display:none;border:1px solid var(--line);background:white;padding:6px 13px;border-radius:4px}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:650;color:var(--blue);display:flex;align-items:center;gap:11px;margin-bottom:20px}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}.hero{padding:66px 0 54px;background:linear-gradient(115deg,#fff 30%,#f3f7ff 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}.hero h1{font-size:clamp(34px,3.3vw,49px);letter-spacing:-1.5px;line-height:1.5}.hero h1 em{color:var(--blue);font-style:normal}.hero-lead{color:var(--muted);max-width:490px;margin-top:23px;line-height:2;font-size:16px}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;border:1px solid var(--blue);background:var(--blue);color:#fff;padding:10px 22px;border-radius:4px;font-weight:550;font-size:15px;transition:background .2s,transform .2s}.btn:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.btn.secondary:hover{background:var(--pale)}.hero-visual{min-width:0}.hero-visual img{width:100%;border-radius:8px;aspect-ratio:1019/926;object-fit:contain}.hero-visual figcaption{text-align:right;color:var(--muted);font-size:12px;padding-top:9px}.hero-materials{margin-top:29px;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}.hero-materials span{border:1px solid var(--line);border-radius:3px;padding:2px 11px;letter-spacing:1px;color:var(--ink);background:#ffffff99}.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:white}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0;gap:25px}.fact{display:flex;gap:18px;align-items:center}.fact+.fact{border-left:1px solid var(--line);padding-left:35px}.fact strong{font-size:25px;line-height:1.2;font-weight:650;white-space:nowrap}.fact span{font-size:14px;color:var(--muted)}.section{padding:78px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head h2,h2.section-title{font-size:30px;letter-spacing:-.6px}.section-head p{font-size:15px;color:var(--muted);max-width:550px}.text-link{display:inline-flex;align-items:center;gap:12px;color:var(--blue);font-size:15px;white-space:nowrap}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{padding:26px 23px;border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}.product-card:hover{border-color:#a9b9dd;box-shadow:0 10px 30px #16376b09}.product-index{font-size:13px;font-weight:600;color:var(--muted);display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.material{font-size:12px;letter-spacing:1.5px;color:var(--blue);background:#edf2ff;padding:2px 9px;border-radius:3px}.product-card h3{font-size:20px;margin-bottom:12px}.product-card p{font-size:14px;color:var(--muted);margin-bottom:22px}.product-card .text-link{margin-top:auto;font-size:14px}.section.soft{background:var(--pale)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.prose{color:var(--muted);line-height:2}.prose h2{color:var(--ink);margin-bottom:20px;font-size:30px}.footer{padding:36px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer-links{display:flex;gap:24px}.plain-list{padding:0;list-style:none;margin:20px 0 0}.plain-list li{padding:13px 0;border-bottom:1px solid var(--line)}
@media(min-width:1500px){.hero{padding:84px 0 65px}}@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.nav{gap:18px}.hero-grid{gap:24px}.hero h1{font-size:36px}.product-grid{grid-template-columns:repeat(2,1fr)}.fact strong{font-size:20px}.fact{gap:12px}.fact+.fact{padding-left:20px}.two-col{gap:32px}}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header{height:77px}.brand-name{font-size:20px}.brand-mark{width:36px;height:36px;font-size:21px}.brand-sub{font-size:12px;letter-spacing:0}.nav-toggle{display:block}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;flex-direction:column;align-items:stretch;padding:20px 24px;box-shadow:0 15px 25px #142b4810;gap:0}.nav.is-open{display:flex}.nav a{padding:12px}.hero{padding:39px 0 30px}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:36px;letter-spacing:-1px}.hero-lead{font-size:15px;margin-top:16px}.eyebrow{margin-bottom:14px;font-size:12px}.hero-actions{margin-top:24px;gap:10px}.btn{font-size:14px;padding:10px 17px}.hero-materials{margin-top:22px}.fact-grid{padding:20px 0;gap:12px}.fact{display:block}.fact strong{font-size:18px;display:block}.fact span{font-size:12px;display:block;margin-top:8px}.fact+.fact{padding-left:12px}.section{padding:48px 0}.section-head{display:block;margin-bottom:25px}.section-head h2,h2.section-title,.prose h2{font-size:25px}.section-head p,.section-head>.text-link{margin-top:12px}.product-grid{gap:12px}.product-card{padding:21px 17px}.product-card h3{font-size:18px}.product-index{margin-bottom:22px}.two-col{grid-template-columns:1fr;gap:28px}.footer-inner{flex-direction:column}.footer-links{gap:18px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}