@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800;900&display=swap");
:root{--bg:#0b0d0d;--panel:#141716;--line:#303632;--text:#f4f2ea;--muted:#b5b8b0;--gold:#e5b340;--green:#102f25;font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1320px,calc(100% - 72px));margin:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:var(--gold);color:#111;padding:12px;z-index:20}.skip-link:focus{left:8px}.site-header{height:76px;position:relative;z-index:5;border-bottom:1px solid var(--line);background:#0b0d0d}.header-inner,.footer-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:900;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--gold);color:#111;font:900 20px Arial,sans-serif}.brand-light{font-weight:500;margin-left:3px}.site-header nav{display:flex;gap:30px;color:#d0d1cb;font-size:13px}.site-header nav a:hover,.text-link:hover,.footer-inner>a:last-child:hover{color:var(--gold)}.header-cta{padding:12px 18px;border:1px solid var(--gold);border-radius:30px;font-size:13px;font-weight:700;color:var(--gold);white-space:nowrap}.header-cta:hover{background:var(--gold);color:#111}.eyebrow{margin:0 0 22px;color:var(--gold);letter-spacing:.23em;font-size:11px;font-weight:800}.hero{background:radial-gradient(circle at 44% 18%,#15251e 0,transparent 40%),var(--bg)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;min-height:680px}.hero-copy{padding:110px 7vw 80px 0;align-self:center}.hero h1{margin:0;font-size:clamp(53px,5.5vw,88px);line-height:1.16;letter-spacing:-.065em}.hero h1 em,.section h2 em,.contact-section h2 em{font-style:normal;color:var(--gold)}.hero-lead{max-width:710px;font-size:17px;line-height:2;color:#d2d3cb;margin:34px 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strong{font-size:30px;line-height:1.4}.hero-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.hero-strip span{padding:22px 12px;text-align:center;color:#bcc2b8;border-right:1px solid var(--line);font-size:13px}.hero-strip span:last-child{border-right:0}.section{padding:110px 0;scroll-margin-top:30px}.section-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:0 80px;align-items:end;margin-bottom:48px}.section-intro .eyebrow{grid-column:1/-1}.section h2,.contact-section h2{font-size:clamp(38px,4.1vw,64px);line-height:1.22;letter-spacing:-.055em;margin:0}.section-intro>p:last-child,.section-lead{margin:0;color:var(--muted);font-size:16px;line-height:1.95}.scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.scenario{display:flex;flex-direction:column;min-height:345px;padding:30px;border-right:1px solid var(--line);background:#111413}.scenario:last-child{border-right:0}.scenario-no{color:var(--gold);font:700 13px Arial,sans-serif}.scenario h3{font-size:26px;line-height:1.4;margin:38px 0 15px}.scenario p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 24px}.scenario-tag{margin-top:auto;color:var(--gold);font-size:12px}.evidence-section{background:#122d23}.evidence-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:8vw;align-items:center}.evidence-grid h2{margin-bottom:26px}.evidence-list{border-top:1px solid #476353}.evidence-list>div{padding:25px 0;display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;border-bottom:1px solid #476353}.evidence-list b{font-size:28px;color:var(--gold)}.evidence-list span{font-size:14px;color:#d3d9cf}.evidence-list>a{display:block;color:var(--gold);font-size:13px;margin-top:26px;text-decoration:underline;text-underline-offset:5px}.text-link{display:inline-block;margin-top:28px;color:var(--gold);font-size:14px;text-decoration:underline;text-underline-offset:5px}.steps{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.steps li{padding:35px 30px 15px 0;border-right:1px solid var(--line)}.steps li+li{padding-left:30px}.steps li:last-child{border-right:0}.steps span{color:var(--gold);font-size:12px}.steps h3{font-size:26px;margin:44px 0 14px}.steps p{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.delivery-note{display:flex;gap:35px;align-items:center;background:#19211d;padding:22px 28px;margin-top:38px;border-left:3px solid var(--gold)}.delivery-note strong{white-space:nowrap;color:var(--gold)}.delivery-note p{margin:0;color:#c8cdc5;line-height:1.8;font-size:14px}.security-section{background:#171a18}.security-grid,.fit-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:start}.security-grid>div:last-child p,.fit-grid>div:last-child p{margin:0 0 20px;color:var(--muted);font-size:16px;line-height:2}.fit-grid ul{margin:0 0 30px;padding-left:20px;color:#d7d9d1;line-height:2.3}.fit-grid strong{color:var(--gold)}.contact-section{padding:100px 0;background:var(--green)}.contact-section h2{margin-bottom:22px}.contact-section p:not(.eyebrow){max-width:580px;color:#bdcbbf;line-height:1.9}.contact-card{padding:34px;border:1px solid #567061;background:#16392b;display:grid;gap:20px}.contact-card span{color:var(--gold);font-size:13px}.contact-card a{font-size:clamp(17px,2.1vw,26px);font-weight:700;overflow-wrap:anywhere}.contact-card a:hover{color:var(--gold)}.contact-card p{margin:8px 0 0;font-size:13px}footer{background:#0b0d0d;border-top:1px solid var(--line)}.footer-inner{min-height:100px}.footer-inner p,.footer-inner>a:last-child{color:#a4aca3;font-size:12px}
@media(max-width:1020px){.site-header nav{display:none}.hero-grid{grid-template-columns:1fr 45%}.hero-copy{padding-right:35px}.scenario-grid{grid-template-columns:repeat(2,1fr)}.scenario:nth-child(2){border-right:0}.scenario:nth-child(-n+2){border-bottom:1px solid var(--line)}.steps{grid-template-columns:repeat(2,1fr)}.steps li:nth-child(2){border-right:0}.steps li:nth-child(-n+2){border-bottom:1px solid var(--line)}.steps li:nth-child(3){padding-left:0}}
@media(max-width:700px){.container{width:min(100% - 36px,1320px)}.site-header{height:66px}.brand{font-size:16px}.brand-mark{width:34px;height:34px}.header-cta{font-size:11px;padding:10px}.hero-grid{display:flex;flex-direction:column}.hero-copy{padding:72px 0 48px}.hero h1{font-size:clamp(44px,10vw,68px)}.hero-lead{font-size:15px}.hero-visual{min-height:440px;margin:0 -18px}.visual-caption{left:24px;bottom:24px}.visual-caption strong{font-size:23px}.hero-strip{grid-template-columns:repeat(2,1fr)}.hero-strip span:nth-child(2){border-right:0}.hero-strip span:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{padding:76px 0}.section-intro,.evidence-grid,.security-grid,.fit-grid,.contact-grid{grid-template-columns:1fr;gap:22px}.section-intro .eyebrow{grid-column:1}.section-intro{margin-bottom:35px}.section h2,.contact-section h2{font-size:clamp(34px,8vw,50px)}.scenario-grid,.steps{grid-template-columns:1fr}.scenario{min-height:0;border-right:0!important;border-bottom:1px solid var(--line);padding:28px}.scenario:last-child{border-bottom:0}.scenario h3{margin-top:25px}.steps li,.steps li+li,.steps li:nth-child(3){padding:25px 0;border-right:0;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}.steps h3{margin:18px 0 10px}.evidence-list>div{grid-template-columns:115px 1fr}.delivery-note{display:block}.delivery-note p{margin-top:10px}.contact-section{padding:75px 0}.footer-inner{padding:25px 0;flex-wrap:wrap}.footer-inner p{order:3;width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}