:root{color-scheme:light;--ink:#142a43;--muted:#68788c;--line:#dfe2df;--paper:#f6f4ef;--surface:#fff;--navy:#162f4c;--navy-2:#0c2039;--gold:#ad8143;--success:#247653;--warning:#9a6118}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font:15px/1.65 "Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,label,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b99152;outline-offset:4px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.site-head{height:86px;max-width:1280px;margin:auto;padding:0 44px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:40px;border-bottom:1px solid var(--line)}.brand img{display:block;width:144px}.site-head nav{display:flex;justify-content:center;gap:28px;color:#5d6d80;font-size:13px}.site-head nav a:hover{color:var(--ink)}.account-link{display:flex;align-items:center;gap:7px;color:#425873;font-size:13px}.account-link i{font-size:18px}.hero{max-width:1192px;margin:58px auto 38px;display:grid;grid-template-columns:minmax(0,.82fr) minmax(440px,1.18fr);gap:74px;align-items:center}.eyebrow{margin:0 0 13px;color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.2em}.hero h1{margin:0;font-size:clamp(38px,4.4vw,61px);line-height:1.12;letter-spacing:-.045em;font-weight:620}.lead{max-width:560px;margin:22px 0 0;color:var(--muted);font-size:16px;line-height:1.85}.hero-art{filter:drop-shadow(0 28px 24px rgba(25,40,58,.14))}.sale-status{display:inline-flex;align-items:center;gap:9px;margin-top:25px;padding:9px 13px;border:1px solid #d8ddda;border-radius:999px;background:rgba(255,255,255,.72);color:#627083;font-size:12px}.status-dot{width:8px;height:8px;border-radius:50%;background:#9aa5ae}.sale-status.open{color:var(--success);border-color:#c8dfd4;background:#f4fbf7}.sale-status.open .status-dot{background:var(--success);box-shadow:0 0 0 4px rgba(36,118,83,.1)}.sale-status.closed{color:var(--warning);border-color:#e3d3ba;background:#fffaf2}.sale-status.closed .status-dot{background:#bd7b1e}.entry-shell,.enterprise-section,.physical-section,.faq-section{max-width:1192px;margin:0 auto 64px}.entry-shell{border:1px solid var(--line);border-radius:24px;background:var(--surface);overflow:hidden}.section-intro{padding:34px 38px 22px}.section-intro h2{margin:0;font-size:27px;line-height:1.25;letter-spacing:-.025em;font-weight:600}.section-intro>p:last-child{margin:8px 0 0;color:var(--muted);font-size:13px}.section-intro.wide{padding:0;margin-bottom:25px}.section-intro.wide 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0;font-size:25px;font-weight:600}.panel-copy>p{max-width:500px;margin:0;color:var(--muted)}.check-list{display:grid;gap:9px;margin:24px 0 0;padding:0;list-style:none;color:#53657a;font-size:13px}.check-list li::before{content:'\2713';margin-right:9px;color:var(--gold);font-weight:700}.entry-form{display:flex;flex-direction:column;justify-content:center;padding:38px}.entry-form fieldset,.card-controls fieldset{min-width:0;margin:0 0 24px;padding:0;border:0}.entry-form legend,.card-controls legend,.code-label{display:block;margin-bottom:11px;color:#58687b;font-size:12px;font-weight:650;letter-spacing:.03em}.amounts{display:flex;gap:10px}.amounts label,.segments label{position:relative;flex:1;cursor:pointer}.amounts input,.segments input{position:absolute;opacity:0;pointer-events:none}.amounts span,.segments span{display:grid;place-items:center;min-height:48px;border:1px solid #dce1e5;border-radius:10px;background:#fff;color:#4e5f72;transition:.15s}.amounts input:checked+span{border-color:var(--navy);background:var(--navy);color:#f3d59b}.segments{display:flex;padding:4px;border-radius:11px;background:#eef0f1}.segments span{min-height:40px;border:0;background:transparent}.segments input:checked+span{background:#fff;color:var(--navy);box-shadow:0 2px 7px rgba(20,42,67,.1)}.amounts input:focus-visible+span,.segments input:focus-visible+span{outline:3px solid #b99152;outline-offset:3px}.form-note{display:flex;gap:10px;align-items:flex-start;margin:0 0 24px;color:#69778a;font-size:12px}.form-note i{margin-top:2px;color:var(--gold);font-size:18px}.primary-action{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;padding:12px 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18px;color:#7b8795;font-size:11px}.field-error{display:none;color:#b3283e}.field-error:not(:empty){display:block}.trust-strip{max-width:1192px;margin:0 auto 72px;display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.trust-strip>div{display:grid;grid-template-columns:auto 1fr;gap:11px;padding:23px 20px}.trust-strip>div+div{border-left:1px solid var(--line)}.trust-strip i{margin-top:2px;color:var(--gold);font-size:22px}.trust-strip span{color:#778394;font-size:11px}.trust-strip b{display:block;color:#354c65;font-size:13px}.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0;padding:0;list-style:none}.process-list li{position:relative;min-height:220px;padding:28px 24px;border:1px solid var(--line);border-radius:16px;background:#fff}.process-list li>span{position:absolute;right:20px;top:18px;color:#a6afb6;font-size:11px;letter-spacing:.1em}.process-list i{font-size:29px;color:var(--gold)}.process-list h3{margin:25px 0 8px;font-size:16px}.process-list p{margin:0;color:var(--muted);font-size:12px}.enterprise-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:22px 26px;border-radius:14px;background:var(--navy);color:#fff}.enterprise-cta div{display:grid}.enterprise-cta span{color:#bdc8d5;font-size:12px}.enterprise-cta a{padding:10px 15px;border:1px solid rgba(255,255,255,.35);border-radius:9px;font-size:13px}.card-studio{display:grid;grid-template-columns:minmax(0,1fr) 300px;border:1px solid var(--line);border-radius:21px;overflow:hidden;background:#fff}.card-stage{padding:44px 58px 28px;background:radial-gradient(ellipse at 50% 70%,#d9d9d2 0,transparent 55%),#eaece8}.preview-caption{display:flex;justify-content:space-between;gap:12px;margin-top:20px;color:#6f7a83;font-size:11px}.card-controls{padding:30px 27px;border-left:1px solid var(--line)}.amounts.compact{gap:6px}.amounts.compact span{min-height:42px;font-size:12px}.physical-note{display:grid;grid-template-columns:auto 1fr;gap:10px;margin:3px 0 22px;color:#6e7c8c;font-size:11px}.physical-note i{color:var(--gold);font-size:19px}.physical-note p{margin:0}.physical-note b{display:block;color:#40546b;font-size:12px}.sample-link{margin-top:0}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.faq-grid details{padding:20px 22px;border:1px solid var(--line);border-radius:13px;background:#fff}.faq-grid summary{cursor:pointer;color:#314a64;font-weight:600}.faq-grid p{margin:12px 0 0;color:var(--muted);font-size:13px}footer{max-width:1192px;margin:0 auto 30px;padding:24px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:#7f8a95;font-size:11px}footer>div{display:flex;align-items:center;gap:14px}footer img{width:112px}footer nav{display:flex;gap:20px}
@media(max-width:1250px){.site-head,.hero,.entry-shell,.enterprise-section,.physical-section,.faq-section,.trust-strip,footer{margin-left:32px;margin-right:32px}.site-head{padding:0 12px}.hero{gap:45px}}
@media(max-width:900px){.site-head nav{display:none}.hero{grid-template-columns:1fr;gap:30px}.hero-copy{max-width:680px}.hero-art{max-width:680px}.intent-tabs button{padding:16px}.intent-panel{grid-template-columns:1fr}.panel-copy,.entry-form{padding:30px}.trust-strip{grid-template-columns:1fr 1fr}.trust-strip>div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.trust-strip>div:nth-child(4){border-top:1px solid var(--line)}.process-list{grid-template-columns:1fr 1fr}.card-studio{grid-template-columns:1fr}.card-controls{border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.physical-note,.sample-link{grid-column:1/-1}}
@media(max-width:600px){.site-head{height:72px;margin:0;padding:0 19px}.brand img{width:126px}.account-link span{display:none}.account-link i{font-size:23px}.hero,.entry-shell,.enterprise-section,.physical-section,.faq-section,.trust-strip,footer{margin-left:18px;margin-right:18px}.hero{margin-top:35px;margin-bottom:28px}.hero h1{font-size:35px}.lead{font-size:14px}.sale-status{align-items:flex-start;border-radius:12px}.status-dot{margin-top:6px;flex:0 0 auto}.section-intro{padding:27px 21px 18px}.section-intro.wide{padding:0}.section-intro h2,.section-intro.wide h2{font-size:24px}.intent-tabs{grid-template-columns:1fr}.intent-tabs button{min-height:72px}.intent-tabs button[aria-selected=true]{box-shadow:inset 3px 0 0 var(--gold)}.panel-copy,.entry-form{padding:25px 21px}.panel-copy h3{font-size:21px}.amounts{gap:6px}.amounts span{min-height:46px;font-size:13px}.trust-strip{grid-template-columns:1fr}.trust-strip>div+div{border-left:0;border-top:1px solid var(--line)}.process-list{grid-template-columns:1fr}.process-list li{min-height:0}.enterprise-cta{align-items:flex-start;flex-direction:column}.enterprise-cta a{width:100%;text-align:center}.card-stage{padding:26px 18px 20px}.preview-caption{font-size:9px}.card-controls{display:block;padding:25px 20px}.faq-grid{grid-template-columns:1fr}footer{align-items:flex-start;flex-direction:column;gap:18px}footer nav{flex-wrap:wrap;gap:10px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}