:root{color-scheme:light;--canvas:#f3f7f7;--surface:#fff;--surface-soft:#edf6f4;--ink:#11272d;--muted:#597078;--line:#d3e1e0;--accent:#087c70;--accent-dark:#07554e;--warning:#8b5b00;--shadow:0 20px 55px rgba(17,39,45,.1)}
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36px));margin:auto}.guide-hero{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);gap:46px;align-items:end;padding:72px 0 46px}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.guide-hero h1{max-width:820px;margin:0;font-size:clamp(40px,6vw,72px);letter-spacing:-.055em;line-height:1.02}.hero-copy{max-width:760px;margin:24px 0;color:var(--muted);font-size:18px}.hero-facts{display:flex;flex-wrap:wrap;gap:9px}.hero-facts span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:#385059;font-size:12px;font-weight:700}.guide-hero aside{padding:24px;border:1px solid #b9d9d4;border-radius:14px;background:linear-gradient(145deg,#0e665f,#0b443f);color:#fff;box-shadow:var(--shadow)}.guide-hero aside strong{font-size:18px}.guide-hero aside p{color:#d9eeea}.guide-hero aside a{display:inline-block;margin-top:5px;color:#aaf0e3;font-weight:800}.privacy-note{display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:start;padding:18px 20px;border:1px solid #b7d9d3;border-radius:12px;background:#e5f5f1}.privacy-note>span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:900}.privacy-note strong{font-size:15px}.privacy-note p{margin:2px 0 0;color:#47636a}.guide-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:44px;align-items:start;padding:54px 0 70px}.step-nav{position:sticky;top:92px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.step-nav p{margin:0 0 10px;font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.step-nav ol{display:grid;gap:3px;margin:0;padding:0;list-style:none;counter-reset:steps}.step-nav a{display:block;padding:7px 9px;border-radius:6px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:700}.step-nav a:hover,.step-nav a:focus{background:var(--surface-soft);color:var(--accent-dark)}.steps{display:grid;gap:18px}.step{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;padding:30px;border:1px solid var(--line);border-radius:15px;background:var(--surface);box-shadow:0 9px 30px rgba(17,39,45,.055);scroll-margin-top:95px}.step-number{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--ink);color:#fff;font-size:18px;font-weight:850}.step-copy h2{margin:0;font-size:clamp(23px,3vw,34px);letter-spacing:-.025em;line-height:1.18}.step-copy>p:not(.eyebrow){max-width:800px;color:var(--muted)}.value-checklist{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.value-checklist span{padding:8px 11px;border-radius:7px;background:var(--surface-soft);color:var(--accent-dark);font-size:12px;font-weight:800}.step figure{margin:24px 0 0;border:1px solid var(--line);border-radius:10px;background:#f9fbfb;overflow:hidden}.step figure img{width:100%;height:auto}.step figcaption{padding:10px 13px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.figure-small,.figure-dialog,.figure-detail{width:fit-content;max-width:100%}.figure-small img,.figure-dialog img,.figure-detail img{width:auto;max-height:470px}.warning,.success{display:flex;flex-wrap:wrap;gap:7px 14px;margin-top:16px;padding:13px 15px;border-left:4px solid #d49721;background:#fff6df;color:#624511}.warning span,.success span{color:inherit}.success{border-color:var(--accent);background:#e8f6f2;color:#164e47}.verification-list{display:grid;gap:8px;padding-left:22px;color:#385159}.verification-list li::marker{color:var(--accent)}code{padding:2px 5px;border:1px solid var(--line);border-radius:4px;background:#edf2f2;font:12px Consolas,monospace}.official-guidance{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:72px;padding:36px;border-radius:16px;background:var(--ink);color:#fff}.official-guidance h2{margin:0;font-size:30px;letter-spacing:-.025em}.official-guidance p:not(.eyebrow){color:#bdd0d4}.official-links{display:grid;gap:10px}.official-links a{display:grid;gap:4px;padding:16px;border:1px solid #36545b;border-radius:10px;background:#18343a;text-decoration:none}.official-links a:hover{border-color:#63c4b6}.official-links span{color:#9fd9d0;font-size:12px}footer{display:flex;justify-content:space-between;gap:20px;padding:24px max(22px,calc((100vw - 1240px)/2));border-top:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:13px}footer a{color:var(--accent-dark);font-weight:800}@media(max-width:850px){.guide-header nav>a:not(.header-action){display:none}.guide-hero,.official-guidance{grid-template-columns:1fr}.guide-layout{grid-template-columns:1fr}.step-nav{position:static}.step-nav ol{grid-template-columns:repeat(2,minmax(0,1fr))}.step{padding:22px}}@media(max-width:560px){main{width:min(100% - 22px,1240px)}.guide-header{padding:11px}.guide-brand small{display:none}.guide-hero{padding-top:44px}.guide-hero h1{font-size:39px}.hero-copy{font-size:16px}.step{grid-template-columns:1fr}.step-nav ol{grid-template-columns:1fr}.official-guidance{padding:24px}footer{flex-direction:column;padding:20px}}
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