:root{--fg:#172033;--muted:#64748b;--line:#e2e8f0;--brand:#1d4ed8;--brand-dark:#163b73;--soft:#f1f6ff;--soft-warm:#f8fafc;--card:#ffffff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic,Meiryo,Segoe UI,sans-serif;color:var(--fg);background:#fff;line-height:1.8;letter-spacing:.01em}a{color:var(--brand);text-decoration:none;text-underline-offset:4px}a:hover{text-decoration:underline}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;color:#111827}h2{font-size:clamp(1.45rem,3vw,2rem);margin-bottom:16px}h3{font-size:1.08rem;margin-bottom:10px}.container{max-width:1120px;margin:auto;padding:22px}.siteHeader{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.siteFooter{border-top:1px solid var(--line);margin-top:72px;background:#f8fafc;color:var(--muted)}.footerInner,.nav{display:flex;gap:20px;flex-wrap:wrap;align-items:center;justify-content:space-between}.brand{display:flex;flex-direction:column;color:var(--fg);font-weight:800;line-height:1.35}.brand span{font-size:.76rem;color:var(--muted);font-weight:600}.links{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.links a{color:#334155;font-weight:700;font-size:.94rem}.hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.7fr);grid-gap:32px;gap:32px;align-items:center;padding:64px 0 48px}.hero h1{font-size:clamp(2rem,5vw,3.7rem);line-height:1.18;margin-bottom:20px}.lead{font-size:1.08rem;color:#334155;max-width:760px}.heroCard{border:1px solid #dbeafe;border-radius:24px;padding:28px;background:linear-gradient(180deg,#f8fbff,#eef6ff);box-shadow:0 18px 45px rgba(15,23,42,.08)}.heroCard h2{font-size:1.35rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.sectionBlock{padding:36px 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0;padding:28px}.profile{margin-top:32px;background:#fff}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:white;padding:11px 18px;border-radius:999px;font-weight:800;box-shadow:0 10px 22px rgba(29,78,216,.18)}.button:hover{text-decoration:none;background:var(--brand-dark)}.button.secondary{background:#fff;color:var(--brand);border:1px solid #bfdbfe;box-shadow:none}.muted{color:var(--muted);font-size:.92rem}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.eyebrow,.step{color:var(--brand);font-weight:800}.step{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:999px;background:#e0ecff;margin-bottom:14px}.roleLinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px}.roleLink{display:block;border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:#fff;color:#1e293b;font-weight:800}.roleLink:hover{border-color:#93c5fd;text-decoration:none;background:#f8fbff}.smallNotice{margin-top:32px}.smallNotice h2{font-size:1.15rem}.tableWrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:760px}td,th{border:1px solid var(--line);padding:12px;vertical-align:top}th{background:#f8fafc}article.prose{max-width:760px}.prose h2{margin-top:36px}.diagnosis form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.diagnosis label{font-weight:700}.diagnosis select{width:100%;padding:10px;margin-top:6px;border:1px solid var(--line);border-radius:10px}.result{margin-top:24px}@media(max-width:760px){.container{padding:16px}.nav{align-items:flex-start}.links{gap:10px 14px;font-size:.92rem}.hero{grid-template-columns:1fr;padding:36px 0 28px}.hero h1{font-size:clamp(2rem,11vw,2.7rem)}.lead{font-size:1rem}.heroCard{padding:22px}.sectionBlock{padding:28px 0}.sectionHeader,.wideCta{display:block}.wideCta .button{margin-top:14px}.button{text-align:center}.actions,.actions .button,.button{width:100%}.softBlock{margin:10px 0;padding:24px 16px}.footerInner{align-items:flex-start}}@media(max-width:420px){body{line-height:1.75}.brand span{display:none}.card,.cta,.notice,.profile,.result{padding:18px}.roleLinks{grid-template-columns:1fr}}