:root{--ink:#1f2326;--muted:#5d6670;--line:#d9e0e5;--soft:#f6f8f7;--accent:#0f766e;--warm:#b45309;--paper:#fffdf9}*{box-sizing:border-box}html,body{overflow-x:hidden}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper);line-height:1.85;letter-spacing:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(16px,4vw,42px);background:rgba(255,253,249,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.brand{font-weight:800;color:var(--ink);font-size:20px}.site-header nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.site-header nav a{color:var(--ink);font-size:14px;padding:4px 0}.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:34px;align-items:center;max-width:1120px;margin:0 auto;padding:54px clamp(16px,4vw,42px) 30px}.hero-text{min-width:0}.eyebrow{color:var(--warm);font-weight:700;margin:0 0 8px}.hero h1{font-size:clamp(28px,4.8vw,56px);line-height:1.18;margin:0 0 18px;overflow-wrap:anywhere;line-break:anywhere}.lead{font-size:18px;color:var(--muted);max-width:760px;overflow-wrap:anywhere}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-actions a,.cta a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:6px;font-weight:700}.hero-actions a:nth-child(2){background:#fff;color:var(--accent)}.hero-visual{width:100%;max-width:360px;justify-self:center}.notice{max-width:1036px;margin:0 auto 18px;padding:14px 18px;border:1px solid var(--line);background:var(--soft);display:flex;gap:12px;border-radius:8px}.content{max-width:980px;margin:0 auto;padding:14px clamp(16px,4vw,42px) 56px}.content section{padding:22px 0;border-bottom:1px solid var(--line)}h2{font-size:clamp(22px,3vw,30px);line-height:1.35;margin:0 0 10px;overflow-wrap:anywhere;line-break:anywhere}.link-grid,.service-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.link-grid a,.service-links a,details{border:1px solid var(--line);background:#fff;padding:12px 14px;border-radius:8px;overflow-wrap:anywhere}details{margin:10px 0}summary{cursor:pointer;font-weight:700}.cta{background:var(--soft);padding:24px!important;border:1px solid var(--line)!important;border-radius:8px;margin-top:24px}footer{border-top:1px solid var(--line);padding:28px clamp(16px,4vw,42px);background:#f8faf9;color:var(--muted)}footer nav{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}@media(max-width:760px){.site-header{align-items:flex-start;flex-direction:column}.site-header nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px;width:100%;max-width:100%}.site-header nav a{font-size:12px;line-height:1.45;overflow-wrap:anywhere}.hero{grid-template-columns:minmax(0,1fr);padding-top:34px}.hero h1{font-size:24px;line-height:1.28;word-break:normal;overflow-wrap:anywhere;line-break:strict;max-width:100%}.notice{margin-left:16px;margin-right:16px;display:block}.link-grid,.service-links{grid-template-columns:1fr}.hero-visual{max-width:300px}}