:root{--paper:#fffaf3;--ink:#243038;--muted:#5d6b73;--line:#f0d7c4;--card:#fff;--accent:#e36b4a;--sun:#fff1cf}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#fff8ea,#fff);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic",Meiryo,sans-serif;line-height:1.75}
a{color:#c4532f}
.notice{background:#ffe7bf;color:#6a3d16;text-align:center;padding:10px 16px;font-size:13px;font-weight:700}
.wrap{max-width:980px;margin:auto;padding:0 20px 40px}
.head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:22px 0}
.brand{color:inherit;text-decoration:none;font-size:24px;font-weight:800}
.brand small{display:block;color:var(--muted);font-size:11px}
nav{display:flex;gap:16px;font-size:14px}
nav a{color:inherit;text-decoration:none}
nav a[aria-current=page]{border-bottom:3px solid var(--accent)}
.hero{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px}
.cover{width:100%;border-radius:18px;display:block}
.kicker{display:inline-block;background:#ffe0d4;color:#9a3412;font-weight:800;border-radius:999px;padding:4px 10px;font-size:12px}
h1{font-size:clamp(28px,4vw,42px);line-height:1.35;margin:10px 0}
.where{background:#fff7e8;border-radius:16px;padding:14px 16px}
.cta{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;border-radius:999px;padding:14px 22px;margin-top:8px}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:18px}
.footer{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px;padding-top:22px}
@media(max-width:720px){.hero{grid-template-columns:1fr}.head{flex-direction:column;align-items:flex-start}}