:root{--bg:#fff9f0;--card:#fffdf8;--text:#4a3f37;--soft:#8a7d72;--main:#5cbd94;--line:#eadfcf}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Hiragino Maru Gothic ProN","Hiragino Sans","Noto Sans JP",sans-serif;line-height:1.8}
header{display:flex;align-items:center;gap:12px;max-width:760px;margin:0 auto;padding:20px 16px}
header a{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:20px}
header img{width:44px;height:44px;border-radius:12px}
main{max-width:760px;margin:0 auto;padding:8px 16px 40px}
h1{font-size:26px;margin:8px 0 4px}
h2{font-size:18px;margin:32px 0 8px;padding-bottom:4px;border-bottom:2px dashed var(--line)}
a{color:#2f8f68}
.muted{color:var(--soft);font-size:14px}
table{width:100%;border-collapse:collapse;font-size:14px;background:var(--card)}
th,td{border:1px solid var(--line);padding:8px;vertical-align:top;text-align:left}
th{background:#f6efe3}
.hero{text-align:center;padding:24px 0}
.hero img{width:120px;height:120px;border-radius:28px;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.hero p{font-size:17px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px}
.card b{display:block;margin-bottom:4px}
footer{max-width:760px;margin:0 auto;padding:24px 16px 40px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
footer a{color:var(--soft)}