:root{--bg:#fbf8f3;--surface:#fff;--text:#2b2620;--muted:#6b6258;--accent:#b5651d;--accent-soft:#fbeedd;--border:#ece4d8;--note-bg:#eef3f8;--note-text:#2f4a63}
@media (prefers-color-scheme:dark){:root{--bg:#1b1815;--surface:#24201b;--text:#efe9e1;--muted:#b3a99c;--accent:#f0a95e;--accent-soft:#3a2b1c;--border:#3a332b;--note-bg:#1f2a35;--note-text:#c6d8ea}}
*{box-sizing:border-box}
html,body{overflow-x:hidden}
body{margin:0;overflow-wrap:anywhere;background:var(--bg);color:var(--text);font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic UI",sans-serif;line-height:1.9}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.site-header{background:var(--surface);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;padding-top:14px;padding-bottom:14px}
.logo{font-weight:700;font-size:1.15rem;color:var(--text);text-decoration:none}
.logo small{display:block;font-size:.72rem;font-weight:400;color:var(--muted)}
.nav{display:flex;gap:14px;font-size:.9rem;flex-wrap:wrap}
.nav a{text-decoration:none}
.notice{background:var(--note-bg);color:var(--note-text);font-size:.82rem;padding:8px 0}
.hero{padding:36px 0 20px}
.hero h1{font-size:1.55rem;line-height:1.5;margin:0 0 10px}
.hero p{color:var(--muted);margin:0}
.section-title{font-size:1.1rem;margin:28px 0 12px;padding-left:10px;border-left:4px solid var(--accent)}
.cards{display:grid;gap:12px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;text-decoration:none;color:var(--text);display:block}
.card .tag,.tag{display:inline-block;font-size:.72rem;background:var(--accent-soft);color:var(--accent);padding:2px 8px;border-radius:999px}
.card h3{margin:6px 0 4px;font-size:1.05rem;line-height:1.5}
.card p{margin:0;font-size:.88rem;color:var(--muted)}
.card.soon{opacity:.6}
.article{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:22px 18px;margin:24px 0}
.article h1{font-size:1.4rem;line-height:1.5;margin:6px 0 8px}
.article .meta{font-size:.8rem;color:var(--muted)}
.article h2{font-size:1.1rem;margin:28px 0 8px;padding-bottom:4px;border-bottom:2px solid var(--accent-soft)}
.point{background:var(--accent-soft);border-radius:8px;padding:12px 14px;margin:14px 0}
.care{background:var(--note-bg);color:var(--note-text);border-radius:8px;padding:12px 14px;margin:20px 0;font-size:.88rem}
.sources{font-size:.8rem;color:var(--muted)}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-top:16px}
.site-footer{margin-top:40px;padding:24px 0;border-top:1px solid var(--border);font-size:.8rem;color:var(--muted)}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:10px}
.footer-nav a{text-decoration:none}
.page h2{font-size:1.05rem;margin:24px 0 6px}