:root{--g:#16a34a;--gd:#0f5132;--bg:#f8faf9;--line:#e5e7eb;--text:#1f2937;--sub:#6b7280;--note:#fffbeb;--noteb:#f59e0b}
*{box-sizing:border-box}
body{margin:0;font-family:'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;color:var(--text);background:#fff;line-height:1.85;font-size:16px}
a{color:#1d4ed8}
header.top{position:sticky;top:0;z-index:10;background:var(--gd);color:#fff;display:flex;gap:12px;align-items:center;padding:10px 16px}
header.top a.brand{color:#fff;text-decoration:none;font-weight:700;white-space:nowrap}
header.top form{margin-left:auto;display:flex;max-width:340px;width:100%}
header.top input{flex:1;min-width:0;padding:7px 10px;border:none;border-radius:6px 0 0 6px;font-size:15px}
header.top button{border:none;background:var(--g);color:#fff;padding:0 12px;border-radius:0 6px 6px 0;font-size:15px}
.wrap{display:flex;max-width:1180px;margin:0 auto}
nav.side{width:250px;flex:none;padding:18px 14px;border-right:1px solid var(--line);background:var(--bg);min-height:calc(100vh - 52px);font-size:14.5px}
nav.side .navcat p{margin:14px 0 4px;font-weight:700;color:var(--gd);font-size:13px}
nav.side ul{list-style:none;margin:0;padding:0}
nav.side li a{display:block;padding:4px 8px;border-radius:6px;color:var(--text);text-decoration:none}
nav.side li a:hover{background:#e7f6ec}
nav.side li a[aria-current]{background:var(--g);color:#fff}
main{flex:1;min-width:0;padding:24px 32px 64px}
h1{font-size:28px;margin:4px 0 6px;color:#111827}
.crumb{color:var(--sub);font-size:13px}
h2{font-size:21px;color:var(--gd);border-bottom:3px solid var(--g);padding-bottom:4px;margin:40px 0 14px;scroll-margin-top:64px}
h3{font-size:17px;border-left:5px solid var(--g);padding-left:10px;margin:28px 0 8px;scroll-margin-top:64px}
.hash{margin-left:8px;color:#cbd5e1;text-decoration:none;font-weight:400;opacity:0}
h2:hover .hash,h3:hover .hash{opacity:1}
.toc{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 18px;margin:16px 0 8px}
.toc p{margin:0 0 4px;font-weight:700;font-size:14px;color:var(--gd)}
.toc ol{margin:0;padding-left:22px;font-size:15px}
table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px;display:block;overflow-x:auto}
th,td{border:1px solid #d1d5db;padding:7px 10px;vertical-align:top;text-align:left}
th{background:#f0fdf4;color:#14532d;white-space:nowrap}
blockquote{margin:16px 0;padding:10px 16px;background:var(--note);border-left:5px solid var(--noteb);border-radius:0 8px 8px 0}
blockquote p{margin:6px 0}
code{font-family:Menlo,'SF Mono',monospace;font-size:.88em;background:#f3f4f6;padding:1px 5px;border-radius:4px}
pre{background:#111827;color:#f9fafb;padding:12px 16px;border-radius:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}
pre code{background:none;color:inherit;padding:0}
img{max-width:100%}
figure.shot{margin:16px 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;max-width:802px}
figure.shot img{display:block;width:100%}
figure.shot figcaption{font-size:13px;color:var(--sub);padding:6px 12px;background:var(--bg)}
.shot-todo{margin:16px 0;padding:22px 16px;border:2px dashed #cbd5e1;border-radius:10px;color:var(--sub);text-align:center;font-size:14px;background:#fafafa}
.sw{display:inline-block;padding:0 10px;border-radius:12px;font-weight:700;font-size:14px;border:2px solid}
.sw.on{background:var(--g);color:#fff;border-color:#15803d}.sw.off{background:#fee2e2;color:#b91c1c;border-color:#dc2626}
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:48px;border-top:1px solid var(--line);padding-top:16px;font-size:15px}
footer{font-size:12px;color:var(--sub);border-top:1px solid var(--line);padding:16px 32px;max-width:1180px;margin:0 auto}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin:12px 0}
.card{border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.card h3{margin:0 0 6px;border:none;padding:0;font-size:16px;color:var(--gd)}
.card ul{margin:0;padding-left:18px;font-size:15px}
.news{list-style:none;padding:0;margin:0}
.news li{border-bottom:1px dotted var(--line);padding:8px 0}
.news time{color:var(--sub);font-size:13px;margin-right:10px}
.hero{background:linear-gradient(135deg,#ecfdf3,#fff);border:1px solid #bbf7d0;border-radius:14px;padding:18px 22px;margin:8px 0 20px}
.hero a.btn{display:inline-block;background:var(--g);color:#fff;text-decoration:none;padding:8px 16px;border-radius:8px;font-weight:700;margin:6px 8px 0 0}
#results .hit{padding:10px 0;border-bottom:1px dotted var(--line)}
#results .hit small{color:var(--sub);display:block}
mark{background:#fef08a}
details.mnav{display:none}
@media (max-width:820px){
  nav.side{display:none}
  details.mnav{display:block;border-bottom:1px solid var(--line);background:var(--bg);padding:8px 16px}
  details.mnav summary{font-weight:700;color:var(--gd)}
  details.mnav nav.side{display:block;width:auto;border:none;min-height:0;padding:0 0 8px}
  main{padding:16px 16px 48px}
  h1{font-size:23px}
  header.top{flex-wrap:wrap}
  header.top form{max-width:none}
  footer{padding:16px}
}