:root{--g:#2f6f3e;--g2:#e8f3ea;--ink:#1f2a22;--mut:#5b6b60;--line:#dfe7e1;--warn:#fff6e5;--bad:#fdecec}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:#fbfcfb}
a{color:var(--g)}a:hover{text-decoration:none}
.wrap{max-width:880px;margin:0 auto;padding:0 18px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none;font-size:17px}
.brand img{border-radius:50%}
nav.main{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.main a{padding:4px 10px;border-radius:999px;text-decoration:none;font-size:15px;color:var(--ink)}
nav.main a[aria-current=page],nav.main a:hover{background:var(--g2);color:var(--g)}
.crumb{font-size:14px;color:var(--mut);margin:16px 0 0}.crumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap}
.crumb li+li:before{content:"›";padding:0 6px}
main{padding-bottom:40px}h1{font-size:28px;line-height:1.35;margin:14px 0 6px}
h2{font-size:22px;margin:36px 0 10px;padding-top:6px;border-top:1px solid var(--line)}h3{font-size:18px;margin:22px 0 6px}
.meta{color:var(--mut);font-size:14px;margin:0 0 14px}
.answer{background:var(--g2);border-left:4px solid var(--g);padding:12px 16px;border-radius:8px;margin:16px 0}
.answer p{margin:6px 0}.answer h2{border:0;margin:0 0 6px;padding:0;font-size:18px}
.box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:14px 0}
.no{background:var(--bad);border-radius:8px;padding:10px 14px;margin:8px 0}.yes{background:var(--g2);border-radius:8px;padding:10px 14px;margin:8px 0}
.note{background:var(--warn);border-radius:8px;padding:10px 14px;margin:12px 0;font-size:15px}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0}
table{border-collapse:collapse;width:100%;min-width:560px;background:#fff;font-size:15px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:var(--g2)}
caption{text-align:left;color:var(--mut);font-size:14px;padding:4px 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:14px 0}
.cards a{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;color:var(--ink)}
.cards a strong{color:var(--g);display:block}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 14px;margin:8px 0}summary{cursor:pointer;font-weight:600}
footer.site{border-top:1px solid var(--line);background:#fff;color:var(--mut);font-size:14px;padding:18px 0 28px}
footer.site nav a{margin-right:12px}
code{background:#f1f4f2;padding:1px 5px;border-radius:4px}
@media (max-width:600px){h1{font-size:23px}h2{font-size:19px}nav.main{margin-left:0;width:100%}}