*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--accent:#65a30d;--accent-light:#84cc16;--ink:#1a2e05;--muted:#4d7c0f;--line:#d9f99d;--bg:#fff;--soft:#f7fee7;--max:920px}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:"Noto Sans SC",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.78;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.site-header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:100}
.header-row{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:1rem;position:relative}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--ink);font-size:.95rem;font-weight:600;text-decoration:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:1px solid var(--line);border-radius:6px;cursor:pointer;padding:8px;width:40px;height:40px;justify-content:center;align-items:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--accent)}
.site-nav ul{display:flex;gap:1.25rem;list-style:none;flex-wrap:wrap}
.site-nav a{color:var(--muted);font-size:.9rem;text-decoration:none}
.site-nav a.active,.site-nav a:hover{color:var(--accent)}
.ads-top-bar{background:var(--soft);border-bottom:1px solid var(--line);padding:.5rem 0}
.applist-title{font-size:.8rem;color:var(--muted);margin-bottom:.35rem;text-align:center}
#ads{display:flex;justify-content:center;flex-wrap:wrap;gap:.5rem}
.hero-table{padding:2rem 0 1.25rem;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--soft),#fff)}
.hero-inner{max-width:780px}
.hero-table h1{font-size:clamp(1.3rem,3vw,1.75rem);font-weight:700;line-height:1.4;margin-bottom:1rem;color:var(--accent)}
.hero-lead{font-size:1rem;line-height:1.85;color:#365314;text-align:justify}
.hero-lead strong{color:var(--ink)}
.link-strip{display:flex;flex-wrap:wrap;gap:.65rem;padding:1.25rem 0;border-bottom:1px solid var(--line)}
.link-strip a{padding:.4rem .85rem;border:1px solid var(--line);border-radius:4px;font-size:.85rem;color:var(--accent);background:var(--soft);font-weight:500}
.link-strip a:hover{border-color:var(--accent);text-decoration:none;background:#ecfccb}
.compact-table{border:1px solid var(--line);border-radius:6px;overflow:hidden;margin:1.5rem auto 2rem;background:#fff}
.topic-row{display:flex;border-bottom:1px solid var(--line);align-items:stretch}
.topic-row:last-child{border-bottom:none}
.topic-label{flex:0 0 120px;padding:.65rem .85rem;background:var(--soft);font-weight:700;font-size:.88rem;color:var(--accent);border-right:1px solid var(--line);display:flex;align-items:flex-start;line-height:1.4}
.topic-content{flex:1;padding:.65rem 1rem;min-width:0}
.topic-content p{margin-bottom:.65rem;text-align:justify;color:#365314;font-size:.94rem;line-height:1.82}
.topic-content p:last-child{margin-bottom:0}
.content-fig img{width:100%;max-width:480px;margin:.75rem 0;border:1px solid var(--line);border-radius:4px}
.content-fig figcaption{font-size:.75rem;color:var(--muted);margin-top:.4rem}
.faq-section{padding:1.5rem 0 2rem;border-top:1px solid var(--line)}
.faq-heading{font-size:1.1rem;font-weight:700;color:var(--accent);margin-bottom:1rem}
.faq-inner details{border:1px solid var(--line);border-radius:4px;margin-bottom:.5rem;background:var(--soft)}
.faq-inner summary{cursor:pointer;padding:.7rem 1rem;font-weight:600;list-style:none;color:var(--accent);font-size:.92rem}
.faq-inner summary::-webkit-details-marker{display:none}
.faq-inner details[open] summary{border-bottom:1px solid var(--line)}
.faq-inner details p{padding:.7rem 1rem;font-size:.9rem;color:#365314;line-height:1.78}
.related-read{padding:1.5rem 0 2.5rem;border-top:1px solid var(--line)}
.related-read h2{font-size:1rem;margin-bottom:1rem;color:var(--accent);font-weight:700}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.65rem}
.related-grid a{display:block;padding:.6rem;border:1px solid var(--line);border-radius:4px;text-align:center;font-size:.85rem;color:var(--ink);text-decoration:none;background:var(--soft)}
.related-grid a:hover{border-color:var(--accent);color:var(--accent)}
.site-footer{border-top:1px solid var(--line);padding:1.5rem 0 2rem;background:var(--soft)}
.footer-links{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:.75rem;justify-content:center}
.footer-links a{font-size:.85rem;color:var(--muted);text-decoration:none}
.site-footer p{font-size:.8rem;color:var(--muted);text-align:center}
.page-head{padding:2rem 0 1rem;border-bottom:1px solid var(--line)}
.page-head h1{font-size:1.5rem;color:var(--accent);margin-top:.5rem}
.breadcrumb{font-size:.85rem;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.prose-page{padding:2rem 0 3rem;max-width:720px}
.prose-page h2{font-size:1.1rem;margin:1.5rem 0 .75rem;color:var(--accent)}
.prose-page p{margin-bottom:1rem;text-align:justify;color:#365314;line-height:1.85}
.error-page{min-height:50vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem}
.error-page h1{font-size:3rem;color:var(--accent);font-weight:700}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:1rem;display:none}
  .site-nav.is-open{display:block}
  .site-nav ul{flex-direction:column;gap:.75rem}
  .topic-row{flex-direction:column}
  .topic-label{flex:none;border-right:none;border-bottom:1px solid var(--line);width:100%}
}