:root{--bg:#fff;--ink:#1a1d24;--muted:#5a6472;--brand:#0b6e4f;--brand2:#13a06f;--accent:#f3a712;--line:#e7ebef;--card:#f7f9fb}
*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header.site{position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(0,0,0,.1)}
.topbar{background:#fff}
.bar{display:flex;align-items:center;gap:12px;min-height:64px}
.logo{display:flex;align-items:center}
.logo img{height:42px;width:auto;display:block}
.menu-toggle{margin-left:auto;background:transparent;border:0;color:var(--brand);font-size:1.6rem;cursor:pointer;width:44px;height:44px;display:none}
nav.main{margin-left:auto}
nav.main ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav.main a{color:var(--ink);padding:10px 12px;display:block;border-radius:6px;font-size:.95rem;font-weight:600}
nav.main a:hover{background:var(--card);color:var(--brand);text-decoration:none}
.catbar{background:var(--brand2)}
.catbar ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.catbar a{color:#fff;padding:11px 14px;display:block;white-space:nowrap;font-size:.9rem;font-weight:500}
.catbar a:hover{background:rgba(0,0,0,.12);text-decoration:none}
main{padding:24px 0 40px}
.layout{display:grid;grid-template-columns:1fr 300px;gap:32px}
article{min-width:0}
h1{font-size:clamp(1.5rem,4.5vw,2.1rem);line-height:1.25;margin:.2em 0 .5em;color:var(--ink)}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:18px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.meta .cat{background:var(--accent);color:#1a1d24;padding:2px 10px;border-radius:20px;font-weight:600;font-size:.8rem}
article h2{font-size:1.35rem;margin:1.4em 0 .5em;padding-bottom:.2em;border-bottom:2px solid var(--line);color:var(--brand)}
article h3{font-size:1.12rem;margin:1.2em 0 .4em;color:var(--ink)}
article p{margin:.7em 0}
article ul,article ol{margin:.7em 0;padding-left:1.4em}
article img{border-radius:0;margin:1em 0}
figure{margin:1em 0}figure img{margin:0}figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:.4em}
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:380px}
table th,table td{border:1px solid var(--line);padding:8px 10px;text-align:center}
table th,table thead td{background:var(--card);font-weight:700}
table tr:nth-child(even) td{background:#fafcfd}
aside{min-width:0}
.widget{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:20px}
.widget h3{margin:0 0 12px;font-size:1.05rem;color:var(--brand)}
.widget ul{list-style:none;margin:0;padding:0}
.widget li{padding:7px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.widget li:last-child{border-bottom:0}
.cardgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:18px 0}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.08)}
.pcard .pc-body{padding:14px 16px}
.pcard .pc-cat{font-size:.75rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.pcard h3{margin:.4em 0;font-size:1.02rem;line-height:1.35}
.pcard p{margin:0;color:var(--muted);font-size:.88rem}
.lead{font-size:1.05rem;color:var(--muted);margin:0 0 24px}
.section-title{font-size:1.5rem;color:var(--ink);margin:32px 0 8px;border-bottom:3px solid var(--accent);display:inline-block;padding-bottom:4px}
footer.site{background:#11151c;color:#aeb6c0;padding:36px 0 22px;margin-top:30px;font-size:.92rem}
footer.site .fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px;margin-bottom:24px}
footer.site h4{color:#fff;margin:0 0 12px;font-size:1rem}
footer.site a{color:#aeb6c0}footer.site a:hover{color:#fff}
footer.site ul{list-style:none;margin:0;padding:0}footer.site li{padding:4px 0}
.copy{border-top:1px solid #232a34;padding-top:16px;color:#7b8794;font-size:.85rem}
@media(max-width:880px){
 .layout{grid-template-columns:1fr;gap:24px}
 .menu-toggle{display:block}
 nav.main{position:fixed;inset:64px 0 auto 0;background:#fff;max-height:0;overflow:hidden;transition:max-height .25s;margin:0;border-top:1px solid var(--line)}
 nav.main.open{max-height:80vh;overflow:auto;box-shadow:0 8px 18px rgba(0,0,0,.2)}
 nav.main ul{flex-direction:column;gap:0;padding:8px 0}
 nav.main a{padding:13px 18px;border-bottom:1px solid var(--line)}
}
@media(max-width:520px){body{font-size:16px}.wrap{padding:0 13px}}