:root{--bg:#f2f5f4;--surface:#fff;--ink:#13211f;--muted:#566763;--line:#d9e1de;--brand:#0e4a47;--on:#fff;--gold:#a8691a;--tint:#e3ecea;--bad:#a12626}
@media (prefers-color-scheme:dark){:root{--bg:#0d1514;--surface:#15211f;--ink:#e9f0ee;--muted:#9bb0ab;--line:#263633;--brand:#3aa59a;--on:#06201d;--gold:#e0a24a;--tint:#1b2b29;--bad:#ff8a80}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 "PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}h1,h2,h3{font-family:"Songti SC","Noto Serif SC",SimSun,serif;line-height:1.3;margin:0}
.w{max-width:1120px;margin:0 auto;padding:0 20px}.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--surface);padding:6px 10px;z-index:9}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header .w{display:flex;align-items:center;gap:24px;min-height:62px}.logo{font:700 24px "Songti SC","Noto Serif SC",serif;color:var(--brand);letter-spacing:.08em}
nav{display:flex;gap:20px;flex:1;overflow-x:auto}nav a{padding:6px 0;color:var(--muted);white-space:nowrap}nav a:hover{color:var(--brand)}
.btn{display:inline-block;padding:9px 20px;border-radius:3px;background:var(--brand);color:var(--on);border:1px solid var(--brand);cursor:pointer;font:inherit;font-weight:600}
.btn.alt{background:transparent;color:var(--brand)}.btn.sm{padding:4px 12px;font-size:14px}.btn.bad{background:var(--bad);border-color:var(--bad);color:#fff}
.ph{background:var(--tint);padding:26px 0 20px;border-bottom:1px solid var(--line)}.ph h1{font-size:30px}.ph p{color:var(--muted);margin:6px 0 0}
section{padding:36px 0}.hero{padding:56px 0 36px}.hero h1{font-size:clamp(30px,5vw,48px)}.hero p{color:var(--muted);max-width:34em}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px;display:block}a.card:hover{border-color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.grid.s{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.mk{display:flex;gap:14px;align-items:center}.mark{flex:none;width:72px;height:72px;border:2px solid var(--brand);border-radius:4px;display:grid;place-items:center;font:700 20px "Songti SC",serif;color:var(--brand);overflow:hidden;text-align:center}
.mark img{width:100%;height:100%;object-fit:contain;background:#fff}.mk small{display:block;color:var(--muted)}.price{color:var(--gold);font-weight:700}
.tag{font-size:12px;border:1px solid var(--gold);color:var(--gold);border-radius:3px;padding:0 6px;margin-left:6px;white-space:nowrap}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.filters input,.filters select,.fm input,.fm select,.fm textarea{padding:9px 12px;font:inherit;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--ink);max-width:100%}
.fm label{display:block;font-weight:600;margin:12px 0 4px}.fm input,.fm select,.fm textarea{width:100%}.fm .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fm .chk{display:flex;gap:8px;font-weight:400;align-items:flex-start}.fm .chk input{width:auto;margin-top:6px}
.err{color:var(--bad);font-size:14px;margin:4px 0}.ok{background:var(--tint);border-left:3px solid var(--brand);padding:10px 14px;margin:12px 0}.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.tb{width:100%;border-collapse:collapse;background:var(--surface)}.tb th,.tb td{border:1px solid var(--line);padding:9px 12px;text-align:left;font-size:14.5px;vertical-align:top}.tb th{background:var(--tint);white-space:nowrap}
.two{display:grid;grid-template-columns:1.5fr 1fr;gap:28px}.pager{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.pager a,.pager span{padding:4px 12px;border:1px solid var(--line);border-radius:3px}.pager .on{background:var(--brand);color:var(--on);border-color:var(--brand)}
.muted{color:var(--muted)}.big{width:100%;max-width:300px;aspect-ratio:1;border:2px solid var(--brand);border-radius:6px;display:grid;place-items:center;background:#fff;overflow:hidden}.big img{width:100%;height:100%;object-fit:contain}
.sold{background:var(--tint);border-left:3px solid var(--gold);padding:10px 14px;margin:12px 0}.pv{background:#fff3cd;color:#664d03;padding:8px 14px;text-align:center}
footer{background:var(--surface);border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}footer .w{display:flex;flex-wrap:wrap;gap:8px 28px}
.admin nav{gap:16px}.flash{background:var(--tint);border-left:3px solid var(--brand);padding:8px 14px;margin:12px 0}.badge{padding:1px 8px;border-radius:10px;background:var(--tint);font-size:13px}
@media (max-width:760px){.two{grid-template-columns:1fr}.fm .row{grid-template-columns:1fr}.tb{display:block;overflow-x:auto}}