:root{--ink:#1b1f24;--sub:#5b6570;--line:#e3e6ea;--bg:#fafbfc;--accent:#c2185b;--card:#fff}
@media (prefers-color-scheme:dark){:root{--ink:#e8eaed;--sub:#9aa3ad;--line:#2c3036;--bg:#15171a;--card:#1d2024}}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,"Hiragino Sans","Yu Gothic UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
header,main,footer{max-width:960px;margin:0 auto;padding:0 16px}
header{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:8px;border-bottom:1px solid var(--line)}
header a{color:var(--ink);text-decoration:none;font-weight:700}nav a{margin-left:14px;font-weight:500;font-size:14px;color:var(--sub)}
.pr{font-size:12px;color:var(--sub);background:var(--card);border:1px solid var(--line);padding:6px 10px;margin:12px 0;border-radius:6px}
h1{font-size:20px;margin:18px 0 6px}h2{font-size:17px;margin:28px 0 10px;border-left:4px solid var(--accent);padding-left:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;aspect-ratio:147/200;object-fit:cover;background:#ddd}
.card .b{padding:8px 10px;font-size:13px;flex:1;display:flex;flex-direction:column;gap:4px}
.card .t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tag{display:inline-block;font-size:11px;font-weight:700;color:#fff;background:var(--accent);border-radius:4px;padding:1px 6px;width:fit-content}
.price{font-weight:700;font-size:15px}.old{color:var(--sub);text-decoration:line-through;font-weight:400;font-size:12px;margin-left:6px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;border-radius:6px;padding:10px 16px;font-weight:700}
table{border-collapse:collapse;width:100%;font-size:14px}td,th{border-bottom:1px solid var(--line);padding:6px;text-align:left}
footer{font-size:12px;color:var(--sub);padding-top:24px;padding-bottom:40px;border-top:1px solid var(--line);margin-top:40px}
#gate{position:fixed;inset:0;background:rgba(10,10,12,.96);z-index:9;display:flex;align-items:center;justify-content:center;padding:16px}
#gate .box{background:#fff;color:#111;max-width:420px;border-radius:10px;padding:24px;text-align:center}
#gate button{margin:6px;padding:10px 18px;border-radius:6px;border:1px solid #999;font-weight:700;cursor:pointer}
.item{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:20px}@media(max-width:640px){.item{grid-template-columns:1fr}}
.item img{width:100%;border-radius:8px}
a{color:var(--accent)}