:root{--bg:#faf8f4;--ink:#1d1b18;--muted:#6b665e;--line:#e6e1d8;--accent:#0b6e4f;--accent-ink:#fff;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#141311;--ink:#f1eee8;--muted:#a19b90;--line:#2b2925;--accent:#3ecf9b;--accent-ink:#06261b;--card:#1c1a17}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.topbar{background:var(--ink);color:var(--bg);text-align:center;font-size:13px;padding:8px 16px}
.topbar a{color:inherit}
header{display:flex;justify-content:space-between;align-items:center;max-width:1080px;margin:0 auto;padding:16px}
.brand{font-weight:800;font-size:22px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
nav a{margin-left:16px;text-decoration:none;color:var(--muted);font-size:14px}
main{max-width:1080px;margin:0 auto;padding:8px 16px 48px}
.hero{padding:28px 0 8px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.1;margin:0 0 12px;letter-spacing:-.02em}
.hero p{max-width:560px;color:var(--muted);margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:24px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;text-decoration:none;color:var(--ink)}
.card img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:var(--line)}
.card h3{margin:10px 0 4px;font-size:17px}
.card p{margin:0 0 8px;color:var(--muted);font-size:14px}
.product{display:grid;grid-template-columns:1fr;gap:24px;margin-top:16px}
@media(min-width:800px){.product{grid-template-columns:1.1fr 1fr}}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;align-content:start}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:var(--line)}
.gallery img:first-child{grid-column:1/-1}
.buy h1{margin:0 0 4px;font-size:28px;line-height:1.15}
.tag{color:var(--muted);margin:0 0 12px}
.price{font-size:28px;font-weight:800;margin-bottom:12px}
form label{display:block;font-size:14px;color:var(--muted);margin-bottom:10px}
form select{display:block;width:100%;margin-top:4px;padding:12px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
button{width:100%;padding:15px;font-size:17px;font-weight:700;border:0;border-radius:12px;background:var(--accent);color:var(--accent-ink);cursor:pointer}
.ship{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px;margin:16px 0}
.err{color:#b3261e;font-weight:600}
.policy{max-width:680px;padding-top:16px}
.policy li{margin-bottom:8px}
footer{border-top:1px solid var(--line);max-width:1080px;margin:0 auto;padding:20px 16px 40px;color:var(--muted);font-size:14px}
footer a{margin-right:14px;color:var(--muted)}
table.admin{width:100%;border-collapse:collapse;font-size:14px}
table.admin td,table.admin th{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
table.admin button{width:auto;padding:8px 12px;font-size:14px}