:root{--bg:#f4f5f7;--card:#fff;--ink:#1f2430;--muted:#5d6573;--line:#e2e5ea;--accent:#2563eb;--ok:#15803d;--dark:#1f2430;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box}html,body{margin:0}body{font:15px/1.45 var(--font);color:var(--ink);background:var(--bg)}.shop-head{display:flex;background:var(--dark);color:#fff;justify-content:space-between;align-items: center;gap:12px;padding:14px 16px 10px;box-shadow:inset 0 4px #f59e0b}.brand{font-weight:700}.badge{display:inline-flex;color:var(--dark);white-space:nowrap;background:#fbbf24;border-radius:999px;align-items:baseline;gap:6px;padding:3px 10px;font-size:12px}.badge strong{text-transform:uppercase;letter-spacing:.04em}.shop{display:grid;grid-template-columns:minmax(0,1fr)360px;gap:16px;max-width:1600px;margin:0 auto;padding:16px}.stage{display:flex;flex-direction:column;gap:10px;min-width:0}.stage h1{margin:0;font-size:20px;line-height:1.3}.map-frame{position:relative;height:calc(100vh - 140px);border:1px solid var(--line);overflow:hidden;background:#fff;border-radius:12px;height:calc(100dvh - 140px);min-height:420px}.map{position:absolute;inset:0}.map-cover{position:absolute;display:grid;background:#fff9;place-items: center;padding:16px;inset:0}.map-cover-note{background:var(--card);border:1px solid var(--line);color:var(--ink);text-align:center;border-radius:12px;max-width:32ch;margin:0;padding:12px 18px;font-weight:600;box-shadow:0 6px 20px #0f172a1f}.map-cover[hidden]{display:none}.panel{position:sticky;display:grid;background:var(--card);border:1px solid var(--line);border-radius:12px;align-self: start;gap:12px;padding:18px;top:16px}.panel h2{margin:0;font-size:18px}.muted{color:var(--muted);margin:0}.notice{background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;margin:0;padding:8px 12px}.deadline{margin:0}.countdown{font-variant-numeric:tabular-nums}code{color:var(--muted);word-break:break-all;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.lines{list-style:none;display:grid;overflow-y:auto;gap:2px;max-height:40vh;margin:0;padding:0}.lines li{display:grid;grid-template-columns:minmax(0,1fr)auto;border-bottom:1px solid var(--line);gap:0 12px;padding:8px 0}.line-title{overflow-wrap:anywhere;font-weight:600}.line-link{text-align:left;text-decoration:underline dotted var(--muted);text-underline-offset:3px;background:0 0;border:0;border-radius:4px;min-height:0;padding:0}.line-link:hover{color:var(--accent);text-decoration-color:var(--accent)}.line-meta{grid-column:1;color:var(--muted);font-size:13px}.line-amount{grid-column:2;grid-row:1/span 2;font-variant-numeric:tabular-nums;white-space:nowrap;align-self: center}.checkout{display:grid;gap:12px}.total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:16px}.total strong{font-variant-numeric:tabular-nums;font-size:18px}button{font:inherit;border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;min-height:44px;padding:10px 16px;font-weight:600}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.bought{display:grid;border-bottom:2px solid #ddd6fe;gap:4px;padding-bottom:12px}.bought h3{display:flex;color:#4c1d95;align-items: center;gap:4px;margin:0;font-size:15px}.bought .bought-count{color:var(--muted);font-weight:600}.done-head{display:flex;align-items: center;gap:14px}.done-head h2{font-size:20px}.done-lead{color:var(--ok);margin:2px 0 0;font-weight:600}.done-hint{color:#4c1d95;background:#f5f3ff;border:1px solid #ddd6fe;border-radius:10px;margin:0;padding:10px 12px}.bought-mark{display:inline-grid;color:#fff;vertical-align:-4px;background:#7c3aed;border-radius:50%;place-items: center;width:20px;height:20px;margin:0 2px;font-size:12px;font-weight:700}.lines li.bought{grid-template-columns:auto minmax(0,1fr)auto}.lines li.bought .bought-mark{grid-row:1/span 2;align-self: center;margin:0 4px 0 0}.lines li.bought .line-title{grid-column:2/span 2;grid-row:1}.lines li.bought .line-meta{grid-column:2;grid-row:2}.lines li.bought .line-amount{grid-column:3;grid-row:2;align-self:baseline}.done-mark{display:grid;color:var(--ok);background:#dcfce7;border-radius:50%;flex:none;place-items: center;width:48px;height:48px;font-size:26px;font-weight:700}@media (max-width:800px){.shop{grid-template-columns:minmax(0,1fr);gap:12px;padding:12px}.stage h1{font-size:17px}.map-frame{height:58vh;height:58dvh;min-height:320px}.panel{position:static}.lines{overflow:visible;max-height:none}.checkout{position:sticky;background:var(--card);border-top:1px solid var(--line);border-radius:0 0 12px 12px;margin:0 -18px -18px;padding:12px 18px 18px;bottom:0;box-shadow:0 -6px 18px #00000014}.checkout-idle{position:static;box-shadow:none;border-top:0;margin:0;padding:0}[data-step=pending] .map-frame{height:24vh;height:24dvh;min-height:180px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}