:root{--bg: #0e0f13;--surface: #171922;--surface-2: #1f222e;--border: #2a2e3c;--text: #e7e9ef;--text-dim: #9aa0b0;--accent: #ff5c8a;--accent-2: #6ea8ff;--good: #46d19e;--warn: #ffcf5c;--radius: 10px;--maxw: 960px;font-family:system-ui,-apple-system,Segoe UI,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);line-height:1.6;-webkit-text-size-adjust:100%}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}.site-header{position:sticky;top:0;z-index:10;background:#0e0f13eb;backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}.site-header .container{display:flex;align-items:center;gap:16px;height:56px}.brand{font-weight:700;font-size:1.1rem;color:var(--text);white-space:nowrap}.brand span{color:var(--accent)}.nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.92rem}.nav a{color:var(--text-dim)}.nav a:hover{color:var(--text);text-decoration:none}.site-footer{border-top:1px solid var(--border);margin-top:48px;padding:24px 0 40px;color:var(--text-dim);font-size:.85rem}.site-footer .pr-note{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:14px}.site-footer .footer-links{display:flex;gap:14px;flex-wrap:wrap}.demo-banner{background:#ffcf5c1a;border:1px solid rgba(255,207,92,.35);color:var(--text);border-radius:var(--radius);padding:10px 14px;margin:16px 0 4px;font-size:.85rem}.demo-banner strong{color:var(--warn)}.store-link{display:inline-flex;align-items:baseline;gap:6px;font-size:.9rem}.store-link--pending{color:var(--text-dim);font-size:.85rem}.pr-tag{font-size:.7rem;font-weight:700;color:var(--text-dim);border:1px solid var(--border);border-radius:4px;padding:0 5px;line-height:1.5}h1{font-size:1.5rem;margin:20px 0 8px}h2{font-size:1.2rem;margin:28px 0 12px;border-left:3px solid var(--accent);padding-left:10px}h3{font-size:1.02rem;margin:18px 0 8px}.lead{color:var(--text-dim);margin:0 0 12px}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}.card:hover{border-color:var(--accent-2)}.thumb{aspect-ratio:3 / 2;width:100%;background-image:linear-gradient(135deg,hsl(var(--h,220) 40% 30%),hsl(var(--h,220) 45% 16%));display:flex;align-items:flex-end;justify-content:flex-start;position:relative}.thumb .floor-tag{font-size:.72rem;background:#0000008c;color:#fff;padding:2px 8px;margin:6px;border-radius:6px}.thumb .ph-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#ffffff59;font-size:.75rem;letter-spacing:.05em}.card-body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}.card-title{font-weight:600;font-size:.95rem;color:var(--text)}.card-meta{font-size:.78rem;color:var(--text-dim)}.price-row{display:flex;align-items:baseline;gap:8px;margin-top:auto}.price-now{font-size:1.1rem;font-weight:700}.price-now.down{color:var(--accent)}.price-list{font-size:.8rem;color:var(--text-dim);text-decoration:line-through}.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;line-height:1.5}.badge.lowest{background:#46d19e29;color:var(--good);border:1px solid rgba(70,209,158,.4)}.badge.sale{background:#ffcf5c24;color:var(--warn);border:1px solid rgba(255,207,92,.4)}.badge.drop{background:#ff5c8a24;color:var(--accent);border:1px solid rgba(255,92,138,.4)}.badge.floor{background:var(--surface-2);color:var(--text-dim);border:1px solid var(--border)}.badges{display:flex;gap:6px;flex-wrap:wrap}.detail-head{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-start}.detail-thumb{width:260px;max-width:100%;aspect-ratio:3/2;border-radius:var(--radius);background-image:linear-gradient(135deg,hsl(var(--h,220) 40% 30%),hsl(var(--h,220) 45% 16%))}.detail-info{flex:1;min-width:260px}.price-big{font-size:2rem;font-weight:800}.price-big.down{color:var(--accent)}.meta-table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.9rem}.meta-table th{text-align:left;color:var(--text-dim);font-weight:500;padding:6px 12px 6px 0;white-space:nowrap;vertical-align:top;width:6em}.meta-table td{padding:6px 0}.chart-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin:12px 0;overflow-x:auto}.price-chart{width:100%;height:auto;display:block}.pc-grid{stroke:var(--border);stroke-width:1}.pc-area{fill:#6ea8ff1a;stroke:none}.pc-line{fill:none;stroke:var(--accent-2);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.pc-list{stroke:var(--text-dim);stroke-width:1;stroke-dasharray:4 4}.pc-listlabel{fill:var(--text-dim);font-size:11px}.pc-low{fill:var(--good);stroke:var(--bg);stroke-width:1.5}.pc-lowlabel{fill:var(--good);font-size:11px;font-weight:700}.pc-ylabel,.pc-xlabel{fill:var(--text-dim);font-size:11px}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 14px;font-size:.9rem;font-family:inherit}.btn:hover{border-color:var(--accent-2)}.btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.follow.active{background:var(--accent-2);border-color:var(--accent-2)}.sale-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.sale-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.sale-row .s-meta{color:var(--text-dim);font-size:.82rem}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.chip{cursor:pointer;font-size:.82rem;padding:5px 12px;border-radius:999px;background:var(--surface);color:var(--text-dim);border:1px solid var(--border)}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.age-gate{position:fixed;inset:0;z-index:1000;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px}html.age-ok .age-gate{display:none}.age-gate-box{max-width:460px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 26px;text-align:center}.age-gate-box h1{font-size:1.3rem;margin:0 0 12px;border:none;padding:0}.age-gate-box p{color:var(--text-dim);font-size:.9rem}.age-gate-actions{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}.age-gate-actions .btn.enter{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700;padding:10px 22px}.age-gate-actions .btn.leave{background:transparent}html:not(.age-ok) body{overflow:hidden}.muted{color:var(--text-dim)}.empty{color:var(--text-dim);padding:20px 0}@media(max-width:640px){.site-header .container{gap:10px}.brand{font-size:1rem}.nav{font-size:.82rem;gap:10px}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.price-big{font-size:1.6rem}}