:root{--font-sans: "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Meiryo, sans-serif;--bg-base: #09090b;--bg-surface: #18181b;--bg-surface-hover: #1f1f23;--border: rgba(255, 255, 255, .08);--border-accent: rgba(243, 18, 96, .4);--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent: #f31260;--accent-soft: rgba(243, 18, 96, .15);--purple: #9353d3;--success: #17c964;--warning: #f5a524;--radius-card: 14px;--radius-gate: 20px;--radius-pill: 999px;--maxw: 1080px;font-family:var(--font-sans)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg-base);color:var(--text-primary);font-size:.9rem;line-height:1.6;-webkit-text-size-adjust:100%}a{color:var(--accent);text-decoration:none}a:hover{color:var(--purple);text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:10;background:#09090bd9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.site-header .container{display:flex;align-items:center;gap:16px;height:56px}.brand{font-weight:700;font-size:1.15rem;color:var(--text-primary);white-space:nowrap;letter-spacing:-.01em}.brand span{color:var(--accent)}.nav{display:flex;gap:16px;flex-wrap:wrap;font-size:.9rem}.nav a{color:var(--text-secondary);transition:color .15s ease}.nav a:hover{color:var(--text-primary);text-decoration:none}.site-footer{border-top:1px solid var(--border);margin-top:56px;padding:24px 0 48px;color:var(--text-secondary);font-size:.85rem}.site-footer .pr-note{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:12px 16px;margin-bottom:16px;color:var(--text-secondary)}.site-footer .footer-links{display:flex;gap:16px;flex-wrap:wrap}.demo-banner{background:#f5a5241a;border:1px solid rgba(245,165,36,.35);color:var(--text-secondary);border-radius:var(--radius-card);padding:10px 14px;margin:16px 0 4px;font-size:.85rem}.demo-banner strong{color:var(--warning)}.store-link{display:inline-flex;align-items:baseline;gap:6px;font-size:.9rem}.store-link--pending{color:var(--text-muted);font-size:.85rem}.pr-tag{font-size:.7rem;font-weight:700;color:var(--text-secondary);border:1px solid var(--border);border-radius:4px;padding:0 5px;line-height:1.5}.x-cta{display:flex;align-items:center;justify-content:space-between;gap:12px 18px;flex-wrap:wrap;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:14px 18px;margin:40px 0 8px}.x-cta-text{margin:0;color:var(--text-secondary);font-size:.88rem}.x-cta-text strong{color:var(--text-primary)}.x-cta-handle{color:var(--accent);font-weight:600}.x-cta-follow{white-space:nowrap}h1{font-size:1.75rem;font-weight:700;line-height:1.25;margin:24px 0 10px}h2{font-size:1.25rem;font-weight:600;margin:40px 0 14px;border-left:3px solid var(--accent);padding-left:10px}h3{font-size:1.05rem;font-weight:600;margin:20px 0 8px}.lead{color:var(--text-secondary);font-size:.95rem;margin:0 0 14px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 4px 24px #0006;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.card:hover{transform:translateY(-2px);border-color:var(--border-accent);text-decoration:none}.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 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var(--border-accent)}.badge.floor{background:var(--bg-surface-hover);color:var(--text-secondary);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-card);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:1.9rem;font-weight:800;color:var(--text-primary)}.meta-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.9rem}.meta-table th{text-align:left;color:var(--text-secondary);font-weight:500;padding:6px 12px 6px 0;white-space:nowrap;vertical-align:top;width:6em}.meta-table td{padding:6px 0;color:var(--text-primary)}.chart-wrap{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);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:#f312601a;stroke:none}.pc-line{fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.pc-list{stroke:var(--text-muted);stroke-width:1;stroke-dasharray:4 4}.pc-listlabel{fill:var(--text-secondary);font-size:11px}.pc-low{fill:var(--success);stroke:var(--bg-base);stroke-width:1.5}.pc-lowlabel{fill:var(--success);font-size:11px;font-weight:700}.pc-ylabel,.pc-xlabel{fill:var(--text-secondary);font-size:11px}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;background:transparent;color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-pill);padding:8px 16px;font-size:.9rem;font-family:inherit;transition:border-color .15s ease,background .15s ease}.btn:hover{border-color:var(--purple)}.btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.follow.active{background:var(--purple);border-color:var(--purple);color:#fff}.sale-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.sale-row{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:12px 16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.sale-row .s-meta{color:var(--text-secondary);font-size:.82rem}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.chip{cursor:pointer;font-size:.82rem;padding:5px 14px;border-radius:var(--radius-pill);background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border);font-family:inherit;transition:border-color .15s ease,color .15s ease}.chip:hover{border-color:var(--purple);color:var(--text-primary)}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.age-gate{position:fixed;inset:0;z-index:1000;background:var(--bg-base);display:flex;align-items:center;justify-content:center;padding:24px}html.age-ok .age-gate{display:none}.age-gate-box{max-width:420px;width:100%;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-gate);padding:32px 28px;text-align:center}.age-gate-brand{font-weight:700;font-size:1.4rem;color:var(--text-primary);margin-bottom:16px;letter-spacing:-.01em}.age-gate-brand span{color:var(--accent)}.age-gate-box h1{font-size:1.3rem;margin:0 0 12px;border:none;padding:0}.age-gate-box p{color:var(--text-secondary);font-size:.9rem}.age-gate-actions{display:flex;flex-direction:column;gap:10px;margin-top:22px}.age-gate-actions .btn{width:100%;justify-content:center;padding:11px 22px}.age-gate-actions .btn.enter{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700}.age-gate-actions .btn.leave{background:transparent;color:var(--text-secondary)}html:not(.age-ok) body{overflow:hidden}.muted{color:var(--text-secondary)}.empty{color:var(--text-secondary);padding:20px 0}@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}.nav a,.btn,.chip{transition:none}}@media(max-width:640px){.container{padding:0 16px}.site-header .container{gap:10px}.brand{font-size:1.05rem}.nav{font-size:.82rem;gap:12px}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.price-big{font-size:1.6rem}}