:root{--bg: #fff8f0;--fg: #2b2420;--fg-muted: #8a7f74;--accent: #ff8a5c;--accent-haul: #4f8cff;--card-bg: #ffffff;--card-radius: 18px;--max: 720px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;-webkit-tap-highlight-color:transparent}#app{max-width:var(--max);margin:0 auto;min-height:100dvh;padding-bottom:72px}.site-header{padding:20px 16px 8px;text-align:center}.site-header h1{font-size:15px;font-weight:600;color:var(--fg-muted)}.site-tagline{margin-top:4px;font-size:11px;color:var(--fg-muted)}.sort-control{display:flex;justify-content:center;gap:8px;padding:4px 16px 16px}.sort-btn{border:1px solid #e5d9cc;background:var(--card-bg);color:var(--fg-muted);border-radius:999px;padding:6px 16px;font-size:13px;cursor:pointer}.sort-btn.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;padding:0 12px 16px}.card{grid-column:span 1;background:var(--card-bg);border-radius:var(--card-radius);overflow:hidden;box-shadow:0 2px 10px #0000000f;cursor:pointer;transition:grid-column .25s ease}.card.is-expanded{grid-column:1 / -1}.card-image-wrap{width:100%;aspect-ratio:1 / 1;overflow:hidden;background:#f1ece5}.card.is-expanded .card-image-wrap{aspect-ratio:16 / 9}.card-image{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.card-titlebar{background:var(--fg);color:#fff;padding:8px 10px}.card-label{display:inline-block;font-size:10px;padding:2px 6px;border-radius:999px;background:var(--accent);margin-bottom:4px}.card-label[data-label=haul]{background:var(--accent-haul)}.card-comment{font-size:13px;line-height:1.4}.card-detail{padding:12px 14px 16px;animation:reveal .25s ease}@keyframes reveal{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.card-detail-title{font-size:14px;line-height:1.5;margin-bottom:8px}.card-detail-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}.card-price{font-size:18px;font-weight:700;color:var(--accent)}.card-platform{font-size:12px;color:var(--fg-muted);border:1px solid #e5d9cc;border-radius:999px;padding:2px 8px}.card-actions{display:flex;gap:8px}.card-shop-link{flex:1;text-align:center;background:var(--accent);color:#fff;text-decoration:none;border-radius:999px;padding:10px 16px;font-size:14px;font-weight:600}.card-share-btn{border:1px solid #e5d9cc;background:#fff;border-radius:999px;padding:10px 16px;font-size:14px;cursor:pointer}.follow-bar{position:fixed;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;gap:12px;background:var(--fg);color:#fff;padding:12px 16px;font-size:13px;z-index:10}.follow-bar-label{color:#cfc6bd}.follow-link{color:#fff;text-decoration:underline;font-weight:600}.toast{position:fixed;left:50%;bottom:72px;transform:translate(-50%,8px);background:#000000d9;color:#fff;padding:8px 16px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:20}.toast.is-visible{opacity:1;transform:translate(-50%)}