:root{--bg: #0f172a;--bg2: #1e293b;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--rakuten: #bf0000;--amazon: #ff9900;--amazon-ink: #b45309;--radius: 16px}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}html{background:#f1f5f9}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;background:linear-gradient(180deg,#0f172a,#1e293b 220px,#f1f5f9 220px,#f1f5f9);color:var(--ink);-webkit-font-smoothing:antialiased}.app{background:#f1f5f9}.app{max-width:720px;margin:0 auto;min-height:100%}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 12px}.brand{display:flex;align-items:center;gap:12px}.logo{font-size:30px;background:#fff;width:52px;height:52px;display:grid;place-items:center;border-radius:14px;box-shadow:0 6px 18px #00000040}.brand h1{margin:0;font-size:22px;color:#fff;letter-spacing:.5px}.brand p{margin:2px 0 0;font-size:12px;color:#94a3b8}.gear{background:#ffffff1f;border:none;color:#fff;width:40px;height:40px;border-radius:12px;font-size:18px;cursor:pointer}.gear:hover{background:#ffffff38}.banner{margin:0 18px 10px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:12px;font-size:13px}.banner.warn{background:#fef2f2;border-color:#fecaca;color:#b91c1c}.linklike{background:none;border:none;color:#b45309;font-weight:700;text-decoration:underline;cursor:pointer;padding:0 0 0 6px;font-size:13px}.tabs{display:flex;gap:8px;padding:4px 18px 0;position:sticky;top:0;z-index:5}.tabs button{flex:1;padding:12px;border:none;border-radius:12px 12px 0 0;background:#ffffff8c;color:var(--muted);font-size:15px;font-weight:700;cursor:pointer}.tabs button.active{background:#f1f5f9;color:var(--ink)}main{background:#f1f5f9;min-height:60vh}.pad{padding:16px 18px 40px}.livehero{display:flex;align-items:center;gap:8px;font-weight:800;color:#b91c1c;margin-bottom:12px}.pulse{width:10px;height:10px;border-radius:50%;background:#ef4444;box-shadow:0 0 #ef444499;animation:pulse 1.6s infinite}@keyframes pulse{70%{box-shadow:0 0 0 12px #ef444400}to{box-shadow:0 0 #ef444400}}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 520px){.grid{grid-template-columns:1fr}}.sale-card{display:block;text-decoration:none;color:inherit;background:var(--card);border-radius:var(--radius);padding:14px;border:1px solid var(--line);border-top:4px solid var(--line);transition:transform .12s,box-shadow .12s}.sale-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0000001a}.sale-card.mall-rakuten{border-top-color:var(--rakuten)}.sale-card.mall-amazon{border-top-color:var(--amazon)}.sale-card.st-live{box-shadow:0 0 0 2px #ef444426}.sale-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.mallbadge{font-size:11px;font-weight:800;padding:3px 8px;border-radius:999px;color:#fff}.mallbadge.rakuten{background:var(--rakuten)}.mallbadge.amazon{background:var(--amazon);color:#7c3f00}.status{font-size:11px;font-weight:800;padding:3px 8px;border-radius:999px}.status.live{background:#fee2e2;color:#b91c1c}.status.soon{background:#dbeafe;color:#1d4ed8}.sale-card h3{margin:4px 0;font-size:16px}.tagline{margin:0 0 8px;font-size:12px;color:var(--muted);line-height:1.5}.sale-meta{font-size:12px;color:#334155;margin-bottom:6px;font-weight:600}.highlight{margin:0;font-size:12px;color:#475569;background:#f8fafc;padding:8px;border-radius:8px;line-height:1.5}.searchbar{display:flex;gap:8px;margin-bottom:12px}.searchbar input{flex:1;padding:13px 14px;border:1px solid var(--line);border-radius:12px;font-size:15px;background:#fff}.searchbar button{padding:0 20px;border:none;border-radius:12px;background:var(--ink);color:#fff;font-weight:700;cursor:pointer}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.chip{border:1px solid var(--line);background:#fff;padding:7px 12px;border-radius:999px;font-size:13px;cursor:pointer;color:#334155}.chip:hover{border-color:var(--ink)}.compare-summary{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:10px;margin-bottom:20px}.side{background:#fff;border-radius:14px;padding:16px;text-align:center;border:1px solid var(--line)}.side.rakuten{border-top:4px solid var(--rakuten)}.side.amazon{border-top:4px solid var(--amazon)}.side-h{font-size:12px;color:var(--muted);font-weight:700;min-height:32px}.bigprice{font-size:26px;font-weight:900;margin:6px 0}.bigprice.muted{color:#cbd5e1}.side .sub{font-size:11px;color:var(--muted);line-height:1.5;min-height:30px}.side .shop{font-size:12px;color:#334155;margin:6px 0 10px;font-weight:600}.vs{align-self:center;font-weight:900;color:#94a3b8}.btn{display:block;text-decoration:none;padding:11px;border-radius:10px;font-weight:800;font-size:13px;margin-top:8px}.btn.rakuten{background:var(--rakuten);color:#fff}.btn.amazon{background:var(--amazon);color:#6b3400}.listtitle{font-size:15px;margin:10px 0 12px;display:flex;align-items:center;gap:8px}.livetag{font-size:10px;background:#dcfce7;color:#15803d;padding:2px 8px;border-radius:999px;font-weight:800}.demotag{font-size:10px;background:#e2e8f0;color:#475569;padding:2px 8px;border-radius:999px;font-weight:800}.items{display:flex;flex-direction:column;gap:10px}.item{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;text-decoration:none;color:inherit}.item:hover{border-color:#cbd5e1}.thumb{width:60px;height:60px;border-radius:10px;background:#f1f5f9;flex-shrink:0;display:grid;place-items:center;font-size:24px;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.item-body{flex:1;min-width:0}.item-name{margin:0 0 4px;font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.item-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--muted)}.item-price{text-align:right;flex-shrink:0;position:relative}.item-price .real{font-size:17px;font-weight:900;color:var(--rakuten)}.item-price .raw{font-size:10px;color:var(--muted)}.item-price .best{display:inline-block;margin-top:4px;font-size:10px;background:#fee2e2;color:#b91c1c;padding:2px 6px;border-radius:6px;font-weight:800}.timing{border-radius:16px;padding:16px;margin-bottom:22px;color:#fff;background:linear-gradient(135deg,#64748b,#475569)}.timing.score-hot{background:linear-gradient(135deg,#f43f5e,#b91c1c)}.timing.score-good{background:linear-gradient(135deg,#f59e0b,#d97706)}.timing.score-mid{background:linear-gradient(135deg,#64748b,#475569)}.timing-top{display:flex;align-items:center;gap:12px}.timing-emoji{font-size:40px}.timing-verdict{font-size:20px;font-weight:900}.timing-date{font-size:12px;opacity:.85}.timing-gauge{margin-left:auto;text-align:center;background:#ffffff2e;border-radius:12px;padding:6px 12px}.gauge-num{font-size:26px;font-weight:900;line-height:1}.gauge-label{font-size:10px;opacity:.9}.timing-reasons{list-style:none;margin:12px 0 0;padding:0;font-size:13px;line-height:1.9}.timing-reasons .muted{color:#fffc}.sec-title{font-size:16px;margin:24px 0 10px}.legend{display:flex;gap:14px;font-size:11px;color:var(--muted);margin-bottom:8px;flex-wrap:wrap}.legend .dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}.dot.fz{background:#fca5a5}.dot.camp{background:#fdba74}.dot.sweet{background:#bf0000}.cal{background:#fff;border-radius:14px;padding:10px;border:1px solid var(--line)}.cal-head,.cal-row{display:grid;grid-template-columns:repeat(7,1fr)}.cal-head{font-size:11px;color:var(--muted);text-align:center;padding-bottom:6px;font-weight:700}.cal-head .sun{color:#dc2626}.cal-head .sat{color:#2563eb}.cal-cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:13px;border-radius:8px;margin:2px;position:relative}.cal-cell.empty{background:transparent}.cal-cell.fz{background:#fee2e2}.cal-cell.camp{background:#ffedd5}.cal-cell.sweet{background:#bf0000;color:#fff;font-weight:800}.cal-cell.today{outline:2px solid #0f172a;outline-offset:-2px}.cal-day{font-weight:700}.cal-mark{font-size:9px;line-height:1}.cal-cell.sweet .cal-mark{font-size:12px}.spu-total{background:#0f172a;color:#fff;border-radius:12px;padding:14px 16px;font-size:15px;display:flex;flex-direction:column;gap:2px}.spu-total b{font-size:22px}.spu-sub{font-size:12px;color:#94a3b8}.spu-list{display:flex;flex-direction:column;gap:6px;margin:4px 0}.spu-item{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer}.spu-item.on{border-color:var(--rakuten);background:#fff5f5}.spu-item.fixed{opacity:.75;cursor:default}.spu-item input{width:18px;height:18px;accent-color:var(--rakuten)}.spu-label{flex:1;font-size:13px;font-weight:600}.spu-label em{display:block;font-style:normal;font-size:11px;color:var(--muted);font-weight:400}.spu-rate{font-size:13px;font-weight:800;color:var(--rakuten)}.spu-note{background:#fff5f5;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:8px 12px;font-size:12px;margin-bottom:12px;line-height:1.5}.fivezero{color:#b91c1c;font-weight:800}.muted{color:var(--muted)}.center{text-align:center}.hint{line-height:1.7;font-size:14px;padding:30px 10px}.small{font-size:12px}.foot{padding:20px 18px 40px;font-size:11px;color:#94a3b8;text-align:center;line-height:1.6}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:grid;place-items:center;padding:20px;z-index:50}.modal{background:#fff;border-radius:18px;padding:22px;width:100%;max-width:420px}.modal h2{margin:0 0 16px;font-size:19px}.modal label{display:block;font-size:13px;font-weight:700;margin-bottom:4px}.modal input{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;font-size:14px;margin-bottom:4px}.hint.small{color:var(--muted);margin:0 0 16px;line-height:1.6}.hint.small a{color:var(--rakuten)}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.modal-actions button{padding:10px 18px;border-radius:10px;border:none;font-weight:700;cursor:pointer}.modal-actions .ghost{background:#f1f5f9;color:#475569}.modal-actions .primary{background:var(--ink);color:#fff}