:root{--bg:#fbf7f1;--card:#fff;--fg:#23201c;--muted:#7a7166;--line:#e8e0d4;--accent:#c8102e;--accent-fg:#fff;--warn-bg:#fff4e5;--warn:#b45309;--danger:#b91c1c;--info-bg:#eef5ff;--radius:14px}@media (prefers-color-scheme:dark){:root{--bg:#17140f;--card:#221e18;--fg:#f3ede4;--muted:#a39887;--line:#3a332a;--warn-bg:#3a2a12;--warn:#f5b04a;--danger:#f87171;--info-bg:#1b2636}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}button{font:inherit;cursor:pointer;border:0;border-radius:999px;padding:12px 18px}button:disabled{opacity:.45;cursor:default}.app{max-width:560px;min-height:100dvh;margin:0 auto;padding:0 16px 96px}.bar{background:var(--bg);z-index:5;justify-content:space-between;align-items:center;padding:12px 0;display:flex;position:sticky;top:0}.brand{color:var(--fg);background:0 0;padding:0;font-size:18px;font-weight:700}.credits{color:var(--muted);font-size:13px}h1{margin:24px 0 8px;font-size:30px;line-height:1.15}h2{margin:16px 0 8px;font-size:22px}.lead{color:var(--muted);font-size:16px;line-height:1.5}.primary{background:var(--accent);color:var(--accent-fg);font-weight:600}.secondary{background:var(--card);color:var(--fg);border:1px solid var(--line)}.link{color:var(--fg);background:0 0;padding:8px 0;text-decoration:underline}.big{padding:18px;font-size:20px}.home{flex-direction:column;gap:12px;display:flex}.tips{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;font-size:14px}.tips ul{color:var(--muted);margin:6px 0 0;padding-left:18px}.center{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:60dvh;display:flex}.spinner{border:4px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:44px;height:44px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.muted{color:var(--muted)}.small{font-size:13px}.items{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.item.warn{border-color:var(--danger)}.item-top{justify-content:space-between;gap:12px;display:flex}.en{font-size:17px;font-weight:650}.jp{color:var(--muted);margin-top:2px;font-size:14px}.price{white-space:nowrap;text-align:right;flex-direction:column;align-items:flex-end;font-weight:700;display:flex}.check{color:var(--warn);background:var(--warn-bg);border-radius:6px;margin-top:4px;padding:2px 6px;font-size:11px;font-weight:600}.desc{margin:8px 0 0;font-size:14px;line-height:1.45}.tip{color:var(--muted);margin:6px 0 0;font-size:13px}.danger{color:var(--danger);margin:6px 0 0;font-size:13px;font-weight:600}.info{background:var(--info-bg);border-radius:var(--radius);padding:12px 14px;font-size:14px;line-height:1.45}.item-bottom{justify-content:space-between;align-items:center;gap:8px;margin-top:10px;display:flex}.flags{flex-wrap:wrap;gap:6px;display:flex}.flag{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:2px 8px;font-size:11px}.stepper{align-items:center;gap:8px;display:flex}.stepper button{background:var(--accent);color:var(--accent-fg);padding:6px 14px;font-weight:600}.offer{border:1px dashed var(--line);border-radius:var(--radius);color:var(--fg);margin:14px 0;padding:12px 14px;font-size:14px;text-decoration:none;display:block}.partner{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);border-radius:4px;margin-right:6px;padding:1px 5px;font-size:11px}.sticky-actions{padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(transparent, var(--bg) 30%);justify-content:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0}.sticky-actions button{flex:1;max-width:260px}.result-head{margin-bottom:8px}.totals{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:12px;padding:12px 14px}.totals div{justify-content:space-between;padding:4px 0;display:flex}.totals .total{border-top:1px solid var(--line);margin-top:4px;padding-top:8px;font-size:18px;font-weight:700}.checks{flex-direction:column;gap:8px;margin:12px 0 20px;padding:0;list-style:none;display:flex}.checks label{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);align-items:center;gap:10px;padding:12px 14px;display:flex}.checks input{width:20px;height:20px;accent-color:var(--accent)}.card-view{color:#111;background:#fff;flex-direction:column;padding:24px 20px;display:flex;position:fixed;inset:0;overflow:auto}.card-hint{color:#777;text-align:center;margin:0 0 16px;font-size:13px}.card-ja{flex-direction:column;flex:1;gap:12px;font-family:Hiragino Sans,Noto Sans JP,sans-serif;display:flex}.card-lead{margin:0;font-size:26px;font-weight:700}.card-big{margin:0;font-size:34px;font-weight:800;line-height:1.3}.card-ja ul{margin:0;padding:0;list-style:none}.card-ja li{border-bottom:2px solid #eee;justify-content:space-between;padding:10px 0;font-size:30px;font-weight:700;display:flex}.card-diet{color:#b91c1c;font-size:20px;font-weight:700}.card-thanks{margin-top:auto;font-size:22px}.card-actions{gap:10px;padding-top:16px;display:flex}.card-actions button{flex:1}.with-actions{padding-bottom:110px}