:root{--ink: #16181d;--muted: #6b7280;--line: #e3e5e9;--accent: #0f766e;--bad: #b4232c}*{box-sizing:border-box}body{margin:0;font:16px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink)}.bar{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;padding:.875rem 1.25rem;border-bottom:1px solid var(--line)}.bar nav{display:flex;gap:1.25rem}.bar a{color:var(--ink);text-decoration:none}.bar a:hover{text-decoration:underline}.account{display:flex;gap:.5rem;align-items:center;color:var(--muted)}.wrap{max-width:60rem;margin:0 auto;padding:1.5rem 1.25rem 4rem}h1{font-size:1.5rem;letter-spacing:-.01em}h2{font-size:1.0625rem;margin:0 0 .25rem}button{font:inherit;padding:.4rem .8rem;cursor:pointer;border:1px solid var(--line);border-radius:.375rem;background:#fff}button:hover:not(:disabled){border-color:var(--ink)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.grid{list-style:none;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr))}.grid li{border:1px solid var(--line);border-radius:.5rem;padding:1rem}.price{font-variant-numeric:tabular-nums;font-weight:600}.hint{color:var(--muted);font-size:.875rem}.notice{background:#f2f5ff;border-left:3px solid var(--accent);padding:.6rem .8rem}.error{color:var(--bad);padding:0 1.25rem}table{border-collapse:collapse;width:100%}td{border-bottom:1px solid var(--line);padding:.55rem .5rem}ol code{background:#f4f5f7;padding:.1rem .35rem;border-radius:.25rem}@media(prefers-reduced-motion:reduce){*{transition:none!important}}