:root{color-scheme:light;--ink:#1c2434;--muted:#5b6478;--line:#e2e5ee;--accent:#4f56d8;--surface:#f3f4fb}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}.site-header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line)}.brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:20px}.env-badge{font-size:12px;color:var(--muted);background:var(--surface);border-radius:999px;padding:4px 12px}.container{max-width:1040px;margin:0 auto;padding:24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-top:16px}.card{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;color:inherit}.card:hover{border-color:var(--accent)}.card-title{font-weight:600}.price{font-size:18px;font-weight:700}.muted{color:var(--muted);font-size:13px}.markers{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.marker{font-size:12px;background:var(--surface);border-radius:999px;padding:4px 10px;color:var(--muted)}.button{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none}.button[disabled]{opacity:.6;cursor:default}form.stack{gap:10px;max-width:420px}form.stack,form.stack label{display:flex;flex-direction:column}form.stack label{gap:4px;font-size:13px;color:var(--muted)}form.stack input{padding:10px;border:1px solid var(--line);border-radius:8px;font-size:15px}.notice{border-radius:10px;padding:12px 16px;margin:12px 0;font-size:14px}.notice.ok{background:#e7f7ef;color:#13643f}.notice.err{background:#fdecec;color:#8f2323}.site-footer{border-top:1px solid var(--line);padding:16px 24px;color:var(--muted);font-size:12px}.variants{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.variant-link{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--ink);text-decoration:none;background:#fff}.variant-link.active{border-color:var(--accent);color:var(--accent);font-weight:600}.pair-block{margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}.pair-block h2{margin:0 0 4px;font-size:18px}.pair-grid{display:grid;grid-template-columns:1fr auto 1fr;grid-gap:12px;gap:12px;align-items:stretch;margin-top:12px}.pair-card{display:flex;flex-direction:column;gap:4px}.pair-card p{margin:0}.pair-plus{align-self:center;margin:0;font-size:20px;color:var(--muted)}@media (max-width:640px){.pair-grid{grid-template-columns:1fr}.pair-plus{justify-self:center}}