.calc[data-astro-cid-av4muyj3]{padding:26px 26px 18px}.calc-head[data-astro-cid-av4muyj3]{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.calc-title[data-astro-cid-av4muyj3]{font-size:21px;font-weight:700}.live[data-astro-cid-av4muyj3]{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--success)}.dot[data-astro-cid-av4muyj3]{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 #3f8f4e80;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #3f8f4e73}70%{box-shadow:0 0 0 7px #3f8f4e00}to{box-shadow:0 0 #3f8f4e00}}.step[data-astro-cid-av4muyj3]{border:0;padding:0;margin:0 0 18px}.step[data-astro-cid-av4muyj3] legend[data-astro-cid-av4muyj3]{font-size:14px;font-weight:600;color:var(--ink);padding:0;margin-bottom:9px}.karat-grid[data-astro-cid-av4muyj3]{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.karat-btn[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 4px}.k-label[data-astro-cid-av4muyj3]{font-weight:700;font-size:15px}.k-purity[data-astro-cid-av4muyj3]{font-size:11px;color:var(--ink-muted)}.karat-btn[data-astro-cid-av4muyj3][aria-checked=true]{background:linear-gradient(180deg,var(--gold-2),var(--gold-1));border-color:var(--gold-1);color:#fff}.karat-btn[data-astro-cid-av4muyj3][aria-checked=true] .k-purity[data-astro-cid-av4muyj3]{color:#ffffffd9}.karat-btn[data-astro-cid-av4muyj3]:hover:not([aria-checked=true]){border-color:var(--gold-2)}.custom-purity[data-astro-cid-av4muyj3]{margin-top:8px;width:140px;padding:9px 11px;border:1px solid var(--line);border-radius:10px}.weight-row[data-astro-cid-av4muyj3]{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.weight-input[data-astro-cid-av4muyj3]{padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:16px;background:var(--surface)}.seg[data-astro-cid-av4muyj3]{display:inline-flex;background:var(--surface-2);border-radius:12px;padding:4px;gap:4px}.seg-btn[data-astro-cid-av4muyj3]{background:none;border:0;border-radius:9px;padding:9px 16px;font-weight:600;font-size:14px;color:var(--ink-soft)}.seg-btn[data-astro-cid-av4muyj3][aria-checked=true]{background:linear-gradient(180deg,var(--gold-2),var(--gold-1));color:#fff}.gf-row[data-astro-cid-av4muyj3]{display:inline-flex;gap:8px;align-items:center;margin-top:10px;font-size:14px}.gf-row[data-astro-cid-av4muyj3] select[data-astro-cid-av4muyj3]{padding:8px 10px;border:1px solid var(--line);border-radius:9px}.buyer-row[data-astro-cid-av4muyj3]{display:flex;align-items:center;gap:12px}.buyer-select[data-astro-cid-av4muyj3]{padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:15px;font-weight:600;background:var(--surface);min-width:150px}.buyer-note[data-astro-cid-av4muyj3]{color:var(--ink-soft);font-size:14px}.calc-rule[data-astro-cid-av4muyj3]{border:0;border-top:1px solid var(--line);margin:4px 0 18px}.result[data-astro-cid-av4muyj3]{display:grid;grid-template-columns:1fr 1.25fr;gap:22px;align-items:start}.result-label[data-astro-cid-av4muyj3]{font-size:18px;font-weight:700}.result-value[data-astro-cid-av4muyj3]{display:flex;align-items:baseline;gap:8px;margin-top:6px}.result-value[data-astro-cid-av4muyj3] [data-astro-cid-av4muyj3][data-result-value]{font-size:40px;font-weight:800;color:var(--gold-1);letter-spacing:-1px}.result-ccy[data-astro-cid-av4muyj3]{font-size:15px;color:var(--ink-soft);font-weight:600}.result-breakdown[data-astro-cid-av4muyj3]{margin:0;display:flex;flex-direction:column;gap:10px}.result-breakdown[data-astro-cid-av4muyj3]>div[data-astro-cid-av4muyj3]{display:flex;justify-content:space-between;gap:12px;font-size:14px}.result-breakdown[data-astro-cid-av4muyj3] dt[data-astro-cid-av4muyj3]{color:var(--ink-soft);margin:0}.result-breakdown[data-astro-cid-av4muyj3] dd[data-astro-cid-av4muyj3]{margin:0;font-weight:600}.calc-foot[data-astro-cid-av4muyj3]{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-soft)}.chg[data-astro-cid-av4muyj3]{color:var(--success);font-weight:600}.updated[data-astro-cid-av4muyj3]{color:var(--ink-muted)}.copy-btn[data-astro-cid-av4muyj3]{margin-inline-start:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:7px 12px;font-size:13px;font-weight:600;color:var(--ink)}.copy-btn[data-astro-cid-av4muyj3]:hover{background:var(--gold-tint)}@media (max-width: 560px){.karat-grid[data-astro-cid-av4muyj3]{grid-template-columns:repeat(3,1fr)}.result[data-astro-cid-av4muyj3]{grid-template-columns:1fr}}