.tool-hero[data-astro-cid-gpco7zye]{border-bottom:1px solid var(--line);background:linear-gradient(145deg,#f7fcfc 0%,#fff 58%,#edf8f9 100%);padding:40px 0 34px}.tool-hero__inner[data-astro-cid-gpco7zye]{max-width:920px}.tool-hero[data-astro-cid-gpco7zye] h1[data-astro-cid-gpco7zye]{text-wrap:balance;margin:14px 0 0;font-size:clamp(2.2rem,7vw,4.4rem);line-height:1.08}.tool-scope[data-astro-cid-gpco7zye]{color:var(--accent-dark);text-wrap:balance;margin:10px 0 0;font-size:clamp(1.18rem,2.4vw,1.7rem);font-weight:900;line-height:1.35}.tool-lead[data-astro-cid-gpco7zye]{max-width:780px;color:var(--muted);margin:16px 0 0;font-size:1.08rem}.tool-layout[data-astro-cid-gpco7zye]{gap:22px;padding-block:34px;display:grid}.calculator-card[data-astro-cid-gpco7zye],.result-card[data-astro-cid-gpco7zye]{border:1px solid var(--line);background:#fff;border-radius:12px;padding:clamp(18px,4vw,28px);box-shadow:0 18px 44px #1114180f}.calculator-card[data-astro-cid-gpco7zye]{min-width:0}.calculator-card__head[data-astro-cid-gpco7zye]{gap:18px;display:grid}.calculator-card[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.result-card[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.method-section[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.comparison-band[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.source-section[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.next-section[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye],.faq-section[data-astro-cid-gpco7zye] h2[data-astro-cid-gpco7zye]{margin:6px 0 0;line-height:1.25}.calculator-card__head[data-astro-cid-gpco7zye] p[data-astro-cid-gpco7zye]{color:var(--muted);margin:8px 0 0}.demo-actions[data-astro-cid-gpco7zye]{flex-wrap:wrap;align-content:start;gap:8px;display:flex}.quiet-button[data-astro-cid-gpco7zye],.copy-button[data-astro-cid-gpco7zye]{border:1px solid var(--line-strong);min-height:42px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;padding:8px 12px;font-weight:800}.quiet-button[data-astro-cid-gpco7zye]:hover{border-color:var(--accent);background:var(--accent-soft)}.demo-warning[data-astro-cid-gpco7zye]{background:var(--warning);color:#5e4a16;border-left:3px solid #d69a00;margin:18px 0 0;padding:10px 12px;font-size:.92rem}form[data-astro-cid-gpco7zye]{margin-top:22px}fieldset[data-astro-cid-gpco7zye]{border:0;margin:24px 0 0;padding:0}legend[data-astro-cid-gpco7zye]{margin-bottom:12px;font-size:1.05rem;font-weight:900}.setup-grid[data-astro-cid-gpco7zye],.stage-grid[data-astro-cid-gpco7zye]{gap:12px;display:grid}.field-card[data-astro-cid-gpco7zye],.stage-field[data-astro-cid-gpco7zye]{border:1px solid var(--line);background:var(--panel);border-radius:9px;gap:7px;padding:14px;display:grid}.field-card[data-astro-cid-gpco7zye]>span[data-astro-cid-gpco7zye]:first-child,.stage-field[data-astro-cid-gpco7zye]>span[data-astro-cid-gpco7zye]:first-child{font-weight:850}.field-card[data-astro-cid-gpco7zye] small[data-astro-cid-gpco7zye],.stage-field[data-astro-cid-gpco7zye] small[data-astro-cid-gpco7zye]{color:var(--muted);line-height:1.5}.input-with-unit[data-astro-cid-gpco7zye]{border:1px solid var(--line-strong);background:#fff;border-radius:7px;grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid;overflow:hidden}.input-with-unit[data-astro-cid-gpco7zye]:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #008b991f}.input-with-unit[data-astro-cid-gpco7zye] input[data-astro-cid-gpco7zye]{background:0 0;border:0;outline:0;width:100%;min-width:0;padding:10px 12px}.input-with-unit[data-astro-cid-gpco7zye] b[data-astro-cid-gpco7zye]{border-left:1px solid var(--line);color:var(--muted);padding:8px 10px;font-size:.86rem}select[data-astro-cid-gpco7zye]{border:1px solid var(--line-strong);width:100%;color:var(--ink);font:inherit;background:#fff;border-radius:7px;padding:10px 12px}.result-card[data-astro-cid-gpco7zye]{align-self:start}.result-status[data-astro-cid-gpco7zye]{border-radius:8px;margin-top:16px;padding:12px 14px;font-weight:900}.result-status[data-astro-cid-gpco7zye].is-waiting{background:var(--soft);color:var(--muted)}.result-status[data-astro-cid-gpco7zye].is-within{color:#12633e;background:#e7f7ef}.result-status[data-astro-cid-gpco7zye].is-over{color:#9b2f22;background:#fff0ed}.result-grid[data-astro-cid-gpco7zye]{background:var(--line);border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:18px 0 0;display:grid;overflow:hidden}.result-grid[data-astro-cid-gpco7zye] div[data-astro-cid-gpco7zye]{background:#fff;padding:12px}.result-grid[data-astro-cid-gpco7zye] dt[data-astro-cid-gpco7zye]{color:var(--muted);font-size:.84rem}.result-grid[data-astro-cid-gpco7zye] dd[data-astro-cid-gpco7zye]{margin:3px 0 0;font-size:1.12rem;font-weight:900}.budget-meter[data-astro-cid-gpco7zye]{background:var(--soft);border-radius:999px;height:12px;margin-top:18px;overflow:hidden}.budget-meter[data-astro-cid-gpco7zye] span[data-astro-cid-gpco7zye]{width:0;height:100%;transition:width .18s;display:block}.budget-meter[data-astro-cid-gpco7zye] span[data-astro-cid-gpco7zye].is-within{background:var(--accent)}.budget-meter[data-astro-cid-gpco7zye] span[data-astro-cid-gpco7zye].is-over{background:#ca493b}.breakdown[data-astro-cid-gpco7zye]{gap:9px;margin-top:18px;display:grid}.breakdown-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px 12px;font-size:.88rem;display:grid}.breakdown-row b{font-variant-numeric:tabular-nums}.breakdown-row i{width:var(--share);background:#008b9973;border-radius:999px;grid-column:1/-1;max-width:100%;height:5px;display:block}.result-note[data-astro-cid-gpco7zye]{color:var(--muted);font-size:.92rem}.copy-button[data-astro-cid-gpco7zye]{border-color:var(--accent);background:var(--accent);color:#fff;width:100%}.copy-button[data-astro-cid-gpco7zye]:hover:not(:disabled){background:var(--accent-dark)}.copy-button[data-astro-cid-gpco7zye]:disabled{cursor:not-allowed;opacity:.45}.copy-feedback[data-astro-cid-gpco7zye]{min-height:1.6em;color:var(--muted);margin:8px 0 0;font-size:.85rem}.method-section[data-astro-cid-gpco7zye]{gap:24px;padding-block:26px 46px;display:grid}.method-section[data-astro-cid-gpco7zye] article[data-astro-cid-gpco7zye]{min-width:0}.method-section[data-astro-cid-gpco7zye] p[data-astro-cid-gpco7zye],.method-section[data-astro-cid-gpco7zye] li[data-astro-cid-gpco7zye],.source-section[data-astro-cid-gpco7zye] p[data-astro-cid-gpco7zye],.source-section[data-astro-cid-gpco7zye] li[data-astro-cid-gpco7zye]{color:#263038}.method-section[data-astro-cid-gpco7zye] a[data-astro-cid-gpco7zye],.source-section[data-astro-cid-gpco7zye] a[data-astro-cid-gpco7zye]{color:var(--accent-dark);text-underline-offset:3px;font-weight:800;text-decoration:underline}.formula-list[data-astro-cid-gpco7zye]{gap:8px;margin-top:18px;display:grid}.formula-list[data-astro-cid-gpco7zye] p[data-astro-cid-gpco7zye]{border-left:3px solid var(--accent);background:var(--panel);margin:0;padding:12px;overflow-x:auto}code[data-astro-cid-gpco7zye]{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.comparison-band[data-astro-cid-gpco7zye],.source-section[data-astro-cid-gpco7zye]{border-block:1px solid var(--line);background:var(--soft);padding-block:42px}.comparison-band[data-astro-cid-gpco7zye] .table-wrap[data-astro-cid-gpco7zye]{margin-top:18px}.comparison-band[data-astro-cid-gpco7zye] table[data-astro-cid-gpco7zye]{border-collapse:collapse;background:#fff;width:100%}.safety-section[data-astro-cid-gpco7zye]{padding-top:42px}.source-grid[data-astro-cid-gpco7zye]{gap:24px;display:grid}.source-grid[data-astro-cid-gpco7zye] ul[data-astro-cid-gpco7zye]{margin:0;padding-left:1.2rem}.source-grid[data-astro-cid-gpco7zye] li[data-astro-cid-gpco7zye]+li[data-astro-cid-gpco7zye]{margin-top:10px}.next-section[data-astro-cid-gpco7zye],.faq-section[data-astro-cid-gpco7zye]{padding-block:42px}.next-grid[data-astro-cid-gpco7zye]{gap:12px;margin-top:18px;display:grid}.next-grid[data-astro-cid-gpco7zye] a[data-astro-cid-gpco7zye]{border:1px solid var(--line);background:#fff;border-top:3px solid #008b998c;border-radius:9px;gap:5px;padding:16px;display:grid}.next-grid[data-astro-cid-gpco7zye] a[data-astro-cid-gpco7zye]:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 12px 26px #1114180f}.next-grid[data-astro-cid-gpco7zye] span[data-astro-cid-gpco7zye]{color:var(--muted)}.faq-section[data-astro-cid-gpco7zye]{padding-top:10px}.faq-section[data-astro-cid-gpco7zye] .faq-list[data-astro-cid-gpco7zye]{margin-top:18px}.faq-item[data-astro-cid-gpco7zye] p[data-astro-cid-gpco7zye]{color:#263038;margin-bottom:0}@media (width>=720px){.setup-grid[data-astro-cid-gpco7zye],.stage-grid[data-astro-cid-gpco7zye],.method-section[data-astro-cid-gpco7zye],.source-grid[data-astro-cid-gpco7zye]{grid-template-columns:repeat(2,minmax(0,1fr))}.next-grid[data-astro-cid-gpco7zye]{grid-template-columns:repeat(3,minmax(0,1fr))}.calculator-card__head[data-astro-cid-gpco7zye]{grid-template-columns:minmax(0,1fr) auto}}@media (width>=1040px){.tool-layout[data-astro-cid-gpco7zye]{grid-template-columns:minmax(0,1fr) 350px;align-items:start}.result-card[data-astro-cid-gpco7zye]{position:sticky;top:86px}}@media (width<=600px){.tool-hero[data-astro-cid-gpco7zye]{padding-top:28px}.tool-hero[data-astro-cid-gpco7zye] h1[data-astro-cid-gpco7zye]{font-size:clamp(2rem,11vw,3rem)}.calculator-card[data-astro-cid-gpco7zye],.result-card[data-astro-cid-gpco7zye]{padding:16px}.demo-actions[data-astro-cid-gpco7zye]{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.demo-actions[data-astro-cid-gpco7zye] .quiet-button[data-astro-cid-gpco7zye]:last-child{grid-column:1/-1}.comparison-band[data-astro-cid-gpco7zye] .table-wrap[data-astro-cid-gpco7zye]{overflow-x:auto}.comparison-band[data-astro-cid-gpco7zye] th[data-astro-cid-gpco7zye],.comparison-band[data-astro-cid-gpco7zye] td[data-astro-cid-gpco7zye]{min-width:150px}}