.calc-page[data-astro-cid-xfhrjtuv]{--primary: #ea580c;--primary-deep: #9a3412;--soft: #fff7ed;--soft2: #fdba74;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--surface: #ffffff;min-height:100vh;position:relative;overflow-x:hidden;color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;background:radial-gradient(circle at 0% 0%,var(--soft2) 0%,transparent 32%),radial-gradient(circle at 100% 0%,var(--soft) 0%,transparent 32%),linear-gradient(180deg,#ffffff 0%,var(--soft) 100%)}.calc-page[data-astro-cid-xfhrjtuv] body{background:transparent!important}.calc-bg[data-astro-cid-xfhrjtuv]{position:absolute;inset:0;pointer-events:none;z-index:0}.bg-blob[data-astro-cid-xfhrjtuv]{position:absolute;border-radius:50%;filter:blur(60px);opacity:.4}.blob-1[data-astro-cid-xfhrjtuv]{width:380px;height:380px;background:var(--primary);top:-120px;right:-100px;opacity:.18}.blob-2[data-astro-cid-xfhrjtuv]{width:300px;height:300px;background:var(--primary-deep);bottom:-100px;left:-80px;opacity:.12}.calc-nav[data-astro-cid-xfhrjtuv]{position:relative;z-index:2;max-width:1100px;margin:0 auto;padding:22px 28px}.back[data-astro-cid-xfhrjtuv]{color:var(--primary);text-decoration:none;font-weight:600;font-size:.92rem;transition:opacity .16s ease}.back[data-astro-cid-xfhrjtuv]:hover{opacity:.7;text-decoration:none}.calc-hero[data-astro-cid-xfhrjtuv]{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:20px 28px 40px;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center}.hero-icon[data-astro-cid-xfhrjtuv]{width:92px;height:92px;display:grid;place-items:center;color:var(--primary);background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 30px #0f172a14}.hero-icon[data-astro-cid-xfhrjtuv] svg[data-astro-cid-xfhrjtuv]{width:56px;height:56px}.calc-hero[data-astro-cid-xfhrjtuv] h1[data-astro-cid-xfhrjtuv]{margin:4px 0 8px;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-.025em;color:var(--ink);line-height:1.1}.eyebrow[data-astro-cid-xfhrjtuv]{margin:0;display:inline-block;padding:4px 10px;background:var(--soft2);color:var(--primary-deep);border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.hero-sub[data-astro-cid-xfhrjtuv]{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.5}.calc-grid[data-astro-cid-xfhrjtuv]{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1fr 1fr;gap:22px}.calc-card[data-astro-cid-xfhrjtuv]{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 16px 40px #0f172a0f}.calc-card[data-astro-cid-xfhrjtuv] h2[data-astro-cid-xfhrjtuv]{margin:0 0 18px;color:var(--primary-deep);font-size:1.15rem;font-weight:700;letter-spacing:-.01em}.calc-form[data-astro-cid-xfhrjtuv]{display:grid;gap:14px}.calc-form[data-astro-cid-xfhrjtuv] label[data-astro-cid-xfhrjtuv]{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:6px}.calc-form[data-astro-cid-xfhrjtuv] input[data-astro-cid-xfhrjtuv],.calc-form[data-astro-cid-xfhrjtuv] select[data-astro-cid-xfhrjtuv]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font:inherit;transition:border-color .16s ease,box-shadow .16s ease}.calc-form[data-astro-cid-xfhrjtuv] input[data-astro-cid-xfhrjtuv]:focus,.calc-form[data-astro-cid-xfhrjtuv] select[data-astro-cid-xfhrjtuv]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #ea580c22}.cta-btn[data-astro-cid-xfhrjtuv]{margin-top:6px;padding:14px 20px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-deep) 100%);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;box-shadow:0 10px 24px #ea580c44;transition:transform .16s ease,box-shadow .16s ease}.cta-btn[data-astro-cid-xfhrjtuv]:hover{transform:translateY(-2px);box-shadow:0 14px 32px #ea580c55}.result-area[data-astro-cid-xfhrjtuv]{display:grid;gap:10px}.result-empty[data-astro-cid-xfhrjtuv]{margin:0;color:var(--muted);padding:30px 0;text-align:center;font-size:.95rem}.result-row[data-astro-cid-xfhrjtuv]{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--soft);border-radius:12px;gap:12px}.result-row[data-astro-cid-xfhrjtuv] span[data-astro-cid-xfhrjtuv]{color:var(--muted);font-size:.9rem}.result-row[data-astro-cid-xfhrjtuv] strong[data-astro-cid-xfhrjtuv]{color:var(--ink);font-weight:700;font-size:1.05rem;text-align:right}.result-row[data-astro-cid-xfhrjtuv].primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-deep) 100%);color:#fff}.result-row[data-astro-cid-xfhrjtuv].primary span[data-astro-cid-xfhrjtuv]{color:#ffffffd9}.result-row[data-astro-cid-xfhrjtuv].primary strong[data-astro-cid-xfhrjtuv]{color:#fff;font-size:1.4rem}.calc-info[data-astro-cid-xfhrjtuv]{position:relative;z-index:1;max-width:1100px;margin:22px auto 0;padding:0 28px 80px;display:grid;grid-template-columns:1fr 1fr;gap:22px}.info-card[data-astro-cid-xfhrjtuv]{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 16px 40px #0f172a0d}.info-card[data-astro-cid-xfhrjtuv] h2[data-astro-cid-xfhrjtuv]{margin:0 0 12px;color:var(--primary-deep);font-size:1.15rem}.info-card[data-astro-cid-xfhrjtuv] h3[data-astro-cid-xfhrjtuv]{margin:14px 0 6px;color:var(--primary);font-size:.95rem}.info-card[data-astro-cid-xfhrjtuv] p[data-astro-cid-xfhrjtuv]{margin:0 0 8px;color:var(--muted);line-height:1.55}.formula[data-astro-cid-xfhrjtuv] code[data-astro-cid-xfhrjtuv]{display:block;padding:10px 12px;background:var(--soft);border:1px solid var(--line);border-radius:10px;color:var(--ink);font-family:JetBrains Mono,Fira Code,ui-monospace,monospace;font-size:.85rem;line-height:1.5;overflow-x:auto}.info-card[data-astro-cid-xfhrjtuv] details[data-astro-cid-xfhrjtuv]{border-bottom:1px solid var(--line);padding:12px 0}.info-card[data-astro-cid-xfhrjtuv] details[data-astro-cid-xfhrjtuv]:last-of-type{border-bottom:0}.info-card[data-astro-cid-xfhrjtuv] summary[data-astro-cid-xfhrjtuv]{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;padding-right:22px;position:relative}.info-card[data-astro-cid-xfhrjtuv] summary[data-astro-cid-xfhrjtuv]::-webkit-details-marker{display:none}.info-card[data-astro-cid-xfhrjtuv] summary[data-astro-cid-xfhrjtuv]:after{content:"+";position:absolute;right:0;top:0;color:var(--primary);font-weight:700;font-size:1.1rem}.info-card[data-astro-cid-xfhrjtuv] details[data-astro-cid-xfhrjtuv][open] summary[data-astro-cid-xfhrjtuv]:after{content:"−"}.info-card[data-astro-cid-xfhrjtuv] details[data-astro-cid-xfhrjtuv] p[data-astro-cid-xfhrjtuv]{margin-top:8px;font-size:.92rem}@media(max-width:820px){.calc-grid[data-astro-cid-xfhrjtuv],.calc-info[data-astro-cid-xfhrjtuv]{grid-template-columns:1fr}.calc-hero[data-astro-cid-xfhrjtuv]{grid-template-columns:1fr;text-align:left;gap:16px;padding:16px 22px 28px}.hero-icon[data-astro-cid-xfhrjtuv]{width:72px;height:72px}.hero-icon[data-astro-cid-xfhrjtuv] svg[data-astro-cid-xfhrjtuv]{width:44px;height:44px}}@media(max-width:540px){.calc-nav[data-astro-cid-xfhrjtuv],.calc-hero[data-astro-cid-xfhrjtuv],.calc-grid[data-astro-cid-xfhrjtuv],.calc-info[data-astro-cid-xfhrjtuv]{padding-left:18px;padding-right:18px}.calc-card[data-astro-cid-xfhrjtuv],.info-card[data-astro-cid-xfhrjtuv]{padding:22px;border-radius:18px}}.calc-intro[data-astro-cid-xfhrjtuv]{max-width:880px;margin:0 auto 8px;padding:4px 24px 0}.calc-intro[data-astro-cid-xfhrjtuv] p[data-astro-cid-xfhrjtuv]{color:var(--muted, #475569);font-size:1rem;line-height:1.65;margin:0}.related-card[data-astro-cid-xfhrjtuv] .related-list[data-astro-cid-xfhrjtuv]{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px 18px}.related-card[data-astro-cid-xfhrjtuv] .related-list[data-astro-cid-xfhrjtuv] a[data-astro-cid-xfhrjtuv]{color:var(--primary, var(--accent, #0f766e));font-weight:600;text-decoration:underline;text-decoration-color:#0f766e4d}.related-card[data-astro-cid-xfhrjtuv] .related-list[data-astro-cid-xfhrjtuv] a[data-astro-cid-xfhrjtuv]:hover{text-decoration-color:currentColor}