.page-wrapper[data-astro-cid-7cgzv5tf]{max-width:1160px;margin:0 auto;padding:0 20px 60px}.hero[data-astro-cid-7cgzv5tf]{background:linear-gradient(135deg,#172554,#1e3a8a 55%,#312e81);border-radius:20px;padding:52px 40px;margin:24px 0 36px;color:#fff;position:relative;overflow:hidden}.hero-bg-text[data-astro-cid-7cgzv5tf]{position:absolute;right:-20px;top:50%;transform:translateY(-50%);font-size:clamp(48px,9vw,100px);font-family:Courier New,monospace;color:#ffffff0f;font-weight:700;white-space:nowrap}.hero-badge[data-astro-cid-7cgzv5tf]{display:inline-block;background:#ffffff1f;border:1px solid rgba(255,255,255,.22);padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:800;margin-bottom:16px}.hero[data-astro-cid-7cgzv5tf] h1[data-astro-cid-7cgzv5tf]{font-family:Georgia,serif;font-size:clamp(1.9rem,4vw,2.8rem);margin:0 0 14px;color:#fff}.hero-desc[data-astro-cid-7cgzv5tf]{max-width:650px;line-height:1.7;color:#ffffffd6}.hero-pills[data-astro-cid-7cgzv5tf]{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.hero-pills[data-astro-cid-7cgzv5tf] span[data-astro-cid-7cgzv5tf]{background:#ffffff1a;border:1px solid rgba(255,255,255,.16);padding:6px 12px;border-radius:8px;font-size:.84rem}.calc-section[data-astro-cid-7cgzv5tf],.results-section[data-astro-cid-7cgzv5tf]{margin-bottom:28px}.calc-card[data-astro-cid-7cgzv5tf],.results-card[data-astro-cid-7cgzv5tf]{background:var(--card-bg, #fff);border:1px solid var(--border-color, #e5e7eb);border-radius:20px;padding:30px;box-shadow:0 4px 26px #0f172a0f}.converter-grid[data-astro-cid-7cgzv5tf]{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}label[data-astro-cid-7cgzv5tf]{display:block;font-size:.84rem;font-weight:700;color:var(--text, #111827);margin-bottom:8px}input[data-astro-cid-7cgzv5tf],select[data-astro-cid-7cgzv5tf]{width:100%;padding:12px 14px;border:1.5px solid var(--border-color, #dbe1ea);border-radius:10px;font-size:1rem;box-sizing:border-box;outline:none}input[data-astro-cid-7cgzv5tf]:focus,select[data-astro-cid-7cgzv5tf]:focus{border-color:#1e3a8a}#input-number[data-astro-cid-7cgzv5tf]{font-family:Courier New,monospace;font-weight:700;font-size:1.15rem;letter-spacing:.04em}.base-row[data-astro-cid-7cgzv5tf]{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:end;margin-top:18px}.swap-btn[data-astro-cid-7cgzv5tf]{width:44px;height:44px;border:none;border-radius:50%;background:#1e3a8a;color:#fff;font-size:1.2rem;font-weight:800;cursor:pointer}.result-panel[data-astro-cid-7cgzv5tf]{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:16px;padding:24px}.result-label[data-astro-cid-7cgzv5tf]{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:#ffffffb3;margin-bottom:10px}.main-result[data-astro-cid-7cgzv5tf]{font-family:Courier New,monospace;font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;word-break:break-all}.result-meta[data-astro-cid-7cgzv5tf]{margin-top:8px;color:#ffffffb8;font-size:.9rem}.copy-btn[data-astro-cid-7cgzv5tf]{margin-top:18px;border:1px solid rgba(255,255,255,.22);background:#ffffff1f;color:#fff;padding:9px 15px;border-radius:9px;cursor:pointer;font-weight:700}.preset-row[data-astro-cid-7cgzv5tf]{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.preset-btn[data-astro-cid-7cgzv5tf],.mini-copy[data-astro-cid-7cgzv5tf]{border:1px solid var(--border-color, #dbe1ea);background:var(--bg-subtle, #f8fafc);color:var(--text, #111827);padding:8px 13px;border-radius:8px;cursor:pointer;font-weight:700;font-size:.84rem}.error-banner[data-astro-cid-7cgzv5tf]{margin-top:18px;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;padding:12px 14px;border-radius:10px;font-weight:700}.section-title[data-astro-cid-7cgzv5tf]{font-weight:800;font-size:1rem;margin-bottom:18px;color:var(--text, #111827)}.multi-base-grid[data-astro-cid-7cgzv5tf],.analysis-grid[data-astro-cid-7cgzv5tf]{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.base-box[data-astro-cid-7cgzv5tf],.analysis-item[data-astro-cid-7cgzv5tf]{background:var(--bg-subtle, #f8fafc);border:1px solid var(--border-color, #e5e7eb);border-radius:13px;padding:16px}.base-name[data-astro-cid-7cgzv5tf],.analysis-label[data-astro-cid-7cgzv5tf]{display:block;color:var(--text-muted, #6b7280);font-size:.78rem;font-weight:800;text-transform:uppercase;margin-bottom:8px}.base-value[data-astro-cid-7cgzv5tf],.analysis-value[data-astro-cid-7cgzv5tf]{display:block;font-family:Courier New,monospace;font-weight:800;word-break:break-all;color:var(--text, #111827)}.mini-copy[data-astro-cid-7cgzv5tf]{margin-top:10px;padding:6px 10px}.step-list[data-astro-cid-7cgzv5tf],.method-steps[data-astro-cid-7cgzv5tf],.faq-list[data-astro-cid-7cgzv5tf]{display:flex;flex-direction:column;gap:14px}.step-item[data-astro-cid-7cgzv5tf],.mstep[data-astro-cid-7cgzv5tf]{display:flex;gap:14px;background:var(--bg-subtle, #f8fafc);border:1px solid var(--border-color, #e5e7eb);border-radius:13px;padding:16px}.step-num[data-astro-cid-7cgzv5tf],.mstep-num[data-astro-cid-7cgzv5tf]{width:30px;height:30px;background:#1e3a8a;color:#fff;border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-weight:800}.step-body[data-astro-cid-7cgzv5tf] p[data-astro-cid-7cgzv5tf],.mstep[data-astro-cid-7cgzv5tf] p[data-astro-cid-7cgzv5tf]{margin:6px 0 0;line-height:1.65;color:var(--text-body, #374151)}.formula-line[data-astro-cid-7cgzv5tf],.formula-box[data-astro-cid-7cgzv5tf]{font-family:Courier New,monospace;background:#eef2ff;border:1px solid #c7d2fe;padding:12px;border-radius:10px;overflow-x:auto}.step-answer[data-astro-cid-7cgzv5tf]{background:#ecfdf5;border:1px solid #bbf7d0;color:#065f46;padding:14px 16px;border-radius:12px;font-weight:800}.content-section[data-astro-cid-7cgzv5tf]{margin:46px 0}.content-section[data-astro-cid-7cgzv5tf] h2[data-astro-cid-7cgzv5tf]{font-family:Georgia,serif;color:var(--text, #111827);font-size:1.5rem;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--border-color, #e5e7eb)}.content-section[data-astro-cid-7cgzv5tf] p[data-astro-cid-7cgzv5tf]{line-height:1.75;color:var(--text-body, #374151)}.content-section[data-astro-cid-7cgzv5tf] a[data-astro-cid-7cgzv5tf]{color:#1e3a8a;font-weight:700;text-decoration:underline}.examples-grid[data-astro-cid-7cgzv5tf]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.ex-card[data-astro-cid-7cgzv5tf]{border:1px solid var(--border-color, #e5e7eb);border-radius:13px;overflow:hidden;background:var(--card-bg, #fff)}.ex-title[data-astro-cid-7cgzv5tf]{background:#1e3a8a;color:#fff;padding:12px 14px;font-weight:800}.ex-card[data-astro-cid-7cgzv5tf] p[data-astro-cid-7cgzv5tf]{padding:14px;font-family:Courier New,monospace;font-weight:800}.faq-item[data-astro-cid-7cgzv5tf]{border:1px solid var(--border-color, #e5e7eb);border-radius:12px;background:var(--card-bg, #fff)}.faq-item[data-astro-cid-7cgzv5tf] summary[data-astro-cid-7cgzv5tf]{padding:16px 18px;cursor:pointer;font-weight:800;color:var(--text, #111827)}.faq-item[data-astro-cid-7cgzv5tf] p[data-astro-cid-7cgzv5tf]{padding:0 18px 16px;margin:0}.hidden[data-astro-cid-7cgzv5tf]{display:none!important}@media(max-width:600px){.hero[data-astro-cid-7cgzv5tf]{padding:34px 22px}.calc-card[data-astro-cid-7cgzv5tf],.results-card[data-astro-cid-7cgzv5tf]{padding:20px 16px}.converter-grid[data-astro-cid-7cgzv5tf],.base-row[data-astro-cid-7cgzv5tf]{grid-template-columns:1fr}.swap-btn[data-astro-cid-7cgzv5tf]{margin:0 auto}.preset-btn[data-astro-cid-7cgzv5tf]{flex:1}.step-item[data-astro-cid-7cgzv5tf],.mstep[data-astro-cid-7cgzv5tf]{flex-direction:column}}