.ftc-page[data-astro-cid-tpu27cne]{background:#f8fafc;min-height:100vh}.ftc-container[data-astro-cid-tpu27cne]{max-width:1100px;margin:0 auto;padding-left:1.5rem;padding-right:1.5rem}.ftc-breadcrumb-outer[data-astro-cid-tpu27cne]{padding-top:1rem}.ftc-hero[data-astro-cid-tpu27cne]{background:linear-gradient(135deg,#f0fdf4,#f8fafc 55%,#eff6ff);padding:1.5rem 1.5rem 3.5rem;text-align:center;position:relative;overflow:hidden}.ftc-hero[data-astro-cid-tpu27cne]:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(22,163,74,.08),transparent 42%);pointer-events:none}.ftc-hero-inner[data-astro-cid-tpu27cne]{max-width:820px;margin:0 auto;position:relative;z-index:1}.ftc-badge[data-astro-cid-tpu27cne]{display:inline-block;background:#16a34a14;border:1px solid rgba(22,163,74,.25);border-radius:999px;padding:.35rem 1rem;color:#15803d;font-weight:800;font-size:.85rem;margin-bottom:1rem}.ftc-hero[data-astro-cid-tpu27cne] h1[data-astro-cid-tpu27cne]{margin:0 0 1rem;font-size:clamp(1.9rem,5vw,3.1rem);line-height:1.12;font-weight:900;color:#0f172a;letter-spacing:-.03em}.ftc-hero[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{margin:0 auto 1.4rem;color:#475569;font-size:1.08rem;line-height:1.7;max-width:720px}.ftc-hero-tags[data-astro-cid-tpu27cne]{display:flex;justify-content:center;flex-wrap:wrap;gap:.6rem}.ftc-hero-tags[data-astro-cid-tpu27cne] span[data-astro-cid-tpu27cne]{background:#fff;border:1px solid #e2e8f0;padding:.4rem .8rem;border-radius:999px;color:#334155;font-size:.85rem;font-weight:700}.ftc-lastupdated[data-astro-cid-tpu27cne]{margin-top:14px;color:#64748b;font-size:.85rem}.ftc-tool-section[data-astro-cid-tpu27cne],.ftc-seo-section[data-astro-cid-tpu27cne],.ftc-related-section[data-astro-cid-tpu27cne]{padding:2.5rem 0}.ftc-embed-section[data-astro-cid-tpu27cne]{padding:0 0 1.5rem}.ftc-trust-section[data-astro-cid-tpu27cne]{padding:0 0 1rem}.ftc-info-section[data-astro-cid-tpu27cne],.ftc-faq-section[data-astro-cid-tpu27cne]{background:#fff;padding:3rem 0;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}.ftc-disclaimer-section[data-astro-cid-tpu27cne]{padding:2rem 0}.ftc-card[data-astro-cid-tpu27cne]{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:2rem;box-shadow:0 4px 18px #0f172a0f;margin-bottom:1.5rem}.ftc-card-head[data-astro-cid-tpu27cne]{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:1.4rem}.ftc-card-head[data-astro-cid-tpu27cne] h2[data-astro-cid-tpu27cne],.ftc-card[data-astro-cid-tpu27cne] h2[data-astro-cid-tpu27cne],.ftc-section-title[data-astro-cid-tpu27cne]{margin:0;color:#0f172a;font-size:1.45rem;font-weight:900}.ftc-card-head[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{margin:.35rem 0 0;color:#64748b;line-height:1.5}.ftc-card-icon[data-astro-cid-tpu27cne]{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:#f0fdf4;font-size:1.6rem;flex-shrink:0}.ftc-form-grid[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.4rem}.ftc-field[data-astro-cid-tpu27cne]{display:grid;gap:.45rem;align-content:start}.ftc-field[data-astro-cid-tpu27cne] label[data-astro-cid-tpu27cne]{color:#334155;font-weight:800;font-size:.92rem}.ftc-input[data-astro-cid-tpu27cne],.ftc-select[data-astro-cid-tpu27cne]{width:100%;height:44px;border:2px solid #e2e8f0;border-radius:12px;background:#f8fafc;padding:0 1rem;font-size:1rem;font-weight:650;color:#0f172a;outline:none;box-sizing:border-box}.ftc-input[data-astro-cid-tpu27cne]:focus,.ftc-select[data-astro-cid-tpu27cne]:focus{border-color:#16a34a;background:#fff}.ftc-block[data-astro-cid-tpu27cne]{margin-bottom:1.4rem;padding:1.2rem;border:1px solid #e2e8f0;border-radius:14px;background:#f8fafc}.ftc-block[data-astro-cid-tpu27cne] h3[data-astro-cid-tpu27cne]{margin:0 0 .35rem;color:#0f172a;font-size:1.05rem}.ftc-hint[data-astro-cid-tpu27cne]{margin:0 0 .9rem;color:#64748b;font-size:.88rem;line-height:1.5}.ftc-button-row[data-astro-cid-tpu27cne]{display:flex;gap:.8rem;flex-wrap:wrap}.ftc-btn[data-astro-cid-tpu27cne]{height:48px;border:none;border-radius:12px;padding:0 1.4rem;font-weight:900;cursor:pointer;white-space:nowrap}.ftc-btn-primary[data-astro-cid-tpu27cne]{background:#16a34a;color:#fff;flex:1}.ftc-btn-primary[data-astro-cid-tpu27cne]:hover{background:#15803d}.ftc-btn-secondary[data-astro-cid-tpu27cne]{background:#f1f5f9;color:#475569;border:1px solid #e2e8f0}.ftc-error[data-astro-cid-tpu27cne]{margin-top:1rem;background:#fef2f2;border:1px solid #fecaca;color:#dc2626;border-radius:10px;padding:.85rem 1rem;font-weight:700}.ftc-results[data-astro-cid-tpu27cne]{margin-top:1.5rem}.ftc-main-result[data-astro-cid-tpu27cne]{background:linear-gradient(135deg,#f0fdf4,#f8fafc);border:1px solid #bbf7d0;border-radius:16px;padding:1.5rem;text-align:center;margin-bottom:1rem}.ftc-main-result[data-astro-cid-tpu27cne] span[data-astro-cid-tpu27cne]{display:block;color:#64748b;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;font-weight:900;margin-bottom:.45rem}.ftc-main-result[data-astro-cid-tpu27cne] strong[data-astro-cid-tpu27cne]{display:block;font-size:clamp(1.8rem,6vw,3rem);color:#0f172a;word-break:break-word;line-height:1.2}.ftc-main-result[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{margin:.75rem 0 0;color:#64748b;font-size:.9rem;line-height:1.5}.copy-summary[data-astro-cid-tpu27cne]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:pre-line}.ftc-share-zone[data-astro-cid-tpu27cne]{display:flex;flex-wrap:wrap;gap:10px;margin-top:1rem;padding-top:1rem;border-top:1px solid #e2e8f0}.ftc-result-grid[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.2rem}.ftc-mini-card[data-astro-cid-tpu27cne]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:1rem;text-align:center}.ftc-mini-card[data-astro-cid-tpu27cne] span[data-astro-cid-tpu27cne]{display:block;color:#64748b;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;font-weight:900;margin-bottom:.45rem}.ftc-mini-card[data-astro-cid-tpu27cne] strong[data-astro-cid-tpu27cne]{color:#0f172a;font-size:1.1rem;word-break:break-word}.ftc-table-box[data-astro-cid-tpu27cne]{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:1.2rem}.ftc-table-box[data-astro-cid-tpu27cne] h3[data-astro-cid-tpu27cne]{margin:0 0 .8rem;color:#0f172a;font-size:1rem}.ftc-table-scroll[data-astro-cid-tpu27cne]{overflow-x:auto}.ftc-legend[data-astro-cid-tpu27cne]{margin:.8rem 0 0;color:#64748b;font-size:.82rem;font-weight:700}.ftc-dot[data-astro-cid-tpu27cne]{display:inline-block;width:12px;height:12px;border-radius:3px;margin:0 4px 0 12px;vertical-align:middle}.ftc-dot[data-astro-cid-tpu27cne]:first-child{margin-left:0}.ftc-dot-top[data-astro-cid-tpu27cne]{background:#dcfce7;border:1px solid #86efac}.ftc-dot-bottom[data-astro-cid-tpu27cne]{background:#fee2e2;border:1px solid #fca5a5}.ftc-example-grid[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:1rem}.ftc-example[data-astro-cid-tpu27cne]{border:1px solid #e2e8f0;background:#f8fafc;border-radius:12px;padding:.85rem;font-weight:800;font-size:.84rem;color:#0f172a;cursor:pointer;text-align:left}.ftc-example[data-astro-cid-tpu27cne]:hover{border-color:#16a34a;background:#f0fdf4}.ftc-section-title[data-astro-cid-tpu27cne]{text-align:center;margin-bottom:1.6rem}.ftc-steps-grid[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.ftc-step-card[data-astro-cid-tpu27cne]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:1.2rem;display:flex;gap:.9rem;align-items:flex-start}.ftc-step-card[data-astro-cid-tpu27cne] span[data-astro-cid-tpu27cne]{width:34px;height:34px;border-radius:50%;background:#16a34a;color:#fff;display:grid;place-items:center;font-weight:900;flex-shrink:0}.ftc-step-card[data-astro-cid-tpu27cne] h3[data-astro-cid-tpu27cne]{margin:0 0 .35rem;font-size:1rem;color:#0f172a}.ftc-step-card[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{margin:0;color:#64748b;line-height:1.55;font-size:.9rem}.ftc-seo-grid[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.ftc-seo-block[data-astro-cid-tpu27cne]{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:1.5rem}.ftc-seo-wide[data-astro-cid-tpu27cne]{max-width:none}.ftc-seo-block[data-astro-cid-tpu27cne] h2[data-astro-cid-tpu27cne]{margin:0 0 .8rem;color:#0f172a;font-size:1.2rem;font-weight:900;border-left:4px solid #16a34a;padding-left:.75rem}.ftc-seo-block[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{color:#475569;line-height:1.75;margin:0 0 .75rem}.ftc-seo-block[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]:last-child{margin-bottom:0}.ftc-seo-block[data-astro-cid-tpu27cne] a[data-astro-cid-tpu27cne]{color:#15803d;font-weight:800;text-decoration:underline;text-underline-offset:2px}.ftc-formula[data-astro-cid-tpu27cne]{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:1rem;color:#166534;font-weight:900;font-family:Courier New,monospace;margin:0 0 .75rem;overflow-x:auto}.ftc-faq-list[data-astro-cid-tpu27cne]{max-width:850px;margin:0 auto;display:grid;gap:.8rem}.ftc-faq-item[data-astro-cid-tpu27cne]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:1rem 1.2rem}.ftc-faq-item[data-astro-cid-tpu27cne] summary[data-astro-cid-tpu27cne]{cursor:pointer;font-weight:900;color:#0f172a}.ftc-faq-item[data-astro-cid-tpu27cne] p[data-astro-cid-tpu27cne]{color:#475569;line-height:1.7;margin:.8rem 0 0}@media(max-width:900px){.ftc-form-grid[data-astro-cid-tpu27cne],.ftc-result-grid[data-astro-cid-tpu27cne],.ftc-example-grid[data-astro-cid-tpu27cne],.ftc-steps-grid[data-astro-cid-tpu27cne],.ftc-seo-grid[data-astro-cid-tpu27cne]{grid-template-columns:1fr 1fr}.ftc-button-row[data-astro-cid-tpu27cne]{display:grid;grid-template-columns:1fr}.ftc-btn[data-astro-cid-tpu27cne]{width:100%}}@media(max-width:640px){.ftc-container[data-astro-cid-tpu27cne]{padding-left:1rem;padding-right:1rem}.ftc-hero[data-astro-cid-tpu27cne]{padding:1rem 1rem 2.5rem}.ftc-card[data-astro-cid-tpu27cne]{padding:1.25rem}.ftc-card-head[data-astro-cid-tpu27cne]{flex-direction:column}.ftc-form-grid[data-astro-cid-tpu27cne],.ftc-result-grid[data-astro-cid-tpu27cne],.ftc-example-grid[data-astro-cid-tpu27cne],.ftc-steps-grid[data-astro-cid-tpu27cne],.ftc-seo-grid[data-astro-cid-tpu27cne]{grid-template-columns:1fr}.ftc-main-result[data-astro-cid-tpu27cne] strong[data-astro-cid-tpu27cne]{font-size:1.8rem}}