.tool-page[data-astro-cid-afirvj3w]{padding:0 16px 64px}.tool-container[data-astro-cid-afirvj3w]{max-width:640px;margin:0 auto}.tool-breadcrumbs[data-astro-cid-afirvj3w]{display:flex;align-items:center;gap:8px;font-size:13px;color:#64748b;margin-bottom:16px}.tool-breadcrumbs[data-astro-cid-afirvj3w] a[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9);text-decoration:none}.tool-header[data-astro-cid-afirvj3w]{padding:48px 0 32px;text-align:center}.tool-header[data-astro-cid-afirvj3w] h1[data-astro-cid-afirvj3w]{font-size:2rem;font-weight:800;color:var(--color-navy, #1a2332);margin:0 0 12px;line-height:1.2}.tool-subtitle[data-astro-cid-afirvj3w]{font-size:1.05rem;color:#64748b;line-height:1.6;max-width:520px;margin:0 auto}.calculator[data-astro-cid-afirvj3w]{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:32px 24px}.calc-step[data-astro-cid-afirvj3w]{display:none}.calc-step[data-astro-cid-afirvj3w].active{display:block}.step-badge[data-astro-cid-afirvj3w]{display:inline-block;font-size:12px;font-weight:600;color:var(--color-primary, #0ea5e9);background:#0ea5e914;padding:4px 12px;border-radius:999px;margin-bottom:16px}.calc-step[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w]{font-size:1.35rem;font-weight:700;color:var(--color-navy, #1a2332);margin:0 0 8px}.step-hint[data-astro-cid-afirvj3w]{font-size:14px;color:#64748b;margin:0 0 20px}.option-grid[data-astro-cid-afirvj3w]{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.option-grid[data-astro-cid-afirvj3w].cols-2{grid-template-columns:repeat(2,1fr)}.option-grid[data-astro-cid-afirvj3w].cols-1{grid-template-columns:1fr}.option-btn[data-astro-cid-afirvj3w]{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 12px;background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;cursor:pointer;transition:border-color .15s,background .15s,transform .1s;text-align:center}.option-btn[data-astro-cid-afirvj3w]:hover{border-color:var(--color-primary, #0ea5e9);background:#0ea5e90a}.option-btn[data-astro-cid-afirvj3w]:active{transform:scale(.97)}.option-btn[data-astro-cid-afirvj3w].selected{border-color:var(--color-primary, #0ea5e9);background:#0ea5e914}.option-icon[data-astro-cid-afirvj3w]{font-size:1.5rem;line-height:1}.option-label[data-astro-cid-afirvj3w]{font-size:14px;font-weight:600;color:var(--color-navy, #1a2332)}.option-sub[data-astro-cid-afirvj3w]{font-size:12px;color:#64748b;line-height:1.3}.next-btn[data-astro-cid-afirvj3w]{display:block;width:100%;margin-top:20px;padding:14px;background:var(--color-primary, #0ea5e9);color:#fff;font-size:15px;font-weight:600;border:none;border-radius:10px;cursor:pointer;transition:opacity .15s}.next-btn[data-astro-cid-afirvj3w]:disabled{opacity:.4;cursor:not-allowed}.next-btn[data-astro-cid-afirvj3w]:not(:disabled):hover{opacity:.9}.results-header[data-astro-cid-afirvj3w]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.results-header[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w]{font-size:1.35rem;font-weight:700;color:var(--color-navy, #1a2332);margin:0}.reset-btn[data-astro-cid-afirvj3w]{font-size:13px;color:var(--color-primary, #0ea5e9);background:none;border:1px solid var(--color-primary, #0ea5e9);border-radius:8px;padding:6px 14px;cursor:pointer}.result-cards[data-astro-cid-afirvj3w]{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}.result-card[data-astro-cid-afirvj3w]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:20px 16px;text-align:center}.result-card[data-astro-cid-afirvj3w].primary{background:#0ea5e90f;border-color:#0ea5e933}.result-label[data-astro-cid-afirvj3w]{display:block;font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.result-value[data-astro-cid-afirvj3w]{display:block;font-size:2rem;font-weight:800;color:var(--color-navy, #1a2332);line-height:1.1}.result-card[data-astro-cid-afirvj3w].primary .result-value[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9)}.result-unit[data-astro-cid-afirvj3w]{display:block;font-size:13px;color:#64748b;margin-top:2px}.usage-tier[data-astro-cid-afirvj3w]{padding:14px 16px;border-radius:10px;font-size:14px;font-weight:500;margin-bottom:24px;line-height:1.5;display:none}.usage-tier[data-astro-cid-afirvj3w].light{display:block;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.usage-tier[data-astro-cid-afirvj3w].moderate{display:block;background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.usage-tier[data-astro-cid-afirvj3w].heavy{display:block;background:#fef2f2;color:#991b1b;border:1px solid #fca5a5}.recommendations[data-astro-cid-afirvj3w] h3[data-astro-cid-afirvj3w]{font-size:1.1rem;font-weight:700;color:var(--color-navy, #1a2332);margin:0 0 14px}.rec-list[data-astro-cid-afirvj3w]{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.rec-item[data-astro-cid-afirvj3w]{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px}.rec-info[data-astro-cid-afirvj3w]{flex:1;min-width:0}.rec-name[data-astro-cid-afirvj3w]{font-size:15px;font-weight:700;color:var(--color-navy, #1a2332)}.rec-detail[data-astro-cid-afirvj3w]{font-size:13px;color:#64748b;margin-top:2px}.rec-right[data-astro-cid-afirvj3w]{display:flex;align-items:center;gap:8px;flex-shrink:0}.rec-tag[data-astro-cid-afirvj3w]{flex-shrink:0;font-size:11px;font-weight:600;color:var(--color-primary, #0ea5e9);background:#0ea5e914;padding:4px 10px;border-radius:999px;white-space:nowrap}.rec-arrow[data-astro-cid-afirvj3w]{font-size:18px;color:#94a3b8;transition:color .15s,transform .15s}a[data-astro-cid-afirvj3w].rec-item-link{text-decoration:none;cursor:pointer;transition:border-color .15s,box-shadow .15s}a[data-astro-cid-afirvj3w].rec-item-link:hover{border-color:var(--color-primary, #0ea5e9);box-shadow:0 2px 8px #0ea5e91f}a[data-astro-cid-afirvj3w].rec-item-link:hover .rec-name[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9)}a[data-astro-cid-afirvj3w].rec-item-link:hover .rec-arrow[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9);transform:translate(2px)}.data-tips[data-astro-cid-afirvj3w]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:20px}.data-tips[data-astro-cid-afirvj3w] h3[data-astro-cid-afirvj3w]{font-size:1rem;font-weight:700;color:var(--color-navy, #1a2332);margin:0 0 10px}.data-tips[data-astro-cid-afirvj3w] ul[data-astro-cid-afirvj3w]{margin:0;padding-left:20px;list-style:disc}.data-tips[data-astro-cid-afirvj3w] li[data-astro-cid-afirvj3w]{font-size:14px;color:#475569;line-height:1.6}.tip-link[data-astro-cid-afirvj3w]{margin:12px 0 0;font-size:14px}.tip-link[data-astro-cid-afirvj3w] a[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9);font-weight:600;text-decoration:none}.tool-seo[data-astro-cid-afirvj3w]{margin-top:48px;padding-top:32px;border-top:1px solid #e2e8f0}.tool-seo[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w]{font-size:1.25rem;font-weight:700;color:var(--color-navy, #1a2332);margin:0 0 12px}.tool-seo[data-astro-cid-afirvj3w] p[data-astro-cid-afirvj3w]{font-size:15px;color:#475569;line-height:1.7;margin:0 0 12px}.dark .tool-header[data-astro-cid-afirvj3w] h1[data-astro-cid-afirvj3w],.dark .calc-step[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w],.dark .results-header[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w],.dark .recommendations[data-astro-cid-afirvj3w] h3[data-astro-cid-afirvj3w],.dark .data-tips[data-astro-cid-afirvj3w] h3[data-astro-cid-afirvj3w],.dark .tool-seo[data-astro-cid-afirvj3w] h2[data-astro-cid-afirvj3w]{color:var(--color-navy, #e2e8f0)}.dark .calculator[data-astro-cid-afirvj3w]{background:var(--color-card, #1e293b);border-color:var(--color-border, #334155)}.dark .option-btn[data-astro-cid-afirvj3w]{background:var(--color-bg-alt, #0f172a);border-color:var(--color-border, #334155)}.dark .option-btn[data-astro-cid-afirvj3w]:hover{border-color:var(--color-primary, #0ea5e9);background:#0ea5e914}.dark .option-btn[data-astro-cid-afirvj3w].selected{border-color:var(--color-primary, #0ea5e9);background:#0ea5e91f}.dark .option-label[data-astro-cid-afirvj3w],.dark .rec-name[data-astro-cid-afirvj3w]{color:var(--color-text, #e2e8f0)}.dark .result-card[data-astro-cid-afirvj3w]{background:var(--color-bg-alt, #0f172a);border-color:var(--color-border, #334155)}.dark .result-card[data-astro-cid-afirvj3w].primary{background:#0ea5e914;border-color:#0ea5e933}.dark .result-value[data-astro-cid-afirvj3w]{color:var(--color-text, #e2e8f0)}.dark .rec-item[data-astro-cid-afirvj3w],.dark .data-tips[data-astro-cid-afirvj3w]{background:var(--color-bg-alt, #0f172a);border-color:var(--color-border, #334155)}.dark a[data-astro-cid-afirvj3w].rec-item-link:hover{border-color:var(--color-primary, #0ea5e9);box-shadow:0 2px 8px #0ea5e926}.dark a[data-astro-cid-afirvj3w].rec-item-link:hover .rec-name[data-astro-cid-afirvj3w]{color:var(--color-primary, #0ea5e9)}.dark .tool-seo[data-astro-cid-afirvj3w]{border-color:var(--color-border, #334155)}.dark .tool-seo[data-astro-cid-afirvj3w] p[data-astro-cid-afirvj3w]{color:var(--color-text-light, #94a3b8)}@media(max-width:480px){.tool-header[data-astro-cid-afirvj3w]{padding:32px 0 20px}.tool-header[data-astro-cid-afirvj3w] h1[data-astro-cid-afirvj3w]{font-size:1.5rem}.tool-subtitle[data-astro-cid-afirvj3w]{font-size:.95rem}.calculator[data-astro-cid-afirvj3w]{padding:20px 16px;border-radius:12px}.option-grid[data-astro-cid-afirvj3w]{grid-template-columns:repeat(2,1fr)}.option-btn[data-astro-cid-afirvj3w]{padding:14px 10px}.option-icon[data-astro-cid-afirvj3w]{font-size:1.3rem}.result-value[data-astro-cid-afirvj3w]{font-size:1.75rem}}