.calc-tabs[data-astro-cid-ftjsqoj3]{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.calc-tab[data-astro-cid-ftjsqoj3]{padding:11px 20px;border:2px solid var(--primary);background:#fff;border-radius:8px;font-size:.92rem;font-weight:800;color:var(--primary);cursor:pointer;transition:all .15s;font-family:var(--font);box-shadow:0 1px 4px #1f2d3d14}.calc-tab[data-astro-cid-ftjsqoj3]:hover{border-color:var(--accent);color:var(--accent-dark);background:#2fbf9b0f}.calc-tab[data-astro-cid-ftjsqoj3].active{border-color:var(--accent);background:var(--accent);color:#fff;box-shadow:0 3px 10px #2fbf9b59}.calc-panel[data-astro-cid-ftjsqoj3]{display:none}.calc-panel[data-astro-cid-ftjsqoj3].active{display:block}.calc-intro[data-astro-cid-ftjsqoj3]{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.calc-intro-item[data-astro-cid-ftjsqoj3]{background:var(--bg-gray);border-radius:8px;padding:10px 14px;display:flex;flex-direction:column;gap:3px}.calc-intro-label[data-astro-cid-ftjsqoj3]{font-size:.72rem;font-weight:800;color:var(--accent-dark);letter-spacing:.04em;text-transform:uppercase}.calc-intro-text[data-astro-cid-ftjsqoj3]{font-size:.86rem;color:var(--text);line-height:1.5;font-weight:500}@media (max-width: 520px){.calc-intro[data-astro-cid-ftjsqoj3]{grid-template-columns:1fr;gap:6px}}.calc-guide[data-astro-cid-ftjsqoj3]{background:#f7fbf9;border:1px solid rgba(47,191,155,.25);border-radius:10px;margin-bottom:16px;overflow:hidden}.calc-guide-header[data-astro-cid-ftjsqoj3]{padding:10px 16px;font-size:.87rem;font-weight:700;color:var(--accent-dark);border-bottom:1px solid rgba(47,191,155,.2);background:#2fbf9b0f}.calc-guide-body[data-astro-cid-ftjsqoj3]{padding:10px 16px 12px;font-size:.85rem;color:var(--text-muted);line-height:1.65}.calc-guide-body[data-astro-cid-ftjsqoj3] ol[data-astro-cid-ftjsqoj3]{padding-left:18px;margin:0 0 8px}.calc-guide-body[data-astro-cid-ftjsqoj3] li[data-astro-cid-ftjsqoj3]{margin-bottom:4px}.guide-tip[data-astro-cid-ftjsqoj3]{background:#2fbf9b14;border-radius:8px;padding:8px 12px;margin:0;font-size:.83rem;color:var(--primary)}.calc-card[data-astro-cid-ftjsqoj3]{background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px;margin-bottom:20px}.calc-section-title[data-astro-cid-ftjsqoj3]{font-size:1.15rem;font-weight:800;color:var(--primary);margin-bottom:8px}.calc-desc[data-astro-cid-ftjsqoj3]{font-size:.9rem;color:var(--text-muted);margin-bottom:24px;line-height:1.6}.calc-form[data-astro-cid-ftjsqoj3]{display:flex;flex-direction:column;gap:18px;margin-bottom:24px}.calc-row[data-astro-cid-ftjsqoj3]{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calc-field[data-astro-cid-ftjsqoj3]{display:flex;flex-direction:column;gap:6px}.calc-field[data-astro-cid-ftjsqoj3]>label[data-astro-cid-ftjsqoj3]{font-size:.88rem;font-weight:700;color:var(--text)}.required[data-astro-cid-ftjsqoj3]{color:var(--accent)}.calc-field[data-astro-cid-ftjsqoj3] select[data-astro-cid-ftjsqoj3],.calc-field[data-astro-cid-ftjsqoj3] input[data-astro-cid-ftjsqoj3][type=number],.calc-field[data-astro-cid-ftjsqoj3] input[data-astro-cid-ftjsqoj3][type=text]{padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:.93rem;background:#fff;font-family:var(--font);color:var(--text);transition:border-color .15s;width:100%;box-sizing:border-box}.calc-field[data-astro-cid-ftjsqoj3] select[data-astro-cid-ftjsqoj3]:focus,.calc-field[data-astro-cid-ftjsqoj3] input[data-astro-cid-ftjsqoj3]:focus{outline:none;border-color:var(--accent)}.radio-group[data-astro-cid-ftjsqoj3],.checkbox-group[data-astro-cid-ftjsqoj3]{display:flex;flex-direction:column;gap:8px}.radio-item[data-astro-cid-ftjsqoj3],.check-item[data-astro-cid-ftjsqoj3]{display:flex;align-items:flex-start;gap:8px;font-size:.87rem;color:var(--text);cursor:pointer;font-weight:400;line-height:1.5}.radio-item[data-astro-cid-ftjsqoj3] input[data-astro-cid-ftjsqoj3],.check-item[data-astro-cid-ftjsqoj3] input[data-astro-cid-ftjsqoj3]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0;margin-top:2px}.preset-grid[data-astro-cid-ftjsqoj3]{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.elec-preset-grid[data-astro-cid-ftjsqoj3]{grid-template-columns:repeat(3,1fr)}.preset-btn[data-astro-cid-ftjsqoj3]{padding:9px 8px;border:1.5px solid var(--border);background:#fff;border-radius:8px;font-size:.82rem;font-weight:700;color:var(--text-muted);cursor:pointer;font-family:var(--font);transition:all .15s;text-align:center}.preset-btn[data-astro-cid-ftjsqoj3]:hover{border-color:var(--accent);color:var(--accent-dark);background:#2fbf9b0f}.preset-btn[data-astro-cid-ftjsqoj3].selected{border-color:var(--accent);background:#2fbf9b1a;color:var(--accent-dark)}.elec-tip-banner[data-astro-cid-ftjsqoj3]{background:#ffc1071a;border:1px solid rgba(255,193,7,.35);border-radius:8px;padding:10px 14px;font-size:.84rem;color:#7a5a00;line-height:1.6}.calc-btn-row[data-astro-cid-ftjsqoj3]{display:flex;gap:10px;align-items:center;margin-bottom:4px}.calc-run-btn[data-astro-cid-ftjsqoj3]{flex:1;max-width:420px;padding:17px 28px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;border:none;border-radius:12px;font-size:1.08rem;font-weight:900;cursor:pointer;font-family:var(--font);transition:all .2s ease;box-shadow:0 5px 18px #2fbf9b73;letter-spacing:.02em;position:relative;overflow:hidden}.calc-run-btn[data-astro-cid-ftjsqoj3]:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.18) 0%,transparent 55%);pointer-events:none}.calc-run-btn[data-astro-cid-ftjsqoj3]:hover{background:linear-gradient(135deg,var(--accent-dark) 0%,#0f7a55 100%);transform:translateY(-3px);box-shadow:0 10px 28px #2fbf9b8c}.calc-run-btn[data-astro-cid-ftjsqoj3]:active{transform:translateY(0);box-shadow:0 3px 10px #2fbf9b4d}.calc-reset-btn[data-astro-cid-ftjsqoj3]{padding:12px 18px;background:#fff;color:var(--text-muted);border:1.5px solid var(--border);border-radius:10px;font-size:.88rem;font-weight:600;cursor:pointer;font-family:var(--font);transition:all .15s}.calc-reset-btn[data-astro-cid-ftjsqoj3]:hover{border-color:var(--primary);color:var(--primary)}.calc-result-box[data-astro-cid-ftjsqoj3]{margin-top:20px;background:var(--primary);border-radius:12px;padding:24px;color:#fff;text-align:center;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.result-range[data-astro-cid-ftjsqoj3]{font-size:1.55rem;font-weight:900;color:var(--accent);margin-bottom:8px;line-height:1.3}.result-detail[data-astro-cid-ftjsqoj3]{font-size:.88rem;color:#ffffffbf;margin-bottom:10px;line-height:1.7}.result-note[data-astro-cid-ftjsqoj3]{font-size:.76rem;color:#ffffff73;margin-bottom:16px;line-height:1.5}.result-cta-wrap[data-astro-cid-ftjsqoj3]{margin-bottom:16px}.result-cta-label[data-astro-cid-ftjsqoj3]{font-size:.87rem;color:#ffffffd9;margin-bottom:10px;font-weight:600}.result-cta-note[data-astro-cid-ftjsqoj3]{font-size:.72rem;color:#fff6;margin-top:8px}.result-cta-btn[data-astro-cid-ftjsqoj3]{display:inline-block;padding:11px 26px;background:var(--accent);color:#fff;border-radius:8px;font-weight:800;font-size:.93rem;text-decoration:none;transition:opacity .15s}.result-cta-btn[data-astro-cid-ftjsqoj3]:hover{opacity:.85;text-decoration:none}.result-retry-btn[data-astro-cid-ftjsqoj3]{background:transparent;border:1px solid rgba(255,255,255,.3);color:#ffffffb3;padding:8px 18px;border-radius:8px;font-size:.84rem;font-weight:600;cursor:pointer;font-family:var(--font);margin-top:12px;transition:all .15s}.result-retry-btn[data-astro-cid-ftjsqoj3]:hover{border-color:#ffffffb3;color:#fff}.calc-info-box[data-astro-cid-ftjsqoj3]{background:var(--bg-gray);border-radius:10px;padding:20px 24px;margin-bottom:40px}.calc-info-box[data-astro-cid-ftjsqoj3] h3[data-astro-cid-ftjsqoj3]{font-size:.95rem;font-weight:800;color:var(--primary);margin-bottom:12px}.calc-info-box[data-astro-cid-ftjsqoj3] ul[data-astro-cid-ftjsqoj3]{list-style:none;padding:0;margin:0}.calc-info-box[data-astro-cid-ftjsqoj3] li[data-astro-cid-ftjsqoj3]{font-size:.87rem;color:var(--text-muted);padding:5px 0 5px 18px;position:relative;line-height:1.55}.calc-info-box[data-astro-cid-ftjsqoj3] li[data-astro-cid-ftjsqoj3]:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.calc-faq[data-astro-cid-ftjsqoj3]{margin-bottom:14px}.calc-faq-title[data-astro-cid-ftjsqoj3]{font-size:.97rem;font-weight:800;color:var(--primary);margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--border)}.calc-faq[data-astro-cid-ftjsqoj3] .faq-list[data-astro-cid-ftjsqoj3]{display:flex;flex-direction:column;gap:0}.calc-faq[data-astro-cid-ftjsqoj3] .faq-item[data-astro-cid-ftjsqoj3]{border:1px solid var(--border);border-radius:8px;margin-bottom:8px;overflow:hidden;background:#fff}.calc-faq[data-astro-cid-ftjsqoj3] .faq-q[data-astro-cid-ftjsqoj3]{padding:13px 16px;font-size:.88rem;font-weight:700;color:var(--primary);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:8px;line-height:1.5}.calc-faq[data-astro-cid-ftjsqoj3] .faq-q[data-astro-cid-ftjsqoj3]:after{content:"+";font-size:1.1rem;font-weight:400;color:var(--accent);flex-shrink:0;transition:transform .2s}.calc-faq[data-astro-cid-ftjsqoj3] .faq-item[data-astro-cid-ftjsqoj3].open .faq-q[data-astro-cid-ftjsqoj3]:after{content:"−"}.calc-faq[data-astro-cid-ftjsqoj3] .faq-a[data-astro-cid-ftjsqoj3]{display:none;padding:12px 16px 14px;font-size:.85rem;color:var(--text-muted);line-height:1.7;border-top:1px solid var(--border)}.calc-faq[data-astro-cid-ftjsqoj3] .faq-item[data-astro-cid-ftjsqoj3].open .faq-a[data-astro-cid-ftjsqoj3]{display:block}.calc-standard-notice[data-astro-cid-ftjsqoj3]{background:#fff;border:1.5px solid rgba(47,191,155,.25);border-radius:14px;margin-bottom:40px;overflow:hidden}.csn-header[data-astro-cid-ftjsqoj3]{display:flex;align-items:center;gap:8px;background:#2fbf9b12;padding:11px 18px;border-bottom:1px solid rgba(47,191,155,.2)}.csn-header[data-astro-cid-ftjsqoj3] h3[data-astro-cid-ftjsqoj3]{font-size:.95rem;font-weight:800;color:var(--primary);margin:0}.csn-icon[data-astro-cid-ftjsqoj3]{font-size:1.1rem}.csn-body[data-astro-cid-ftjsqoj3]{padding:14px 18px}.csn-body[data-astro-cid-ftjsqoj3]>p[data-astro-cid-ftjsqoj3]{font-size:.86rem;color:var(--text-muted);line-height:1.65;margin-bottom:10px}.csn-items[data-astro-cid-ftjsqoj3]{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}.csn-item[data-astro-cid-ftjsqoj3]{background:var(--bg-gray);border-radius:8px;padding:10px 14px}.csn-item[data-astro-cid-ftjsqoj3] strong[data-astro-cid-ftjsqoj3]{display:block;font-size:.87rem;color:var(--primary);margin-bottom:4px;font-weight:800}.csn-item[data-astro-cid-ftjsqoj3] p[data-astro-cid-ftjsqoj3]{font-size:.83rem;color:var(--text-muted);line-height:1.6;margin:0}.csn-item[data-astro-cid-ftjsqoj3] .csn-formula[data-astro-cid-ftjsqoj3]{font-size:.8rem;color:var(--primary);background:#fff;border:1px dashed rgba(47,191,155,.45);border-radius:6px;padding:8px 11px;margin:8px 0 0;line-height:1.55}.csn-formula[data-astro-cid-ftjsqoj3] strong[data-astro-cid-ftjsqoj3]{color:var(--accent-dark);margin-right:4px}.csn-footer-note[data-astro-cid-ftjsqoj3]{font-size:.82rem;color:var(--text-muted);line-height:1.6;padding:10px 14px;background:#2fbf9b0f;border-radius:8px;border-left:3px solid var(--accent);margin:0}@media (max-width: 600px){.calc-card[data-astro-cid-ftjsqoj3]{padding:20px 16px}.calc-tab[data-astro-cid-ftjsqoj3]{padding:9px 14px;font-size:.84rem}.calc-row[data-astro-cid-ftjsqoj3]{grid-template-columns:1fr}.preset-grid[data-astro-cid-ftjsqoj3],.elec-preset-grid[data-astro-cid-ftjsqoj3]{grid-template-columns:repeat(3,1fr)}.calc-btn-row[data-astro-cid-ftjsqoj3]{flex-wrap:wrap}.calc-run-btn[data-astro-cid-ftjsqoj3]{max-width:100%}.rc-col-amount[data-astro-cid-ftjsqoj3]{font-size:1.1rem}.rc-vs[data-astro-cid-ftjsqoj3]{width:36px}.rc-col-items[data-astro-cid-ftjsqoj3] li[data-astro-cid-ftjsqoj3]{font-size:.69rem}.rc-col[data-astro-cid-ftjsqoj3]{padding:12px 8px}.csn-body[data-astro-cid-ftjsqoj3]{padding:12px 14px}}