.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}.card h2{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text)}.step-hint{font-size:12.5px;color:var(--sub);margin:0 0 14px;line-height:1.6}.scn-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.scn-card{position:relative;padding:12px 14px;border:2px solid var(--border);border-radius:12px;background:var(--card-alt);cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s,background .15s}.scn-card:hover{border-color:var(--primary);transform:translateY(-1px)}.scn-card.selected{border-color:var(--primary);background:var(--primary-muted);box-shadow:0 4px 14px #6c63ff26}.scn-card .scn-coef{position:absolute;top:8px;right:10px;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--card);color:var(--sub);letter-spacing:.3px;border:1px solid var(--border)}.scn-card[data-coef=N] .scn-coef{background:#6c63ff;color:#fff;border-color:transparent}.scn-card[data-coef="N+1"] .scn-coef{background:#f59e0b;color:#fff;border-color:transparent}.scn-card[data-coef="2N"] .scn-coef{background:#ef4444;color:#fff;border-color:transparent}.scn-card[data-coef="0"] .scn-coef{background:#94a3b8;color:#fff;border-color:transparent}.scn-card .scn-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px;padding-right:42px;line-height:1.4}.scn-card .scn-desc{font-size:12px;color:var(--sub);line-height:1.55}.form-grid{display:flex;flex-direction:column;gap:10px}.form-row{display:flex;align-items:center;gap:12px}.form-row label{width:120px;flex-shrink:0;font-size:14px;color:var(--sub);font-weight:500}.form-row input[type=text]{flex:1;min-width:0;height:42px;padding:0 14px;border:1.5px solid var(--border);border-radius:10px;background:var(--card-alt);color:var(--text);font-size:15px;font-weight:600;outline:none;transition:border-color .2s,background .2s;text-align:right;font-variant-numeric:tabular-nums}.form-row input.flatpickr-input{text-align:left;cursor:pointer}.form-row input:focus{border-color:var(--primary);background:var(--card)}.opt{font-size:11px;color:var(--sub);font-weight:400;opacity:.8}.tenure-row{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--card-alt);border-radius:10px;border-left:3px solid var(--primary)}.tenure-label{width:108px;font-size:13px;color:var(--sub);flex-shrink:0}.tenure-val{font-size:14px;font-weight:600;color:var(--text);flex:1;line-height:1.5}.hint{font-size:12.5px;color:var(--sub);padding:9px 14px;background:var(--card-alt);border-radius:10px;margin-top:12px;line-height:1.6}.hint b{color:var(--text)}.warn-note{margin-top:12px;padding:10px 14px;border-left:3px solid #f59e0b;background:color-mix(in srgb,#f59e0b 10%,var(--card-alt));border-radius:8px;font-size:12.5px;color:var(--text);line-height:1.7}.warn-note b{font-weight:700}.result-card-block{border:2px solid var(--primary-muted)}.result-main{text-align:center;padding:14px 0 18px}.result-coef{display:inline-block;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;background:var(--primary);color:#fff;margin-bottom:12px;letter-spacing:.3px}.result-formula{font-size:14px;color:var(--sub);margin-bottom:14px;font-variant-numeric:tabular-nums;line-height:1.7;word-break:break-word}.result-total{display:flex;align-items:baseline;justify-content:center;gap:10px}.result-total span{font-size:13px;color:var(--sub)}.result-total strong{font-size:32px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.result-detail{list-style:none;padding:12px 14px;margin:0;background:var(--card-alt);border-radius:10px;font-size:13px;line-height:1.85}.result-detail li{display:flex;justify-content:space-between;gap:12px;padding:2px 0}.result-detail li>span:first-child{color:var(--sub);flex-shrink:0}.result-detail li>span:last-child{color:var(--text);font-weight:600;text-align:right;font-variant-numeric:tabular-nums}.result-detail li.cap-warn>span:first-child,.result-detail li.cap-warn>span:last-child{color:#d97706}.law-ref{margin-top:14px;padding:10px 14px;background:var(--card-alt);border-radius:10px;font-size:13px}.law-ref summary{cursor:pointer;font-weight:600;color:var(--text);list-style:none;user-select:none}.law-ref summary::-webkit-details-marker{display:none}.law-ref[open] summary{margin-bottom:8px}.law-ref div{color:var(--sub);line-height:1.75}.disclaimer{font-size:11px;color:var(--sub);opacity:.75;margin:12px 2px 0;line-height:1.6}.action-btns{display:flex;gap:10px;margin-bottom:16px}.btn-action{flex:1;height:44px;border:1.5px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.btn-action:hover{border-color:var(--primary);color:var(--primary)}.btn-action:active{filter:brightness(.95)}.flatpickr-calendar{background:var(--card);border-radius:12px;box-shadow:0 8px 32px #00000026;border:1px solid var(--border);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif}.flatpickr-months .flatpickr-month{background:var(--card);color:var(--text);fill:var(--text);border-radius:12px 12px 0 0}.flatpickr-current-month .flatpickr-monthDropdown-months{background:var(--card);color:var(--text)}.flatpickr-current-month input.cur-year{color:var(--text)}.flatpickr-weekdays,span.flatpickr-weekday{background:var(--card);color:var(--sub)}.flatpickr-day{color:var(--text);border-radius:8px}.flatpickr-day.prevMonthDay,.flatpickr-day.nextMonthDay{color:var(--sub)}.flatpickr-day:hover{background:var(--primary-muted);border-color:transparent;color:var(--primary)}.flatpickr-day.today{border-color:var(--primary);color:var(--primary)}.flatpickr-day.today:hover,.flatpickr-day.selected,.flatpickr-day.selected:hover{background:var(--primary);border-color:var(--primary);color:#fff}.flatpickr-months .flatpickr-prev-month svg,.flatpickr-months .flatpickr-next-month svg{fill:var(--text)}.flatpickr-months .flatpickr-prev-month:hover svg,.flatpickr-months .flatpickr-next-month:hover svg{fill:var(--primary)}.numInputWrapper span.arrowUp:after{border-bottom-color:var(--text)}.numInputWrapper span.arrowDown:after{border-top-color:var(--text)}@media(max-width:720px){.scn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.card{padding:14px}input{font-size:16px!important}.form-row label{width:96px;font-size:13px}.form-row input[type=text]{height:40px;padding:0 12px}.result-total strong{font-size:26px}.scn-card{padding:10px 12px}.scn-card .scn-name{font-size:13.5px;padding-right:38px}.tenure-label{width:88px;font-size:12.5px}}@media(max-width:420px){.scn-grid{grid-template-columns:1fr}.action-btns{flex-wrap:wrap}.action-btns .btn-action{flex:1 1 calc(50% - 5px)}}@media print{*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}body{background:#fff!important;padding:0!important}nav,.ad-banner-block,.action-btns{display:none!important}.card{box-shadow:none!important;border:1px solid #eee!important;break-inside:avoid}.scn-card:not(.selected){display:none!important}.scn-card.selected{border:1px solid #888!important}section.tool-explainer,section.related-block{display:none!important}}