.cost-page .page-head .lead { max-width: 760px; }
.cost-form { padding: 28px; margin-bottom: 32px; }
.cost-form h2 { margin: 0 0 8px; font-size: 20px; }
.cost-form .fields { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 20px; align-items: start; }
.cost-form input,.cost-form select { width: 100%; min-height: 46px; }
.cost-form-actions { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 8px; }
.cost-form-actions .note { margin: 0; font-size: 12px; }
.cost-form-actions .primary { min-height: 46px; flex-shrink: 0; padding-inline: 24px; }
.cost-presets { display: flex; gap: 6px; margin-top: 8px; }
.cost-presets[hidden] { display: none; }
.cost-presets button { padding: 3px 10px; font-size: 12px; border: 1px solid var(--border); border-radius: 5px; background: #fff; color: var(--muted); cursor: pointer; }
.cost-presets button[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.cost-overview { display: grid; grid-template-columns: 1.15fr 1fr 1fr; background: #f4f8ff; border: 1px solid #dce7fb; border-radius: 12px; margin: 0 0 40px; padding: 28px 0; }
.cost-overview > div { padding: 0 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.cost-overview > div + div { border-left: 1px solid #dce7fb; }
.cost-overview > div > span, .cost-overview small { color: var(--muted); font-size: 12px; }
.cost-overview strong { font-size: 26px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.cost-overview .cost-best-total { font-size: 36px; color: var(--accent); }
.cost-overview .identity strong { font-size: 20px; }
.cost-results h2 { margin: 0 0 20px; font-size: 22px; }
.cost-results table { min-width: 900px; width: 100%; }
.cost-results thead { background: #f7f9fc; }
.cost-results td,.cost-results th { padding: 18px 16px; }
.cost-results .num { font-variant-numeric: tabular-nums; }
.cost-results tbody th { font-weight: 500; }
.cost-results .identity { color: var(--text); }
.cost-results .num a { color: var(--muted); text-decoration: underline; text-decoration-color: #c7d2e4; text-underline-offset: 4px; }
.cost-results .strong { font-size: 17px; background: #f8faff; }
.cost-best-row,.cost-best-row .strong { background: #eef5ff; }
.cost-best-row .strong { color: var(--accent); }
.cost-best-label { display: block; margin-top: 5px; font-size: 11px; color: var(--accent); }
.cost-results .note { margin: 12px 0 0; line-height: 1.7; }
.cost-excluded { margin-top: 32px; border: 1px solid var(--border); border-radius: 10px; }
.cost-excluded summary { cursor: pointer; padding: 20px 24px; font-size: 15px; font-weight: 600; }
.cost-excluded summary span { color: var(--muted); margin-left: 8px; }
.cost-excluded-body { padding: 0 24px 20px; }
.cost-excluded-body ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; font-size: 13px; }
.cost-method { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.cost-method h2 { margin: 0 0 24px; font-size: 22px; }
.cost-method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cost-method h3 { font-size: 15px; margin: 0 0 12px; }
.cost-method p { font-size: 13px; line-height: 1.9; color: var(--muted); margin: 0; }
.cost-method .cost-boundary { margin-top: 24px; padding: 16px 20px; background: #f7f9fc; border-radius: 8px; }
@media(max-width:1000px) { .cost-form .fields { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:600px) {
.cost-form { padding: 20px; }.cost-form .fields { gap: 18px 12px; }
.cost-form-actions { flex-direction: column; align-items: stretch; gap: 16px; }
.cost-form-actions .primary { width: 100%; }
.cost-overview { grid-template-columns: 1fr; padding: 0 20px; gap: 0; }
.cost-overview > div { padding: 22px 0; }
.cost-overview > div + div { border-left: 0; border-top: 1px solid #dce7fb; }
.cost-method-grid,.cost-excluded-body ul { grid-template-columns: 1fr; gap: 24px; }
.cost-method { margin-top: 36px; }.cost-results td,.cost-results th { padding: 16px 12px; }
}
@media(max-width:600px) { .cost-form .field:last-child { grid-column: 1 / -1; } .cost-presets button { min-height: 36px; } }