.guide-note { font-size: 14px; line-height: 1.65; color: var(--text-muted); }
.guide-table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.guide-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.guide-table caption { padding: 14px; text-align: left; font-weight: 700; }
.guide-table th, .guide-table td { padding: 14px; vertical-align: top; text-align: left; border-top: 1px solid var(--line); }
.guide-table thead { background: #eaf1ff; }
.guide-table th:first-child { width: 20%; }
.driver-calculator { padding: 22px; border-radius: 20px; background: #f3f7ff; border: 1px solid var(--line); }
.calculator-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.calculator-fields label { display: flex; flex-direction: column; gap: 8px; font-size: 15px; font-weight: 600; }
.calculator-fields input { width: 100%; min-width: 0; min-height: 46px; padding: 10px 12px; border: 1px solid #a6b7d4; border-radius: 10px; font: inherit; font-size: 16px; color: var(--text); background: #fff; }
.calculator-fields input:focus-visible, .driver-calculator button:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
.driver-calculator fieldset { min-width: 0; margin: 22px 0 0; padding: 16px; border: 1px solid var(--line); border-radius: 14px; }
.driver-calculator legend { padding: 0 6px; font-weight: 700; }
.calculator-result { margin-top: 20px; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.calculator-result p { margin: 8px 0; }
.calculator-error { color: #9d1930; font-weight: 600; }
@media (max-width: 700px) {
  .page-driver .grid { grid-template-columns: 1fr; }
  .calculator-fields { grid-template-columns: 1fr; }
  .driver-calculator { padding: 16px; }
  .driver-calculator fieldset { padding: 12px; }
  .guide-table { font-size: 14px; }
  .guide-table th, .guide-table td { padding: 10px; overflow-wrap: anywhere; }
  .guide-table th:first-child { width: 22%; }
  .guide-table, .guide-table caption, .guide-table tbody { display: block; }
  .guide-table thead { display: none; }
  .guide-table tbody tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
  .guide-table tbody th:first-child { grid-column: 1 / -1; width: auto; background: #eaf1ff; }
  .guide-table tbody td { border-top: 0; }
  .guide-table tbody td::before { content: attr(data-label); display: block; margin-bottom: 8px; font-weight: 700; }
}