.fault-check { margin: 32px 0; padding: clamp(18px, 4vw, 32px); background: #f2f6fb; border: 1px solid #d7e2ef; border-radius: 18px; }
.fault-check-heading h2 { margin-top: 8px; }
.fault-check [hidden] { display: none !important; }
.fault-check fieldset { min-width: 0; padding: 22px 0; margin: 0; border: 0; border-top: 1px solid #ccd9e9; }
.fault-check legend { padding: 8px 0; font-size: 1.1rem; font-weight: 750; color: #081d3a; }
.fault-check legend span { display: inline-flex; justify-content: center; align-items: center; width: 30px; height: 30px; margin-right: 8px; background: #081d3a; border-radius: 50%; color: #fff; font-size: .75rem; }
.fault-choices { display: grid; gap: 10px; }
.fault-choices label { display: flex; gap: 12px; align-items: center; min-height: 52px; padding: 12px 16px; background: #fff; border: 1px solid #bacbdd; border-radius: 9px; font-weight: 600; cursor: pointer; }
.fault-choices label:has(input:checked) { border-color: #165fbd; background: #e6f0ff; box-shadow: 0 0 0 1px #165fbd; }
.fault-choices input { flex: 0 0 20px; width: 20px; height: 20px; margin: 0; accent-color: #165fbd; }
.fault-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 12px 0 22px; }
.fault-fields label { display: grid; align-content: start; gap: 8px; font-size: .9rem; font-weight: 700; }
.fault-fields input, .fault-fields select, .fault-summary textarea { width: 100%; min-width: 0; min-height: 48px; padding: 11px 12px; color: #081d3a; background: #fff; border: 1px solid #a6b9d0; border-radius: 7px; font: inherit; }
.fault-check :focus-visible { outline: 3px solid #165fbd; outline-offset: 3px; }
.fault-details:disabled { opacity: .6; }
.fault-optional { margin: 0 0 22px; }
.fault-optional summary { padding: 10px 0; font-weight: 700; cursor: pointer; }
.fault-optional summary span { font-weight: 400; }
.guide-article .fault-privacy { margin: 8px 0; color: #405670; font-size: .85rem; }
.fault-reset { padding: 10px 0; border: 0; background: transparent; color: #165fbd; font: inherit; font-size: .9rem; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.fault-result, .fault-summary { margin: 24px 0 0; padding: 22px; background: #fff; border: 1px solid #cad8e8; border-radius: 12px; }
.fault-result { border-left: 5px solid #165fbd; }
.fault-result[data-level="danger"] { border-color: #b33629; border-left-color: #b33629; background: #fff4f1; }
.fault-result h3, .fault-summary h3 { margin: 8px 0 12px; color: #081d3a; font-size: 1.25rem; }
.fault-result-links { display: flex; gap: 10px 20px; flex-wrap: wrap; margin-top: 18px; }
.fault-result-links a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
.fault-rental { margin-top: 20px; padding: 14px; background: #edf3fa; border-radius: 8px; }
.fault-summary textarea { display: block; min-height: 235px; resize: vertical; font-size: .9rem; line-height: 1.6; }
.fault-summary-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.guide-article .fault-copy-status { font-size: .9rem; color: #294e74; margin-bottom: 0; }
@media (max-width: 640px) {
  .fault-fields { grid-template-columns: 1fr; gap: 16px; }
  .fault-result, .fault-summary { padding: 16px; }
  .fault-check .button { width: 100%; text-align: center; justify-content: center; white-space: normal; }
  .fault-summary-actions { flex-direction: column; }
}