.categorized-faq {
  --faq-base: #102b51;
  --faq-accent: #b4d5ff;
  --faq-art: url('./assets/faq-buy-v1.webp');
  position: relative;
  isolation: isolate;
  background: var(--faq-base);
  transition: background-color .45s ease;
  padding-block: clamp(72px, 7vw, 130px);
}

.categorized-faq[data-faq-category='consign'] { --faq-base: #263050; --faq-accent: #ddd3ff; --faq-art: url('./assets/faq-consign-v1.webp'); }
.categorized-faq[data-faq-category='repair'] { --faq-base: #133a3d; --faq-accent: #ace2df; --faq-art: url('./assets/faq-repair-v1.webp'); }
.categorized-faq[data-faq-category='gold'] { --faq-base: #44351f; --faq-accent: #f4d597; --faq-art: url('./assets/faq-gold-v1.webp'); }
.categorized-faq[data-faq-category='parts'] { --faq-base: #28384c; --faq-accent: #cedcee; --faq-art: url('./assets/faq-parts-v1.webp'); }
.categorized-faq[data-faq-category='sale'] { --faq-base: #27375d; --faq-accent: #c4ceff; --faq-art: url('./assets/faq-sale-v1.webp'); }
.categorized-faq[data-faq-category='visit'] { --faq-base: #173c48; --faq-accent: #aee2ee; --faq-art: url('./assets/faq-visit-v1.webp'); }
.faq-section-heading { margin-bottom: 38px; }
.faq-section-heading h2 { margin: 0 0 16px; font-size: clamp(32px, 3.4vw, 54px); font-weight: 750; letter-spacing: -.045em; line-height: 1.2; color: #fff; }
.faq-section-heading p { margin: 0; color: #d2dceb; font-size: 18px; line-height: 1.65; }
.faq-category-tabs { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 28px; margin-bottom: 38px; border-bottom: 1px solid #ffffff26; }
.faq-category-tabs button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 14px 20px; border: 1px solid #ffffff3b; border-radius: 12px; background: #ffffff08; color: #edf3ff; font: inherit; font-size: 18px; font-weight: 600; cursor: pointer; transition: background-color .2s, color .2s; }
.faq-category-tabs button span { opacity: .65; font-size: 13px; font-weight: 500; }
.faq-category-tabs button[aria-selected='true'] { background: var(--faq-accent); border-color: var(--faq-accent); color: var(--faq-base); }
.faq-category-tabs button:hover { background: #ffffff22; }
.faq-category-tabs button[aria-selected='true']:hover { background: var(--faq-accent); }
.faq-category-tabs button:focus-visible, .faq-category-panel:focus-visible { outline: 3px solid #fff; outline-offset: 5px; }
.faq-category-panel { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(36px, 5vw, 76px); align-items: start; animation: faq-panel-enter .32s ease both; }
.faq-category-intro { position: sticky; top: 90px; min-width: 0; }
.faq-category-caption { color: var(--faq-accent); font-size: 15px; font-weight: 600; }
.faq-category-intro h3 { margin: 17px 0 18px; color: #fff; font-size: clamp(26px, 2.3vw, 36px); line-height: 1.4; font-weight: 650; letter-spacing: -.04em; word-break: keep-all; }
.faq-category-art { display: block; width: 100%; aspect-ratio: 8 / 5; background: var(--faq-art) center / contain no-repeat; border-radius: 20px; margin-bottom: 24px; }
.faq-category-intro p { margin: 0 0 24px; color: #d2dceb; font-size: 17px; line-height: 1.85; word-break: keep-all; }
.faq-category-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.faq-topic-action { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 19px; border: 1px solid var(--faq-accent); border-radius: 12px; background: var(--faq-accent); color: var(--faq-base); font-size: 16px; font-weight: 650; line-height: 1.5; text-decoration: none; transition: transform .2s ease, background-color .2s ease; }
.faq-topic-action-secondary { border-color: #ffffff4d; background: #ffffff08; color: var(--faq-accent); }
.faq-topic-action:hover { transform: translateY(-2px); }
.faq-topic-action-secondary:hover { background: #ffffff18; }
.faq-topic-action:focus-visible, .faq-source-link:focus-visible { outline: 3px solid var(--faq-accent); outline-offset: 4px; }
.categorized-faq .story-faq-list { min-width: 0; }
.categorized-faq .story-faq-list details { margin: 0 0 12px; padding: 0 24px; border: 1px solid #e0e7ef; border-radius: 16px; background: #fff; color: #122c4d; }
.categorized-faq .story-faq-list summary { display: flex; align-items: center; gap: 14px; padding-block: 23px; font-size: 19px; font-weight: 650; line-height: 1.55; cursor: pointer; list-style: none; }
.categorized-faq summary::-webkit-details-marker { display: none; }
.categorized-faq .story-faq-category { flex: 0 0 auto; border-radius: 6px; padding: 6px 9px; background: #eef3fa; color: #214f8b; font-size: 12px; line-height: 1.5; font-weight: 600; }
.categorized-faq .story-faq-question { flex: 1; min-width: 0; word-break: keep-all; overflow-wrap: anywhere; }
.categorized-faq summary b { flex: 0 0 auto; color: #7589a4; font-size: 23px; font-weight: 400; transition: transform .2s; }
.categorized-faq details[open] summary b { transform: rotate(45deg); }
.categorized-faq .story-answer { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; padding: 0 0 24px; }
.categorized-faq .story-answer > span { color: #184f98; font-size: 16px; line-height: 1.85; font-weight: 700; }
.categorized-faq .story-answer p { margin: 0; color: #52657e; font-size: 16px; line-height: 1.85; font-weight: 400; word-break: keep-all; overflow-wrap: anywhere; }
.faq-source-link { display: inline-block; margin-top: 14px; color: #214f8b; font-size: 13px; font-weight: 600; text-underline-offset: 4px; }
@keyframes faq-panel-enter { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) {
  .faq-category-panel { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .faq-category-intro { position: static; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 22px; align-items: center; }
  .faq-category-intro .faq-category-art { grid-column: 2; grid-row: 1 / 5; margin: 0; }
  .faq-category-actions { grid-column: 1 / -1; margin-top: 20px; }
  .faq-category-intro h3 { font-size: 28px; margin-block: 12px; }
  .faq-category-intro p { margin-bottom: 18px; font-size: 15px; }
}
@media (max-width: 600px) {
  .categorized-faq { padding-block: 64px; }
  .faq-section-heading { margin-bottom: 26px; }
  .faq-section-heading p { font-size: 16px; }
  .faq-category-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 28px; padding-bottom: 24px; }
  .faq-category-tabs button { padding: 12px 6px; font-size: 15px; gap: 5px; }
  .faq-category-tabs button span { font-size: 11px; }
  .faq-category-intro { display: block; }
  .faq-category-intro h3 { font-size: 26px; }
  .faq-category-intro .faq-category-art { margin-block: 18px; border-radius: 14px; }
  .faq-category-intro p { font-size: 16px; line-height: 1.75; }
  .faq-category-actions { gap: 10px; margin-top: 0; }
  .faq-topic-action { padding: 12px 16px; font-size: 15px; }
  .categorized-faq .story-faq-list details { padding-inline: 16px; border-radius: 12px; }
  .categorized-faq .story-faq-list summary { padding-block: 18px; gap: 10px; font-size: 16px; }
  .categorized-faq .story-faq-category { padding: 5px 7px; font-size: 10px; }
  .categorized-faq .story-answer { grid-template-columns: 18px minmax(0, 1fr); gap: 8px; padding-bottom: 20px; }
  .categorized-faq .story-answer p { font-size: 15px; line-height: 1.8; }
}
@media (prefers-reduced-motion: reduce) {
  .categorized-faq, .faq-category-tabs button, .categorized-faq summary b, .faq-topic-action { transition: none; }
  .faq-topic-action:hover { transform: none; }
  .faq-category-panel { animation: none; }
}