.page-faq {
  --faq-hair: rgba(27, 42, 74, .9);
  --faq-soft-fill: rgba(13, 23, 48, .72);
  --faq-gap: 28px;
}

/* 首屏 */
.page-faq .faq-hero {
  padding-top: 6px;
}

.page-faq .faq-hero .breadcrumbs {
  margin-bottom: 30px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  max-width: 16ch;
}

.page-faq .faq-hero__intro {
  margin: 0 0 28px;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__stat {
  padding: 16px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--faq-soft-fill);
}

.page-faq .faq-hero__stat-num {
  display: block;
  color: var(--cyan);
  line-height: 1.2;
}

.page-faq .faq-hero__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-faq .faq-hero__visual {
  margin: 0;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ink-700);
}

/* 问题索引盘 */
.page-faq .faq-dial-section__title {
  margin: 14px 0 12px;
}

.page-faq .faq-dial {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-faq .faq-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  color: inherit;
  text-decoration: none;
  transition: transform .24s ease, border-color .24s ease, background-color .24s ease;
}

.page-faq .faq-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: var(--faq-soft-fill);
}

.page-faq .faq-card:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-faq .faq-card[aria-current] {
  border-color: var(--cyan);
}

.page-faq .faq-card[aria-current] .faq-card__no {
  color: var(--orange);
}

.page-faq .faq-card__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-faq .faq-card__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-faq .faq-card__meta {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-card--strong {
  border-color: var(--cyan-deep);
  background: linear-gradient(140deg, rgba(34, 224, 214, .10), rgba(13, 23, 48, .96) 58%);
}

.page-faq .faq-path {
  margin: 40px 0 0;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ink-700);
}

.page-faq .faq-path .media__img,
.page-faq .faq-hero__visual .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 问题条目 */
.page-faq .faq-block__panel {
  padding: 26px 22px;
}

.page-faq .faq-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 26px;
}

.page-faq .faq-block__head .display {
  margin: 0;
  flex: 1 1 22ch;
}

.page-faq .faq-block__head .eyebrow {
  flex: 1 1 100%;
}

.page-faq .faq-block__body {
  display: grid;
  gap: 26px;
}

.page-faq .faq-phenom__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-faq .faq-phenom__text {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-phenom__text:last-child {
  margin-bottom: 0;
}

.page-faq .faq-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: rgba(6, 11, 24, .55);
  transition: border-color .22s ease, transform .22s ease;
}

.page-faq .faq-step:hover,
.page-faq .faq-step:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-faq .faq-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 26px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--cyan-deep);
  background: rgba(34, 224, 214, .10);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-faq .faq-step__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.page-faq .faq-step__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* 字段说明 */
.page-faq .faq-fields__title {
  margin: 14px 0 12px;
}

.page-faq .faq-field-list {
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-faq .faq-field {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ink-700);
  transition: background-color .22s ease;
}

.page-faq .faq-field__term {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -.01em;
}

.page-faq .faq-field__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-field__demo {
  display: block;
  margin-top: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  line-height: 1.7;
  color: var(--orange-soft);
  opacity: .55;
  transition: opacity .24s ease;
}

.page-faq .faq-field:hover .faq-field__demo,
.page-faq .faq-field:focus-within .faq-field__demo {
  opacity: 1;
}

/* 联系前准备 */
.page-faq .faq-prep__grid {
  display: grid;
  gap: 28px;
  padding: 28px 22px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(11, 143, 139, .14), rgba(13, 23, 48, .9) 62%);
}

.page-faq .faq-prep__lead .display {
  margin: 14px 0 14px;
}

.page-faq .faq-checklist {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-checklist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(6, 11, 24, .6);
  border: 1px solid var(--ink-700);
}

.page-faq .faq-checklist__no {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-faq .faq-checklist__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 客服面板 */
.page-faq .faq-contact__panel {
  display: grid;
  gap: 26px;
  padding: 28px 22px;
}

.page-faq .faq-contact__text .display {
  margin: 14px 0 14px;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-more {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-more__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-more__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-more__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  transition: color .22s ease;
}

.page-faq .faq-more__link:hover {
  color: var(--orange);
}

.page-faq .faq-more__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* 底部草坡收束 */
.page-faq .faq-horizon {
  margin-top: 72px;
  line-height: 0;
}

.page-faq .faq-horizon svg {
  display: block;
  width: 100%;
  height: 96px;
}

@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    gap: 44px;
  }

  .page-faq .faq-dial {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-block__panel {
    padding: 32px 30px;
  }

  .page-faq .faq-field {
    grid-template-columns: 4fr 8fr;
    gap: 28px;
    align-items: baseline;
  }

  .page-faq .faq-field__demo {
    opacity: .55;
  }

  .page-faq .faq-prep__grid,
  .page-faq .faq-contact__panel {
    padding: 36px 34px;
  }

  .page-faq .faq-contact__panel {
    grid-template-columns: 8fr 4fr;
    align-items: end;
  }

  .page-faq .faq-contact__actions {
    justify-content: flex-end;
  }

  .page-faq .faq-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }

  .page-faq .faq-block__body {
    grid-template-columns: 5fr 7fr;
    gap: 34px;
  }

  .page-faq .faq-block__panel {
    padding: 38px 40px;
  }

  .page-faq .faq-prep__grid {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    padding: 44px 46px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-dial {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-card {
    grid-column: span 5;
  }

  .page-faq .faq-card--strong {
    grid-column: span 7;
  }

  .page-faq .faq-card--strong .faq-card__title {
    font-size: 22px;
  }

  .page-faq .faq-more__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-card,
  .page-faq .faq-step,
  .page-faq .faq-field__demo,
  .page-faq .faq-more__link {
    transition: none;
  }

  .page-faq .faq-card:hover,
  .page-faq .faq-step:hover,
  .page-faq .faq-step:focus-within {
    transform: none;
  }
}