.page-faq {
  --faq-rule: var(--edge);
  --faq-radius: var(--r-lg);
}

.page-faq .breadcrumb {
  padding-top: 20px;
}

.page-faq .faq-hero {
  position: relative;
  padding-bottom: 34px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 24px;
  margin-top: 16px;
}

.page-faq .faq-hero__lead {
  position: relative;
  isolation: isolate;
}

.page-faq .faq-hero__lead::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -46px;
  left: -18px;
  right: -18px;
  height: 210px;
  background: radial-gradient(circle at 28% 34%, rgba(198, 255, 61, .16), transparent 66%);
  pointer-events: none;
}

.page-faq .faq-hero h1 {
  margin: 10px 0 0;
}

.page-faq .faq-hero .lede {
  margin: 14px 0 0;
  max-width: 46ch;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-faq .faq-jump__link {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--faq-rule);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--body-text);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
}

.page-faq .faq-hero__media {
  margin: 0;
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid var(--faq-rule);
  background: var(--deep);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 16;
  object-fit: cover;
}

.page-faq .faq-block {
  padding: 38px 0;
}

.page-faq .faq-block + .faq-block {
  border-top: 1px solid rgba(42, 56, 102, .75);
}

.page-faq .faq-block__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-faq .faq-block__head h2 {
  margin: 0;
}

.page-faq .faq-block__intro {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}

/* 回查路径横幅 */
.page-faq .faq-banner {
  margin: 0 0 22px;
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid var(--faq-rule);
  background: var(--deep);
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 12;
  object-fit: cover;
}

.page-faq .faq-banner figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--faq-rule);
}

/* 14 天窗口图形 */
.page-faq .faq-window {
  background: var(--deep);
  border: 1px solid var(--faq-rule);
  border-radius: var(--faq-radius);
  padding: 20px 18px;
  margin-bottom: 22px;
}

.page-faq .faq-window__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-window__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--neon);
}

.page-faq .faq-window__title {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-faq .faq-bar {
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  gap: 3px;
  margin: 16px 0 8px;
}

.page-faq .faq-bar__cell {
  display: block;
  height: 30px;
  border-radius: 7px;
  background: linear-gradient(180deg, rgba(198, 255, 61, .95), rgba(198, 255, 61, .35));
  border: 1px solid rgba(198, 255, 61, .35);
}

.page-faq .faq-bar__cell:nth-child(n+11) {
  background: var(--stand);
  border-color: var(--faq-rule);
  opacity: .6;
}

.page-faq .faq-bar__axis {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-window__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

/* 手风琴 */
.page-faq .faq-list {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  transition: background-color .25s var(--ease);
}

.page-faq .faq-item > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item > summary:hover {
  background: rgba(27, 42, 94, .35);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--neon);
  padding-top: 4px;
}

.page-faq .faq-item__q {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--paper);
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--neon);
}

.page-faq .faq-item__mark {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 5px;
  flex: none;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--neon);
  border-radius: 2px;
  transition: transform .28s var(--ease), opacity .28s var(--ease);
}

.page-faq .faq-item__mark::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 2px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__a a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  color: var(--paper);
}

.page-faq .faq-hl {
  color: var(--neon);
  font-weight: 600;
}

/* 客服面板 */
.page-faq .faq-help__panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--faq-radius);
  border: 1px solid var(--faq-rule);
  background: linear-gradient(135deg, var(--deep) 0%, var(--stand) 100%);
  padding: 26px 20px;
}

.page-faq .faq-help__panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(198, 255, 61, .32), transparent 65%);
  pointer-events: none;
}

.page-faq .faq-help__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}

.page-faq .faq-help__inner h2 {
  margin: 0;
}

.page-faq .faq-help__inner p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-faq .faq-help__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help__link {
  display: inline-flex;
  align-items: center;
  padding: 11px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(198, 255, 61, .45);
  background: rgba(6, 10, 24, .55);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-faq .faq-help__link:hover,
.page-faq .faq-help__link:focus-visible {
  background: var(--neon);
  color: var(--ink);
  border-color: var(--neon);
}

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

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-bottom: 50px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 42px;
    align-items: center;
  }

  .page-faq .faq-block {
    padding: 54px 0;
  }

  .page-faq .faq-block__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 14px 32px;
    align-items: end;
    margin-bottom: 28px;
  }

  .page-faq .faq-block__head .eyebrow {
    grid-column: 1 / -1;
  }

  .page-faq .faq-block__intro {
    justify-self: end;
  }

  .page-faq .faq-window {
    padding: 26px 24px;
  }

  .page-faq .faq-bar__cell {
    height: 38px;
    border-radius: 9px;
  }

  .page-faq .faq-item > summary {
    padding: 20px 8px;
    gap: 20px;
  }

  .page-faq .faq-item__q {
    font-size: 17px;
  }

  .page-faq .faq-item__a {
    padding: 0 8px 24px 54px;
  }

  .page-faq .faq-help__panel {
    padding: 42px 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__link,
  .page-faq .faq-item > summary,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-help__link {
    transition-duration: .01ms;
  }
}
