.page-faq {
  --faq-index-w: 300px;
  --faq-gap: clamp(32px, 5vw, 68px);
  padding-bottom: var(--space-section);
}

.page-faq .breadcrumb {
  margin: 26px 0 6px;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mute);
}

.page-faq .breadcrumb a {
  color: var(--mute);
  text-decoration: none;
}

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

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--mute);
  opacity: .5;
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding-top: clamp(14px, 3vw, 30px);
}

.page-faq .faq-hero__frame {
  position: relative;
  padding: clamp(28px, 4.6vw, 58px);
  border: 1px solid var(--hair);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(34, 55, 94, .62), transparent 58%),
    linear-gradient(155deg, rgba(27, 46, 40, .96), rgba(10, 31, 26, .8));
  overflow: hidden;
}

.page-faq .faq-hero__frame::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid var(--hair-soft);
  pointer-events: none;
}

.page-faq .faq-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--lime) 0 22%,
    var(--orange) 22% 42%,
    var(--gold) 42% 56%,
    var(--indigo) 56% 78%,
    var(--wine) 78% 100%);
}

.page-faq .faq-hero__kicker {
  position: relative;
  margin: 0 0 14px;
  color: var(--lime);
}

.page-faq .faq-hero__title {
  position: relative;
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  position: relative;
  margin: 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(241, 244, 238, .86);
}

.page-faq .faq-search {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: clamp(24px, 4vw, 36px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px dashed var(--hair);
}

.page-faq .faq-search__input {
  flex: 1 1 280px;
  min-width: 0;
  padding: 13px 16px;
  font: inherit;
  font-size: 15px;
  color: var(--paper);
  background: rgba(20, 23, 26, .85);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  -webkit-appearance: none;
  appearance: none;
}

.page-faq .faq-search__input::placeholder {
  color: var(--mute);
}

.page-faq .faq-search__input:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 1px;
}

.page-faq .faq-search__hint {
  flex: 1 1 240px;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 两栏骨架 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  margin-top: clamp(40px, 6vw, 76px);
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
  }
}

/* ---------- 主题索引 ---------- */
.page-faq .faq-index {
  display: grid;
  gap: 20px;
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }
}

.page-faq .faq-index__media {
  margin: 0;
}

.page-faq .faq-index__media img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__list > li {
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--hair);
  background: rgba(20, 23, 26, .6);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, transform .18s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateX(4px);
}

.page-faq .faq-index__name {
  flex: 1 1 auto;
}

.page-faq .faq-index__count {
  font-size: 12px;
  color: var(--mute);
}

.page-faq .faq-index__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.page-faq .faq-index__dot--gold { background: var(--gold); }
.page-faq .faq-index__dot--orange { background: var(--orange); }
.page-faq .faq-index__dot--mute { background: var(--mute); }
.page-faq .faq-index__dot--paper { background: var(--paper); }

@media (min-width: 1000px) {
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 0;
    overflow-x: visible;
  }

  .page-faq .faq-index__list > li {
    flex: 1 1 auto;
  }

  .page-faq .faq-index__link {
    white-space: normal;
  }
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-body {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 92px);
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 100px;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hair);
}

.page-faq .faq-group__head::before {
  content: "";
  grid-column: 1 / -1;
  width: 32px;
  height: 3px;
  margin-bottom: 12px;
  background: var(--lime);
}

.page-faq .faq-group--awards .faq-group__head::before { background: var(--gold); }
.page-faq .faq-group--tickets .faq-group__head::before { background: var(--orange); }
.page-faq .faq-group--account .faq-group__head::before { background: var(--mute); }
.page-faq .faq-group--support .faq-group__head::before { background: var(--paper); }

.page-faq .faq-group__num {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mute);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.25;
  color: var(--paper);
}

.page-faq .faq-group__note {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  color: var(--mute);
}

.page-faq .faq-group__media {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-faq .faq-group__media img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

.page-faq .faq-group__foot {
  margin: 18px 0 0;
}

.page-faq .faq-group__more {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--hair);
  font-size: 13.5px;
  color: var(--mute);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}

.page-faq .faq-group__more:hover,
.page-faq .faq-group__more:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--hair);
  transition: background-color .18s ease, box-shadow .18s ease;
}

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 18px;
  gap: 10px;
  align-items: start;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item > summary::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.4;
  color: var(--mute);
  transition: color .18s ease;
}

.page-faq .faq-item[open] > summary::after {
  content: "−";
  color: var(--lime);
}

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

.page-faq .faq-item[open] {
  box-shadow: inset 3px 0 0 var(--lime);
  background: linear-gradient(90deg, rgba(199, 242, 74, .07), transparent 62%);
}

.page-faq .faq-item__num {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--mute);
}

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

.page-faq .faq-item__q {
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
}

.page-faq .faq-item__answer {
  padding: 0 30px 22px 40px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(241, 244, 238, .8);
}

.page-faq .faq-item__answer p {
  margin: 0;
}

.page-faq .faq-item__answer a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 242, 74, .4);
}

.page-faq .faq-item__answer a:hover,
.page-faq .faq-item__answer a:focus-visible {
  border-color: var(--lime);
}

@media (min-width: 720px) {
  .page-faq .faq-item > summary {
    grid-template-columns: 46px minmax(0, 1fr) 24px;
    gap: 14px;
    padding: 20px 4px;
  }

  .page-faq .faq-item__answer {
    padding: 0 56px 24px 64px;
  }
}

/* ---------- 人工支持收尾 ---------- */
.page-faq .faq-support {
  margin-top: 32px;
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--gold);
  background:
    linear-gradient(120deg, rgba(94, 35, 52, .38), rgba(20, 23, 26, .7) 62%);
}

.page-faq .faq-support__text {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper);
}

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item > summary::after,
  .page-faq .faq-index__link,
  .page-faq .faq-group__more {
    transition: none;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    transform: none;
  }
}
