.page-faq {
  --faq-gap: clamp(56px, 7vw, 88px);
  --faq-anchor-offset: 110px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero-section {
  background:
    radial-gradient(1000px 480px at 90% -14%, rgba(43, 47, 74, .9), transparent 62%),
    linear-gradient(180deg, rgba(18, 54, 42, .68), transparent 78%);
  border-bottom: var(--line-w) solid var(--line);
}

.page-faq .faq-hero {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-faq .faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-faq .faq-kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.page-faq .faq-hero__title {
  margin: 16px 0 0;
  font-size: clamp(31px, 4.8vw, 54px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 15em;
}

.page-faq .faq-hero__intro {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: var(--line-w) solid var(--line);
  box-shadow: var(--shadow-hard);
  background: linear-gradient(150deg, var(--indigo) 0%, var(--bg-card) 55%, var(--bg-rail) 100%);
  overflow: hidden;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: 64px;
    align-items: center;
  }
}

/* ---------- 分类跳转 ---------- */
.page-faq .faq-nav-section {
  padding-top: var(--faq-gap);
}

.page-faq .faq-nav__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  color: var(--text-dim);
}

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

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 16px;
  border: var(--line-w) solid var(--line);
  background: transparent;
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--accent);
  background: rgba(200, 255, 61, .08);
  color: var(--accent-soft);
  outline: none;
}

.page-faq .faq-jump__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--accent);
}

/* ---------- 分组骨架 ---------- */
.page-faq .faq-group {
  scroll-margin-top: var(--faq-anchor-offset);
}

.page-faq .faq-group__inner {
  display: grid;
  gap: 32px;
}

.page-faq .faq-group__head {
  border-left: var(--line-w) solid var(--line);
  padding-left: 18px;
}

.page-faq .faq-group__head .chapter__title {
  margin: 8px 0 0;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-faq .faq-group__head .chapter__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-faq .faq-group__inner {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-faq .faq-group__head {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 问答项 ---------- */
.page-faq .faq-list {
  border-bottom: var(--line-w) solid var(--line);
}

.page-faq .qa {
  border-top: var(--line-w) solid var(--line);
  transition: background-color .18s var(--ease);
}

.page-faq .qa[open] {
  background: linear-gradient(90deg, rgba(28, 92, 67, .42), transparent 72%);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 44px;
  padding: 20px 8px 20px 10px;
  margin: 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--text);
  transition: color .18s var(--ease);
}

.page-faq .qa__q::-webkit-details-marker {
  display: none;
}

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q:hover {
  color: var(--accent-soft);
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-faq .qa__q::after {
  content: "";
  flex: none;
  margin-left: auto;
  margin-top: 9px;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 9px solid var(--accent);
  transition: transform .18s var(--ease);
}

.page-faq .qa[open] > .qa__q::after {
  transform: rotate(180deg);
}

.page-faq .qa__a {
  padding: 0 8px 26px 10px;
  max-width: 38em;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-faq .qa__a p {
  margin: 0 0 12px;
}

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

.page-faq .qa__a strong {
  color: var(--accent-soft);
  font-weight: 700;
}

.page-faq .qa__a .mono {
  color: var(--accent-soft);
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

/* ---------- 场馆章节配图 ---------- */
.page-faq .faq-venue-pic {
  margin: 0 0 44px;
  border: var(--line-w) solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-faq .faq-venue-pic img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  background: linear-gradient(150deg, var(--indigo), var(--bg-card));
}

.page-faq .faq-venue-pic figcaption {
  padding: 12px 16px;
  border-top: var(--line-w) solid var(--line);
  background: var(--bg-rail);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 末尾入口 ---------- */
.page-faq .faq-cta-section {
  padding-bottom: var(--faq-gap);
}

.page-faq .faq-cta {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: 32px 28px;
  border: var(--line-w) solid var(--line);
  background: linear-gradient(120deg, rgba(43, 47, 74, .92), rgba(18, 54, 42, .62));
}

.page-faq .faq-cta__title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-faq .faq-cta__text {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-cta .btn {
  justify-self: start;
}

@media (min-width: 760px) {
  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
    padding: 40px 36px;
  }
  .page-faq .faq-cta .btn {
    justify-self: end;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 480px) {
  .page-faq .qa__q {
    font-size: 15px;
    letter-spacing: .02em;
  }
  .page-faq .faq-jump__link {
    padding: 10px 12px;
    font-size: 14px;
  }
  .page-faq .faq-venue-pic figcaption {
    letter-spacing: .02em;
  }
}
<<<END>>>