.page-faq {
  --faq-surface: rgba(15, 42, 71, 0.78);
  --faq-surface-2: rgba(27, 62, 99, 0.72);
  --faq-gap: clamp(0.9rem, 2.4vw, 1.5rem);
  background: var(--ink);
  color: var(--warm);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-stage);
  border-bottom: 3px solid var(--gold);
  padding-block: clamp(1.6rem, 5vw, 2.6rem) clamp(2.2rem, 7vw, 4rem);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 62%;
  height: 165%;
  background: linear-gradient(155deg, rgba(244, 185, 66, 0.16), transparent 62%);
  transform: skewX(-13deg);
  pointer-events: none;
}

.page-faq .faq-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.012em;
  margin: 0.7rem 0 1rem;
  max-width: 16ch;
  color: var(--warm);
}

.page-faq .faq-hero .lede {
  max-width: 58ch;
  color: var(--mist);
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
}

.page-faq .faq-hero__panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0.85rem;
  border: 2px solid var(--line-strong);
  background: rgba(8, 23, 38, 0.62);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-stat {
  padding: 0.5rem 0.55rem 0.55rem;
  border-left: 3px solid var(--gold);
  background: rgba(244, 185, 66, 0.06);
}

.page-faq .faq-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.4vw, 1.4rem);
  line-height: 1.1;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-faq .faq-stat__label {
  display: block;
  margin-top: 0.28rem;
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--mist);
}

/* ---------- 关键词横幅 ---------- */
.page-faq .keyword-band {
  background: var(--parchment);
  color: var(--ink);
  border-bottom: 3px solid var(--teal);
}

.page-faq .keyword-band__inner {
  display: grid;
  gap: 0.7rem;
  padding-block: clamp(1.1rem, 3.2vw, 1.7rem);
  align-items: start;
}

.page-faq .keyword-band__tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  color: var(--parchment);
  background: var(--ink);
}

.page-faq .keyword-band__text {
  margin: 0;
  font-size: clamp(0.95rem, 1.5vw, 1.02rem);
  line-height: 1.8;
  color: #12283d;
}

.page-faq .keyword-band__text strong {
  color: var(--teal);
  font-weight: 700;
  border-bottom: 2px solid var(--coral);
  padding-bottom: 1px;
}

.page-faq .keyword-band__link {
  justify-self: start;
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-main {
  padding-block: clamp(1.8rem, 5vw, 3rem) clamp(2.6rem, 7vw, 4.4rem);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index {
  border: 2px solid var(--line);
  background: var(--faq-surface);
  padding: 0.85rem;
}

.page-faq .faq-index__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__item {
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.85rem;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--gold);
  background: rgba(244, 185, 66, 0.1);
  color: var(--warm);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
}

/* ---------- 问答区块 ---------- */
.page-faq .faq-block {
  margin-bottom: clamp(2rem, 5.5vw, 3.2rem);
  scroll-margin-top: 6.5rem;
}

.page-faq .faq-block:last-of-type {
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-faq .faq-block__head {
  padding-top: 0.9rem;
  border-top: 3px solid var(--group-accent, var(--gold));
  margin-bottom: 1.1rem;
}

.page-faq .faq-block__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--group-accent, var(--gold));
  margin-bottom: 0.4rem;
}

.page-faq .faq-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.9rem);
  line-height: 1.24;
  margin: 0 0 0.5rem;
  color: var(--warm);
}

.page-faq .faq-block__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-block--fees {
  --group-accent: var(--gold);
}

.page-faq .faq-block--versions {
  --group-accent: var(--coral);
}

.page-faq .faq-block--venue {
  --group-accent: var(--mist);
}

.page-faq .faq-block--cycles {
  --group-accent: var(--celadon);
}

.page-faq .faq-block--booking {
  --group-accent: var(--gold);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 1.1rem;
  border: 2px solid var(--line-strong);
  background: var(--harbor);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--mist);
  padding: 0.55rem 0.8rem;
  border-top: 1px solid var(--line);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa-list {
  display: grid;
  gap: 0.6rem;
}

.page-faq .qa {
  border: 2px solid var(--line);
  border-left: 6px solid var(--group-accent, var(--gold));
  background: var(--faq-surface);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-faq .qa[open] {
  background: var(--faq-surface-2);
  border-color: var(--line-strong);
  border-left-color: var(--group-accent, var(--gold));
}

.page-faq .qa__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.9rem 0.95rem;
  cursor: pointer;
  list-style: none;
}

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

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

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

.page-faq .qa__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--group-accent, var(--gold));
  letter-spacing: 0.02em;
}

.page-faq .qa__q {
  font-size: 0.97rem;
  line-height: 1.55;
  font-weight: 600;
  color: var(--warm);
}

.page-faq .qa__icon {
  position: relative;
  width: 1rem;
  height: 1rem;
  flex: none;
}

.page-faq .qa__icon::before,
.page-faq .qa__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: var(--group-accent, var(--gold));
  transform: translateY(-50%);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.page-faq .qa__icon::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .qa[open] .qa__icon::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.page-faq .qa__body {
  padding: 0 0.95rem 1rem;
  border-top: 1px dashed var(--line);
  padding-top: 0.75rem;
}

.page-faq .qa__body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 结尾提问卡 ---------- */
.page-faq .faq-ask {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.2rem, 3.6vw, 2rem);
  border: 3px solid var(--gold);
  background: linear-gradient(150deg, rgba(27, 62, 99, 0.92), rgba(8, 23, 38, 0.96));
  box-shadow: var(--shadow-hard-gold);
  scroll-margin-top: 6.5rem;
}

.page-faq .faq-ask__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  line-height: 1.3;
  margin: 0 0 0.55rem;
  color: var(--warm);
}

.page-faq .faq-ask__desc {
  margin: 0 0 0.6rem;
  max-width: 56ch;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-ask__contact {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--celadon);
  word-break: break-word;
}

.page-faq .faq-ask__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-faq .faq-sync {
  margin: clamp(1.4rem, 4vw, 2rem) 0 0;
  padding: 0.85rem 1rem;
  border-left: 5px solid var(--celadon);
  background: rgba(120, 208, 176, 0.08);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__panel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .keyword-band__inner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.5rem 1.5rem;
  }

  .page-faq .keyword-band__tag {
    grid-row: 1;
  }

  .page-faq .keyword-band__link {
    grid-column: 2;
  }

  .page-faq .qa__body {
    padding-left: 2.85rem;
  }

  .page-faq .faq-ask {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 6.5rem;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0.35rem;
    overflow: visible;
    padding-bottom: 0;
  }

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

  .page-faq .faq-index__link {
    display: flex;
    width: 100%;
    white-space: normal;
  }

  .page-faq .faq-figure--narrow {
    max-width: 34rem;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-layout {
    grid-template-columns: 16.5rem minmax(0, 1fr);
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__icon::before,
  .page-faq .qa__icon::after,
  .page-faq .qa,
  .page-faq .faq-index__link {
    transition: none;
  }
}
<<<END>>>