.page-faq {
  --faq-sticky-offset: calc(var(--header-h) + 18px);
  position: relative;
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(0.75rem, 2vw, 1.25rem) clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(120% 85% at 6% -12%, rgba(201, 162, 39, 0.17), transparent 62%),
    radial-gradient(95% 70% at 102% 0%, rgba(25, 198, 180, 0.1), transparent 58%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.4rem);
  align-items: center;
}

.page-faq .faq-hero__grid > * {
  min-width: 0;
}

.page-faq .faq-hero__lead .eyebrow {
  color: var(--gold);
}

.page-faq .faq-hero__title {
  margin: 0.65rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 6vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-shadow: 0 0 30px rgba(232, 200, 96, 0.18);
}

.page-faq .faq-hero__lead .lede {
  margin: 1.05rem 0 0;
  max-width: 52ch;
  color: var(--muted);
}

.page-faq .faq-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__chips a {
  text-decoration: none;
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
}

.page-faq .faq-hero__figure .media-frame__media {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

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

.page-faq .faq-hero__strip {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-top: clamp(0.5rem, 2vw, 1.25rem);
}

.page-faq .faq-layout > * {
  min-width: 0;
}

/* ---------- 左侧主题索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 1.05rem 1rem 1.15rem;
}

.page-faq .faq-index .exhibit-tag {
  margin: 0 0 0.75rem;
  color: var(--gold-bright);
}

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

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  white-space: nowrap;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--line);
  background: rgba(201, 162, 39, 0.1);
}

.page-faq .faq-index__link[aria-current="true"] {
  color: var(--gold-bright);
  border-color: rgba(201, 162, 39, 0.6);
  background: rgba(201, 162, 39, 0.14);
}

.page-faq .faq-index__num {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 问答正文 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-topic {
  scroll-margin-top: var(--faq-sticky-offset);
}

.page-faq .faq-topic__head {
  position: relative;
  padding-top: 1.1rem;
  margin-bottom: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-faq .faq-topic__head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 62px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-bright), rgba(232, 200, 96, 0));
}

.page-faq .faq-topic__head .exhibit-tag {
  margin: 0;
  color: var(--gold);
}

.page-faq .faq-topic__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  line-height: 1.22;
  color: var(--paper);
}

.page-faq .faq-topic__intro {
  margin: 0.6rem 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  border-top: 1px solid var(--line-soft);
}

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

.page-faq .faq-item__trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 0.2rem;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.page-faq .faq-item__trigger:hover,
.page-faq .faq-item__trigger:focus-visible {
  color: var(--gold-bright);
}

.page-faq .faq-item__num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.85;
}

.page-faq .faq-item__q {
  min-width: 0;
}

.page-faq .faq-item__icon {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--gold);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.page-faq .faq-item__trigger[aria-expanded="false"] .faq-item__icon {
  transform: rotate(-90deg);
  color: var(--mist);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__q {
  color: var(--paper);
}

.page-faq .faq-item__body {
  padding: 0 0.2rem 1.3rem;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-faq .faq-item__trigger[aria-expanded="false"] + .faq-item__body {
  display: none;
}

.page-faq .faq-item__body > p {
  margin: 0;
  max-width: 64ch;
}

/* ---------- 派彩配图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 1.35rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--jade-800);
}

.page-faq .faq-figure .media-frame__caption {
  padding: 0.7rem 0.95rem;
  background: rgba(6, 24, 21, 0.55);
  font-size: 0.82rem;
  color: var(--muted-soft);
}

/* ---------- 联系客服前准备 ---------- */
.page-faq .faq-prep {
  display: grid;
  gap: 1rem;
}

.page-faq .faq-prep__col {
  padding: 1.25rem 1.15rem 1.35rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-prep__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--gold-bright);
}

.page-faq .faq-prep__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-faq .faq-prep__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-faq .faq-prep__step-num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 0.28rem;
}

.page-faq .faq-prep__dirs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-faq .faq-prep__dirs li {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-faq .faq-prep__dirs .chip {
  justify-self: start;
}

.page-faq .faq-prep__cta {
  display: grid;
  gap: 0.9rem;
  justify-items: start;
  margin-top: 1.5rem;
  padding: 1.15rem 1.15rem 1.3rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.14), rgba(25, 198, 180, 0.07));
}

.page-faq .faq-prep__cta p {
  margin: 0;
  max-width: 52ch;
  color: var(--paper);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-faq .faq-prep__cta .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-item__body {
    padding-left: 2.2rem;
  }

  .page-faq .faq-prep {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(2rem, 5vw, 3.75rem);
  }

  .page-faq .faq-hero__figure {
    align-self: stretch;
  }

  .page-faq .faq-hero__figure .media-frame__media {
    height: 100%;
  }

  .page-faq .faq-hero__figure img {
    height: 100%;
    min-height: 300px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.25rem);
  }

  .page-faq .faq-index {
    position: sticky;
    top: var(--faq-sticky-offset);
    padding: 1.2rem 1.05rem 1.3rem;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0.15rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    padding: 0.6rem 0.55rem;
    white-space: normal;
  }

  .page-faq .faq-index__link[aria-current="true"] {
    border-left-color: var(--gold);
    background: rgba(201, 162, 39, 0.13);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-item__trigger,
  .page-faq .faq-item__icon {
    transition: none;
  }

  .page-faq .faq-item__trigger[aria-expanded="false"] .faq-item__icon {
    transform: none;
  }
}