.page-faq {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(90% 70% at 92% 6%, rgba(201, 162, 39, .24), transparent 62%),
    radial-gradient(70% 60% at 4% 98%, rgba(127, 166, 184, .18), transparent 60%),
    linear-gradient(165deg, #0F2A24 0%, #14352C 48%, #0A1613 100%);
  color: var(--cream);
  border-bottom-left-radius: var(--r-lg);
  border-bottom-right-radius: var(--r-lg);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: min(58vw, 620px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px solid var(--glass-line);
  pointer-events: none;
}

.page-faq .breadcrumbs__link {
  color: var(--cream-70);
  text-decoration: none;
}

.page-faq .breadcrumbs__link:hover {
  color: var(--gold-soft);
}

.page-faq .breadcrumbs__current {
  color: var(--gold-soft);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: center;
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

.page-faq .faq-hero__eyebrow {
  color: var(--gold-soft);
  letter-spacing: .22em;
  margin-bottom: .85rem;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-size: var(--fs-h1);
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.14;
  margin: 0 0 1.1rem;
  color: var(--cream);
  max-width: 14ch;
}

.page-faq .faq-hero__lead {
  color: var(--cream-70);
  max-width: 46ch;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
}

.page-faq .faq-hero__meta {
  margin: 1.4rem 0 0;
  font-family: var(--font-num);
  font-size: .875rem;
  letter-spacing: .08em;
  color: var(--gold-soft);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}

.page-faq .faq-hero__meta::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.page-faq .faq-hero__visual {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow-deep);
}

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

.page-faq .faq-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(15, 42, 36, .34), transparent 58%);
  pointer-events: none;
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-body {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-faq .faq-index {
  background: rgba(245, 242, 234, .72);
  border: 1px solid var(--ink-08);
  border-radius: var(--r-md);
  padding: clamp(1rem, 3vw, 1.5rem);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-index__title {
  margin: 0 0 .9rem;
  font-family: var(--font-head);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-faq .faq-index__bar {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .45rem;
  scrollbar-width: thin;
}

.page-faq .faq-index__bar .filter-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  width: auto;
  padding: .6rem .85rem;
  border: 1px solid var(--ink-14);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: .9375rem;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-faq .faq-index__bar .filter-btn:hover {
  background: var(--ink-08);
  border-color: var(--gold-45);
}

.page-faq .faq-index__bar .filter-btn[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--gold-soft);
}

.page-faq .faq-index__num {
  font-family: var(--font-num);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-faq .faq-index__bar .filter-btn[aria-pressed="true"] .faq-index__num {
  color: var(--gold);
}

.page-faq .faq-index__count {
  margin: 1rem 0 0;
  font-size: .875rem;
  color: var(--stone);
}

.page-faq .faq-index__count span {
  font-family: var(--font-num);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-index__note {
  margin: .65rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid var(--ink-08);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--ink-40);
}

.page-faq .faq-main__head {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-accordion {
  display: grid;
  gap: .75rem;
}

.page-faq .accordion__item {
  background: #fff;
  border: 1px solid var(--ink-08);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 14px 30px -26px rgba(10, 22, 19, .55);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}

.page-faq .accordion__item:hover {
  border-color: var(--gold-24);
}

.page-faq .accordion__item:has(.accordion__trigger[aria-expanded="true"]) {
  border-color: var(--gold-45);
  box-shadow: 0 26px 48px -32px rgba(10, 22, 19, .62);
}

.page-faq .accordion__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .accordion__trigger {
  display: flex;
  align-items: flex-start;
  gap: clamp(.75rem, 2vw, 1.15rem);
  width: 100%;
  padding: clamp(.95rem, 2.5vw, 1.3rem) clamp(1rem, 3vw, 1.6rem);
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--font-body);
  transition: background .25s var(--ease);
}

.page-faq .accordion__trigger:hover {
  background: rgba(201, 162, 39, .06);
}

.page-faq .accordion__index {
  flex: 0 0 auto;
  padding-top: .1em;
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-faq .faq-q {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  gap: .5rem;
  justify-items: start;
}

.page-faq .faq-q__text {
  font-family: var(--font-head);
  font-size: clamp(.9375rem, 2vw, 1.0625rem);
  font-weight: 700;
  letter-spacing: .015em;
  line-height: 1.55;
}

.page-faq .faq-q__chip {
  font-size: .75rem;
  letter-spacing: .06em;
  padding: .2rem .6rem;
  pointer-events: none;
}

.page-faq .accordion__icon {
  flex: 0 0 auto;
  position: relative;
  width: 24px;
  height: 24px;
  margin-top: .1em;
  border-radius: 50%;
  border: 1px solid var(--gold-45);
  background: rgba(201, 162, 39, .1);
  transition: background .3s var(--ease), border-color .3s var(--ease);
}

.page-faq .accordion__icon::before,
.page-faq .accordion__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--gold);
  border-radius: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .accordion__icon::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .accordion__icon::after {
  width: 1.5px;
  height: 10px;
  transition: opacity .25s var(--ease);
}

.page-faq .accordion__trigger[aria-expanded="true"] .accordion__icon {
  background: var(--gold);
  border-color: var(--gold);
}

.page-faq .accordion__trigger[aria-expanded="true"] .accordion__icon::before {
  background: var(--ink);
  height: 2px;
  width: 11px;
}

.page-faq .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  opacity: 0;
}

.page-faq .accordion__panel {
  padding: 0 clamp(1rem, 3vw, 1.6rem) clamp(1.05rem, 3vw, 1.5rem);
}

.page-faq .accordion__panel::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: .9rem;
  background: linear-gradient(90deg, var(--gold-24), rgba(201, 162, 39, 0));
}

.page-faq .faq-a {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--stone);
  max-width: 62ch;
}

.page-faq .filter-empty {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--coral);
  background: rgba(232, 106, 74, .07);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 收尾求助区 ---------- */
.page-faq .faq-help {
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--r-lg);
  background:
    radial-gradient(80% 90% at 96% 4%, rgba(201, 162, 39, .2), transparent 62%),
    linear-gradient(150deg, #0F2A24 0%, #0A1613 100%);
  color: var(--cream);
  box-shadow: var(--shadow-deep);
}

.page-faq .faq-help__media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--glass-line);
}

.page-faq .faq-help__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-faq .faq-help__eyebrow {
  color: var(--gold-soft);
  letter-spacing: .22em;
  margin-bottom: .75rem;
}

.page-faq .faq-help__copy h2 {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: .035em;
  line-height: 1.25;
  margin: 0 0 1rem;
  color: var(--cream);
}

.page-faq .faq-help__copy p {
  margin: 0;
  color: var(--cream-70);
  font-size: .9688rem;
  line-height: 1.85;
  max-width: 58ch;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-faq .faq-help__link {
  color: var(--gold-soft);
  border-color: var(--glass-line);
  background: rgba(245, 242, 234, .06);
}

.page-faq .faq-help__link:hover {
  color: var(--ink);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-faq .faq-hero h1 {
    max-width: 12ch;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-faq .faq-index__bar {
    flex-direction: column;
    gap: .3rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__bar .filter-btn {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--r-sm);
    border-color: transparent;
    padding: .6rem .7rem;
  }

  .page-faq .faq-index__bar .filter-btn:hover {
    border-color: var(--gold-24);
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-layout {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: clamp(2rem, 3.5vw, 3.75rem);
  }
}