.page-faq {
  --faq-ink-soft: #3A3A3E;
  --faq-card-shadow: 0 3px 0 rgba(201, 162, 39, .14), 0 14px 28px -20px rgba(14, 14, 16, .58);
  background: var(--rice);
  color: var(--ink);
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 42px;
  color: var(--rice);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(95% 120% at 6% -20%, rgba(201, 162, 39, .22), transparent 62%),
    radial-gradient(70% 95% at 102% 0%, rgba(31, 138, 112, .16), transparent 60%),
    linear-gradient(180deg, #0E0E10 0%, #17171C 100%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .45;
  background-image: radial-gradient(rgba(246, 241, 231, .06) 1px, transparent 1px);
  background-size: 3px 3px;
}

.page-faq .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-faq .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--brass);
}

.page-faq .breadcrumb-link {
  color: rgba(246, 241, 231, .72);
  text-decoration: none;
}

.page-faq .breadcrumb-link:hover {
  color: var(--gold);
}

.page-faq .breadcrumb-item [aria-current] {
  color: var(--gold);
}

.page-faq .faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--rice);
}

.page-faq .faq-hero .lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(246, 241, 231, .8);
}

.page-faq .faq-hero-paths {
  display: grid;
  gap: 12px;
}

.page-faq .path-card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--rice);
  background: linear-gradient(180deg, rgba(246, 241, 231, .07), rgba(246, 241, 231, .02));
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-faq .path-card--ruby {
  border-left: 3px solid var(--ruby);
}

.page-faq .path-card--gold {
  border-left: 3px solid var(--gold);
}

.page-faq .path-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-faq .path-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-faq .path-title {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
}

.page-faq .path-note {
  display: block;
  font-size: 13px;
  color: rgba(246, 241, 231, .62);
}

/* ---------- 主体分栏 ---------- */
.page-faq .faq-body {
  padding: 40px 0 64px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

/* ---------- 问题索引 ---------- */
.page-faq .index-panel {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 8px 22px -14px rgba(14, 14, 16, .5);
}

.page-faq .index-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(180deg, rgba(201, 162, 39, .18), transparent);
  border-bottom: 1px solid var(--line-soft);
}

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

.page-faq .index-summary::before {
  content: "";
  flex: none;
  width: 3px;
  height: 18px;
  border-radius: 2px;
  background: var(--gold);
}

.page-faq .index-summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--brass);
}

.page-faq .index-panel[open] .index-summary::after {
  content: "－";
}

.page-faq .index-media {
  margin: 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .index-media img {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.page-faq .index-list {
  margin: 0;
  padding: 6px 0;
  list-style: none;
}

.page-faq .index-item + .index-item {
  border-top: 1px dashed rgba(138, 115, 38, .26);
}

.page-faq .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 16px 11px 13px;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.6;
  transition: background-color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-faq .index-link:hover,
.page-faq .index-link:focus-visible {
  background: rgba(201, 162, 39, .14);
  border-left-color: var(--gold);
}

.page-faq .index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--brass);
}

/* ---------- 答案区 ---------- */
.page-faq .answer-block {
  margin-bottom: 46px;
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-faq .answer-block:last-child {
  margin-bottom: 0;
}

.page-faq .answer-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .answer-head .section-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-faq .answer-head .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.8vw, 28px);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-faq .answer-intro {
  margin: 14px 0 20px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

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

.page-faq .media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

.page-faq .answer-media img {
  border: 1px solid var(--line-soft);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, .12), 0 18px 34px -24px rgba(14, 14, 16, .75);
}

.page-faq .media-caption {
  margin: 9px 0 22px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--grey);
}

.page-faq .qa-list {
  display: grid;
  gap: 14px;
}

.page-faq .qa {
  position: relative;
  padding: 18px 20px 20px;
  border: 1px solid rgba(138, 115, 38, .24);
  border-radius: 12px;
  background: linear-gradient(180deg, #FBF8F1, var(--rice));
  box-shadow: var(--faq-card-shadow);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-faq .qa:hover {
  transform: translateY(-2px);
  border-color: var(--line);
}

.page-faq .qa:target {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, .22), var(--faq-card-shadow);
}

.page-faq .qa-q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
}

.page-faq .qa-num {
  flex: none;
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  transform: translateY(-1px);
}

.page-faq .qa-a {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--faq-ink-soft);
}

.page-faq .qa-a a {
  color: var(--brass);
  font-weight: 600;
  text-underline-offset: 3px;
}

.page-faq .qa-a a:hover {
  color: var(--gold);
}

.page-faq .answer-next {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--grey);
}

.page-faq .answer-next a {
  color: var(--brass);
  font-weight: 600;
  text-underline-offset: 3px;
}

.page-faq .answer-next a:hover {
  color: var(--gold);
}

/* ---------- 收尾入口 ---------- */
.page-faq .answer-block--more {
  padding: 24px 22px 26px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 12px 30px -24px rgba(14, 14, 16, .7);
}

.page-faq .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-faq .next-links .btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 140ms var(--ease), background-color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-faq .next-links .btn--ruby {
  background: var(--ruby);
  color: var(--rice);
}

.page-faq .next-links .btn--ruby:hover {
  background: #941026;
  transform: translateY(-2px);
}

.page-faq .next-links .btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

.page-faq .next-links .btn--ghost:hover {
  border-color: var(--gold);
  background: rgba(201, 162, 39, .14);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-wrap {
    padding: 0 32px;
  }

  .page-faq .faq-hero {
    padding: 30px 0 52px;
  }

  .page-faq .index-media img {
    height: 168px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-faq .faq-hero-paths {
    padding-top: 8px;
  }

  .page-faq .faq-body {
    padding: 56px 0 80px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .path-card,
  .page-faq .qa,
  .page-faq .index-link,
  .page-faq .next-links .btn {
    transition: none;
  }

  .page-faq .path-card:hover,
  .page-faq .qa:hover,
  .page-faq .next-links .btn:hover {
    transform: none;
  }
}