.page-faq {
  --faq-stick-top: 108px;
  background: var(--ivory);
  color: var(--graphite);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(198, 161, 91, 0.16) 0%, rgba(15, 27, 54, 0) 58%),
    linear-gradient(158deg, var(--indigo-900) 0%, var(--indigo-800) 100%);
  color: var(--ivory);
  padding-block: clamp(26px, 5vw, 62px);
  border-bottom: 1px solid rgba(198, 161, 91, 0.35);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .breadcrumb {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(246, 241, 230, 0.66);
  margin-bottom: 18px;
}

.page-faq .breadcrumb a {
  color: rgba(246, 241, 230, 0.82);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 161, 91, 0.45);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--gold-light);
}

.page-faq .breadcrumb__sep {
  margin-inline: 8px;
  color: var(--gold);
}

.page-faq .faq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.4vw, 3.1rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.9;
  color: rgba(246, 241, 230, 0.82);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  border: 1px solid rgba(198, 161, 91, 0.45);
  border-radius: 2px;
  padding: 7px 12px;
}

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

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(198, 161, 91, 0.4);
  border-radius: 2px;
  background: var(--indigo-700);
}

.page-faq .faq-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(227, 203, 150, 0.72);
}

/* ---------- 分组速览带 ---------- */
.page-faq .faq-band {
  background: var(--indigo-700);
  border-bottom: 1px solid rgba(198, 161, 91, 0.3);
}

.page-faq .faq-band__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-band__list li {
  flex: 0 0 auto;
}

.page-faq .faq-band__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 0.84rem;
  color: var(--ivory);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid rgba(198, 161, 91, 0.32);
  border-radius: 2px;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-band__list a:hover,
.page-faq .faq-band__list a:focus-visible {
  background: rgba(227, 203, 150, 0.14);
  border-color: var(--gold);
  outline: none;
}

.page-faq .faq-band__no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

/* ---------- 主体栅格 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-block: clamp(30px, 5vw, 64px);
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-aside__inner {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 2px;
  box-shadow: var(--shadow-soft);
  padding: 16px 14px;
}

.page-faq .faq-aside__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--indigo-500);
  margin: 0 0 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hairline);
}

.page-faq .faq-aside__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-aside__list li {
  flex: 0 0 auto;
}

.page-faq .faq-aside__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 0.86rem;
  color: var(--graphite);
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-aside__list a:hover,
.page-faq .faq-aside__list a:focus-visible {
  background: rgba(198, 161, 91, 0.1);
  border-left-color: var(--gold);
  color: var(--indigo-900);
  outline: none;
}

.page-faq .faq-aside__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-aside__quick {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}

.page-faq .faq-aside__subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 8px;
}

.page-faq .faq-aside__quick ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-aside__quick li + li {
  margin-top: 2px;
}

.page-faq .faq-aside__quick a {
  display: block;
  padding: 7px 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--indigo-500);
  text-decoration: none;
  border-bottom: 1px dotted var(--hairline);
}

.page-faq .faq-aside__quick a:hover,
.page-faq .faq-aside__quick a:focus-visible {
  color: var(--indigo-900);
  border-bottom-color: var(--gold);
  outline: none;
}

/* ---------- 问题组 ---------- */
.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 6vw, 62px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold);
}

.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.35;
  color: var(--indigo-900);
}

.page-faq .faq-group__desc {
  margin: 14px 0 10px;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--graphite);
}

.page-faq .faq-group__desc a {
  color: var(--indigo-500);
  text-decoration: underline;
  text-decoration-color: rgba(198, 161, 91, 0.8);
  text-underline-offset: 3px;
}

.page-faq .faq-group__desc a:hover,
.page-faq .faq-group__desc a:focus-visible {
  color: var(--indigo-900);
}

/* ---------- 手风琴条目 ---------- */
.page-faq .faq-item details {
  border-bottom: 1px solid var(--hairline);
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-faq .faq-item details:hover {
  background: rgba(198, 161, 91, 0.05);
}

.page-faq .faq-item details[open] {
  border-left-color: var(--gold);
  background: rgba(198, 161, 91, 0.04);
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 17px 4px 17px 0;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 0.42em;
  padding-right: 12px;
  border-right: 1px solid var(--hairline);
}

.page-faq .faq-item__q {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--indigo-900);
}

.page-faq .faq-item__sign {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  flex: none;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--gold);
}

.page-faq .faq-item__sign::before {
  left: 3px;
  right: 3px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-faq .faq-item__sign::after {
  top: 3px;
  bottom: 3px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  transition: opacity 0.18s ease;
}

.page-faq .faq-item details[open] .faq-item__sign::after {
  opacity: 0;
}

.page-faq .faq-item__body {
  padding: 0 4px 22px 0;
  max-width: 66ch;
  font-size: 0.93rem;
  line-height: 1.9;
  color: var(--graphite);
}

.page-faq .faq-item__body p {
  margin: 0 0 9px;
}

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

.page-faq .faq-item__body a {
  color: var(--indigo-500);
  text-decoration: underline;
  text-decoration-color: rgba(198, 161, 91, 0.8);
  text-underline-offset: 3px;
}

/* ---------- 联系章节上方的横图 ---------- */
.page-faq .faq-figure-band {
  margin: clamp(34px, 6vw, 62px) 0 0;
}

.page-faq .faq-figure-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  background: var(--indigo-800);
}

.page-faq .faq-figure-band figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--indigo-500);
}

/* ---------- 页尾邮件块 ---------- */
.page-faq .faq-mail {
  background: linear-gradient(150deg, var(--indigo-900) 0%, var(--indigo-800) 100%);
  color: var(--ivory);
  padding-block: clamp(34px, 6vw, 78px);
  border-top: 1px solid rgba(198, 161, 91, 0.5);
}

.page-faq .faq-mail__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-mail__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-faq .faq-mail__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  line-height: 1.4;
  color: var(--ivory);
  max-width: 22ch;
}

.page-faq .faq-mail__lead {
  margin: 0 0 12px;
  max-width: 56ch;
  font-size: 0.93rem;
  line-height: 1.9;
  color: rgba(246, 241, 230, 0.8);
}

.page-faq .faq-mail__lead a,
.page-faq .faq-mail__note a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-mail__lead a:hover,
.page-faq .faq-mail__note a:hover,
.page-faq .faq-mail__lead a:focus-visible,
.page-faq .faq-mail__note a:focus-visible {
  color: var(--paper);
}

.page-faq .faq-mail__panel {
  background: rgba(246, 241, 230, 0.05);
  border: 1px solid rgba(198, 161, 91, 0.38);
  border-radius: 2px;
  padding: 20px 18px;
}

.page-faq .faq-mail__panel-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-faq .faq-mail__list {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 1px solid rgba(198, 161, 91, 0.55);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.95;
  color: rgba(246, 241, 230, 0.9);
}

.page-faq .faq-mail__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
}

.page-faq .faq-mail__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

.page-faq .faq-mail__note {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: rgba(246, 241, 230, 0.72);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-faq .faq-mail__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(200px, 252px) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-aside__inner {
    position: sticky;
    top: var(--faq-stick-top);
    padding: 20px 16px;
  }

  .page-faq .faq-aside__list {
    display: block;
    overflow: visible;
  }

  .page-faq .faq-aside__list li + li {
    margin-top: 2px;
  }

  .page-faq .faq-aside__list a {
    display: flex;
    width: 100%;
    box-sizing: border-box;
    white-space: normal;
  }

  .page-faq .faq-item details {
    padding-left: 14px;
  }

  .page-faq .faq-item__q {
    font-size: 1.03rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item details,
  .page-faq .faq-item__sign::after,
  .page-faq .faq-band__list a,
  .page-faq .faq-aside__list a {
    transition: none;
  }
}
<<<END>>>