.page-faq {
  background: var(--star);
  color: var(--ink);
}

.page-faq .gs-breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-faq .gs-breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .gs-breadcrumb a:hover {
  text-decoration: underline;
}

.page-faq .gs-breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 5vw, 62px);
  background:
    radial-gradient(120% 95% at 90% 4%, rgba(108, 76, 241, .38), transparent 62%),
    radial-gradient(72% 70% at 4% 100%, rgba(53, 224, 208, .16), transparent 68%),
    var(--void);
  color: var(--star);
  border-bottom: var(--edge);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(42, 52, 112, .45) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(42, 52, 112, .45) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -160px;
  top: -150px;
  width: 400px;
  height: 400px;
  border: 2px solid rgba(108, 76, 241, .38);
  border-radius: 50%;
  box-shadow: 0 0 0 46px rgba(53, 224, 208, .06), 0 0 0 96px rgba(108, 76, 241, .07);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

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

.page-faq .gs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .gs-eyebrow__num {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--line);
  background: var(--orbit);
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(32px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: .02em;
  color: var(--paper);
  max-width: 15em;
}

.page-faq .gs-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-hero__panel {
  min-width: 0;
  border: var(--edge);
  background: rgba(18, 26, 74, .9);
  box-shadow: var(--shadow-hard);
  padding: 16px;
}

.page-faq .faq-hero__panel-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--purple-soft);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-hero__stat {
  background: var(--orbit);
  padding: 14px 12px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-hero__stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  word-break: break-word;
}

.page-faq .faq-hero__stat-num--sm {
  font-size: clamp(15px, 2.4vw, 19px);
  letter-spacing: .01em;
}

.page-faq .faq-hero__stat-label {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .04em;
}

/* ============ 筛选带 ============ */
.page-faq .faq-filter {
  background: var(--orbit);
  border-bottom: var(--edge);
  padding: 10px 0;
}

.page-faq .faq-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 4px;
  scrollbar-width: thin;
}

.page-faq .faq-chips .gs-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--void);
  color: var(--star);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-chips .gs-chip:hover {
  border-color: var(--purple-soft);
}

.page-faq .faq-chips .gs-chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .faq-chips .gs-chip[aria-pressed="true"] {
  background: var(--purple);
  border-color: var(--purple);
  color: var(--paper);
}

.page-faq .faq-chips .gs-chip__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(53, 224, 208, .16);
  color: var(--cyan);
}

.page-faq .faq-chips .gs-chip[aria-pressed="true"] .gs-chip__count {
  background: rgba(255, 255, 255, .18);
  color: var(--paper);
}

/* ============ 正文区 ============ */
.page-faq .faq-body {
  background: var(--star);
  padding: clamp(28px, 5vw, 64px) 0;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

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

.page-faq .faq-group {
  scroll-margin-top: 24px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 5vw, 56px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 18px;
  background: var(--orbit);
  color: var(--star);
  border: var(--edge);
  box-shadow: 4px 4px 0 rgba(3, 6, 15, .85);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-faq .faq-group__head h2 {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .faq-group__count {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

/* 图示 */
.page-faq .faq-figure {
  margin: 0 0 18px;
  border: var(--edge);
  background: var(--paper);
  box-shadow: 4px 4px 0 rgba(3, 6, 15, .85);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid rgba(42, 52, 112, .35);
}

.page-faq .faq-figure--map img {
  max-height: 320px;
}

.page-faq .faq-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: #414878;
  background: var(--paper);
}

/* 手风琴 */
.page-faq .faq-item {
  border: 1px solid rgba(42, 52, 112, .55);
  background: var(--paper);
  border-radius: var(--radius);
}

.page-faq .faq-item + .faq-item {
  margin-top: -1px;
}

.page-faq .faq-item:hover {
  border-color: var(--purple-soft);
  position: relative;
  z-index: 1;
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  border-left: 3px solid transparent;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-faq .faq-q:hover {
  background: rgba(108, 76, 241, .06);
}

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

.page-faq .faq-q__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--purple);
  padding-top: 4px;
}

.page-faq .faq-q__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .faq-q__sign {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .faq-q__sign::before,
.page-faq .faq-q__sign::after {
  content: "";
  position: absolute;
  background: var(--purple);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .faq-q__sign::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}

.page-faq .faq-q__sign::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-faq .faq-item[open] > .faq-q {
  border-left-color: var(--purple);
  background: rgba(108, 76, 241, .07);
}

.page-faq .faq-item[open] .faq-q__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-a {
  border-left: 3px solid var(--purple);
  padding: 2px 16px 16px 16px;
  background: var(--paper);
}

.page-faq .faq-a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3B4269;
  max-width: 68ch;
}

.page-faq .faq-a p + p {
  margin-top: 10px;
}

.page-faq .faq-a__more {
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-faq .faq-a .gs-link {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 2px solid rgba(108, 76, 241, .35);
  padding-bottom: 1px;
}

.page-faq .faq-a .gs-link:hover {
  border-bottom-color: var(--purple);
}

/* ============ 侧栏 ============ */
.page-faq .faq-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-rail__block {
  border: var(--edge);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 16px;
}

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--purple);
}

.page-faq .faq-rail__title--light {
  color: var(--cyan);
}

.page-faq .faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(42, 52, 112, .18);
}

.page-faq .faq-index li {
  background: var(--paper);
}

.page-faq .faq-index a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.4;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index a:hover {
  border-left-color: var(--purple);
  background: rgba(108, 76, 241, .08);
}

.page-faq .faq-index span {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--purple);
}

.page-faq .faq-index b {
  margin-left: auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  font-weight: 500;
  color: #6B7295;
}

.page-faq .faq-rail__block--dark {
  background: var(--void);
  border-color: var(--line);
  color: var(--star);
}

.page-faq .faq-rail__note {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-rail__actions {
  display: grid;
  gap: 8px;
}

.page-faq .faq-rail__actions .gs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  font-size: 14px;
  text-decoration: none;
}

/* ============ 联系客服 ============ */
.page-faq .faq-contact {
  background:
    radial-gradient(90% 80% at 92% 0%, rgba(108, 76, 241, .34), transparent 64%),
    var(--void);
  color: var(--star);
  border-top: var(--edge);
  padding: clamp(30px, 5vw, 62px) 0;
}

.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-faq .faq-contact h2 {
  margin: 14px 0 0;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-faq .faq-contact__text {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-contact__tips {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-contact__tips li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 11px 14px;
  background: var(--orbit);
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-contact__tips span {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  padding-top: 1px;
}

.page-faq .faq-contact__coords {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--edge);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-contact__item {
  background: var(--orbit);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--purple-soft);
}

.page-faq .faq-contact__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-word;
}

.page-faq .faq-contact__value:hover {
  text-decoration: underline;
}

.page-faq .faq-contact__value--plain {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--star);
}

/* ============ 桌面布局 ============ */
@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3.4fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 24px;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-group__head {
    box-shadow: 3px 3px 0 rgba(3, 6, 15, .85);
    padding: 11px 12px;
  }

  .page-faq .faq-q {
    padding: 13px 12px 13px 10px;
    gap: 10px;
  }

  .page-faq .faq-a {
    padding: 2px 12px 14px 12px;
  }

  .page-faq .faq-hero__panel {
    padding: 12px;
  }

  .page-faq .faq-figure {
    box-shadow: 3px 3px 0 rgba(3, 6, 15, .85);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-chips .gs-chip,
  .page-faq .faq-q,
  .page-faq .faq-q__sign::before,
  .page-faq .faq-q__sign::after,
  .page-faq .faq-index a {
    transition: none;
  }
}
<<<END>>>