.page-faq {
  --faq-gap: clamp(18px, 3vw, 32px);
  --faq-index-w: 238px;
  color: var(--text);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-faq .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(14px, 2.5vw, 30px);
  padding-bottom: clamp(34px, 5vw, 56px);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 60px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--white);
}

.page-faq .faq-hero__accent {
  font-style: normal;
  color: var(--cyan);
  background-image: linear-gradient(180deg, rgba(34, 211, 238, 0.22), rgba(34, 211, 238, 0));
  background-repeat: no-repeat;
  background-size: 100% 0.34em;
  background-position: 0 92%;
}

.page-faq .faq-hero__lead {
  margin: 20px 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .faq-jump {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  color: var(--text);
  font-size: 13.5px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .faq-jump:hover,
.page-faq .faq-jump:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(34, 211, 238, 0.08);
}

.page-faq .faq-jump__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--muted-soft);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: linear-gradient(150deg, var(--panel), var(--ink-deep));
}

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

.page-faq .faq-hero__badges {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius-pill);
  background: rgba(4, 11, 20, 0.76);
  border: 1px solid var(--line-soft);
}

/* ---------- 主体双栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(22px, 3.5vw, 32px);
  padding-top: clamp(10px, 2vw, 18px);
}

.page-faq .faq-index__label {
  margin: 0 0 12px;
  color: var(--muted-soft);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}

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

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(34, 211, 238, 0.07);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--muted-soft);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 92px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(38px, 6vw, 66px);
}

.page-faq .faq-group__head {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-faq .faq-group__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 28px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-group__desc {
  margin: 10px 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.07), rgba(34, 211, 238, 0));
}

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 17px 38px 17px 0;
  font-size: clamp(15px, 1.6vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-faq .faq-item__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted-soft);
}

.page-faq .faq-item__a {
  padding: 0 14px 20px 28px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-faq .faq-item__a p {
  margin: 0;
}

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

/* ---------- 状态图例 ---------- */
.page-faq .faq-status {
  display: grid;
  gap: 18px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel), var(--ink-deep));
}

.page-faq .faq-status__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-faq .faq-status__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-status__legend {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-legend__item {
  display: grid;
  grid-template-columns: minmax(84px, auto) 1fr;
  gap: 12px;
  align-items: start;
}

.page-faq .faq-legend__text {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-contact__label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted-soft);
}

.page-faq .faq-contact__value {
  display: block;
  color: var(--white);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-next {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(91, 124, 98, 0.14));
}

.page-faq .faq-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.page-faq .faq-next__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-faq .faq-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-next__list {
  display: grid;
  gap: 8px;
  margin: 4px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-next__link {
  color: var(--cyan);
  font-size: 14px;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-next__link:hover,
.page-faq .faq-next__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-status {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    padding: 20px;
  }

  .page-faq .faq-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-contact__note {
    grid-column: 1 / -1;
  }

  .page-faq .faq-item__a {
    padding-left: 32px;
    padding-right: 48px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 60px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    padding-left: 16px;
    border-left: 1px solid var(--line-soft);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    display: flex;
    white-space: normal;
    padding: 9px 12px;
    border-color: transparent;
    border-radius: var(--radius-sm);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 1ms !important;
  }
}
<<<END>>>