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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(44px, 6vw, 78px);
  border-bottom: 3px solid var(--ink);
  background:
    radial-gradient(120% 100% at 84% 0%, rgba(126, 211, 232, 0.22), transparent 62%),
    linear-gradient(155deg, var(--rail-deep) 0%, var(--night-green) 68%, #0a2b20 100%);
  color: var(--cloud-white);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 16px;
  background: repeating-linear-gradient(90deg, rgba(199, 214, 221, 0.5) 0 2px, transparent 2px 34px);
  opacity: 0.65;
}

.page-faq .faq-hero .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-breadcrumb .breadcrumb__link,
.page-faq .faq-breadcrumb .breadcrumb__current,
.page-faq .faq-breadcrumb .breadcrumb__item {
  color: rgba(244, 248, 250, 0.72);
}

.page-faq .faq-breadcrumb .breadcrumb__link:hover,
.page-faq .faq-breadcrumb .breadcrumb__link:focus-visible {
  color: var(--data-yellow);
}

.page-faq .faq-hero__eyebrow {
  margin: clamp(18px, 3vw, 30px) 0 0;
  color: var(--data-yellow);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 7.2vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.9vw, 1.12rem);
  line-height: 1.8;
  color: rgba(244, 248, 250, 0.86);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(244, 248, 250, 0.26);
  list-style: none;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(244, 248, 250, 0.82);
}

.page-faq .faq-hero__metanum {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--data-yellow);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 顶部横幅 ---------- */
.page-faq .faq-banner {
  margin: 0;
  aspect-ratio: 16 / 6;
  overflow: hidden;
}

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

/* ---------- 主栅格 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

/* ---------- 左栏索引 ---------- */
.page-faq .faq-index {
  align-self: start;
}

.page-faq .faq-index .eyebrow {
  color: var(--cloud-blue);
  margin: 0;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__item {
  flex: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border-left: 3px solid var(--mist);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cloud-blue);
  transition: color 0.18s ease;
}

.page-faq .faq-index__text {
  font-size: 0.92rem;
  font-weight: 500;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--night-green);
  border-left-color: var(--data-yellow);
  color: var(--cloud-white);
}

.page-faq .faq-index__link:hover .faq-index__num,
.page-faq .faq-index__link:focus-visible .faq-index__num {
  color: var(--data-yellow);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 96px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(46px, 6vw, 84px);
}

.page-faq .faq-group__head {
  padding-top: 18px;
  border-top: 3px solid var(--ink);
}

.page-faq .faq-group__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cloud-blue);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-faq .faq-group__lede {
  margin: 12px 0 20px;
  max-width: 58ch;
  font-size: 0.97rem;
  line-height: 1.78;
  color: #3d4d55;
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item.acc {
  border: 0;
  border-bottom: 1px solid var(--mist);
  background: transparent;
  box-shadow: none;
}

.page-faq .faq-item__summary.acc__summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__num {
  flex: none;
  margin-top: 2px;
  padding: 3px 7px;
  background: var(--night-green);
  color: var(--cloud-white);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 0.18s ease;
}

.page-faq .faq-item__summary:hover .faq-item__num,
.page-faq .faq-item__summary:focus-visible .faq-item__num,
.page-faq .faq-item[open] .faq-item__num {
  color: var(--data-yellow);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  font-weight: 700;
  line-height: 1.55;
}

.page-faq .faq-item__summary::after {
  content: "+";
  flex: none;
  margin-top: 1px;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--cloud-blue);
  transition: color 0.18s ease;
}

.page-faq .faq-item[open] .faq-item__summary::after {
  content: "−";
  color: var(--final-orange);
}

.page-faq .faq-item__body.acc__body {
  padding: 0 4px 22px;
  font-size: 0.98rem;
  line-height: 1.78;
  color: #33434b;
}

.page-faq .faq-item__body p {
  margin: 0 0 12px;
  max-width: 70ch;
}

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

/* ---------- 桌面端配图 ---------- */
.page-faq .faq-device {
  margin: 4px 0 24px;
}

.page-faq .faq-device img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .faq-device .media__caption {
  font-size: 0.86rem;
  line-height: 1.7;
  color: #4a5c65;
}

/* ---------- 收尾联系区 ---------- */
.page-faq .faq-help__cta {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(22px, 3.2vw, 34px);
  border: 3px solid var(--final-orange);
  box-shadow: var(--shadow);
  background: var(--night-green);
  color: var(--cloud-white);
}

.page-faq .faq-help__cta-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  letter-spacing: 0.01em;
}

.page-faq .faq-help__channels {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-help__channel {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid rgba(244, 248, 250, 0.24);
}

.page-faq .faq-help__ch-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--data-yellow);
}

.page-faq .faq-help__ch-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  font-weight: 700;
  word-break: break-word;
}

.page-faq .faq-help__ch-note {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(244, 248, 250, 0.78);
}

.page-faq .faq-help__actions {
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-item__body.acc__body {
    padding-left: 44px;
  }

  .page-faq .faq-help__channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(220px, 286px) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 28px;
  }

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

  .page-faq .faq-index__link {
    white-space: normal;
  }
}

@media (max-width: 700px) {
  .page-faq .faq-banner {
    aspect-ratio: 16 / 9;
  }

  .page-faq .faq-hero__meta {
    gap: 8px 18px;
    font-size: 0.86rem;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</parameter>
</invoke>
</parameter>