.page-faq {
  --faq-rail: rgba(63, 227, 206, 0.34);
  --faq-rail-soft: rgba(63, 227, 206, 0.10);
  --faq-card: rgba(13, 21, 38, 0.82);
  --faq-card-2: rgba(22, 34, 58, 0.62);
  --faq-gap: clamp(56px, 9vw, 104px);
  display: block;
  overflow-x: hidden;
}

.page-faq__crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-head {
  display: grid;
  gap: 18px;
  padding: 26px 0 34px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-faq .faq-head__title::after {
  content: "";
  display: block;
  width: 82px;
  height: 3px;
  margin-top: 20px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(63, 227, 206, 0));
}

.page-faq .faq-head__lede {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.85;
}

.page-faq .faq-head__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-chip {
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  background: var(--glass);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

/* ---------- 新手三步 ---------- */

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

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--faq-card), rgba(7, 12, 22, 0.72));
  transition: transform 120ms var(--ease), border-color 120ms var(--ease);
}

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

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--text);
}

.page-faq .faq-step__text {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.82;
}

.page-faq .faq-step__link {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(63, 227, 206, 0.34);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.page-faq .faq-step__link:hover {
  color: var(--amber-soft);
  border-bottom-color: rgba(255, 192, 138, 0.5);
}

.page-faq .faq-figure {
  margin: 24px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-faq .faq-figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .media-frame__label {
  display: block;
  padding: 10px 2px 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ---------- 小屏换页 ---------- */

.page-faq .faq-screen {
  display: grid;
  gap: 22px;
}

.page-faq .faq-screen__copy p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.85;
}

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

.page-faq .faq-dockmap {
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(130% 130% at 50% 0%, rgba(63, 227, 206, 0.09), rgba(7, 12, 22, 0) 62%),
    var(--glass);
}

.page-faq .faq-dockmap__title {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-faq .faq-dockmap__list {
  position: relative;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-faq .faq-dockmap__list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--cyan), var(--faq-rail-soft));
}

.page-faq .faq-dockmap__node {
  position: relative;
  display: grid;
  gap: 3px;
}

.page-faq .faq-dockmap__node::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
}

.page-faq .faq-dockmap__name {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
}

.page-faq .faq-dockmap__sub {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-faq .faq-dockmap__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 问答分组 ---------- */

.page-faq .faq-groups {
  display: grid;
  gap: 40px;
  margin-top: 26px;
}

.page-faq .faq-group__lede {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-faq .faq-group__body {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.page-faq .faq-group__body .fold {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass);
  transition: border-color 140ms var(--ease), background-color 140ms var(--ease);
}

.page-faq .faq-group__body .fold:hover {
  border-color: var(--line-strong);
  background: var(--glass-2);
}

.page-faq .faq-group__body .fold__head {
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
}

.page-faq .faq-group__body .fold__panel {
  padding: 0 18px 18px;
}

.page-faq .faq-group__body .fold__panel p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-faq .filter-bar {
  margin-top: 20px;
}

.page-faq .filter-meta {
  margin: 8px 0 0;
  width: 100%;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
}

.page-faq .filter-empty {
  margin: 0;
  padding: 20px 18px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-md);
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 反馈与回复 ---------- */

.page-faq .faq-reach {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(140% 120% at 8% 0%, rgba(255, 143, 60, 0.11), rgba(7, 12, 22, 0) 56%),
    var(--faq-card);
}

.page-faq .faq-reach__copy h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5.4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-reach__copy p {
  margin: 0 0 14px;
  max-width: 56ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-faq .faq-reach__more {
  margin: 20px 0 0;
}

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

.page-faq .faq-reach__figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 断点 ---------- */

@media (min-width: 760px) {
  .page-faq .faq-step {
    grid-template-columns: 68px 1fr;
    gap: 20px;
    padding: 24px 24px;
  }

  .page-faq .faq-step__num {
    font-size: 34px;
  }

  .page-faq .faq-dockmap {
    padding: 28px 26px 24px;
  }

  .page-faq .faq-dockmap__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding: 30px 0 0;
  }

  .page-faq .faq-dockmap__list::before {
    left: 0;
    right: 0;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 1.5px;
    background: linear-gradient(90deg, var(--faq-rail-soft), var(--cyan), var(--faq-rail-soft));
  }

  .page-faq .faq-dockmap__node::before {
    left: 0;
    top: -30px;
  }

  .page-faq .faq-screen {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 34px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-reach {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 36px;
    padding: 34px 32px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-head {
    padding: 40px 0 46px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .faq-step {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 26px 22px 24px;
  }

  .page-faq .faq-step__num {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-step,
  .page-faq .faq-group__body .fold {
    transition: none;
  }

  .page-faq .faq-step:hover {
    transform: none;
  }
}
<<<END>>>