.page-faq {
  --faq-node: 46px;
  --faq-soft: rgba(242, 237, 227, 0.76);
  --faq-soft-2: rgba(242, 237, 227, 0.56);
  --faq-amber-ink: #B2500F;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(18px, 4vw, 32px) 0 clamp(28px, 5vw, 52px);
  background-image:
    linear-gradient(var(--line-dust-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dust-soft) 1px, transparent 1px);
  background-size: 46px 46px;
  background-position: 50% 0;
}

.page-faq .faq-hero > .wrap {
  display: grid;
  gap: 16px;
  padding-top: clamp(8px, 2vw, 20px);
}

.page-faq .faq-hero__title {
  margin: 0;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.07;
  letter-spacing: -0.025em;
  font-weight: 900;
  max-width: 20ch;
  text-wrap: balance;
  color: var(--paper-cream);
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15.5px, 2.2vw, 18px);
  line-height: 1.9;
  color: var(--faq-soft);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 换机恢复大卡 ---------- */
.page-faq .faq-lead {
  position: relative;
  background: var(--paper-cream);
  color: var(--text-ink);
  border-radius: var(--r);
  border-left: 6px solid var(--amber-signal);
  box-shadow: var(--shadow-deep);
  padding: clamp(20px, 4vw, 40px);
}

.page-faq .faq-lead__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.page-faq .faq-lead__title {
  margin: 0;
  font-size: clamp(21px, 3.8vw, 31px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text-ink);
}

.page-faq .faq-lead__answer {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.8;
  font-weight: 500;
}

.page-faq .faq-lead__label {
  margin: clamp(18px, 3vw, 26px) 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: rgba(14, 26, 36, 0.55);
}

.page-faq .faq-lead__prep {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-lead__prep li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px 13px;
  border: 1px solid rgba(14, 26, 36, 0.12);
  border-radius: var(--r);
  background: rgba(14, 26, 36, 0.045);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-faq .faq-lead__prep b {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.9;
  color: var(--faq-amber-ink);
}

.page-faq .faq-lead__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: clamp(18px, 3vw, 26px);
  padding-top: 16px;
  border-top: 1px solid rgba(14, 26, 36, 0.12);
}

.page-faq .faq-lead__link {
  color: var(--text-ink);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border-bottom: 2px solid var(--amber-signal);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-lead__link:hover {
  border-bottom-color: var(--faq-amber-ink);
  color: var(--faq-amber-ink);
}

/* ---------- 区块节奏 ---------- */
.page-faq .faq-block {
  padding: clamp(34px, 6.5vw, 68px) 0;
  border-top: 1px solid var(--line-dust-soft);
}

.page-faq .faq-block__head {
  display: grid;
  gap: 10px;
  margin: 0 0 clamp(18px, 3.6vw, 32px);
  max-width: 66ch;
}

.page-faq .faq-block__title {
  margin: 0;
  font-size: clamp(22px, 4.2vw, 34px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper-cream);
}

.page-faq .faq-block__note {
  margin: 0;
  font-size: clamp(14.5px, 2vw, 16px);
  line-height: 1.88;
  color: var(--faq-soft);
}

.page-faq .faq-inline {
  color: var(--cyan-pulse);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cool);
}

.page-faq .faq-inline:hover {
  border-bottom-color: var(--cyan-pulse);
}

/* ---------- 图片窗口 ---------- */
.page-faq .faq-fig {
  margin: 0 0 clamp(18px, 3vw, 26px);
}

.page-faq .faq-fig__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-cool);
  border-radius: var(--r);
  background: var(--ink-archive);
}

.page-faq .faq-fig--slant .faq-fig__frame {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 5% 100%, 0 84%);
}

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

.page-faq .faq-fig__cap {
  margin-top: 8px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--faq-soft-2);
}

/* ---------- S1–S6 轨迹 ---------- */
.page-faq .faq-track {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(14px, 2.6vw, 20px);
}

.page-faq .faq-track::before {
  content: "";
  position: absolute;
  left: calc(var(--faq-node) / 2 - 1px);
  top: 16px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(53, 224, 208, 0.34) 0%,
    rgba(126, 147, 166, 0.22) 72%,
    rgba(126, 147, 166, 0) 100%
  );
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: var(--faq-node) minmax(0, 1fr);
  gap: clamp(10px, 2.6vw, 18px);
  align-items: start;
}

.page-faq .faq-step__node {
  position: relative;
  z-index: 1;
  width: var(--faq-node);
  height: var(--faq-node);
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--cyan-pulse);
  background: var(--ink-archive);
  border: 1px solid rgba(53, 224, 208, 0.3);
  border-radius: var(--r);
}

.page-faq .faq-step:nth-child(odd) .faq-step__node {
  border-radius: 50%;
}

.page-faq .faq-step__card {
  min-width: 0;
  padding: clamp(14px, 3vw, 22px);
  border: 1px solid rgba(53, 224, 208, 0.2);
  border-radius: var(--r);
  background: var(--glass-bg);
}

.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.6vw, 18px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper-cream);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.82;
  color: var(--faq-soft);
}

.page-faq .faq-step__check {
  margin: 10px 0 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--cyan-pulse);
  text-align: right;
}

.page-faq .faq-step--hot .faq-step__node {
  background: var(--amber-signal);
  border-color: var(--amber-signal);
  color: #1A0E04;
  border-radius: 50%;
}

.page-faq .faq-step--hot .faq-step__card {
  border-color: rgba(255, 138, 61, 0.5);
  background: rgba(255, 138, 61, 0.09);
}

.page-faq .faq-step--hot .faq-step__check {
  color: var(--amber-signal);
}

.page-faq .faq-step--hot .faq-fig {
  margin: 14px 0 6px;
}

/* ---------- 栏目去向 ---------- */
.page-faq .faq-map {
  border: 1px solid var(--line-dust);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-archive);
}

.page-faq .faq-map__head {
  display: none;
}

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

.page-faq .faq-map__row {
  display: grid;
  gap: 4px;
  padding: 13px clamp(14px, 3vw, 20px);
  border-top: 1px solid var(--line-dust-soft);
}

.page-faq .faq-map__row:first-child {
  border-top: 0;
}

.page-faq .faq-map__was {
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-soft-2);
}

.page-faq .faq-map__now {
  justify-self: start;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--cyan-pulse);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-map__now:hover {
  border-bottom-color: var(--cyan-pulse);
}

.page-faq .faq-map__now--here {
  color: var(--amber-signal);
}

/* ---------- 兼容记录 ---------- */
.page-faq .faq-compat {
  display: grid;
  gap: clamp(14px, 2.6vw, 22px);
}

.page-faq .faq-compat__main {
  padding: clamp(16px, 3.4vw, 26px);
  border: 1px solid rgba(53, 224, 208, 0.2);
  border-left: 3px solid var(--violet-index);
  border-radius: var(--r);
  background: var(--glass-bg);
}

.page-faq .faq-compat__steps {
  counter-reset: compat;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-compat__steps li {
  position: relative;
  padding-left: 34px;
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--faq-soft);
}

.page-faq .faq-compat__steps li::before {
  counter-increment: compat;
  content: counter(compat, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  color: var(--violet-index);
}

.page-faq .faq-compat__side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dust-soft);
  border: 1px solid var(--line-dust);
  border-radius: var(--r);
  overflow: hidden;
}

.page-faq .faq-compat__stat {
  display: grid;
  gap: 5px;
  padding: 14px clamp(12px, 2.6vw, 18px);
  background: var(--ink-archive);
}

.page-faq .faq-compat__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan-pulse);
}

.page-faq .faq-compat__num--amber {
  color: var(--amber-signal);
}

.page-faq .faq-compat__lab {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--faq-soft-2);
}

/* ---------- 联系收尾 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: clamp(14px, 2.6vw, 22px);
}

.page-faq .faq-help__card {
  padding: clamp(18px, 3.6vw, 28px);
  border: 1px solid rgba(255, 138, 61, 0.32);
  border-left: 3px solid var(--amber-signal);
  border-radius: var(--r);
  background: var(--glass-bg);
}

.page-faq .faq-help__card--mute {
  border-color: var(--line-dust);
  border-left-color: var(--mute-slate);
}

.page-faq .faq-help__rows {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__rows li {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.page-faq .faq-help__key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--faq-soft-2);
}

.page-faq .faq-help__val {
  font-family: var(--font-num);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--paper-cream);
  word-break: break-word;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-lead__prep {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-map__head,
  .page-faq .faq-map__row {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 16px;
    align-items: center;
  }

  .page-faq .faq-map__head {
    padding: 11px clamp(14px, 3vw, 20px);
    background: rgba(30, 58, 82, 0.85);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--faq-soft-2);
  }

  .page-faq .faq-map__row {
    padding: 14px clamp(14px, 3vw, 20px);
  }

  .page-faq .faq-help {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq {
    --faq-node: 52px;
  }

  .page-faq .faq-step__check {
    text-align: left;
  }

  .page-faq .faq-step:nth-child(even) .faq-step__card {
    margin-left: clamp(0px, 2.2vw, 26px);
  }

  .page-faq .faq-compat {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-step--hot .faq-fig {
    max-width: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-lead__link,
  .page-faq .faq-map__now,
  .page-faq .faq-inline {
    transition: none;
  }
}
<<<END>>>