.page-faq {
  --faq-lift: 0 10px 28px rgba(11, 31, 51, .13);
  padding-bottom: 40px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 26px 0 0;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-faq .faq-hero .eyebrow {
  color: var(--amber-soft);
  letter-spacing: .06em;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(36px, 8.6vw, 76px);
  line-height: 1.07;
  letter-spacing: -.015em;
  color: var(--on-ink);
  max-width: 15em;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--on-ink-dim);
}

/* ---------- 主题索引胶囊 ---------- */
.page-faq .faq-index {
  margin-top: 30px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--line-ink-strong);
  background: rgba(22, 51, 79, .5);
  color: var(--on-ink);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--amber);
  background: rgba(255, 138, 31, .13);
  color: var(--amber-soft);
}

.page-faq .faq-index__n {
  font-size: 12px;
  line-height: 1.5;
  padding: 0 7px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 138, 31, .42);
  color: var(--amber);
}

/* ---------- 索引墙配图 ---------- */
.page-faq .faq-visual {
  margin: 28px 0 34px;
}

.page-faq .faq-visual .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--on-ink-dim);
}

/* ---------- 纸张问题墙 ---------- */
.page-faq .faq-wall {
  background: var(--paper);
  color: var(--black);
  border-radius: var(--r-xl);
  padding: 30px 18px 38px;
  margin: 0 0 34px;
}

.page-faq .faq-group + .faq-group {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--paper-2);
}

.page-faq .faq-group {
  counter-reset: faqq;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 8px;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-faq .faq-group__badge {
  font-size: 12px;
  line-height: 1.6;
  padding: 1px 9px;
  border-radius: var(--pill);
  background: var(--paper-2);
  color: var(--ink-2);
}

.page-faq .faq-group__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-faq .faq-cards {
  display: grid;
  gap: 10px;
}

/* ---------- 问题卡 ---------- */
.page-faq .faq-card {
  border: 1px solid var(--paper-2);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .55);
  scroll-margin-top: calc(var(--bar-h) + 16px);
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-faq .faq-card:hover {
  border-color: var(--amber-soft);
}

.page-faq .faq-card:target {
  border-color: var(--amber);
  background: #FFFCF5;
  box-shadow: var(--faq-lift);
}

.page-faq .faq-card__q {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 15px 16px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.55;
}

.page-faq .faq-card__q:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
  border-radius: var(--r-lg);
}

.page-faq .faq-card__num {
  flex: 0 0 auto;
  font-size: 12px;
  line-height: 1.6;
  padding-top: .22em;
  color: var(--amber);
  letter-spacing: .04em;
}

.page-faq .faq-card__num::before {
  counter-increment: faqq;
  content: counter(faqq, decimal-leading-zero);
}

.page-faq .faq-card__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-card__mark {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: .24em;
  border-radius: var(--pill);
  border: 1px solid var(--paper-2);
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-faq .faq-card__mark::before,
.page-faq .faq-card__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink-2);
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-faq .faq-card__mark::before {
  width: 10px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-card__mark::after {
  width: 1.5px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-card[href]:hover .faq-card__mark,
.page-faq .faq-card:hover .faq-card__mark {
  border-color: var(--amber-soft);
}

.page-faq .faq-card:target .faq-card__mark {
  background: var(--amber);
  border-color: var(--amber);
}

.page-faq .faq-card:target .faq-card__mark::before {
  background: #FFF;
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-card:target .faq-card__mark::after {
  background: #FFF;
  transform: translate(-50%, -50%) rotate(90deg);
}

/* ---------- 答案展开 ---------- */
.page-faq .faq-card__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms var(--ease);
}

.page-faq .faq-card:target .faq-card__a {
  grid-template-rows: 1fr;
}

.page-faq .faq-card__body {
  overflow: hidden;
  min-height: 0;
}

.page-faq .faq-card__inner {
  padding: 0 16px 18px 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--black);
}

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

.page-faq .faq-card__inner p + p,
.page-faq .faq-card__inner p + ol,
.page-faq .faq-card__inner p + ul,
.page-faq .faq-card__inner ol + p,
.page-faq .faq-card__inner ul + p {
  margin-top: 12px;
}

.page-faq .faq-card__inner a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: var(--amber-soft);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease),
              text-decoration-color var(--dur) var(--ease);
}

.page-faq .faq-card__inner a:hover {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

.page-faq .faq-tip {
  border-left: 3px solid var(--jade);
  padding: 2px 0 2px 13px;
  color: var(--ink-2);
  font-size: 14.5px;
}

/* ---------- 编号步骤 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 11px;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: step;
  padding-left: 42px;
  line-height: 1.72;
}

.page-faq .faq-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--f-mono);
  font-size: 11.5px;
  line-height: 1.65;
  padding: 1px 6px;
  border-radius: var(--pill);
  border: 1px solid var(--paper-2);
  background: #FFFCF5;
  color: var(--amber);
}

.page-faq .faq-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 2.2em;
  bottom: -.85em;
  width: 1px;
  background: var(--paper-2);
}

/* ---------- 要素清单 ---------- */
.page-faq .faq-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-points li {
  position: relative;
  padding-left: 27px;
  line-height: 1.72;
}

.page-faq .faq-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: 14px;
  height: 14px;
  border-radius: 5px;
  border: 1.5px solid var(--jade);
  background: rgba(23, 185, 138, .14);
}

/* ---------- 反馈流向图 ---------- */
.page-faq .faq-flow {
  margin: 26px auto 0;
  max-width: 100%;
}

.page-faq .faq-flow .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ---------- 延伸阅读 ---------- */
.page-faq .faq-after {
  margin-bottom: 10px;
}

.page-faq .faq-after__box {
  border: 1px solid var(--line-ink-strong);
  border-radius: var(--r-xl);
  padding: 24px 20px;
  background: var(--ink-2);
}

.page-faq .faq-after__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--on-ink);
}

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

.page-faq .faq-after__list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-ink-dim);
}

.page-faq .faq-after__list a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 196, 107, .4);
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero {
    padding-top: 34px;
  }

  .page-faq .faq-hero__lede {
    font-size: 18px;
  }

  .page-faq .faq-index {
    margin-top: 36px;
  }

  .page-faq .faq-wall {
    padding: 40px 30px 48px;
  }

  .page-faq .faq-group__title {
    font-size: 26px;
  }

  .page-faq .faq-card__q {
    gap: 14px;
    padding: 19px 22px;
    font-size: 17.5px;
  }

  .page-faq .faq-card__inner {
    padding: 0 22px 22px;
  }

  .page-faq .faq-card__inner .faq-steps,
  .page-faq .faq-card__inner .faq-points {
    max-width: 62ch;
  }

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

@media (min-width: 1024px) {
  .page-faq {
    padding-bottom: 56px;
  }

  .page-faq .faq-hero {
    padding-top: 46px;
  }

  .page-faq .faq-index {
    margin-top: 40px;
  }

  .page-faq .faq-visual {
    margin: 34px 0 44px;
  }

  .page-faq .faq-wall {
    padding: 52px 56px 60px;
    margin-bottom: 42px;
  }

  .page-faq .faq-group + .faq-group {
    margin-top: 44px;
    padding-top: 38px;
  }

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

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

  .page-faq .faq-card__q {
    padding: 21px 26px;
    font-size: 18px;
  }

  .page-faq .faq-card__inner {
    padding: 0 26px 26px;
    font-size: 16px;
  }

  .page-faq .faq-flow {
    max-width: 760px;
  }

  .page-faq .faq-after__box {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding: 32px 34px;
  }

  .page-faq .faq-after__title {
    flex: 0 0 220px;
    margin: 0;
    font-size: 19px;
    line-height: 1.5;
  }

  .page-faq .faq-after__list {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-card,
  .page-faq .faq-card__a,
  .page-faq .faq-card__mark,
  .page-faq .faq-card__mark::before,
  .page-faq .faq-card__mark::after,
  .page-faq .faq-index__list a,
  .page-faq .faq-card__inner a,
  .page-faq .faq-after__list a {
    transition: none;
  }
}
</
PAGE_CSS>>>