.page-faq {
  --faq-rule: 2px solid var(--mid-blue);
  --faq-gap: clamp(1.5rem, 4vw, 3rem);
}

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

.page-faq .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.6rem);
  padding-bottom: .5rem;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  background: linear-gradient(168deg, var(--deep-green) 0%, var(--night-blue) 58%, var(--night-blue) 100%);
  border-bottom: var(--faq-rule);
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: var(--faq-gap);
  align-items: center;
}

.page-faq .faq-hero__copy h1 {
  margin: .9rem 0 0;
  font-size: clamp(2rem, 6.2vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--warm-white);
}

.page-faq .faq-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 45ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero__copy .btn {
  margin-top: 1.5rem;
}

.page-faq .faq-hero__figure {
  margin: 0;
}

.page-faq .faq-hero__figure .figure__frame {
  border: var(--faq-rule);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
  background: var(--pitch-green);
}

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

.page-faq .figure__caption {
  color: var(--mist);
  font-size: .82rem;
  line-height: 1.6;
  padding-top: .6rem;
}

/* ---------- 分类条 ---------- */
.page-faq .faq-cats {
  background: var(--deep-green);
  border-bottom: var(--faq-rule);
}

.page-faq .faq-cats__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem 1rem;
  padding: clamp(.9rem, 2vw, 1.15rem) 0;
}

.page-faq .faq-cats__inner .micro-label {
  margin: 0;
  flex: none;
  color: var(--mist);
}

.page-faq .faq-cats .chip {
  text-decoration: none;
  white-space: nowrap;
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  padding: clamp(2rem, 5vw, 3.6rem) 0;
  border-bottom: var(--faq-rule);
  scroll-margin-top: 4.5rem;
}

.page-faq .faq-group__inner {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-faq .faq-group__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  line-height: .82;
  letter-spacing: .02em;
  color: var(--pulse-cyan);
  opacity: .45;
}

.page-faq .faq-group__title {
  margin: .55rem 0 0;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--warm-white);
}

.page-faq .faq-group__hint {
  margin: .7rem 0 0;
  max-width: 28ch;
  font-size: .93rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: .7rem;
}

.page-faq .accordion__item {
  border: var(--faq-rule);
  background: var(--pitch-green);
  box-shadow: var(--hard-shadow-sm);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-faq .accordion__item:has(.accordion__trigger[aria-expanded="true"]) {
  border-color: var(--lime);
  box-shadow: 6px 6px 0 var(--shadow-ink);
}

.page-faq .faq-q {
  margin: 0;
  font-size: 1rem;
}

.page-faq .accordion__trigger {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  width: 100%;
  padding: .9rem 1rem;
  border: 0;
  background: none;
  color: var(--warm-white);
  font-family: var(--font-cn);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
}

.page-faq .accordion__trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-faq .faq-q__num {
  flex: none;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.25;
  letter-spacing: .04em;
  color: var(--beat-orange);
  transition: color var(--ease);
}

.page-faq .accordion__item:has(.accordion__trigger[aria-expanded="true"]) .faq-q__num {
  color: var(--lime);
}

.page-faq .accordion__panel {
  margin: 0 1rem .55rem 2.4rem;
  padding: .2rem 0 .5rem 1rem;
  border-left: 1px solid var(--mid-blue);
  color: var(--mist);
  font-size: .96rem;
  line-height: 1.8;
}

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

.page-faq .accordion__panel strong {
  color: var(--warm-white);
  font-weight: 700;
}

.page-faq .accordion__panel a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 导出配图 ---------- */
.page-faq .faq-export-figure {
  margin: clamp(1.5rem, 3vw, 2.2rem) 0 0;
}

.page-faq .faq-export-figure .figure__frame {
  border: var(--faq-rule);
  box-shadow: var(--hard-shadow-sm);
  overflow: hidden;
  background: var(--deep-green);
}

.page-faq .faq-export-figure .figure__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 求助区 ---------- */
.page-faq .faq-help {
  background: var(--deep-green);
  border-bottom: var(--faq-rule);
  padding: clamp(2rem, 5vw, 3.4rem) 0;
}

.page-faq .faq-help__inner {
  display: grid;
  gap: 1.5rem;
}

.page-faq .faq-help .micro-label {
  color: var(--mist);
}

.page-faq .faq-help h2 {
  margin: .55rem 0 0;
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--warm-white);
}

.page-faq .faq-help p {
  margin: .8rem 0 0;
  max-width: 52ch;
  font-size: .97rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-content: start;
}

/* ---------- 延伸入口 ---------- */
.page-faq .faq-more {
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.page-faq .faq-more .micro-label {
  color: var(--mist);
  margin-bottom: 1rem;
}

.page-faq .faq-more .index-list {
  display: grid;
  gap: .7rem;
}

.page-faq .faq-more .index-list__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .9rem;
  padding: .95rem 1rem;
  border: var(--faq-rule);
  background: var(--night-blue);
  box-shadow: var(--hard-shadow-sm);
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease);
}

.page-faq .faq-more .index-list__row:hover,
.page-faq .faq-more .index-list__row:focus-visible {
  border-color: var(--lime);
  transform: translate(-2px, -2px);
}

.page-faq .faq-more .index-list__num {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--beat-orange);
  flex: none;
}

.page-faq .faq-more .index-list__title {
  font-weight: 700;
  color: var(--warm-white);
  flex: none;
}

.page-faq .faq-more .index-list__meta {
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .accordion__trigger {
    font-size: 1.1rem;
    padding: 1.05rem 1.25rem;
    gap: 1rem;
  }

  .page-faq .faq-q__num {
    font-size: 1.55rem;
  }

  .page-faq .accordion__panel {
    margin: 0 1.25rem .7rem 3rem;
    padding-left: 1.15rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-faq .faq-group__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-faq .faq-group__aside {
    position: sticky;
    top: 5rem;
    align-self: start;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .accordion__item,
  .page-faq .faq-q__num,
  .page-faq .faq-more .index-list__row {
    transition: none;
  }

  .page-faq .faq-more .index-list__row:hover {
    transform: none;
  }
}
<<<END>>>