.page-faq {
  --faq-dash: rgba(14, 59, 67, .2);
  --faq-sticker: #FBE3C6;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏：框景 ---------- */
.page-faq .faq-hero {
  padding: clamp(26px, 4.6vw, 62px) 0 clamp(22px, 3.4vw, 46px);
  background:
    radial-gradient(120% 96% at 100% 0%, var(--mist) 0%, rgba(220, 234, 242, 0) 62%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper) 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}

.page-faq .faq-hero__text {
  position: relative;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: rgba(250, 244, 232, .6);
}

.page-faq .faq-hero__text::before {
  content: "";
  position: absolute;
  top: -1px;
  left: clamp(18px, 3vw, 34px);
  width: 92px;
  height: 3px;
  background: var(--orange);
  border-radius: 0 0 3px 3px;
}

.page-faq .faq-hero__eyebrow {
  margin-top: 16px;
  color: var(--brick);
}

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -.022em;
  color: var(--deep);
  text-wrap: balance;
}

.page-faq .faq-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px dashed var(--faq-dash);
}

.page-faq .faq-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-faq .faq-hero__stat-num {
  font-size: 15px;
  font-weight: 600;
  color: var(--deep);
  letter-spacing: .02em;
}

.page-faq .faq-hero__stat-label {
  font-size: 12.5px;
  color: var(--ink-mute);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--glass-cool);
  box-shadow: var(--shadow-2);
}

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

.page-faq .faq-hero__cap {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 12px;
  border-radius: var(--r-pill);
  background: rgba(250, 244, 232, .9);
  color: var(--deep);
  font-size: 11.5px;
  letter-spacing: .06em;
  backdrop-filter: blur(6px);
}

/* ---------- 筛选带 ---------- */
.page-faq .faq-filter {
  position: sticky;
  top: 6px;
  z-index: 6;
  padding: 12px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-filter__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 4px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-filter__bar::-webkit-scrollbar {
  display: none;
}

.page-faq .filter-btn {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--deep);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-faq .filter-btn:hover {
  border-color: var(--orange);
  color: var(--orange-deep);
}

.page-faq .filter-btn[aria-pressed="true"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--paper);
}

/* ---------- 问答列表 ---------- */
.page-faq .faq-body {
  padding: clamp(26px, 4vw, 52px) 0 clamp(34px, 5vw, 68px);
}

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

.page-faq .qa-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-2);
  transition: background .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-faq .qa-item:hover {
  border-color: var(--line-strong);
}

.page-faq .qa-item[open] {
  background: var(--paper-orange);
  border-color: rgba(164, 74, 63, .3);
  box-shadow: var(--shadow-1);
}

.page-faq .qa-item__summary {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa-item__summary::marker {
  content: "";
}

.page-faq .qa-item__num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--brick);
}

.page-faq .qa-item__q {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--deep);
  letter-spacing: -.005em;
}

.page-faq .qa-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  margin-left: auto;
}

.page-faq .qa-item__mark::before,
.page-faq .qa-item__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  margin-top: -.75px;
  background: var(--deep);
  border-radius: 2px;
  transition: transform .26s var(--ease), opacity .26s var(--ease);
}

.page-faq .qa-item__mark::after {
  transform: rotate(90deg);
}

.page-faq .qa-item[open] .qa-item__mark::after {
  transform: rotate(0deg);
  opacity: 0;
}

.page-faq .qa-item__body {
  margin: 0 16px;
  padding: 13px 0 17px;
  border-top: 1px dashed rgba(164, 74, 63, .3);
}

.page-faq .qa-item__body p {
  margin: 0;
  font-size: 14.6px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-faq .qa-item__body a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .qa-item__body a:hover {
  color: var(--deep);
}

/* ---------- 家庭速查 ---------- */
.page-faq .faq-quick {
  padding: clamp(38px, 5.6vw, 82px) 0;
  color: var(--on-deep);
  background:
    radial-gradient(88% 120% at 4% 0%, rgba(47, 127, 115, .36) 0%, rgba(47, 127, 115, 0) 60%),
    radial-gradient(90% 110% at 100% 100%, rgba(59, 51, 85, .55) 0%, rgba(59, 51, 85, 0) 58%),
    var(--deep);
}

.page-faq .faq-quick__top {
  display: grid;
  gap: 24px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-faq .faq-quick__eyebrow {
  color: var(--orange);
}

.page-faq .faq-quick__title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.018em;
  color: var(--paper);
}

.page-faq .faq-quick__lead {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-deep);
}

.page-faq .faq-quick__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid rgba(250, 244, 232, .26);
}

.page-faq .faq-quick__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-faq .quick-card {
  position: relative;
  padding: 16px 16px 18px;
  border-radius: var(--r-md);
  background: var(--faq-sticker);
  border: 1px solid rgba(164, 74, 63, .22);
  box-shadow: 0 14px 30px -22px rgba(0, 0, 0, .6);
}

.page-faq .quick-card::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 22px;
  height: 5px;
  border-radius: var(--r-pill);
  background: var(--teal);
  opacity: .8;
}

.page-faq .quick-card__no {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--brick);
}

.page-faq .quick-card__title {
  margin: 8px 0 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--deep);
}

.page-faq .quick-card__text {
  margin: 8px 0 0;
  font-size: 13.8px;
  line-height: 1.75;
  color: #3A4249;
}

/* ---------- 联系前准备 ---------- */
.page-faq .faq-prep {
  padding: clamp(36px, 5.4vw, 78px) 0;
}

.page-faq .faq-prep__panel {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding: clamp(22px, 3.6vw, 46px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(158deg, var(--paper-orange) 0%, var(--paper) 58%);
}

.page-faq .faq-prep__eyebrow {
  color: var(--teal);
}

.page-faq .faq-prep__title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.24;
  letter-spacing: -.018em;
  color: var(--deep);
}

.page-faq .faq-prep__text {
  margin: 12px 0 0;
  max-width: 40ch;
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-faq .faq-prep__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-copy {
  padding: 9px 16px;
  border: 1px solid var(--deep);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--deep);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-faq .faq-copy:hover {
  background: var(--deep);
  color: var(--paper);
}

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

.page-faq .prep-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px dashed var(--faq-dash);
}

.page-faq .prep-list li:last-child {
  padding-bottom: 0;
}

.page-faq .prep-list__no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--brick);
  padding-top: 3px;
}

.page-faq .prep-list__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--deep);
}

.page-faq .prep-list__text {
  margin: 5px 0 0;
  font-size: 13.8px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 底部入口 ---------- */
.page-faq .faq-cta {
  padding: 0 0 clamp(34px, 5vw, 72px);
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background: var(--mist);
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--deep);
}

.page-faq .faq-cta__sub {
  margin: 8px 0 0;
  font-size: 14.4px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .quick-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-faq .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
  }

  .page-faq .faq-quick__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-faq .faq-prep__panel {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-faq .quick-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .quick-card:nth-child(4) {
    grid-column: 1 / 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .filter-btn,
  .page-faq .qa-item,
  .page-faq .qa-item__mark::before,
  .page-faq .qa-item__mark::after,
  .page-faq .faq-copy {
    transition: none;
  }
}
<<<END>>>