.page-faq {
  --faq-pad: clamp(1rem, 4vw, 2.5rem);
  --faq-ink-soft: rgba(247, 241, 231, 0.72);
  background: var(--hl-paper);
  color: var(--hl-text);
}

.page-faq .faq-shell {
  width: 100%;
  max-width: var(--hl-shell);
  margin: 0 auto;
  padding-left: var(--faq-pad);
  padding-right: var(--faq-pad);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--hl-coral);
  color: var(--hl-paper-lift);
  border-radius: 0 0 var(--hl-radius-lg) var(--hl-radius-lg);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -55%;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 169, 59, 0.42), rgba(242, 169, 59, 0) 68%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.page-faq .faq-hero .hl-crumbs__link {
  color: rgba(255, 251, 244, 0.78);
}

.page-faq .faq-hero .hl-crumbs__link[aria-current="page"] {
  color: var(--hl-paper-lift);
}

.page-faq .faq-hero__eyebrow {
  margin: 1.2rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hl-amber-sand);
}

.page-faq .faq-hero__title {
  margin: 0.7rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: 0.05em;
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 33em;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.95;
  color: rgba(255, 251, 244, 0.94);
}

.page-faq .faq-hero__stats {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  background: var(--hl-amber);
  color: var(--hl-ink);
  border-radius: var(--hl-radius);
  padding: 1rem 0.75rem;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0 0.4rem;
  border-left: 1px solid rgba(7, 39, 43, 0.18);
}

.page-faq .faq-stat:first-child {
  border-left: 0;
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 600;
  line-height: 1;
}

.page-faq .faq-stat__label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

/* ---------- 分类标签带 ---------- */
.page-faq .faq-cats {
  background: var(--hl-paper-lift);
  border-bottom: 1px solid var(--hl-line);
}

.page-faq .faq-cats__inner {
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

.page-faq .faq-cats__list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0 0 0.2rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
}

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

.page-faq .faq-cats__item {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.page-faq .faq-cats__item + .faq-cats__item {
  border-left: 1px solid var(--hl-line);
}

.page-faq .faq-cats__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--hl-text);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-flip) var(--ease), color var(--t-flip) var(--ease);
}

.page-faq .faq-cats__link:hover,
.page-faq .faq-cats__link:focus-visible {
  background: var(--hl-amber-sand);
}

.page-faq .faq-cats__count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--hl-coral-deep);
}

/* ---------- 索引卡装饰条 ---------- */
.page-faq .faq-arch {
  padding-top: 1.4rem;
}

.page-faq .faq-arch__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--hl-radius);
}

/* ---------- 问题分组 ---------- */
.page-faq .faq-group {
  padding-top: 2.25rem;
  scroll-margin-top: 1.5rem;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding-bottom: 0.9rem;
}

.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--hl-coral-deep);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 5vw, 1.75rem);
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.page-faq .faq-group__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--hl-muted);
}

.page-faq .faq-group__list {
  border-top: 1px solid var(--hl-line);
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-item {
  border-left: 2px solid var(--hl-line);
  border-bottom: 1px solid var(--hl-line);
  background: transparent;
  transition: border-color var(--t-switch) var(--ease), background var(--t-switch) var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--hl-amber);
  background: linear-gradient(90deg, rgba(255, 217, 166, 0.32), rgba(255, 217, 166, 0) 62%);
}

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) 1.1rem;
  align-items: start;
  gap: 0.4rem;
  padding: 1rem 0.5rem 1rem 0.35rem;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__summary:focus-visible {
  outline: 2px dashed var(--hl-cyan);
  outline-offset: 2px;
}

.page-faq .faq-item__num {
  padding-top: 0.22rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--hl-muted);
  transition: color var(--t-switch) var(--ease);
}

.page-faq .faq-item[open] .faq-item__num {
  color: var(--hl-coral-deep);
  font-weight: 600;
}

.page-faq .faq-item__q {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.98rem;
  line-height: 1.6;
  letter-spacing: 0.015em;
  color: var(--hl-text);
}

.page-faq .faq-item__icon {
  position: relative;
  display: block;
  width: 0.95rem;
  height: 0.95rem;
  margin-top: 0.4rem;
  justify-self: end;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: var(--hl-coral);
  transform-origin: center;
  transition: transform var(--t-flip) var(--ease);
}

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

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

.page-faq .faq-item__body {
  margin-left: 2.9rem;
  padding: 0 0.6rem 1.2rem 0.35rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 2.1;
  color: var(--hl-text);
}

.page-faq .faq-item[open] .faq-item__body {
  animation: faq-open 240ms var(--ease) both;
}

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

.page-faq .faq-item__more {
  display: inline-block;
  margin-top: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--hl-coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 专题面板 ---------- */
.page-faq .faq-panel {
  padding-top: 2.25rem;
}

.page-faq .faq-panel__box {
  display: grid;
  gap: 1.6rem;
  padding: 1.5rem;
  border-radius: var(--hl-radius-lg);
  background: var(--hl-teal);
  color: var(--hl-paper);
}

.page-faq .faq-panel--light .faq-panel__box {
  background: var(--hl-amber-sand);
  color: var(--hl-ink);
}

.page-faq .faq-panel__eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--hl-amber);
}

.page-faq .faq-panel--light .faq-panel__eyebrow {
  color: var(--hl-coral-deep);
}

.page-faq .faq-panel__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 5vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: 0.04em;
}

.page-faq .faq-panel__lede {
  margin: 0 0 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--faq-ink-soft);
}

.page-faq .faq-panel--light .faq-panel__lede {
  color: rgba(28, 23, 19, 0.78);
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 0.9rem;
}

.page-faq .faq-steps li {
  position: relative;
  padding-left: 2.7rem;
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.9;
  min-height: 1.9rem;
}

.page-faq .faq-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1rem;
  width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(242, 169, 59, 0.65);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--hl-amber);
}

.page-faq .faq-panel--light .faq-steps li::before {
  border-color: rgba(184, 50, 31, 0.45);
  color: var(--hl-coral-deep);
}

.page-faq .faq-panel__link {
  margin: 1.3rem 0 0;
}

.page-faq .faq-panel__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--hl-radius);
  object-fit: cover;
}

/* ---------- 数据带 ---------- */
.page-faq .faq-band {
  margin-top: 2.25rem;
  background: var(--hl-ink);
  color: var(--hl-paper);
}

.page-faq .faq-band__inner {
  display: grid;
  gap: 1.4rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.page-faq .faq-band__item {
  display: grid;
  gap: 0.2rem;
  padding-left: 0.9rem;
  border-left: 2px solid rgba(242, 169, 59, 0.55);
}

.page-faq .faq-band__num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 7vw, 2.6rem);
  line-height: 1;
  color: var(--hl-amber);
}

.page-faq .faq-band__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.page-faq .faq-band__note {
  margin: 0.2rem 0 0;
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

/* ---------- 客服带 ---------- */
.page-faq .faq-help {
  margin-top: 2.5rem;
  background: var(--hl-coral-deep);
  color: var(--hl-paper-lift);
  border-radius: var(--hl-radius-lg) var(--hl-radius-lg) 0 0;
}

.page-faq .faq-help__inner {
  display: grid;
  gap: 1.3rem;
  padding-top: 2rem;
  padding-bottom: 2.2rem;
}

.page-faq .faq-help__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 5vw, 1.8rem);
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.page-faq .faq-help__text p {
  margin: 0;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.95;
  color: rgba(255, 251, 244, 0.9);
}

.page-faq .faq-help__meta {
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: rgba(255, 251, 244, 0.82);
}

.page-faq .faq-help__meta a {
  color: var(--hl-amber-sand);
  text-underline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-faq .faq-hero__inner {
    padding-top: 2rem;
    padding-bottom: 2.75rem;
  }

  .page-faq .faq-hero__stats {
    max-width: 30rem;
  }

  .page-faq .faq-arch__img {
    max-height: 260px;
  }

  .page-faq .faq-group__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.75rem;
    border-top: 0;
  }

  .page-faq .faq-item {
    border-top: 1px solid var(--hl-line);
  }

  .page-faq .faq-item__summary {
    grid-template-columns: 2.9rem minmax(0, 1fr) 1.1rem;
  }

  .page-faq .faq-item__body {
    margin-left: 3.25rem;
  }

  .page-faq .faq-panel__box {
    padding: 2.2rem;
  }

  .page-faq .faq-band__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
    gap: 2rem;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 1024px) {
  .page-faq .faq-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
    align-items: end;
    gap: 3rem;
    padding-top: 2.6rem;
    padding-bottom: 3.2rem;
  }

  .page-faq .faq-hero__stats {
    margin-top: 0;
    max-width: none;
    grid-template-columns: 1fr;
    gap: 0.6rem;
    padding: 1.3rem 1.1rem;
  }

  .page-faq .faq-stat {
    flex-direction: row;
    align-items: baseline;
    gap: 0.7rem;
    padding: 0.35rem 0;
    border-left: 0;
    border-top: 1px solid rgba(7, 39, 43, 0.16);
  }

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

  .page-faq .faq-stat__num {
    min-width: 2.4rem;
  }

  .page-faq .faq-cats__list {
    mask-image: none;
    -webkit-mask-image: none;
  }

  .page-faq .faq-panel__box {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.8rem;
    padding: 2.6rem;
  }

  .page-faq .faq-panel--light .faq-panel__box {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-faq .faq-panel--light .faq-panel__box > .faq-panel__text {
    max-width: 36rem;
  }

  .page-faq .faq-item__q {
    font-size: 1.02rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__body {
    animation: none;
  }

  .page-faq .faq-item,
  .page-faq .faq-item__num,
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-cats__link {
    transition-duration: 150ms;
  }

  .page-faq .faq-item__icon::after {
    transition: none;
  }
}
<<<END>>>