.page-faq {
  background:
    radial-gradient(900px 520px at 88% -10%, rgba(200, 255, 61, 0.10), transparent 62%),
    radial-gradient(760px 460px at 4% 34%, rgba(95, 224, 176, 0.06), transparent 66%),
    var(--ink);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-faq .faq-crumbs {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(24px, 4.5vw, 56px) 0 clamp(36px, 6vw, 72px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-faq .faq-kicker {
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-faq .faq-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.05rem, 5.6vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  margin: 0 0 28px;
  max-width: 56ch;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-hero__stat .num {
  font-family: var(--font-data);
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.page-faq .faq-hero__stat span:last-child {
  font-size: 0.85rem;
  color: var(--muted);
}

.page-faq .faq-hero__media {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
  background: var(--panel);
}

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 19, 15, 0) 42%, rgba(7, 19, 15, 0.6) 100%);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.86);
}

/* ---------- 热门速查胶囊 ---------- */
.page-faq .faq-hot {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-faq .faq-hot__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  margin-bottom: 20px;
}

.page-faq .faq-hot__head h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 800;
}

.page-faq .faq-hot__head p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.page-faq .faq-hot__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 22px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.45;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-faq .faq-chip span {
  flex: none;
  font-family: var(--font-data);
  color: var(--lime);
  font-size: 0.9rem;
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--lime);
  background: var(--hover);
  transform: translateY(-2px);
  outline: none;
}

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

/* ---------- 主体：目录 + 问答 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-faq .faq-index {
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.4;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--lime);
  background: var(--hover);
  outline: none;
}

.page-faq .faq-index__num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 110px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-faq .faq-group:last-child {
  margin-bottom: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
  margin-bottom: 4px;
}

.page-faq .faq-group__num {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 700;
  line-height: 0.95;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  flex: none;
}

.page-faq .faq-group__head h2 {
  margin: 0 0 4px;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 800;
}

.page-faq .faq-group__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 120px;
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(0.96rem, 1.5vw, 1.04rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
  transition: color 0.2s ease;
}

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

.page-faq .faq-item summary::marker {
  content: "";
}

.page-faq .faq-item summary:hover {
  color: var(--lime);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-faq .faq-item__num {
  flex: none;
  padding-top: 4px;
  font-family: var(--font-data);
  font-size: 0.74rem;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

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

.page-faq .faq-item__sign {
  flex: none;
  width: 26px;
  height: 26px;
  margin-left: auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 0.95rem;
  line-height: 1;
  color: var(--lime);
  transition: transform 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.page-faq .faq-item[open] .faq-item__sign {
  transform: rotate(45deg);
  background: var(--lime-soft);
  border-color: var(--lime);
}

.page-faq .faq-item__a {
  padding: 0 2px 22px 38px;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

.page-faq .faq-item__a p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item:target {
  border-bottom-color: var(--lime);
}

.page-faq .faq-item:target summary {
  color: var(--lime);
}

/* ---------- 客服区域 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 22px;
  margin-top: 6px;
  padding: 22px 0 8px;
}

.page-faq .faq-contact__lead {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-contact__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-contact__label {
  flex: none;
  min-width: 72px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-faq .faq-contact__value {
  font-family: var(--font-data);
  font-size: clamp(0.9rem, 1.6vw, 1rem);
  color: var(--lime);
  text-decoration: none;
  word-break: break-word;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-faq .faq-contact__value:hover,
.page-faq .faq-contact__value:focus-visible {
  border-bottom-color: var(--lime);
  outline: none;
}

.page-faq .faq-contact__value--plain {
  font-family: var(--font-body);
  color: var(--paper);
  font-size: 0.92rem;
}

.page-faq .faq-contact__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-contact__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.65) brightness(0.82);
}

/* ---------- 继续阅读 ---------- */
.page-faq .faq-next {
  padding: clamp(34px, 5vw, 62px) 0 clamp(10px, 2vw, 24px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-next h2 {
  margin: 0 0 20px;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  font-weight: 800;
}

.page-faq .faq-next__list {
  display: grid;
  gap: 0;
}

.page-faq .faq-next__row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 4px;
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--paper);
  transition: background 0.22s ease, color 0.22s ease;
}

.page-faq .faq-next__row:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-next__row:hover,
.page-faq .faq-next__row:focus-visible {
  background: var(--hover);
  outline: none;
}

.page-faq .faq-next__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 0.74rem;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-next__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-next__label {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-faq .faq-next__title {
  font-size: clamp(0.92rem, 1.5vw, 1rem);
  line-height: 1.55;
  font-weight: 700;
}

.page-faq .faq-next__arrow {
  flex: none;
  margin-left: auto;
  font-family: var(--font-data);
  color: var(--lime);
  transition: transform 0.22s ease;
}

.page-faq .faq-next__row:hover .faq-next__arrow {
  transform: translateX(4px);
}

/* ---------- 返回顶部 ---------- */
.page-faq .faq-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 5;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(11, 14, 13, 0.88);
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-top:hover,
.page-faq .faq-top:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  outline: none;
}

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

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-body {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 116px;
  }

  .page-faq .faq-index__list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-faq .faq-item__a {
    padding-left: 44px;
  }
}

@media (min-width: 1140px) {
  .page-faq .faq-hot__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .page-faq .faq-top {
    display: none;
  }

  .page-faq .faq-item__a {
    padding-left: 0;
    padding-right: 0;
  }

  .page-faq .faq-group__head {
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-faq .faq-chip:hover,
  .page-faq .faq-next__row:hover .faq-next__arrow {
    transform: none;
  }
}
<<<END>>>