.page-faq {
  --faq-panel: rgba(10, 15, 13, .62);
  --faq-card: linear-gradient(158deg, rgba(18, 49, 42, .78) 0%, rgba(14, 18, 16, .86) 78%);
  --faq-hair: rgba(243, 239, 230, .12);
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 2.25rem 0 3.5rem;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(18, 49, 42, .95) 0%, rgba(14, 18, 16, 0) 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__stripe {
  position: absolute;
  left: -3%;
  right: -3%;
  bottom: -7px;
  height: 12px;
  display: block;
  background: linear-gradient(90deg, var(--red) 0%, var(--orange) 46%, var(--lime) 100%);
  transform: skewY(-1.6deg);
  opacity: .88;
}

.page-faq .crumbs {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--grey);
  margin-bottom: 1.6rem;
}

.page-faq .crumbs a {
  color: var(--grey);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--lime);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.9rem;
  align-items: center;
}

.page-faq .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq h1 {
  margin: .85rem 0 0;
  font-size: clamp(1.95rem, 7.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--white);
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(243, 239, 230, .82);
}

.page-faq .faq-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

/* ---------- 图片容器 ---------- */
.page-faq .faq-figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  border: 1px solid var(--faq-hair);
  background: var(--ink-green);
  overflow: hidden;
}

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

.page-faq .faq-figure--grid::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(198, 242, 78, .16) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(198, 242, 78, .16) 0 1px, transparent 1px 32px);
  mix-blend-mode: screen;
}

.page-faq .faq-figure__cap {
  display: block;
  padding: .7rem 1.05rem .85rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--grey);
  background: rgba(10, 15, 13, .72);
  border-top: 1px solid var(--faq-hair);
}

/* ---------- 分类标签 ---------- */
.page-faq .faq-index {
  margin-top: 2.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-index__label {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--grey);
}

.page-faq .faq-index__list {
  display: flex;
  gap: .55rem;
  margin: 0;
  padding: 0 0 .5rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  height: 4px;
}

.page-faq .faq-index__list::-webkit-scrollbar-thumb {
  background: rgba(198, 242, 78, .3);
  border-radius: var(--r-pill);
}

.page-faq .faq-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: .52rem 1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-hair);
  background: rgba(18, 49, 42, .6);
  color: var(--cream);
  font-size: .82rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-faq .faq-pill:hover,
.page-faq .faq-pill:focus-visible {
  border-color: var(--lime);
  color: var(--white);
  background: rgba(198, 242, 78, .12);
  outline: none;
}

.page-faq .faq-pill__num {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--lime);
}

/* ---------- 分组 ---------- */
.page-faq .faq-block {
  padding: 3rem 0;
}

.page-faq .faq-block--tint {
  background: linear-gradient(180deg, rgba(18, 49, 42, .5) 0%, rgba(14, 18, 16, 0) 92%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-block__head {
  padding-bottom: 1.35rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-block__head .sec-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-faq .faq-block__head .sec-title {
  margin: .45rem 0 0;
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--white);
  transform: skewX(-1.2deg);
}

.page-faq .faq-block__head .sec-sub {
  margin: .6rem 0 0;
  max-width: 64ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--grey);
}

.page-faq .faq-block__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.7rem;
}

/* ---------- 问答卡片 ---------- */
.page-faq .faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .8rem;
}

.page-faq .faq-item {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--faq-hair);
  background: var(--faq-card);
  overflow: hidden;
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(198, 242, 78, .38);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-item:has(.faq-item__btn[aria-expanded="true"]) {
  border-color: rgba(198, 242, 78, .5);
  background: linear-gradient(158deg, rgba(18, 49, 42, .9) 0%, rgba(10, 15, 13, .92) 80%);
}

.page-faq .faq-item__q {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.page-faq .faq-item__btn {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) 1.4rem;
  align-items: center;
  gap: .7rem;
  width: 100%;
  padding: 1.05rem 1.05rem;
  background: none;
  border: 0;
  text-align: left;
  color: var(--cream);
  font-family: inherit;
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.55;
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-faq .faq-item__btn:hover,
.page-faq .faq-item__btn:focus-visible {
  color: var(--white);
  outline: none;
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--grey);
  transition: color .2s var(--ease);
}

.page-faq .faq-item__btn:hover .faq-item__num,
.page-faq .faq-item__btn[aria-expanded="true"] .faq-item__num {
  color: var(--lime);
}

.page-faq .faq-item__text {
  min-width: 0;
}

.page-faq .faq-item__sign {
  position: relative;
  justify-self: end;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(198, 242, 78, .42);
  flex: none;
  transition: background .24s var(--ease), border-color .24s var(--ease);
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--lime);
  transform: translate(-50%, -50%);
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}

.page-faq .faq-item__sign::before {
  width: .62rem;
  height: 1.5px;
}

.page-faq .faq-item__sign::after {
  width: 1.5px;
  height: .62rem;
}

.page-faq .faq-item__btn[aria-expanded="true"] .faq-item__sign {
  background: rgba(198, 242, 78, .16);
  border-color: var(--lime);
}

.page-faq .faq-item__btn[aria-expanded="true"] .faq-item__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__panel {
  position: relative;
  border-top: 1px solid var(--line-soft);
  background: var(--faq-panel);
}

.page-faq .faq-item__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85rem;
  bottom: .85rem;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--lime), rgba(198, 242, 78, .25));
}

.page-faq .faq-item__inner {
  padding: .95rem 1.05rem 1.2rem 1.2rem;
}

.page-faq .faq-item__inner p {
  margin: 0;
  max-width: 68ch;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(243, 239, 230, .82);
}

.page-faq .faq-aside {
  border-radius: var(--r-xl);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-outro {
  padding: 3rem 0 3.5rem;
}

.page-faq .faq-outro__card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 1.7rem 1.35rem;
  border-radius: var(--r-xl);
  border: 1px solid rgba(226, 58, 46, .38);
  background:
    radial-gradient(120% 130% at 8% 0%, rgba(226, 58, 46, .22) 0%, rgba(14, 18, 16, 0) 62%),
    linear-gradient(150deg, rgba(18, 49, 42, .82) 0%, rgba(14, 18, 16, .9) 100%);
}

.page-faq .faq-outro__card .sec-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-faq .faq-outro__title {
  margin: .5rem 0 0;
  font-size: clamp(1.4rem, 4.2vw, 2rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--white);
}

.page-faq .faq-outro__body {
  margin: .65rem 0 0;
  max-width: 58ch;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(243, 239, 230, .8);
}

.page-faq .faq-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-content: start;
}

.page-faq .faq-outro__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-outro__links a {
  font-size: .86rem;
  color: var(--grey);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .faq-outro__links a:hover,
.page-faq .faq-outro__links a:focus-visible {
  color: var(--lime);
}

.page-faq .faq-top {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .48rem 1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-hair);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cream);
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-faq .faq-top:hover,
.page-faq .faq-top:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 242, 78, .1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 3rem 0 4.25rem;
  }

  .page-faq .faq-block {
    padding: 4rem 0;
  }

  .page-faq .faq-item__btn {
    padding: 1.15rem 1.35rem;
    grid-template-columns: 2.6rem minmax(0, 1fr) 1.4rem;
    gap: .9rem;
    font-size: 1.02rem;
  }

  .page-faq .faq-item__inner {
    padding: 1.1rem 1.6rem 1.4rem 1.7rem;
  }

  .page-faq .faq-outro__card {
    padding: 2.3rem 2rem;
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 2rem;
  }

  .page-faq .faq-outro__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 3rem;
  }

  .page-faq .faq-hero__lede {
    font-size: 1.05rem;
  }

  .page-faq .faq-block__head {
    display: grid;
    grid-template-columns: 5.5rem minmax(0, 1fr);
    column-gap: 1.6rem;
    align-items: start;
  }

  .page-faq .faq-block__head .sec-index {
    padding-top: .95rem;
  }

  .page-faq .faq-block__body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-list--duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.1rem;
  }

  .page-faq .faq-list--duo .faq-item:first-child {
    grid-column: 1 / -1;
  }
}
<<<END>>>