.page-faq {
  --faq-pad: 20px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--faq-pad);
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 22px var(--faq-pad) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}
.page-faq .faq-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}
.page-faq .faq-crumb a:hover,
.page-faq .faq-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-faq .faq-crumb span[aria-current="page"] {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 26px var(--faq-pad) 46px;
}
.page-faq .faq-hero__grid {
  display: grid;
  gap: 30px;
}
.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 10.5vw, 76px);
  line-height: .94;
  letter-spacing: -.015em;
  color: var(--paper);
  transform: skewX(-3deg);
  transform-origin: left center;
}
.page-faq .faq-hero__sub {
  margin: 20px 0 0;
  max-width: 48ch;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__index {
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 18px 18px 12px;
  box-shadow: 7px 7px 0 0 rgba(62, 240, 200, .16);
}
.page-faq .faq-index__title {
  margin: 0 0 8px;
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-faq .faq-index__title .num {
  color: var(--orange);
}
.page-faq .faq-index__nav a {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
}
.page-faq .faq-index__nav a:last-child {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-index__nav a .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}
.page-faq .faq-index__nav a:hover,
.page-faq .faq-index__nav a:focus-visible {
  color: var(--cyan);
}

/* ---------- 通用章节标题 ---------- */
.page-faq .faq-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 14px;
}
.page-faq .faq-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 5.4vw, 38px);
  line-height: 1.08;
  letter-spacing: -.01em;
}

/* ---------- 速查 ---------- */
.page-faq .faq-quick {
  padding-block: 6px 54px;
}
.page-faq .faq-quick__note {
  margin: 0 0 18px;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-faq .faq-quick .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.page-faq .faq-quick [data-filter-status] {
  min-height: 1.3em;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-faq .faq-cards {
  display: grid;
  gap: 14px;
}
.page-faq .faq-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 16px;
  background: var(--cream);
  color: var(--brown);
  border-left: 4px solid var(--orange);
}
.page-faq .faq-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange-deep);
}
.page-faq .faq-card__q {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--brown);
}
.page-faq .faq-card__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #4a3c34;
}
.page-faq .faq-card__next {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 59, 20, .45);
}
.page-faq .faq-card__next:hover,
.page-faq .faq-card__next:focus-visible {
  color: var(--brown);
  border-bottom-color: var(--brown);
}

/* ---------- 步骤区块 ---------- */
.page-faq .faq-block {
  padding-bottom: 22px;
}
.page-faq .faq-panel {
  border: 1px solid var(--line-strong);
  padding: 24px 18px 22px;
}
.page-faq .faq-panel--cream {
  --faq-rule: rgba(37, 28, 24, .16);
  --faq-muted: #6b5849;
  background: var(--cream);
  border-color: var(--cream-2);
  color: var(--brown);
}
.page-faq .faq-panel--dark {
  --faq-rule: var(--line);
  --faq-muted: var(--mist);
  background: var(--ink-2);
  border-color: var(--line-strong);
  color: var(--paper);
}
.page-faq .faq-lead {
  margin: 0 0 20px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-muted);
}

.page-faq .faq-media {
  margin: 0 0 22px;
}
.page-faq .faq-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--faq-rule, var(--line-strong));
  object-fit: cover;
}
.page-faq .faq-media--side {
  margin-bottom: 0;
}

.page-faq .faq-steps {
  margin-top: 4px;
}
.page-faq .faq-step {
  border-top: 1px solid var(--faq-rule);
}
.page-faq .faq-step:last-of-type {
  border-bottom: 1px solid var(--faq-rule);
}
.page-faq .faq-step > summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}
.page-faq .faq-step > summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-step > summary::marker {
  content: "";
}
.page-faq .faq-step > summary:hover .faq-step__title,
.page-faq .faq-step > summary:focus-visible .faq-step__title {
  color: var(--orange-deep);
}
.page-faq .faq-panel--dark .faq-step > summary:hover .faq-step__title,
.page-faq .faq-panel--dark .faq-step > summary:focus-visible .faq-step__title {
  color: var(--cyan);
}
.page-faq .faq-step__num {
  flex: none;
  display: inline-block;
  padding: 2px 7px;
  background: var(--orange);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  transform: skewX(-8deg);
  transition: transform .18s ease;
}
.page-faq .faq-step[open] > summary .faq-step__num {
  transform: skewX(-8deg) translateX(3px);
}
.page-faq .faq-step__body {
  padding: 0 0 16px 2px;
  font-size: 15px;
  line-height: 1.78;
}
.page-faq .faq-step__body p {
  margin: 0 0 8px;
}
.page-faq .faq-step__body p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-step__hint {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact__grid {
  display: grid;
  gap: 24px;
}
.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .faq-contact__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.page-faq .faq-contact__item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-contact__label {
  flex: none;
  min-width: 72px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-faq .faq-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-faq .faq-contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .01em;
}
.page-faq .faq-contact__status {
  min-height: 1.4em;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-outro {
  padding-block: 6px 64px;
}
.page-faq .faq-outro__box {
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--orange);
  background: var(--ink-2);
  padding: 24px 18px;
}
.page-faq .faq-outro__box h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.15;
}
.page-faq .faq-outro__box p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-faq {
    --faq-pad: 40px;
  }
  .page-faq .faq-hero {
    padding-top: 34px;
    padding-bottom: 58px;
  }
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }
  .page-faq .faq-panel {
    padding: 34px 32px 30px;
  }
  .page-faq .faq-step > summary {
    padding: 16px 0;
  }
  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: start;
    gap: 34px;
  }
  .page-faq .faq-outro__box {
    padding: 34px 32px;
  }
}

@media (min-width: 1120px) {
  .page-faq {
    --faq-pad: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-step__num {
    transition: none;
  }
}
<<<END>>>