.page-faq {
  --faq-gold-deep: #8E6326;
  --faq-ink-soft: rgba(10, 31, 26, 0.72);
  --faq-line-dark: rgba(10, 31, 26, 0.14);
  padding-bottom: clamp(24px, 5vw, 64px);
}

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

.page-faq .faq-crumb {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: clamp(12px, 2.4vw, 28px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-faq .faq-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 6.2vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0.35em 0 0;
  text-wrap: balance;
}

.page-faq .faq-hero__intro {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 54ch;
  color: var(--mist);
  font-size: clamp(0.98rem, 1.8vw, 1.08rem);
  line-height: 1.85;
}

.page-faq .faq-index {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-index li {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-index a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 15px 2px;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.28s var(--ease), padding-left 0.28s var(--ease), background-color 0.28s var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--pulse);
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(63, 224, 204, 0.08), transparent 70%);
}

.page-faq .faq-index__num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .faq-index__text {
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 2.3vw, 1.42rem);
  line-height: 1.4;
}

.page-faq .faq-hero__aside {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  min-width: 0;
}

.page-faq .faq-search {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(63, 224, 204, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(27, 70, 60, 0.62), rgba(16, 46, 38, 0.62));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-faq .faq-search__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.page-faq .faq-search__field-label {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  margin-bottom: 10px;
}

.page-faq .faq-search__input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--paper);
  background: rgba(10, 31, 26, 0.62);
  border: 1px solid var(--line-pulse);
  border-radius: var(--radius-s);
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-faq .faq-search__input::placeholder {
  color: rgba(169, 182, 176, 0.75);
}

.page-faq .faq-search__input:focus {
  outline: none;
  border-color: var(--pulse);
  box-shadow: 0 0 0 3px rgba(63, 224, 204, 0.18);
}

.page-faq .faq-search__hint {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(169, 182, 176, 0.9);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ---------- 通用章节头 ---------- */
.page-faq .faq-head {
  max-width: 66ch;
}

.page-faq .faq-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.6vw, 2.45rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0.3em 0 0;
}

.page-faq .faq-head__lead {
  margin: 14px 0 0;
  font-size: clamp(0.96rem, 1.7vw, 1.04rem);
  line-height: 1.85;
  color: var(--mist);
  max-width: 62ch;
}

.page-faq .faq-head--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  max-width: none;
}

.page-faq .faq-head__link {
  justify-self: start;
}

/* ---------- 纸白面板 ---------- */
.page-faq .faq-paper {
  background: var(--paper);
  color: var(--ink-text);
  border-radius: var(--radius-m);
  padding: clamp(22px, 4.2vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.page-faq .faq-paper .faq-head h2 {
  color: var(--ink);
}

.page-faq .faq-paper .faq-head__lead {
  color: var(--faq-ink-soft);
}

.page-faq .faq-paper .eyebrow {
  color: var(--faq-gold-deep);
}

.page-faq .faq-guide__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 36px);
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .faq-steps li {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--faq-line-dark);
  border-left: 3px solid var(--faq-gold-deep);
  border-radius: var(--radius-s);
}

.page-faq .faq-steps__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--faq-gold-deep);
  margin-bottom: 8px;
}

.page-faq .faq-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

.page-faq .faq-path {
  display: block;
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--ink-3);
  word-break: break-word;
}

.page-faq .faq-guide__figure {
  margin: 0;
  align-self: start;
}

.page-faq .faq-guide__figure img {
  width: 100%;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line-dark);
}

.page-faq .faq-guide__figure figcaption {
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  margin-top: clamp(20px, 3vw, 30px);
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  transition: color 0.24s var(--ease);
}

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

.page-faq .faq-item summary:hover .faq-item__q,
.page-faq .faq-item summary:focus-visible .faq-item__q {
  color: var(--pulse);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-item__q {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.5;
  color: var(--paper);
  transition: color 0.24s var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  color: var(--pulse);
}

.page-faq .faq-item__a {
  padding: 0 0 20px 32px;
  max-width: 68ch;
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

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

/* ---------- 检索分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 40px);
  align-items: start;
}

.page-faq .faq-split__main h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.6vw, 2.45rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0.3em 0 0;
}

.page-faq .faq-split__main .faq-head__lead {
  margin: 14px 0 0;
  font-size: clamp(0.96rem, 1.7vw, 1.04rem);
  line-height: 1.85;
  color: var(--mist);
  max-width: 58ch;
}

.page-faq .faq-side-card {
  padding: clamp(18px, 2.8vw, 26px);
  border-color: var(--line-gold);
  background:
    radial-gradient(130% 100% at 0% 0%, rgba(217, 168, 92, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(27, 70, 60, 0.7), rgba(16, 46, 38, 0.86));
}

.page-faq .faq-side-card__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

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

.page-faq .faq-side-card__list li {
  display: flex;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.page-faq .faq-side-card__list li .mono {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--pulse);
}

.page-faq .faq-side-card__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(241, 217, 168, 0.86);
}

/* ---------- 记录对照 ---------- */
.page-faq .faq-record {
  border-radius: var(--radius-m);
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(63, 224, 204, 0.1), transparent 62%),
    linear-gradient(180deg, rgba(16, 46, 38, 0.9), rgba(10, 31, 26, 0.96));
}

.page-faq .faq-fields {
  list-style: none;
  margin: clamp(22px, 3.2vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  counter-reset: none;
}

.page-faq .faq-fields li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius-s);
  background: rgba(10, 31, 26, 0.55);
}

.page-faq .faq-fields__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  margin-bottom: 8px;
}

.page-faq .faq-fields h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-faq .faq-fields p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 故障排查 ---------- */
.page-faq .faq-trouble {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .faq-trouble__item {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: linear-gradient(160deg, rgba(27, 70, 60, 0.42), rgba(10, 31, 26, 0.5));
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-faq .faq-trouble__item:hover {
  border-color: var(--line-pulse);
  transform: translateY(-2px);
}

.page-faq .faq-trouble__item h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-soft);
  letter-spacing: 0.01em;
}

.page-faq .faq-trouble__item p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-contact-section {
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  padding: clamp(24px, 4.2vw, 50px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(110% 90% at 0% 0%, rgba(217, 168, 92, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(27, 70, 60, 0.68), rgba(10, 31, 26, 0.92));
}

.page-faq .faq-contact__text h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0.3em 0 0;
}

.page-faq .faq-contact__text > p {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-contact__meta {
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact__meta-label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-faq .faq-contact__mail {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.02rem);
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-contact__tip {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-contact__tip a {
  color: var(--pulse);
  text-decoration: none;
  border-bottom: 1px solid var(--line-pulse);
}

.page-faq .faq-contact__tip a:hover,
.page-faq .faq-contact__tip a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-head--split {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-faq .faq-head__link {
    justify-self: end;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-trouble {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
  }

  .page-faq .faq-hero__aside {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-faq .faq-guide__body {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-faq .faq-split__side {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-fields {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-hero__lead h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index a,
  .page-faq .faq-item summary,
  .page-faq .faq-item__q,
  .page-faq .faq-trouble__item,
  .page-faq .faq-search__input {
    transition: none;
  }

  .page-faq .faq-trouble__item:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>