.page-faq {
  --faq-rail: 264px;
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-hero {
  padding: clamp(22px, 4vw, 46px) 0 0;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-faq .faq-hero__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--slate);
  margin: 0 0 14px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 15em;
}

.page-faq .faq-hero__lede {
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0;
  max-width: 34em;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-faq .faq-hero__meta-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid var(--gold-line);
  background: var(--wine-deep);
  padding: 6px;
}

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

.page-faq .faq-hero__figure .figure__cap {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--slate-soft);
  padding: 10px 4px 4px;
  line-height: 1.6;
}

/* 深色索引色带 */
.page-faq .faq-index {
  margin-top: clamp(34px, 5vw, 64px);
  background: var(--wine-deep);
  border-top: 2px solid var(--gold);
  border-bottom: 2px solid var(--wine-black);
  color: var(--paper);
  padding: clamp(38px, 5.5vw, 72px) 0;
}

.page-faq .faq-index__grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-faq .faq-index__title {
  font-family: var(--font-serif);
  font-size: clamp(23px, 2.6vw, 33px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ivory);
  margin: 0 0 14px;
}

.page-faq .faq-index__note {
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-soft);
  margin: 0;
  max-width: 26em;
}

.page-faq .faq-index__legend {
  margin-top: 26px;
  display: grid;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate-soft);
}

.page-faq .faq-index__legend span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-faq .faq-index__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--gold);
  flex: none;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid rgba(244, 236, 221, 0.16);
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 14px;
  padding: 15px 8px;
  border-top: 1px solid rgba(244, 236, 221, 0.16);
  text-decoration: none;
  color: var(--paper);
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(199, 154, 59, 0.12);
  color: var(--gold-soft);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-faq .faq-index__text {
  font-family: var(--font-serif);
  font-size: clamp(16.5px, 1.8vw, 21px);
  line-height: 1.5;
}

/* 答案区 */
.page-faq .faq-body {
  padding: clamp(38px, 5.5vw, 80px) 0;
}

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

.page-faq .faq-rail {
  display: none;
}

.page-faq .faq-rail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
  margin: 0 0 14px;
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--hairline);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--wine);
}

.page-faq .faq-rail__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--wine);
  flex: none;
}

.page-faq .faq-rail__tip {
  margin: 20px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--slate);
  padding-left: 12px;
  border-left: 2px solid var(--gold-line);
}

.page-faq .faq-item {
  padding: clamp(26px, 3.4vw, 42px) 0;
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: 96px;
}

.page-faq .faq-item:first-child {
  padding-top: 0;
}

.page-faq .faq-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-bottom: 15px;
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 6px 10px;
  background: var(--wine);
  color: var(--ivory);
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-faq .faq-item__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
  border: 1px solid var(--slate-soft);
  padding: 4px 8px;
  line-height: 1.4;
}

.page-faq .faq-item__ver {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-left: auto;
}

.page-faq .faq-item__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1.38;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  transition: color 200ms var(--ease);
}

.page-faq .faq-item__conclusion {
  margin: 0 0 18px;
  padding: 2px 0 2px 14px;
  border-left: 3px solid var(--gold);
  font-size: 16px;
  line-height: 1.85;
  font-weight: 500;
  color: var(--ink);
}

.page-faq .faq-item__steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-faq .faq-item__steps > li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 6px 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-faq .faq-item__steps > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--wine);
  padding-top: 5px;
}

.page-faq .faq-item__more {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-item__more a {
  color: var(--wine);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__steps a {
  color: var(--wine);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__figure {
  margin: 20px 0 0;
}

.page-faq .faq-item__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--hairline);
  background: var(--wine-deep);
}

.page-faq .faq-item__figure .figure__cap {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--slate);
  margin-top: 8px;
  line-height: 1.6;
}

.page-faq .faq-item:target .faq-item__num {
  background: var(--gold);
  color: var(--wine-deep);
}

.page-faq .faq-item:target .faq-item__title {
  color: var(--wine);
}

/* 人工协助 */
.page-faq .faq-help {
  background: var(--ivory);
  border-top: 1px solid var(--hairline-strong);
  padding: clamp(38px, 5.5vw, 76px) 0;
}

.page-faq .faq-help__grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-faq .faq-help__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
  margin: 0 0 14px;
}

.page-faq .faq-help__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  max-width: 16em;
}

.page-faq .faq-help__lede {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0 0 22px;
  max-width: 30em;
}

.page-faq .faq-help__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding: 14px 16px;
  border: 1px solid var(--gold-line);
  background: var(--paper);
}

.page-faq .faq-help__addr {
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 1.7vw, 15px);
  letter-spacing: 0.02em;
  color: var(--wine);
  word-break: break-all;
}

.page-faq .faq-help__list-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin: 0 0 16px;
}

.page-faq .faq-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.page-faq .faq-help__list > li {
  display: grid;
  grid-template-columns: 1.8rem minmax(0, 1fr);
  gap: 10px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--hairline);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-faq .faq-help__li-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
  line-height: 1.9;
}

.page-faq .faq-help__actions {
  margin-top: 24px;
}

.page-faq .copy-btn {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 7px 12px;
  border: 1px solid var(--wine);
  background: transparent;
  color: var(--wine);
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-faq .copy-btn:hover,
.page-faq .copy-btn:focus-visible {
  background: var(--wine);
  color: var(--ivory);
}

.page-faq .copy-btn.is-copied {
  border-color: var(--gold);
  color: var(--gold);
}

@media (min-width: 760px) {
  .page-faq .faq-item--media .faq-item__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 218px;
    gap: clamp(18px, 3vw, 32px);
    align-items: start;
  }

  .page-faq .faq-item--media .faq-item__figure {
    margin: 4px 0 0;
  }
}

@media (min-width: 880px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-index__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }

  .page-faq .faq-rail {
    display: block;
    border-right: 1px solid var(--hairline);
  }

  .page-faq .faq-rail__inner {
    position: sticky;
    top: 100px;
    padding-right: 26px;
  }

  .page-faq .faq-answers {
    padding-left: clamp(24px, 3vw, 44px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-rail__link,
  .page-faq .faq-item__num,
  .page-faq .faq-item__title,
  .page-faq .copy-btn {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>