.page-faq {
  --faq-r: 12px;
  --faq-edge: clamp(20px, 5vw, 64px);
  background: var(--pj-paper);
  color: var(--pj-ink);
  font-family: var(--pj-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: calc(var(--pj-header-h) + clamp(28px, 6vw, 64px));
  padding-bottom: clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(74, 18, 32, 0.08), transparent 62%),
    var(--pj-paper);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero__lead {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.page-faq .faq-hero__side {
  display: none;
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--pj-stone);
}

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

.page-faq .faq-hero__kicker {
  margin: 0 0 14px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--pj-stone);
}

.page-faq .faq-hero__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--pj-wine);
  max-width: 20em;
}

.page-faq .faq-hero__lede {
  margin: 22px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--pj-ink);
  max-width: 36em;
  border-left: 1px solid var(--pj-gold-line);
  padding-left: 18px;
}

.page-faq .faq-hero__facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--pj-line-soft);
  border-top: 1px solid var(--pj-line-soft);
  border-bottom: 1px solid var(--pj-line-soft);
}

.page-faq .faq-hero__fact {
  background: var(--pj-paper);
  padding: 16px 2px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
}

.page-faq .faq-hero__fact dt {
  font-family: var(--pj-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--pj-gold);
}

.page-faq .faq-hero__fact dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pj-ink);
}

.page-faq .faq-hero__media {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

/* ---------- 分栏母版 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

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

/* ---------- 区段头 ---------- */
.page-faq .faq-block {
  padding-block: clamp(40px, 6vw, 76px);
  border-top: 1px solid var(--pj-line-soft);
}

.page-faq .faq-block:first-child {
  border-top: 0;
}

.page-faq .faq-block__head {
  border-bottom: 1px solid var(--pj-gold-line);
  padding-bottom: 16px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-faq .faq-block__num {
  margin: 0 0 10px;
  font-family: var(--pj-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--pj-gold);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  line-height: 1.38;
  letter-spacing: -0.006em;
  color: var(--pj-wine);
}

.page-faq .faq-block__note {
  margin: 14px 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pj-stone);
}

.page-faq .faq-block:target .faq-block__num {
  color: var(--pj-clay);
}

.page-faq .pj-prose {
  max-width: 38em;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--pj-ink);
}

.page-faq .pj-prose p {
  margin: 0 0 18px;
}

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

/* ---------- 流程示意 ---------- */
.page-faq .faq-flow-wrap {
  margin-top: clamp(26px, 4vw, 40px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 6px;
}

.page-faq .faq-flow {
  display: block;
  width: 100%;
  min-width: 660px;
  height: auto;
}

.page-faq .faq-flow__track {
  fill: none;
  stroke: var(--pj-gold-line);
  stroke-width: 2;
  stroke-dasharray: 3 8;
  stroke-linecap: round;
}

.page-faq .faq-flow__dot {
  fill: var(--pj-paper-lift);
  stroke: var(--pj-gold);
  stroke-width: 1.5;
}

.page-faq .faq-flow__num,
.page-faq .faq-flow__label {
  text-anchor: middle;
}

.page-faq .faq-flow__num {
  font-family: var(--pj-serif);
  font-size: 24px;
  font-weight: 600;
  fill: var(--pj-wine);
}

.page-faq .faq-flow__label {
  font-family: var(--pj-sans);
  font-size: 21px;
  fill: var(--pj-stone);
}

/* ---------- 问答折叠流 ---------- */
.page-faq .faq-list {
  border-top: 1px solid var(--pj-line-soft);
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--pj-line-soft);
}

.page-faq .faq-q__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 8px;
  cursor: pointer;
  list-style: none;
  border-radius: var(--faq-r);
  transition: background-color 180ms ease;
}

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

.page-faq .faq-q__sum::marker {
  content: "";
}

.page-faq .faq-q__sum::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--pj-serif);
  font-size: 22px;
  line-height: 1;
  color: var(--pj-gold);
  transition: transform 200ms ease;
}

.page-faq .faq-q[open] .faq-q__sum::after {
  content: "−";
}

.page-faq .faq-q__sum:hover,
.page-faq .faq-q__sum:focus-visible {
  background: var(--pj-paper-lift);
}

.page-faq .faq-q__sum:focus-visible {
  outline: 2px solid var(--pj-gold);
  outline-offset: 2px;
}

.page-faq .faq-q__idx {
  flex: 0 0 auto;
  font-family: var(--pj-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
  border-left: 1px solid var(--pj-gold-line);
  padding-left: 10px;
}

.page-faq .faq-q__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: clamp(1rem, 2.1vw, 1.1875rem);
  line-height: 1.5;
  color: var(--pj-ink);
}

.page-faq .faq-q__sum .pj-tag {
  flex: 0 0 auto;
}

.page-faq .faq-q__body {
  display: grid;
  gap: 18px;
  background: var(--pj-paper-lift);
  border: 1px solid var(--pj-line-soft);
  border-radius: var(--faq-r);
  padding: clamp(18px, 2.6vw, 26px);
  margin: 0 0 22px;
}

.page-faq .faq-q__phen {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pj-stone);
}

.page-faq .faq-q__phen strong {
  color: var(--pj-wine);
  font-weight: 600;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
  display: grid;
  gap: 14px;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pj-ink);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep);
  font-family: var(--pj-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--pj-gold);
  border-top: 1px solid var(--pj-gold-line);
  padding-top: 6px;
}

.page-faq .faq-q__end {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pj-line-soft);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--pj-stone);
}

/* ---------- 自查清单 ---------- */
.page-faq .faq-check-grid {
  margin-top: clamp(24px, 3.5vw, 36px);
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-faq .faq-check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-faq .faq-check {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 14px;
  border-top: 1px solid var(--pj-line-soft);
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 160ms ease;
}

.page-faq .faq-check:hover {
  background: var(--pj-paper-lift);
}

.page-faq .faq-check__input {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  border: 1px solid var(--pj-line);
  border-radius: 5px;
  background: var(--pj-paper-lift);
  position: relative;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease;
}

.page-faq .faq-check__input:checked {
  border-color: var(--pj-gold);
  background: var(--pj-gold);
}

.page-faq .faq-check__input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--pj-wine-deep);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .faq-check__input:focus-visible {
  outline: 2px solid var(--pj-gold);
  outline-offset: 2px;
}

.page-faq .faq-check__text {
  font-size: 1rem;
  line-height: 1.68;
  color: var(--pj-ink);
}

.page-faq .faq-check__media {
  margin: 0;
}

/* ---------- 反馈交接板 ---------- */
.page-faq .faq-board {
  display: grid;
  gap: 1px;
  background: var(--pj-line-soft);
  border-top: 1px solid var(--pj-line-soft);
  border-bottom: 1px solid var(--pj-line-soft);
}

.page-faq .faq-board__col {
  background: var(--pj-paper);
  padding: 22px 4px;
}

.page-faq .faq-board__label {
  margin: 0 0 14px;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--pj-wine);
  padding-left: 12px;
  border-left: 2px solid var(--pj-gold);
  line-height: 1.4;
}

.page-faq .faq-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-board__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pj-ink);
}

.page-faq .faq-board__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--pj-gold);
}

.page-faq .faq-board__col p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--pj-stone);
}

.page-faq .faq-handoff__note {
  margin: 26px 0 0;
  max-width: 38em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--pj-stone);
}

.page-faq .faq-handoff__cta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 右侧编号索引 ---------- */
.page-faq .faq-index {
  display: none;
}

.page-faq .faq-index__label {
  margin: 0;
  font-family: var(--pj-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--pj-stone);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--pj-line-soft);
}

.page-faq .faq-index__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--pj-stone);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-index__link span {
  font-family: var(--pj-mono);
  font-size: 0.6875rem;
  color: var(--pj-gold);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--pj-wine);
  border-left-color: var(--pj-gold);
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--pj-gold);
  outline-offset: 2px;
}

/* ---------- 文末窄栏 ---------- */
.page-faq .faq-outro {
  margin-top: clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, var(--pj-paper) 0%, rgba(74, 18, 32, 0.06) 100%);
  border-top: 1px solid var(--pj-gold-line);
}

.page-faq .faq-outro__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 28px;
  padding-block: clamp(22px, 3vw, 32px);
}

.page-faq .faq-outro__label {
  margin: 0;
  font-family: var(--pj-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--pj-stone);
}

.page-faq .faq-outro__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-faq .faq-outro__link {
  font-size: 0.9375rem;
  color: var(--pj-wine);
  text-decoration: none;
  border-bottom: 1px solid var(--pj-gold-line);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-outro__link:hover,
.page-faq .faq-outro__link:focus-visible {
  color: var(--pj-clay);
  border-color: var(--pj-clay);
}

.page-faq .faq-outro__link:focus-visible {
  outline: 2px solid var(--pj-gold);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-hero__side {
    display: block;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-faq .faq-hero__facts {
    margin-bottom: 6px;
  }

  .page-faq .faq-hero__fact {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .page-faq .faq-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-board__col {
    padding: 26px 22px;
  }

  .page-faq .faq-check-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-faq .faq-check__media {
    position: sticky;
    top: calc(var(--pj-header-h) + 32px);
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: clamp(48px, 6vw, 80px);
    align-items: start;
  }

  .page-faq .faq-index {
    display: block;
  }

  .page-faq .faq-index__sticky {
    position: sticky;
    top: calc(var(--pj-header-h) + 32px);
    display: grid;
    gap: 18px;
  }

  .page-faq .faq-block {
    padding-block: clamp(52px, 6vw, 84px);
  }
}

@media (min-width: 1320px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q__sum,
  .page-faq .faq-check,
  .page-faq .faq-index__link,
  .page-faq .faq-outro__link,
  .page-faq .faq-check__input {
    transition: none;
  }

  .page-faq .faq-q__sum::after {
    transition: none;
  }
}