.page-faq {
  padding-bottom: 0;
  font-family: var(--font-body);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 44px;
  border-bottom: 2px solid var(--green);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 104px;
  height: 6px;
  background: var(--apricot);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--green);
  margin: 12px 0 0;
}

.page-faq .faq-lede {
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-index {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.94rem;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  border-color: var(--apricot-deep);
  background: #fff;
  color: var(--green);
}

.page-faq .faq-index-no {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: .1em;
  color: var(--apricot-deep);
}

/* ---------- 分组标题 ---------- */
.page-faq .faq-group-head {
  max-width: 44em;
  margin-bottom: 36px;
}

.page-faq .faq-group-head h2 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.45rem, 3.4vw, 2.05rem);
  line-height: 1.32;
  color: var(--green);
  margin: 10px 0 0;
}

.page-faq .faq-group-head p {
  margin: 14px 0 0;
  max-width: 36em;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 问答轨道 ---------- */
.page-faq .qa-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.page-faq .qa {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .qa-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .qa-no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: .14em;
  color: var(--apricot-deep);
}

.page-faq .qa-q {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.16rem;
  line-height: 1.55;
  color: var(--green);
  margin: 0;
}

.page-faq .qa-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: .1em;
  line-height: 1;
  padding: 5px 9px;
  border: 1px solid currentColor;
}

.page-faq .qa-tag--ok {
  color: var(--moss);
}

.page-faq .qa-tag--retry {
  color: var(--apricot-deep);
  background: rgba(242, 166, 90, .16);
}

.page-faq .qa-tag--skip {
  color: var(--ink-soft);
}

.page-faq .qa-body {
  min-width: 0;
}

.page-faq .qa-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-faq .qa-points li {
  position: relative;
  padding-left: 20px;
  max-width: 34em;
  line-height: 1.8;
  color: var(--ink);
}

.page-faq .qa-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--apricot);
  transform: rotate(45deg);
}

.page-faq .qa-points a,
.page-faq .qa-more-link a {
  color: var(--green);
  text-decoration: underline;
  text-decoration-color: var(--apricot);
  text-underline-offset: 3px;
}

.page-faq .qa-points a:hover,
.page-faq .qa-more-link a:hover {
  color: var(--apricot-deep);
}

.page-faq .qa-more-link {
  margin: 14px 0 0;
  max-width: 34em;
  line-height: 1.8;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.page-faq .panel {
  margin-top: 18px;
  max-width: 34em;
}

.page-faq .panel-body {
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 错位双栏 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-faq .faq-split .qa-list {
  min-width: 0;
}

.page-faq .faq-split .qa:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-split .qa-side {
  position: static;
}

.page-faq .faq-figure {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 10px;
}

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

.page-faq .faq-figure .media-caption {
  margin-top: 10px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-faq .faq-figure--stack {
  margin: 40px 0 0;
  max-width: 820px;
}

/* ---------- 分支图 ---------- */
.page-faq .faq-branch {
  margin: 22px 0 0;
  max-width: 420px;
  padding: 18px 16px 12px;
  border: 1px solid var(--line);
  background: var(--cream);
}

.page-faq .faq-branch-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .branch-node rect {
  fill: var(--paper);
  stroke: var(--green);
  stroke-width: 1.4;
}

.page-faq .branch-node text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  fill: var(--green);
}

.page-faq .branch-arrow {
  fill: none;
  stroke: var(--apricot-deep);
  stroke-width: 1.6;
}

.page-faq .branch-head {
  fill: var(--apricot-deep);
}

.page-faq .faq-branch .media-caption {
  margin-top: 10px;
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 兜底联系 ---------- */
.page-faq .faq-tail {
  padding-bottom: 8px;
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--apricot);
  background: var(--paper);
}

.page-faq .faq-contact-main h2 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.2vw, 1.95rem);
  line-height: 1.35;
  color: var(--green);
  margin: 10px 0 0;
}

.page-faq .faq-contact-main p {
  margin: 16px 0 0;
  max-width: 36em;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px !important;
}

.page-faq .faq-contact-actions .btn {
  text-decoration: none;
}

.page-faq .faq-contact-side {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact-side > div {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-contact-side dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: .12em;
  color: var(--gray-green);
  margin-bottom: 6px;
}

.page-faq .faq-contact-side dd {
  margin: 0;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 800px) {
  .page-faq .qa {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.28fr);
    gap: 44px;
    padding: 34px 0;
  }

  .page-faq .qa-side {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-faq .qa-q {
    font-size: 1.24rem;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-split .qa {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-faq .faq-split .faq-figure {
    position: sticky;
    top: 92px;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 48px;
    padding: 44px 40px;
  }

  .page-faq .faq-contact-side {
    border-top: none;
  }

  .page-faq .faq-contact-side > div:first-child {
    border-top: 1px solid var(--line);
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero {
    padding: 56px 0 56px;
  }

  .page-faq .faq-lede {
    font-size: 1.08rem;
  }
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-faq .qa-index-link,
  .page-faq .faq-index a {
    transition: border-color .2s ease, color .2s ease, background .2s ease;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition: none !important;
    animation: none !important;
  }
}