/* ============ 答疑中心 · 页面专属样式 ============ */
.page-faq {
  --faq-line: rgba(23, 19, 14, 0.14);
  --faq-line-soft: rgba(23, 19, 14, 0.08);
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding-top: 20px;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 14px;
}

.page-faq .faq-hero__frame {
  background: var(--ivory);
  padding: 22px 16px 20px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.85rem, 8vw, 4.3rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 15em;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 首屏统计窄条 ---------- */
.page-faq .faq-stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--faq-line);
}

.page-faq .faq-stat {
  padding: 12px 12px 14px;
  border-right: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
  background: var(--ivory);
}

.page-faq .faq-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-faq .faq-stat__label {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-stat--cinnabar .faq-stat__num {
  color: var(--cinnabar);
}

.page-faq .faq-stat--gold .faq-stat__num {
  color: var(--gold);
}

/* ---------- 索引 + 正文双栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 26px;
  padding: 32px 0 8px;
}

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

.page-faq .faq-index__title {
  margin: 0;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--brown);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--brown);
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-faq .faq-index__link:hover {
  background: var(--ivory);
  color: var(--ink);
}

.page-faq .faq-index__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mist);
}

/* ---------- 分节骨架 ---------- */
.page-faq .faq-sect {
  scroll-margin-top: 84px;
}

.page-faq .faq-sect + .faq-sect {
  margin-top: 46px;
}

.page-faq .faq-sect__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 160ms var(--ease);
}

.page-faq .faq-sect__num {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-sect__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 4.6vw, 1.9rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-sect__note {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--brown);
}

.page-faq .faq-sect:target .faq-sect__head {
  border-bottom-color: var(--cinnabar);
}

.page-faq .faq-sect:target .faq-sect__title {
  color: var(--cinnabar);
}

/* ---------- 问答折叠 ---------- */
.page-faq .faq-list {
  margin-top: 18px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-q {
  position: relative;
  padding-left: 14px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 160ms var(--ease);
}

.page-faq .faq-q[open]::before {
  background: var(--cinnabar);
}

.page-faq .faq-q__summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

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

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

.page-faq .faq-q__summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-faq .faq-q__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-q[open] .faq-q__num {
  color: var(--cinnabar);
}

.page-faq .faq-q__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-q__sign {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-q__sign::before {
  content: "＋";
}

.page-faq .faq-q[open] .faq-q__sign::before {
  content: "－";
}

.page-faq .faq-q__body {
  padding: 0 0 18px;
}

.page-faq .faq-q__body > p {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 上手图片 ---------- */
.page-faq .faq-figure {
  margin: 18px 0 4px;
}

.page-faq .faq-figure img,
.page-faq .faq-account__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 三地筛选 ---------- */
.page-faq .faq-region {
  margin-top: 16px;
}

.page-faq .faq-region__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-region__label {
  padding: 6px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brown);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-faq .faq-region__label:hover {
  border-color: var(--ink);
}

.page-faq #fr-all:checked ~ .faq-region__filters .faq-region__label[for="fr-all"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--ivory);
}

.page-faq #fr-sh:checked ~ .faq-region__filters .faq-region__label[for="fr-sh"] {
  background: var(--bamboo);
  border-color: var(--bamboo);
  color: var(--ivory);
}

.page-faq #fr-cd:checked ~ .faq-region__filters .faq-region__label[for="fr-cd"] {
  background: var(--bamboo-soft);
  border-color: var(--bamboo);
  color: var(--ink);
}

.page-faq #fr-gd:checked ~ .faq-region__filters .faq-region__label[for="fr-gd"] {
  background: var(--deepgreen);
  border-color: var(--deepgreen);
  color: var(--ivory);
}

.page-faq #fr-all:focus-visible ~ .faq-region__filters .faq-region__label[for="fr-all"],
.page-faq #fr-sh:focus-visible ~ .faq-region__filters .faq-region__label[for="fr-sh"],
.page-faq #fr-cd:focus-visible ~ .faq-region__filters .faq-region__label[for="fr-cd"],
.page-faq #fr-gd:focus-visible ~ .faq-region__filters .faq-region__label[for="fr-gd"] {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-faq #fr-sh:checked ~ .faq-region__panels .faq-rq--cd,
.page-faq #fr-sh:checked ~ .faq-region__panels .faq-rq--gd {
  display: none;
}

.page-faq #fr-cd:checked ~ .faq-region__panels .faq-rq--sh,
.page-faq #fr-cd:checked ~ .faq-region__panels .faq-rq--gd {
  display: none;
}

.page-faq #fr-gd:checked ~ .faq-region__panels .faq-rq--sh,
.page-faq #fr-gd:checked ~ .faq-region__panels .faq-rq--cd {
  display: none;
}

.page-faq .faq-region__panels {
  margin-top: 14px;
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .faq-rq--sh .faq-q__num {
  color: var(--bamboo);
}

.page-faq .faq-rq--cd .faq-q__num {
  color: var(--deepgreen);
}

.page-faq .faq-rq--gd .faq-q__num {
  color: var(--deepgreen);
}

.page-faq .faq-rq[open] .faq-q__num {
  color: var(--cinnabar);
}

.page-faq .faq-rq__facts {
  margin: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-rq__facts dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-rq__facts dd {
  margin: 0 0 12px;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-faq .faq-rq__facts dd:last-child {
  margin-bottom: 0;
}

/* ---------- 结算与异议面板 ---------- */
.page-faq .faq-panel {
  margin-top: 18px;
  padding: 18px 14px 20px;
  background: var(--paper);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-panel__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
}

.page-faq .faq-panel__label--second {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  column-gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-step__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .faq-step__title {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-faq .faq-step__desc {
  grid-column: 2;
  margin-top: 4px;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-faq .faq-list-plain {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-faq .faq-list-plain li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-faq .faq-list-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 8px;
  height: 1px;
  background: var(--cinnabar);
}

.page-faq .faq-panel__note {
  margin: 18px 0 0;
  max-width: 38em;
}

/* ---------- 账号与客服 ---------- */
.page-faq .faq-account {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-faq .faq-account__text > p {
  margin: 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--brown);
}

.page-faq .faq-account__facts {
  margin: 18px 0 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-account__fact {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-account__fact dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-account__fact dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--ink);
  word-break: break-all;
}

.page-faq .faq-account__text .note {
  margin-top: 16px;
  max-width: 38em;
}

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

/* ---------- 术语速查 ---------- */
.page-faq .faq-terms {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-term {
  background: var(--ivory);
  padding: 13px 14px 14px;
}

.page-faq .faq-term:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: -2px;
}

.page-faq .faq-term__name {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  background: var(--bamboo-soft);
  color: var(--deepgreen);
}

.page-faq .faq-term__desc {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--brown);
}

.page-faq .faq-term__hint {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-hero__frame {
    padding: 26px 24px 24px;
  }

  .page-faq .faq-panel {
    padding: 22px 22px 24px;
  }

  .page-faq .faq-rq__facts {
    grid-template-columns: 68px minmax(0, 1fr);
    column-gap: 16px;
    row-gap: 0;
  }

  .page-faq .faq-rq__facts dd {
    margin-bottom: 13px;
  }

  .page-faq .faq-account {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 30px;
    align-items: start;
  }

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

/* ---------- 桌面：轨道旁的编辑部网格 ---------- */
@media (min-width: 961px) {
  .page-faq .faq-hero {
    padding-top: 34px;
  }

  .page-faq .faq-hero__frame {
    padding: 34px 38px 30px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 48px;
    padding-top: 52px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-faq .faq-index__list {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-index__link {
    padding: 11px 14px;
  }

  .page-faq .faq-figure {
    margin-top: 22px;
  }

  .page-faq .faq-account {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }
}

/* ---------- 悬停补充说明（仅指针设备） ---------- */
@media (hover: hover) and (min-width: 961px) {
  .page-faq .faq-term__hint {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 180ms var(--ease), opacity 180ms var(--ease), margin-top 180ms var(--ease);
  }

  .page-faq .faq-term:hover .faq-term__hint,
  .page-faq .faq-term:focus-within .faq-term__hint,
  .page-faq .faq-term:focus .faq-term__hint {
    max-height: 4em;
    margin-top: 6px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q::before,
  .page-faq .faq-q__sign::before,
  .page-faq .faq-index__link,
  .page-faq .faq-region__label,
  .page-faq .faq-term__hint {
    transition: none;
  }
}
<<<END>>>