/* ===== 问题解答 · 页面专属样式 ===== */
.page-faq {
  --faq-ink-soft: #4A4740;
  --faq-dark-line: rgba(247, 246, 243, .16);
  background: var(--rj-paper);
  color: var(--rj-ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--rj-sand);
  border-top: 6px solid var(--rj-orange);
  padding: 26px 0 42px;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -100px;
  right: -90px;
  width: 320px;
  height: 320px;
  background: var(--rj-green);
  opacity: .07;
  transform: rotate(20deg);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  align-items: end;
}

.page-faq .faq-hero__kicker {
  margin: 0;
  color: var(--rj-orange);
  letter-spacing: .22em;
}

.page-faq .faq-hero__title {
  margin: 0;
  font-size: clamp(36px, 8.6vw, 72px);
  line-height: 1.04;
}

.page-faq .faq-hero__stamp {
  display: none;
  margin: 0;
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--rj-gray);
}

.page-faq .faq-hero__lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__meta {
  display: inline-block;
  margin: 20px 0 0;
  padding: 6px 12px;
  background: var(--rj-ink);
  color: var(--rj-paper);
  font-size: 12px;
  letter-spacing: .12em;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-body {
  padding: 34px 0 84px;
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 28px;
}

/* ---------- 左侧分组索引 ---------- */
.page-faq .faq-index {
  border-left: 3px solid var(--rj-ink);
  padding-left: 0;
}

.page-faq .faq-index__head {
  margin: 0 0 12px;
  padding-left: 14px;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--rj-gray);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: #fff;
  border: 1px solid var(--rj-line);
  color: var(--rj-ink);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: background .18s var(--rj-ease), color .18s var(--rj-ease), border-color .18s var(--rj-ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--rj-ink);
  border-color: var(--rj-ink);
  color: var(--rj-paper);
}

.page-faq .faq-index__num {
  font-size: 12px;
  color: var(--rj-orange);
}

.page-faq .faq-index__link:hover .faq-index__num,
.page-faq .faq-index__link:focus-visible .faq-index__num {
  color: var(--rj-cyan);
}

.page-faq .faq-index__note {
  margin: 12px 0 0;
  padding-left: 2px;
  font-size: 12px;
  color: var(--rj-gray);
}

/* ---------- 分组标题 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 78px;
}

.page-faq .faq-group + .faq-group {
  margin-top: 54px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--rj-ink);
}

.page-faq .faq-group__num {
  font-size: 26px;
  line-height: 1;
  font-weight: 800;
  color: var(--rj-orange);
}

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

.page-faq .faq-group__desc {
  max-width: 640px;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--rj-gray);
}

.page-faq .faq-group__media {
  margin: 22px 0 4px;
}

/* ---------- 问答手风琴 ---------- */
.page-faq .faq-acc {
  margin-top: 12px;
  border-top: 1px solid var(--rj-line);
}

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

.page-faq .faq-q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--rj-orange);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform .24s var(--rj-ease);
}

.page-faq .faq-q:has(.faq-q__trigger[aria-expanded="true"])::before,
.page-faq .faq-q.is-open::before {
  transform: scaleY(1);
}

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

.page-faq .faq-q__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 4px 17px 18px;
  background: none;
  border: 0;
  color: inherit;
  font-family: inherit;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--rj-ease);
}

.page-faq .faq-q__trigger:hover,
.page-faq .faq-q__trigger:focus-visible {
  color: var(--rj-orange-deep);
}

.page-faq .faq-q__sign {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 5px;
  border: 1px solid var(--rj-ink);
  transition: background .18s var(--rj-ease), border-color .18s var(--rj-ease);
}

.page-faq .faq-q__sign::before,
.page-faq .faq-q__sign::after {
  content: "";
  position: absolute;
  background: var(--rj-ink);
  transition: transform .24s var(--rj-ease), background .18s var(--rj-ease);
}

.page-faq .faq-q__sign::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 1.5px;
  transform: translateY(-50%);
}

.page-faq .faq-q__sign::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1.5px;
  transform: translateX(-50%);
}

.page-faq .faq-q:has(.faq-q__trigger[aria-expanded="true"]) .faq-q__sign {
  background: var(--rj-orange);
  border-color: var(--rj-orange);
}

.page-faq .faq-q:has(.faq-q__trigger[aria-expanded="true"]) .faq-q__sign::before,
.page-faq .faq-q:has(.faq-q__trigger[aria-expanded="true"]) .faq-q__sign::after {
  background: #fff;
}

.page-faq .faq-q:has(.faq-q__trigger[aria-expanded="true"]) .faq-q__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .faq-q__panel {
  overflow: hidden;
}

.page-faq .faq-a {
  max-width: 720px;
  padding: 0 4px 20px 18px;
}

.page-faq .faq-a__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .faq-a__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0 0;
}

.page-faq .faq-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--rj-orange);
  color: var(--rj-orange-deep);
  font-size: 13px;
  text-decoration: none;
  transition: background .18s var(--rj-ease), color .18s var(--rj-ease);
}

.page-faq .faq-pill::after {
  content: "\2192";
  font-size: 12px;
}

.page-faq .faq-pill:hover,
.page-faq .faq-pill:focus-visible {
  background: var(--rj-orange);
  color: #fff;
}

.page-faq .faq-copy {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: transparent;
  border: 1px dashed var(--rj-gray);
  color: var(--rj-gray);
  font-family: var(--rj-font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: border-color .18s var(--rj-ease), color .18s var(--rj-ease);
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  border-color: var(--rj-orange);
  color: var(--rj-orange-deep);
}

/* ---------- 末组深色带 ---------- */
.page-faq .faq-group--contact {
  margin-top: 60px;
  padding: 30px 22px 26px;
  background: var(--rj-green);
}

.page-faq .faq-group--contact .faq-group__head {
  border-bottom-color: var(--rj-paper);
}

.page-faq .faq-group--contact .faq-group__num {
  color: var(--rj-cyan);
}

.page-faq .faq-group--contact .faq-group__title {
  color: var(--rj-paper);
}

.page-faq .faq-group--contact .faq-group__desc {
  color: var(--rj-green-soft);
}

.page-faq .faq-group--contact .faq-acc {
  border-top-color: var(--faq-dark-line);
}

.page-faq .faq-group--contact .faq-q {
  border-bottom-color: var(--faq-dark-line);
}

.page-faq .faq-group--contact .faq-q__trigger {
  color: var(--rj-paper);
}

.page-faq .faq-group--contact .faq-q__trigger:hover,
.page-faq .faq-group--contact .faq-q__trigger:focus-visible {
  color: var(--rj-cyan);
}

.page-faq .faq-group--contact .faq-q__sign {
  border-color: rgba(247, 246, 243, .55);
}

.page-faq .faq-group--contact .faq-q__sign::before,
.page-faq .faq-group--contact .faq-q__sign::after {
  background: var(--rj-paper);
}

.page-faq .faq-group--contact .faq-q:has(.faq-q__trigger[aria-expanded="true"]) .faq-q__sign {
  background: var(--rj-orange);
  border-color: var(--rj-orange);
}

.page-faq .faq-group--contact .faq-a__text {
  color: var(--rj-sand);
}

.page-faq .faq-group--contact .faq-pill {
  border-color: var(--rj-cyan);
  color: var(--rj-cyan);
}

.page-faq .faq-group--contact .faq-pill:hover,
.page-faq .faq-group--contact .faq-pill:focus-visible {
  background: var(--rj-cyan);
  color: var(--rj-ink);
}

.page-faq .faq-group--contact .faq-copy {
  border-color: var(--rj-green-soft);
  color: var(--rj-sand);
}

.page-faq .faq-group--contact .faq-copy:hover,
.page-faq .faq-group--contact .faq-copy:focus-visible {
  border-color: var(--rj-cyan);
  color: var(--rj-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-faq .faq-hero {
    padding: 34px 0 52px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
  }

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

  .page-faq .faq-a {
    padding-left: 22px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    padding: 56px 0 108px;
  }

  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 92px;
    padding-left: 16px;
  }

  .page-faq .faq-index__head {
    padding-left: 0;
  }

  .page-faq .faq-index__list {
    display: block;
    padding: 0;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    display: flex;
    width: 100%;
    padding: 13px 0;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--rj-line);
    font-size: 15px;
    white-space: normal;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    background: transparent;
    color: var(--rj-orange-deep);
  }

  .page-faq .faq-index__link:hover .faq-index__num,
  .page-faq .faq-index__link:focus-visible .faq-index__num {
    color: var(--rj-orange);
  }

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

  .page-faq .faq-group__desc {
    font-size: 17px;
  }

  .page-faq .faq-q__trigger {
    font-size: 18px;
    padding: 19px 6px 19px 22px;
  }

  .page-faq .faq-a {
    padding-left: 22px;
  }

  .page-faq .faq-group--contact {
    padding: 40px 34px 34px;
  }
}

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