.page-faq {
  --faq-hair: rgba(17, 24, 32, .1);
  --faq-soft: rgba(17, 24, 32, .05);
  --faq-radius: 10px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .rb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: var(--mono-track);
  padding-top: 18px;
  color: var(--ink-2);
}

.page-faq .rb-breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
}

.page-faq .rb-breadcrumb a:hover {
  color: var(--red-deep);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-intro {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-faq .faq-flag {
  display: grid;
  grid-template-columns: 58% 42%;
  height: 7px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-faq .faq-flag span:first-child {
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-faq .faq-flag span:last-child {
  background: var(--blue-deep);
  margin-left: -12px;
}

.page-faq .faq-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-faq .faq-intro h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 6.6vw, 62px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink);
  max-width: 20em;
}

.page-faq .faq-lede {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 34em;
}

.page-faq .faq-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: var(--mono-track);
  line-height: 1.9;
  color: var(--ink-2);
  border-left: 3px solid var(--blue);
  padding-left: 10px;
}

/* ---------- 编号目录 ---------- */
.page-faq .faq-toc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-faq .faq-toc__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.35;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-faq .faq-toc__item:hover {
  border-color: var(--red);
  background: var(--paper);
  transform: translateY(-2px);
}

.page-faq .faq-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
  color: var(--gold);
  flex: none;
}

.page-faq .faq-toc__label {
  font-weight: 600;
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(28px, 5vw, 52px);
}

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

/* ---------- 分组面板 ---------- */
.page-faq .faq-group {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  padding: 20px 16px 14px 20px;
  margin-bottom: 20px;
  scroll-margin-top: calc(var(--topbar-h, 48px) + 18px);
}

.page-faq .faq-group::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--blue);
}

.page-faq .faq-group--red::before { background: var(--red); }
.page-faq .faq-group--gold::before { background: var(--gold); }
.page-faq .faq-group--ink::before { background: var(--ink); }

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: baseline;
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-size: clamp(19px, 3.4vw, 26px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-faq .faq-group__sub {
  grid-column: 1 / -1;
  margin: 6px 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-2);
  max-width: 40em;
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-steps__item {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 14px 14px 18px;
  overflow: hidden;
}

.page-faq .faq-steps__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--blue);
}

.page-faq .faq-steps__item--red::before { background: var(--red); }
.page-faq .faq-steps__item--cyan::before { background: var(--cyan); }

.page-faq .faq-steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: var(--gold);
  margin-bottom: 6px;
}

.page-faq .faq-steps__item h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 4px 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
}

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

.page-faq .faq-figure figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  line-height: 1.7;
  color: var(--ink-2);
  padding: 8px 12px;
  border-top: 1px solid var(--line);
}

/* ---------- 双列信息卡 ---------- */
.page-faq .faq-grid2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.page-faq .faq-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 15px;
}

.page-faq .faq-card--muted {
  background: transparent;
  border-style: dashed;
}

.page-faq .faq-card--ink {
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  color: var(--paper);
}

.page-faq .faq-card--ink .faq-card__title {
  color: var(--cyan);
}

.page-faq .faq-card--ink .faq-card__text {
  color: rgba(243, 239, 229, .92);
}

.page-faq .faq-card__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: var(--mono-track);
  text-transform: uppercase;
  color: var(--red-deep);
}

.page-faq .faq-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-faq .faq-card .rb-btn {
  margin-top: 10px;
}

.page-faq .faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-faq .faq-list li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--blue);
}

.page-faq .faq-card--muted .faq-list li::before {
  background: var(--line);
}

/* ---------- 版本编号 chips ---------- */
.page-faq .faq-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
}

.page-faq .faq-chips li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink-2);
}

.page-faq .faq-chips li.is-focus {
  border-color: var(--red);
  background: rgba(200, 58, 46, .1);
  color: var(--red-deep);
  font-weight: 700;
}

/* ---------- 数据卡 ---------- */
.page-faq .faq-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.page-faq .faq-stat {
  background: var(--ink);
  border-radius: 8px;
  padding: 12px 13px 13px;
}

.page-faq .faq-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.6vw, 25px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-faq .faq-stat__k {
  display: block;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(243, 239, 229, .82);
}

/* ---------- 转会筛选维度 ---------- */
.page-faq .faq-facet {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-facet li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 13px;
}

.page-faq .faq-facet p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-faq .faq-facet .rb-tag {
  margin-top: 1px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-group__body {
  border-top: 1px solid var(--faq-hair);
  padding-top: 4px;
}

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

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

.page-faq .faq-q summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 2px 13px 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

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

.page-faq .faq-q summary::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: .58em;
  border-radius: 1px;
  background: var(--blue);
  transition: background .2s var(--ease);
}

.page-faq .faq-q summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.2;
  color: var(--red);
}

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

.page-faq .faq-q[open] summary::after {
  content: "−";
  color: var(--blue);
}

.page-faq .faq-q summary:hover {
  color: var(--red-deep);
}

.page-faq .faq-q__body {
  padding: 0 0 14px 17px;
}

.page-faq .faq-q__body p {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 38em;
}

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

/* ---------- 底部出口 ---------- */
.page-faq .faq-next {
  margin-top: 8px;
  padding: 20px 18px;
  border-radius: var(--faq-radius);
  background:
    linear-gradient(105deg, rgba(200, 58, 46, .12) 0%, rgba(200, 58, 46, 0) 46%),
    linear-gradient(255deg, rgba(31, 79, 168, .14) 0%, rgba(31, 79, 168, 0) 52%),
    var(--panel);
  border: 1px solid var(--line);
}

.page-faq .faq-next h2 {
  margin: 0 0 8px;
  font-size: clamp(18px, 3.2vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .faq-next p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-2);
  max-width: 40em;
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 侧栏 ---------- */
.page-faq .faq-side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-side__panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 15px 16px;
}

.page-faq .faq-side__panel--ink {
  background: var(--ink);
  border-color: var(--ink);
}

.page-faq .faq-side__panel--ink .faq-side__title {
  color: var(--cyan);
}

.page-faq .faq-side__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-faq .faq-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-faq .faq-side__list li {
  font-size: 13.5px;
  line-height: 1.55;
}

.page-faq .faq-side__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  color: var(--ink);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-faq .faq-side__list a:hover {
  color: var(--red-deep);
}

.page-faq .faq-side__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: var(--gold);
  flex: none;
}

.page-faq .faq-side__list--plain li {
  color: var(--ink-2);
  padding-left: 12px;
  position: relative;
}

.page-faq .faq-side__list--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--blue);
}

.page-faq .faq-side__big {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--paper);
  letter-spacing: -.01em;
}

.page-faq .faq-side__note {
  margin: 0 0 12px;
  font-size: 12.5px;
  line-height: 1.72;
  color: rgba(243, 239, 229, .78);
}

/* ---------- 动效 ---------- */
.page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.page-faq [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.page-faq [data-reveal]:nth-child(2) { transition-delay: .05s; }
.page-faq [data-reveal]:nth-child(3) { transition-delay: .1s; }
.page-faq [data-reveal]:nth-child(4) { transition-delay: .15s; }

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal],
  .page-faq [data-reveal].is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-faq .faq-toc__item:hover {
    transform: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-group {
    padding: 24px 24px 16px 28px;
  }

  .page-faq .faq-grid2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 900px) {
  .page-faq .faq-intro__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }

  .page-faq .faq-lede {
    font-size: 16.5px;
  }

  .page-faq .faq-toc {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-faq .faq-toc__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    padding: 12px 10px 14px;
  }

  .page-faq .faq-steps__item {
    padding: 18px 18px 18px 20px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--topbar-h, 48px) + 18px);
    grid-template-columns: 1fr;
  }

  .page-faq .faq-group {
    padding: 28px 30px 18px 34px;
    margin-bottom: 24px;
  }

  .page-faq .faq-group::before {
    top: 22px;
    bottom: 22px;
    width: 5px;
  }

  .page-faq .faq-q summary {
    font-size: 15.5px;
    padding: 15px 2px 15px 0;
  }

  .page-faq .faq-next {
    padding: 26px 28px;
  }
}
<<<PAGE_CSS_END>>>