.page-faq {
  padding-bottom: 96px;
}

.page-faq .faq-link {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq .faq-link:hover {
  color: var(--mint-hi);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 36px 22px;
  border-bottom: 2px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 46px;
  width: 6px;
  height: 72px;
  background: var(--mint);
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.page-faq .faq-title {
  margin: 0 0 20px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .faq-lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-faq .faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-meta li {
  border: 2px solid var(--line);
  background: var(--stand);
  padding: 6px 10px;
  font-size: 13px;
  color: var(--ink-2);
}

.page-faq .faq-meta .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  margin-right: 4px;
}

/* 分类锚点条 */
.page-faq .faq-jump {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--track);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-faq .faq-jump-inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.page-faq .faq-jump-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 11px;
  border: 2px solid var(--line);
  background: var(--night);
  color: var(--ink-2);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-faq .faq-jump-link .num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--mint);
}

.page-faq .faq-jump-link:hover {
  color: var(--ink);
  border-color: var(--mint);
}

.page-faq:has(#cat-update:target) .faq-jump-link[href="#cat-update"],
.page-faq:has(#cat-board:target) .faq-jump-link[href="#cat-board"],
.page-faq:has(#cat-rules:target) .faq-jump-link[href="#cat-rules"],
.page-faq:has(#cat-screen:target) .faq-jump-link[href="#cat-screen"],
.page-faq:has(#cat-data:target) .faq-jump-link[href="#cat-data"],
.page-faq:has(#cat-join:target) .faq-jump-link[href="#cat-join"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--night);
}

.page-faq:has(#cat-update:target) .faq-jump-link[href="#cat-update"] .num,
.page-faq:has(#cat-board:target) .faq-jump-link[href="#cat-board"] .num,
.page-faq:has(#cat-rules:target) .faq-jump-link[href="#cat-rules"] .num,
.page-faq:has(#cat-screen:target) .faq-jump-link[href="#cat-screen"] .num,
.page-faq:has(#cat-data:target) .faq-jump-link[href="#cat-data"] .num,
.page-faq:has(#cat-join:target) .faq-jump-link[href="#cat-join"] .num {
  color: var(--night);
}

/* 两列错落 */
.page-faq .faq-cols {
  display: grid;
  gap: 8px;
  padding-top: 40px;
}

.page-faq .faq-cat {
  scroll-margin-top: 96px;
  margin-bottom: 52px;
}

.page-faq .faq-cat:target .faq-cat-head {
  border-bottom-color: var(--mint);
}

.page-faq .faq-cat-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--line);
  transition: border-color 0.24s var(--ease);
}

.page-faq .faq-cat-num {
  font-family: var(--font-serif);
  font-size: 38px;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
  color: transparent;
  -webkit-text-stroke: 1px var(--mint);
  flex: 0 0 auto;
}

.page-faq .faq-cat-title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* 折叠条目 */
.page-faq .faq-item {
  border: 2px solid var(--line);
  background: var(--stand);
  margin-bottom: 10px;
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-faq .faq-item[open] {
  border-color: var(--mint);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: 26px 1fr 14px;
  gap: 10px;
  align-items: start;
  padding: 15px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  padding-top: 5px;
}

.page-faq .faq-q-text {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .faq-item[open] .faq-q-text {
  color: var(--mint-hi);
}

.page-faq .faq-q-mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 5px;
}

.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  background: var(--mint);
  transition: transform 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-faq .faq-q-mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-q-mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-q-mark::after {
  transform: scaleY(0);
}

.page-faq .faq-a {
  margin: 0 14px 16px 26px;
  padding: 4px 0 2px 14px;
  border-left: 2px solid var(--line);
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
  transition: border-color 0.24s var(--ease);
}

.page-faq .faq-item[open] .faq-a {
  border-left-color: var(--mint);
}

.page-faq .faq-a p {
  margin: 0 0 0.9em;
}

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

/* 对比表 */
.page-faq .faq-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 4px;
  font-size: 13px;
}

.page-faq .faq-table-cap {
  caption-side: top;
  text-align: left;
  font-size: 12px;
  color: var(--ink-3);
  padding-bottom: 8px;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  border: 2px solid var(--line);
  padding: 7px 9px;
  text-align: left;
  vertical-align: top;
}

.page-faq .faq-table thead th {
  background: var(--track);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.page-faq .faq-table tbody th {
  color: var(--gold);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  width: 40px;
}

.page-faq .faq-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* 图 */
.page-faq .faq-figure {
  margin: 16px 0 20px;
  border: 2px solid var(--line);
  background: var(--track);
  box-shadow: var(--shadow-sm);
}

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

.page-faq .faq-figure figcaption {
  border-top: 2px solid var(--line);
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-3);
}

/* 结尾入口 */
.page-faq .faq-cta {
  border: 2px solid var(--line);
  background: var(--stand);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  margin-top: 8px;
}

.page-faq .faq-cta-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-faq .faq-cta-title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .faq-cta-text {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-faq .faq-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-cta-actions .btn {
  transition: transform 0.2s var(--ease);
}

.page-faq .faq-cta-actions .btn:hover {
  transform: translate(-2px, -2px);
}

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 56px 0 44px 28px;
  }

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

  .page-faq .faq-cat-num {
    font-size: 48px;
  }

  .page-faq .faq-cat-title {
    font-size: 22px;
  }

  .page-faq .faq-item summary {
    grid-template-columns: 30px 1fr 16px;
    gap: 12px;
    padding: 17px 18px;
  }

  .page-faq .faq-q-text {
    font-size: 16px;
  }

  .page-faq .faq-a {
    margin: 0 18px 18px 30px;
    padding-left: 16px;
  }

  .page-faq .faq-table {
    font-size: 14px;
  }

  .page-faq .faq-cta {
    padding: 40px 36px;
  }

  .page-faq .faq-cta-title {
    font-size: 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-cols {
    grid-template-columns: 1fr 1fr;
    column-gap: 56px;
    padding-top: 56px;
  }

  .page-faq .faq-col--a {
    margin-top: -44px;
  }

  .page-faq .faq-cat {
    scroll-margin-top: 84px;
    margin-bottom: 64px;
  }

  .page-faq .faq-jump-inner {
    padding-left: 0;
    flex-wrap: wrap;
  }
}

@media (max-width: 959px) {
  .page-faq .faq-jump {
    top: var(--bar);
  }

  .page-faq .faq-cat {
    scroll-margin-top: 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-a,
  .page-faq .faq-cat-head,
  .page-faq .faq-q-mark::before,
  .page-faq .faq-q-mark::after,
  .page-faq .faq-jump-link,
  .page-faq .faq-cta-actions .btn {
    transition: none;
  }

  .page-faq .faq-cta-actions .btn:hover {
    transform: none;
  }
}
<<<END>>>