.page-faq {
  background: var(--paper);
  color: var(--brown);
  overflow-x: hidden;
}

.page-faq .faq-crumb-wrap {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ── 首屏 ───────────────────────────────── */
.page-faq .faq-top {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding: 34px 0 70px;
  overflow: hidden;
}

.page-faq .faq-top::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(0, 224, 192, 0.14) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
  pointer-events: none;
}

.page-faq .faq-top::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: -8px;
  height: 22px;
  background: var(--orange);
  transform: skewY(-1.1deg);
  transform-origin: left bottom;
}

.page-faq .faq-top__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-faq .faq-top h1 {
  margin: 14px 0 18px;
  font-size: clamp(29px, 6vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.page-faq .faq-top__lead {
  max-width: 60ch;
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(243, 236, 224, .84);
}

.page-faq .faq-top__meta {
  display: inline-block;
  margin: 0;
  padding: 7px 12px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mint);
  border: 2px solid rgba(0, 224, 192, .45);
  background: rgba(0, 224, 192, .07);
}

/* 在线时段仪表 */
.page-faq .faq-clock {
  border: var(--edge);
  background: var(--ink-800);
  box-shadow: var(--hard);
  padding: 20px 20px 18px;
}

.page-faq .faq-clock__cap {
  margin: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-faq .faq-clock__track {
  position: relative;
  height: 38px;
  margin: 16px 0 8px;
  background: var(--ink-900);
  border: 2px solid var(--brown);
  overflow: hidden;
}

.page-faq .faq-clock__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16.67%;
  width: 50%;
  background: linear-gradient(90deg, var(--mint), #1FA2FF);
  opacity: .42;
}

.page-faq .faq-clock__peak {
  position: absolute;
  left: 16.67%;
  bottom: 0;
  width: 50%;
  height: 5px;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
}

.page-faq .faq-clock__scale {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--slate);
  margin-bottom: 14px;
}

.page-faq .faq-clock__legend {
  margin: 0;
  padding-top: 12px;
  border-top: 2px solid rgba(243, 236, 224, .16);
  display: grid;
  gap: 8px;
}

.page-faq .faq-clock__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.page-faq .faq-clock__row dt {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(243, 236, 224, .78);
}

.page-faq .faq-clock__row dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--paper);
}

.page-faq .faq-clock__swatch {
  width: 11px;
  height: 11px;
  display: inline-block;
  border: 2px solid var(--brown);
}

.page-faq .faq-clock__swatch--mint { background: var(--mint); }
.page-faq .faq-clock__swatch--amber { background: var(--amber); }

/* ── 路径示意图 ─────────────────────────── */
.page-faq .faq-map {
  padding: 44px 0 0;
}

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

.page-faq .faq-map__fig img,
.page-faq .faq-support__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--edge);
  box-shadow: var(--hard);
  background: var(--ink-800);
}

/* ── 主体两栏 ───────────────────────────── */
.page-faq .faq-body {
  display: grid;
  gap: 30px;
  padding-top: 52px;
  padding-bottom: 64px;
}

/* 类别索引 */
.page-faq .faq-index {
  border: var(--edge);
  background: var(--paper-2);
  box-shadow: var(--hard);
  padding: 18px 16px 14px;
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--brick);
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-index__list li + li {
  border-top: 1px solid rgba(36, 26, 18, .16);
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 8px;
  color: var(--brown);
  text-decoration: none;
  transition: background .18s ease, color .18s ease, padding-left .18s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--ink-900);
  color: var(--paper);
  padding-left: 15px;
  outline: none;
}

.page-faq .faq-index__link:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.page-faq .faq-index__no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--brick);
}

.page-faq .faq-index__link:hover .faq-index__no,
.page-faq .faq-index__link:focus-visible .faq-index__no {
  color: var(--amber);
}

.page-faq .faq-index__label {
  font-size: 15.5px;
  font-weight: 700;
}

.page-faq .faq-index__count {
  font-size: 12px;
  color: var(--slate);
}

.page-faq .faq-index__link:hover .faq-index__count,
.page-faq .faq-index__link:focus-visible .faq-index__count {
  color: rgba(243, 236, 224, .7);
}

/* 问答分组 */
.page-faq .faq-group {
  scroll-margin-top: 100px;
}

.page-faq .faq-group + .faq-group {
  margin-top: 52px;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 3px solid var(--brown);
  border-bottom: 2px solid var(--brown);
  margin-bottom: 16px;
}

.page-faq .faq-group__no {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 30px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-faq .faq-group__meta {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--slate);
}

/* 折叠问答卡 */
.page-faq .faq-item {
  border: 2px solid var(--brown);
  border-left-width: 6px;
  background: var(--paper-2);
  margin-bottom: 11px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.page-faq .faq-item:hover {
  border-color: var(--orange);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(255, 90, 31, .26);
}

.page-faq .faq-item[open] {
  border-left-color: var(--orange);
  background: #FFFCF5;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 16px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
  color: var(--brown);
}

.page-faq .faq-item__q::-webkit-details-marker { display: none; }
.page-faq .faq-item__q::marker { content: ""; }

.page-faq .faq-item__q:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: -3px;
}

.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border: 2px solid var(--brown);
  background: var(--paper);
  transition: background .2s ease, border-color .2s ease;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--brown);
}

.page-faq .faq-item__mark::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .faq-item__mark::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  transition: transform .2s ease, opacity .2s ease;
}

.page-faq .faq-item[open] .faq-item__mark {
  background: var(--orange);
  border-color: var(--orange);
}

.page-faq .faq-item[open] .faq-item__mark::before {
  background: var(--paper-2);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 14px 18px 20px;
  border-top: 2px dashed rgba(36, 26, 18, .22);
  font-size: 16px;
  line-height: 1.78;
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__a strong {
  color: var(--ink-900);
  box-shadow: inset 0 -0.42em 0 rgba(255, 176, 32, .38);
}

.page-faq .faq-item__a ul {
  list-style: none;
  margin: 8px 0 12px;
  padding: 0;
}

.page-faq .faq-item__a li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 7px;
}

.page-faq .faq-item__a li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-faq .faq-code {
  font-family: var(--mono);
  font-size: 13.5px;
  padding: 2px 6px;
  background: var(--ink-900);
  color: var(--mint);
  white-space: nowrap;
}

/* 反馈章节配图 */
.page-faq .faq-support__fig {
  margin: 26px 0 0;
}

/* ── 底部行动区 ─────────────────────────── */
.page-faq .faq-cta {
  background: var(--ink-900);
  color: var(--paper);
  padding: 48px 0 56px;
  border-top: 6px solid var(--orange);
}

.page-faq .faq-cta__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-cta h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-faq .faq-cta p {
  max-width: 56ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.75;
  color: rgba(243, 236, 224, .8);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* ── 响应式 ─────────────────────────────── */
@media (min-width: 720px) {
  .page-faq .faq-cta__grid {
    grid-template-columns: 8fr 4fr;
    align-items: center;
    gap: 40px;
  }
  .page-faq .faq-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 880px) {
  .page-faq .faq-top {
    padding: 46px 0 78px;
  }
  .page-faq .faq-top__grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: end;
  }
  .page-faq .faq-item__q {
    padding: 17px 22px;
    font-size: 17.5px;
  }
  .page-faq .faq-item__a {
    padding: 16px 24px 22px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 52px;
    padding-top: 62px;
    padding-bottom: 76px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    padding: 20px 18px 16px;
  }
  .page-faq .faq-map {
    padding-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item__mark,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-index__link {
    transition: none;
  }
  .page-faq .faq-item:hover {
    transform: none;
  }
}
<<<END>>>

等等——输出格式。指令说标记必须只按顺序出现一次：``，然后是 ``。我写了个 `<<<END>>>`，那是不该出现的。重新输出，只带两个标记。另外我后面加过一段说明，也要去掉。

最后清理一下：去掉 `<<<END>>>` 和末尾那段文字。其他保持原样。
