.page-faq {
  --faq-rail-w: 300px;
  color: var(--text);
  font-family: var(--font-body);
}

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

/* ---------- 首屏 ---------- */
.page-faq .doc-hero {
  background: var(--ink-900);
  border-bottom: 3px solid var(--amber);
  padding: 34px 0 38px;
}

.page-faq .doc-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-faq .doc-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.page-faq .doc-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.2vw, 2.5rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-faq .doc-hero__lead {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(245, 241, 232, 0.82);
  max-width: 54ch;
}

.page-faq .doc-hero__entries {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-faq .doc-entry {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  line-height: 1;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line-light-strong);
  padding: 9px 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .doc-entry:hover,
.page-faq .doc-entry:focus-visible {
  background: rgba(217, 164, 65, 0.16);
  border-color: var(--amber);
}

.page-faq .doc-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-light-strong);
  border: 1px solid var(--line-light-strong);
}

.page-faq .doc-hero__stats li {
  background: var(--ink-700);
  padding: 14px 14px 12px;
}

.page-faq .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--amber);
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
  padding-bottom: 6px;
  margin-bottom: 6px;
}

.page-faq .stat-label {
  display: block;
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.72);
}

/* ---------- 主体骨架 ---------- */
.page-faq .doc-body {
  padding-top: 28px;
  padding-bottom: 48px;
}

.page-faq .layout-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-faq .content-col {
  min-width: 0;
}

/* ---------- 索引树 ---------- */
.page-faq .rail {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .rail__panel {
  background: var(--ink-900);
  color: var(--paper);
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-2);
  padding: 18px 16px;
}

.page-faq .rail__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 14px;
}

.page-faq .rail-tree__group + .rail-tree__group {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-light);
}

.page-faq .rail-tree__group-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--paper);
}

.page-faq .rail-tree__group-title .mono {
  color: var(--amber);
  font-size: 0.6875rem;
}

.page-faq .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .rail__link {
  display: block;
  padding: 7px 10px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(245, 241, 232, 0.78);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .rail__link:hover,
.page-faq .rail__link:focus-visible {
  color: var(--paper);
  background: rgba(245, 241, 232, 0.07);
  border-left-color: var(--moss-500);
}

.page-faq .rail__link.is-active,
.page-faq .rail__link[aria-current="true"] {
  background: var(--amber-soft);
  color: var(--ink-900);
  border-left: 6px solid var(--amber);
  font-weight: 700;
}

.page-faq .rail-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .rail-note__link {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--slate-300);
  text-decoration: none;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 8px;
}

.page-faq .rail-note__link:hover,
.page-faq .rail-note__link:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber);
}

/* ---------- 章节 ---------- */
.page-faq .doc-section {
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
}

.page-faq .doc-section:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-faq .doc-section .section-head {
  margin-bottom: 22px;
}

.page-faq .doc-section .section-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  line-height: 1.4;
  color: var(--ink-900);
  margin: 0;
}

.page-faq .doc-section .section-head__note {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-muted);
  max-width: 62ch;
}

.page-faq .doc-section .doc-kicker {
  color: var(--slate-600);
  margin-bottom: 8px;
}

/* ---------- 索引章节 ---------- */
.page-faq .index-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-faq .index-cols__text p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--text-muted);
}

.page-faq .index-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .index-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
  border-left: 3px solid var(--moss-500);
  padding: 4px 0 4px 12px;
  background: var(--paper-soft);
}

.page-faq .index-steps .mono {
  color: var(--slate-600);
  font-size: 0.75rem;
  padding-top: 4px;
}

.page-faq .index-figure {
  margin: 0;
}

.page-faq .figure__frame {
  background: var(--slate-300);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-faq .figure__caption {
  margin-top: 8px;
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--slate-600);
}

/* ---------- 条款卡片 ---------- */
.page-faq .clause-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .clause-card {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss-500);
  box-shadow: var(--shadow-1);
  padding: 18px 18px 16px;
  opacity: 1;
}

.page-faq .clause-card__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-faq .clause-code {
  display: inline-block;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: var(--amber-soft);
  border: 1px solid rgba(217, 164, 65, 0.7);
  padding: 3px 9px;
}

.page-faq .clause-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-900);
  margin: 12px 0 8px;
}

.page-faq .clause-card p {
  margin: 0 0 10px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-muted);
}

.page-faq .clause-card__meta {
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--stone);
  border-top: 1px dashed var(--line);
  padding-top: 8px;
  margin: 0;
}

.page-faq .clause-copy {
  cursor: pointer;
}

/* ---------- 折叠面板 ---------- */
.page-faq .panel {
  margin-top: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-faq .panel__summary {
  cursor: pointer;
  list-style: none;
  padding: 9px 12px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink-700);
  border-left: 3px solid var(--moss-500);
}

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

.page-faq .panel[open] .panel__summary {
  background: var(--amber-soft);
  color: var(--ink-900);
  border-left-color: var(--amber);
}

.page-faq .panel__body {
  padding: 12px;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
  background: rgba(242, 206, 138, 0.18);
}

.page-faq .panel__body strong {
  color: var(--ink-900);
  font-weight: 700;
}

/* ---------- 房间类型表 ---------- */
.page-faq .room-table {
  border: 1px solid var(--line);
  background: var(--paper-card);
}

.page-faq .room-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .room-row:first-child {
  border-top: 0;
}

.page-faq .room-row--head {
  display: none;
  background: var(--ink-700);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.page-faq .room-row__name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-900);
}

.page-faq .room-row__name .mono {
  display: block;
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--slate-600);
  margin-bottom: 2px;
}

/* ---------- 结算周期 ---------- */
.page-faq .cycle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .cycle-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--moss-500);
  background: var(--paper-card);
  padding: 18px;
}

.page-faq .cycle-card__badge {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--slate-600);
}

.page-faq .cycle-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0;
}

.page-faq .cycle-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .cycle-card ol {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .cycle-card__sample {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  font-size: 0.8125rem;
  color: var(--stone);
}

/* ---------- 异常场景 ---------- */
.page-faq .scene-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .scene-group {
  border: 1px solid var(--line);
  background: var(--paper-card);
  padding: 16px;
}

.page-faq .scene-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--ink-700);
  padding-bottom: 10px;
  margin-bottom: 10px;
}

.page-faq .scene-group__head h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0;
}

.page-faq .scene-group .panel {
  margin-top: 10px;
}

/* ---------- 版本对照 ---------- */
.page-faq .compare {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--paper-card);
}

.page-faq .compare__col {
  padding: 16px;
}

.page-faq .compare__col + .compare__col {
  border-top: 2px solid var(--ink-700);
}

.page-faq .compare__head {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate-600);
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin: 0 0 12px;
}

.page-faq .diff-item {
  border-left: 3px solid transparent;
  padding: 8px 10px;
  margin-bottom: 10px;
}

.page-faq .diff-item:last-child {
  margin-bottom: 0;
}

.page-faq .diff-item p {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .diff-item--changed {
  border-left-color: var(--clay);
  background: rgba(179, 101, 63, 0.08);
}

.page-faq .diff-item--keep {
  border-left-color: rgba(12, 35, 29, 0.14);
}

.page-faq .version-rule {
  margin-top: 20px;
}

.page-faq .version-rule p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text);
}

.page-faq .version-figure-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 22px;
  align-items: start;
}

.page-faq .version-figure-row .figure {
  margin: 0;
}

.page-faq .version-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-faq .version-links p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-muted);
}

/* ---------- 求助 ---------- */
.page-faq .self-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .self-check li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss-500);
  background: var(--paper);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .self-check .mono {
  font-size: 0.75rem;
  color: var(--slate-600);
  padding-top: 4px;
}

.page-faq .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .next-note {
  margin: 14px 0 0;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--slate-600);
}

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

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

@media (min-width: 820px) {
  .page-faq .clause-grid,
  .page-faq .scene-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 24px;
  }

  .page-faq .clause-card:nth-child(2n) {
    margin-top: 22px;
  }

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

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

  .page-faq .compare__col + .compare__col {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-faq .version-figure-row {
    grid-template-columns: 1.25fr 1fr;
    gap: 24px;
  }

  .page-faq .room-row {
    grid-template-columns: 160px minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-faq .room-row--head {
    display: grid;
  }
}

@media (min-width: 960px) {
  .page-faq .doc-hero {
    padding: 44px 0 48px;
  }

  .page-faq .doc-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 44px;
  }

  .page-faq .doc-body {
    padding-top: 36px;
  }

  .page-faq .layout-split {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: 34px;
  }

  .page-faq .rail {
    position: sticky;
    top: 20px;
  }

  .page-faq .index-cols {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-faq .doc-section {
    padding: 36px 0 40px;
  }
}

@media (min-width: 1200px) {
  .page-faq .clause-grid {
    gap: 26px 30px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ invoke>
</result>