/* ================= page-community-rules ================= */

.page-community-rules {
  --rules-no-col: 40px;
  --rules-dot: 14px;
  color: var(--color-ink);
  background: var(--color-surface);
  overflow-wrap: break-word;
}

.page-community-rules a:focus-visible,
.page-community-rules button:focus-visible,
.page-community-rules [tabindex]:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 面包屑 ---------- */
.page-community-rules .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-community-rules .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: color 120ms linear, border-color 120ms linear;
}

.page-community-rules .breadcrumb a:hover {
  color: var(--color-ink);
  border-bottom-color: var(--color-primary);
}

.page-community-rules .breadcrumb__sep {
  color: var(--color-ink-muted);
}

.page-community-rules .breadcrumb [aria-current="page"] {
  color: var(--color-ink);
}

/* ---------- 通用媒体容器 ---------- */
.page-community-rules .media-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-community-rules .media-frame__media {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.page-community-rules .rules-hero {
  padding-bottom: var(--space-4);
}

.page-community-rules .rules-hero__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-contrast-surface);
}

.page-community-rules .rules-hero__frame .media-frame__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-community-rules .rules-hero__frame .media-frame__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3);
  max-width: 62ch;
  color: var(--color-contrast-ink);
}

.page-community-rules .rules-hero__eyebrow {
  color: var(--color-contrast-ink);
  margin-bottom: var(--space-1);
}

.page-community-rules .rules-hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: 0 0 var(--space-2);
}

.page-community-rules .rules-hero__lede {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-community-rules .rules-hero__placard {
  margin-top: var(--space-2);
}

/* ---------- 定位说明 ---------- */
.page-community-rules .rules-role {
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
}

.page-community-rules .rules-role__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-community-rules .rules-role__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-community-rules .prose {
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-community-rules .prose:last-child {
  margin-bottom: 0;
}

.page-community-rules .rules-role__panel {
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  padding: var(--space-3);
}

.page-community-rules .rules-role__panel-key {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-community-rules .rules-role__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-community-rules .rules-role__links li {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules-role__links li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-community-rules .rules-role__links li:last-child {
  padding-bottom: 0;
}

.page-community-rules .rules-role__links a {
  justify-self: start;
  color: var(--color-ink);
  text-decoration: none;
  font-size: var(--text-base);
  border-bottom: var(--border-thin) solid var(--color-primary);
  transition: background-color 120ms linear;
}

.page-community-rules .rules-role__links a:hover {
  background: var(--color-highlight);
}

.page-community-rules .rules-role__note {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 规则条目 ---------- */
.page-community-rules .rules {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.page-community-rules .rules__head {
  margin-bottom: var(--space-6);
  max-width: var(--measure);
}

.page-community-rules .rules__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-community-rules .rules__frame {
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules__group {
  margin: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-alt);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
}

.page-community-rules .rule-item {
  display: grid;
  grid-template-columns: var(--rules-no-col) minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-6) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  transition: background-color 150ms linear;
}

.page-community-rules .rule-item:last-child {
  border-bottom: 0;
}

.page-community-rules .rule-item:hover {
  background: var(--color-primary-soft);
}

.page-community-rules .rule-item__no {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  margin: 0;
}

.page-community-rules .rule-item__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-community-rules .rule-item__text {
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-community-rules .rule-item__apply {
  max-width: var(--measure);
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-community-rules .rule-item__case {
  margin: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-alt);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-community-rules .rule-item__key {
  display: inline-block;
  margin-right: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

/* ---------- 引用要素 ---------- */
.page-community-rules .rules-cite {
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
}

.page-community-rules .rules-cite__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-community-rules .rules-cite__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-community-rules .rules-cite__list {
  margin: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules-cite__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules-cite__item dt {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-community-rules .rules-cite__item dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-community-rules .rules-cite__figure {
  margin: 0;
}

.page-community-rules .rules-cite__frame {
  aspect-ratio: 3 / 2;
}

.page-community-rules .rules-cite__figure .placard {
  margin-top: var(--space-2);
}

/* ---------- 纠错流程（深色区块） ---------- */
.page-community-rules .rules-fix {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-community-rules .rules-fix__inner {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.page-community-rules .rules-fix__head {
  max-width: var(--measure);
  margin-bottom: var(--space-8);
}

.page-community-rules .rules-fix .eyebrow {
  color: var(--color-contrast-ink);
}

.page-community-rules .rules-fix__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-community-rules .rules-fix .prose {
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-community-rules .rules-fix__rounds {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-community-rules .rules-fix__round {
  position: relative;
}

.page-community-rules .rules-fix__dot {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--rules-dot);
  height: var(--rules-dot);
  border-radius: 50%;
  background: var(--color-contrast-accent);
  margin-bottom: var(--space-3);
}

.page-community-rules .rules-fix__tip {
  position: absolute;
  bottom: calc(100% + var(--space-1));
  left: 0;
  white-space: nowrap;
  padding: var(--space-1) var(--space-2);
  background: var(--color-contrast-ink);
  color: var(--color-contrast-surface);
  font-size: var(--text-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms linear;
}

.page-community-rules .rules-fix__round:hover .rules-fix__tip,
.page-community-rules .rules-fix__round:focus-within .rules-fix__tip {
  opacity: 1;
}

.page-community-rules .rules-fix__round-no {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-community-rules .rules-fix__round-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  margin: 0 0 var(--space-2);
}

.page-community-rules .rules-fix__round-text {
  margin: 0;
  max-width: 40ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-community-rules .rules-fix__figure {
  margin: var(--space-8) 0 0;
}

.page-community-rules .rules-fix__frame {
  aspect-ratio: 14 / 9;
}

.page-community-rules .rules-fix .placard {
  margin-top: var(--space-2);
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

/* ---------- 处理口径 ---------- */
.page-community-rules .rules-handling {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.page-community-rules .rules-handling__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-community-rules .rules-handling__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-community-rules .rules-handling__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules-handling__item {
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-community-rules .rules-handling__key {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-community-rules .rules-handling__item h3 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-community-rules .rules-handling__item p:last-child {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-community-rules .rules-handling__back {
  margin-top: var(--space-6);
  max-width: var(--measure);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
}

.page-community-rules .rules-handling__back p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-community-rules .rules-handling__back a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-primary);
  transition: background-color 120ms linear;
}

.page-community-rules .rules-handling__back a:hover {
  background: var(--color-highlight);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-community-rules .rules-hero__frame {
    aspect-ratio: 10 / 3;
  }

  .page-community-rules .rules-hero__frame .media-frame__body {
    padding: var(--space-6);
  }

  .page-community-rules .rule-item {
    padding: var(--space-6) var(--space-3);
  }

  .page-community-rules .rules-cite__item {
    grid-template-columns: minmax(0, 140px) minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
  }

  .page-community-rules .rules-fix__rounds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--space-4);
    row-gap: 0;
  }

  .page-community-rules .rules-fix__rounds::before {
    content: "";
    position: absolute;
    top: calc(var(--rules-dot) / 2 - var(--border-thin) / 2);
    left: 0;
    right: 0;
    height: var(--border-thin);
    background: var(--color-contrast-line);
  }

  .page-community-rules .rules-fix__figure {
    max-width: 560px;
    margin-inline: auto;
  }
}

@media (min-width: 900px) {
  .page-community-rules .rules-role__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-community-rules .rules-cite__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-community-rules .rules-handling__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-8);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-community-rules .rules-hero__title {
    font-size: var(--text-3xl);
  }
}
<<<END>>>