.page-disclaimer {
  background: var(--sand);
  color: var(--ink);
  overflow-x: hidden;
}

.page-disclaimer .doc-crumbs {
  padding-top: clamp(12px, 2.5vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: clamp(24px, 5vw, 52px) 0 clamp(26px, 4vw, 46px);
}

.page-disclaimer .doc-hero__band {
  position: absolute;
  top: 0;
  right: 0;
  width: 130px;
  height: 130px;
  background: var(--clay);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: .9;
  pointer-events: none;
}

.page-disclaimer .doc-hero__inner {
  position: relative;
  max-width: 940px;
}

.page-disclaimer .doc-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.1rem, 7.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--clay-deep);
}

.page-disclaimer .doc-hero__lead {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 62ch;
  color: var(--ink-soft);
}

.page-disclaimer .doc-hero__meta {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: .82rem;
  color: var(--peacock-deep);
}

.page-disclaimer .doc-hero__meta li {
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

.page-disclaimer .doc-hero__banner {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .doc-hero__banner .media__frame {
  border: 1px solid var(--line-soft);
}

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

/* ---------- 目录带 ---------- */
.page-disclaimer .toc {
  background: var(--clay-deep);
  color: var(--paper);
  padding: clamp(16px, 3vw, 26px) 0;
}

.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .toc__item {
  min-width: 0;
}

.page-disclaimer .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  color: inherit;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease);
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  border-left-color: var(--gold);
  background: rgba(232, 163, 61, .12);
}

.page-disclaimer .toc__num {
  color: var(--gold);
  font-size: .8rem;
  flex: 0 0 auto;
}

.page-disclaimer .toc__text {
  font-size: .95rem;
  line-height: 1.5;
}

/* ---------- 章节通用 ---------- */
.page-disclaimer .section {
  padding: clamp(34px, 6vw, 72px) 0;
}

.page-disclaimer .section--tight {
  padding: clamp(28px, 4.5vw, 52px) 0;
}

.page-disclaimer .section--paper {
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .section__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(20px, 3.4vw, 32px);
}

.page-disclaimer .section__index {
  display: inline-block;
  width: max-content;
  padding: 3px 12px;
  background: var(--clay);
  color: var(--paper);
  font-size: .82rem;
  letter-spacing: .08em;
}

.page-disclaimer .section__head .t-h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4.2vw, 2.3rem);
  line-height: 1.2;
  color: var(--ink);
}

.page-disclaimer .doc-intro {
  margin: 10px 0 0;
  max-width: 66ch;
  color: var(--ink-soft);
  line-height: 1.85;
}

/* ---------- 栏目卡片 ---------- */
.page-disclaimer .col-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-disclaimer .col-card {
  min-width: 0;
  padding: 20px 18px 18px;
  background: var(--paper);
  border-top: 3px solid transparent;
  transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease);
}

.page-disclaimer .col-card:hover {
  border-top-color: var(--peacock);
  background: #fff;
}

.page-disclaimer .col-card .card__meta {
  margin: 0;
  font-size: .74rem;
  color: var(--peacock-deep);
  letter-spacing: .04em;
}

.page-disclaimer .col-card .card__title {
  margin: 8px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .col-card p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--ink-mute);
}

.page-disclaimer .col-card__link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--peacock-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--peacock);
  padding-bottom: 2px;
}

.page-disclaimer .col-card__link:hover,
.page-disclaimer .col-card__link:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 编号读法面板 ---------- */
.page-disclaimer .code-panel {
  background: var(--peacock-deep);
  color: var(--paper);
  padding: clamp(18px, 3.4vw, 32px);
  border-left: 6px solid var(--gold);
}

.page-disclaimer .code-panel__sample {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: clamp(1.05rem, 3.4vw, 1.7rem);
  color: var(--gold);
  letter-spacing: .02em;
  word-break: break-word;
}

.page-disclaimer .code-panel__rows {
  margin: 0;
  display: grid;
  gap: 1px;
  background: rgba(251, 247, 241, .2);
}

.page-disclaimer .code-row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--peacock-deep);
}

.page-disclaimer .code-row dt {
  font-size: .78rem;
  color: var(--gold);
  letter-spacing: .06em;
}

.page-disclaimer .code-row dd {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(251, 247, 241, .86);
}

.page-disclaimer .code-panel__foot {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(251, 247, 241, .25);
  font-size: .9rem;
  line-height: 1.85;
  color: rgba(251, 247, 241, .82);
}

/* ---------- 引用规范 ---------- */
.page-disclaimer .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-disclaimer .filter-bar__count {
  font-size: .78rem;
  color: var(--ink-mute);
  margin-left: auto;
}

.page-disclaimer .ref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .ref-card {
  min-width: 0;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--peacock);
}

.page-disclaimer .ref-card--no {
  border-left-color: var(--clay-light);
  background: repeating-linear-gradient(
    135deg,
    rgba(201, 123, 84, .07) 0 8px,
    transparent 8px 16px
  ), var(--paper);
}

.page-disclaimer .ref-card .tag {
  display: inline-block;
  margin: 0;
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--peacock-deep);
  background: rgba(22, 112, 107, .12);
  padding: 2px 8px;
}

.page-disclaimer .ref-card--no .tag {
  color: var(--clay-deep);
  background: rgba(168, 69, 43, .14);
}

.page-disclaimer .ref-card__title {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-disclaimer .ref-card p:last-child {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--ink-mute);
}

/* ---------- 更新节奏 ---------- */
.page-disclaimer .cadence {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-disclaimer .cadence__row {
  min-width: 0;
}

.page-disclaimer .cadence__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  margin-bottom: 10px;
}

.page-disclaimer .cadence__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--ink);
}

.page-disclaimer .cadence__value {
  font-size: .78rem;
  color: var(--peacock-deep);
}

.page-disclaimer .cadence__bar {
  position: relative;
  height: 10px;
  background: rgba(143, 166, 162, .28);
  border-left: 2px solid var(--line);
}

.page-disclaimer .cadence__fill {
  display: block;
  height: 100%;
}

.page-disclaimer .cadence__fill--week {
  width: 100%;
  background: var(--clay);
}

.page-disclaimer .cadence__fill--quarter {
  width: 46%;
  background: var(--peacock);
}

.page-disclaimer .cadence__fill--half {
  width: 24%;
  background: var(--gold);
}

.page-disclaimer .cadence__note {
  margin: 10px 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--ink-mute);
  max-width: 68ch;
}

.page-disclaimer .cadence__rule {
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 16px 18px;
  background: var(--sand);
  border: 1px dashed var(--line);
  font-size: .93rem;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 78ch;
}

/* ---------- 边界说明 ---------- */
.page-disclaimer .boundary {
  display: grid;
  gap: 14px;
}

.page-disclaimer .boundary__item {
  padding: 16px 18px 18px;
  background: var(--paper);
  border-left: 4px solid var(--gold);
  border-top: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .boundary__no {
  margin: 0 0 8px;
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-disclaimer .boundary__item p:last-child {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 72ch;
}

/* ---------- 纠错入口 ---------- */
.page-disclaimer .fix-title {
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(1.2rem, 3.4vw, 1.7rem);
  color: var(--ink);
}

.page-disclaimer .fixbar {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.4vw, 30px);
  background: var(--clay-deep);
  color: var(--paper);
  border-top: 4px solid var(--gold);
}

.page-disclaimer .fixbar__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(251, 247, 241, .88);
  max-width: 70ch;
}

.page-disclaimer .fixbar__code {
  display: inline-block;
  padding: 1px 8px;
  background: rgba(232, 163, 61, .18);
  color: var(--gold);
  word-break: break-word;
}

.page-disclaimer .fixbar__contact {
  margin: 12px 0 0;
  font-size: .8rem;
  color: rgba(251, 247, 241, .7);
  word-break: break-word;
}

.page-disclaimer .fixbar__cta {
  align-self: start;
  justify-self: start;
  padding: 12px 22px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: .84rem;
  text-decoration: none;
  transition: background-color var(--fast) var(--ease), color var(--fast) var(--ease);
}

.page-disclaimer .fixbar__cta:hover,
.page-disclaimer .fixbar__cta:focus-visible {
  background: var(--gold);
  color: var(--clay-deep);
}

.page-disclaimer .fix-note {
  margin: 16px 0 0;
  font-size: .85rem;
  line-height: 1.8;
  color: var(--ink-mute);
}

.page-disclaimer .fix-note a {
  color: var(--peacock-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--peacock);
}

.page-disclaimer .fix-note a:hover,
.page-disclaimer .fix-note a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .col-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .ref-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .toc__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 2px 18px;
  }

  .page-disclaimer .fixbar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero__band {
    width: 220px;
    height: 220px;
  }

  .page-disclaimer .section__head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-disclaimer .code-panel__rows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1080px) {
  .page-disclaimer .col-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .toc__list {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-disclaimer .cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }

  .page-disclaimer .cadence__row {
    padding: 22px 20px 24px;
    background: var(--paper);
  }

  .page-disclaimer .cadence__head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc__link,
  .page-disclaimer .col-card,
  .page-disclaimer .fixbar__cta {
    transition: none;
  }
}