.page-disclaimer {
  --doc-hair: #C9C4B2;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  padding: 26px 0 46px;
  border-bottom: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(228, 224, 210, 0.55) 0%, rgba(246, 244, 236, 0) 38%),
    var(--paper);
}

.page-disclaimer .crumbs {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 24px;
}

.page-disclaimer .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .crumbs a:hover {
  color: var(--pitch);
  border-bottom-color: var(--amber);
}

.page-disclaimer .crumbs__sep {
  margin: 0 9px;
  color: var(--rule);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  gap: 30px;
}

.page-disclaimer .doc-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--pitch);
}

.page-disclaimer .doc-hero__title::after {
  content: "";
  display: block;
  width: 74px;
  height: 5px;
  margin-top: 18px;
  background: var(--amber);
}

.page-disclaimer .doc-hero__intro {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.88;
  color: var(--ink);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
}

.page-disclaimer .doc-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-disclaimer .doc-hero__meta-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .doc-hero__meta-val {
  font-size: 15px;
  font-weight: 500;
  color: var(--pitch);
}

/* 首屏深色面板 */
.page-disclaimer .doc-hero__panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 22px 22px;
  background: var(--night);
  border-top: 3px solid var(--cyan);
}

.page-disclaimer .doc-hero__panel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .doc-hero__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.page-disclaimer .doc-hero__quick a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  color: #FFFFFF;
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .doc-hero__quick a:hover {
  color: var(--cyan);
}

.page-disclaimer .doc-hero__quick .mono {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
}

.page-disclaimer .doc-hero__panel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 文档双栏 ---------- */
.page-disclaimer .doc-body {
  display: grid;
  gap: 32px;
  padding-top: 36px;
  padding-bottom: 72px;
}

.page-disclaimer .doc-index {
  min-width: 0;
}

.page-disclaimer .doc-index__label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  background: var(--stack);
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .doc-index__list a:hover {
  color: var(--pitch);
  background: var(--card);
  border-left-color: var(--amber);
}

.page-disclaimer .doc-index__no {
  font-size: 12px;
  font-weight: 700;
  color: var(--pitch);
}

.page-disclaimer .doc-main {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  padding-bottom: 38px;
  margin-bottom: 38px;
  border-bottom: 1px solid var(--rule-soft);
  scroll-margin-top: 140px;
}

.page-disclaimer .clause:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
}

.page-disclaimer .clause__no {
  flex: none;
  display: inline-block;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--night);
  background: var(--amber);
  transition: background var(--dur-slow) var(--ease);
}

.page-disclaimer .clause:target .clause__no {
  background: var(--cyan);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--pitch);
}

.page-disclaimer .clause__body {
  max-width: 72ch;
  font-size: 17px;
  line-height: 1.86;
  color: var(--ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 18px;
}

.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body a {
  color: var(--pitch);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause__body a:hover {
  color: var(--indigo);
}

/* 批次刻度 */
.page-disclaimer .batch-rail {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .batch-rail__item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px 12px 13px;
  border-left: 1px solid var(--rule-soft);
}

.page-disclaimer .batch-rail__item:first-child {
  border-left: none;
}

.page-disclaimer .batch-rail__no {
  width: max-content;
  padding-bottom: 2px;
  font-size: 12px;
  color: var(--pitch);
  border-bottom: 2px solid var(--amber);
}

.page-disclaimer .batch-rail__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

/* 图 */
.page-disclaimer .doc-figure {
  margin: 24px 0;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--rule);
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  background: var(--stack);
}

.page-disclaimer .doc-figure figcaption {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 引用格式 */
.page-disclaimer .cite-format {
  margin: 0 0 22px;
  padding: 18px 20px;
  background: var(--night);
  color: #FFFFFF;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .cite-format code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* 入口标签 */
.page-disclaimer .entry-chip-row {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .entry-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  font-size: 14px;
  color: var(--pitch);
  background: var(--card);
  border: 1px solid var(--rule);
}

.page-disclaimer .entry-chip__no {
  font-size: 11px;
  font-weight: 700;
  color: var(--wine);
}

/* 修订折叠 */
.page-disclaimer .rev-panel {
  margin-top: 24px;
  background: var(--card);
  border: 1px solid var(--rule);
}

.page-disclaimer .rev-panel__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pitch);
}

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

.page-disclaimer .rev-panel__summary::after {
  content: "+";
  flex: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  color: var(--wine);
}

.page-disclaimer .rev-panel[open] .rev-panel__summary {
  border-bottom: 1px solid var(--rule-soft);
}

.page-disclaimer .rev-panel[open] .rev-panel__summary::after {
  content: "–";
}

.page-disclaimer .rev-list {
  list-style: none;
  margin: 0;
  padding: 18px;
  display: grid;
  gap: 18px;
}

.page-disclaimer .rev-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
}

.page-disclaimer .rev-list__item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-disclaimer .rev-list__no {
  padding-top: 3px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--wine);
}

.page-disclaimer .rev-list__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--pitch);
}

.page-disclaimer .rev-list__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 桌面 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .doc-hero {
    padding: 34px 0 62px;
  }

  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .doc-hero__panel {
    padding: 30px 28px 26px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 68px;
    padding-top: 74px;
    padding-bottom: 124px;
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: 128px;
    align-self: start;
  }

  .page-disclaimer .doc-index__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .doc-index__list a {
    display: flex;
    width: 100%;
    padding: 9px 10px;
    background: transparent;
    border-left: 2px solid var(--rule-soft);
  }

  .page-disclaimer .doc-index__list a:hover {
    background: var(--card);
    border-left-color: var(--amber);
  }

  .page-disclaimer .clause {
    padding-bottom: 52px;
    margin-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .crumbs a,
  .page-disclaimer .doc-hero__quick a,
  .page-disclaimer .doc-index__list a,
  .page-disclaimer .clause__no,
  .page-disclaimer .clause__body a {
    transition: none;
  }
}