.page-disclaimer {
  --doc-measure: 46rem;
  --doc-gap: clamp(30px, 5vw, 54px);
  display: block;
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-disclaimer .doc-shell {
  width: 100%;
  max-width: 62rem;
}

.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(20px, 4vw, 34px);
}

/* ---------- 页头 ---------- */

.page-disclaimer .doc-head {
  margin-bottom: clamp(26px, 5vw, 46px);
}

.page-disclaimer .doc-head__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 8vw, 58px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--ink-blue);
  margin: 14px 0 20px;
  max-width: 22ch;
}

.page-disclaimer .doc-head__lede {
  max-width: var(--doc-measure);
  color: var(--ink);
}

.page-disclaimer .doc-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
}

.page-disclaimer .doc-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--rule);
  color: var(--ink-blue);
  font-size: 15px;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .doc-toc a:hover,
.page-disclaimer .doc-toc a:focus-visible {
  background: var(--lake-soft);
  transform: translateY(-2px);
}

/* ---------- 章节骨架 ---------- */

.page-disclaimer .doc-section {
  margin-top: var(--doc-gap);
  padding-top: var(--doc-gap);
  border-top: 1px solid var(--rule);
}

.page-disclaimer .doc-section__title {
  position: relative;
  padding-left: 26px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.4vw, 31px);
  line-height: 1.28;
  color: var(--ink-blue);
}

.page-disclaimer .doc-section__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.44em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--lake);
}

.page-disclaimer .doc-section p {
  max-width: var(--doc-measure);
  color: var(--ink);
  line-height: 1.75;
  margin: 0;
}

.page-disclaimer .doc-section p + p {
  margin-top: 14px;
}

.page-disclaimer .doc-section a {
  color: var(--lake);
  text-decoration-color: var(--lake-soft);
  text-underline-offset: 3px;
}

.page-disclaimer .doc-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--doc-measure);
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.7;
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--sunset);
}

.page-disclaimer .doc-list strong {
  color: var(--ink-blue);
  font-weight: 700;
}

/* ---------- 湖蓝底强调区 ---------- */

.page-disclaimer .doc-band {
  background: var(--lake-soft);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 40px);
  margin-top: 22px;
}

.page-disclaimer .doc-band .doc-section__title {
  margin-top: 0;
}

.page-disclaimer .doc-band .doc-section__title::before {
  background: var(--ink-blue);
}

/* ---------- 图形读法 ---------- */

.page-disclaimer .figure-block {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: clamp(18px, 3vw, 28px);
  margin-top: 22px;
}

.page-disclaimer .figure-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  max-width: var(--doc-measure);
}

.page-disclaimer .hold-bars {
  display: grid;
  gap: 14px;
}

.page-disclaimer .hold-bar {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .hold-bar__team {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-disclaimer .hold-bar__track {
  display: block;
  height: 14px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  overflow: hidden;
}

.page-disclaimer .hold-bar__fill {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--lake);
}

.page-disclaimer .hold-bar__fill--away {
  background: var(--sunset);
}

.page-disclaimer .is-58 {
  width: 58%;
}

.page-disclaimer .is-42 {
  width: 42%;
}

.page-disclaimer .half-flow {
  display: grid;
  gap: 12px;
}

.page-disclaimer .half-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .half-row__label {
  font-size: 13px;
  color: var(--gray);
}

.page-disclaimer .half-row__bar {
  display: flex;
  height: 14px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  overflow: hidden;
}

.page-disclaimer .half-row__bar i {
  display: block;
  height: 100%;
}

.page-disclaimer .half-row--up .seg-home {
  flex: 6;
  background: var(--lake);
}

.page-disclaimer .half-row--up .seg-away {
  flex: 4;
  background: var(--sunset);
}

.page-disclaimer .half-row--down .seg-home {
  flex: 4;
  background: var(--lake);
}

.page-disclaimer .half-row--down .seg-away {
  flex: 6;
  background: var(--sunset);
}

.page-disclaimer .figure-legend {
  display: flex;
  gap: 18px;
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--gray);
  max-width: none;
}

.page-disclaimer .figure-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .figure-legend span::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--lake);
}

.page-disclaimer .figure-legend .lg-away::before {
  background: var(--sunset);
}

/* ---------- 设备对照 ---------- */

.page-disclaimer .device-figure {
  margin: 24px 0 6px;
}

.page-disclaimer .device-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--rule);
  object-fit: cover;
}

.page-disclaimer .compare {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 18px;
}

.page-disclaimer .compare__col {
  padding: 22px 0;
}

.page-disclaimer .compare__col + .compare__col {
  border-top: 1px dashed var(--rule-strong);
}

.page-disclaimer .compare__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ink-blue);
}

.page-disclaimer .compare__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .compare__col li {
  position: relative;
  padding-left: 18px;
  line-height: 1.7;
  color: var(--ink);
}

.page-disclaimer .compare__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sunset);
}

/* ---------- 版本号 ---------- */

.page-disclaimer .ver-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 22px;
}

.page-disclaimer .ver-card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 20px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-disclaimer .ver-card:hover,
.page-disclaimer .ver-card:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-float);
  outline: none;
}

.page-disclaimer .ver-card:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: 2px;
}

.page-disclaimer .ver-card__code {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 34px);
  letter-spacing: 0.04em;
  color: var(--sunset);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .ver-card__name {
  display: block;
  margin-top: 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-blue);
}

.page-disclaimer .ver-card__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray);
  max-width: none;
}

.page-disclaimer .ver-card__hint {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  transition: max-height 0.3s var(--ease), opacity 0.2s var(--ease);
}

.page-disclaimer .ver-card__hint span {
  display: block;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .ver-card:hover .ver-card__hint,
.page-disclaimer .ver-card:focus .ver-card__hint {
  max-height: 160px;
  opacity: 1;
}

/* ---------- 访问建议 ---------- */

.page-disclaimer .advice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.page-disclaimer .advice {
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--lake);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}

.page-disclaimer .advice__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-blue);
}

.page-disclaimer .advice p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  max-width: none;
}

.page-disclaimer .steps-lead {
  margin-top: 26px !important;
  font-size: 16px;
  color: var(--ink-blue) !important;
}

.page-disclaimer .steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--doc-measure);
}

.page-disclaimer .steps li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 14px 18px 14px 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-disclaimer .steps__num {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-pill);
  background: var(--sunset);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- 收尾 ---------- */

.page-disclaimer .doc-outro {
  margin-top: var(--doc-gap);
  padding-top: var(--doc-gap);
  border-top: 1px solid var(--rule);
}

.page-disclaimer .doc-outro__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 28px);
  color: var(--ink-blue);
}

.page-disclaimer .doc-outro p {
  max-width: var(--doc-measure);
  margin: 0;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .doc-outro a {
  color: var(--lake);
  text-underline-offset: 3px;
}

.page-disclaimer .outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */

@media (min-width: 800px) {
  .page-disclaimer .ver-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-disclaimer .compare__col {
    padding: 0 36px 0 0;
  }

  .page-disclaimer .compare__col + .compare__col {
    border-top: 0;
    border-left: 1px dashed var(--rule-strong);
    padding: 0 0 0 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc a,
  .page-disclaimer .ver-card,
  .page-disclaimer .ver-card__hint {
    transition: none;
  }

  .page-disclaimer .doc-toc a:hover {
    transform: none;
  }

  .page-disclaimer .ver-card:hover,
  .page-disclaimer .ver-card:focus {
    transform: none;
  }
}
