.page-disclaimer {
  --doc-line: rgba(138, 155, 192, 0.18);
  --doc-line-strong: rgba(138, 155, 192, 0.42);
  --doc-panel: rgba(16, 31, 68, 0.62);
  --doc-hair: 1px;
  background: var(--ink-900);
  color: var(--bone);
  padding-bottom: 0;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-disclaimer .breadcrumbs {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ---------- 页首 ---------- */
.page-disclaimer .doc-head {
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(26px, 4vw, 48px);
}

.page-disclaimer .doc-head h1 {
  margin: 14px 0 0;
  max-width: 20em;
  line-height: 1.22;
}

.page-disclaimer .doc-head .lede {
  max-width: 36em;
  margin-top: 18px;
  color: var(--bone-soft);
}

.page-disclaimer .doc-head__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 30px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: var(--doc-hair) solid var(--doc-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--bone-soft);
  letter-spacing: 0.02em;
}

.page-disclaimer .doc-head__meta .mono-label {
  color: var(--slate);
  margin-right: 6px;
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .doc-layout {
  display: block;
  padding-bottom: clamp(40px, 6vw, 88px);
}

@media (min-width: 1040px) {
  .page-disclaimer .doc-layout {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    column-gap: clamp(40px, 5vw, 88px);
    align-items: start;
  }
}

.page-disclaimer .doc-index {
  display: none;
}

@media (min-width: 1040px) {
  .page-disclaimer .doc-index {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-top: clamp(30px, 4vw, 52px);
  }
}

.page-disclaimer .doc-index__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--copper);
  margin: 0 0 14px;
}

.page-disclaimer .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--doc-hair) solid var(--doc-line);
}

.page-disclaimer .doc-index__list li {
  border-bottom: var(--doc-hair) solid var(--doc-line);
}

.page-disclaimer .doc-index a {
  display: flex;
  gap: 12px;
  padding: 11px 2px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  transition: color 140ms ease, padding-left 160ms ease;
}

.page-disclaimer .doc-index a:hover,
.page-disclaimer .doc-index a:focus-visible {
  color: var(--bone);
  padding-left: 8px;
}

.page-disclaimer .doc-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  flex: none;
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-section {
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: var(--doc-hair) solid var(--doc-line);
}

.page-disclaimer .doc-section:first-child {
  border-top-color: var(--doc-line-strong);
}

.page-disclaimer .doc-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.page-disclaimer .doc-section__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 24px;
  border: 1px solid var(--doc-line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--copper);
  text-decoration: none;
  transition: border-color 140ms ease, color 140ms ease;
}

.page-disclaimer .doc-section__num:hover,
.page-disclaimer .doc-section__num:focus-visible {
  border-color: var(--flame);
  color: var(--flame);
}

.page-disclaimer .doc-section__title {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-disclaimer .doc-body p {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--bone-soft);
}

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

.page-disclaimer .doc-body strong {
  color: var(--bone);
  font-weight: 600;
}

.page-disclaimer .doc-body a.link {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: rgba(57, 255, 136, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 140ms ease, color 140ms ease;
}

.page-disclaimer .doc-body a.link:hover {
  color: var(--bone);
  text-decoration-color: var(--neon);
}

.page-disclaimer .doc-note {
  max-width: 42em;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-disclaimer .doc-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
  margin-bottom: 0;
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .doc-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--doc-hair) solid var(--doc-line);
}

.page-disclaimer .doc-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: var(--doc-hair) solid var(--doc-line);
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone-soft);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 24px;
  width: 6px;
  height: 6px;
  background: var(--copper);
  transform: rotate(45deg);
}

/* ---------- 插图 ---------- */
.page-disclaimer .doc-figure {
  margin: 28px 0;
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--doc-hair) solid var(--doc-line);
  border-radius: var(--radius);
}

.page-disclaimer .doc-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 字段表 ---------- */
.page-disclaimer .table-scroll {
  margin: 24px 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .spec-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  margin: 0;
  font-size: 14px;
}

.page-disclaimer .spec-table caption {
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--copper);
}

.page-disclaimer .spec-table th {
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--slate);
  padding: 10px 14px;
  border-bottom: 1px solid var(--doc-line-strong);
  white-space: nowrap;
}

.page-disclaimer .spec-table td {
  padding: 13px 14px;
  border-bottom: var(--doc-hair) solid var(--doc-line);
  color: var(--bone-soft);
  vertical-align: top;
  line-height: 1.65;
}

.page-disclaimer .spec-table tbody tr {
  transition: background-color 150ms ease;
}

.page-disclaimer .spec-table tbody tr:hover,
.page-disclaimer .spec-table tbody tr:focus-within {
  background: rgba(57, 255, 136, 0.07);
}

.page-disclaimer .spec-table__field {
  font-weight: 600;
  color: var(--bone);
  white-space: nowrap;
  transition: color 150ms ease;
}

.page-disclaimer .spec-table tbody tr:hover .spec-table__field {
  color: var(--neon);
}

.page-disclaimer .spec-table__time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--copper);
  white-space: nowrap;
}

/* ---------- 强调块与代码行 ---------- */
.page-disclaimer .doc-callout {
  margin: 24px 0 0;
  padding: 20px 22px;
  background: var(--doc-panel);
  border-left: 2px solid var(--copper);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-disclaimer .doc-callout p {
  margin: 0;
  font-size: 15px;
  max-width: 44em;
}

.page-disclaimer .code-line {
  margin: 14px 0 0;
  padding: 16px 20px;
  background: var(--bone);
  color: var(--ink-900);
  border-left: 3px solid var(--flame);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
}

.page-disclaimer .code-line code {
  font-family: inherit;
  white-space: nowrap;
}

/* ---------- 虚线分组框 ---------- */
.page-disclaimer .dashed-box {
  border: 1px dashed var(--doc-line-strong);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.page-disclaimer .dashed-box p {
  max-width: 44em;
}

/* ---------- 底部去向 ---------- */
.page-disclaimer .doc-exit {
  margin-top: clamp(30px, 4.5vw, 56px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--doc-line-strong);
}

.page-disclaimer .doc-exit__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--copper);
}

.page-disclaimer .doc-exit__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  border-bottom: var(--doc-hair) solid var(--doc-line);
  text-decoration: none;
  color: var(--bone);
  transition: border-color 150ms ease, padding-left 180ms ease;
}

.page-disclaimer .doc-exit__link:hover,
.page-disclaimer .doc-exit__link:focus-visible {
  border-bottom-color: var(--flame);
  padding-left: 8px;
}

.page-disclaimer .doc-exit__label {
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  background-image: linear-gradient(var(--flame), var(--flame));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 220ms ease;
}

.page-disclaimer .doc-exit__link:hover .doc-exit__label,
.page-disclaimer .doc-exit__link:focus-visible .doc-exit__label {
  background-size: 100% 1px;
}

.page-disclaimer .doc-exit__target {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
  transition: color 150ms ease;
  white-space: nowrap;
}

.page-disclaimer .doc-exit__link:hover .doc-exit__target,
.page-disclaimer .doc-exit__link:focus-visible .doc-exit__target {
  color: var(--flame);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .doc-head__meta {
    gap: 8px 20px;
    font-size: 12px;
  }

  .page-disclaimer .doc-section__head {
    gap: 10px;
    align-items: flex-start;
  }

  .page-disclaimer .doc-section__title {
    font-size: 18px;
    padding-top: 2px;
  }

  .page-disclaimer .doc-list li {
    padding-left: 18px;
  }

  .page-disclaimer .doc-list li::before {
    top: 22px;
    width: 5px;
    height: 5px;
  }

  .page-disclaimer .doc-exit__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-disclaimer .code-line {
    font-size: 12px;
    padding: 14px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}