.page-disclaimer {
  --doc-hero-pad: clamp(26px, 5vw, 60px);
  --doc-chapter-gap: clamp(26px, 4vw, 52px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-disclaimer .breadcrumbs {
  padding-block: 18px 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-disclaimer .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal-deep);
}

.page-disclaimer .breadcrumbs .breadcrumbs__sep {
  margin-inline: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏文档头 ---------- */
.page-disclaimer .doc-hero {
  padding-top: var(--doc-hero-pad);
  padding-bottom: clamp(18px, 3vw, 30px);
}

.page-disclaimer .doc-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 10px 4px;
  border: 1px solid var(--line);
  color: var(--sand);
  background: rgba(232, 197, 122, 0.06);
}

.page-disclaimer .doc-hero h1 {
  margin: 0;
  max-width: 20ch;
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.page-disclaimer .doc-hero__lede {
  max-width: 60ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 版本带 ---------- */
.page-disclaimer .version-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .version-band__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: linear-gradient(160deg, rgba(232, 197, 122, 0.09), rgba(11, 31, 25, 0.9) 62%);
}

.page-disclaimer .version-band__key {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .version-band__val {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-disclaimer .version-band__val.mono {
  color: var(--sand);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏图 ---------- */
.page-disclaimer .doc-hero__figure {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  border: 1px solid var(--line);
}

.page-disclaimer .doc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .toc {
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-disclaimer .toc__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
}

.page-disclaimer .toc__item a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: var(--ink-700);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: background 200ms ease, color 200ms ease, padding-left 200ms ease;
}

.page-disclaimer .toc__item a:hover,
.page-disclaimer .toc__item a:focus-visible {
  background: var(--ink-800);
  color: var(--signal);
  padding-left: 20px;
}

.page-disclaimer .toc__no {
  color: var(--sand);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 正文 ---------- */
.page-disclaimer .doc-body {
  padding-top: clamp(26px, 4vw, 44px);
}

.page-disclaimer .chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding-block: var(--doc-chapter-gap);
  border-top: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.page-disclaimer .chapter:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .chapter--last {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .chapter__no {
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--sand);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--paper);
}

.page-disclaimer .chapter__lede {
  margin: 0 0 18px;
  max-width: 64ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .chapter__body p {
  line-height: 1.8;
}

.page-disclaimer .chapter__note {
  margin: 18px 0 0;
  max-width: 64ch;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .chapter__note a,
.page-disclaimer .clause-list a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid var(--signal-deep);
}

.page-disclaimer .chapter__note a:hover,
.page-disclaimer .chapter__note a:focus-visible,
.page-disclaimer .clause-list a:hover,
.page-disclaimer .clause-list a:focus-visible {
  color: var(--signal-deep);
}

/* 条款列表 */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 13px;
  height: 1px;
  background: var(--sand);
}

/* 状态标记列表 */
.page-disclaimer .status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .status-list__item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px;
  background: var(--ink-800);
}

.page-disclaimer .status-list__item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .status-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-disclaimer .status-list__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 3px;
}

.page-disclaimer .status-list__mark--sand {
  color: var(--ink-900);
  background: var(--sand);
}

.page-disclaimer .status-list__mark--alert {
  color: var(--ink-900);
  background: var(--alert);
}

/* 七栏字段 */
.page-disclaimer .field-chips {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 20px;
  padding: 14px;
  border: 1px dashed var(--line);
  background: repeating-linear-gradient(
    90deg,
    rgba(31, 74, 63, 0.22) 0 1px,
    transparent 1px 25%
  );
}

.page-disclaimer .field-chips__item {
  padding: 9px 4px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--sand);
  background: var(--ink-700);
  border: 1px solid var(--line);
}

/* 联系方式板 */
.page-disclaimer .contact-slab {
  margin-top: 22px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
}

.page-disclaimer .contact-slab__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding-block: 9px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .contact-slab__row:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .contact-slab__label {
  min-width: 68px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .contact-slab__value {
  font-size: 15px;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .contact-slab__value.mono {
  color: var(--signal);
}

.page-disclaimer .contact-slab .copy-btn {
  margin-left: auto;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-disclaimer .contact-slab .copy-btn:hover,
.page-disclaimer .contact-slab .copy-btn:focus-visible {
  color: var(--signal);
  border-color: var(--signal-deep);
}

.page-disclaimer .copy-note {
  margin: 6px 0 0;
  min-height: 1em;
  font-size: 12px;
  color: var(--signal);
}

.page-disclaimer .contact-slab__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 收束带 ---------- */
.page-disclaimer .closing-band {
  position: relative;
  margin-top: clamp(34px, 5vw, 64px);
  padding: clamp(22px, 3.2vw, 40px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  box-shadow: 0 9px 0 -6px var(--ink-700), 0 18px 0 -12px var(--ink-700);
}

.page-disclaimer .closing-band__eyebrow {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-disclaimer .closing-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--paper);
}

.page-disclaimer .closing-band__text {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .closing-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .closing-band__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .closing-band__links a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .closing-band__links a:hover,
.page-disclaimer .closing-band__links a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .version-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .field-chips {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .version-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-disclaimer .chapter {
    grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 48px);
  }

  .page-disclaimer .chapter__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-disclaimer .chapter__no {
    font-size: 34px;
  }

  .page-disclaimer .chapter__title {
    font-size: 26px;
  }

  .page-disclaimer .closing-band {
    padding-inline: clamp(32px, 4vw, 56px);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .doc-hero__lede {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc__item a,
  .page-disclaimer .copy-btn,
  .page-disclaimer .closing-band__links a,
  .page-disclaimer .breadcrumbs a {
    transition: none;
  }
}
<<<END>>>