.page-disclaimer {
  --dp-muted: #6B5A4A;
  --dp-paper-line: var(--cream-300);
  padding-bottom: clamp(48px, 7vw, 88px);
  color: var(--mist-200);
}

.page-disclaimer .breadcrumb {
  margin-top: 18px;
}

/* 首屏 */
.page-disclaimer .dp-hero {
  padding: clamp(20px, 4vw, 38px) 0 clamp(20px, 3vw, 30px);
  border-bottom: 1px solid var(--ink-700);
}

.page-disclaimer .dp-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber-300);
}

.page-disclaimer .dp-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber-500);
  box-shadow: 0 0 0 4px rgba(232, 163, 61, 0.16);
  flex: none;
}

.page-disclaimer .dp-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cream-100);
  font-weight: 700;
}

.page-disclaimer .dp-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-200);
}

.page-disclaimer .dp-hero__meta {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber-300);
}

/* 版本信息条 */
.page-disclaimer .dp-version {
  margin-top: clamp(20px, 3vw, 28px);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  overflow: hidden;
}

.page-disclaimer .dp-version__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 14px clamp(14px, 2.6vw, 22px);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .dp-version__bar::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dp-version__bar:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: -2px;
}

.page-disclaimer .dp-version__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon-400);
  box-shadow: 0 0 0 4px rgba(111, 191, 166, 0.16);
  flex: none;
}

.page-disclaimer .dp-version__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--celadon-400);
}

.page-disclaimer .dp-version__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: var(--amber-500);
  border-radius: 999px;
  padding: 2px 10px;
}

.page-disclaimer .dp-version__hint {
  font-size: 13px;
  color: var(--mist-200);
  flex: 1 1 12ch;
  min-width: 0;
}

.page-disclaimer .dp-version__toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber-300);
  white-space: nowrap;
}

.page-disclaimer .when-open {
  display: none;
}

.page-disclaimer details[open] .when-closed {
  display: none;
}

.page-disclaimer details[open] .when-open {
  display: inline;
}

.page-disclaimer .dp-version__body {
  display: grid;
  gap: 20px;
  padding: 18px clamp(14px, 2.6vw, 22px) 22px;
  border-top: 1px solid var(--ink-700);
}

.page-disclaimer .dp-diff {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dp-diff li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-200);
}

.page-disclaimer .dp-diff li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--amber-500);
  transform: rotate(45deg);
}

.page-disclaimer .dp-figure {
  margin: 0;
}

.page-disclaimer .dp-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-700);
}

.page-disclaimer .dp-figure__caption {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--mist-200);
  opacity: 0.72;
}

/* 主体：目录轨道 + 条款纸面 */
.page-disclaimer .dp-body {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  gap: 20px;
}

.page-disclaimer .dp-track {
  align-self: start;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  padding: 16px;
}

.page-disclaimer .dp-track__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber-300);
}

.page-disclaimer .dp-track__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
}

.page-disclaimer .dp-track__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist-200);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .dp-track__link:hover,
.page-disclaimer .dp-track__link:focus-visible {
  color: var(--amber-300);
  border-bottom-color: var(--amber-500);
}

.page-disclaimer .dp-track__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber-500);
  flex: none;
}

.page-disclaimer .dp-track__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ink-700);
  font-size: 12px;
  line-height: 1.75;
  color: var(--mist-200);
  opacity: 0.78;
}

.page-disclaimer .dp-clauses {
  background: var(--cream-100);
  border: 1px solid var(--dp-paper-line);
  border-radius: var(--radius-lg);
  padding: 4px clamp(14px, 3vw, 32px) 20px;
  color: var(--brown-900);
}

.page-disclaimer .clause {
  border-top: 1px solid var(--dp-paper-line);
  padding: 16px 0 18px;
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--amber-ink);
  outline-offset: 4px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--amber-ink);
  flex: none;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 4.4vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--brown-900);
  flex: 1 1 12ch;
  min-width: 0;
}

.page-disclaimer .clause__toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber-ink);
  white-space: nowrap;
  border-bottom: 1px solid rgba(140, 82, 15, 0.35);
}

.page-disclaimer .clause__summary {
  flex: 1 1 100%;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dp-muted);
}

.page-disclaimer .clause__body {
  margin-top: 12px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown-900);
}

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

.page-disclaimer .clause__body a {
  color: var(--amber-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--brown-900);
  text-decoration-color: var(--amber-500);
  text-decoration-thickness: 2px;
}

/* 交叉链接 */
.page-disclaimer .dp-cross {
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--ink-700);
}

.page-disclaimer .dp-cross__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber-300);
}

.page-disclaimer .dp-cross__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-disclaimer .dp-cross__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 15px;
  color: var(--cream-100);
  text-decoration: none;
  border-bottom: 1px solid var(--amber-500);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .dp-cross__link:hover,
.page-disclaimer .dp-cross__link:focus-visible {
  color: var(--amber-300);
  border-bottom-color: var(--amber-300);
}

.page-disclaimer .dp-cross__note {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-200);
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-disclaimer .clause__body {
    padding-left: 3.6em;
  }

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

@media (min-width: 900px) {
  .page-disclaimer .dp-version__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 26px;
  }
}

/* 桌面双栏 */
@media (min-width: 1000px) {
  .page-disclaimer .dp-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-disclaimer .dp-track {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .dp-track__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-disclaimer .dp-track__link {
    border-bottom: 1px solid var(--ink-700);
  }

  .page-disclaimer .clause {
    padding: 20px 0 22px;
  }

  .page-disclaimer .clause__num {
    font-size: 22px;
    min-width: 2.2em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dp-track__link,
  .page-disclaimer .dp-cross__link {
    transition: none;
  }
}
<<<END>>>