.page-disclaimer {
  display: block;
  padding-bottom: 96px;
}

.page-disclaimer .breadcrumbs {
  margin-top: 28px;
}

/* 首屏 */
.page-disclaimer .tos-hero {
  max-width: 780px;
  margin-top: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .tos-hero__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: var(--step-6);
  letter-spacing: 0.1em;
  color: var(--dawn);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .tos-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--cloud);
}

.page-disclaimer .tos-hero__lede {
  margin: 0;
  max-width: 640px;
  font-size: var(--step-4);
  line-height: 1.75;
  color: var(--cloud-soft);
}

/* 顶部横幅图 */
.page-disclaimer .tos-banner {
  position: relative;
  margin: 44px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
}

.page-disclaimer .tos-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(5, 10, 24, 0) 40%, rgba(5, 10, 24, 0.72) 100%);
  pointer-events: none;
}

.page-disclaimer .tos-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 条款索引 */
.page-disclaimer .tos-index {
  margin: 44px 0 8px;
  padding: 16px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .tos-index__label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: var(--step-6);
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-disclaimer .tos-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tos-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .tos-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: var(--step-5);
  color: var(--cloud-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .tos-index__list a:hover,
.page-disclaimer .tos-index__list a:focus-visible {
  color: var(--dawn);
  border-bottom-color: var(--dawn);
}

.page-disclaimer .tos-index__num {
  font-family: var(--font-mono);
  font-size: var(--step-6);
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .tos-index__list a:hover .tos-index__num,
.page-disclaimer .tos-index__list a:focus-visible .tos-index__num {
  color: var(--dawn);
}

/* 正文 */
.page-disclaimer .tos-body {
  margin-top: 56px;
  max-width: 720px;
}

.page-disclaimer .tos-section {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--frame-top) + 28px);
}

.page-disclaimer .tos-section:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-disclaimer .tos-section__title {
  display: flex;
  align-items: baseline;
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-disclaimer .tos-section__num {
  flex: 0 0 auto;
  margin-right: 14px;
  font-family: var(--font-mono);
  font-size: var(--step-6);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--dawn);
  font-variant-numeric: tabular-nums;
  transform: translateY(-0.25em);
}

.page-disclaimer .tos-prose p {
  margin: 0 0 18px;
  font-size: var(--step-5);
  line-height: 1.8;
  color: var(--cloud-soft);
}

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

.page-disclaimer .tos-prose ul {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tos-prose ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: var(--step-5);
  line-height: 1.75;
  color: var(--cloud-soft);
}

.page-disclaimer .tos-prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--dawn);
}

.page-disclaimer .tos-prose a {
  color: var(--data);
  text-decoration: none;
  border-bottom: 1px solid rgba(91, 141, 245, 0.4);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .tos-prose a:hover,
.page-disclaimer .tos-prose a:focus-visible {
  color: var(--dawn);
  border-bottom-color: var(--dawn);
}

/* 历史版本折叠 */
.page-disclaimer .tos-versions {
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(24, 39, 71, 0.42), rgba(12, 21, 48, 0.22));
  box-shadow: var(--glow);
}

.page-disclaimer .tos-versions summary {
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: var(--step-6);
  letter-spacing: 0.06em;
  color: var(--cloud-soft);
  cursor: pointer;
  list-style: none;
  transition: color 180ms var(--ease);
}

.page-disclaimer .tos-versions summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .tos-versions summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  color: var(--dawn);
}

.page-disclaimer .tos-versions[open] summary::before {
  content: "−";
}

.page-disclaimer .tos-versions summary:hover,
.page-disclaimer .tos-versions summary:focus-visible {
  color: var(--cloud);
}

.page-disclaimer .tos-versions ul {
  margin: 0;
  padding: 0 18px 18px;
  list-style: none;
}

.page-disclaimer .tos-versions li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: var(--step-6);
  line-height: 1.7;
  color: var(--mist);
}

.page-disclaimer .tos-versions__tag {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--dawn);
  border: 1px solid rgba(244, 169, 58, 0.35);
  border-radius: 2px;
  vertical-align: 1px;
}

/* 页尾引导卡 */
.page-disclaimer .tos-cta {
  position: relative;
  margin-top: 72px;
  padding: clamp(28px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(24, 39, 71, 0.62), rgba(5, 10, 24, 0.5));
  box-shadow: var(--glow);
  overflow: hidden;
}

.page-disclaimer .tos-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(244, 169, 58, 0) 0%, var(--dawn) 48%, rgba(244, 169, 58, 0) 100%);
}

.page-disclaimer .tos-cta::after {
  content: "";
  position: absolute;
  left: -12%;
  bottom: -70%;
  width: 130%;
  height: 150%;
  background: linear-gradient(196deg, rgba(244, 169, 58, 0.16) 0%, rgba(244, 169, 58, 0) 58%);
  transform: rotate(-3deg);
  pointer-events: none;
}

.page-disclaimer .tos-cta__eyebrow {
  position: relative;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step-6);
  letter-spacing: 0.16em;
  color: var(--dawn);
}

.page-disclaimer .tos-cta__title {
  position: relative;
  margin: 0 0 14px;
  max-width: 620px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-disclaimer .tos-cta__text {
  position: relative;
  margin: 0 0 26px;
  max-width: 600px;
  font-size: var(--step-5);
  line-height: 1.75;
  color: var(--cloud-soft);
}

.page-disclaimer .tos-cta__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 移动端：索引横向滚动，避免挤压换行 */
@media (max-width: 720px) {
  .page-disclaimer .tos-index__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-disclaimer .tos-index__list li {
    white-space: nowrap;
  }

  .page-disclaimer .tos-hero__lede {
    font-size: var(--step-5);
  }

  .page-disclaimer .tos-body {
    margin-top: 44px;
  }

  .page-disclaimer .tos-section {
    padding-bottom: 34px;
    margin-bottom: 34px;
  }

  .page-disclaimer .tos-cta {
    margin-top: 56px;
  }

  .page-disclaimer .tos-cta__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .tos-hero {
    margin-top: 52px;
  }

  .page-disclaimer .tos-banner {
    margin-top: 52px;
  }
}
<<<END>>>