.page-disclaimer {
  --terms-band: linear-gradient(
    90deg,
    var(--color-primary) 0 34%,
    var(--color-accent) 34% 67%,
    var(--color-contrast-surface) 67% 100%
  );
  background: var(--color-surface);
}

.page-disclaimer .terms-anchor {
  display: block;
  height: 0;
  scroll-margin-top: calc(var(--space-8) + var(--space-3));
}

/* 面包屑 */
.page-disclaimer .terms-crumb {
  background: var(--color-surface);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-disclaimer .terms-crumb .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-disclaimer .terms-crumb .breadcrumbs a {
  color: var(--color-primary);
  text-decoration: none;
}

.page-disclaimer .terms-crumb .breadcrumbs a:hover,
.page-disclaimer .terms-crumb .breadcrumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .terms-crumb__sep {
  color: var(--color-line);
}

/* 首屏 */
.page-disclaimer .terms-hero {
  background: var(--color-surface);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: var(--space-6);
}

.page-disclaimer .terms-hero__text {
  min-width: 0;
}

.page-disclaimer .terms-hero h1 {
  margin: var(--space-3) 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .terms-hero .lead {
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-disclaimer .terms-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__mark {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  min-height: calc(var(--space-8) * 2.4);
  padding-bottom: var(--space-4);
}

.page-disclaimer .terms-hero__mark .fg-half {
  display: block;
  width: calc(var(--space-8) * 2.2);
  height: calc(var(--space-8) * 1.1);
  background: var(--color-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.page-disclaimer .terms-hero__mark .fg-square {
  display: block;
  width: calc(var(--space-6) * 1.1);
  height: calc(var(--space-6) * 1.1);
  background: var(--color-accent);
  border-radius: 0;
}

.page-disclaimer .terms-hero__mark .fg-circle {
  position: absolute;
  top: 0;
  right: 0;
  display: block;
  width: calc(var(--space-6) * 1.5);
  height: calc(var(--space-6) * 1.5);
  background: var(--color-contrast-surface);
  border-radius: var(--radius-pill);
}

.page-disclaimer .terms-figure {
  margin: var(--space-6) 0 0;
}

.page-disclaimer .terms-figure .image-frame {
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .terms-figure .image-caption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* 正文区 */
.page-disclaimer .terms-doc {
  background: var(--color-surface-alt);
}

.page-disclaimer .terms-doc__grid {
  display: grid;
  gap: var(--space-6);
}

.page-disclaimer .terms-index {
  border-top: var(--border-thick) solid var(--color-ink);
  padding-top: var(--space-3);
}

.page-disclaimer .terms-index__title {
  margin: 0;
}

.page-disclaimer .terms-index__list {
  display: grid;
  gap: var(--space-1);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-left: var(--border-thick) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .terms-index__list a .num-mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-left-color: var(--color-accent);
}

.page-disclaimer .terms-index__list a:hover .num-mono,
.page-disclaimer .terms-index__list a:focus-visible .num-mono {
  color: var(--color-primary-ink);
}

.page-disclaimer .terms-doc__grid:has(#sec-scope:target) .terms-index__list a[href="#sec-scope"],
.page-disclaimer .terms-doc__grid:has(#sec-service:target) .terms-index__list a[href="#sec-service"],
.page-disclaimer .terms-doc__grid:has(#sec-ip:target) .terms-index__list a[href="#sec-ip"],
.page-disclaimer .terms-doc__grid:has(#sec-liability:target) .terms-index__list a[href="#sec-liability"] {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-left-color: var(--color-primary);
}

.page-disclaimer .terms-doc__grid:has(#sec-scope:target) .terms-index__list a[href="#sec-scope"] .num-mono,
.page-disclaimer .terms-doc__grid:has(#sec-service:target) .terms-index__list a[href="#sec-service"] .num-mono,
.page-disclaimer .terms-doc__grid:has(#sec-ip:target) .terms-index__list a[href="#sec-ip"] .num-mono,
.page-disclaimer .terms-doc__grid:has(#sec-liability:target) .terms-index__list a[href="#sec-liability"] .num-mono {
  color: var(--color-contrast-accent);
}

.page-disclaimer .terms-index__note {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-disclaimer .terms-chapters {
  min-width: 0;
}

.page-disclaimer .terms-chapter {
  position: relative;
  padding-top: var(--space-6);
  scroll-margin-top: calc(var(--space-8) + var(--space-4));
}

.page-disclaimer .terms-chapter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: calc(var(--border-thin) * 3);
  background: var(--terms-band);
}

.page-disclaimer .terms-chapter + .terms-chapter {
  margin-top: var(--space-8);
}

.page-disclaimer .terms-chapter__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.page-disclaimer .terms-chapter__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.page-disclaimer .terms-chapter__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .terms-chapter__intro {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 条款条目 */
.page-disclaimer .terms-list {
  counter-reset: titem;
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-item {
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-disclaimer .terms-item__title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
}

.page-disclaimer .terms-item__title::before {
  counter-increment: titem;
  content: counter(titem, decimal-leading-zero);
  flex: 0 0 auto;
  min-width: calc(var(--space-6) * 0.75);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-ink-muted);
}

.page-disclaimer .terms-item__stance {
  margin: var(--space-2) 0 0 calc(var(--space-6) * 0.75 + var(--space-2));
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-disclaimer .terms-item__stance a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 折叠补充说明 */
.page-disclaimer .terms-more {
  margin: var(--space-2) 0 0 calc(var(--space-6) * 0.75 + var(--space-2));
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-primary-soft);
}

.page-disclaimer .terms-more summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  transition: background-color 200ms ease, color 200ms ease;
}

.page-disclaimer .terms-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-more summary:hover {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-disclaimer .terms-more[open] summary {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-disclaimer .terms-more__close {
  display: none;
}

.page-disclaimer .terms-more[open] .terms-more__open {
  display: none;
}

.page-disclaimer .terms-more[open] .terms-more__close {
  display: inline;
}

.page-disclaimer .terms-more__text {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 结尾出口 */
.page-disclaimer .terms-exit {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-disclaimer .terms-exit__grid {
  display: grid;
  gap: var(--space-6);
}

.page-disclaimer .terms-exit__main {
  min-width: 0;
}

.page-disclaimer .terms-exit__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-disclaimer .terms-exit__text {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-disclaimer .terms-exit__text a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .terms-exit__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-disclaimer .terms-link-inv {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .terms-exit__contact {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-disclaimer .terms-exit__contact dt {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-accent);
}

.page-disclaimer .terms-exit__contact dt:first-of-type {
  margin-top: 0;
}

.page-disclaimer .terms-exit__contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
  word-break: break-all;
}

.page-disclaimer .terms-topbar {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-disclaimer .terms-top {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border: var(--border-thin) solid var(--color-contrast-accent);
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-contrast-accent);
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease;
}

.page-disclaimer .terms-top:hover,
.page-disclaimer .terms-top:focus-visible {
  background: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-disclaimer .terms-hero__mark {
    justify-content: flex-start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr);
    align-items: center;
    gap: var(--space-8);
  }

  .page-disclaimer .terms-doc__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--space-8) + var(--space-3));
  }

  .page-disclaimer .terms-exit__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr);
    gap: var(--space-8);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .terms-more summary,
  .page-disclaimer .terms-top {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>