.page-disclaimer {
  --disc-measure: 68ch;
  background: var(--bg);
  color: var(--text);
}

.page-disclaimer .disc-shell {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(1.25rem, 4vw, 3rem) var(--gutter) clamp(3rem, 8vw, 6rem);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}
.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--step-3);
  color: var(--text-faint);
}
.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--print);
}
.page-disclaimer .breadcrumb-item a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-disclaimer .breadcrumb-item a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-disclaimer .breadcrumb-item a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-disclaimer .breadcrumb-item[aria-current="page"] {
  color: var(--paper);
}

/* 页首 */
.page-disclaimer .disc-hero {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero-copy .eyebrow {
  margin: 0 0 1rem;
}

.page-disclaimer h1 {
  margin: 0 0 0.55em;
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-disclaimer .disc-lead {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(1rem, 0.4vw + 0.9rem, 1.125rem);
  line-height: 1.85;
  color: var(--text-muted);
}

.page-disclaimer .disc-hero-figure {
  position: relative;
  margin: 0;
}
.page-disclaimer .disc-hero-figure::after {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--orange);
  opacity: 0.45;
  pointer-events: none;
}

.page-disclaimer .media-frame {
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
}
.page-disclaimer .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 正文布局 */
.page-disclaimer .disc-layout {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  padding-top: clamp(1.75rem, 5vw, 3.5rem);
}

/* 条款目录 */
.page-disclaimer .disc-toc {
  border-top: 2px solid var(--orange);
  padding-top: 1rem;
  align-self: start;
}
.page-disclaimer .disc-toc-label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--print);
}
.page-disclaimer .disc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}
.page-disclaimer .disc-toc-list li {
  border-bottom: 1px solid var(--line-soft);
}
.page-disclaimer .disc-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.72rem 0.2rem;
  font-size: var(--step-4);
  line-height: 1.45;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}
.page-disclaimer .disc-toc-list a .num {
  flex: none;
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--orange);
}
.page-disclaimer .disc-toc-list a:hover {
  color: var(--paper);
  transform: translateX(3px);
}
.page-disclaimer .disc-toc-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-disclaimer .disc-toc-note {
  margin: 1rem 0 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--text-faint);
}

/* 条款卡片 */
.page-disclaimer .disc-articles {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 3.5vw, 2.75rem);
}

.page-disclaimer .disc-clause {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-offset) + 1.5rem);
}
.page-disclaimer .disc-clause:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .disc-clause:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-clause-head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin-bottom: 1.1rem;
}
.page-disclaimer .disc-clause-num {
  flex: none;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}
.page-disclaimer .disc-clause-title {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-clause-inner {
  display: grid;
  gap: 1.25rem;
}

.page-disclaimer .disc-clause-body {
  max-width: var(--disc-measure);
}
.page-disclaimer .disc-clause-body p {
  margin: 0 0 1.05em;
  font-size: clamp(1rem, 0.35vw + 0.9rem, 1.0625rem);
  line-height: 1.85;
  color: var(--text-muted);
}
.page-disclaimer .disc-clause-body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-clause-body a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}
.page-disclaimer .disc-clause-body a:hover {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}
.page-disclaimer .disc-clause-body a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .disc-margin {
  align-self: start;
}
.page-disclaimer .disc-margin .note {
  margin: 0;
}

/* 桌面端排版 */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4.5rem);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: start;
  }
  .page-disclaimer .disc-toc {
    position: sticky;
    top: calc(var(--header-offset) + 1rem);
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .disc-clause-inner {
    grid-template-columns: minmax(0, var(--disc-measure)) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3rem);
  }
  .page-disclaimer .disc-margin {
    padding-top: 0.35rem;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .disc-hero-figure::after {
    display: none;
  }
  .page-disclaimer .disc-articles {
    border-left: 0;
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc-list a,
  .page-disclaimer .disc-clause-body a,
  .page-disclaimer .breadcrumb-item a {
    transition: none;
  }
  .page-disclaimer .disc-toc-list a:hover {
    transform: none;
  }
}
