.page-disclaimer {
  --disc-gap: clamp(28px, 4vw, 56px);
}

.page-disclaimer .disc-cover {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-disclaimer .disc-cover-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-cover-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

.page-disclaimer .disc-cover .display-title {
  margin: 14px 0 0;
  max-width: 20ch;
  letter-spacing: -0.02em;
}

.page-disclaimer .disc-cover .lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--qing-deep);
}

.page-disclaimer .disc-cover-figure {
  margin: 0;
  padding: 10px;
  background: var(--white);
  border: var(--line);
  box-shadow: var(--shadow);
}

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

.page-disclaimer .disc-cover-figure figcaption {
  padding: 10px 4px 2px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--stone);
}

/* 两条分流路径 */
.page-disclaimer .disc-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

@media (min-width: 560px) {
  .page-disclaimer .disc-paths {
    grid-template-columns: 1fr 1fr;
  }
}

.page-disclaimer .disc-path {
  position: relative;
  display: block;
  padding: 18px 20px 18px 24px;
  background: var(--white);
  border: var(--line);
  box-shadow: var(--shadow);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-disclaimer .disc-path::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  background: var(--cinnabar);
}

.page-disclaimer .disc-path:hover,
.page-disclaimer .disc-path:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(31, 92, 90, 0.42);
}

.page-disclaimer .disc-path-num {
  display: block;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  color: var(--amber-deep);
}

.page-disclaimer .disc-path-title {
  display: block;
  margin: 8px 0 6px;
  font-size: 1.0625rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-path-desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--stone);
}

/* 编号摘要带 */
.page-disclaimer .disc-brief {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 48px);
  background: rgba(31, 92, 90, 0.16);
  border: var(--line);
}

@media (min-width: 640px) {
  .page-disclaimer .disc-brief {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-brief {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-disclaimer .disc-brief-item {
  padding: 20px 22px;
  background: var(--paper);
}

.page-disclaimer .disc-brief-num {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--amber-deep);
}

.page-disclaimer .disc-brief-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--qing-deep);
}

/* 目录 */
.page-disclaimer .disc-toc {
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: var(--line);
}

.page-disclaimer .disc-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  background: var(--silver);
  border: var(--line-soft);
  color: var(--qing-deep);
  font-size: 13.5px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .disc-toc-link:hover,
.page-disclaimer .disc-toc-link:focus-visible {
  background: var(--qing);
  border-color: var(--qing);
  color: var(--white);
}

.page-disclaimer .disc-toc-link .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.78;
}

/* 章节 */
.page-disclaimer .disc-chapter {
  border-top: var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-disclaimer .disc-chapter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-chapter-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--disc-gap);
    align-items: start;
  }
}

.page-disclaimer .disc-chapter-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  color: var(--amber-deep);
}

.page-disclaimer .disc-chapter .section-title {
  margin: 0 0 18px;
  max-width: 22ch;
  letter-spacing: -0.015em;
}

.page-disclaimer .disc-chapter-main .prose p {
  margin: 0 0 16px;
  max-width: 72ch;
}

.page-disclaimer .disc-chapter-main .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-chapter-main .prose a {
  color: var(--qing);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

/* 右侧注释栏 */
.page-disclaimer .disc-note {
  padding-left: 18px;
  border-left: 1px solid rgba(31, 92, 90, 0.28);
}

@media (min-width: 900px) {
  .page-disclaimer .disc-note {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
    padding-left: 20px;
  }
}

.page-disclaimer .disc-note-label {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber-deep);
}

.page-disclaimer .disc-note p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--qing-deep);
}

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

/* 深色章节 */
.page-disclaimer .disc-chapter--deep {
  background: var(--qing-deep);
  border-top: 0;
}

.page-disclaimer .disc-chapter--deep .section-title {
  color: var(--white);
}

.page-disclaimer .disc-chapter--deep .disc-chapter-num {
  color: var(--amber);
}

.page-disclaimer .disc-chapter--deep .disc-chapter-main .prose {
  color: rgba(220, 230, 228, 0.86);
}

.page-disclaimer .disc-chapter--deep .disc-chapter-main .prose a {
  color: var(--amber);
}

.page-disclaimer .disc-chapter--deep .disc-note {
  border-left-color: rgba(227, 168, 87, 0.45);
}

.page-disclaimer .disc-chapter--deep .disc-note-label {
  color: var(--amber);
}

.page-disclaimer .disc-chapter--deep .disc-note p {
  color: rgba(220, 230, 228, 0.78);
}

/* 折叠组 */
.page-disclaimer .disc-collapse-group {
  margin-top: 24px;
}

.page-disclaimer .disc-collapse-group .collapse {
  border-top: var(--line-soft);
}

.page-disclaimer .disc-collapse-group .collapse:last-child {
  border-bottom: var(--line-soft);
}

/* 反馈类别标签 */
.page-disclaimer .disc-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
}

/* 行动按钮 */
.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-path,
  .page-disclaimer .disc-toc-link {
    transition: none;
  }

  .page-disclaimer .disc-path:hover {
    transform: none;
  }
}