.page-disclaimer {
  --pd-line: rgba(30, 66, 102, 0.6);
  --pd-line-strong: rgba(44, 232, 224, 0.28);
  --pd-paper-dim: rgba(245, 241, 232, 0.72);
  --pd-paper-soft: rgba(245, 241, 232, 0.5);
  --pd-panel-soft: rgba(16, 42, 68, 0.55);
  --pd-gap: clamp(1.6rem, 4vw, 3.2rem);
  padding-bottom: clamp(3.2rem, 8vw, 6rem);
}

/* 面包屑 */
.page-disclaimer .pd-crumb {
  margin-top: clamp(1.4rem, 4vw, 2.4rem);
  font-family: var(--w28-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--w28-gray);
}
.page-disclaimer .pd-crumb a {
  color: var(--pd-paper-dim);
  text-decoration: none;
}
.page-disclaimer .pd-crumb a:hover,
.page-disclaimer .pd-crumb a:focus-visible {
  color: var(--w28-cyan);
}

/* 首屏档案标签区 */
.page-disclaimer .pd-hero {
  padding-top: clamp(1.2rem, 3vw, 2rem);
}

.page-disclaimer .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.1rem;
  margin-bottom: 1.1rem;
}

.page-disclaimer .pd-hero__code {
  font-family: var(--w28-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--w28-gray);
}

.page-disclaimer .pd-title {
  margin: 0 0 1.1rem;
  font-family: var(--w28-font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--w28-paper);
}

.page-disclaimer .pd-lede {
  max-width: 62ch;
  color: var(--pd-paper-dim);
  font-size: clamp(0.98rem, 2.6vw, 1.08rem);
  line-height: 1.85;
}

/* 顶部横幅 */
.page-disclaimer .pd-banner {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  border: 1px solid var(--pd-line);
  background:
    linear-gradient(180deg, rgba(16, 42, 68, 0.5), rgba(8, 26, 43, 0.1)),
    repeating-linear-gradient(90deg, var(--pd-line) 0 1px, transparent 1px 28px);
}
.page-disclaimer .pd-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}
.page-disclaimer .pd-banner .w28-media__cap {
  font-family: var(--w28-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--w28-gray);
  padding: 0.7rem clamp(0.8rem, 3vw, 1.2rem);
  border-top: 1px solid var(--pd-line);
}

/* 章节索引 */
.page-disclaimer .pd-toc-wrap {
  margin-top: var(--pd-gap);
}

.page-disclaimer .pd-toc {
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
  padding: clamp(0.9rem, 3vw, 1.3rem) 0;
}

.page-disclaimer .pd-toc__label {
  display: block;
  font-family: var(--w28-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--w28-gray);
  margin-bottom: 0.85rem;
}

.page-disclaimer .pd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
}

.page-disclaimer .pd-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.42rem 0;
  color: var(--pd-paper-dim);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px dashed transparent;
  transition: color 0.25s var(--w28-ease), border-color 0.25s var(--w28-ease);
}
.page-disclaimer .pd-toc__list a:hover,
.page-disclaimer .pd-toc__list a:focus-visible {
  color: var(--w28-cyan);
  border-bottom-color: var(--pd-line-strong);
}

.page-disclaimer .pd-toc__no {
  font-family: var(--w28-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--w28-cyan);
  min-width: 2ch;
}

/* 正文长文 */
.page-disclaimer .pd-doc {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  display: flex;
  flex-direction: column;
  gap: clamp(2.2rem, 6vw, 3.6rem);
}

.page-disclaimer .pd-chapter {
  scroll-margin-top: 6.5rem;
  border-top: 1px solid var(--pd-line);
  padding-top: clamp(1.3rem, 4vw, 2rem);
  position: relative;
}

.page-disclaimer .pd-chapter::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(48px, 12vw, 96px);
  height: 1px;
  background: linear-gradient(90deg, var(--w28-cyan), transparent);
}

.page-disclaimer .pd-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.page-disclaimer .pd-chapter__no {
  font-family: var(--w28-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--w28-gold);
  border: 1px solid var(--pd-line);
  padding: 0.28rem 0.55rem;
  line-height: 1;
  flex: none;
}

.page-disclaimer .pd-chapter__title {
  margin: 0;
  color: var(--w28-paper);
  font-size: clamp(1.35rem, 5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-disclaimer .pd-chapter__body {
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
}

.page-disclaimer .pd-chapter__body p {
  margin: 0;
  max-width: 70ch;
  color: var(--pd-paper-dim);
  font-size: 0.98rem;
  line-height: 1.9;
}

.page-disclaimer .pd-chapter__body a {
  color: var(--w28-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--pd-line-strong);
}
.page-disclaimer .pd-chapter__body a:hover,
.page-disclaimer .pd-chapter__body a:focus-visible {
  color: var(--w28-paper);
  border-bottom-color: var(--w28-cyan);
}

/* 等宽注释行 */
.page-disclaimer .pd-note-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1.2rem;
  padding: 0.62rem 0;
  border-bottom: 1px dashed var(--pd-line);
  background: var(--pd-panel-soft);
  border-left: 2px solid var(--pd-line-strong);
  padding-left: clamp(0.8rem, 3vw, 1.2rem);
  padding-right: clamp(0.8rem, 3vw, 1.2rem);
}
.page-disclaimer .pd-note-row .w28-note {
  color: var(--w28-gray);
  letter-spacing: 0.06em;
}
.page-disclaimer .pd-note-val {
  font-family: var(--w28-font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--w28-amber);
}

/* 折叠修订记录 */
.page-disclaimer .pd-fold {
  border: 1px solid var(--pd-line);
  background: var(--pd-panel-soft);
}

.page-disclaimer .pd-fold__sum {
  cursor: pointer;
  list-style: none;
  padding: 0.85rem clamp(0.9rem, 3vw, 1.2rem);
  font-family: var(--w28-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--w28-ice);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.page-disclaimer .pd-fold__sum::-webkit-details-marker {
  display: none;
}
.page-disclaimer .pd-fold__sum::before {
  content: "+";
  font-size: 14px;
  color: var(--w28-cyan);
  line-height: 1;
}
.page-disclaimer .pd-fold[open] .pd-fold__sum::before {
  content: "–";
}
.page-disclaimer .pd-fold__sum:hover,
.page-disclaimer .pd-fold__sum:focus-visible {
  color: var(--w28-paper);
}

.page-disclaimer .pd-fold__body {
  border-top: 1px solid var(--pd-line);
  padding: clamp(0.7rem, 3vw, 1rem) clamp(0.9rem, 3vw, 1.2rem);
}

.page-disclaimer .pd-fold__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.page-disclaimer .pd-fold__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.9rem;
  color: var(--pd-paper-soft);
  font-size: 0.92rem;
  line-height: 1.75;
}
.page-disclaimer .pd-fold__v {
  font-family: var(--w28-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--w28-gold);
  flex: none;
  min-width: 6ch;
}

/* 底部按钮行 */
.page-disclaimer .pd-linkrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* 滚动显现（渐进增强，无 JS 时内容完整） */
.page-disclaimer [data-reveal] {
  opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition:
      opacity 0.7s var(--w28-ease),
      transform 0.7s var(--w28-ease);
    transition-delay: var(--w28-delay, 0ms);
  }
  .page-disclaimer [data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

/* 平板 */
@media (min-width: 640px) {
  .page-disclaimer .pd-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
  .page-disclaimer .pd-chapter__body p {
    font-size: 1rem;
  }
}

/* 桌面：单栏长文 + 错位索引 */
@media (min-width: 1000px) {
  .page-disclaimer .pd-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    column-gap: 1.4rem;
  }

  .page-disclaimer .pd-chapter {
    padding-top: 2.2rem;
    border-top-color: var(--pd-line);
  }

  .page-disclaimer .pd-chapter__head {
    gap: 1.4rem;
  }

  .page-disclaimer .pd-chapter__body {
    padding-left: clamp(0rem, 4vw, 3.4rem);
  }

  .page-disclaimer .pd-chapter__body p {
    line-height: 1.95;
  }

  .page-disclaimer .pd-banner {
    margin-top: 3.4rem;
  }
}
<<<END>>>

.page-disclaimer {
  --w28-delay: var(--w28-ease);
}