.page-disclaimer {
  --dlg-deep: #030f0b;
  --dlg-index-w: 248px;
  --dlg-gap: clamp(32px, 5vw, 64px);
  background: linear-gradient(180deg, var(--dlg-deep) 0%, var(--ink) 38%, var(--dlg-deep) 100%);
  padding-bottom: clamp(72px, 9vw, 140px);
  overflow-x: hidden;
}

.page-disclaimer .dlg-crumb {
  padding-top: clamp(28px, 5vw, 56px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dlg-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 56px);
  max-width: 900px;
}

.page-disclaimer .dlg-seal {
  display: block;
  width: clamp(64px, 9vw, 104px);
  color: var(--gold);
  opacity: .55;
  margin-bottom: 22px;
}

.page-disclaimer .dlg-seal svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .dlg-hero h1 {
  font-size: clamp(2.4rem, 8vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text);
  margin: 12px 0 0;
  text-shadow: 0 0 24px rgba(200, 162, 76, .22);
}

.page-disclaimer .dlg-lede {
  margin-top: 20px;
  max-width: 60ch;
}

.page-disclaimer .dlg-stamp {
  margin-top: 22px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .dlg-banner {
  margin: 0 0 var(--dlg-gap);
  position: relative;
  border: 2px solid var(--line);
  background: linear-gradient(135deg, var(--glow), var(--panel) 60%, var(--dlg-deep));
}

.page-disclaimer .dlg-banner img {
  filter: saturate(.7) brightness(.78);
}

.page-disclaimer .dlg-banner .media-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 16px;
  background: rgba(3, 15, 11, .82);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-disclaimer .dlg-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dlg-gap);
}

.page-disclaimer .dlg-index-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-disclaimer .dlg-index-list {
  list-style: none;
  margin: 0;
  padding: 6px 0;
  display: flex;
  flex-direction: row;
  gap: 4px;
  overflow-x: auto;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  scrollbar-width: none;
}

.page-disclaimer .dlg-index-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dlg-index-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-disclaimer .dlg-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-disclaimer .dlg-index-link:hover,
.page-disclaimer .dlg-index-link:focus-visible {
  color: var(--text);
  background: var(--panel);
  border-left-color: var(--cyan);
}

/* ---------- 折叠章节 ---------- */
.page-disclaimer .dlg-chapter {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard-sm);
  margin-bottom: 18px;
  scroll-margin-top: 24px;
  transition: border-color .24s ease;
}

.page-disclaimer .dlg-chapter[open] {
  border-color: var(--gold);
}

.page-disclaimer .dlg-summary {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 76px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .dlg-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .dlg-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .04em;
  transition: color .24s ease, text-shadow .24s ease;
}

.page-disclaimer .dlg-chapter[open] .dlg-num {
  color: var(--gold-hi);
  text-shadow: 0 0 18px rgba(242, 217, 140, .5);
}

.page-disclaimer .dlg-title {
  flex: 1 1 auto;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-disclaimer .dlg-mark {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}

.page-disclaimer .dlg-mark::before,
.page-disclaimer .dlg-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform .24s ease, opacity .24s ease, background-color .24s ease;
}

.page-disclaimer .dlg-mark::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-disclaimer .dlg-mark::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
}

.page-disclaimer .dlg-chapter[open] .dlg-mark::before {
  background: var(--gold-hi);
}

.page-disclaimer .dlg-chapter[open] .dlg-mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-disclaimer .dlg-panel {
  padding: 0 20px 26px;
}

.page-disclaimer .dlg-panel p {
  max-width: 66ch;
  color: var(--text);
  line-height: 1.85;
  font-size: 16px;
}

.page-disclaimer .dlg-panel p + p,
.page-disclaimer .dlg-panel p + ul,
.page-disclaimer .dlg-panel ul + p,
.page-disclaimer .dlg-panel p + blockquote {
  margin-top: 14px;
}

.page-disclaimer .dlg-link {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .dlg-link:hover,
.page-disclaimer .dlg-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--gold-hi);
}

.page-disclaimer .dlg-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-disclaimer .dlg-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dlg-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .dlg-quote {
  margin: 14px 0 0;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  max-width: 60ch;
}

/* ---------- 收束提示 ---------- */
.page-disclaimer .dlg-note {
  margin-top: clamp(28px, 4vw, 44px);
  padding: 24px 22px;
  border: 2px solid var(--line);
  border-left: 4px solid var(--gold);
  background: linear-gradient(120deg, var(--panel), var(--dlg-deep) 85%);
  box-shadow: var(--shadow-hard-sm);
}

.page-disclaimer .dlg-note-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-disclaimer .dlg-note p:not(.dlg-note-title) {
  color: var(--text);
  font-size: 16px;
  line-height: 1.85;
  max-width: 68ch;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dlg-shell {
    grid-template-columns: var(--dlg-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .dlg-index {
    position: sticky;
    top: 32px;
    padding-right: 8px;
  }

  .page-disclaimer .dlg-index-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: visible;
    border-top: none;
    border-bottom: none;
  }

  .page-disclaimer .dlg-index-link {
    white-space: normal;
    padding: 12px 12px;
    border-left: 2px solid var(--line);
  }

  .page-disclaimer .dlg-panel {
    padding-left: 64px;
    padding-right: 40px;
    padding-bottom: 34px;
  }

  .page-disclaimer .dlg-panel > * {
    margin-left: 4px;
  }

  .page-disclaimer .dlg-hero {
    padding-top: clamp(40px, 6vw, 72px);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dlg-banner {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dlg-chapter,
  .page-disclaimer .dlg-num,
  .page-disclaimer .dlg-mark::before,
  .page-disclaimer .dlg-mark::after,
  .page-disclaimer .dlg-index-link {
    transition: none;
  }
}
<<<END>>>