.page-disclaimer {
  --disc-toc-w: 228px;
  --disc-doc-w: 76ch;
  --disc-sticky: calc(var(--header-h) + 32px);
  background: var(--deep);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(104px, 15vw, 188px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(120% 92% at 78% -12%, rgba(108, 74, 182, 0.44), transparent 62%),
    radial-gradient(88% 70% at 6% 6%, rgba(62, 198, 198, 0.16), transparent 60%),
    var(--deep);
}

.page-disclaimer .disc-hero__grid {
  position: absolute;
  left: -20%;
  right: -20%;
  bottom: -14%;
  height: 76%;
  background-image:
    linear-gradient(to right, rgba(108, 74, 182, 0.28) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(62, 198, 198, 0.18) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(520px) rotateX(62deg);
  transform-origin: 50% 100%;
  opacity: 0.55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 46%, rgba(0, 0, 0, 0.32));
  mask-image: linear-gradient(to bottom, transparent, #000 46%, rgba(0, 0, 0, 0.32));
}

.page-disclaimer .disc-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.page-disclaimer .disc-title {
  margin: 14px 0 0;
  max-width: 15ch;
  font-size: clamp(34px, 6.2vw, 74px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--ink);
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .page-disclaimer .disc-title {
    background: linear-gradient(178deg, #ffffff 22%, rgba(245, 197, 66, 0.92) 128%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.page-disclaimer .disc-lede {
  margin: 24px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--ink-2);
}

.page-disclaimer .disc-banner {
  margin-top: clamp(32px, 5vw, 56px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 2.6 / 1;
  background: linear-gradient(135deg, var(--panel), var(--deep));
}

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

/* ---------- 正文画板 ---------- */

.page-disclaimer .disc-body {
  padding-block: clamp(56px, 9vw, 108px);
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-disclaimer .disc-doc {
  min-width: 0;
  max-width: var(--disc-doc-w);
}

.page-disclaimer .disc-sec {
  scroll-margin-top: var(--disc-sticky);
  padding-top: clamp(38px, 5vw, 58px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--ink);
  transition: color 0.25s var(--ease);
}

.page-disclaimer .disc-sec__num {
  flex: none;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--nebula);
  border-bottom: 2px solid rgba(108, 74, 182, 0.55);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .disc-sec p {
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 1.92;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-sec p a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(108, 74, 182, 0.75);
  text-underline-offset: 4px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-disclaimer .disc-sec p a:hover,
.page-disclaimer .disc-sec p a:focus-visible {
  color: var(--ice);
  text-decoration-color: var(--ice);
}

.page-disclaimer .disc-sec p.disc-rule {
  margin: 24px 0 26px;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--nebula);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .disc-sec:target .disc-sec__title {
  color: var(--gold);
}

.page-disclaimer .disc-sec:target .disc-sec__num {
  color: var(--gold);
  border-color: rgba(245, 197, 66, 0.6);
}

/* ---------- 折叠明细 ---------- */

.page-disclaimer .disc-details {
  margin-top: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-details summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ice);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .disc-details summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.22s var(--ease);
}

.page-disclaimer .disc-details[open] summary::before {
  transform: rotate(-135deg) translateY(-2px);
}

.page-disclaimer .disc-details summary:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-disclaimer .disc-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  margin-bottom: 14px;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ice);
  opacity: 0.85;
}

.page-disclaimer .disc-list a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(108, 74, 182, 0.75);
  text-underline-offset: 4px;
}

.page-disclaimer .disc-list a:hover,
.page-disclaimer .disc-list a:focus-visible {
  color: var(--ice);
  text-decoration-color: var(--ice);
}

/* ---------- 收束提示 ---------- */

.page-disclaimer .disc-outro {
  margin: clamp(40px, 6vw, 64px) 0 0;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(108, 74, 182, 0.24), rgba(62, 198, 198, 0.1));
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 章节索引 ---------- */

.page-disclaimer .disc-toc {
  order: -1;
  min-width: 0;
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}

.page-disclaimer .disc-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .disc-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 14px;
  white-space: nowrap;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  color: var(--ice);
  border-color: var(--ice);
}

.page-disclaimer .disc-toc__list a:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

.page-disclaimer .disc-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--nebula);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 1024px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) var(--disc-toc-w);
    gap: clamp(48px, 6vw, 88px);
  }

  .page-disclaimer .disc-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .disc-toc {
    grid-column: 2;
    grid-row: 1;
    order: 0;
    position: sticky;
    top: var(--disc-sticky);
    align-self: start;
  }

  .page-disclaimer .disc-toc__list {
    display: block;
    position: relative;
    padding: 0 0 0 20px;
    overflow: visible;
  }

  .page-disclaimer .disc-toc__list::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: linear-gradient(to bottom, rgba(108, 74, 182, 0.75), rgba(62, 198, 198, 0.3));
  }

  .page-disclaimer .disc-toc__list li {
    position: relative;
  }

  .page-disclaimer .disc-toc__list li + li {
    margin-top: 18px;
  }

  .page-disclaimer .disc-toc__list li::before {
    content: "";
    position: absolute;
    left: -17px;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--nebula);
    box-shadow: 0 0 0 3px rgba(108, 74, 182, 0.18);
  }

  .page-disclaimer .disc-toc__list a {
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    line-height: 1.6;
    white-space: normal;
  }

  .page-disclaimer .disc-toc__num {
    margin-right: 8px;
  }
}

/* ---------- 窄屏微调 ---------- */

@media (max-width: 480px) {
  .page-disclaimer .disc-banner {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
  }

  .page-disclaimer .disc-sec p,
  .page-disclaimer .disc-sec p.disc-rule {
    font-size: 15.5px;
  }

  .page-disclaimer .disc-outro {
    padding: 20px;
    font-size: 15px;
  }
}
<<<END>>>