.page-disclaimer {
  --disc-cut: 12px;
  --disc-line: rgba(159, 178, 196, 0.18);
  --disc-text: rgba(242, 245, 247, 0.86);
  color: var(--paper);
}

/* 首屏 */
.page-disclaimer .disc-intro {
  position: relative;
  padding: 96px 0 28px;
}

.page-disclaimer .disc-intro .eyebrow {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .disc-intro .display-title {
  margin: 14px 0 18px;
  max-width: 22ch;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.page-disclaimer .disc-intro .lede {
  max-width: 64ch;
  margin: 0;
  color: var(--disc-text);
  line-height: 1.78;
}

/* 顶部材质横幅 */
.page-disclaimer .disc-banner {
  position: relative;
  margin: 18px 0 0;
  overflow: hidden;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.75) contrast(1.06);
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 20, 32, 0.35) 0%, rgba(10, 20, 32, 0.82) 62%, var(--ink-abyss) 100%);
  pointer-events: none;
}

/* 主体画布 */
.page-disclaimer .disc-body {
  padding: 4px 0 88px;
}

.page-disclaimer .disc-sec {
  position: relative;
  padding: 40px 0;
}

.page-disclaimer .disc-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(159, 178, 196, 0.34) 16%,
    rgba(159, 178, 196, 0.16) 58%,
    transparent 100%
  );
  transform: rotate(-0.5deg);
  transform-origin: 0 0;
  pointer-events: none;
}

/* 窄栏：编号 + 章节标题 */
.page-disclaimer .disc-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-no {
  align-self: flex-start;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(232, 184, 92, 0.06);
  border: 1px solid rgba(232, 184, 92, 0.32);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .disc-no:hover,
.page-disclaimer .disc-no:focus-visible {
  background: rgba(232, 184, 92, 0.18);
  border-color: rgba(232, 184, 92, 0.6);
  color: var(--paper);
  outline: none;
}

.page-disclaimer .disc-no[data-copied] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-abyss);
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* 宽内容区 */
.page-disclaimer .disc-col {
  min-width: 0;
}

.page-disclaimer .disc-col p {
  max-width: 66ch;
  margin: 0 0 14px;
  color: var(--disc-text);
  font-size: 15px;
  line-height: 1.78;
}

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

.page-disclaimer .disc-col a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 230, 212, 0.35);
  transition: border-color 180ms var(--ease), text-shadow 180ms var(--ease);
}

.page-disclaimer .disc-col a:hover,
.page-disclaimer .disc-col a:focus-visible {
  border-bottom-color: var(--neon);
  text-shadow: 0 0 12px rgba(55, 230, 212, 0.45);
  outline: none;
}

.page-disclaimer .disc-col .mono-code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-aside {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 1px solid rgba(55, 230, 212, 0.3);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* 条目列表 */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-disclaimer .disc-list li {
  padding: 14px 0 14px 16px;
  border-left: 1px solid var(--disc-line);
  color: var(--disc-text);
  font-size: 15px;
  line-height: 1.74;
}

.page-disclaimer .disc-list li + li {
  border-top: 1px solid rgba(159, 178, 196, 0.1);
}

.page-disclaimer .disc-list strong {
  display: inline;
  margin-right: 4px;
  color: var(--paper);
  font-weight: 700;
}

/* 引用格式示例条 */
.page-disclaimer .disc-copybar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 20px 0;
  padding: 16px 18px;
  background: linear-gradient(115deg, var(--ink-mid) 0%, var(--ink-soft) 100%);
  border: 1px solid var(--edge-strong, rgba(159, 178, 196, 0.34));
  box-shadow: var(--shadow-card, 0 2px 18px rgba(0, 0, 0, 0.45));
  clip-path: polygon(
    0 0,
    calc(100% - var(--disc-cut)) 0,
    100% var(--disc-cut),
    100% 100%,
    var(--disc-cut) 100%,
    0 calc(100% - var(--disc-cut))
  );
}

.page-disclaimer .disc-copybar__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .disc-copybar__code {
  flex: 1 1 220px;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--neon);
  text-shadow: 0 0 14px rgba(55, 230, 212, 0.35);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-copybar__btn {
  flex: 0 0 auto;
}

/* 时效标签 */
.page-disclaimer .disc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 4px;
}

.page-disclaimer .disc-tag {
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist);
  background: rgba(18, 34, 54, 0.6);
  border: 1px solid var(--disc-line);
  cursor: help;
}

.page-disclaimer .disc-tag--version {
  color: var(--neon);
  border-color: rgba(55, 230, 212, 0.34);
}

.page-disclaimer .disc-tag--week {
  color: var(--gold);
  border-color: rgba(232, 184, 92, 0.34);
}

/* 收尾指引 */
.page-disclaimer .disc-tie {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid var(--disc-line);
  background: rgba(18, 34, 54, 0.45);
}

.page-disclaimer .disc-tie p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* 平板以上：3:7 非对称手册版式 */
@media (min-width: 900px) {
  .page-disclaimer .disc-intro {
    padding: 112px 0 34px;
  }

  .page-disclaimer .disc-banner {
    margin-top: 24px;
  }

  .page-disclaimer .disc-sec {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: 0 48px;
    align-items: start;
    padding: 52px 0;
  }

  .page-disclaimer .disc-rail {
    margin-bottom: 0;
    padding-right: 8px;
  }

  .page-disclaimer .disc-sec h2 {
    font-size: 28px;
    line-height: 1.3;
  }

  .page-disclaimer .disc-col p {
    font-size: 16px;
  }

  .page-disclaimer .disc-copybar {
    padding: 20px 22px;
  }

  .page-disclaimer .disc-copybar__code {
    font-size: 14px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-sec {
    gap: 0 64px;
  }

  .page-disclaimer .disc-sec h2 {
    font-size: 30px;
  }
}

/* 动效克制 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-no,
  .page-disclaimer .disc-col a {
    transition: none;
  }

  .page-disclaimer .disc-col a:hover {
    text-shadow: none;
  }
}
<<<END>>>