.page-disclaimer {
  --doc-text: #DCE4EF;
  --doc-measure: 66ch;
}

.page-disclaimer .doc-col {
  max-width: 820px;
  margin-inline: auto;
}

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

/* ---------- 页首 ---------- */
.page-disclaimer .doc-hero {
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-44);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .doc-lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 主题图 ---------- */
.page-disclaimer .doc-banner {
  margin: 0;
  border: 1px solid var(--grid-line);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05) brightness(0.88);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .doc-index {
  display: flex;
  margin-top: 28px;
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-disclaimer .doc-index-link {
  flex: 0 0 auto;
  padding: 13px 16px;
  border-right: 1px solid var(--grid-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--speed) var(--ease);
}

.page-disclaimer .doc-index-link:last-child {
  border-right: 0;
}

.page-disclaimer .doc-index-link:hover,
.page-disclaimer .doc-index-link:focus-visible,
.page-disclaimer .doc-index-link.is-active {
  color: var(--amber);
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-sec,
.page-disclaimer .doc-feedback {
  scroll-margin-top: calc(var(--header-h-compact) + 28px);
}

.page-disclaimer .doc-sec {
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-disclaimer .doc-h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .doc-text {
  margin: 0;
  max-width: var(--doc-measure);
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--doc-text);
}

.page-disclaimer .doc-h2 + .doc-text,
.page-disclaimer .doc-num + .doc-text {
  margin-top: 20px;
}

.page-disclaimer .doc-text + .doc-text {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--grid-line);
}

.page-disclaimer .doc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
}

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

/* ---------- 发布节奏带 ---------- */
.page-disclaimer .doc-timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--grid-line);
  background: var(--panel);
}

.page-disclaimer .doc-timeline li {
  padding: 16px 18px;
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-timeline li:last-child {
  border-bottom: 0;
}

.page-disclaimer .doc-tl-time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .doc-tl-label {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--text);
}

/* ---------- 编号要点 ---------- */
.page-disclaimer .doc-points {
  list-style: none;
  counter-reset: dp;
  margin: 24px 0 0;
  padding: 0;
  max-width: var(--doc-measure);
}

.page-disclaimer .doc-points li {
  counter-increment: dp;
  position: relative;
  padding: 15px 0 15px 42px;
  border-top: 1px solid var(--grid-line);
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--doc-text);
}

.page-disclaimer .doc-points li:last-child {
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-points li::before {
  content: "0" counter(dp);
  position: absolute;
  left: 0;
  top: 17px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 转载清单 ---------- */
.page-disclaimer .doc-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  max-width: var(--doc-measure);
}

.page-disclaimer .doc-list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-top: 1px solid var(--grid-line);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .doc-list li:last-child {
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 12px;
  height: 1px;
  background: var(--amber);
}

.page-disclaimer .doc-list strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 反馈色带 ---------- */
.page-disclaimer .doc-feedback {
  margin-top: 8px;
  padding: 40px 0 52px;
  background: var(--ink-deep);
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .doc-feedback .doc-num {
  color: var(--amber);
}

.page-disclaimer .doc-feedback-box {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 26px;
  padding: 20px;
  border: 1px solid var(--grid-line);
  background: rgba(242, 176, 60, 0.05);
}

.page-disclaimer .doc-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .doc-mail {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: var(--text);
  word-break: break-all;
}

.page-disclaimer .doc-cta {
  align-self: flex-start;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero {
    padding: 48px 0 36px;
  }

  .page-disclaimer .doc-h1 {
    font-size: var(--fs-72);
  }

  .page-disclaimer .doc-lead {
    font-size: var(--fs-20);
    line-height: 1.7;
  }

  .page-disclaimer .doc-sec {
    padding: 48px 0 52px;
  }

  .page-disclaimer .doc-timeline {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .doc-timeline li {
    border-bottom: 0;
    border-right: 1px solid var(--grid-line);
  }

  .page-disclaimer .doc-timeline li:last-child {
    border-right: 0;
  }

  .page-disclaimer .doc-feedback {
    padding: 56px 0 68px;
  }

  .page-disclaimer .doc-feedback-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
  }

  .page-disclaimer .doc-cta {
    align-self: center;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .doc-h1 {
    letter-spacing: -0.03em;
  }

  .page-disclaimer .doc-sec {
    padding: 56px 0 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index-link {
    transition: none;
  }
}
<<<END>>>