.page-disclaimer {
  --clause-rail: 96px;
  --doc-max: 960px;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: clip;
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

/* ---------- 首屏框景标题区 ---------- */
.page-disclaimer .disclaimer-hero {
  padding: 28px 0 20px;
}

.page-disclaimer .disclaimer-hero__frame {
  position: relative;
  padding: 30px 4px 34px;
  border-top: 2px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(44, 76, 110, 0.28) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, rgba(44, 76, 110, 0.28) 23px 24px);
}

.page-disclaimer .disclaimer-hero .data-label {
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(36px, 9vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-disclaimer .disclaimer-hero__lead {
  margin: 0 0 24px;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-muted);
}

.page-disclaimer .disclaimer-hero__meta {
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--color-border-soft);
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-disclaimer .disclaimer-hero__meta li {
  margin: 0;
}

.page-disclaimer .disclaimer-hero__meta a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  text-decoration: none;
  transition: border-color 0.25s var(--ease-out), color 0.25s var(--ease-out), background-color 0.25s var(--ease-out);
}

.page-disclaimer .disclaimer-hero__meta a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(245, 230, 66, 0.08);
}

.page-disclaimer .disclaimer-hero__icp {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

/* ---------- 条款抽象背景横幅 ---------- */
.page-disclaimer .disclaimer-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 20px 0 0;
  border: 1px solid var(--color-border);
  object-fit: cover;
}

/* ---------- 编号条款正文 ---------- */
.page-disclaimer .disclaimer-body {
  padding: 44px 0 16px;
}

.page-disclaimer .disclaimer-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: var(--doc-max);
  margin-left: auto;
  margin-right: auto;
  padding: 26px 0 28px;
  border-bottom: 1px solid var(--color-border-soft);
  scroll-margin-top: 96px;
}

.page-disclaimer .disclaimer-clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .disclaimer-clause__rail {
  display: flex;
  align-items: baseline;
}

.page-disclaimer .disclaimer-clause__num {
  padding-left: 10px;
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-signal);
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.page-disclaimer .disclaimer-clause:hover .disclaimer-clause__num {
  color: var(--color-accent);
  border-left-color: var(--color-signal);
}

.page-disclaimer .disclaimer-clause__content h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-disclaimer .disclaimer-clause__content p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-muted);
}

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

.page-disclaimer .disclaimer-clause__list li {
  position: relative;
  padding: 7px 0 7px 20px;
  border-bottom: 1px dashed rgba(44, 76, 110, 0.3);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-muted);
}

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

.page-disclaimer .disclaimer-clause__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.page-disclaimer .disclaimer-clause__legal {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--color-border);
  background: rgba(44, 76, 110, 0.12);
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-text);
}

.page-disclaimer .disclaimer-clause__legal a {
  color: var(--color-signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disclaimer-clause__legal a:hover {
  color: var(--color-accent);
}

.page-disclaimer .disclaimer-clause__refs {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
}

.page-disclaimer .disclaimer-clause__refs a {
  color: var(--color-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease-out);
}

.page-disclaimer .disclaimer-clause__refs a:hover {
  color: var(--color-accent);
}

/* ---------- 暖纸色关联文件区 ---------- */
.page-disclaimer .disclaimer-links {
  background: var(--color-paper);
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-links__inner {
  max-width: var(--doc-max);
  margin-left: auto;
  margin-right: auto;
}

.page-disclaimer .disclaimer-links .data-label {
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-ink-soft);
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-links h2 {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-links p {
  margin: 0 0 22px;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink-soft);
}

.page-disclaimer .disclaimer-links__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .disclaimer-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 40px 0 56px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.page-disclaimer .disclaimer-top:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 44px;
    padding-bottom: 28px;
  }

  .page-disclaimer .disclaimer-hero__frame {
    padding: 46px 8px 44px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: clamp(56px, 7vw, 80px);
  }

  .page-disclaimer .disclaimer-hero__lead {
    font-size: 17px;
  }

  .page-disclaimer .disclaimer-hero__meta {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }

  .page-disclaimer .disclaimer-banner {
    margin-top: 28px;
  }

  .page-disclaimer .disclaimer-body {
    padding-top: 64px;
    padding-bottom: 28px;
  }

  .page-disclaimer .disclaimer-clause {
    grid-template-columns: var(--clause-rail) minmax(0, 1fr);
    gap: 28px;
    padding: 38px 0 40px;
  }

  .page-disclaimer .disclaimer-clause__rail {
    justify-content: flex-end;
    padding-top: 14px;
    padding-right: 16px;
    border-right: 1px solid var(--color-border);
  }

  .page-disclaimer .disclaimer-clause__num {
    padding-left: 14px;
    font-size: 15px;
  }

  .page-disclaimer .disclaimer-clause__content h2 {
    margin-bottom: 18px;
    font-size: 32px;
  }

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

  .page-disclaimer .disclaimer-clause__list li {
    padding-left: 24px;
    font-size: 15px;
  }

  .page-disclaimer .disclaimer-links {
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .page-disclaimer .disclaimer-links h2 {
    font-size: 34px;
  }

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

  .page-disclaimer .disclaimer-top {
    margin-top: 52px;
    margin-bottom: 64px;
  }
}