.page-disclaimer {
  --doc-num-w: 3.25rem;
  --doc-rule: rgba(27, 26, 23, 0.13);
  --doc-tint: rgba(231, 200, 122, 0.16);
  --doc-measure: 44rem;
  background: var(--cream);
  color: var(--ink);
  padding-bottom: 3.5rem;
}

/* 面包屑在深色之前留出呼吸 */
.page-disclaimer .breadcrumb {
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

/* 首屏 */
.page-disclaimer .doc-hero {
  position: relative;
  background: var(--lagoon);
  color: var(--cream);
  overflow: hidden;
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dusk), var(--pale) 45%, transparent);
}

.page-disclaimer .doc-hero-inner {
  padding-top: 2.25rem;
  padding-bottom: 2rem;
}

.page-disclaimer .doc-kicker {
  margin: 0 0 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--pale);
  text-transform: uppercase;
}

.page-disclaimer .doc-title {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-disclaimer .doc-lede {
  margin: 1.1rem 0 0;
  max-width: 36rem;
  color: var(--cream-soft);
  font-size: var(--step-0);
  line-height: 1.85;
}

.page-disclaimer .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.75rem;
  color: rgba(247, 240, 225, 0.6);
}

.page-disclaimer .doc-meta li {
  position: relative;
  padding-left: 0.9rem;
}

.page-disclaimer .doc-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border: 1px solid var(--dusk);
  transform: rotate(45deg);
}

.page-disclaimer .doc-figure {
  position: relative;
  margin: 0;
  height: clamp(96px, 20vw, 180px);
  background: var(--lagoon);
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.46;
}

/* 目录条 */
.page-disclaimer .doc-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--doc-rule);
  box-shadow: 0 6px 18px rgba(14, 59, 54, 0.06);
}

.page-disclaimer .doc-toc-inner {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.page-disclaimer .doc-toc-title {
  flex: none;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--lagoon);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--dusk);
}

.page-disclaimer .doc-toc-list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin: 0;
  padding: 0.15rem 0.25rem 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  white-space: nowrap;
  padding: 0.3rem 0.1rem;
  font-size: 0.8125rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .doc-toc-link .mono {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--dusk);
}

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

.page-disclaimer .doc-toc-link:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
}

.page-disclaimer .doc-print {
  flex: none;
  margin-left: auto;
  padding: 0.42rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--lagoon);
  background: transparent;
  border: 1px solid rgba(14, 59, 54, 0.35);
  border-radius: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .doc-print:hover {
  background: var(--lagoon);
  color: var(--cream);
  border-color: var(--lagoon);
}

.page-disclaimer .doc-print:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 2px;
}

/* 正文版心 */
.page-disclaimer .doc-shell {
  max-width: var(--doc-measure);
  margin: 0 auto;
  padding-top: 2rem;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding: 1.6rem 0 2rem;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: 5.5rem;
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--dusk);
  padding-top: 0.3rem;
}

.page-disclaimer .clause-body {
  min-width: 0;
}

.page-disclaimer .clause-title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.25rem, 4.4vw, 1.5rem);
  line-height: 1.35;
  color: var(--lagoon);
}

.page-disclaimer .clause-title::after {
  content: "";
  display: block;
  width: 2.25rem;
  height: 2px;
  margin-top: 0.7rem;
  background: var(--dusk);
}

.page-disclaimer .clause-body p {
  margin: 0 0 0.9rem;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .clause-body p:last-of-type {
  margin-bottom: 1rem;
}

.page-disclaimer .doc-link {
  color: var(--tide);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 107, 99, 0.4);
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-disclaimer .doc-link:focus-visible {
  outline: 2px solid var(--dusk);
  outline-offset: 2px;
}

.page-disclaimer .clause-list {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 1px;
  background: var(--dusk);
}

.page-disclaimer .clause-tag {
  display: inline-block;
  padding: 0.24rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--lagoon);
  background: var(--doc-tint);
  border: 1px solid rgba(200, 150, 62, 0.42);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

/* 联系卡 */
.page-disclaimer .doc-contact {
  margin-top: 1.4rem;
  padding: 1.35rem 1.15rem 1.2rem;
  background: var(--paper);
  border-left: 3px solid var(--dusk);
}

.page-disclaimer .doc-contact-kicker {
  margin: 0 0 0.9rem;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--brick);
}

.page-disclaimer .doc-contact-list {
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .doc-contact-row {
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed rgba(27, 26, 23, 0.14);
}

.page-disclaimer .doc-contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .doc-contact-row dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .doc-contact-row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .doc-contact-note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 平板及以上：编号回到左缘 */
@media (min-width: 640px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--doc-num-w) minmax(0, 1fr);
    gap: 0 1.5rem;
    padding: 2rem 0 2.4rem;
  }

  .page-disclaimer .clause-num {
    position: sticky;
    top: 4.5rem;
    align-self: start;
    padding-top: 0.45rem;
    font-size: 0.875rem;
  }

  .page-disclaimer .clause-body p {
    max-width: 36rem;
  }

  .page-disclaimer .doc-hero-inner {
    padding-top: 3rem;
    padding-bottom: 2.5rem;
  }

  .page-disclaimer .doc-contact {
    padding: 1.6rem 1.6rem 1.4rem;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-shell {
    padding-top: 2.75rem;
  }

  .page-disclaimer .clause-body p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc-link,
  .page-disclaimer .doc-print,
  .page-disclaimer .doc-link {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-print,
  .page-disclaimer .doc-figure {
    display: none;
  }

  .page-disclaimer .doc-hero {
    background: #fff;
    color: #000;
    border-bottom: 1px solid #000;
  }

  .page-disclaimer .doc-title,
  .page-disclaimer .clause-title,
  .page-disclaimer .doc-kicker,
  .page-disclaimer .clause-num {
    color: #000;
  }

  .page-disclaimer .doc-lede,
  .page-disclaimer .doc-meta,
  .page-disclaimer .clause-body p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .doc-contact-row dd,
  .page-disclaimer .doc-contact-note {
    color: #000;
  }

  .page-disclaimer .clause {
    page-break-inside: avoid;
    padding: 0.9rem 0 1.1rem;
  }

  .page-disclaimer .doc-contact {
    background: #fff;
    border-left: 2px solid #000;
  }
}