.page-disclaimer {
  --dc-accent: var(--cyan);
  background: var(--ink);
  color: var(--ivory);
  overflow-x: clip;
}

.page-disclaimer .visually-plain {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(40px, 8vw, 96px) 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(28, 36, 80, 0.85) 0%, rgba(28, 36, 80, 0) 62%),
    var(--ink);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -34%;
  right: -14%;
  width: min(560px, 74%);
  height: 160%;
  background: linear-gradient(155deg, var(--wine) 0%, rgba(90, 30, 51, 0) 72%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 78%);
  opacity: 0.85;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(159, 176, 191, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159, 176, 191, 0.1) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  pointer-events: none;
}

.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
  margin-bottom: clamp(20px, 4vw, 32px);
}

.page-disclaimer .breadcrumb-link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-disclaimer .crumb-sep {
  color: rgba(159, 176, 191, 0.5);
}

.page-disclaimer .breadcrumb-current {
  color: var(--sand);
}

.page-disclaimer .doc-hero h1 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(32px, 6.4vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-disclaimer .lede {
  max-width: 44ch;
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--sand);
}

.page-disclaimer .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3.5vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .hero-tags li {
  padding: 6px 12px;
  border: 1px solid var(--cyan-line);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(53, 242, 208, 0.06);
}

/* ---------- 摘要 ---------- */
.page-disclaimer .digest {
  padding: 0 0 clamp(44px, 7vw, 84px);
  background: var(--ink);
}

.page-disclaimer .digest-head {
  max-width: 52ch;
  margin-bottom: clamp(20px, 3.5vw, 30px);
}

.page-disclaimer .digest-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-disclaimer .digest-head p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-disclaimer .digest-grid {
  display: grid;
  gap: 18px;
}

.page-disclaimer .digest-cards {
  display: grid;
  gap: 12px;
  order: 2;
}

.page-disclaimer .digest-card {
  position: relative;
  padding: 20px 20px 20px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(14, 59, 50, 0.94), rgba(8, 33, 28, 0.94));
  overflow: hidden;
}

.page-disclaimer .digest-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: var(--dc-accent);
}

.page-disclaimer .digest-card--cyan {
  --dc-accent: var(--cyan);
}

.page-disclaimer .digest-card--signal {
  --dc-accent: var(--signal);
}

.page-disclaimer .digest-card--sand {
  --dc-accent: var(--sand);
}

.page-disclaimer .digest-key {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--dc-accent);
}

.page-disclaimer .digest-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sand);
}

.page-disclaimer .digest-foot {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-disclaimer .digest-figure {
  order: 1;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--panel-soft);
  overflow: hidden;
}

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

.page-disclaimer .digest-figure figcaption {
  padding: 10px 16px 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--steel);
  border-top: 1px solid var(--line);
}

/* ---------- 条款 ---------- */
.page-disclaimer .doc {
  padding: clamp(36px, 6vw, 80px) 0 clamp(44px, 7vw, 92px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-disclaimer .doc-layout {
  display: block;
}

.page-disclaimer .toc {
  position: sticky;
  top: 58px;
  z-index: 5;
  margin: 0 0 26px;
  padding: 10px 0;
  background: rgba(6, 28, 24, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .toc-label {
  display: none;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

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

.page-disclaimer .toc-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  color: var(--ivory);
  border-color: var(--line-strong);
}

.page-disclaimer .toc-link[aria-current="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .toc-link[aria-current="true"] .toc-num {
  color: var(--ink);
}

.page-disclaimer .doc-body {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--panel-soft);
  overflow: hidden;
  scroll-margin-top: 118px;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--clause-accent, var(--cyan));
}

.page-disclaimer .clause--wine {
  --clause-accent: var(--wine);
}

.page-disclaimer .clause--signal {
  --clause-accent: var(--signal);
}

.page-disclaimer .clause--cyan {
  --clause-accent: var(--cyan);
}

.page-disclaimer .clause--indigo {
  --clause-accent: var(--indigo);
}

.page-disclaimer .clause--sand {
  --clause-accent: var(--sand);
}

.page-disclaimer .clause--steel {
  --clause-accent: var(--steel);
}

.page-disclaimer .clause > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 18px 18px 18px 20px;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s var(--ease);
}

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

.page-disclaimer .clause > summary:hover {
  background: rgba(53, 242, 208, 0.05);
}

.page-disclaimer .clause > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--clause-accent, var(--cyan));
}

.page-disclaimer .clause-title {
  font-size: clamp(15.5px, 2.3vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ivory);
  overflow-wrap: break-word;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .clause-chevron {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--steel);
  border-bottom: 2px solid var(--steel);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-disclaimer .clause[open] .clause-chevron {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-disclaimer .clause-body {
  padding: 0 18px 24px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sand);
  overflow-wrap: break-word;
}

.page-disclaimer .clause-body p {
  max-width: 40em;
  margin: 0 0 14px;
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-body ul {
  max-width: 40em;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .clause-body li {
  position: relative;
  padding-left: 17px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-disclaimer .clause-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--clause-accent, var(--cyan));
}

.page-disclaimer .clause-note {
  padding: 13px 15px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(53, 242, 208, 0.06);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-disclaimer .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

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

/* ---------- 联系 ---------- */
.page-disclaimer .reach {
  padding: clamp(36px, 6.5vw, 76px) 0;
  background:
    radial-gradient(90% 130% at 8% 0%, rgba(90, 30, 51, 0.8), rgba(90, 30, 51, 0) 62%),
    var(--indigo);
  border-top: 1px solid var(--line);
}

.page-disclaimer .reach-inner {
  display: grid;
  gap: 28px;
}

.page-disclaimer .reach-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .reach-copy h2 {
  margin: 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-disclaimer .reach-copy p {
  max-width: 38ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.82);
}

.page-disclaimer .reach-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-disclaimer .reach-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .reach-item {
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(230, 213, 184, 0.2);
}

.page-disclaimer .reach-key {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-disclaimer .reach-value {
  display: block;
  margin-top: 5px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-disclaimer .reach-value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-disclaimer .reach-sub {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--sand);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .digest-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    order: 1;
  }

  .page-disclaimer .digest-figure {
    order: 2;
  }

  .page-disclaimer .digest-grid {
    gap: 22px;
  }

  .page-disclaimer .clause > summary {
    padding: 22px 24px 22px 26px;
    gap: 16px;
  }

  .page-disclaimer .clause-body {
    padding: 0 26px 28px 26px;
  }

  .page-disclaimer .reach-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .digest-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 20rem);
    align-items: start;
    gap: 32px;
  }

  .page-disclaimer .doc-layout {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .toc {
    position: sticky;
    top: 104px;
    margin: 0;
    padding: 0 0 0 18px;
    background: none;
    backdrop-filter: none;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .toc-label {
    display: block;
  }

  .page-disclaimer .toc-list {
    display: grid;
    gap: 4px;
    overflow: visible;
  }

  .page-disclaimer .toc-link {
    padding: 8px 10px;
    border: 0;
    border-radius: 6px;
    white-space: normal;
  }

  .page-disclaimer .toc-link[aria-current="true"] {
    background: rgba(53, 242, 208, 0.14);
    color: var(--cyan);
  }

  .page-disclaimer .toc-link[aria-current="true"] .toc-num {
    color: var(--cyan);
  }

  .page-disclaimer .clause {
    scroll-margin-top: 96px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .doc-hero,
  .page-disclaimer .digest,
  .page-disclaimer .doc,
  .page-disclaimer .reach {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .doc-hero::before,
  .page-disclaimer .doc-hero::after,
  .page-disclaimer .toc,
  .page-disclaimer .reach-actions,
  .page-disclaimer .hero-tags {
    display: none;
  }

  .page-disclaimer .doc-hero h1,
  .page-disclaimer .clause-title,
  .page-disclaimer .reach-copy h2,
  .page-disclaimer .reach-value {
    color: #111;
  }

  .page-disclaimer .lede,
  .page-disclaimer .clause-body,
  .page-disclaimer .clause-body li {
    color: #222;
  }

  .page-disclaimer .clause {
    border: 1px solid #bbb;
    break-inside: avoid;
    page-break-inside: avoid;
  }
}