.page-disclaimer {
  --dc-rule: rgba(11, 42, 74, .18);
  --dc-rule-soft: rgba(17, 24, 32, .1);
  --dc-ink-soft: rgba(17, 24, 32, .78);
  --dc-hair: rgba(216, 226, 234, .16);
  background: var(--harbor-deep);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--harbor-deep);
  padding: clamp(64px, 9vw, 118px) 0 clamp(58px, 8vw, 96px);
}

.page-disclaimer .dc-hero-bg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.55) contrast(1.08);
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(216, 226, 234, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 226, 234, .06) 1px, transparent 1px),
    linear-gradient(165deg, rgba(7, 26, 46, .5) 0%, rgba(7, 26, 46, .94) 78%);
  background-size: 56px 56px, 56px 56px, 100% 100%;
}

.page-disclaimer .dc-hero-inner {
  position: relative;
  max-width: 76ch;
}

.page-disclaimer .dc-hero .breadcrumbs {
  margin-bottom: 26px;
}

.page-disclaimer .dc-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--text-soft);
}

.page-disclaimer .dc-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: .45;
}

.page-disclaimer .dc-hero .breadcrumbs a {
  color: var(--tide);
  text-decoration: none;
}

.page-disclaimer .dc-hero .breadcrumbs a:hover {
  color: var(--sunset);
}

.page-disclaimer .dc-hero .eyebrow {
  color: var(--tide);
  margin: 0 0 14px;
}

.page-disclaimer .dc-hero .display {
  color: var(--pure);
  max-width: 16em;
  margin: 0 0 18px;
}

.page-disclaimer .dc-hero .lede {
  color: rgba(216, 226, 234, .82);
  max-width: 46ch;
  margin: 0 0 26px;
  font-size: 1.02rem;
  line-height: 1.7;
}

.page-disclaimer .dc-hero-note {
  display: inline-block;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid var(--dc-hair);
  border-left: 2px solid var(--sunset);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--mist);
  background: rgba(7, 26, 46, .48);
}

/* ---------- 正文阅读区 ---------- */
.page-disclaimer .dc-reading {
  position: relative;
  background: var(--sand);
  color: var(--ink);
  padding: clamp(48px, 7vw, 76px) 0 clamp(56px, 8vw, 92px);
}

.page-disclaimer .dc-reading::before {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  top: -18px;
  height: 44px;
  background: var(--sand);
  transform: skewY(-1.5deg);
  transform-origin: bottom left;
}

.page-disclaimer .dc-reading-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  position: relative;
}

.page-disclaimer .dc-toc {
  border-top: 1px solid var(--dc-rule);
  padding-top: 16px;
}

.page-disclaimer .dc-toc-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--sunset);
}

.page-disclaimer .dc-toc-list {
  list-style: none;
  margin: 12px 0 14px;
  padding: 0;
}

.page-disclaimer .dc-toc-list li {
  border-bottom: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  color: var(--harbor);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.45;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-disclaimer .dc-toc-list a:hover,
.page-disclaimer .dc-toc-list a:focus-visible {
  color: var(--sunset);
  padding-left: 6px;
}

.page-disclaimer .dc-toc-list .mono {
  font-size: .78rem;
  color: var(--sunset);
  min-width: 1.8em;
}

.page-disclaimer .dc-toc-foot {
  margin: 0;
  font-size: .8rem;
  line-height: 1.6;
  color: rgba(17, 24, 32, .58);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .dc-article {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding: 26px 0 30px;
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-article:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .dc-num {
  margin: 0 0 8px;
  font-size: .8rem;
  letter-spacing: .2em;
  color: var(--sunset);
}

.page-disclaimer .dc-article .h-section {
  margin: 0 0 14px;
  color: var(--harbor);
  font-size: clamp(1.32rem, 2.6vw, 1.82rem);
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-disclaimer .dc-article ul {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 62ch;
}

.page-disclaimer .dc-article li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: .96rem;
  line-height: 1.72;
  color: var(--dc-ink-soft);
}

.page-disclaimer .dc-article li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-article li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--sunset);
  opacity: .75;
}

.page-disclaimer .dc-article a {
  color: var(--harbor);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(242, 107, 58, .7);
}

.page-disclaimer .dc-article a:hover {
  color: var(--sunset);
}

/* ---------- 数据栅格 ---------- */
.page-disclaimer .dc-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 20px;
  max-width: 62ch;
}

.page-disclaimer .dc-fact {
  padding: 12px 14px;
  background: rgba(255, 255, 255, .55);
  border: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-fact b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--harbor);
}

.page-disclaimer .dc-fact span {
  display: block;
  margin-top: 4px;
  font-size: .8rem;
  line-height: 1.5;
  color: rgba(17, 24, 32, .62);
}

/* ---------- 内联链接与提示 ---------- */
.page-disclaimer .dc-inline-link {
  margin: 18px 0 0;
}

.page-disclaimer .dc-inline-link a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .04em;
  color: var(--harbor);
  text-decoration: none;
  border-bottom: 2px solid var(--sunset);
  padding-bottom: 3px;
}

.page-disclaimer .dc-inline-link a:hover {
  color: var(--sunset);
}

.page-disclaimer .dc-callout {
  margin: 20px 0 0;
  max-width: 62ch;
  padding: 14px 16px;
  background: rgba(11, 42, 74, .07);
  border-left: 3px solid var(--sunset);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--harbor);
}

/* ---------- 底部通道 ---------- */
.page-disclaimer .dc-dock {
  background: var(--harbor);
  padding: clamp(34px, 5vw, 52px) 0;
}

.page-disclaimer .dc-dock-inner {
  display: grid;
  gap: 20px;
}

.page-disclaimer .dc-dock-note {
  margin: 0;
  max-width: 52ch;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(216, 226, 234, .8);
}

.page-disclaimer .dc-dock-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .dc-dock-link {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  font-size: .87rem;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  background: rgba(7, 26, 46, .35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .dc-dock-link:hover,
.page-disclaimer .dc-dock-link:focus-visible {
  border-color: var(--tide);
  color: var(--harbor-deep);
  background: var(--tide);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-reading-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 0 clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-disclaimer .dc-articles {
    border-left: 1px solid var(--dc-rule-soft);
    padding-left: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .dc-article {
    padding: 30px 0 36px;
  }

  .page-disclaimer .dc-article li {
    font-size: .98rem;
  }

  .page-disclaimer .dc-dock-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc-list a,
  .page-disclaimer .dc-dock-link {
    transition: none;
  }

  .page-disclaimer .dc-reading::before {
    transform: none;
    top: -1px;
    height: 1px;
  }
}
