.page-disclaimer {
  display: block;
  padding: 0 0 clamp(56px, 8vw, 104px);
  background-color: var(--pitch);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  padding-top: clamp(18px, 3.4vw, 40px);
}

.page-disclaimer .dc-hero .crumbs {
  margin-bottom: clamp(14px, 2.6vw, 26px);
}

.page-disclaimer .dc-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(26px, 4.4vw, 56px) clamp(18px, 3.6vw, 52px);
  border: var(--soft);
  background:
    linear-gradient(140deg, rgba(56, 242, 198, .07), transparent 58%),
    var(--stand);
  overflow: hidden;
}

.page-disclaimer .dc-hero__frame::before,
.page-disclaimer .dc-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 7px;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 16px);
}

.page-disclaimer .dc-hero__frame::before { top: 0; }
.page-disclaimer .dc-hero__frame::after { bottom: 0; }

.page-disclaimer .dc-hero__title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(32px, 5.6vw, 68px);
  line-height: 1.05;
  letter-spacing: .012em;
  color: var(--ink);
}

.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin-top: 6px;
  padding-top: 16px;
  border-top: var(--line);
}

.page-disclaimer .dc-hero__metaitem {
  display: grid;
  gap: 4px;
}

.page-disclaimer .dc-hero__metakey {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-hero__metaval {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--cyan);
}

/* ---------- 分栏 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding-top: clamp(28px, 4.6vw, 60px);
}

/* ---------- 左侧目录 ---------- */
.page-disclaimer .dc-side__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 0;
}

.page-disclaimer .dc-index__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 8px 9px 12px;
  border-left: 1px solid var(--grid-line);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(56, 242, 198, .06);
  outline: none;
}

.page-disclaimer .dc-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .dc-index__text {
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-version {
  display: inline-flex;
  align-items: stretch;
  margin-top: 20px;
  border: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
}

.page-disclaimer .dc-version__seq,
.page-disclaimer .dc-version__stage {
  padding: 6px 11px;
  line-height: 1.5;
}

.page-disclaimer .dc-version__seq {
  color: var(--pitch);
  background: var(--cyan);
}

.page-disclaimer .dc-version__stage {
  color: var(--ink);
  background: rgba(56, 242, 198, .1);
}

/* ---------- 右侧条款 ---------- */
.page-disclaimer .dc-clause {
  display: grid;
  gap: clamp(14px, 1.8vw, 20px);
  padding: clamp(24px, 3.6vw, 44px) 0 clamp(26px, 4vw, 52px);
  border-top: var(--line);
}

.page-disclaimer .dc-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .dc-clause__no {
  flex: none;
  padding: 3px 8px;
  border: 1px solid var(--grid-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(22px, 3.1vw, 38px);
  line-height: 1.16;
  letter-spacing: .012em;
  color: var(--ink);
}

.page-disclaimer .dc-clause__text {
  display: grid;
  gap: 14px;
  max-width: 68ch;
}

.page-disclaimer .dc-clause__text p {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(233, 246, 241, .86);
}

.page-disclaimer .dc-clause__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 198, .4);
}

.page-disclaimer .dc-clause__text a:hover,
.page-disclaimer .dc-clause__text a:focus-visible {
  border-bottom-color: var(--lava);
  color: var(--ink);
}

.page-disclaimer .dc-clause__foot {
  margin: 0;
}

.page-disclaimer .dc-flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(56, 242, 198, .38);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .dc-flag::after {
  content: "→";
  font-size: 14px;
}

.page-disclaimer .dc-flag:hover,
.page-disclaimer .dc-flag:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--lava);
  outline: none;
}

/* ---------- 数据条 ---------- */
.page-disclaimer .dc-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: var(--line);
  background: var(--grid-line);
}

.page-disclaimer .dc-facts > li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--stand);
}

.page-disclaimer .dc-facts__val {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.page-disclaimer .dc-facts__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--lava);
}

.page-disclaimer .dc-facts__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .dc-facts__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 地图对比图 ---------- */
.page-disclaimer .dc-mapfig {
  margin: 0;
  border: var(--line);
  background: var(--stand);
}

.page-disclaimer .dc-mapfig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.68) contrast(1.1) brightness(.92);
}

.page-disclaimer .dc-mapfig figcaption {
  padding: 13px 16px 15px;
  border-top: var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-disclaimer .dc-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .dc-side__stick {
    position: sticky;
    top: 108px;
  }

  .page-disclaimer .dc-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dc-body {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .dc-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .dc-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .dc-clause__head {
    gap: 10px;
  }

  .page-disclaimer .dc-hero__meta {
    gap: 12px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__link,
  .page-disclaimer .dc-flag {
    transition: none;
  }
}