.page-disclaimer {
  --dc-pad: 20px;
  background: var(--night);
  color: var(--sand);
}

.page-disclaimer .dc-crumbs {
  padding: 4px 0 20px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(237, 228, 211, 0.7);
}

.page-disclaimer .dc-crumbs a {
  color: rgba(237, 228, 211, 0.7);
  text-decoration: none;
}

.page-disclaimer .dc-crumbs a:hover {
  color: var(--cyan);
}

.page-disclaimer .dc-crumbs span {
  color: var(--cyan);
}

/* ── 页头：对角切割 + 错位几何图形 ── */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  padding: 18px 0 40px;
  background: linear-gradient(158deg, #0b1a2b 0%, #0b1a2b 52%, #0d2a3a 100%);
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 34%;
  right: -14%;
  bottom: -32%;
  height: 78%;
  background: var(--pitch);
  opacity: 0.6;
  transform: skewY(-9deg);
  pointer-events: none;
}

.page-disclaimer .dc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  gap: 30px;
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--paper);
  max-width: 16ch;
}

.page-disclaimer .dc-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(237, 228, 211, 0.84);
}

.page-disclaimer .dc-toc {
  margin-top: 26px;
}

.page-disclaimer .dc-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--hair);
  color: rgba(237, 228, 211, 0.86);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease, background-color 200ms ease;
}

.page-disclaimer .dc-toc__list a .data-num {
  color: var(--cyan);
  font-size: 12px;
}

.page-disclaimer .dc-toc__list a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .dc-hero__figure {
  position: relative;
  margin: 0;
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--hair-strong);
}

.page-disclaimer .dc-hero__figure::before {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid var(--cyan);
  opacity: 0.45;
  pointer-events: none;
}

.page-disclaimer .dc-hero__caption {
  margin-top: 26px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(237, 228, 211, 0.62);
}

/* ── 正文：浅沙长文底 + 编号条款 ── */
.page-disclaimer .dc-body {
  background: var(--sand);
  color: var(--ink);
  padding: 36px 0 52px;
}

.page-disclaimer .dc-clause {
  display: grid;
  gap: 16px;
  padding: 32px 0;
  border-top: 1px solid var(--hair-ink);
  scroll-margin-top: 96px;
}

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

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

.page-disclaimer .dc-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid currentColor;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 5.2vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.008em;
  color: var(--ink);
}

.page-disclaimer .dc-clause__body {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 1.15em;
}

.page-disclaimer .dc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause__body a {
  color: var(--pitch);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .dc-clause__body a:hover {
  color: var(--orange);
}

.page-disclaimer .dc-list {
  margin: 0 0 1.15em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 12px;
  height: 1px;
  background: var(--orange);
}

/* 引用写法示例 */
.page-disclaimer .dc-cite {
  margin: 0 0 1.3em;
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--orange);
  box-shadow: var(--shadow-card);
  overflow-x: auto;
}

.page-disclaimer .dc-cite__tag {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grey);
}

.page-disclaimer .dc-cite p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--slate);
  white-space: normal;
  word-break: break-word;
}

/* ── 收束：联系与出口 ── */
.page-disclaimer .dc-close {
  background: var(--night);
  color: var(--sand);
  padding: 40px 0 56px;
  border-top: 1px solid var(--hair);
}

.page-disclaimer .dc-close__grid {
  display: grid;
  gap: 22px;
}

.page-disclaimer .dc-close__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.008em;
  color: var(--paper);
}

.page-disclaimer .dc-close__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(237, 228, 211, 0.82);
}

.page-disclaimer .dc-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-disclaimer .dc-close__actions .btn--ghost {
  color: var(--sand);
  border-color: var(--hair-strong);
}

.page-disclaimer .dc-close__actions .btn--ghost:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ── 桌面与平板 ── */
@media (min-width: 720px) {
  .page-disclaimer .dc-hero {
    padding: 26px 0 64px;
  }

  .page-disclaimer .dc-crumbs {
    padding-bottom: 26px;
  }

  .page-disclaimer .dc-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .dc-hero__figure {
    margin-top: 44px;
  }

  .page-disclaimer .dc-clause {
    grid-template-columns: minmax(150px, 22ch) minmax(0, 1fr);
    gap: 44px;
    padding: 44px 0;
  }

  .page-disclaimer .dc-clause:first-of-type {
    padding-top: 0;
  }

  .page-disclaimer .dc-clause__head {
    flex-direction: column;
    gap: 16px;
  }

  .page-disclaimer .dc-close {
    padding: 56px 0 72px;
  }

  .page-disclaimer .dc-close__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .dc-hero__title {
    max-width: 15ch;
  }

  .page-disclaimer .dc-clause {
    grid-template-columns: minmax(170px, 24ch) minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__list a {
    transition: none;
  }
}