.page-disclaimer {
  --dc-rail: 72px;
  --dc-gutter: clamp(20px, 3vw, 56px);
  background: var(--bone);
  color: var(--night);
}

/* ---------- 页头 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(28px, 4vw, 46px) clamp(44px, 6vw, 80px);
  background-color: var(--night);
  background-image: linear-gradient(160deg, #0b1416 0%, #10312e 58%, #16453f 100%);
  color: var(--bone);
}

.page-disclaimer .dc-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.6) contrast(1.05);
}

.page-disclaimer .dc-hero__texture {
  position: absolute;
  inset: -30% -10%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.75;
  background-image: repeating-linear-gradient(
    calc(90deg - var(--slant)),
    rgba(95, 208, 232, 0.14) 0 1px,
    transparent 1px 24px
  );
}

.page-disclaimer .dc-hero__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 22px);
  min-width: 0;
}

.page-disclaimer .dc-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-disclaimer .dc-hero .breadcrumb__link {
  color: var(--ice);
  text-decoration: none;
}

.page-disclaimer .dc-hero .breadcrumb__link:hover {
  color: var(--score);
}

.page-disclaimer .dc-hero .breadcrumb__item:last-child {
  color: var(--muted-on-dark);
}

.page-disclaimer .dc-hero__eyebrow {
  margin: 0;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-disclaimer .dc-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 7.4vw, 92px);
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--bone);
  overflow-wrap: break-word;
}

.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 46em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--bone-dim);
}

/* 编号索引条 */

.page-disclaimer .dc-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: clamp(8px, 1.6vw, 18px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ink-line);
  border-left: 1px solid var(--ink-line);
}

.page-disclaimer .dc-index__item {
  display: flex;
  min-width: 0;
}

.page-disclaimer .dc-index__link {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  border-right: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  color: var(--bone-dim);
  text-decoration: none;
  transition: background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  background-color: var(--grass);
  color: var(--bone);
}

.page-disclaimer .dc-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-disclaimer .dc-index__label {
  font-size: 14px;
  line-height: 1.4;
}

/* ---------- 条款区块 ---------- */

.page-disclaimer .dc-clause {
  position: relative;
  padding-block: clamp(40px, 6.5vw, 92px);
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .dc-clause--bone {
  background: var(--bone);
  color: var(--night);
}

.page-disclaimer .dc-clause--dim {
  background: var(--bone-dim);
  color: var(--night);
}

.page-disclaimer .dc-clause--stone {
  background: var(--stone);
  color: var(--bone);
  border-top-color: var(--ink-line);
}

.page-disclaimer .dc-clause--grass {
  background: var(--grass-deep);
  color: var(--bone);
  border-top-color: var(--ink-line);
}

.page-disclaimer .dc-clause__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
}

.page-disclaimer .dc-clause__body {
  min-width: 0;
}

.page-disclaimer .dc-clause__rail {
  min-width: 0;
}

.page-disclaimer .dc-clause__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-disclaimer .dc-clause__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-disclaimer .dc-clause--stone .dc-clause__kicker,
.page-disclaimer .dc-clause--grass .dc-clause__kicker {
  color: var(--ice);
}

.page-disclaimer .dc-clause__title {
  margin: 0 0 clamp(16px, 2vw, 26px);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.26;
  letter-spacing: 0.01em;
}

.page-disclaimer .dc-clause__text {
  max-width: 40em;
  min-width: 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dc-clause__text p {
  margin: 0 0 14px;
}

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

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

.page-disclaimer .dc-clause__text a:hover,
.page-disclaimer .dc-clause__text a:focus-visible {
  color: var(--score);
}

.page-disclaimer .dc-clause--stone .dc-clause__text a,
.page-disclaimer .dc-clause--grass .dc-clause__text a {
  color: var(--ice);
}

.page-disclaimer .dc-clause--stone .dc-clause__text a:hover,
.page-disclaimer .dc-clause--grass .dc-clause__text a:hover {
  color: var(--score);
}

.page-disclaimer .dc-clause__text .ledger {
  margin: 0 0 20px;
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  background: var(--clay);
}

.page-disclaimer .dc-clause--stone .dc-list > li::before,
.page-disclaimer .dc-clause--grass .dc-list > li::before {
  background: var(--ice);
}

.page-disclaimer .dc-list strong {
  font-weight: 700;
}

/* ---------- 收口色带 ---------- */

.page-disclaimer .dc-outro {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 96px);
  background-color: var(--night);
  background-image: linear-gradient(120deg, #0b1416 0%, #12403a 100%);
  border-top: 1px solid var(--ink-line);
  color: var(--bone);
}

.page-disclaimer .dc-outro__inner {
  display: grid;
  gap: 14px;
  max-width: 780px;
}

.page-disclaimer .dc-outro__eyebrow {
  margin: 0;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-disclaimer .dc-outro__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: 0.02em;
}

.page-disclaimer .dc-outro__text {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--bone-dim);
}

.page-disclaimer .dc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 返回顶部 ---------- */

.page-disclaimer .scroll-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ink-line);
  border-radius: 0;
  background: var(--grass-deep);
  color: var(--bone);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 180ms var(--ease);
}

.page-disclaimer .scroll-top:hover {
  background: var(--grass);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dc-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-disclaimer .dc-clause__grid {
    grid-template-columns: var(--dc-rail) minmax(0, 1fr);
    column-gap: var(--dc-gutter);
    align-items: start;
  }

  .page-disclaimer .dc-clause__rail {
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .dc-clause__num {
    font-size: clamp(44px, 5.2vw, 72px);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .dc-index {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

/* ---------- 打印 ---------- */

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

  .page-disclaimer .dc-hero {
    padding-block: 0 16px;
    background: #fff !important;
    background-image: none !important;
    color: #000;
  }

  .page-disclaimer .dc-hero__img,
  .page-disclaimer .dc-hero__texture,
  .page-disclaimer .dc-index,
  .page-disclaimer .scroll-top,
  .page-disclaimer .dc-outro__actions {
    display: none !important;
  }

  .page-disclaimer .dc-hero__title,
  .page-disclaimer .dc-hero__lead,
  .page-disclaimer .dc-hero__eyebrow,
  .page-disclaimer .dc-clause,
  .page-disclaimer .dc-clause__kicker,
  .page-disclaimer .dc-clause__title,
  .page-disclaimer .dc-clause__text,
  .page-disclaimer .dc-list > li {
    color: #000 !important;
    background: none !important;
  }

  .page-disclaimer .dc-clause .breadcrumb__link {
    color: #000 !important;
  }

  .page-disclaimer .dc-clause {
    border-top: 1px solid #000;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .dc-clause__rail {
    position: static !important;
  }

  .page-disclaimer .dc-clause__num {
    color: #000 !important;
  }

  .page-disclaimer .dc-list > li::before {
    background: #000 !important;
  }

  .page-disclaimer .dc-outro {
    background: #fff !important;
    background-image: none !important;
    color: #000 !important;
    border-top: 1px solid #000;
  }

  .page-disclaimer .dc-outro__title,
  .page-disclaimer .dc-outro__text,
  .page-disclaimer .dc-outro__eyebrow {
    color: #000 !important;
  }
}