.page-disclaimer {
  position: relative;
  isolation: isolate;
  padding-top: 18px;
  padding-bottom: 48px;
  overflow-x: clip;
}

.page-disclaimer .breadcrumb {
  margin: 6px 0 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 24px 0 26px;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--lime), var(--violet) 42%, transparent 88%);
  opacity: .55;
}

.page-disclaimer .dc-hero__mesh {
  position: absolute;
  inset: -30px 0 auto 0;
  height: 92%;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(42, 58, 79, .62) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 58, 79, .62) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity: .22;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}

.page-disclaimer .dc-hero__copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-disclaimer .dc-hero__kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: start;
  padding: 6px 12px;
  border: 1px solid rgba(180, 255, 57, .32);
  border-radius: 999px;
  background: rgba(180, 255, 57, .07);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--text);
  text-wrap: balance;
}

.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-top: 4px;
}

.page-disclaimer .dc-hero__meta-item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-disclaimer .dc-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .45);
}

.page-disclaimer .dc-hero__figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(124, 58, 237, .28), transparent 46%, rgba(180, 255, 57, .16));
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1600 / 520;
  object-fit: cover;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-toc {
  margin-top: 30px;
}

.page-disclaimer .dc-toc__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-disclaimer .dc-toc__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, rgba(16, 26, 38, .92), rgba(8, 11, 17, .78));
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s var(--ease-out), transform .2s var(--ease-out), color .2s var(--ease-out);
}

.page-disclaimer .dc-toc__link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 3px;
  border-radius: 3px;
  background: var(--lime);
  opacity: 0;
  transition: opacity .2s var(--ease-out);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  border-color: rgba(180, 255, 57, .55);
  color: var(--lime);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .dc-toc__link:hover::after,
.page-disclaimer .dc-toc__link:focus-visible::after {
  opacity: 1;
}

.page-disclaimer .dc-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--violet-text);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .dc-clauses {
  margin-top: 34px;
  display: grid;
  gap: 16px;
}

.page-disclaimer .dc-clause {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(16, 26, 38, .94), rgba(8, 11, 17, .9));
  scroll-margin-top: calc(var(--frame-h) + 20px);
  transition: border-color .25s var(--ease-out);
}

.page-disclaimer .dc-clause--indigo {
  background: linear-gradient(158deg, rgba(27, 47, 82, .58), rgba(8, 11, 17, .92) 58%);
}

.page-disclaimer .dc-clause--teal {
  background: linear-gradient(158deg, rgba(14, 59, 55, .62), rgba(8, 11, 17, .92) 58%);
}

.page-disclaimer .dc-clause--wine {
  background: linear-gradient(158deg, rgba(58, 27, 46, .64), rgba(8, 11, 17, .92) 58%);
}

.page-disclaimer .dc-clause:hover {
  border-color: rgba(167, 139, 250, .45);
}

.page-disclaimer .dc-clause__index {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 2px;
}

.page-disclaimer .dc-clause__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--lime);
}

.page-disclaimer .dc-clause__rule {
  flex: 1;
  width: 1px;
  min-height: 26px;
  background: linear-gradient(180deg, rgba(180, 255, 57, .5), rgba(42, 58, 79, .4) 42%, rgba(42, 58, 79, 0));
}

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

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--text);
}

.page-disclaimer .dc-clause__intro {
  margin: 12px 0 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .dc-list > li {
  position: relative;
  padding-left: 19px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-disclaimer .dc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--lime);
  transform: rotate(45deg);
}

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

.page-disclaimer .dc-list--violet > li::before {
  background: var(--violet);
}

.page-disclaimer .dc-list > li strong {
  color: var(--text);
  font-weight: 700;
}

.page-disclaimer .dc-note {
  margin: 16px 0 0;
  padding: 12px 15px;
  border-left: 3px solid var(--ice);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(76, 201, 240, .08);
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-soft);
}

/* ---------- 底部说明与备案 ---------- */
.page-disclaimer .dc-foot {
  margin-top: 34px;
  display: grid;
  gap: 20px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(27, 47, 82, .5), rgba(8, 11, 17, .94) 62%);
}

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

.page-disclaimer .dc-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(16, 26, 38, .8);
  color: var(--text);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .2s var(--ease-out), color .2s var(--ease-out), background .2s var(--ease-out);
}

.page-disclaimer .dc-chip:hover,
.page-disclaimer .dc-chip:focus-visible {
  border-color: var(--lime);
  background: rgba(180, 255, 57, .1);
  color: var(--lime);
  outline: none;
}

.page-disclaimer .dc-foot__legal {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-foot__brand {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-foot__line {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-foot__line--mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--violet-text);
}

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

  .page-disclaimer .dc-clause {
    gap: 22px;
    padding: 28px 26px;
  }

  .page-disclaimer .dc-foot {
    padding: 26px 26px;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer {
    padding-top: 26px;
    padding-bottom: 64px;
  }

  .page-disclaimer .dc-hero {
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
    gap: 52px;
    padding: 40px 0 38px;
  }

  .page-disclaimer .dc-toc {
    margin-top: 40px;
  }

  .page-disclaimer .dc-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .dc-clauses {
    margin-top: 46px;
    gap: 20px;
  }

  .page-disclaimer .dc-clause {
    padding: 34px 34px;
    gap: 28px;
  }

  .page-disclaimer .dc-clause__num {
    font-size: 22px;
  }

  .page-disclaimer .dc-foot {
    margin-top: 46px;
    padding: 30px 34px;
  }
}

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