.page-disclaimer {
  --disc-panel: rgba(11, 43, 38, .58);
  --disc-deep: rgba(7, 21, 18, .74);
  position: relative;
  padding-bottom: 84px;
  color: var(--text);
  background:
    radial-gradient(118% 52% at 6% -8%, rgba(57, 230, 208, .10), transparent 62%),
    radial-gradient(90% 44% at 96% 4%, rgba(184, 111, 82, .10), transparent 60%);
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
  font-size: 13px;
  color: var(--stone);
}
.page-disclaimer .crumbs a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--cyan);
}
.page-disclaimer .crumbs a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 页头 */
.page-disclaimer .disc-hero {
  position: relative;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(158deg, rgba(18, 74, 61, .92) 0%, rgba(7, 21, 18, .96) 68%);
}
.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: -30% -20% auto 46%;
  height: 260px;
  background: repeating-linear-gradient(112deg, rgba(57, 230, 208, .14) 0 1px, transparent 1px 24px);
  transform: rotate(-5deg);
  pointer-events: none;
}
.page-disclaimer .disc-hero__body {
  position: relative;
  padding: 30px 22px 26px;
  display: grid;
  gap: 14px;
}
.page-disclaimer .disc-hero h1 {
  margin: 0;
  font-size: clamp(34px, 9.4vw, 58px);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--paper);
}
.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-dim);
}
.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}
.page-disclaimer .disc-hero__figure {
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--ink-900);
}
.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

/* 主体双栏 */
.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 34px;
}

/* 目录侧栏 */
.page-disclaimer .disc-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--disc-panel);
  padding: 18px 16px;
}
.page-disclaimer .disc-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clay);
}
.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .disc-toc__list a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  color: var(--paper);
  background: rgba(57, 230, 208, .08);
  border-left-color: var(--cyan);
}
.page-disclaimer .disc-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 条款条目 */
.page-disclaimer .disc-terms {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.page-disclaimer .disc-clause {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(18, 74, 61, .46) 0%, var(--disc-deep) 100%);
  padding: 22px 20px 20px 24px;
  display: grid;
  gap: 11px;
  overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.page-disclaimer .disc-clause::after {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--cyan), rgba(57, 230, 208, 0));
  opacity: .6;
}
.page-disclaimer .disc-clause:hover {
  border-color: var(--cyan-dim);
  transform: translateY(-2px);
}
.page-disclaimer .disc-clause__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}
.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-size: clamp(20px, 4.8vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-disclaimer .disc-clause p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}
.page-disclaimer .disc-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-disclaimer .disc-clause a:hover,
.page-disclaimer .disc-clause a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}
.page-disclaimer .disc-clause a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-disclaimer .disc-clause__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 7px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}
.page-disclaimer .disc-clause__list li::marker {
  color: var(--clay);
}

/* 联系方式条 */
.page-disclaimer .disc-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px dashed var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(7, 21, 18, .62);
}
.page-disclaimer .disc-contact > span {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-all;
  min-width: 0;
}

/* 页脚说明 */
.page-disclaimer .disc-footnote {
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}
.page-disclaimer .disc-footnote a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
}
.page-disclaimer .disc-footnote a:hover,
.page-disclaimer .disc-footnote a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-disclaimer .disc-footnote a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero__body {
    padding: 42px 40px 34px;
  }
  .page-disclaimer .disc-body {
    margin-top: 42px;
  }
  .page-disclaimer .disc-clause {
    padding: 26px 28px 24px 30px;
  }
  .page-disclaimer .disc-clause__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 24px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    padding-bottom: 104px;
  }
  .page-disclaimer .disc-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }
  .page-disclaimer .disc-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }
  .page-disclaimer .disc-terms {
    gap: 18px;
  }
  .page-disclaimer .disc-clause__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-disclaimer .disc-footnote {
    margin-left: 290px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .disc-hero__body {
    padding: 50px 52px 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause,
  .page-disclaimer .disc-toc__list a,
  .page-disclaimer .crumbs a {
    transition: none;
  }
  .page-disclaimer .disc-clause:hover {
    transform: none;
  }
}
