.page-disclaimer {
  --disc-side: 260px;
  --disc-vpad: clamp(22px, 3.4vw, 36px);
  padding-bottom: clamp(56px, 8vw, 96px);
  background: var(--ink);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  position: relative;
  display: block;
  border-bottom: 2px solid var(--edge);
  overflow: hidden;
  background: var(--ink-2);
}

.page-disclaimer .disc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.62) contrast(1.08) brightness(.7);
}

.page-disclaimer .disc-hero__body {
  position: relative;
  z-index: 2;
  padding: clamp(140px, 30vw, 268px) 0 clamp(26px, 4vw, 44px);
  background: linear-gradient(180deg, rgba(11, 21, 18, 0) 0%, rgba(11, 21, 18, .82) 58%, var(--ink) 100%);
}

.page-disclaimer .disc-crumb {
  margin-bottom: 14px;
}

.page-disclaimer .disc-crumb a {
  color: var(--stone);
  text-decoration: none;
}

.page-disclaimer .disc-crumb a:hover {
  color: var(--blue);
}

.page-disclaimer .disc-crumb li {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

.page-disclaimer .disc-hero h1 {
  margin: 10px 0 14px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.7rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

/* 条款跳转条 */
.page-disclaimer .clause-jump {
  position: sticky;
  top: var(--head-h);
  z-index: 6;
  background: rgba(11, 21, 18, .94);
  border-bottom: 1px solid var(--edge);
  backdrop-filter: blur(8px);
}

.page-disclaimer .clause-jump__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 11px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .clause-jump__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .clause-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--edge);
  color: var(--stone);
  font-size: .84rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}

.page-disclaimer .clause-jump a:hover,
.page-disclaimer .clause-jump a:focus-visible {
  color: var(--paper);
  border-color: var(--blue);
}

.page-disclaimer .clause-jump__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--blue);
}

/* 条款主体 */
.page-disclaimer .disc-clauses {
  padding-top: clamp(20px, 3vw, 32px);
}

.page-disclaimer .clause {
  display: grid;
  gap: 14px;
  padding: var(--disc-vpad) 0;
  border-bottom: 1px solid var(--edge);
  scroll-margin-top: calc(var(--head-h) + 76px);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--edge);
}

.page-disclaimer .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--blue);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.35rem);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-disclaimer .clause__body p {
  margin: 0 0 .95em;
  font-size: .98rem;
  line-height: 1.78;
  color: var(--paper);
}

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

.page-disclaimer .clause__list {
  display: grid;
  gap: 10px;
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: .96rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--green);
}

/* 引用示例 */
.page-disclaimer .quote {
  margin: 18px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--clay);
  background: var(--ink-2);
}

.page-disclaimer .quote__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--stone-2);
}

.page-disclaimer .quote__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .88rem;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .quote__note {
  margin: 9px 0 0;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--stone-2);
}

/* 相关入口 */
.page-disclaimer .disc-related {
  margin-top: clamp(38px, 6vw, 68px);
  padding-top: clamp(24px, 3vw, 32px);
  border-top: 2px solid var(--edge);
}

.page-disclaimer .disc-related__heading {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-disclaimer .disc-related__link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--edge);
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--t-fast) ease, transform var(--t-fast) ease;
}

.page-disclaimer .disc-related__link:hover,
.page-disclaimer .disc-related__link:focus-visible {
  border-color: var(--blue);
  transform: translateX(4px);
}

.page-disclaimer .disc-related__title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .disc-related__desc {
  display: block;
  margin-top: 6px;
  font-size: .85rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 桌面端两栏对照 */
@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--disc-side) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .clause__head {
    position: sticky;
    top: calc(var(--head-h) + 84px);
  }

  .page-disclaimer .disc-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-hero__lead {
    max-width: 58ch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-jump a,
  .page-disclaimer .disc-related__link {
    transition: none;
  }

  .page-disclaimer .disc-related__link:hover,
  .page-disclaimer .disc-related__link:focus-visible {
    transform: none;
  }
}