.page-disclaimer {
  --disc-measure: 68ch;
  --disc-column: 860px;
  --disc-gap: clamp(30px, 5vw, 56px);
  --disc-rule: rgba(139, 156, 179, 0.20);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(18px, 3.4vw, 34px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero h1 {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 24ch;
  font-size: clamp(30px, 6.2vw, 44px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--c-mineral);
}

.page-disclaimer .disc-hero__lead {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: var(--disc-measure);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-cool);
}

.page-disclaimer .disc-hero__figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-disclaimer .disc-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--c-panel);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-body {
  max-width: var(--disc-column);
  margin: 0 auto;
  padding-top: clamp(28px, 5vw, 52px);
}

.page-disclaimer .disc-chapter {
  margin: 0 0 var(--disc-gap);
}

.page-disclaimer .disc-chapter__title {
  position: relative;
  margin: 0;
  padding-left: 26px;
  font-size: clamp(19px, 3vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-mineral);
}

.page-disclaimer .disc-chapter__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--c-neon);
  background: rgba(52, 224, 208, 0.14);
}

.page-disclaimer .disc-clauses {
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 0 clamp(12px, 2.6vw, 24px);
  padding: clamp(16px, 2.6vw, 24px) 0;
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-clause:last-child {
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--c-cool);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-disclaimer .disc-clause__num:hover {
  color: var(--c-neon);
}

.page-disclaimer .disc-clause__num:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 3px;
  color: var(--c-neon);
}

.page-disclaimer .disc-clause__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 228, 0.88);
}

.page-disclaimer .disc-em {
  font-style: normal;
  color: var(--c-mineral);
  background-image: linear-gradient(var(--c-hot), var(--c-hot));
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 100%;
  padding-bottom: 2px;
}

.page-disclaimer .disc-gloss {
  position: relative;
  border-bottom: 1px dashed var(--line-neon);
  cursor: help;
}

@media (hover: hover) and (pointer: fine) and (min-width: 641px) {
  .page-disclaimer .disc-gloss::after {
    content: attr(data-gloss);
    position: absolute;
    left: 0;
    bottom: calc(100% + 10px);
    width: max-content;
    max-width: 280px;
    padding: 10px 12px;
    background: var(--c-panel);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    color: var(--c-cool);
    font-family: var(--font-sans);
    font-size: 12.5px;
    line-height: 1.6;
    letter-spacing: 0;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 160ms var(--ease), transform 160ms var(--ease);
    pointer-events: none;
    z-index: 4;
  }

  .page-disclaimer .disc-gloss:hover::after,
  .page-disclaimer .disc-gloss:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 页尾入口条 ---------- */
.page-disclaimer .disc-crosslinks {
  max-width: var(--disc-column);
  margin: clamp(6px, 2vw, 18px) auto 0;
  padding: clamp(16px, 3vw, 22px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-crosslinks__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cool);
}

.page-disclaimer .disc-crosslinks__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-crosslinks__list a {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 15px;
  color: var(--c-mineral);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .disc-crosslinks__list a:hover {
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

.page-disclaimer .disc-crosslinks__list a:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 3px;
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .disc-chapter {
    margin-bottom: clamp(26px, 7vw, 36px);
  }

  .page-disclaimer .disc-chapter__title {
    padding-left: 22px;
    font-size: 18px;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 0 10px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 13px;
  }

  .page-disclaimer .disc-clause__text {
    font-size: 15px;
  }

  .page-disclaimer .disc-crosslinks__list {
    flex-direction: column;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-crosslinks__list a,
  .page-disclaimer .disc-gloss::after {
    transition: none;
  }
}