.page-disclaimer {
  --clause-gutter: 96px;
  position: relative;
  padding-bottom: clamp(64px, 9vw, 130px);
  background:
    radial-gradient(1080px 500px at 86% -4%, rgba(79, 209, 197, .10), transparent 62%),
    radial-gradient(760px 420px at 2% 24%, rgba(242, 184, 75, .07), transparent 66%);
}

.page-disclaimer .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 197, .42);
  transition: color .25s ease, border-color .25s ease;
}

.page-disclaimer .inline-link:hover,
.page-disclaimer .inline-link:focus-visible {
  color: var(--gold);
  border-color: rgba(242, 184, 75, .55);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-head {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-head::before {
  content: "";
  position: absolute;
  inset: -46px -34px 0;
  background-image:
    linear-gradient(to right, rgba(27, 39, 64, .62) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 39, 64, .62) 1px, transparent 1px);
  background-size: 82px 82px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .88), transparent 92%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .88), transparent 92%);
  pointer-events: none;
}

.page-disclaimer .legal-head::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: clamp(200px, 32vw, 400px);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(79, 209, 197, .22);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(-26deg);
  pointer-events: none;
}

.page-disclaimer .legal-head > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-title {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .legal-lede {
  margin: clamp(16px, 2.3vw, 26px) 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.82;
  color: var(--silver);
}

/* ---------- 首图 ---------- */

.page-disclaimer .legal-visual {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

.page-disclaimer .legal-visual img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 条款目录 ---------- */

.page-disclaimer .clause-index {
  margin-top: clamp(30px, 4.4vw, 54px);
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-index-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .clause-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 2px;
  column-gap: 32px;
}

.page-disclaimer .clause-index-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  font-size: 15px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}

.page-disclaimer .clause-index-link .idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .clause-index-link:hover,
.page-disclaimer .clause-index-link:focus-visible {
  color: var(--paper);
  border-color: var(--line);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .clause-list {
  margin-top: clamp(6px, 1vw, 14px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 8px;
  padding: clamp(26px, 4.2vw, 50px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-disclaimer .clause-num::after {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  margin-top: 10px;
  background: var(--ink-3);
}

.page-disclaimer .clause-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.26;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-disclaimer .clause-body p {
  margin: 0 0 1em;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  letter-spacing: .01em;
  color: var(--silver);
}

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

.page-disclaimer .clause-body .fig {
  font-family: var(--font-mono);
  font-size: 1.06em;
  letter-spacing: .02em;
  color: var(--paper);
}

/* ---------- 补充说明 ---------- */

.page-disclaimer .legal-note {
  margin-top: clamp(30px, 4.2vw, 52px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-left: 2px solid rgba(242, 184, 75, .55);
  border-radius: var(--radius);
  background: linear-gradient(132deg, rgba(18, 59, 54, .48), rgba(14, 22, 38, .62));
}

.page-disclaimer .legal-note p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .clause-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--clause-gutter) minmax(0, 1fr);
    column-gap: 32px;
    row-gap: 0;
  }

  .page-disclaimer .clause-num {
    padding-top: 6px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .clause-index-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-disclaimer .clause-index-link {
    font-size: 14px;
  }

  .page-disclaimer .clause-body p {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-index-link,
  .page-disclaimer .inline-link {
    transition: none;
  }
}
