.page-disclaimer {
  --cl-pad: clamp(8px, 2vw, 18px);
  --cl-num-col: 72px;
  --cl-gap: 20px;
  color: var(--chalk-white);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-top: clamp(20px, 4vw, 44px);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: clamp(280px, 42vw, 460px);
  background:
    radial-gradient(circle at 82% 18%, rgba(63, 224, 208, 0.13), transparent 58%),
    linear-gradient(180deg, rgba(12, 34, 51, 0.9), rgba(6, 20, 32, 0));
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .terms-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: var(--fz-sm);
  color: var(--slate-mute);
  letter-spacing: 0.02em;
}

.page-disclaimer .breadcrumb__link {
  color: var(--slate-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--neon-cyan);
  border-bottom-color: var(--aqua-dim);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--grid-line);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
  margin-top: clamp(22px, 4vw, 42px);
  align-items: end;
}

.page-disclaimer .terms-hero__lead .coord {
  display: block;
  color: var(--aqua-dim);
  letter-spacing: 0.18em;
  font-size: var(--fz-xs);
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 68px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--chalk-white);
}

.page-disclaimer .terms-hero__intro {
  max-width: 60ch;
  margin: 0 0 18px;
  font-size: var(--fz-base);
  line-height: 1.8;
  color: var(--slate-mute);
}

.page-disclaimer .terms-hero__meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  padding: 8px 18px;
  border: 1px solid var(--grid-line);
  border-radius: var(--r-pill);
  font-size: var(--fz-sm);
  color: var(--slate-mute);
  background: rgba(12, 34, 51, 0.6);
}

.page-disclaimer .terms-hero__meta .data-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--neon-cyan);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--grid-line);
  box-shadow: inset 0 0 0 1px rgba(63, 224, 208, 0.12);
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .terms-index {
  margin-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
  background: rgba(12, 34, 51, 0.55);
}

.page-disclaimer .terms-index__track {
  display: flex;
  gap: 10px;
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px 9px 12px;
  border: 1px solid var(--grid-line);
  border-radius: var(--r-pill);
  font-size: var(--fz-sm);
  color: var(--slate-mute);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .terms-chip__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: var(--fz-sm);
  color: var(--aqua-dim);
  transition: color 0.25s var(--ease);
}

.page-disclaimer .terms-chip:hover,
.page-disclaimer .terms-chip:focus-visible {
  color: var(--chalk-white);
  border-color: var(--aqua-dim);
  background: rgba(63, 224, 208, 0.1);
}

.page-disclaimer .terms-chip:hover .terms-chip__no,
.page-disclaimer .terms-chip:focus-visible .terms-chip__no {
  color: var(--neon-cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .terms-group {
  padding-top: clamp(34px, 5vw, 62px);
  scroll-margin-top: 96px;
}

.page-disclaimer .terms-group__head {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .terms-group__tag {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fz-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aqua-dim);
}

.page-disclaimer .terms-group__tag::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--neon-cyan);
}

.page-disclaimer .terms-group h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--chalk-white);
  transition: color 0.3s var(--ease);
}

.page-disclaimer .terms-group:target h2 {
  color: var(--neon-cyan);
}

.page-disclaimer .terms-group__note {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fz-sm);
  line-height: 1.8;
  color: var(--slate-mute);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .clause {
  border-bottom: 1px solid var(--grid-line);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  border-bottom-color: var(--neon-cyan);
  background: rgba(18, 57, 90, 0.28);
}

.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 20px var(--cl-pad);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__head:focus-visible {
  outline: 1px solid var(--neon-cyan);
  outline-offset: -1px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  color: var(--neon-cyan);
  opacity: 0.85;
  transition: opacity 0.25s var(--ease);
}

.page-disclaimer .clause:hover .clause__num {
  opacity: 1;
}

.page-disclaimer .clause__title {
  font-size: var(--fz-base);
  font-weight: 500;
  line-height: 1.5;
  color: var(--chalk-white);
  letter-spacing: 0.01em;
}

.page-disclaimer .clause__toggle {
  position: relative;
  width: 24px;
  height: 24px;
  border: 1px solid var(--grid-line);
  border-radius: 50%;
  flex: 0 0 auto;
  transition: border-color 0.25s var(--ease);
}

.page-disclaimer .clause:hover .clause__toggle {
  border-color: var(--aqua-dim);
}

.page-disclaimer .clause__toggle::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 50%;
  height: 1px;
  background: var(--slate-mute);
  transform: translateY(-50%);
}

.page-disclaimer .clause__toggle::after {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 50%;
  width: 1px;
  background: var(--slate-mute);
  transform: translateX(-50%) scaleY(1);
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .clause[open] .clause__toggle::after {
  transform: translateX(-50%) scaleY(0);
}

.page-disclaimer .clause__body {
  padding: 0 var(--cl-pad) clamp(20px, 3vw, 28px);
}

.page-disclaimer .clause__body p {
  max-width: 68ch;
  margin: 0 0 12px;
  font-size: var(--fz-base);
  line-height: 1.85;
  color: var(--slate-mute);
}

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

.page-disclaimer .terms-mail {
  color: var(--neon-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--aqua-dim);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .terms-mail:hover,
.page-disclaimer .terms-mail:focus-visible {
  color: var(--ember-glow);
  border-bottom-color: var(--lava-orange);
}

/* ---------- 页尾关联 ---------- */
.page-disclaimer .terms-footnote {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid-line);
  border-radius: var(--r-card);
  background: linear-gradient(135deg, rgba(18, 57, 90, 0.5), rgba(12, 34, 51, 0.5));
  display: grid;
  gap: 16px;
}

.page-disclaimer .terms-footnote__label {
  margin: 0;
  font-size: var(--fz-xs);
  letter-spacing: 0.18em;
  color: var(--aqua-dim);
}

.page-disclaimer .terms-footnote__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .terms-footnote__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border: 1px solid var(--grid-line);
  border-radius: var(--r-pill);
  font-size: var(--fz-sm);
  color: var(--chalk-white);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .terms-footnote__link:hover,
.page-disclaimer .terms-footnote__link:focus-visible {
  color: var(--deep-abyss);
  border-color: var(--lava-orange);
  background: var(--lava-orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .clause__head {
    grid-template-columns: var(--cl-num-col) 1fr 24px;
    gap: var(--cl-gap);
  }

  .page-disclaimer .clause__num {
    font-size: 26px;
  }

  .page-disclaimer .clause__title {
    font-size: var(--fz-md);
  }

  .page-disclaimer .clause__body {
    padding-left: calc(var(--cl-pad) + var(--cl-num-col) + var(--cl-gap));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .terms-index__track {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-disclaimer .terms-group__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .terms-group__tag {
    grid-column: 1 / -1;
  }

  .page-disclaimer .terms-group__note {
    padding-bottom: 4px;
  }

  .page-disclaimer .terms-footnote {
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__toggle::after,
  .page-disclaimer .terms-chip,
  .page-disclaimer .terms-footnote__link {
    transition: none;
  }
}
<<<END>>>