.page-disclaimer {
  --clause-gap: 1px;
  --legal-rail: 240px;
  background: var(--ink-950);
  color: var(--paper-50);
  padding-bottom: 40px;
}

.page-disclaimer .container {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-300);
}

.page-disclaimer .breadcrumb a {
  color: var(--mist-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-disclaimer .breadcrumb span[aria-hidden="true"] {
  color: var(--line-700);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  position: relative;
  padding: 40px 0 44px;
  border-bottom: 1px solid var(--line-700);
}

.page-disclaimer .legal-hero__visual {
  position: relative;
  margin: 0 0 26px;
  overflow: hidden;
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-disclaimer .legal-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(6, 16, 29, 0.9) 0%, rgba(6, 16, 29, 0.35) 48%, rgba(108, 77, 255, 0.28) 100%),
    repeating-linear-gradient(90deg, rgba(43, 240, 230, 0.14) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

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

.page-disclaimer .kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--phantom-200);
}

.page-disclaimer .legal-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(36px, 9vw, 84px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-disclaimer .legal-hero__lead {
  max-width: 40em;
  margin: 20px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist-300);
}

.page-disclaimer .legal-hero__meta {
  display: grid;
  gap: 1px;
  margin: 28px 0 0;
  background: var(--line-700);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .legal-hero__meta > div {
  background: var(--ink-900);
  padding: 12px 14px;
}

.page-disclaimer .legal-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--phantom-200);
}

.page-disclaimer .legal-hero__meta dd {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-100);
  word-break: break-word;
}

/* ---------- 布局 ---------- */

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 28px;
}

/* ---------- 条款索引 ---------- */

.page-disclaimer .legal-index {
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  background: var(--ink-900);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.page-disclaimer .legal-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-disclaimer .legal-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .legal-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.5;
  color: var(--paper-100);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .legal-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--phantom-200);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  background: var(--ink-800);
  outline: none;
}

.page-disclaimer .legal-index__list a:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan-400);
}

.page-disclaimer .legal-index__hint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-300);
}

/* ---------- 条款 ---------- */

.page-disclaimer .legal-body {
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-700);
}

.page-disclaimer .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-700);
  transition: -webkit-text-stroke-color 0.25s ease;
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  -webkit-text-stroke-color: var(--phantom-500);
}

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

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(20px, 5vw, 28px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper-50);
}

.page-disclaimer .prose p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.95;
  color: var(--paper-100);
}

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

.page-disclaimer .prose a {
  color: var(--phantom-200);
  text-decoration: none;
  border-bottom: 1px solid var(--phantom-500);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .prose a:hover,
.page-disclaimer .prose a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-disclaimer .clause__note {
  position: relative;
  margin: 4px 0 0;
  padding: 10px 0 10px 14px;
  border-left: 2px solid var(--phantom-500);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-disclaimer .clause__note a {
  color: var(--phantom-200);
  text-decoration: none;
  border-bottom: 1px solid var(--line-700);
}

.page-disclaimer .clause__note a:hover,
.page-disclaimer .clause__note a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 底部联系 ---------- */

.page-disclaimer .legal-cta {
  position: relative;
  margin-top: 12px;
  padding: 28px 20px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(108, 77, 255, 0.18) 0%, rgba(11, 26, 43, 0.9) 62%),
    var(--ink-900);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .legal-cta::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--cyan-400) 0 14px, transparent 14px 28px);
  opacity: 0.75;
}

.page-disclaimer .legal-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(20px, 5vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-50);
}

.page-disclaimer .legal-cta__text {
  max-width: 44em;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist-300);
}

.page-disclaimer .legal-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .legal-cta__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .legal-cta__actions .btn--primary {
  background: var(--cyan-400);
  color: var(--ink-950);
  border: 1px solid var(--cyan-400);
}

.page-disclaimer .legal-cta__actions .btn--primary:hover,
.page-disclaimer .legal-cta__actions .btn--primary:focus-visible {
  background: var(--paper-50);
  border-color: var(--paper-50);
  outline: none;
}

.page-disclaimer .legal-cta__actions .btn--ghost {
  background: transparent;
  color: var(--phantom-200);
  border: 1px solid var(--phantom-500);
}

.page-disclaimer .legal-cta__actions .btn--ghost:hover,
.page-disclaimer .legal-cta__actions .btn--ghost:focus-visible {
  background: rgba(108, 77, 255, 0.18);
  color: var(--paper-50);
  outline: none;
}

.page-disclaimer .legal-cta__actions .btn--quiet {
  background: transparent;
  color: var(--mist-300);
  border: 1px solid var(--line-700);
}

.page-disclaimer .legal-cta__actions .btn--quiet:hover,
.page-disclaimer .legal-cta__actions .btn--quiet:focus-visible {
  color: var(--paper-50);
  border-color: var(--mist-300);
  outline: none;
}

.page-disclaimer .legal-cta__actions .btn:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan-400);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .container {
    padding-inline: 32px;
  }

  .page-disclaimer .legal-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .legal-index__list {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-disclaimer .clause {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 8px 24px;
    padding: 30px 0 34px;
  }

  .page-disclaimer .clause__num {
    grid-row: span 2;
    font-size: 52px;
  }

  .page-disclaimer .clause__note {
    grid-column: 2;
    max-width: 46em;
  }

  .page-disclaimer .prose p {
    font-size: 16px;
  }

  .page-disclaimer .legal-cta {
    padding: 32px 28px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .legal-hero {
    padding: 52px 0 56px;
  }

  .page-disclaimer .legal-hero__visual {
    position: absolute;
    top: 52px;
    right: 0;
    width: 46%;
    margin: 0;
    opacity: 0.9;
  }

  .page-disclaimer .legal-hero__title,
  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .kicker,
  .page-disclaimer .legal-hero__meta {
    position: relative;
    z-index: 1;
    max-width: 54%;
  }

  .page-disclaimer .legal-hero__lead {
    max-width: 34em;
  }

  .page-disclaimer .legal-hero__meta {
    max-width: 100%;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: var(--legal-rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding-top: 34px;
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .legal-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
    overflow: visible;
  }

  .page-disclaimer .legal-index__list a {
    border-color: transparent;
    white-space: normal;
    padding: 8px 10px;
  }

  .page-disclaimer .legal-index__list a:hover,
  .page-disclaimer .legal-index__list a:focus-visible {
    border-color: var(--line-700);
  }

  .page-disclaimer .clause {
    grid-template-columns: 96px minmax(0, 1fr) 210px;
    column-gap: 28px;
    padding: 34px 0 38px;
  }

  .page-disclaimer .clause__num {
    grid-row: span 2;
    font-size: 64px;
  }

  .page-disclaimer .clause__note {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: start;
    margin-top: 4px;
  }
}
</