.page-disclaimer {
  --disc-rule: rgba(10, 15, 30, 0.12);
  --disc-rule-soft: rgba(10, 15, 30, 0.07);
  --disc-ink: var(--paper-ink);
  --disc-muted: var(--paper-muted);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 顶部暗色纹理横幅 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: 56px 0 44px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-disclaimer .legal-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .legal-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.4;
  filter: saturate(0.85) contrast(1.08);
}

.page-disclaimer .legal-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% -10%, rgba(138, 92, 246, 0.42), transparent 58%),
    radial-gradient(110% 100% at 100% 110%, rgba(34, 224, 214, 0.24), transparent 55%),
    linear-gradient(180deg, rgba(7, 11, 24, 0.5) 0%, rgba(7, 11, 24, 0.88) 62%, var(--ink-900) 100%);
}

.page-disclaimer .legal-hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero-inner .breadcrumb {
  margin-bottom: 22px;
}

.page-disclaimer .legal-hero-inner .eyebrow {
  margin-bottom: 14px;
}

.page-disclaimer .legal-hero-inner .headline {
  margin: 0 0 18px;
  color: var(--paper);
}

.page-disclaimer .legal-hero-inner .lede {
  max-width: 60ch;
  margin: 0;
  color: var(--paper-dim);
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 正文与索引 ---------- */
.page-disclaimer .legal-body-wrap {
  padding: 0 0 56px;
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(13, 20, 38, 0.9), transparent 70%),
    var(--ink-900);
}

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 32px;
}

/* 索引 */
.page-disclaimer .legal-index {
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 16px;
  position: relative;
}

.page-disclaimer .legal-index::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-disclaimer .legal-index-label {
  margin: 4px 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .legal-index-list {
  list-style: none;
  counter-reset: idx;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .legal-index-list li {
  counter-increment: idx;
}

.page-disclaimer .legal-index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: var(--r-sm);
  color: var(--paper-dim);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .legal-index-list a::before {
  content: "0" counter(idx);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
  flex: none;
}

.page-disclaimer .legal-index-list a:hover,
.page-disclaimer .legal-index-list a:focus-visible {
  color: var(--cyan);
  background: rgba(34, 224, 214, 0.08);
}

.page-disclaimer .legal-index-list a:hover::before,
.page-disclaimer .legal-index-list a:focus-visible::before {
  color: var(--cyan);
}

.page-disclaimer .legal-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 9px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-backtop:hover,
.page-disclaimer .legal-backtop:focus-visible {
  background: rgba(34, 224, 214, 0.1);
  transform: translateY(-2px);
}

/* 长文面板 */
.page-disclaimer .legal-article {
  position: relative;
  background: var(--paper);
  color: var(--disc-ink);
  border-radius: var(--r-md);
  padding: 30px 22px 26px;
  box-shadow: 0 28px 70px -40px rgba(0, 0, 0, 0.75);
  overflow: hidden;
}

.page-disclaimer .legal-article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 52%, var(--orange));
}

.page-disclaimer .legal-article::after {
  content: "";
  position: absolute;
  top: 3px;
  right: 0;
  width: 92px;
  height: 92px;
  background:
    repeating-linear-gradient(135deg, rgba(138, 92, 246, 0.16) 0 1px, transparent 1px 9px);
  pointer-events: none;
  opacity: 0.7;
}

.page-disclaimer .legal-section {
  padding: 26px 0;
  border-bottom: 1px solid var(--disc-rule);
  scroll-margin-top: 92px;
}

.page-disclaimer .legal-section:first-child {
  padding-top: 6px;
}

.page-disclaimer .legal-section:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-disclaimer .legal-section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .legal-num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--disc-ink);
  opacity: 0.45;
  font-variant-numeric: tabular-nums;
  flex: none;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .legal-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--disc-ink);
}

.page-disclaimer .legal-section:target .legal-num {
  color: var(--violet);
  opacity: 1;
}

.page-disclaimer .legal-article .prose {
  color: var(--disc-ink);
  font-size: 16px;
  line-height: 1.85;
  max-width: 72ch;
}

.page-disclaimer .legal-article .prose p {
  margin: 0 0 12px;
}

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

.page-disclaimer .legal-article .prose ul {
  margin: 0 0 14px;
  padding: 0 0 0 1.1em;
  list-style: disc;
}

.page-disclaimer .legal-article .prose li {
  margin-bottom: 8px;
  padding-left: 2px;
}

.page-disclaimer .legal-article .prose li::marker {
  color: var(--violet);
}

.page-disclaimer .legal-article .prose strong {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--disc-ink);
  background: linear-gradient(180deg, transparent 62%, rgba(255, 176, 32, 0.42) 62%);
  padding: 0 2px;
  word-break: break-all;
}

.page-disclaimer .legal-article .prose a {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-article .prose a:hover,
.page-disclaimer .legal-article .prose a:focus-visible {
  color: var(--orange);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .legal-hero {
    padding: 76px 0 60px;
  }

  .page-disclaimer .legal-hero-inner .lede {
    font-size: 17px;
  }

  .page-disclaimer .legal-article {
    padding: 40px 36px 34px;
  }

  .page-disclaimer .legal-section {
    padding: 32px 0;
  }

  .page-disclaimer .legal-section-title {
    font-size: 24px;
  }

  .page-disclaimer .legal-num {
    font-size: 38px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .legal-hero {
    padding: 104px 0 78px;
  }

  .page-disclaimer .legal-body-wrap {
    padding-bottom: 92px;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    grid-template-areas: "article index";
    gap: 52px;
    padding-top: 56px;
  }

  .page-disclaimer .legal-article {
    grid-area: article;
    padding: 54px 58px 46px;
  }

  .page-disclaimer .legal-index {
    grid-area: index;
    position: sticky;
    top: 104px;
    align-self: start;
    padding: 22px 20px 20px;
  }

  .page-disclaimer .legal-section {
    padding: 38px 0;
  }

  .page-disclaimer .legal-section-head {
    gap: 16px;
    margin-bottom: 14px;
  }

  .page-disclaimer .legal-num {
    font-size: 46px;
  }

  .page-disclaimer .legal-section-title {
    font-size: 26px;
  }

  .page-disclaimer .legal-article .prose {
    font-size: 17px;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index-list a,
  .page-disclaimer .legal-backtop,
  .page-disclaimer .legal-num,
  .page-disclaimer .legal-article .prose a {
    transition: none;
  }

  .page-disclaimer .legal-backtop:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
  }

  .page-disclaimer .legal-hero {
    padding: 0 0 18px;
    border-bottom: 1px solid #999999;
  }

  .page-disclaimer .legal-hero-media,
  .page-disclaimer .legal-index,
  .page-disclaimer .legal-backtop {
    display: none !important;
  }

  .page-disclaimer .legal-hero-inner .headline,
  .page-disclaimer .legal-hero-inner .lede {
    color: #000000;
  }

  .page-disclaimer .legal-layout {
    display: block;
    padding-top: 16px;
  }

  .page-disclaimer .legal-article {
    background: none;
    color: #000000;
    box-shadow: none;
    padding: 0;
  }

  .page-disclaimer .legal-article::before,
  .page-disclaimer .legal-article::after {
    display: none;
  }

  .page-disclaimer .legal-article .prose,
  .page-disclaimer .legal-article .prose strong,
  .page-disclaimer .legal-article .prose a,
  .page-disclaimer .legal-section-title,
  .page-disclaimer .legal-num {
    color: #000000;
  }

  .page-disclaimer .legal-article .prose strong {
    background: none;
    font-family: inherit;
  }

  .page-disclaimer .legal-section {
    break-inside: avoid;
    padding: 14px 0;
    border-bottom: 1px solid #cccccc;
  }
}
