.page-disclaimer {
  background: var(--c-deep);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  padding-top: calc(var(--header-offset) + 24px);
  padding-bottom: 8px;
  background:
    radial-gradient(120% 80% at 84% 0%, rgba(23, 162, 166, .16), transparent 58%),
    radial-gradient(80% 62% at 6% 6%, rgba(232, 178, 58, .09), transparent 62%);
}

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

.page-disclaimer .legal-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
}

.page-disclaimer .legal-lede {
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-dim);
  margin: 0 0 26px;
}

.page-disclaimer .legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-faint);
  border-top: 1px solid var(--c-hair);
  padding-top: 14px;
}

.page-disclaimer .legal-meta span {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .legal-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--c-lake);
  transform: translateY(-50%);
}

.page-disclaimer .legal-banner {
  margin: 40px 0 0;
  border: 1px solid var(--c-hair);
}

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

/* ---------- 目录 + 正文分栏 ---------- */

.page-disclaimer .legal-body {
  padding: 56px 0 8px;
}

.page-disclaimer .legal-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-disclaimer .clause-index {
  border: 1px solid var(--c-hair);
  background: rgba(7, 23, 41, .66);
  padding: 16px 16px 14px;
}

.page-disclaimer .clause-index-title {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-lake-soft);
  margin: 0 0 12px;
}

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

.page-disclaimer .clause-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .clause-list li {
  flex: 0 0 auto;
}

.page-disclaimer .clause-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink-dim);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-disclaimer .clause-link-num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-gold);
}

.page-disclaimer .clause-link:hover,
.page-disclaimer .clause-link:focus-visible {
  color: var(--ink);
  border-color: var(--c-hair);
  background: rgba(23, 162, 166, .12);
}

/* ---------- 条款区块 ---------- */

.page-disclaimer .clause-stream {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  border-top: 1px solid var(--c-hair);
  padding: 26px 0 44px;
  scroll-margin-top: calc(var(--header-offset) + 16px);
  transition: background .3s var(--ease);
}

.page-disclaimer .clause:last-child {
  padding-bottom: 20px;
}

.page-disclaimer .clause.is-current {
  background: linear-gradient(90deg, rgba(23, 162, 166, .08), transparent 64%);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 20px;
  flex-wrap: wrap;
}

.page-disclaimer .clause-code {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--c-gold-soft);
}

.page-disclaimer .clause-tempo {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-faint);
}

.page-disclaimer .clause-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
}

.page-disclaimer .clause-body > p {
  max-width: 44em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-dim);
  margin: 0 0 14px;
}

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

.page-disclaimer .clause-body a {
  color: var(--c-lake-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 211, 210, .38);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause-body a:hover,
.page-disclaimer .clause-body a:focus-visible {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold-soft);
}

/* ---------- 引用范围对照条 ---------- */

.page-disclaimer .usage-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
  margin: 22px 0 4px;
}

.page-disclaimer .usage-cell {
  background: var(--c-night);
  padding: 20px 18px 18px;
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-disclaimer .usage-cell:hover,
.page-disclaimer .usage-cell:focus-within {
  background: #0B1E36;
  box-shadow: inset 3px 0 0 var(--c-gold);
}

.page-disclaimer .usage-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-disclaimer .usage-tag {
  font-size: 11px;
  line-height: 1;
  letter-spacing: .1em;
  color: var(--c-gold);
  border: 1px solid rgba(232, 178, 58, .45);
  padding: 3px 6px;
}

.page-disclaimer .usage-sum {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-dim);
  margin: 0 0 10px;
}

.page-disclaimer .usage-detail {
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-faint);
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--c-hair);
}

/* ---------- 收束 ---------- */

.page-disclaimer .legal-closing {
  padding: 24px 0 88px;
}

.page-disclaimer .closing-inner {
  border-top: 1px solid var(--c-hair);
  padding-top: 32px;
  max-width: 62ch;
}

.page-disclaimer .closing-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-disclaimer .closing-text {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-dim);
  margin: 0 0 20px;
}

.page-disclaimer .closing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .closing-rule {
  display: block;
  position: relative;
  width: 100%;
  height: 1px;
  margin: 56px auto 0;
  background: linear-gradient(90deg, transparent, var(--c-hair) 18%, var(--c-hair) 82%, transparent);
}

.page-disclaimer .closing-rule::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(180px, 26%);
  height: 1px;
  background: var(--c-gold);
  transform: translateX(-50%);
}

.page-disclaimer .closing-mark {
  margin: 16px 0 0;
  text-align: center;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-faint);
}

/* ---------- 右下角快捷入口 ---------- */

.page-disclaimer .legal-dock {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .dock-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-align: center;
  text-decoration: none;
  color: var(--ink-dim);
  background: rgba(7, 23, 41, .88);
  border: 1px solid var(--c-hair);
  padding: 8px 11px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .dock-btn:hover,
.page-disclaimer .dock-btn:focus-visible {
  color: var(--c-gold-soft);
  border-color: var(--c-gold);
  transform: translateY(-2px);
}

/* ---------- 桌面与平板 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .usage-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .legal-dock {
    right: 22px;
    bottom: 22px;
  }

  .page-disclaimer .dock-btn {
    font-size: 12px;
    padding: 9px 14px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer .clause-index {
    position: sticky;
    top: calc(var(--header-offset) + 12px);
    padding: 20px 18px 18px;
  }

  .page-disclaimer .clause-list {
    display: block;
    overflow: visible;
  }

  .page-disclaimer .clause-list li {
    display: block;
    margin-bottom: 2px;
  }

  .page-disclaimer .clause-link {
    display: flex;
    width: 100%;
    border: none;
    border-left: 2px solid var(--c-hair);
    padding: 9px 10px 9px 12px;
    white-space: normal;
  }

  .page-disclaimer .clause-link:hover,
  .page-disclaimer .clause-link:focus-visible {
    border-left-color: var(--c-lake);
    background: rgba(23, 162, 166, .10);
  }

  .page-disclaimer .clause {
    padding: 32px 0 56px;
  }

  .page-disclaimer .legal-closing {
    padding-bottom: 104px;
  }
}