.page-disclaimer {
  --legal-rule: rgba(141, 162, 192, .22);
  --legal-rule-soft: rgba(141, 162, 192, .12);
  --legal-num: clamp(34px, 6vw, 60px);
  display: block;
  background: var(--bg-ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  padding: 40px 0 44px;
  border-bottom: 1px solid var(--legal-rule-soft);
  background:
    linear-gradient(180deg, rgba(5, 10, 24, .35) 0%, rgba(11, 24, 54, .92) 70%, var(--bg-ink) 100%);
}

.page-disclaimer .legal-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  z-index: -2;
}

.page-disclaimer .legal-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(105deg, rgba(11, 24, 54, .96) 0%, rgba(11, 24, 54, .78) 46%, rgba(11, 24, 54, .30) 100%),
    repeating-linear-gradient(135deg, rgba(25, 224, 210, .06) 0 2px, transparent 2px 12px);
  pointer-events: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-disclaimer .legal-hero .crumbs {
  margin-bottom: 26px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-disclaimer .legal-hero .crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-disclaimer .legal-hero .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .legal-hero .display-1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 0 2px 0 rgba(5, 10, 24, .35);
}

.page-disclaimer .legal-hero__lede {
  max-width: 62ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 240, 230, .84);
}

.page-disclaimer .legal-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 主布局：左目录右条款 ---------- */
.page-disclaimer .legal-layout {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 36px var(--gutter) 56px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-disclaimer .legal-toc__fold {
  border: 1px solid var(--legal-rule-soft);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  overflow: hidden;
}

.page-disclaimer .legal-toc__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
  text-align: left;
}

.page-disclaimer .legal-toc__head .fold__sign {
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-disclaimer .legal-toc__body {
  padding: 4px 16px 16px;
}

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

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  color: rgba(244, 240, 230, .78);
  font-size: 14px;
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .legal-toc__list a:hover,
.page-disclaimer .legal-toc__list a:focus-visible {
  background: var(--glass);
  color: var(--paper);
  border-left-color: var(--cyan);
}

.page-disclaimer .legal-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-toc__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--legal-rule);
}

.page-disclaimer .legal-toc__link {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .legal-toc__link:hover,
.page-disclaimer .legal-toc__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-disclaimer .legal-clause {
  position: relative;
  padding: 26px 20px 26px 24px;
  border-left: 2px solid var(--legal-rule);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: linear-gradient(90deg, rgba(16, 31, 66, .72) 0%, rgba(11, 24, 54, .18) 100%);
  transition: border-color .3s var(--ease), background .3s var(--ease);
  scroll-margin-top: 96px;
}

.page-disclaimer .legal-clause:hover {
  border-left-color: var(--cyan);
}

.page-disclaimer .legal-clause--glass {
  background: linear-gradient(120deg, var(--glass) 0%, rgba(11, 24, 54, .22) 62%);
  border-left-color: rgba(25, 224, 210, .5);
  border-radius: var(--r-md);
  border-top: 1px solid var(--legal-rule-soft);
  border-right: 1px solid var(--legal-rule-soft);
  border-bottom: 1px solid var(--legal-rule-soft);
}

.page-disclaimer .legal-clause__num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--legal-num);
  line-height: 1;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(25, 224, 210, .55);
  letter-spacing: -.02em;
}

.page-disclaimer .legal-clause .display-3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .legal-clause .prose {
  max-width: 68ch;
}

.page-disclaimer .legal-clause .prose p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(244, 240, 230, .82);
}

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

.page-disclaimer .legal-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .legal-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(141, 162, 192, .96);
}

.page-disclaimer .legal-list__mark {
  color: var(--signal);
  font-family: var(--font-mono);
  flex: none;
}

/* ---------- 统计与提示块 ---------- */
.page-disclaimer .legal-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed var(--legal-rule);
}

.page-disclaimer .legal-stats .stat {
  display: grid;
  gap: 4px;
}

.page-disclaimer .legal-stats .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

.page-disclaimer .legal-stats .stat__num--signal {
  color: var(--signal);
}

.page-disclaimer .legal-stats .stat__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-disclaimer .legal-callout {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  border-left: 3px solid var(--signal);
  background: rgba(245, 197, 66, .08);
}

.page-disclaimer .legal-callout__label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-disclaimer .legal-callout__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .legal-contact {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--legal-rule-soft);
  background: var(--bg-panel);
}

.page-disclaimer .legal-contact .contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--legal-rule-soft);
}

.page-disclaimer .legal-contact .contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .legal-contact .contact-row__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-disclaimer .legal-contact .contact-row__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .legal-contact .contact-row__value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-contact .copy-btn {
  justify-self: start;
  margin-top: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(25, 224, 210, .45);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .legal-contact .copy-btn:hover,
.page-disclaimer .legal-contact .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--deep);
  border-color: var(--cyan);
}

.page-disclaimer .legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 落款 ---------- */
.page-disclaimer .legal-closing {
  margin-top: 8px;
  padding: 28px 22px;
  border-radius: var(--r-lg);
  border-top: 3px solid var(--signal);
  background: var(--bg-panel);
  text-align: left;
}

.page-disclaimer .legal-closing__mark {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 6vw, 40px);
  letter-spacing: .04em;
  color: var(--paper);
}

.page-disclaimer .legal-closing__region {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer .legal-closing__meta {
  margin: 0;
  font-size: 12px;
  color: var(--steel);
}

/* ---------- 悬浮元素 ---------- */
.page-disclaimer .feedback-dock {
  position: fixed;
  right: 16px;
  bottom: 84px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(5, 10, 24, .5);
  transition: transform .22s var(--ease), background .22s var(--ease);
}

.page-disclaimer .feedback-dock:hover,
.page-disclaimer .feedback-dock:focus-visible {
  background: var(--signal);
  transform: translateY(-2px);
}

.page-disclaimer .to-top {
  position: fixed;
  right: 16px;
  bottom: 24px;
  z-index: 40;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(141, 162, 192, .4);
  background: rgba(16, 31, 66, .9);
  color: var(--paper);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease), visibility .25s;
}

.page-disclaimer .to-top[data-show] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 中屏 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-hero {
    padding: 56px 0 60px;
  }

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

  .page-disclaimer .legal-clause {
    padding: 32px 30px 32px 34px;
  }

  .page-disclaimer .legal-clause__num {
    font-size: var(--legal-num);
  }

  .page-disclaimer .legal-contact .contact-row {
    grid-template-columns: 110px 1fr auto;
    align-items: center;
    gap: 12px;
  }

  .page-disclaimer .legal-contact .copy-btn {
    margin-top: 0;
  }

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

/* ---------- 桌面：左目录 + 右条款 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .legal-hero {
    padding: 76px 0 84px;
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    padding: 56px var(--gutter) 80px;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-disclaimer .legal-toc__head {
    cursor: default;
    pointer-events: none;
  }

  .page-disclaimer .legal-toc__body {
    display: block !important;
  }

  .page-disclaimer .legal-body {
    gap: 34px;
  }

  .page-disclaimer .legal-clause--glass {
    margin-left: 28px;
  }

  .page-disclaimer .legal-closing {
    margin-top: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-clause,
  .page-disclaimer .to-top,
  .page-disclaimer .feedback-dock,
  .page-disclaimer .legal-toc__list a {
    transition: none;
  }
}
<<<END>>>