.page-disclaimer {
  --legal-ink: #C9D8E8;
  --legal-rule: 1px solid var(--edge);
  position: relative;
  isolation: isolate;
}

.page-disclaimer .breadcrumb {
  padding-block: clamp(14px, 3vw, 22px) 0;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(26px, 5vw, 52px);
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 460px;
  background:
    radial-gradient(closest-side, rgba(143, 107, 255, .22), transparent 72%),
    radial-gradient(closest-side at 78% 30%, rgba(37, 244, 212, .16), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-disclaimer .legal-band {
  display: inline-block;
  transform: rotate(-2deg);
  background: var(--amber);
  color: var(--void);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  padding: 8px 20px;
  margin-bottom: clamp(14px, 2.5vw, 22px);
  box-shadow: 0 12px 26px -16px rgba(255, 176, 32, .95);
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 clamp(14px, 2.5vw, 20px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(46px, 11vw, 104px);
  line-height: .92;
  letter-spacing: -.045em;
  color: var(--ice);
  text-shadow: 0 0 46px rgba(37, 244, 212, .24);
}

.page-disclaimer .legal-hero__lead > p {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.78;
  color: var(--legal-ink);
}

.page-disclaimer .legal-meta {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  max-width: 440px;
}

.page-disclaimer .legal-meta li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-top: var(--legal-rule);
  font-size: 14px;
}

.page-disclaimer .legal-meta li:last-child {
  border-bottom: var(--legal-rule);
}

.page-disclaimer .legal-meta .mono {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-disclaimer .legal-meta strong {
  color: var(--ice);
  font-weight: 600;
  text-align: right;
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
  position: relative;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--edge);
  border-radius: var(--radius-cut);
  background: var(--deck);
  object-fit: cover;
}

.page-disclaimer .legal-hero__figure figcaption {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--purple);
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  padding-block: clamp(28px, 5vw, 64px) clamp(40px, 7vw, 88px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .legal-toc {
  padding: clamp(16px, 3vw, 22px);
  border: 1px solid var(--edge);
  border-radius: var(--radius-cut);
  background: linear-gradient(158deg, rgba(14, 23, 48, .96), rgba(6, 9, 20, .96));
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .legal-toc .eyebrow {
  display: block;
  margin: 0 0 12px;
}

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

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 2px 12px 2px 2px;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--ice);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .legal-toc__list a .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .legal-toc__list a:hover {
  background: rgba(37, 244, 212, .12);
  color: var(--cyan);
}

.page-disclaimer .legal-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--cyan);
}

.page-disclaimer .legal-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--legal-rule);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 条款 ---------- */
.page-disclaimer .legal-clauses {
  display: grid;
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 4vw, 38px) 0;
  border-top: 1px solid var(--edge);
  scroll-margin-top: 96px;
}

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

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 62px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--cyan);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .page-disclaimer .clause__num {
    background: linear-gradient(170deg, var(--cyan) 15%, var(--purple) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

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

.page-disclaimer .clause__body h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--legal-ink);
}

.page-disclaimer .clause__body a:not(.legal-top) {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 244, 212, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause__body a:not(.legal-top):hover {
  color: var(--amber);
  border-color: rgba(255, 176, 32, .6);
}

.page-disclaimer .clause__body a:not(.legal-top):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .clause__list {
  list-style: none;
  counter-reset: sub;
  margin: 0 0 10px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 68ch;
}

.page-disclaimer .clause__list li {
  counter-increment: sub;
  position: relative;
  padding-left: 36px;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.75;
  color: var(--legal-ink);
}

.page-disclaimer .clause__list li::before {
  content: counter(sub, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .38em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-disclaimer .clause__note {
  margin: 16px 0 0;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 2px 14px 2px 2px;
  background: rgba(255, 176, 32, .09);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ice);
}

.page-disclaimer .clause__note strong {
  color: var(--amber);
}

/* ---------- 联系方式表 ---------- */
.page-disclaimer .legal-contact {
  list-style: none;
  margin: 16px 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--radius-cut);
  overflow: hidden;
}

.page-disclaimer .legal-contact li {
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  background: var(--deck);
}

.page-disclaimer .legal-contact .mono {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-disclaimer .legal-contact a,
.page-disclaimer .legal-contact span {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ice);
  text-decoration: none;
  word-break: break-word;
}

.page-disclaimer .legal-contact a:hover {
  color: var(--cyan);
}

.page-disclaimer .legal-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: clamp(20px, 4vw, 30px);
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 176, 32, .42);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .legal-top:hover {
  color: var(--cyan);
  border-color: rgba(37, 244, 212, .55);
}

.page-disclaimer .legal-top:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-disclaimer .legal-hero__figure {
    transform: rotate(1.4deg);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .legal-body {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: clamp(18px, 2.5vw, 32px);
  }

  .page-disclaimer .clause__num {
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-band,
  .page-disclaimer .legal-hero__figure {
    transform: none;
  }

  .page-disclaimer .legal-toc__list a,
  .page-disclaimer .clause__body a,
  .page-disclaimer .legal-top {
    transition: none;
  }
}

@media print {
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-top,
  .page-disclaimer .legal-hero__figure {
    display: none;
  }

  .page-disclaimer .legal-body {
    display: block;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    border-top: 1px solid #999;
    padding-block: 14px;
  }

  .page-disclaimer .clause__num {
    color: #111;
    font-size: 26px;
    -webkit-text-fill-color: currentColor;
    background: none;
  }
}