.page-disclaimer {
  --agreement-measure: 70ch;
  --agreement-rule: rgba(200, 230, 216, 0.18);
  --agreement-rule-soft: rgba(200, 230, 216, 0.09);
  background: var(--night);
  color: var(--ice);
}

/* ---------- 顶部：协议封面 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 5vw, 40px) 0 clamp(26px, 4vw, 52px);
  background:
    radial-gradient(120% 90% at 82% -12%, rgba(31, 209, 122, 0.16), transparent 62%),
    linear-gradient(180deg, var(--deep), var(--night) 78%);
}

.page-disclaimer .agreement-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.page-disclaimer .agreement-hero__grid {
  display: grid;
  gap: clamp(18px, 4vw, 30px);
  align-items: end;
  margin-top: clamp(16px, 3vw, 26px);
}

.page-disclaimer .agreement-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 10vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--ice);
}

.page-disclaimer .agreement-lede {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .agreement-meta {
  margin: 0;
  padding: 16px 18px;
  border: 1px solid var(--agreement-rule);
  border-left: 2px solid var(--turf);
  border-radius: var(--radius-md);
  background: rgba(18, 63, 90, 0.42);
  display: grid;
  gap: 10px;
}

.page-disclaimer .agreement-meta__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-disclaimer .agreement-meta__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .agreement-meta__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--ice);
}

.page-disclaimer .agreement-figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-disclaimer .agreement-figure .media__frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 9;
  max-height: 260px;
  box-shadow: 0 30px 70px -46px rgba(0, 0, 0, 0.95);
}

.page-disclaimer .agreement-figure .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .agreement-figure .media__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 正文与目录 ---------- */
.page-disclaimer .agreement-layout {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 5vw, 44px) 0 clamp(48px, 8vw, 90px);
}

.page-disclaimer .agreement-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-disclaimer .agreement-toc .toc__title {
  flex: 0 0 auto;
  align-self: center;
  margin: 0 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--turf);
}

.page-disclaimer .agreement-toc .toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--agreement-rule);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .agreement-toc .toc__link:hover,
.page-disclaimer .agreement-toc .toc__link.is-current {
  color: var(--ice);
  border-color: rgba(31, 209, 122, 0.6);
  background: rgba(31, 209, 122, 0.12);
}

.page-disclaimer .agreement-body {
  display: grid;
  gap: 18px;
  min-width: 0;
}

/* ---------- 条款纸张叠层 ---------- */
.page-disclaimer .clause {
  position: relative;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--agreement-rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 63, 90, 0.9), rgba(12, 39, 64, 0.96));
  box-shadow:
    0 20px 46px -34px rgba(0, 0, 0, 0.95),
    7px 7px 0 -3px rgba(200, 230, 216, 0.07);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 4vw, 34px);
  bottom: clamp(20px, 4vw, 34px);
  width: 2px;
  background: linear-gradient(180deg, var(--turf), transparent 78%);
  opacity: 0.55;
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--agreement-rule-soft);
}

.page-disclaimer .clause-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(31, 209, 122, 0.85);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.4vw, 1.4rem);
  line-height: 1.35;
  color: var(--ice);
}

.page-disclaimer .clause p {
  max-width: var(--agreement-measure);
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(234, 244, 244, 0.88);
}

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

.page-disclaimer .clause-list {
  max-width: var(--agreement-measure);
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(234, 244, 244, 0.82);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background: var(--turf);
  border-radius: 2px;
}

.page-disclaimer .clause-note {
  max-width: var(--agreement-measure);
  padding: 12px 16px;
  border-left: 2px solid var(--yellow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(255, 212, 71, 0.08);
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(234, 244, 244, 0.9);
}

.page-disclaimer .clause .contact-list {
  max-width: var(--agreement-measure);
  margin-bottom: 12px;
}

.page-disclaimer .clause .contact-note {
  border-left-color: var(--turf-deep);
  background: rgba(20, 164, 92, 0.1);
  color: var(--mist);
}

/* ---------- 底部动作 ---------- */
.page-disclaimer .agreement-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--agreement-rule-soft);
}

.page-disclaimer .agreement-actions .btn {
  min-height: 44px;
}

/* ---------- 大屏：目录粘性跟随 + 窄栏正文 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .agreement-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .agreement-lede {
    font-size: 1.06rem;
  }

  .page-disclaimer .agreement-figure .media__frame {
    aspect-ratio: 21 / 8;
    max-height: 300px;
  }

  .page-disclaimer .agreement-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
    padding-top: clamp(40px, 5vw, 64px);
  }

  .page-disclaimer .agreement-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    display: grid;
    gap: 4px;
    overflow: visible;
    padding: 0 0 0 14px;
    border-left: 1px solid var(--agreement-rule);
  }

  .page-disclaimer .agreement-toc .toc__title {
    margin: 0 0 10px;
  }

  .page-disclaimer .agreement-toc .toc__link {
    justify-content: flex-start;
    padding: 9px 10px;
    border-color: transparent;
    border-radius: 8px;
    font-size: 12.5px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-disclaimer .agreement-body {
    gap: 22px;
  }

  .page-disclaimer .clause {
    padding: clamp(28px, 3vw, 42px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-toc .toc__link {
    transition: none;
  }
}

/* ---------- 打印：留存与归档 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #111111;
  }

  .page-disclaimer .agreement-hero {
    background: none;
    padding: 0 0 12px;
  }

  .page-disclaimer .agreement-figure,
  .page-disclaimer .agreement-toc,
  .page-disclaimer .agreement-actions {
    display: none;
  }

  .page-disclaimer .agreement-layout {
    display: block;
    padding: 0;
  }

  .page-disclaimer .clause {
    background: none;
    border: 1px solid #999999;
    box-shadow: none;
    page-break-inside: avoid;
    margin-bottom: 14px;
  }

  .page-disclaimer .clause::before {
    display: none;
  }

  .page-disclaimer .agreement-title,
  .page-disclaimer .clause-title {
    color: #111111;
  }

  .page-disclaimer .clause-num {
    -webkit-text-stroke: 1px #444444;
  }

  .page-disclaimer .agreement-lede,
  .page-disclaimer .clause p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .contact-note {
    color: #222222;
  }
}
<<<END>>>