.page-disclaimer {
  --terms-rail: 224px;
}

/* ============ 页头 ============ */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-indigo-deep);
  color: var(--c-snow);
  padding-block: clamp(48px, 8vw, 104px) clamp(40px, 6vw, 76px);
}

.page-disclaimer .terms-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.75);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(191, 227, 232, 0.13) 0 1px, transparent 1px 72px),
    linear-gradient(104deg, var(--c-indigo-deep) 10%, rgba(11, 46, 79, 0.82) 48%, rgba(23, 107, 135, 0.5) 100%);
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-disclaimer .terms-hero .breadcrumb,
.page-disclaimer .terms-hero .breadcrumb a {
  color: var(--c-shallow);
  font-size: 13px;
}

.page-disclaimer .terms-hero .breadcrumb a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer .terms-hero .breadcrumb a:hover,
.page-disclaimer .terms-hero .breadcrumb a:focus-visible {
  color: var(--c-snow);
  border-bottom-color: var(--c-gold);
}

.page-disclaimer .terms-hero .breadcrumb__sep {
  color: var(--c-salt);
  margin-inline: 8px;
}

.page-disclaimer .terms-hero__eyebrow {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold-soft);
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 9vw, 84px);
  line-height: 1.03;
  letter-spacing: -0.025em;
}

.page-disclaimer .terms-hero__lead {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.8;
  color: var(--c-shallow);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 10px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(191, 227, 232, 0.26);
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-salt);
}

.page-disclaimer .terms-hero__meta span {
  margin-right: 8px;
}

.page-disclaimer .terms-hero__meta strong {
  color: var(--c-snow);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============ 主体栅格 ============ */
.page-disclaimer .terms-body {
  display: grid;
  gap: var(--gap-lg);
  padding-block: clamp(32px, 6vw, 64px) clamp(56px, 9vw, 104px);
  min-width: 0;
}

/* ============ 目录 ============ */
.page-disclaimer .terms-toc {
  min-width: 0;
  background: var(--c-mist);
  border-radius: var(--radius-card);
  padding: 4px;
}

.page-disclaimer .toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-indigo);
}

.page-disclaimer .toc__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .toc__hint {
  position: relative;
  width: 12px;
  height: 12px;
  flex: none;
}

.page-disclaimer .toc__hint::before,
.page-disclaimer .toc__hint::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  background: var(--c-lake);
  transition: transform 0.3s ease;
}

.page-disclaimer .toc__hint::after {
  transform: rotate(90deg);
}

.page-disclaimer .toc[open] .toc__hint::after {
  transform: rotate(0deg);
}

.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0 8px 12px;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-disclaimer .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  border-left: 2px solid transparent;
  color: var(--c-ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer .toc__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-salt);
  transition: color 0.25s ease;
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  background: var(--c-snow);
  color: var(--c-lake-deep);
  border-left-color: var(--c-lake);
  outline: none;
}

.page-disclaimer .toc__link:hover .toc__num,
.page-disclaimer .toc__link:focus-visible .toc__num {
  color: var(--c-lake);
}

/* ============ 条款正文 ============ */
.page-disclaimer .terms-articles {
  display: grid;
  min-width: 0;
}

.page-disclaimer .clause {
  padding-block: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--c-salt);
  scroll-margin-top: 92px;
  min-width: 0;
}

.page-disclaimer .terms-articles > .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-disclaimer .clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-lake);
  padding-bottom: 3px;
  border-bottom: 2px solid var(--c-gold);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.28;
  letter-spacing: -0.012em;
  color: var(--c-indigo);
}

.page-disclaimer .clause__body {
  display: grid;
  gap: 14px;
  margin-top: var(--gap-sm);
  max-width: var(--measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-disclaimer .clause__body p {
  margin: 0;
}

.page-disclaimer .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.75;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--c-lake);
}

.page-disclaimer .tip {
  display: grid;
  gap: 6px;
  margin-top: 6px;
  padding: 16px 18px;
  background: var(--c-shallow);
  border-left: 3px solid var(--c-lake);
  border-radius: 2px 14px 14px 2px;
}

.page-disclaimer .tip__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-lake-deep);
}

.page-disclaimer .tip p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-ink);
}

/* ============ 结尾联系块 ============ */
.page-disclaimer .terms-outro {
  margin-top: clamp(28px, 5vw, 48px);
  padding: clamp(24px, 4vw, 40px);
  background: var(--c-indigo);
  color: var(--c-snow);
  border-radius: var(--radius-card);
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-disclaimer .terms-outro__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.page-disclaimer .terms-outro__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-shallow);
}

.page-disclaimer .terms-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-disclaimer .terms-outro .btn--ghost {
  color: var(--c-snow);
  border-color: rgba(191, 227, 232, 0.55);
}

.page-disclaimer .terms-outro .btn--ghost:hover,
.page-disclaimer .terms-outro .btn--ghost:focus-visible {
  border-color: var(--c-gold);
  color: var(--c-gold-soft);
}

/* ============ 桌面布局 ============ */
@media (min-width: 900px) {
  .page-disclaimer .terms-body {
    grid-template-columns: var(--terms-rail) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 78px);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: clamp(20px, 4vw, 40px);
    background: transparent;
    padding: 0;
    border-left: 1px solid var(--c-salt);
    border-radius: 0;
    padding-left: 4px;
  }

  .page-disclaimer .toc__summary {
    padding: 0 0 14px 14px;
    cursor: default;
    pointer-events: none;
  }

  .page-disclaimer .toc__hint {
    display: none;
  }

  .page-disclaimer .toc__list {
    padding: 0;
  }

  .page-disclaimer .toc__link {
    padding: 8px 10px 8px 14px;
    border-radius: 0;
    border-left: 2px solid transparent;
    margin-left: -6px;
  }

  .page-disclaimer .toc__link:hover,
  .page-disclaimer .toc__link:focus-visible {
    background: var(--c-mist);
  }

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

@media (min-width: 1200px) {
  .page-disclaimer .terms-hero__lead {
    max-width: 56ch;
  }
}

/* ============ 打印 ============ */
@media print {
  .page-disclaimer .terms-hero__bg,
  .page-disclaimer .terms-hero::after,
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-outro {
    display: none !important;
  }

  .page-disclaimer .terms-hero {
    background: none;
    color: #000;
    padding-block: 0 16px;
  }

  .page-disclaimer .terms-hero__title,
  .page-disclaimer .clause__title {
    color: #000;
  }

  .page-disclaimer .terms-hero__lead,
  .page-disclaimer .terms-hero__meta,
  .page-disclaimer .clause__body {
    color: #000;
  }

  .page-disclaimer .terms-body {
    display: block;
    padding-block: 0;
  }

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

/* ============ 减少动效 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc__link,
  .page-disclaimer .toc__hint::before,
  .page-disclaimer .toc__hint::after,
  .page-disclaimer .terms-hero .breadcrumb a {
    transition: none;
  }
}
<<<END>>>