.page-disclaimer {
  --terms-measure: 720px;
  --terms-band-h: 96px;
  display: block;
  background: var(--ink);
}

.page-disclaimer .breadcrumb {
  padding: 22px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--teal);
}

.page-disclaimer .breadcrumb__sep {
  margin: 0 8px;
  color: var(--track);
}

.page-disclaimer .terms-intro {
  padding: 24px 0 36px;
}

.page-disclaimer .terms-intro .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
}

.page-disclaimer .terms-intro .h1 {
  margin: 14px 0 18px;
  font-size: 38px;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .terms-intro .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 42em;
}

/* 版本条 */
.page-disclaimer .terms-band {
  position: sticky;
  top: 0;
  z-index: 30;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 27, 43, .88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-disclaimer .terms-band__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .3;
}

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

.page-disclaimer .terms-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 30px;
  padding: 16px 0;
}

.page-disclaimer .terms-band__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.page-disclaimer .terms-band__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.page-disclaimer .terms-band__value {
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--teal);
  white-space: nowrap;
}

.page-disclaimer .terms-band__value--amber {
  color: var(--amber);
}

.page-disclaimer .terms-band__item--link {
  margin-left: auto;
}

.page-disclaimer .terms-band__link {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(79, 224, 200, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .terms-band__link:hover,
.page-disclaimer .terms-band__link:focus-visible {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-disclaimer .terms-band__link::after {
  content: "→";
  margin-left: 6px;
  font-family: var(--font-mono);
}

/* 正文 */
.page-disclaimer .terms-body {
  padding: 38px 0 76px;
}

.page-disclaimer .terms-summary {
  margin: 0 0 8px;
  padding-left: 16px;
  border-left: 3px solid var(--teal);
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 30px 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 118px;
}

.page-disclaimer .clause:first-child {
  border-top: none;
  padding-top: 34px;
}

.page-disclaimer .clause__num {
  justify-self: start;
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--teal);
  text-decoration: none;
  padding: 2px 0;
  border-radius: 4px;
  transition: color .2s var(--ease);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--amber);
}

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

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-disclaimer .clause__content p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 242, 235, .84);
  overflow-wrap: break-word;
}

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

.page-disclaimer .clause__content ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause__content li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(245, 242, 235, .76);
  overflow-wrap: break-word;
}

.page-disclaimer .clause__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  opacity: .72;
}

.page-disclaimer .clause__content a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 224, 200, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-disclaimer .clause__content .mono {
  color: var(--amber);
  font-size: .94em;
  letter-spacing: .04em;
}

/* 折叠面板 */
.page-disclaimer .panel {
  margin: 6px 0 18px;
  padding: 2px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-disclaimer .panel__summary {
  cursor: pointer;
  padding: 14px 0;
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--paper);
  list-style: none;
}

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

.page-disclaimer .panel__summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--teal);
}

.page-disclaimer .panel[open] .panel__summary::before {
  content: "−";
}

.page-disclaimer .panel__body {
  margin-left: 2px;
  padding: 0 0 14px 16px;
  border-left: 1px solid var(--line);
}

.page-disclaimer .panel__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 242, 235, .74);
}

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

/* 收尾 */
.page-disclaimer .terms-tail {
  margin-top: 44px;
  padding: 26px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(79, 224, 200, .13), rgba(232, 169, 75, .09));
}

.page-disclaimer .terms-tail p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .terms-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-tail__actions .btn {
  text-decoration: none;
}

@media (min-width: 640px) {
  .page-disclaimer .terms-band__inner {
    padding: 20px 0;
    gap: 16px 44px;
  }

  .page-disclaimer .terms-band__value {
    font-size: 15px;
  }

  .page-disclaimer .terms-summary {
    font-size: 18px;
    padding-left: 22px;
  }

  .page-disclaimer .terms-tail {
    padding: 30px 28px;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .breadcrumb {
    padding-top: 28px;
  }

  .page-disclaimer .terms-intro {
    padding: 36px 0 54px;
  }

  .page-disclaimer .terms-intro .h1 {
    font-size: 60px;
  }

  .page-disclaimer .terms-intro .lede {
    font-size: 17px;
  }

  .page-disclaimer .terms-band__inner {
    min-height: var(--terms-band-h);
    gap: 20px 52px;
  }

  .page-disclaimer .terms-body {
    padding: 58px 0 108px;
  }

  .page-disclaimer .terms-summary {
    font-size: 19px;
    padding-left: 24px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 0 20px;
    padding: 42px 0 34px;
    scroll-margin-top: 128px;
  }

  .page-disclaimer .clause:first-child {
    padding-top: 42px;
  }

  .page-disclaimer .clause__num {
    font-size: 20px;
    padding-top: 3px;
  }

  .page-disclaimer .clause__title {
    font-size: 25px;
    margin-bottom: 16px;
  }

  .page-disclaimer .clause__content p {
    font-size: 16.5px;
  }

  .page-disclaimer .panel {
    padding: 2px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .terms-band__link,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__content a {
    transition: none;
  }
}
<<<END>>>