.page-disclaimer {
  --disc-deep: var(--ink-900);
  --disc-card: var(--ink-700);
  --disc-rule: rgba(53, 242, 208, .18);
  --disc-rule-strong: rgba(53, 242, 208, .42);
  --disc-amber-rule: rgba(242, 166, 59, .48);
  --disc-shadow: 0 30px 58px -44px rgba(53, 242, 208, .7);
}

.page-disclaimer .disc-anchor {
  display: block;
  height: 0;
  overflow: hidden;
}

.page-disclaimer .disc-shell {
  padding-top: 20px;
  padding-bottom: 110px;
}

.page-disclaimer .breadcrumbs {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--mist-400);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-disclaimer .breadcrumbs a {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: rgba(138, 251, 232, .5);
}

.page-disclaimer .disc-sep {
  color: rgba(138, 150, 163, .55);
}

/* 页首 */
.page-disclaimer .disc-head {
  padding-bottom: 30px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-500);
  margin: 0 0 12px;
}

.page-disclaimer .disc-head h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 8.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--text-strong);
  max-width: 18ch;
}

.page-disclaimer .disc-head .lede {
  margin: 0;
  font-size: clamp(15px, 3.7vw, 17.5px);
  line-height: 1.78;
  color: var(--text);
  max-width: 66ch;
}

/* 概览标签 */
.page-disclaimer .disc-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-meta li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(53, 242, 208, .06), rgba(53, 242, 208, 0));
}

.page-disclaimer .disc-meta__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan-500);
}

.page-disclaimer .disc-meta__v {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
}

/* 顶部图形 */
.page-disclaimer .disc-figure {
  margin: 0 0 40px;
}

/* 条款区 */
.page-disclaimer .disc-clauses .section-title {
  margin: 0 0 24px;
  font-size: clamp(20px, 5vw, 26px);
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-disclaimer .clause {
  position: relative;
  background: var(--disc-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-panel);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-disclaimer .clause + .clause {
  margin-top: 34px;
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: -25px;
  height: 24px;
  border-top: 1px solid var(--disc-rule);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  pointer-events: none;
}

.page-disclaimer .clause:hover {
  border-color: var(--disc-rule);
}

.page-disclaimer .clause[open] {
  border-color: var(--disc-rule-strong);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .clause__sum {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 18px 18px 22px;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-panel);
}

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

.page-disclaimer .clause__sum::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: transparent;
  transition: background var(--ease);
}

.page-disclaimer .clause[open] .clause__sum::before {
  background: var(--disc-amber-rule);
}

.page-disclaimer .clause__sum:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: -4px;
}

.page-disclaimer .clause__idx {
  font-family: var(--font-mono);
  font-size: clamp(21px, 6vw, 30px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--mist-400);
  transition: color var(--ease);
}

.page-disclaimer .clause[open] .clause__idx {
  color: var(--amber-500);
}

.page-disclaimer .clause__title {
  font-size: clamp(15.5px, 4.3vw, 20px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-strong);
  line-height: 1.4;
}

.page-disclaimer .clause__chev {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--disc-rule);
  transition: border-color var(--ease), background var(--ease);
}

.page-disclaimer .clause__chev::before,
.page-disclaimer .clause__chev::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan-500);
  transition: transform var(--ease), opacity var(--ease);
}

.page-disclaimer .clause__chev::before {
  width: 11px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-disclaimer .clause__chev::after {
  width: 1.5px;
  height: 11px;
  transform: translate(-50%, -50%);
}

.page-disclaimer .clause[open] .clause__chev {
  border-color: var(--disc-amber-rule);
  background: rgba(242, 166, 59, .1);
}

.page-disclaimer .clause[open] .clause__chev::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause__body {
  padding: 0 20px 24px 22px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .clause__body > *:first-child {
  margin-top: 18px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .clause__body ul {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--text);
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--cyan-500);
}

.page-disclaimer .clause__body strong {
  color: var(--cyan-300);
  font-weight: 600;
}

.page-disclaimer .disc-link {
  color: var(--cyan-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 251, 232, .35);
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--cyan-500);
  border-bottom-color: var(--cyan-500);
}

.page-disclaimer .cite-block {
  margin: 16px 0 12px;
  padding: 16px 18px;
  background: var(--disc-deep);
  border: 1px dashed var(--disc-amber-rule);
  border-radius: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--amber-200);
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-disclaimer .cite-hint {
  margin: 0 0 16px;
  font-size: 12.5px;
  color: var(--mist-400);
}

/* 底部说明面板 */
.page-disclaimer .disc-foot {
  margin-top: 46px;
  padding: 28px 22px;
  background: var(--paper-100);
  color: var(--brown-900);
  border-radius: var(--radius-panel-lg);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .disc-foot__title {
  margin: 0 0 18px;
  font-size: clamp(20px, 5vw, 27px);
  letter-spacing: -.015em;
  font-weight: 900;
  color: var(--brown-900);
}

.page-disclaimer .disc-foot__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown-900);
}

.page-disclaimer .disc-foot__links {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-foot__links a {
  display: block;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(42, 33, 24, .18);
  background: rgba(255, 255, 255, .5);
  color: var(--brown-900);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-disclaimer .disc-foot__links a:hover,
.page-disclaimer .disc-foot__links a:focus-visible {
  border-color: rgba(42, 33, 24, .45);
  background: rgba(255, 255, 255, .85);
  transform: translateY(-2px);
}

/* 返回顶部 */
.page-disclaimer .disc-totop {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--disc-rule-strong);
  background: rgba(11, 14, 17, .92);
  color: var(--cyan-300);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: color var(--ease), border-color var(--ease), transform var(--ease);
}

.page-disclaimer .disc-totop:hover,
.page-disclaimer .disc-totop:focus-visible {
  color: var(--cyan-500);
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

@media (min-width: 900px) {
  .page-disclaimer .disc-shell {
    padding-top: 30px;
    padding-bottom: 130px;
  }

  .page-disclaimer .disc-head {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: 48px;
    align-items: end;
    padding-bottom: 38px;
    margin-bottom: 34px;
  }

  .page-disclaimer .disc-meta {
    margin-top: 0;
  }

  .page-disclaimer .disc-figure {
    margin-bottom: 50px;
  }

  .page-disclaimer .clause__sum {
    padding: 24px 26px 24px 32px;
    gap: 22px;
  }

  .page-disclaimer .clause__sum::before {
    top: 20px;
    bottom: 20px;
    width: 4px;
  }

  .page-disclaimer .clause__body {
    padding: 0 32px 30px 32px;
  }

  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__body li {
    font-size: 16px;
    max-width: 78ch;
  }

  .page-disclaimer .disc-foot {
    margin-top: 60px;
    padding: 40px 40px 44px;
  }

  .page-disclaimer .disc-foot__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .disc-foot__links {
    margin-top: 0;
  }

  .page-disclaimer .disc-totop {
    right: 26px;
    bottom: 26px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .disc-head h1 {
    max-width: 15ch;
  }

  .page-disclaimer .clause__title {
    font-size: 21px;
  }
}
<<<END>>>