.page-disclaimer {
  background-color: var(--c-ink);
  background-image:
    linear-gradient(rgba(52, 240, 207, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(52, 240, 207, .045) 1px, transparent 1px);
  background-size: 42px 42px;
  color: var(--c-paper);
  padding-bottom: clamp(44px, 7vw, 96px);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 2.6vw, 26px);
}
.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .1em;
}
.page-disclaimer .breadcrumb-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-disclaimer .breadcrumb-link:hover,
.page-disclaimer .breadcrumb-link:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}
.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin: 0 10px;
  color: var(--c-mist);
  opacity: .55;
}
.page-disclaimer .breadcrumb-current {
  color: var(--c-paper);
}

/* 首屏 */
.page-disclaimer .doc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(20px, 3.4vw, 38px);
}
.page-disclaimer .doc-hero-aside {
  display: grid;
  align-content: start;
  gap: clamp(16px, 2.4vw, 22px);
  min-width: 0;
}
.page-disclaimer .doc-hero-main {
  min-width: 0;
}

.page-disclaimer .version-card {
  background: var(--c-panel);
  border: var(--bd-thick) solid var(--c-cyan);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 2.6vw, 26px);
}
.page-disclaimer .version-label {
  margin: 0 0 8px;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-mist);
}
.page-disclaimer .version-number {
  margin: 0;
  font-family: var(--f-label);
  font-size: clamp(50px, 9vw, 84px);
  font-weight: 700;
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--c-signal);
}
.page-disclaimer .version-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 0;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-cyan);
}
.page-disclaimer .state-dot {
  width: 9px;
  height: 9px;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(52, 240, 207, .18);
}
.page-disclaimer .version-note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-mist);
}
.page-disclaimer .version-facts {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed rgba(145, 167, 183, .34);
  display: grid;
  gap: 12px;
}
.page-disclaimer .version-facts li {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.page-disclaimer .version-facts span {
  font-family: var(--f-label);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-mist);
}
.page-disclaimer .version-facts strong {
  color: var(--c-paper);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-figure {
  margin: 0;
  background: var(--c-panel);
  border: var(--bd) solid rgba(145, 167, 183, .34);
}
.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .doc-figure .media-caption {
  display: block;
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-mist);
  border-top: 1px solid rgba(145, 167, 183, .24);
}

.page-disclaimer .eyebrow {
  margin: 0 0 10px;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--c-cyan);
}
.page-disclaimer .page-title {
  margin: 0;
  font-family: var(--f-head);
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.2;
  letter-spacing: -.012em;
  color: var(--c-paper);
}
.page-disclaimer .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--c-mist);
}

/* 条款目录 */
.page-disclaimer .doc-toc {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(14px, 2vw, 20px);
  border-top: var(--bd) solid rgba(145, 167, 183, .28);
}
.page-disclaimer .doc-toc-label {
  margin: 0 0 10px;
  font-family: var(--f-label);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-mist);
}
.page-disclaimer .doc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-disclaimer .doc-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(145, 167, 183, .16);
  transition: color .16s var(--ease), border-color .16s var(--ease), padding-left .16s var(--ease);
}
.page-disclaimer .doc-toc-list a:hover,
.page-disclaimer .doc-toc-list a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-signal);
  padding-left: 6px;
}
.page-disclaimer .toc-num {
  flex: 0 0 auto;
  min-width: 2.2em;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-signal);
}
.page-disclaimer .toc-text {
  min-width: 0;
}

.page-disclaimer .doc-home-link {
  display: inline-block;
  margin-top: clamp(18px, 2.4vw, 24px);
  padding: 9px 18px;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-paper);
  text-decoration: none;
  border: 2px solid var(--c-cyan);
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}
.page-disclaimer .doc-home-link:hover,
.page-disclaimer .doc-home-link:focus-visible {
  background: var(--c-cyan);
  color: var(--c-ink);
  border-color: var(--c-cyan);
}

/* 条款面板 */
.page-disclaimer .clauses {
  counter-reset: clause;
  margin-top: clamp(32px, 5vw, 60px);
}
.page-disclaimer .clause {
  counter-increment: clause;
  background: var(--c-paper);
  color: var(--c-text);
  border: var(--bd-thick) solid var(--c-edge);
  box-shadow: var(--shadow-hard);
  margin-bottom: clamp(14px, 2vw, 20px);
  scroll-margin-top: 96px;
}
.page-disclaimer .clause-summary {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 18px);
  padding: clamp(15px, 2.2vw, 22px) clamp(16px, 2.6vw, 28px);
  cursor: pointer;
  list-style: none;
  border-bottom: var(--bd-thick) solid transparent;
  transition: background .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .clause-summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .clause-summary:hover {
  background: var(--c-paper-dim);
}
.page-disclaimer .clause[open] > .clause-summary {
  border-bottom-color: var(--c-signal);
}
.page-disclaimer .clause-summary::before {
  content: counter(clause, decimal-leading-zero);
  flex: 0 0 auto;
  padding-right: clamp(10px, 1.8vw, 16px);
  font-family: var(--f-label);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--c-panel);
  border-right: var(--bd-thick) solid var(--c-signal);
}
.page-disclaimer .clause-summary::after {
  content: "+";
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--f-label);
  font-size: 26px;
  line-height: 1;
  color: var(--c-panel);
  transition: color .16s var(--ease);
}
.page-disclaimer .clause[open] > .clause-summary::after {
  content: "−";
  color: var(--c-signal);
}
.page-disclaimer .clause:nth-of-type(4) .clause-summary::before {
  border-right-color: var(--c-teal);
}
.page-disclaimer .clause-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--f-head);
  font-size: clamp(18px, 2.2vw, 25px);
  font-weight: 700;
  line-height: 1.38;
  letter-spacing: -.004em;
  color: var(--c-text);
}

.page-disclaimer .clause-body {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  padding: clamp(16px, 2.4vw, 26px) clamp(16px, 2.6vw, 30px) clamp(20px, 2.8vw, 30px);
}
.page-disclaimer .clause-body p {
  margin: 0;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-text);
}
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 74ch;
}
.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-text);
}
.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  background: var(--c-signal);
}
.page-disclaimer .clause-list strong {
  color: var(--c-panel);
  font-weight: 700;
}
.page-disclaimer .clause-list a {
  color: var(--c-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow-wrap: anywhere;
  transition: color .16s var(--ease);
}
.page-disclaimer .clause-list a:hover,
.page-disclaimer .clause-list a:focus-visible {
  color: var(--c-signal);
}

/* 结语 */
.page-disclaimer .doc-outro {
  margin-top: clamp(28px, 4vw, 44px);
}
.page-disclaimer .outro-panel {
  background: var(--c-panel);
  border: var(--bd-thick) solid var(--c-signal);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3vw, 36px);
}
.page-disclaimer .outro-title {
  margin: 0;
  font-family: var(--f-head);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.32;
  color: var(--c-paper);
}
.page-disclaimer .outro-text {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--c-mist);
}
.page-disclaimer .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.4vw, 24px);
}

/* 桌面双栏 */
@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: clamp(26px, 3.4vw, 52px);
  }
}

/* 窄屏收敛 */
@media (max-width: 560px) {
  .page-disclaimer .clause-summary {
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
  }
  .page-disclaimer .clause-summary::before {
    font-size: 24px;
    padding-right: 10px;
  }
  .page-disclaimer .clause-summary::after {
    font-size: 22px;
  }
  .page-disclaimer .clause-title {
    flex: 1 1 60%;
    font-size: 17.5px;
  }
  .page-disclaimer .clause-body p,
  .page-disclaimer .clause-list li {
    font-size: 14.5px;
  }
  .page-disclaimer .doc-toc-list a {
    font-size: 14px;
  }
}
<<<END>>>