.page-disclaimer {
  --dl-line: 1px solid var(--silver);
  background: var(--warm);
  color: var(--ink);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 封面 ---------- */
.page-disclaimer .dl-cover {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 44px) 0 clamp(28px, 5vw, 56px);
  border-bottom: var(--dl-line);
}

@media (min-width: 900px) {
  .page-disclaimer .dl-cover {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }
}

.page-disclaimer .dl-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 14px 0 18px;
  max-width: 16em;
}

.page-disclaimer .dl-lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 2;
  color: var(--graphite);
  margin: 0 0 22px;
}

.page-disclaimer .dl-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dl-cover-figure {
  margin: 0;
}

.page-disclaimer .dl-cover-figure .image-frame {
  overflow: hidden;
  border: var(--dl-line);
  background: var(--paper);
}

.page-disclaimer .dl-cover-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .figure-cap {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 版本面板 ---------- */
.page-disclaimer .dl-version {
  margin-top: clamp(32px, 6vw, 64px);
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 4.5vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}

@media (min-width: 900px) {
  .page-disclaimer .dl-version {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }
  .page-disclaimer .dl-version-track {
    grid-column: 1 / -1;
  }
}

.page-disclaimer .dl-version-kicker {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-disclaimer .dl-version-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.15;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .dl-version-note {
  margin: 0;
  font-size: clamp(14px, 1.45vw, 16px);
  line-height: 1.95;
  color: rgba(255, 253, 248, 0.78);
  max-width: 48ch;
}

.page-disclaimer .dl-version-track {
  list-style: none;
  margin: 0;
  padding: clamp(16px, 2.5vw, 22px) 0 0;
  border-top: 1px solid rgba(255, 253, 248, 0.18);
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

@media (min-width: 720px) {
  .page-disclaimer .dl-version-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
}

.page-disclaimer .dl-version-step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 0 10px 14px;
  border-left: 2px solid rgba(255, 253, 248, 0.22);
  min-width: 0;
}

.page-disclaimer .dl-version-step[aria-current="true"] {
  border-left-color: var(--red);
}

.page-disclaimer .dl-version-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(255, 253, 248, 0.72);
  word-break: break-word;
}

.page-disclaimer .dl-version-step[aria-current="true"] .dl-version-name {
  color: var(--paper);
}

.page-disclaimer .dl-version-state {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255, 253, 248, 0.42);
}

.page-disclaimer .dl-version-step[aria-current="true"] .dl-version-state {
  color: var(--amber);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dl-toc {
  margin-top: clamp(28px, 5vw, 48px);
  padding: 14px 0;
  border-top: var(--dl-line);
  border-bottom: var(--dl-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
}

.page-disclaimer .dl-toc-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--red);
}

.page-disclaimer .dl-toc .toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dl-toc .toc-link {
  display: inline-block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .dl-toc .toc-link:hover,
.page-disclaimer .dl-toc .toc-link:focus-visible,
.page-disclaimer .dl-toc .toc-link[aria-current="true"] {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-disclaimer .dl-toc .toc-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 条款双栏 ---------- */
.page-disclaimer .dl-clauses {
  margin-top: clamp(4px, 1vw, 10px);
}

.page-disclaimer .dl-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: clamp(28px, 5vw, 52px) 0;
  border-bottom: var(--dl-line);
}

@media (min-width: 860px) {
  .page-disclaimer .dl-clause {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-disclaimer .dl-clause-key {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-disclaimer .dl-clause-key {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-right: 22px;
    border-right: var(--dl-line);
  }
}

.page-disclaimer .dl-clause-no {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--red);
}

.page-disclaimer .dl-clause-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.4;
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .dl-clause-body p {
  font-size: 16px;
  line-height: 1.95;
  color: var(--graphite);
  margin: 0 0 18px;
  max-width: 62ch;
}

.page-disclaimer .dl-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dl-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 60ch;
}

.page-disclaimer .dl-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 8px;
  background: var(--red);
}

/* ---------- 版本规则示意 ---------- */
.page-disclaimer .dl-flow {
  margin: 6px 0 26px;
  padding: clamp(16px, 3vw, 26px);
  background: var(--paper);
  border: var(--dl-line);
}

.page-disclaimer .dl-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .dl-flow .flow-box {
  fill: var(--warm);
  stroke: var(--silver);
  stroke-width: 1;
}

.page-disclaimer .dl-flow .flow-box-accent {
  fill: #FBEDEB;
  stroke: var(--red);
  stroke-width: 1;
}

.page-disclaimer .dl-flow .flow-box-strong {
  fill: var(--ink);
  stroke: var(--ink);
  stroke-width: 1;
}

.page-disclaimer .dl-flow .flow-line {
  fill: none;
  stroke: var(--graphite);
  stroke-width: 1;
}

.page-disclaimer .dl-flow .flow-arrow {
  fill: var(--graphite);
}

.page-disclaimer .dl-flow .flow-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  fill: var(--ink);
}

.page-disclaimer .dl-flow .flow-text-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: var(--graphite);
}

.page-disclaimer .dl-flow .flow-text-light {
  fill: var(--paper);
}

.page-disclaimer .dl-flow .flow-text-sub-light {
  fill: rgba(255, 253, 248, 0.6);
}

.page-disclaimer .dl-flow .figure-cap {
  margin-top: 14px;
}

/* ---------- 口径切换与条目 ---------- */
.page-disclaimer .dl-switch {
  margin-top: 22px;
  border: var(--dl-line);
  background: var(--paper);
}

.page-disclaimer .dl-switch .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px clamp(14px, 2.4vw, 20px);
  border-bottom: var(--dl-line);
}

.page-disclaimer .dl-switch .filter-chip {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  padding: 9px 14px;
  border: var(--dl-line);
  border-radius: 0;
  background: transparent;
  color: var(--graphite);
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .dl-switch .filter-chip:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.page-disclaimer .dl-switch .filter-chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .dl-switch .filter-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .dl-switch .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--graphite);
}

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

.page-disclaimer .dl-rule-list > li + li {
  border-top: var(--dl-line);
}

.page-disclaimer .dl-rule-list summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px clamp(14px, 2.4vw, 20px);
  cursor: pointer;
  list-style: none;
  transition: background 0.16s ease;
}

.page-disclaimer .dl-rule-list summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dl-rule-list summary:hover {
  background: rgba(23, 22, 26, 0.04);
}

.page-disclaimer .dl-rule-list summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .dl-rule-list summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--graphite);
}

.page-disclaimer .dl-rule-list details[open] > summary::after {
  content: "−";
  color: var(--red);
}

.page-disclaimer .dl-rule-list .rule-no {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  border: var(--dl-line);
  padding: 3px 7px;
}

.page-disclaimer .dl-rule-list .dl-rule-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-disclaimer .dl-rule-list .rule-body {
  margin: 0;
  padding: 0 clamp(14px, 2.4vw, 20px) 18px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 66ch;
}

@media (min-width: 640px) {
  .page-disclaimer .dl-rule-list .rule-body {
    padding-left: 78px;
  }
}

/* ---------- 联系资料卡 ---------- */
.page-disclaimer .dl-contact {
  margin-top: 20px;
  border: var(--dl-line);
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .page-disclaimer .dl-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-disclaimer .dl-contact-item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 15px 18px;
  border-top: var(--dl-line);
  min-width: 0;
}

.page-disclaimer .dl-contact-item:first-child {
  border-top: none;
}

@media (min-width: 700px) {
  .page-disclaimer .dl-contact-item:nth-child(-n + 2) {
    border-top: none;
  }
  .page-disclaimer .dl-contact-item:nth-child(odd) {
    border-right: var(--dl-line);
  }
}

.page-disclaimer .dl-contact-key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-disclaimer .dl-contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .dl-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 13px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 62ch;
}

/* ---------- 继续查阅 ---------- */
.page-disclaimer .dl-related {
  margin-top: clamp(36px, 6vw, 64px);
  padding-top: clamp(22px, 4vw, 34px);
  border-top: 2px solid var(--ink);
}

.page-disclaimer .dl-related-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(18px, 2.4vw, 24px);
  margin: 0 0 18px;
}

.page-disclaimer .dl-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--silver);
  border: var(--dl-line);
}

@media (min-width: 760px) {
  .page-disclaimer .dl-related-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-disclaimer .dl-related-list li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--warm);
  min-width: 0;
}

.page-disclaimer .dl-related-list a {
  align-self: flex-start;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--red);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .dl-related-list a:hover,
.page-disclaimer .dl-related-list a:focus-visible {
  color: var(--red);
}

.page-disclaimer .dl-related-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .dl-related-list span {
  font-size: 13px;
  line-height: 1.75;
  color: var(--graphite);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>