.page-disclaimer {
  --disc-card-bg: rgba(17, 50, 80, .32);
  --disc-beta-line: rgba(255, 107, 44, .45);
  --disc-ctrl-line: rgba(37, 217, 210, .45);
  color: var(--text);
  padding-bottom: calc(var(--step) * 10);
}

/* ---------- 顶部版本状态条 ---------- */
.page-disclaimer .disc-status {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--step) * 4) 0 calc(var(--step) * 3.5);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--abyss-900) 0%, var(--surface) 100%);
}
.page-disclaimer .disc-status-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .24;
  filter: saturate(.85) contrast(1.05);
}
.page-disclaimer .disc-status-inner { position: relative; }
.page-disclaimer .disc-status-kicker {
  margin: 0 0 calc(var(--step) * 2);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-soft);
}
.page-disclaimer .disc-status-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--step) * 2) calc(var(--step) * 2.5);
}
.page-disclaimer .disc-status-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.page-disclaimer .disc-status-label {
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--slate-400);
}
.page-disclaimer .disc-status-val {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}
.page-disclaimer .disc-status-val .chip { font-size: 10px; }

/* ---------- 面包屑与首屏 ---------- */
.page-disclaimer .crumb {
  margin: calc(var(--step) * 4) 0 calc(var(--step) * 2);
  font-size: 12px;
}
.page-disclaimer .disc-hero {
  padding-bottom: calc(var(--step) * 5);
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .disc-title {
  margin: calc(var(--step) * 1.5) 0 0;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 60px);
  line-height: 1.14;
  letter-spacing: -.012em;
}
.page-disclaimer .disc-lede {
  margin: calc(var(--step) * 2.5) 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 主体栅格 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 4);
  padding-top: calc(var(--step) * 4);
}

/* ---------- 侧栏目录 ---------- */
.page-disclaimer .disc-index-title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate-400);
}
.page-disclaimer .disc-index-list {
  list-style: none;
  margin: calc(var(--step) * 1.5) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .disc-index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .disc-index-link:hover,
.page-disclaimer .disc-index-link:focus-visible {
  color: var(--text);
  border-left-color: var(--orange);
  background: rgba(17, 50, 80, .55);
  outline: none;
}
.page-disclaimer .disc-index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 1.5);
  padding: calc(var(--step) * 4) 0;
  border-top: 1px solid var(--line);
}
.page-disclaimer .disc-clause:first-child {
  border-top: none;
  padding-top: 0;
}
.page-disclaimer .disc-clause-num {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
}
.page-disclaimer .disc-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.35;
  letter-spacing: -.005em;
}
.page-disclaimer .disc-clause-text {
  margin: calc(var(--step) * 1.75) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 列表 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: calc(var(--step) * 2) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}
.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .66em;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 双版本并置 ---------- */
.page-disclaimer .disc-duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 2);
  margin-top: calc(var(--step) * 2.5);
}
.page-disclaimer .disc-duo-card {
  padding: calc(var(--step) * 2.5);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: var(--disc-card-bg);
}
.page-disclaimer .disc-duo-card--beta {
  border-color: var(--disc-beta-line);
  border-left: 3px solid var(--orange);
}
.page-disclaimer .disc-duo-card--ctrl {
  border-color: var(--disc-ctrl-line);
  border-left: 3px solid var(--cyan);
}
.page-disclaimer .disc-duo-tag {
  margin: 0;
  font-size: 10px;
  letter-spacing: .18em;
}
.page-disclaimer .disc-duo-card--beta .disc-duo-tag { color: var(--amber-200); }
.page-disclaimer .disc-duo-card--ctrl .disc-duo-tag { color: var(--cyan-100); }
.page-disclaimer .disc-duo-text {
  margin: calc(var(--step) * 1.5) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 折叠提示 ---------- */
.page-disclaimer .disc-details {
  margin-top: calc(var(--step) * 2.5);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: rgba(10, 26, 47, .62);
  overflow: hidden;
}
.page-disclaimer .disc-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(var(--step) * 2) calc(var(--step) * 2.5);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .disc-details summary::-webkit-details-marker { display: none; }
.page-disclaimer .disc-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}
.page-disclaimer .disc-details[open] summary::after { content: "–"; }
.page-disclaimer .disc-details summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}
.page-disclaimer .disc-details-body {
  padding: 0 calc(var(--step) * 2.5) calc(var(--step) * 2.5);
}
.page-disclaimer .disc-details-body .disc-list { margin-top: 0; }

/* ---------- 联系区 ---------- */
.page-disclaimer .disc-contact {
  margin-top: calc(var(--step) * 2.5);
  padding: calc(var(--step) * 3) calc(var(--step) * 2.5);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-block);
  background: linear-gradient(140deg, rgba(17, 50, 80, .7) 0%, rgba(5, 13, 26, .92) 100%);
}
.page-disclaimer .disc-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: calc(var(--step) * 1.5) 0;
  border-bottom: 1px dashed var(--line);
}
.page-disclaimer .disc-contact-row:first-child { padding-top: 0; }
.page-disclaimer .disc-contact-key {
  min-width: 62px;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--slate-400);
}
.page-disclaimer .disc-contact-val {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
  word-break: break-all;
}
.page-disclaimer .disc-contact .copy-btn { flex: 0 0 auto; }
.page-disclaimer .disc-contact-note {
  margin: calc(var(--step) * 2) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 路径箭头 ---------- */
.page-disclaimer .disc-path-intro {
  margin: calc(var(--step) * 3) 0 0;
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--slate-400);
}
.page-disclaimer .disc-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: calc(var(--step) * 1.5);
}
.page-disclaimer .disc-path-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: rgba(17, 50, 80, .45);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.page-disclaimer .disc-path-step i {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--orange);
}
.page-disclaimer .disc-path-arrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--slate-400);
}

/* ---------- 结尾 ---------- */
.page-disclaimer .disc-foot {
  margin-top: calc(var(--step) * 3.5);
  padding-top: calc(var(--step) * 3);
  border-top: 1px solid var(--line);
}
.page-disclaimer .disc-foot-text {
  margin: 0 0 calc(var(--step) * 2);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  max-width: 52ch;
}
.page-disclaimer .disc-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .disc-duo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-disclaimer .disc-contact { padding: calc(var(--step) * 3.5) calc(var(--step) * 3.5); }
}

@media (min-width: 760px) {
  .page-disclaimer .disc-status { padding: calc(var(--step) * 5) 0 calc(var(--step) * 4); }
  .page-disclaimer .disc-status-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-disclaimer .disc-clause {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: calc(var(--step) * 3);
  }
  .page-disclaimer .disc-clause-num { padding-top: 6px; }
  .page-disclaimer .disc-lede { font-size: 17px; }
  .page-disclaimer .disc-clause-text { font-size: 16px; }
  .page-disclaimer .disc-list li { font-size: 16px; }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: calc(var(--step) * 7);
    align-items: start;
  }
  .page-disclaimer .disc-index {
    position: sticky;
    top: calc(var(--step) * 12);
    padding-right: calc(var(--step) * 2);
    border-right: 1px solid var(--line);
  }
  .page-disclaimer .disc-index-link { font-size: 14px; padding: 10px 12px; }
  .page-disclaimer .disc-title { max-width: 22em; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index-link { transition: none; }
}
<<<END>>>