.page-disclaimer {
  --doc-measure: 68ch;
  --sec-gap: clamp(34px, 4.6vw, 60px);
  --toc-w: 208px;
}

/* ---------- 页首 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(26px, 3.6vw, 42px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(200, 162, 74, .10), transparent 62%),
    radial-gradient(90% 80% at 100% 20%, rgba(110, 156, 134, .07), transparent 64%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 38px);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-disclaimer .doc-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 4.6vw, 50px);
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--paper);
  margin: .3em 0 .55em;
  max-width: 22ch;
}

.page-disclaimer .hero-sub {
  font-size: 16px;
  line-height: 1.92;
  color: rgba(243, 238, 228, .84);
  max-width: 58ch;
  margin: 0;
}

.page-disclaimer .hero-aside {
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  padding: 16px 18px;
  align-self: end;
}

.page-disclaimer .hero-aside dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .hero-aside dl > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .hero-aside dl > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .hero-aside dt {
  font-size: 12.5px;
  letter-spacing: .07em;
  color: var(--mist);
}

.page-disclaimer .hero-aside dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--paper);
}

.page-disclaimer .hero-fig {
  margin: clamp(22px, 3.2vw, 36px) 0 0;
}

.page-disclaimer .hero-fig img {
  display: block;
  width: 100%;
  height: clamp(180px, 27vw, 330px);
  object-fit: cover;
  border: 1px solid var(--line-soft);
  filter: saturate(.82) brightness(.78);
}

.page-disclaimer .hero-fig figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 版面骨架 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
  padding-block: clamp(32px, 4.6vw, 58px) clamp(46px, 7vw, 88px);
}

.page-disclaimer .doc-body {
  max-width: var(--doc-measure);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-sec {
  padding-top: var(--sec-gap);
  margin-top: var(--sec-gap);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .doc-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-disclaimer .doc-sec::before {
  content: "";
  display: block;
  width: 54px;
  height: 1px;
  background: var(--line-strong);
  margin-bottom: 22px;
}

.page-disclaimer .doc-sec:first-child::before {
  display: none;
}

.page-disclaimer .doc-sec h2 {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.34;
  letter-spacing: .01em;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-disclaimer .sec-num {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--gold);
  text-align: right;
  transform: translateY(-3px);
}

.page-disclaimer .doc-sec p {
  font-size: 16px;
  line-height: 1.92;
  color: rgba(243, 238, 228, .86);
  margin: 0 0 1.08em;
}

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

.page-disclaimer .doc-sec a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .doc-sec a:hover,
.page-disclaimer .doc-sec a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold-lt);
  background-color: rgba(200, 162, 74, .10);
}

/* ---------- 条款列表（悬挂缩进） ---------- */
.page-disclaimer .doc-list {
  list-style: none;
  counter-reset: clause;
  margin: 4px 0 0;
  padding: 0;
}

.page-disclaimer .doc-list li {
  counter-increment: clause;
  position: relative;
  padding-left: 2.7em;
  margin-bottom: .78em;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(243, 238, 228, .84);
}

.page-disclaimer .doc-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-list li::before {
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .42em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold);
}

/* ---------- 字段说明 ---------- */
.page-disclaimer .field-grid {
  margin: 6px 0 1.4em;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .field-grid > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .field-grid dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-disclaimer .field-grid dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 238, 228, .84);
}

/* ---------- 版本时间轴 ---------- */
.page-disclaimer .timeline-scroll {
  overflow-x: auto;
  margin: 8px 0 0;
  padding: 4px 0 8px;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .timeline-scroll svg {
  display: block;
  min-width: 600px;
  width: 100%;
  height: auto;
  color: var(--gold);
}

.page-disclaimer .tl-dot {
  fill: var(--ink);
  stroke: var(--gold);
  stroke-width: 1.5;
}

.page-disclaimer .tl-dot--now {
  fill: var(--gold-lt);
  stroke: var(--gold-lt);
}

.page-disclaimer .tl-year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  fill: var(--gold-lt);
}

.page-disclaimer .tl-year--now {
  fill: var(--paper);
}

.page-disclaimer .tl-label {
  font-family: var(--font-sans);
  font-size: 12.5px;
  letter-spacing: .02em;
  fill: var(--mist);
}

/* ---------- 双入口 ---------- */
.page-disclaimer .exit-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(36px, 5vw, 62px);
}

.page-disclaimer .exit-card {
  display: block;
  padding: 20px 22px;
  background: var(--slate);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--paper);
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .exit-card:hover,
.page-disclaimer .exit-card:focus-visible {
  border-color: var(--line-strong);
  background: #1c2021;
  transform: translateY(-2px);
}

.page-disclaimer .exit-card .ec-k {
  display: block;
  font-size: 12px;
  letter-spacing: .13em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-disclaimer .exit-card .ec-t {
  display: block;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.page-disclaimer .exit-card .ec-d {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 页脚行 ---------- */
.page-disclaimer .doc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-stamp {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-disclaimer .to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  color: var(--gold-lt);
  border-bottom-color: var(--line-strong);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .doc-toc {
  min-width: 0;
}

.page-disclaimer .toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}

.page-disclaimer .toc-list a {
  display: block;
  padding: 5px 11px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .toc-list a:hover,
.page-disclaimer .toc-list a:focus-visible {
  color: var(--gold-lt);
  border-color: var(--line-strong);
  background: rgba(200, 162, 74, .07);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .exit-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .field-grid > div {
    grid-template-columns: 8em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    align-items: start;
  }

  .page-disclaimer .doc-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .doc-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--beam-h) + 26px);
  }

  .page-disclaimer .toc-title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .toc-list {
    display: block;
  }

  .page-disclaimer .toc-list li + li {
    margin-top: 2px;
  }

  .page-disclaimer .toc-list a {
    padding: 6px 0 6px 12px;
    border: 0;
    border-left: 1px solid transparent;
    background: transparent;
  }

  .page-disclaimer .toc-list a:hover,
  .page-disclaimer .toc-list a:focus-visible {
    border-left-color: var(--gold);
    background: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .exit-card,
  .page-disclaimer .doc-sec a,
  .page-disclaimer .toc-list a,
  .page-disclaimer .to-top {
    transition: none;
  }

  .page-disclaimer .exit-card:hover,
  .page-disclaimer .exit-card:focus-visible {
    transform: none;
  }
}
<<<END>>>