.page-disclaimer {
  --doc-line: rgba(27, 42, 107, 0.16);
  --doc-line-soft: rgba(27, 42, 107, 0.08);
  --doc-text: #23283a;
  --doc-quiet: #4A5C9A;
  background: var(--pearl);
  color: var(--doc-text);
  padding-bottom: clamp(56px, 9vw, 112px);
}

.page-disclaimer .container {
  position: relative;
  padding-inline: var(--gutter);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--doc-quiet);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.page-disclaimer .breadcrumb a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .breadcrumb a:hover {
  border-bottom-color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: clamp(20px, 4vw, 42px) 0 clamp(24px, 4vw, 44px);
}

.page-disclaimer .doc-kicker {
  margin: 0 0 clamp(12px, 2vw, 20px);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .doc-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 11vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--indigo);
}

.page-disclaimer .doc-hero h1::after {
  content: "";
  display: inline-block;
  width: 0.24em;
  height: 0.24em;
  margin-left: 0.14em;
  border-radius: 50%;
  background: var(--orange);
  vertical-align: 0.06em;
}

.page-disclaimer .doc-lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 60ch;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--doc-text);
}

.page-disclaimer .doc-meta {
  list-style: none;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  font-size: 12px;
  color: var(--doc-quiet);
}

.page-disclaimer .doc-meta li {
  padding: 0 14px 0 0;
  margin-right: 14px;
  border-right: 1px solid var(--doc-line);
  line-height: 1.6;
}

.page-disclaimer .doc-meta li:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.page-disclaimer .doc-orbit {
  display: none;
  position: absolute;
  top: 6px;
  right: 0;
  width: 210px;
  height: 210px;
  border: 1px solid var(--doc-line);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .doc-orbit::before {
  content: "";
  position: absolute;
  inset: 38px;
  border: 1px dashed var(--doc-line-soft);
  border-radius: 50%;
}

.page-disclaimer .doc-orbit span {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--orange);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .doc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0 20px;
  border-top: 1px solid var(--doc-line);
  border-bottom: 1px solid var(--doc-line);
}

.page-disclaimer .doc-index a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--doc-line);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--indigo);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .doc-index a:hover {
  background: var(--sand);
  border-color: var(--line-strong);
}

.page-disclaimer .doc-index a:focus-visible,
.page-disclaimer .breadcrumb a:focus-visible,
.page-disclaimer .doc-btn:focus-visible,
.page-disclaimer .doc-top:focus-visible,
.page-disclaimer .doc-note summary:focus-visible,
.page-disclaimer .doc-body a:focus-visible {
  outline: 2px solid var(--steel);
  outline-offset: 3px;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .doc-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(26px, 4.5vw, 46px) 0;
  border-bottom: 1px solid var(--doc-line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .doc-side {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .doc-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 26px;
  line-height: 1;
  color: var(--orange);
}

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

.page-disclaimer .doc-body h2 {
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--indigo);
}

.page-disclaimer .doc-body p {
  margin: 0 0 14px;
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.9;
}

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

.page-disclaimer .doc-body a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
}

.page-disclaimer .doc-body a:hover {
  color: var(--orange);
}

.page-disclaimer .doc-rules {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  max-width: 72ch;
}

.page-disclaimer .doc-rules li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.85;
}

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

.page-disclaimer .doc-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

/* ---------- 信息图 ---------- */
.page-disclaimer .doc-figure {
  margin: 22px 0 20px;
  padding: 10px;
  max-width: 72ch;
  background: var(--paper);
  border: 1px solid var(--doc-line);
  border-radius: var(--radius-sm);
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 1px;
}

.page-disclaimer .doc-figure figcaption {
  padding: 10px 4px 2px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--doc-quiet);
}

/* ---------- 可展开提示 ---------- */
.page-disclaimer .doc-note {
  margin: 20px 0 0;
  max-width: 72ch;
  padding: 14px 16px;
  background: var(--sand);
  border-left: 3px solid var(--orange);
  border-radius: 1px;
}

.page-disclaimer .doc-note summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--indigo);
}

.page-disclaimer .doc-note summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-note summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 400;
  color: var(--copper);
}

.page-disclaimer .doc-note[open] summary::after {
  content: "−";
}

.page-disclaimer .doc-note__body {
  padding-top: 10px;
  border-top: 1px solid rgba(27, 42, 107, 0.14);
  margin-top: 10px;
}

.page-disclaimer .doc-note__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
}

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

/* ---------- 收束区 ---------- */
.page-disclaimer .doc-cta {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--ink-blue);
  color: var(--pearl);
  border-radius: var(--radius-md);
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .doc-cta__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-disclaimer .doc-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--pearl);
}

.page-disclaimer .doc-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(246, 242, 233, 0.78);
}

.page-disclaimer .doc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-disclaimer .doc-btn {
  display: inline-block;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 999px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .doc-btn--solid {
  background: var(--orange);
  color: var(--pearl);
  border: 1px solid var(--orange);
}

.page-disclaimer .doc-btn--solid:hover {
  background: var(--copper);
  border-color: var(--copper);
}

.page-disclaimer .doc-btn--line {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(61, 232, 210, 0.5);
}

.page-disclaimer .doc-btn--line:hover {
  background: rgba(61, 232, 210, 0.12);
  border-color: var(--cyan);
}

.page-disclaimer .doc-cta .doc-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .doc-top {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 20;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--indigo);
  color: var(--pearl);
  font-size: 16px;
  line-height: 1;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: background 0.2s var(--ease);
}

.page-disclaimer .doc-top:hover {
  background: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .doc-body p {
    font-size: 16px;
  }
  .page-disclaimer .doc-rules li {
    font-size: 15.5px;
  }
  .page-disclaimer .doc-top {
    right: 24px;
    bottom: 26px;
    width: 46px;
    height: 46px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .doc-orbit {
    display: block;
  }
  .page-disclaimer .doc-section {
    grid-template-columns: 150px minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 64px);
    align-items: start;
  }
  .page-disclaimer .doc-side {
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }
  .page-disclaimer .doc-num {
    font-size: 34px;
  }
  .page-disclaimer .doc-lede {
    font-size: 18px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-orbit {
    right: 60px;
    width: 250px;
    height: 250px;
  }
  .page-disclaimer .doc-hero h1 {
    font-size: clamp(72px, 7vw, 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index a,
  .page-disclaimer .doc-btn,
  .page-disclaimer .doc-top {
    transition: none;
  }
}
<<<END>>>