.page-disclaimer {
  --doc-gutter: 20px;
  --doc-hair: rgba(20, 58, 85, .85);
  background:
    linear-gradient(180deg, rgba(255, 107, 26, .06), transparent 340px),
    var(--ink-deep);
  color: var(--sand);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--rule);
  background:
    repeating-linear-gradient(90deg, rgba(20, 58, 85, .5) 0 1px, transparent 1px 58px),
    linear-gradient(180deg, var(--panel-2), var(--ink-deep));
}

.page-disclaimer .doc-hero-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-disclaimer .doc-hero-main {
  position: relative;
  min-width: 0;
}

.page-disclaimer .doc-crumb {
  margin-bottom: 20px;
}

.page-disclaimer .doc-badge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}

.page-disclaimer .doc-badge-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-disclaimer .doc-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 66px);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--white);
  max-width: 18ch;
}

.page-disclaimer .doc-lead {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--sand);
}

.page-disclaimer .doc-lead--soft {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  color: var(--mist);
}

.page-disclaimer .doc-hero-figure {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .doc-paper {
  position: relative;
  padding: 10px;
  border: 1px solid var(--rule);
  background: var(--panel);
  transform: rotate(-.7deg);
}

.page-disclaimer .doc-paper::before {
  content: "";
  position: absolute;
  inset: 12px -8px -12px 8px;
  border: 1px solid var(--rule);
  background: var(--panel-2);
  z-index: 0;
}

.page-disclaimer .doc-paper img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-paper-no {
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 16px;
  padding: 2px 10px;
  background: var(--cyan);
  color: var(--ink-deep);
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .04em;
}

.page-disclaimer .doc-hero-figure figcaption {
  margin-top: 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 装订边目录 + 正文 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  gap: 30px;
  padding: 36px 0 64px;
}

.page-disclaimer .doc-toc {
  position: relative;
  align-self: start;
  padding: 18px 0 18px 20px;
  border-left: 2px solid var(--orange);
}

.page-disclaimer .doc-toc::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 22px;
  bottom: 22px;
  width: 12px;
  background-image: radial-gradient(circle, var(--panel) 3px, transparent 3.5px);
  background-size: 12px 26px;
  background-repeat: repeat-y;
  pointer-events: none;
}

.page-disclaimer .doc-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .doc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--doc-hair);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-disclaimer .doc-toc-list a:hover,
.page-disclaimer .doc-toc-list a:focus-visible {
  color: var(--cyan);
  padding-left: 4px;
}

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

.page-disclaimer .toc-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--orange-deep);
}

.page-disclaimer .doc-toc-list a:hover .toc-no,
.page-disclaimer .doc-toc-list a:focus-visible .toc-no {
  color: var(--cyan);
}

.page-disclaimer .doc-back {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-hair);
  padding-bottom: 2px;
}

.page-disclaimer .doc-back:hover,
.page-disclaimer .doc-back:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .doc-body {
  min-width: 0;
  max-width: 68ch;
}

/* ---------- 条款 ---------- */
.page-disclaimer .doc-clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .doc-clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .doc-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .clause-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: .04em;
  padding-top: 2px;
}

.page-disclaimer .doc-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .doc-rules li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 13px;
  border-bottom: 1px dashed var(--doc-hair);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .doc-rules li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-disclaimer .rule-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--orange-deep);
  padding-top: 4px;
  letter-spacing: .02em;
}

.page-disclaimer .doc-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-inline-link:hover,
.page-disclaimer .doc-inline-link:focus-visible {
  color: var(--orange);
}

.page-disclaimer .doc-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: var(--panel-2);
  border-left: 3px solid var(--orange);
  font-size: 14px;
  line-height: 1.85;
  color: var(--sand);
}

/* ---------- 更新节拍 ---------- */
.page-disclaimer .doc-tempo {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-disclaimer .tempo-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--panel);
}

.page-disclaimer .tempo-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--white);
  white-space: nowrap;
}

.page-disclaimer .tempo-unit {
  font-size: 12px;
  color: var(--orange);
  margin-left: 4px;
}

.page-disclaimer .tempo-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .doc-fold {
  margin-top: 14px;
  border: 1px solid var(--rule);
  background: var(--panel-2);
}

.page-disclaimer .doc-fold + .doc-fold {
  margin-top: 10px;
}

.page-disclaimer .doc-fold summary {
  cursor: pointer;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--paper);
  list-style: none;
  position: relative;
  padding-right: 42px;
}

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

.page-disclaimer .doc-fold summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
}

.page-disclaimer .doc-fold[open] summary::after {
  content: "−";
  color: var(--cyan);
}

.page-disclaimer .doc-fold summary:hover {
  color: var(--orange);
}

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

.page-disclaimer .doc-fold[open] summary {
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .doc-fold-body {
  padding: 14px 16px 16px;
}

.page-disclaimer .doc-fold-body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

.page-disclaimer .doc-fold-body li::marker {
  color: var(--orange);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .doc-contact {
  display: grid;
  gap: 0;
  margin-top: 22px;
  border: 1px solid var(--rule);
}

.page-disclaimer .contact-row {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--doc-hair);
  background: var(--panel-2);
}

.page-disclaimer .contact-row:last-child {
  border-bottom: none;
}

.page-disclaimer .contact-key {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .contact-val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .doc-end {
  margin: 28px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .doc-tempo {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .tempo-cell {
    padding: 18px 16px;
  }

  .page-disclaimer .contact-row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    padding: 38px 0 60px;
  }

  .page-disclaimer .doc-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr);
    gap: 60px;
  }

  .page-disclaimer .doc-lead {
    font-size: 16px;
  }

  .page-disclaimer .doc-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 64px;
    padding: 56px 0 88px;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 88px;
  }

  .page-disclaimer .doc-body {
    max-width: 72ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc-list a,
  .page-disclaimer .doc-back {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-back,
  .page-disclaimer .doc-paper-no,
  .page-disclaimer .doc-end {
    display: none;
  }

  .page-disclaimer .doc-clause {
    border-top: 1px solid #999;
    break-inside: avoid;
  }

  .page-disclaimer .doc-fold[open] .doc-fold-body,
  .page-disclaimer .doc-fold-body {
    display: block;
  }
}
<<<END>>>