.page-disclaimer {
  --disc-rail: 224px;
  --disc-gold: #8A5A12;
  --disc-celadon: #2F6A5A;
  --disc-soft: #3A4A57;
  background: var(--ink-900);
  color: var(--text-100);
  font-family: var(--font-sans);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding: 8px 0 0;
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--text-400);
}

.page-disclaimer .breadcrumb-list a {
  color: var(--text-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .breadcrumb-list a:hover,
.page-disclaimer .breadcrumb-list a:focus-visible {
  color: var(--amber-200);
  border-bottom-color: var(--amber-200);
}

.page-disclaimer .breadcrumb-sep {
  color: var(--line-500);
}

.page-disclaimer .breadcrumb-list [aria-current="page"] {
  color: var(--text-100);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: 16px 0 var(--space-2);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--line-500);
}

.page-disclaimer .disc-hero-grid {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-1);
}

.page-disclaimer .disc-h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--text-100);
  max-width: 20ch;
}

.page-disclaimer .disc-lead {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-400);
}

.page-disclaimer .disc-lead-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.page-disclaimer .disc-lead-actions .btn {
  text-decoration: none;
}

/* 三步读法 */
.page-disclaimer .disc-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-disclaimer .disc-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 18px 0;
  border-top: 1px solid var(--line-500);
}

.page-disclaimer .disc-step:last-child {
  border-bottom: 1px solid var(--line-500);
}

.page-disclaimer .disc-step-num {
  grid-row: span 2;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber-400);
}

.page-disclaimer .disc-step-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-100);
}

.page-disclaimer .disc-step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-400);
}

/* 图解区 */
.page-disclaimer .disc-map {
  padding: var(--space-2) 0 var(--space-3);
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-500);
}

.page-disclaimer .disc-h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--text-100);
}

.page-disclaimer .disc-sub {
  margin: 0 0 var(--space-1);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-400);
}

.page-disclaimer .disc-figure {
  margin: 0 0 var(--space-1);
  border: 1px solid var(--line-500);
  overflow: hidden;
  background: var(--ink-700);
}

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

/* 纸质面板 */
.page-disclaimer .disc-panel {
  position: relative;
  margin: 0;
  padding: calc(var(--space-1) * 1.1) calc(var(--space-1) * 0.85);
  background: var(--paper-100);
  border: 1px solid var(--paper-edge);
  box-shadow: 6px 6px 0 var(--paper-300), 12px 12px 0 rgba(220, 211, 194, 0.3);
  color: var(--ink-900);
}

.page-disclaimer .disc-panel-title {
  margin: 0 0 20px;
  padding-left: 12px;
  border-left: 3px solid var(--amber-400);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-disclaimer .disc-panel-grid {
  display: grid;
  gap: var(--space-1);
}

.page-disclaimer .disc-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
  color: var(--ink-900);
  font-size: 15px;
}

.page-disclaimer .disc-table th,
.page-disclaimer .disc-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--paper-edge);
}

.page-disclaimer .disc-table thead th {
  background: var(--paper-300);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-900);
}

.page-disclaimer .disc-table tbody td:first-child {
  width: 68px;
  font-weight: 600;
  color: var(--disc-gold);
}

.page-disclaimer .disc-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-disclaimer .disc-ver-label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--disc-soft);
}

.page-disclaimer .disc-ver-line {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-left: 3px solid var(--amber-400);
  background: var(--paper-300);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-900);
  word-break: break-word;
}

.page-disclaimer .disc-ver-hl {
  padding: 0 4px;
  background: rgba(227, 164, 74, 0.32);
  border-radius: 2px;
}

.page-disclaimer .disc-ver-hl--amber {
  background: rgba(227, 164, 74, 0.62);
}

.page-disclaimer .disc-notes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--disc-soft);
}

.page-disclaimer .disc-notes li {
  position: relative;
  padding-left: 16px;
}

.page-disclaimer .disc-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--celadon-400);
}

/* 条款正文 */
.page-disclaimer .disc-clauses {
  padding: var(--space-2) 0 var(--space-3);
  background: var(--paper-100);
  color: var(--ink-900);
}

.page-disclaimer .disc-clauses .kicker {
  color: var(--disc-gold);
}

.page-disclaimer .disc-clauses .disc-h2 {
  color: var(--ink-900);
}

.page-disclaimer .disc-clauses .disc-sub {
  color: var(--disc-soft);
}

.page-disclaimer .disc-filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-disclaimer .disc-filter-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--space-1);
  padding: 10px 16px;
  border: 1px solid var(--paper-edge);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-900);
  cursor: pointer;
  user-select: none;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-disclaimer .disc-filter-label:hover {
  border-color: var(--amber-400);
}

.page-disclaimer .disc-filter-mark {
  position: relative;
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 1px solid var(--disc-gold);
  transition: background var(--dur-fast) var(--ease);
}

.page-disclaimer .disc-filter-input:checked + .disc-filter-label .disc-filter-mark {
  background: var(--amber-400);
  border-color: var(--amber-400);
}

.page-disclaimer .disc-filter-input:checked + .disc-filter-label .disc-filter-mark::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid var(--amber-ink);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-disclaimer .disc-filter-input:focus-visible + .disc-filter-label {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-disclaimer .disc-filter-input:checked ~ .disc-clause-grid .disc-clause:not(.is-change) {
  display: none;
}

.page-disclaimer .disc-clause-grid {
  display: grid;
  gap: var(--space-1);
}

/* 条款导航 */
.page-disclaimer .disc-rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.page-disclaimer .disc-rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border: 1px solid var(--paper-edge);
  font-size: 14px;
  line-height: 1.5;
  color: var(--disc-soft);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-disclaimer .disc-rail-link .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--disc-gold);
}

.page-disclaimer .disc-rail-link:hover,
.page-disclaimer .disc-rail-link:focus-visible {
  background: var(--paper-300);
  border-color: var(--amber-400);
  color: var(--ink-900);
}

/* 条款条目 */
.page-disclaimer .disc-clause {
  padding: var(--space-1) 0;
  border-top: 1px solid var(--paper-edge);
  scroll-margin-top: 120px;
}

.page-disclaimer .disc-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
}

.page-disclaimer .disc-clause-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--disc-gold);
}

.page-disclaimer .disc-clause-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-disclaimer .disc-clause p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--disc-soft);
}

.page-disclaimer .disc-clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause ul {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  max-width: 66ch;
}

.page-disclaimer .disc-clause li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--disc-soft);
}

.page-disclaimer .disc-clause li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0.15em;
  font-size: 12px;
  color: var(--amber-400);
}

.page-disclaimer .disc-clause a {
  color: var(--disc-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--amber-400);
}

.page-disclaimer .disc-clause a:hover,
.page-disclaimer .disc-clause a:focus-visible {
  color: var(--ink-900);
  background: rgba(227, 164, 74, 0.28);
}

.page-disclaimer .disc-clause .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
}

.page-disclaimer .disc-diff {
  color: var(--disc-celadon);
  font-weight: 600;
}

.page-disclaimer .disc-clause.is-change {
  padding-left: 18px;
  background: rgba(227, 164, 74, 0.1);
  box-shadow: inset 3px 0 0 var(--amber-400);
}

@media (min-width: 640px) {
  .page-disclaimer .disc-panel-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-2);
  }

  .page-disclaimer .disc-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 20px;
  }

  .page-disclaimer .disc-step {
    border-bottom: 1px solid var(--line-500);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding-top: 20px;
  }

  .page-disclaimer .disc-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--space-2);
    align-items: start;
  }

  .page-disclaimer .disc-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin-top: 6px;
  }

  .page-disclaimer .disc-panel-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-disclaimer .disc-clause-grid {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr);
    gap: var(--space-2);
    align-items: start;
  }

  .page-disclaimer .disc-rail {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .disc-rail-list {
    display: grid;
    gap: 2px;
  }

  .page-disclaimer .disc-rail-link {
    border-color: transparent;
    padding: 8px 12px;
  }

  .page-disclaimer .disc-rail-link:hover,
  .page-disclaimer .disc-rail-link:focus-visible {
    border-color: var(--paper-edge);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumb-list a,
  .page-disclaimer .disc-filter-label,
  .page-disclaimer .disc-filter-mark,
  .page-disclaimer .disc-rail-link {
    transition: none;
  }

  .page-disclaimer .disc-clause {
    scroll-behavior: auto;
  }
}
<<<END>>>