/* ============ 使用规范 / usage ============ */
.page-disclaimer {
  --doc-rail-w: 152px;
  --doc-line: var(--ice-mist);
  --doc-pad-y: clamp(34px, 6vw, 72px);
  display: block;
  background: var(--paper);
  color: var(--plateau-ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(47, 184, 224, 0.34) 0%, rgba(47, 184, 224, 0) 58%),
    linear-gradient(148deg, var(--lake-deep) 0%, #0d2f4d 46%, var(--dusk-purple) 100%);
  color: var(--ice-white);
  overflow: hidden;
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(47, 184, 224, 0.16) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(124, 90, 209, 0.13) 0 1px, transparent 1px 88px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.12));
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.12));
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .doc-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .doc-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-2xs);
  color: rgba(245, 250, 255, 0.66);
}

.page-disclaimer .doc-hero .crumbs a {
  color: var(--lake-glow);
}

.page-disclaimer .doc-hero .crumbs a:hover {
  color: var(--amber-signal);
}

.page-disclaimer .crumb-sep {
  color: rgba(245, 250, 255, 0.38);
}

.page-disclaimer .doc-hero .eyebrow {
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.24em;
  color: var(--lake-glow);
}

.page-disclaimer .doc-hero .display--hero {
  margin: 10px 0 0;
  color: var(--ice-white);
  letter-spacing: 0.1em;
  text-shadow: 5px 5px 0 rgba(10, 27, 38, 0.5);
}

.page-disclaimer .doc-hero .lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 46ch;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: rgba(245, 250, 255, 0.86);
}

.page-disclaimer .doc-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-disclaimer .doc-hero-media {
  margin: 0;
  border: var(--bw) solid var(--ice-white);
  box-shadow: 9px 9px 0 0 rgba(47, 184, 224, 0.42);
  background: var(--lake-deep);
}

.page-disclaimer .doc-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .doc-index {
  background: var(--paper-dim);
  border-top: var(--bw) solid var(--plateau-ink);
  border-bottom: var(--bw) solid var(--plateau-ink);
}

.page-disclaimer .doc-index-inner {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .doc-index-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 15px 18px;
  border-right: 1px solid var(--ice-mist);
  color: var(--plateau-ink);
  text-decoration: none;
  font-size: var(--fs-xs);
  white-space: nowrap;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .doc-index-link:first-child {
  border-left: 1px solid var(--ice-mist);
}

.page-disclaimer .doc-index-link .mono {
  font-size: var(--fs-2xs);
  font-weight: 700;
  color: var(--lake-blue);
}

.page-disclaimer .doc-index-link:hover,
.page-disclaimer .doc-index-link:focus-visible {
  background: var(--ice-white);
  color: var(--lake-blue);
}

.page-disclaimer .doc-index-link:focus-visible {
  outline: var(--bw) solid var(--dusk-orchid);
  outline-offset: -2px;
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .doc-section {
  padding: var(--doc-pad-y) 0;
  scroll-margin-top: calc(var(--topbar-h) + 28px);
}

.page-disclaimer .doc-divider {
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--lake-blue) 0%, var(--lake-glow) 34%, var(--dusk-orchid) 70%, var(--dusk-purple) 100%);
}

.page-disclaimer .doc-row {
  display: grid;
  gap: clamp(12px, 2.4vw, 22px);
}

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

.page-disclaimer .doc-rail-num {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lake-blue);
}

.page-disclaimer .doc-rail-word {
  font-size: var(--fs-2xs);
  letter-spacing: 0.2em;
  color: var(--text-soft);
}

.page-disclaimer .doc-body {
  max-width: 72ch;
  min-width: 0;
}

.page-disclaimer .doc-body h2 {
  margin: 0 0 16px;
  letter-spacing: 0.06em;
  color: var(--plateau-ink);
}

.page-disclaimer .doc-body > p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--text-soft);
}

.page-disclaimer .doc-body a {
  color: var(--lake-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

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

/* ---------- 条文列表 ---------- */
.page-disclaimer .clause-list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-bottom: 1px solid var(--doc-line);
}

.page-disclaimer .clause {
  display: grid;
  gap: 8px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer .clause-index {
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lake-blue);
  padding-top: 3px;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--plateau-ink);
}

.page-disclaimer .clause-text {
  margin: 6px 0 0;
  font-size: var(--fs-xs);
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .cite-heading {
  margin: clamp(30px, 4vw, 44px) 0 10px;
  font-size: var(--fs-md);
  letter-spacing: 0.05em;
  color: var(--plateau-ink);
}

.page-disclaimer .cite-intro {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: var(--fs-xs);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-disclaimer .cite-acc {
  display: grid;
  gap: 16px;
}

.page-disclaimer .cite-item {
  background: var(--ice-white);
  border: var(--bw) solid var(--plateau-ink);
  box-shadow: 6px 6px 0 0 var(--lake-blue);
  transition: box-shadow 0.18s var(--ease);
}

.page-disclaimer .cite-item:hover,
.page-disclaimer .cite-item:focus-within {
  box-shadow: 6px 6px 0 0 var(--dusk-orchid);
}

.page-disclaimer .cite-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  font: inherit;
  color: var(--plateau-ink);
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .cite-trigger:focus-visible {
  outline: var(--bw) solid var(--dusk-orchid);
  outline-offset: -3px;
}

.page-disclaimer .cite-kicker {
  flex: 0 0 auto;
  font-size: var(--fs-2xs);
  font-weight: 700;
  color: var(--lake-blue);
}

.page-disclaimer .cite-title {
  flex: 1 1 auto;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-disclaimer .cite-item .acc-body {
  padding: 0 18px 20px;
}

.page-disclaimer .cite-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ice-mist);
  display: grid;
  gap: 12px;
}

.page-disclaimer .cite-lines li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 3px solid var(--lake-blue);
}

.page-disclaimer .cite-line-key {
  font-size: var(--fs-2xs);
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.page-disclaimer .cite-line-val {
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--plateau-ink);
}

/* ---------- 时效数据带 ---------- */
.page-disclaimer .stat-band {
  margin: clamp(22px, 3vw, 32px) 0 0;
  display: grid;
  gap: 1px;
  background: var(--lake-blue);
  border: var(--bw) solid var(--plateau-ink);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .stat-cell {
  background: var(--plateau-ink);
  padding: 20px 18px 22px;
}

.page-disclaimer .stat-num {
  display: block;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber-signal);
}

.page-disclaimer .stat-cell p {
  margin: 10px 0 0;
  font-size: var(--fs-2xs);
  line-height: 1.75;
  color: rgba(245, 250, 255, 0.76);
}

/* ---------- 设备约定 ---------- */
.page-disclaimer .device-list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .device-item {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--paper-dim);
  border: var(--bw) solid var(--plateau-ink);
  border-left: 8px solid var(--lake-blue);
  box-shadow: 4px 4px 0 0 rgba(18, 118, 168, 0.22);
  transition: border-left-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-disclaimer .device-item:nth-child(2) {
  border-left-color: var(--dusk-orchid);
}

.page-disclaimer .device-item:nth-child(3) {
  border-left-color: var(--frost-teal);
}

.page-disclaimer .device-item:nth-child(4) {
  border-left-color: var(--amber-signal);
}

.page-disclaimer .device-item:hover {
  box-shadow: 4px 4px 0 0 rgba(59, 42, 99, 0.32);
}

.page-disclaimer .device-tag {
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lake-blue);
}

.page-disclaimer .device-text {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 深色收尾 ---------- */
.page-disclaimer .doc-section--ink {
  background: var(--plateau-ink);
  color: var(--ice-white);
}

.page-disclaimer .doc-section--ink .doc-body h2 {
  color: var(--ice-white);
}

.page-disclaimer .doc-section--ink .doc-body > p {
  color: rgba(245, 250, 255, 0.8);
}

.page-disclaimer .doc-section--ink .doc-body a {
  color: var(--lake-glow);
}

.page-disclaimer .doc-section--ink .doc-body a:hover {
  color: var(--amber-signal);
}

.page-disclaimer .doc-section--ink .doc-rail {
  border-right-color: rgba(207, 227, 240, 0.28);
}

.page-disclaimer .doc-section--ink .doc-rail-num {
  color: var(--lake-glow);
}

.page-disclaimer .doc-section--ink .doc-rail-word {
  color: rgba(245, 250, 255, 0.58);
}

.page-disclaimer .doc-section--ink .clause-list {
  border-bottom-color: rgba(207, 227, 240, 0.2);
}

.page-disclaimer .doc-section--ink .clause {
  border-top-color: rgba(207, 227, 240, 0.2);
}

.page-disclaimer .doc-section--ink .clause-index {
  color: var(--amber-signal);
}

.page-disclaimer .doc-section--ink .clause-title {
  color: var(--ice-white);
}

.page-disclaimer .doc-section--ink .clause-text {
  color: rgba(245, 250, 255, 0.74);
}

.page-disclaimer .doc-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: clamp(24px, 3vw, 34px);
}

.page-disclaimer .doc-cta-note {
  font-size: var(--fs-2xs);
  letter-spacing: 0.08em;
  color: rgba(245, 250, 255, 0.62);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .clause {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-disclaimer .cite-lines li {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .stat-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .device-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-row {
    grid-template-columns: var(--doc-rail-w) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-disclaimer .doc-rail {
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
    gap: 10px;
    padding: 4px 22px 0 0;
    border-right: 1px solid var(--doc-line);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    gap: clamp(36px, 4.5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index-link,
  .page-disclaimer .cite-item,
  .page-disclaimer .device-item {
    transition: none;
  }
}
<<<END>>>