.page-disclaimer {
  --pd-edge: rgba(143, 163, 181, 0.34);
  --pd-text-soft: #cfd8e2;
  --pd-text-body: #d7e0e9;
  background: var(--ink);
  color: var(--paper);
  padding-top: 20px;
  overflow-x: hidden;
}

.page-disclaimer * {
  min-width: 0;
}

.page-disclaimer a {
  color: var(--cyan);
}

.page-disclaimer a:hover,
.page-disclaimer a:focus-visible {
  color: var(--paper);
}

.page-disclaimer .pd-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-disclaimer .pd-crumb a {
  color: var(--slate);
  text-decoration: none;
}

.page-disclaimer .pd-crumb a:hover,
.page-disclaimer .pd-crumb a:focus-visible,
.page-disclaimer .pd-crumb a[aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  padding: 26px 0 46px;
}

.page-disclaimer .pd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.page-disclaimer .pd-hero-copy .eyebrow {
  color: var(--jade-light);
}

.page-disclaimer h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.4vw, 4rem);
  line-height: 1.07;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-disclaimer .pd-lede {
  max-width: 36em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .pd-points li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--pd-edge);
  font-size: 14px;
  line-height: 1.6;
  color: var(--pd-text-body);
}

.page-disclaimer .pd-points .mono {
  flex: none;
  color: var(--clay);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-disclaimer .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer .pd-hero-actions .btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.page-disclaimer .pd-hero-figure {
  margin: 0;
  border: var(--border-w) solid var(--blue);
  box-shadow: var(--hard-shadow);
  background: var(--blue-deep);
}

.page-disclaimer .pd-hero-figure .figure__frame {
  overflow: hidden;
}

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

.page-disclaimer .pd-hero-figure .figure__caption {
  margin: 0;
  padding: 10px 14px;
  border-top: 2px solid var(--blue);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade-light);
}

/* ---------- 四步路径条 ---------- */
.page-disclaimer .pd-path {
  padding: 16px 0;
  border-top: 2px solid var(--pd-edge);
  border-bottom: 2px solid var(--pd-edge);
  background: rgba(36, 92, 138, 0.2);
}

.page-disclaimer .pd-path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-disclaimer .pd-path-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 12px;
  border: 2px solid var(--blue);
  background: var(--ink-deep);
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .pd-path-list a:hover,
.page-disclaimer .pd-path-list a:focus-visible {
  border-color: var(--cyan);
  background: var(--blue-deep);
  color: var(--paper);
}

.page-disclaimer .pd-path-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-disclaimer .pd-path-text {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .pd-step {
  padding: 52px 0;
}

.page-disclaimer .pd-step--paper {
  background: var(--paper);
  color: var(--black);
}

.page-disclaimer .pd-step--paper a {
  color: var(--blue);
}

.page-disclaimer .pd-step--paper a:hover,
.page-disclaimer .pd-step--paper a:focus-visible {
  color: var(--clay);
}

.page-disclaimer .pd-step--blue {
  background: var(--blue-deep);
}

.page-disclaimer .pd-step-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-disclaimer .pd-rail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .pd-step-num {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.page-disclaimer .pd-step-annot {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--slate);
}

.page-disclaimer .pd-step--paper .pd-step-annot {
  color: #6b7787;
}

.page-disclaimer .pd-body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.6vw, 2.3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-disclaimer .pd-step--paper .pd-body h2 {
  color: var(--black);
}

.page-disclaimer .pd-body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pd-text-body);
  max-width: 46em;
}

.page-disclaimer .pd-step--paper .pd-body p {
  color: #2b333d;
}

/* ---------- 版本号切换 ---------- */
.page-disclaimer .pd-ver-toolbar {
  margin: 26px 0 0;
  padding: 16px;
  border: 2px solid var(--pd-edge);
  background: rgba(11, 18, 32, 0.55);
}

.page-disclaimer .pd-toolbar-label {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.12em;
  color: var(--jade-light) !important;
}

.page-disclaimer .pd-ver-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.page-disclaimer .pd-ver-card {
  padding: 18px;
  border: 2px solid var(--blue);
  background: var(--blue-deep);
  box-shadow: var(--hard-shadow-sm);
}

.page-disclaimer .pd-ver-card--now {
  border-color: var(--clay);
  background: #1c3049;
}

.page-disclaimer .pd-ver-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-disclaimer .pd-ver-card .pd-ver-tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade-light);
}

.page-disclaimer .pd-ver-card--now .pd-ver-tag {
  color: var(--clay);
}

.page-disclaimer .pd-ver-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #c6d3e0;
}

.page-disclaimer [data-filter-item][hidden] {
  display: none !important;
}

/* ---------- 提示条 ---------- */
.page-disclaimer .pd-note {
  margin: 22px 0 0;
  padding: 12px 16px;
  border-left: 4px solid var(--jade);
  background: rgba(42, 157, 143, 0.14);
  font-size: 14px;
  line-height: 1.72;
  color: var(--pd-text-body);
}

.page-disclaimer .pd-step--paper .pd-note {
  color: #28313b;
}

.page-disclaimer .pd-note--dark {
  border-left-color: var(--clay);
  background: rgba(217, 119, 66, 0.14);
}

/* ---------- 资料用法小卡 ---------- */
.page-disclaimer .pd-cards3 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.page-disclaimer .pd-mini {
  padding: 16px;
  border: 2px solid var(--black);
  background: #fff;
  box-shadow: 6px 6px 0 rgba(16, 16, 16, 0.16);
}

.page-disclaimer .pd-mini-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: var(--blue);
}

.page-disclaimer .pd-mini h3 {
  margin: 10px 0 6px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--black);
}

.page-disclaimer .pd-mini p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #3c444e;
}

.page-disclaimer .pd-inline-link {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 镜像对照 ---------- */
.page-disclaimer .pd-mirror {
  margin: 24px 0;
  border: var(--border-w) solid var(--blue);
  background: var(--ink-deep);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .pd-mirror-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 2px solid var(--blue);
  background: rgba(36, 92, 138, 0.28);
}

.page-disclaimer .pd-mirror-tab {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade-light);
}

.page-disclaimer .pd-mirror-rows {
  display: grid;
}

.page-disclaimer .pd-mirror-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid rgba(143, 163, 181, 0.22);
}

.page-disclaimer .pd-mirror-row:first-child {
  border-top: 0;
}

.page-disclaimer .pd-mirror-cell {
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--pd-text-body);
  transition: background 160ms var(--ease);
}

.page-disclaimer .pd-mirror-row > .pd-mirror-cell + .pd-mirror-cell {
  border-top: 1px solid rgba(143, 163, 181, 0.22);
}

.page-disclaimer .pd-mirror-row--diff .pd-mirror-cell {
  background: rgba(217, 119, 66, 0.16);
}

.page-disclaimer .pd-mirror-row--diff .pd-mirror-cell:first-child {
  box-shadow: inset 4px 0 0 var(--clay);
}

.page-disclaimer .pd-mirror-row:hover .pd-mirror-cell {
  background: rgba(95, 224, 208, 0.14);
}

/* ---------- 反馈步骤 ---------- */
.page-disclaimer .pd-report-steps {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-report-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 2px solid rgba(143, 163, 181, 0.42);
  background: rgba(11, 18, 32, 0.42);
}

.page-disclaimer .pd-report-steps .mono {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .pd-report-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pd-text-body);
}

.page-disclaimer .pd-report-steps strong {
  display: block;
  margin-bottom: 4px;
  color: var(--paper);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.page-disclaimer .pd-contact {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 18px;
  border-left: 4px solid var(--clay);
  background: rgba(11, 18, 32, 0.5);
}

.page-disclaimer .pd-contact .pd-contact-item {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pd-text-body);
}

.page-disclaimer .pd-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 224, 208, 0.5);
}

.page-disclaimer .pd-contact a:hover,
.page-disclaimer .pd-contact a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 用途说明 ---------- */
.page-disclaimer .pd-scope-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-scope-list li {
  padding: 14px 16px;
  border-left: 4px solid var(--jade);
  background: rgba(42, 157, 143, 0.1);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pd-text-body);
}

.page-disclaimer .pd-scope-list a {
  color: var(--cyan);
}

/* ---------- 页尾条 ---------- */
.page-disclaimer .pd-tail {
  padding: 32px 0 60px;
  border-top: 2px solid var(--pd-edge);
}

.page-disclaimer .pd-tail-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.page-disclaimer .pd-tail-inner p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-tail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-disclaimer .pd-tail-actions .btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.page-disclaimer .pd-top-link {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .pd-top-link:hover,
.page-disclaimer .pd-top-link:focus-visible {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .pd-path-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .pd-ver-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .pd-cards3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .pd-mirror-head,
  .page-disclaimer .pd-mirror-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .pd-mirror-head > .pd-mirror-tab + .pd-mirror-tab {
    border-left: 2px solid var(--blue);
  }

  .page-disclaimer .pd-mirror-row > .pd-mirror-cell + .pd-mirror-cell {
    border-top: 0;
    border-left: 1px solid rgba(143, 163, 181, 0.22);
  }
}

@media (min-width: 900px) {
  .page-disclaimer {
    padding-top: 28px;
  }

  .page-disclaimer .pd-hero {
    padding: 34px 0 60px;
  }

  .page-disclaimer .pd-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 48px;
    align-items: center;
  }

  .page-disclaimer .pd-lede {
    font-size: 17px;
  }

  .page-disclaimer .pd-step {
    padding: 76px 0;
  }

  .page-disclaimer .pd-step-grid {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 44px;
  }

  .page-disclaimer .pd-rail {
    position: sticky;
    top: 110px;
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .page-disclaimer .pd-step-annot {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
  }

  .page-disclaimer .pd-ver-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .pd-body p {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-path-list a,
  .page-disclaimer .pd-mirror-cell {
    transition: none;
  }
}