.page-disclaimer {
  --guide-rail-w: 12.5rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .page-intro {
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(34, 224, 214, 0.07), transparent 62%),
    repeating-linear-gradient(90deg, rgba(42, 53, 96, 0.32) 0 1px, transparent 1px 96px);
}

.page-disclaimer .eyebrow {
  margin: 0.9rem 0 0;
}

.page-disclaimer .page-intro h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6vw, 3rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .lede {
  margin: 1rem 0 0;
  max-width: 46rem;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .intro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 整体两栏骨架 ---------- */
.page-disclaimer .guide-layout {
  display: grid;
  gap: 1.75rem;
  padding-top: 2rem;
  padding-bottom: 4.5rem;
}

.page-disclaimer .guide-body {
  min-width: 0;
}

/* ---------- 右侧定位条 ---------- */
.page-disclaimer .guide-rail {
  order: -1;
  min-width: 0;
}

.page-disclaimer .rail-title {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-disclaimer .index-rail {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .index-rail-link {
  flex: 0 0 auto;
  padding: 0.38rem 0.62rem;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-disclaimer .index-rail-link:hover {
  border-color: var(--cyan-line);
  color: var(--white);
}

.page-disclaimer .index-rail-link[aria-current="true"] {
  border-color: var(--cyan);
  background: var(--cyan-wash);
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-disclaimer .guide-layout {
    grid-template-columns: minmax(0, 1fr) var(--guide-rail-w);
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .guide-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .guide-rail {
    grid-column: 2;
    grid-row: 1;
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }

  .page-disclaimer .index-rail {
    display: grid;
    gap: 0.1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .index-rail-link {
    border: 0;
    border-left: 1px solid var(--line);
    padding: 0.42rem 0.65rem;
    white-space: normal;
    line-height: 1.5;
  }

  .page-disclaimer .index-rail-link:hover {
    border-left-color: var(--cyan-line);
  }

  .page-disclaimer .index-rail-link[aria-current="true"] {
    border-left-color: var(--cyan);
    background: var(--cyan-wash);
  }
}

/* ---------- 章节 ---------- */
.page-disclaimer .guide-sec {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-disclaimer .guide-sec + .guide-sec {
  margin-top: 2.75rem;
  padding-top: 2.75rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .guide-sec--narrow {
  max-width: 44rem;
}

.page-disclaimer .guide-copy p,
.page-disclaimer .guide-sec > p {
  margin: 0 0 0.95rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .guide-sec > p:last-child {
  margin-bottom: 0;
}

/* ---------- 图文分栏 ---------- */
.page-disclaimer .guide-split {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.1rem;
}

.page-disclaimer .guide-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel-2);
  padding: 0.5rem;
}

.page-disclaimer .guide-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 820px) {
  .page-disclaimer .guide-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 2rem;
    align-items: start;
  }
}

/* ---------- 入口名与操作键位标识 ---------- */
.page-disclaimer .cue {
  padding: 0.05rem 0.36rem;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-wash);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--white);
  border-radius: var(--radius);
}

/* ---------- 分组清单 ---------- */
.page-disclaimer .entry-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .entry-list li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .entry-key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 0.14rem;
}

.page-disclaimer .entry-val {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
  min-width: 0;
}

/* ---------- 编号步骤卡 ---------- */
.page-disclaimer .steps {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 640px) {
  .page-disclaimer .steps {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

.page-disclaimer .step {
  border: 1px solid var(--line);
  background: var(--panel-2);
  padding: 1rem 1.05rem 1.1rem;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-disclaimer .step:hover {
  border-color: var(--cyan-line);
  transform: translateY(-2px);
  box-shadow: var(--shadow-panel);
}

.page-disclaimer .step-num {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 折叠区 ---------- */
.page-disclaimer .accordion {
  margin-top: 1.5rem;
}

/* ---------- 入口卡片 ---------- */
.page-disclaimer .entry-cards {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.page-disclaimer .entry-card {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1.2rem 1.25rem;
  transition: border-color 180ms var(--ease);
}

.page-disclaimer .entry-card:hover {
  border-color: var(--cyan-line);
}

.page-disclaimer .entry-card-kicker {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-disclaimer .entry-card-path {
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-disclaimer .entry-card-body {
  margin: 0.8rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text);
}

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

/* ---------- 设备适配 ---------- */
.page-disclaimer .device-grid {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.page-disclaimer .device-card {
  border-left: 2px solid var(--felt);
  background: var(--panel-2);
  padding: 1rem 1.15rem 1.15rem;
}

.page-disclaimer .device-card:nth-child(2) {
  border-left-color: var(--violet);
}

.page-disclaimer .device-card:nth-child(3) {
  border-left-color: var(--gold);
}

.page-disclaimer .device-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--white);
}

.page-disclaimer .device-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text);
}

@media (min-width: 820px) {
  .page-disclaimer .device-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .device-card:nth-child(1) {
    grid-column: span 3;
  }

  .page-disclaimer .device-card:nth-child(2) {
    grid-column: span 3;
  }

  .page-disclaimer .device-card:nth-child(3) {
    grid-column: span 6;
  }
}

/* ---------- 阅读辅助 ---------- */
.page-disclaimer .assist-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
}

.page-disclaimer .assist-list li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-disclaimer .assist-key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .assist-list p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--text);
}

@media (min-width: 640px) {
  .page-disclaimer .assist-list li {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 1.2rem;
    align-items: start;
  }
}

/* ---------- 反馈与标识 ---------- */
.page-disclaimer .report-grid {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.page-disclaimer .report-main p {
  margin: 0 0 0.95rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .report-id {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1.1rem 1.2rem;
}

.page-disclaimer .report-id-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .report-id-list {
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .report-id-list div {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.page-disclaimer .report-id-list dt {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .report-id-list dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--white);
  word-break: break-all;
}

.page-disclaimer .report-foot {
  margin: 1.4rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 860px) {
  .page-disclaimer .report-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .step,
  .page-disclaimer .entry-card,
  .page-disclaimer .index-rail-link {
    transition: none;
  }

  .page-disclaimer .step:hover {
    transform: none;
    box-shadow: none;
  }
}
