.page-disclaimer {
  --ud-muted: #5b4f3d;
  --ud-line-soft: rgba(201, 185, 154, 0.28);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .crumbs {
  padding: 18px 0 0;
  font-size: 0.82rem;
  color: var(--ud-muted);
}

.page-disclaimer .crumbs a {
  color: var(--ink-qing);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .crumbs a:hover {
  border-bottom-color: var(--amber-core);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .ud-hero {
  padding: 24px 0 36px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .ud-hero .display-1 {
  margin: 12px 0 0;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 15em;
}

.page-disclaimer .ud-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ud-muted);
}

.page-disclaimer .ud-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .ud-steps li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--amber-tint);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
}

.page-disclaimer .ud-steps-i {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--amber-core);
}

/* ---------- 章节 ---------- */

.page-disclaimer .ud-block {
  padding: 40px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .ud-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .ud-index {
  flex: none;
  padding: 3px 9px;
  background: var(--amber-deep);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.page-disclaimer .ud-head .sec-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.3;
}

.page-disclaimer .ud-conclusion {
  margin: 0 0 20px;
  padding: 6px 0 6px 16px;
  border-left: 4px solid var(--amber-core);
  max-width: 48ch;
  font-size: clamp(1.02rem, 1.5vw, 1.26rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-disclaimer .ud-conclusion a {
  color: var(--cyan-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--snow-qing);
}

.page-disclaimer .ud-conclusion a:hover {
  border-bottom-color: var(--neon);
}

.page-disclaimer .ud-points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-disclaimer .ud-points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ud-muted);
}

.page-disclaimer .ud-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 10px;
  height: 2px;
  background: var(--snow-qing);
}

.page-disclaimer .ud-points a {
  color: var(--ink-qing);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

.page-disclaimer .ud-points a:hover {
  color: var(--cyan-ink);
  text-decoration-color: var(--neon);
}

/* ---------- 复制结论 ---------- */

.page-disclaimer .ud-copy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-disclaimer .ud-copy-btn {
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  background: transparent;
  color: var(--ink-qing);
  border: 1px solid var(--snow-qing);
  border-radius: 0;
  transition: background var(--t) var(--ease), color var(--t) var(--ease),
    border-color var(--t) var(--ease);
}

.page-disclaimer .ud-copy-btn:hover {
  background: var(--amber-core);
  color: var(--paper);
  border-color: var(--amber-core);
}

.page-disclaimer .copy-status {
  font-size: 0.82rem;
  color: var(--cyan-ink);
}

/* ---------- 数字概览 ---------- */

.page-disclaimer .ud-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 22px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 560px;
}

.page-disclaimer .ud-metrics div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--paper);
}

.page-disclaimer .ud-metrics .stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--amber-core);
}

.page-disclaimer .ud-metrics em {
  font-style: normal;
  font-size: 0.76rem;
  color: var(--ud-muted);
}

/* ---------- 时效切换 ---------- */

.page-disclaimer .ud-switch {
  margin-top: 24px;
}

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

.page-disclaimer .ud-tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  background: var(--sand);
}

.page-disclaimer .ud-tabs label {
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-disclaimer .ud-tabs label:last-child {
  border-right: 0;
}

.page-disclaimer .ud-tabs label:hover {
  background: var(--amber-tint);
}

.page-disclaimer #ud-t-work:checked ~ .ud-tabs label[for="ud-t-work"],
.page-disclaimer #ud-t-hol:checked ~ .ud-tabs label[for="ud-t-hol"] {
  background: var(--amber-core);
  color: var(--paper);
}

.page-disclaimer .ud-pane {
  display: none;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--amber-tint);
}

.page-disclaimer .ud-pane--holiday {
  background: var(--sand);
}

.page-disclaimer #ud-t-work:checked ~ .ud-panes .ud-pane--work {
  display: block;
}

.page-disclaimer #ud-t-hol:checked ~ .ud-panes .ud-pane--holiday {
  display: block;
}

/* ---------- 回溯时间轴 ---------- */

.page-disclaimer .ud-track {
  max-width: 720px;
  margin: 0 0 24px;
}

.page-disclaimer .ud-track-bar {
  height: 44px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber-core);
  background-color: var(--amber-tint);
  background-image: repeating-linear-gradient(
    to right,
    var(--ud-line-soft) 0 1px,
    transparent 1px 28px
  );
}

.page-disclaimer .ud-track-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ud-muted);
}

.page-disclaimer .ud-rec-grid {
  display: grid;
  gap: 24px;
}

.page-disclaimer .ud-figure {
  margin: 0;
}

.page-disclaimer .ud-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-disclaimer .ud-figure .media-caption {
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ud-muted);
}

/* ---------- 线下时段 ---------- */

.page-disclaimer .ud-hours {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-top: 22px;
  padding: 14px 20px;
  background: var(--amber-deep);
  border-left: 4px solid var(--neon);
}

.page-disclaimer .ud-hours-day {
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-disclaimer .ud-hours-time {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon);
}

/* ---------- 收尾 ---------- */

.page-disclaimer .ud-outro {
  padding: 46px 0 64px;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(
      to right,
      var(--ud-line-soft) 0 1px,
      transparent 1px 28px
    ),
    repeating-linear-gradient(
      to bottom,
      var(--ud-line-soft) 0 1px,
      transparent 1px 28px
    );
}

.page-disclaimer .ud-outro .sec-title {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  line-height: 1.3;
}

.page-disclaimer .ud-outro .btn-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .ud-hero {
    padding: 40px 0 48px;
  }

  .page-disclaimer .ud-block {
    padding: 54px 0;
  }

  .page-disclaimer .ud-rec-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 32px;
  }

  .page-disclaimer .ud-pane,
  .page-disclaimer .ud-panes {
    max-width: 780px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .ud-hero {
    padding: 56px 0 60px;
  }

  .page-disclaimer .ud-outro {
    padding: 60px 0 84px;
  }
}