.page-disclaimer {
  --pd-radius: var(--radius);
  --pd-line: var(--glass-line);
  display: block;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.page-disclaimer * {
  box-sizing: border-box;
}

/* ===== 首屏 ===== */
.page-disclaimer .pd-hero {
  position: relative;
  padding: 18px 0 0;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--pd-line);
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(92% 72% at 88% 2%, rgba(0, 229, 212, .13), rgba(0, 229, 212, 0) 62%),
    radial-gradient(68% 58% at 6% 100%, rgba(255, 138, 61, .08), rgba(255, 138, 61, 0) 60%),
    repeating-linear-gradient(90deg, rgba(234, 242, 255, .045) 0 1px, rgba(234, 242, 255, 0) 1px 88px);
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(560px, 96vw);
  height: min(560px, 96vw);
  transform: translate(-50%, 48%);
  border: 1px solid rgba(0, 229, 212, .16);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

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

.page-disclaimer .pd-hero__layout {
  display: grid;
  gap: 22px;
  padding: 18px 0 34px;
}

.page-disclaimer .pd-eyebrow {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .pd-hero h1 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 13vw, 4.8rem);
  font-weight: 600;
  line-height: .95;
  letter-spacing: .02em;
  color: var(--text);
}

.page-disclaimer .pd-hero__intro {
  max-width: 48ch;
  margin: 0;
  font-size: .97rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .pd-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: var(--board);
}

.page-disclaimer .pd-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 11 / 6;
  object-fit: cover;
}

.page-disclaimer .pd-hero__figure figcaption {
  padding: 9px 14px;
  border-top: 1px solid var(--pd-line);
  background: rgba(255, 255, 255, .03);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ===== 索引带变体 ===== */
.page-disclaimer .pd-band {
  position: relative;
  z-index: 2;
  background: rgba(11, 20, 36, .74);
  border-bottom: 1px solid var(--pd-line);
}

.page-disclaimer .pd-band .index-band__track {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .pd-band .index-band__track::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .pd-band .band-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--pd-line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .14em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .16s var(--ease), color .16s var(--ease), transform .16s var(--ease);
}

.page-disclaimer .pd-band .band-item:hover,
.page-disclaimer .pd-band .band-item:focus-visible {
  border-color: var(--cyan);
  color: var(--text);
  transform: translateY(-1px);
}

.page-disclaimer .pd-band .band-item--lead {
  background: rgba(0, 229, 212, .10);
  border-color: rgba(0, 229, 212, .42);
  color: var(--text);
}

.page-disclaimer .pd-band .band-item__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-disclaimer .pd-band .band-item__dot.dot--cyan { background: var(--cyan); }
.page-disclaimer .pd-band .band-item__dot.dot--green { background: var(--tag-green); }
.page-disclaimer .pd-band .band-item__dot.dot--gold { background: var(--tag-gold); }
.page-disclaimer .pd-band .band-item__dot.dot--orange { background: var(--orange); }
.page-disclaimer .pd-band .band-item__dot.dot--purple { background: var(--tag-purple); }

/* ===== 区块骨架 ===== */
.page-disclaimer .pd-block {
  padding: 38px 0;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .pd-block--alt {
  background: var(--board);
}

.page-disclaimer .pd-section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pd-line);
}

.page-disclaimer .pd-section-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .pd-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5.4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: .015em;
  color: var(--text);
}

.page-disclaimer .pd-section-note {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
}

/* ===== 规则卡 6/4 配对 ===== */
.page-disclaimer .pd-rule {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .pd-rule__main {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: var(--solid);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .pd-rule:hover .pd-rule__main {
  border-color: rgba(0, 229, 212, .38);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-disclaimer .pd-rule__num {
  display: block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .pd-rule__main h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: .015em;
  color: var(--text);
}

.page-disclaimer .pd-rule__main p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .pd-rule__example {
  padding: 16px 18px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: var(--glass);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-disclaimer .pd-rule:hover .pd-rule__example {
  border-color: rgba(0, 229, 212, .28);
  background: rgba(0, 229, 212, .06);
}

.page-disclaimer .pd-rule__exlabel {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .pd-example-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-example-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(143, 163, 192, .22);
}

.page-disclaimer .pd-example-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .pd-example-list span {
  font-size: .85rem;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-disclaimer .pd-example-list b {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ===== 更新节奏时间带 ===== */
.page-disclaimer .pd-track {
  display: grid;
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: var(--pd-line);
}

.page-disclaimer .pd-track__cell {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--board);
}

.page-disclaimer .pd-track__cell::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .pd-track__cell:nth-child(2)::before { background: var(--orange); }
.page-disclaimer .pd-track__cell:nth-child(3)::before { background: var(--tag-gold); }
.page-disclaimer .pd-track__cell:nth-child(4)::before { background: var(--tag-green); }

.page-disclaimer .pd-track__time {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .pd-track__cell h4 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .015em;
  color: var(--text);
}

.page-disclaimer .pd-track__cell p {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ===== 备案与联络 ===== */
.page-disclaimer .pd-legal {
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-legal__card {
  padding: 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: var(--solid);
}

.page-disclaimer .pd-legal__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .pd-legal__v {
  display: block;
  font-family: var(--font-data);
  font-size: .95rem;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--text);
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .pd-legal__v a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 212, .36);
  transition: border-color .16s var(--ease);
}

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

.page-disclaimer .pd-footnote {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .pd-footnote p {
  margin: 0;
  max-width: 62ch;
  font-size: .83rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .pd-footnote p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 212, .36);
}

.page-disclaimer .pd-top-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border: 1px solid var(--pd-line);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-dim);
  text-decoration: none;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

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

/* ===== 平板与桌面 ===== */
@media (min-width: 860px) {
  .page-disclaimer .pd-hero__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 34px;
    padding: 26px 0 46px;
  }

  .page-disclaimer .pd-block {
    padding: 52px 0;
  }

  .page-disclaimer .pd-section-head {
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
    gap: 18px;
  }

  .page-disclaimer .pd-section-note {
    justify-self: end;
  }

  .page-disclaimer .pd-rule {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: stretch;
    gap: 18px;
    margin-bottom: 18px;
  }

  .page-disclaimer .pd-rule__example {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-disclaimer .pd-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .pd-legal {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .pd-legal__card:nth-child(4) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .pd-hero__layout {
    padding: 34px 0 58px;
  }

  .page-disclaimer .pd-block {
    padding: 62px 0;
  }

  .page-disclaimer .pd-band .index-band__track {
    padding: 14px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-rule__main,
  .page-disclaimer .pd-rule__example,
  .page-disclaimer .pd-band .band-item,
  .page-disclaimer .pd-top-link {
    transition: none;
  }

  .page-disclaimer .pd-rule:hover .pd-rule__main {
    transform: none;
  }

  .page-disclaimer .pd-band .band-item:hover {
    transform: none;
  }
}
