.page-disclaimer {
  --pd-rail-w: 58px;
  --pd-text-soft: rgba(244, 248, 245, 0.84);
  --pd-text-dim: rgba(244, 248, 245, 0.74);
  color: var(--white);
}

/* ---------- 首屏：窄幅氛围图 + 细字重超大标题 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(230px, 28vw, 330px);
  margin-top: 18px;
  margin-bottom: clamp(24px, 4vw, 46px);
  padding: clamp(26px, 4.6vw, 60px) clamp(20px, 3.6vw, 54px) clamp(24px, 3.4vw, 44px);
  border-radius: var(--radius-lg);
  background: var(--ink-1);
}

.page-disclaimer .pd-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .pd-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  opacity: 0.4;
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(5, 17, 13, 0.18) 0%, rgba(5, 17, 13, 0.82) 58%, var(--ink-0) 100%);
}

.page-disclaimer .pd-hero__body {
  position: relative;
  z-index: 2;
  max-width: 62ch;
}

.page-disclaimer .pd-hero__kicker {
  margin: 0 0 14px;
  color: var(--lime);
}

.page-disclaimer .pd-hero__title {
  margin: 0 0 16px;
}

.page-disclaimer .pd-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--pd-text-soft);
}

/* ---------- 第 2 区块：横向索引带 ---------- */
.page-disclaimer .pd-band {
  padding-block: 12px;
  margin-bottom: clamp(30px, 4.4vw, 58px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .pd-band .index-band__track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-disclaimer .pd-band .index-band__track::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .pd-band .index-band__track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--radius-pill);
}

.page-disclaimer .pd-band .band-chip {
  flex: 0 0 auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--pd-text-soft);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .pd-band .band-chip:hover,
.page-disclaimer .pd-band .band-chip:focus-visible {
  border-color: var(--lime);
  color: var(--white);
}

.page-disclaimer .pd-band .band-chip__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--lime);
}

/* ---------- 文档区：左侧编号轨道 + 条款正文 ---------- */
.page-disclaimer .pd-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 52px);
}

.page-disclaimer .pd-rail {
  display: none;
}

.page-disclaimer .pd-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer .pd-rail__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-left: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .pd-rail__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%);
  transition: width var(--dur) var(--ease);
}

.page-disclaimer .pd-rail__link:hover,
.page-disclaimer .pd-rail__link:focus-visible {
  color: var(--lime);
}

.page-disclaimer .pd-rail__link:hover::before,
.page-disclaimer .pd-rail__link:focus-visible::before {
  width: 14px;
}

.page-disclaimer .pd-clauses {
  max-width: 74ch;
}

.page-disclaimer .pd-clause {
  padding-block: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.page-disclaimer .pd-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .pd-clause__no {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .pd-clause__title {
  margin: 0 0 16px;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.28;
}

.page-disclaimer .pd-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pd-text-dim);
}

.page-disclaimer .pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--lime);
}

.page-disclaimer .pd-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(47, 214, 166, 0.4);
  text-underline-offset: 3px;
}

.page-disclaimer .pd-inline-link:hover,
.page-disclaimer .pd-inline-link:focus-visible {
  color: var(--lime);
  text-decoration-color: var(--lime);
}

/* ---------- 次要条款折叠 ---------- */
.page-disclaimer .pd-fold {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .pd-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .pd-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .pd-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--lime);
}

.page-disclaimer .pd-fold[open] summary::after {
  content: "-";
}

.page-disclaimer .pd-fold summary:hover,
.page-disclaimer .pd-fold summary:focus-visible {
  color: var(--lime);
}

.page-disclaimer .pd-fold__body {
  padding: 0 18px 18px;
}

.page-disclaimer .pd-fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pd-text-dim);
}

/* ---------- 页尾行动带 ---------- */
.page-disclaimer .pd-cta {
  margin-top: clamp(44px, 6vw, 78px);
  margin-bottom: clamp(32px, 5vw, 64px);
  padding: clamp(26px, 3.8vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--ink-1) 0%, var(--ink-2) 58%, var(--ink-1) 100%);
  display: grid;
  gap: 24px;
}

.page-disclaimer .pd-cta__text .eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
}

.page-disclaimer .pd-cta__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-disclaimer .pd-cta__desc {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .pd-cta__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .pd-doc {
    grid-template-columns: var(--pd-rail-w) minmax(0, 1fr);
  }

  .page-disclaimer .pd-rail {
    display: block;
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-disclaimer .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .pd-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .pd-hero {
    border-radius: 30px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-band .band-chip,
  .page-disclaimer .pd-rail__link,
  .page-disclaimer .pd-rail__link::before,
  .page-disclaimer .pd-fold summary {
    transition: none;
  }
}

/* ---------- 打印留档 ---------- */
@media print {
  .page-disclaimer {
    color: #000;
  }

  .page-disclaimer .pd-hero {
    min-height: 0;
    padding: 0 0 16px;
    background: none;
    border-radius: 0;
  }

  .page-disclaimer .pd-hero__media,
  .page-disclaimer .pd-hero__kicker,
  .page-disclaimer .pd-band,
  .page-disclaimer .pd-rail,
  .page-disclaimer .pd-cta {
    display: none;
  }

  .page-disclaimer .pd-hero::after {
    display: none;
  }

  .page-disclaimer .pd-hero__lede,
  .page-disclaimer .pd-text,
  .page-disclaimer .pd-points li,
  .page-disclaimer .pd-fold__body p {
    color: #000;
  }

  .page-disclaimer .pd-clause__no {
    color: #000;
  }

  .page-disclaimer .pd-fold {
    border-color: #999;
    background: none;
  }
}