.page-disclaimer {
  --disc-rule: rgba(18, 23, 42, .14);
  --disc-rule-soft: rgba(18, 23, 42, .07);
  --disc-ink-soft: rgba(18, 23, 42, .78);
  --disc-ink-mute: rgba(18, 23, 42, .62);
  --disc-chip: rgba(255, 255, 255, .55);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  padding: 28px 0 52px;
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -12%;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(34, 224, 214, .16), transparent 62%);
  pointer-events: none;
}

.page-disclaimer .disc-hero .breadcrumb {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  margin-top: 26px;
}

.page-disclaimer .disc-hero .eyebrow {
  color: var(--cyan);
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(32px, 7.4vw, 60px);
  font-weight: 800;
  line-height: 1.07;
  letter-spacing: -.012em;
  color: var(--bone);
}

.page-disclaimer .disc-hero .lede {
  max-width: 33em;
  margin: 0;
  font-size: 16px;
  line-height: 1.88;
  color: rgba(244, 241, 234, .8);
}

.page-disclaimer .disc-hero__meta {
  display: grid;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .66);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-disclaimer .disc-hero__meta-k {
  display: inline-block;
  min-width: 76px;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--stone);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 0;
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid rgba(34, 224, 214, .24);
  box-shadow: var(--shadow);
}

.page-disclaimer .disc-hero__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--stone);
}

/* ---------- 主体 ---------- */

.page-disclaimer .disc-body {
  padding: 0 0 8px;
  color: var(--text-dark);
}

.page-disclaimer .disc-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-jump__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-disclaimer .disc-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  max-width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-jump__list a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--disc-rule);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dark);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-jump__list a:hover,
.page-disclaimer .disc-jump__list a:focus-visible {
  border-color: var(--violet-deep);
  background: var(--violet-deep);
  color: var(--bone);
}

.page-disclaimer .disc-cards {
  padding: 4px 0 64px;
}

.page-disclaimer .disc-card {
  display: grid;
  gap: 14px;
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--disc-rule);
  scroll-margin-top: calc(var(--top-h) + 24px);
}

.page-disclaimer .disc-card:first-child {
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-card:hover .disc-card__num {
  background: var(--violet);
  color: var(--bone);
}

.page-disclaimer .disc-card__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--text-dark);
}

.page-disclaimer .disc-card__main p {
  max-width: 40em;
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--disc-ink-soft);
}

.page-disclaimer .disc-card__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-card__main a {
  color: var(--violet-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-card__main a:hover {
  color: var(--clay);
}

/* ---------- 版本对比 ---------- */

.page-disclaimer .disc-compare {
  display: grid;
  margin: 18px 0 18px;
  border: 1px solid var(--disc-rule);
  border-radius: var(--r-md);
  background: var(--disc-chip);
  overflow: hidden;
}

.page-disclaimer .disc-compare__item {
  padding: 18px 20px 20px;
}

.page-disclaimer .disc-compare__item + .disc-compare__item {
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-compare__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--violet-deep);
}

.page-disclaimer .disc-compare__item:last-child .disc-compare__head {
  color: var(--stone);
}

/* ---------- 列表 ---------- */

.page-disclaimer .disc-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--disc-ink-mute);
}

.page-disclaimer .disc-list li strong {
  color: var(--text-dark);
  font-weight: 600;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--violet-deep);
  transform: rotate(45deg);
}

/* ---------- 折叠面板 ---------- */

.page-disclaimer .disc-acc {
  margin-top: 16px;
  border-top: 1px dashed var(--disc-rule);
  border-bottom: 1px dashed var(--disc-rule);
}

.page-disclaimer .disc-acc .accordion__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 2px;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  color: var(--violet-deep);
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-acc .accordion__trigger:hover {
  color: var(--clay);
}

.page-disclaimer .disc-acc__icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  color: currentColor;
}

.page-disclaimer .disc-acc__icon::before,
.page-disclaimer .disc-acc__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 2px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .disc-acc__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-disclaimer .disc-acc .accordion__trigger[aria-expanded="true"] .disc-acc__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-disclaimer .disc-acc .accordion__panel {
  overflow: hidden;
  transition: height var(--dur) var(--ease);
}

.page-disclaimer .disc-acc .accordion__body {
  padding: 2px 2px 20px;
}

/* ---------- 结尾区块 ---------- */

.page-disclaimer .disc-cta {
  padding: 52px 0;
}

.page-disclaimer .disc-cta__inner {
  display: grid;
  gap: 26px;
}

.page-disclaimer .disc-cta .eyebrow {
  color: var(--cyan);
}

.page-disclaimer .disc-cta h2 {
  margin: 12px 0 14px;
  font-size: clamp(23px, 4.4vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-disclaimer .disc-cta p {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .78);
}

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

/* ---------- 响应式 ---------- */

@media (max-width: 719px) {
  .page-disclaimer .disc-jump__list {
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-disclaimer .disc-jump__list li {
    flex: 0 0 auto;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .disc-compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .disc-compare__item + .disc-compare__item {
    border-top: 0;
    border-left: 1px solid var(--disc-rule);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disc-hero {
    padding: 36px 0 68px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: end;
    gap: 56px;
  }

  .page-disclaimer .disc-hero__meta {
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
  }

  .page-disclaimer .disc-card {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: 32px;
    padding: 38px 0 42px;
  }

  .page-disclaimer .disc-card__num {
    margin-top: 2px;
  }

  .page-disclaimer .disc-cards {
    padding-bottom: 80px;
  }

  .page-disclaimer .disc-cta {
    padding: 68px 0;
  }

  .page-disclaimer .disc-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-jump__list a,
  .page-disclaimer .disc-card__num,
  .page-disclaimer .disc-acc .accordion__trigger,
  .page-disclaimer .disc-acc__icon::before,
  .page-disclaimer .disc-acc__icon::after,
  .page-disclaimer .disc-acc .accordion__panel {
    transition: none;
  }
}