.page-disclaimer {
  display: block;
  color: var(--yy-text);
  font-family: var(--yy-font-body);
}

/* ---------- 页头 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  border-bottom: 1px solid var(--yy-line);
  background:
    radial-gradient(110% 82% at 8% 0%, rgba(34, 211, 238, 0.14), transparent 58%),
    radial-gradient(92% 74% at 96% 6%, rgba(167, 139, 250, 0.17), transparent 62%),
    linear-gradient(180deg, var(--yy-indigo) 0%, var(--yy-indigo-soft) 100%);
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 42px);
  padding-block: clamp(26px, 5vw, 58px) clamp(34px, 5vw, 72px);
  min-width: 0;
}

.page-disclaimer .dc-hero__intro {
  min-width: 0;
}

.page-disclaimer .dc-hero__title {
  margin: 12px 0 16px;
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
}

.page-disclaimer .dc-hero__lead {
  max-width: 62ch;
  color: var(--yy-muted);
  line-height: 1.85;
  margin: 0;
}

.page-disclaimer .dc-hero__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--yy-line);
  padding-top: 18px;
}

.page-disclaimer .dc-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--yy-text);
}

.page-disclaimer .dc-hero__factsKey {
  flex: 0 0 auto;
  min-width: 3.6em;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yy-cyan);
}

.page-disclaimer .dc-hero__art {
  position: relative;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  background: var(--yy-indigo);
  box-shadow: 0 26px 64px -36px rgba(34, 211, 238, 0.45);
}

.page-disclaimer .dc-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 18, 48, 0) 45%, rgba(10, 18, 48, 0.55) 100%);
}

.page-disclaimer .dc-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 46px);
  padding-block: clamp(34px, 5vw, 76px) clamp(40px, 5vw, 84px);
  min-width: 0;
}

.page-disclaimer .dc-rail {
  min-width: 0;
}

.page-disclaimer .dc-rail__label {
  margin: 0 0 12px;
  font-family: var(--yy-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yy-muted);
}

.page-disclaimer .dc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--yy-line);
  display: grid;
  gap: 2px;
}

.page-disclaimer .dc-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 10px 12px 10px 15px;
  border-left: 2px solid transparent;
  color: var(--yy-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: color var(--yy-fast) var(--yy-ease),
    border-color var(--yy-fast) var(--yy-ease),
    background-color var(--yy-fast) var(--yy-ease);
}

.page-disclaimer .dc-rail__link:hover,
.page-disclaimer .dc-rail__link:focus-visible {
  color: var(--yy-cyan);
  border-left-color: var(--yy-cyan);
  background: rgba(34, 211, 238, 0.07);
  outline: none;
}

.page-disclaimer .dc-rail__num {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--yy-purple);
}

.page-disclaimer .dc-rail__hint {
  margin: 14px 0 0;
  padding-left: 15px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--yy-muted);
}

.page-disclaimer .dc-content {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-sec {
  padding-block: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--yy-line);
  scroll-margin-top: calc(var(--yy-header-h) + 24px);
}

.page-disclaimer .dc-content > .dc-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .dc-sec:last-child {
  padding-bottom: 0;
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .dc-sec__num {
  flex: 0 0 auto;
  font-family: var(--yy-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--yy-cyan);
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  overflow-wrap: break-word;
}

.page-disclaimer .dc-sec__lead {
  margin: 0 0 20px;
  max-width: 68ch;
  line-height: 1.85;
  color: var(--yy-muted);
}

.page-disclaimer .dc-link {
  color: var(--yy-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  transition: color var(--yy-fast) var(--yy-ease), border-color var(--yy-fast) var(--yy-ease);
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--yy-cyan-deep);
  border-bottom-color: var(--yy-cyan-deep);
  outline: none;
}

/* ---------- 编号条款列表 ---------- */
.page-disclaimer .dc-list {
  list-style: none;
  counter-reset: dc-item;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-list > li {
  position: relative;
  counter-increment: dc-item;
  padding-left: 38px;
  line-height: 1.9;
  color: var(--yy-text);
  overflow-wrap: break-word;
}

.page-disclaimer .dc-list > li::before {
  content: counter(dc-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.35em;
  font-family: var(--yy-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--yy-purple);
}

.page-disclaimer .dc-list > li::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 0.55em;
  width: 4px;
  height: 1px;
  background: var(--yy-line);
}

/* ---------- 旁注 ---------- */
.page-disclaimer .dc-note {
  margin: 24px 0 0;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--yy-purple);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--yy-muted);
  overflow-wrap: break-word;
}

/* ---------- 折叠组间距 ---------- */
.page-disclaimer .dc-sec .yy-accordion {
  margin-top: 6px;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .dc-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 4px;
}

.page-disclaimer .dc-contact__item {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius-sm);
  background: linear-gradient(160deg, rgba(167, 139, 250, 0.09), rgba(19, 28, 68, 0.6) 55%);
}

.page-disclaimer .dc-contact__key {
  margin: 0 0 8px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yy-cyan);
}

.page-disclaimer .dc-contact__val {
  margin: 0 0 14px;
  font-family: var(--yy-font-mono);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--yy-text);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-contact__val--sm {
  font-family: var(--yy-font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--yy-text);
}

.page-disclaimer .dc-contact__btn {
  margin-top: auto;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-disclaimer .dc-body {
    grid-template-columns: 224px minmax(0, 1fr);
  }

  .page-disclaimer .dc-rail {
    position: sticky;
    top: calc(var(--yy-header-h) + 26px);
    align-self: start;
  }

  .page-disclaimer .dc-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dc-sec__lead {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-rail__link,
  .page-disclaimer .dc-link {
    transition: none;
  }
}