.page-disclaimer {
  --dsc-dim: var(--mca-mist);
  --dsc-card: rgba(21, 27, 34, .72);
  --dsc-toc-h: 56px;
  display: block;
  background: var(--mca-void);
  color: var(--mca-glass);
  font-family: var(--mca-font-body);
  overflow-x: hidden;
}

.page-disclaimer ::selection {
  background: var(--mca-cyan);
  color: var(--mca-void);
}

.page-disclaimer .mca-breadcrumb {
  margin-top: calc(var(--mca-header-h) + 26px);
}

.page-disclaimer .mca-eyebrow::before {
  background: var(--mca-cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  position: relative;
  padding-top: 26px;
  padding-bottom: 34px;
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(0, 229, 199, .13), transparent 58%),
    radial-gradient(80% 70% at 6% 96%, rgba(255, 200, 87, .09), transparent 62%);
}

.page-disclaimer .dsc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-disclaimer .dsc-hero__title {
  margin: 12px 0 18px;
  font-family: var(--mca-font-head);
  font-weight: 700;
  font-size: clamp(2.5rem, 9vw, 4.4rem);
  line-height: .98;
  letter-spacing: .03em;
  color: var(--mca-glass);
}

.page-disclaimer .dsc-hero__lead {
  max-width: 48ch;
  margin-bottom: 24px;
}

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

.page-disclaimer .dsc-hero__media {
  position: relative;
  border: 1px solid var(--mca-line);
  box-shadow: 0 30px 70px -40px rgba(0, 229, 199, .35);
}

.page-disclaimer .dsc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(7, 11, 16, 0) 42%, rgba(7, 11, 16, .72) 100%);
  pointer-events: none;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .dsc-toc {
  position: sticky;
  top: var(--mca-header-h);
  z-index: 20;
  background: rgba(7, 11, 16, .88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--mca-line-soft);
  border-bottom: 1px solid var(--mca-line-soft);
}

.page-disclaimer .dsc-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 9px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-disclaimer .dsc-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dsc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-pill);
  white-space: nowrap;
  font-size: .8125rem;
  color: var(--dsc-dim);
  text-decoration: none;
  transition: color .25s var(--mca-ease), border-color .25s var(--mca-ease), background-color .25s var(--mca-ease);
}

.page-disclaimer .dsc-toc__link:hover,
.page-disclaimer .dsc-toc__link:focus-visible {
  color: var(--mca-cyan);
  border-color: rgba(0, 229, 199, .5);
  background: var(--mca-cyan-glass);
  outline: none;
}

.page-disclaimer .dsc-toc__num {
  font-family: var(--mca-font-data);
  font-size: .6875rem;
  color: var(--mca-cyan);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .dsc-sec {
  scroll-margin-top: calc(var(--mca-header-h) + var(--dsc-toc-h) + 16px);
  border-top: 1px solid var(--mca-line-soft);
}

.page-disclaimer .dsc-sec--last {
  padding-bottom: 64px;
}

.page-disclaimer .dsc-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .dsc-sec__aside {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .dsc-sec__num {
  font-family: var(--mca-font-data);
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--mca-cyan);
}

.page-disclaimer .dsc-sec__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 229, 199, .55), rgba(0, 229, 199, 0));
}

.page-disclaimer .dsc-sec__title {
  margin: 0 0 14px;
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: clamp(1.55rem, 4.4vw, 2.3rem);
  line-height: 1.12;
  letter-spacing: .03em;
  color: var(--mca-glass);
}

.page-disclaimer .dsc-sec__intro {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--dsc-dim);
}

.page-disclaimer .dsc-inline-link {
  color: var(--mca-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 199, .55);
  padding-bottom: 1px;
  transition: border-color .25s var(--mca-ease), color .25s var(--mca-ease);
}

.page-disclaimer .dsc-inline-link:hover,
.page-disclaimer .dsc-inline-link:focus-visible {
  color: var(--mca-gold);
  border-bottom-color: var(--mca-gold);
  outline: none;
}

/* ---------- 条款卡 ---------- */
.page-disclaimer .dsc-clause-group {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-clause {
  position: relative;
  padding: 20px 20px 20px 22px;
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-md);
  background: var(--dsc-card);
  overflow: hidden;
  transition: border-color .25s var(--mca-ease), transform .25s var(--mca-ease);
}

.page-disclaimer .dsc-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: var(--mca-pill);
  background: linear-gradient(180deg, var(--mca-cyan), rgba(0, 229, 199, .05));
}

.page-disclaimer .dsc-clause:hover {
  border-color: rgba(0, 229, 199, .38);
  transform: translateY(-2px);
}

.page-disclaimer .dsc-clause__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: .03em;
  color: var(--mca-glass);
}

.page-disclaimer .dsc-clause__idx {
  font-family: var(--mca-font-data);
  font-size: .75rem;
  color: var(--mca-cyan);
}

.page-disclaimer .dsc-clause p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--dsc-dim);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .dsc-fold {
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-md);
  background: var(--dsc-card);
  overflow: hidden;
  transition: border-color .25s var(--mca-ease);
}

.page-disclaimer .dsc-fold + .dsc-fold {
  margin-top: 10px;
}

.page-disclaimer .dsc-fold[open] {
  border-color: rgba(0, 229, 199, .32);
}

.page-disclaimer .dsc-fold__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .03em;
  color: var(--mca-glass);
  transition: color .25s var(--mca-ease), background-color .25s var(--mca-ease);
}

.page-disclaimer .dsc-fold__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dsc-fold__head:hover,
.page-disclaimer .dsc-fold__head:focus-visible {
  color: var(--mca-cyan);
  background: rgba(0, 229, 199, .05);
  outline: none;
}

.page-disclaimer .dsc-fold[open] .dsc-fold__head {
  color: var(--mca-cyan);
}

.page-disclaimer .dsc-fold__idx {
  font-family: var(--mca-font-data);
  font-size: .75rem;
  color: var(--mca-mist);
}

.page-disclaimer .dsc-fold[open] .dsc-fold__idx {
  color: var(--mca-cyan);
}

.page-disclaimer .dsc-fold__label {
  flex: 1;
}

.page-disclaimer .dsc-fold__head::after {
  content: "+";
  font-family: var(--mca-font-data);
  font-size: 1rem;
  line-height: 1;
  color: var(--mca-gold);
}

.page-disclaimer .dsc-fold[open] .dsc-fold__head::after {
  content: "–";
}

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

.page-disclaimer .dsc-fold__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--dsc-dim);
}

/* ---------- 备案与联系 ---------- */
.page-disclaimer .dsc-contact {
  margin: 0 0 26px;
  border-top: 1px solid var(--mca-line-soft);
}

.page-disclaimer .dsc-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--mca-line-soft);
}

.page-disclaimer .dsc-contact__key {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mca-mist);
}

.page-disclaimer .dsc-contact__val {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--mca-glass);
  word-break: break-word;
}

.page-disclaimer .dsc-contact__val .mca-data {
  color: var(--mca-cyan);
}

.page-disclaimer .dsc-links {
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsc-links__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--mca-line-soft);
  border-radius: var(--mca-radius-md);
  background: linear-gradient(135deg, rgba(0, 229, 199, .07), rgba(7, 11, 16, 0) 62%);
  text-decoration: none;
  transition: border-color .25s var(--mca-ease), transform .25s var(--mca-ease);
}

.page-disclaimer .dsc-links__item:hover,
.page-disclaimer .dsc-links__item:focus-visible {
  border-color: rgba(255, 200, 87, .45);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .dsc-links__label {
  font-family: var(--mca-font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: .03em;
  color: var(--mca-glass);
}

.page-disclaimer .dsc-links__desc {
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--mca-mist);
}

.page-disclaimer .dsc-note {
  margin: 24px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--mca-cyan);
  border-radius: 0 var(--mca-radius-sm) var(--mca-radius-sm) 0;
  background: rgba(0, 229, 199, .05);
  font-size: .875rem;
  line-height: 1.75;
  color: var(--dsc-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dsc-contact__row {
    grid-template-columns: 140px 1fr;
    gap: 16px;
    align-items: baseline;
  }

  .page-disclaimer .dsc-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-hero {
    padding-top: 40px;
    padding-bottom: 52px;
  }

  .page-disclaimer .dsc-hero__grid {
    grid-template-columns: 1.02fr .98fr;
    gap: 52px;
  }

  .page-disclaimer .dsc-sec__grid {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 34px;
  }

  .page-disclaimer .dsc-sec__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 8px;
  }

  .page-disclaimer .dsc-sec__num {
    font-size: 2rem;
  }

  .page-disclaimer .dsc-sec__rule {
    width: 1px;
    flex: 1;
    min-height: 84px;
    background: linear-gradient(180deg, rgba(0, 229, 199, .5), rgba(0, 229, 199, 0));
  }

  .page-disclaimer .dsc-clause-group {
    gap: 14px;
  }

  .page-disclaimer .dsc-clause {
    padding: 22px 26px 24px 28px;
  }
}

@media print {
  .page-disclaimer .dsc-toc,
  .page-disclaimer .mca-to-top {
    display: none;
  }

  .page-disclaimer .dsc-fold__body {
    display: block;
  }
}
<<<END>>>