.page-disclaimer {
  --doc-line: rgba(245, 247, 255, 0.12);
  --doc-line-soft: rgba(245, 247, 255, 0.07);
  --doc-index-w: 170px;
  --doc-aside-w: 296px;
  background-color: var(--color-ink);
  color: var(--color-moon);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--doc-line);
  padding-block: clamp(1.25rem, 3.5vw, 2.25rem) clamp(2.25rem, 6vw, 4.5rem);
}

.page-disclaimer .doc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: contrast(1.06) saturate(0.72);
}

.page-disclaimer .doc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    repeating-linear-gradient(0deg, rgba(55, 240, 192, 0.06) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(90deg, rgba(55, 240, 192, 0.05) 0 1px, transparent 1px 92px),
    linear-gradient(180deg, rgba(6, 9, 20, 0.7) 0%, rgba(6, 9, 20, 0.9) 58%, var(--color-ink) 100%);
}

.page-disclaimer .doc-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(0.9rem, 2vw, 1.35rem);
}

.page-disclaimer .doc-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-hero .breadcrumbs__link {
  color: var(--color-mist);
  text-decoration: none;
}

.page-disclaimer .doc-hero .breadcrumbs__link:hover {
  color: var(--color-cyan);
}

.page-disclaimer .doc-hero .breadcrumbs__current {
  color: var(--color-cyan);
}

.page-disclaimer .doc-hero__eyebrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-mist);
}

.page-disclaimer .doc-hero__eyebrow::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: var(--color-cyan);
}

.page-disclaimer .doc-hero__eyebrow .mono {
  color: var(--color-cyan);
}

.page-disclaimer .doc-hero__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.05rem, 7.2vw, 4.9rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--color-moon);
}

.page-disclaimer .doc-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--color-moon-soft);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--color-mist);
}

.page-disclaimer .doc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.page-disclaimer .doc-hero__meta .mono {
  color: var(--color-cyan);
  font-size: 0.9rem;
}

/* ---------- 版式 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "index"
    "body"
    "aside";
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(1.75rem, 4.5vw, 3rem) clamp(3rem, 6vw, 5rem);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .doc-index {
  grid-area: index;
  min-width: 0;
}

.page-disclaimer .doc-index__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-data);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-mist);
}

.page-disclaimer .doc-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-index__list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-disclaimer .doc-index__link {
  display: block;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--doc-line);
  border-radius: var(--radius);
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--color-moon-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .doc-index__link:hover,
.page-disclaimer .doc-index__link:focus-visible {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
  background: rgba(55, 240, 192, 0.07);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .doc-body {
  grid-area: body;
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  gap: 0.85rem;
  padding-block: clamp(1.5rem, 3.2vw, 2.35rem);
  border-top: 1px solid var(--doc-line);
  scroll-margin-top: 5rem;
}

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

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
}

.page-disclaimer .clause__num {
  flex: none;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--color-cyan);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.22rem, 2.6vw, 1.62rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-moon);
}

.page-disclaimer .clause__body {
  display: grid;
  gap: 0.8rem;
}

.page-disclaimer .clause__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--color-moon-soft);
}

.page-disclaimer .clause__body p .mono {
  color: var(--color-cyan);
  font-size: 0.88rem;
  word-break: break-all;
}

.page-disclaimer .clause__body a {
  color: var(--color-moon);
  text-decoration: none;
  border-bottom: 1px solid var(--color-teal);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-disclaimer .clause__list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 1.35rem;
  max-width: 62ch;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--color-moon-soft);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 1px;
  background: var(--color-cyan);
}

.page-disclaimer .clause__note {
  display: flex;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  max-width: 64ch;
  background: rgba(255, 157, 77, 0.07);
  border-left: 2px solid var(--color-orange);
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-moon-soft);
}

.page-disclaimer .clause__note::before {
  content: "";
  flex: none;
  width: 0.4rem;
  height: 0.4rem;
  margin-top: 0.62rem;
  border-radius: 50%;
  background: var(--color-orange);
  box-shadow: 0 0 0 4px rgba(255, 157, 77, 0.16);
}

/* ---------- 横向数据带 ---------- */
.page-disclaimer .doc-band {
  display: grid;
  gap: 0.45rem;
  margin-block: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--color-navy);
  border: 1px solid var(--doc-line);
  border-left: 3px solid var(--color-cyan);
  border-radius: var(--radius);
}

.page-disclaimer .doc-band__figure {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--color-cyan);
}

.page-disclaimer .doc-band__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-mist);
}

/* ---------- 侧栏卡片 ---------- */
.page-disclaimer .doc-aside {
  grid-area: aside;
  display: grid;
  gap: 1rem;
  min-width: 0;
  align-content: start;
}

.page-disclaimer .doc-card {
  padding: clamp(1.1rem, 2.4vw, 1.45rem);
  background: var(--color-navy);
  border: 1px solid var(--doc-line);
  border-radius: var(--radius);
}

.page-disclaimer .doc-card__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-data);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-disclaimer .doc-card__eyebrow::before {
  content: "";
  flex: none;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-orange);
  box-shadow: 0 0 0 4px rgba(255, 157, 77, 0.16);
}

.page-disclaimer .doc-card__lead {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--color-moon-soft);
}

.page-disclaimer .doc-card__field {
  padding-block: 0.65rem;
  border-top: 1px solid var(--doc-line-soft);
}

.page-disclaimer .doc-card__label {
  display: block;
  margin-bottom: 0.22rem;
  font-family: var(--font-data);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-mist);
}

.page-disclaimer .doc-card__value {
  display: block;
  font-family: var(--font-data);
  font-size: 0.83rem;
  line-height: 1.6;
  color: var(--color-moon);
  word-break: break-all;
}

.page-disclaimer .doc-card__note {
  margin: 0.6rem 0 0;
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--color-mist);
}

.page-disclaimer .doc-card__actions {
  margin: 0.9rem 0 0;
}

.page-disclaimer .doc-card__links {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-card__link {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--doc-line-soft);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-moon-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .doc-card__link:hover,
.page-disclaimer .doc-card__link:focus-visible {
  color: var(--color-cyan);
}

.page-disclaimer .doc-top-link {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 240, 192, 0.4);
  padding-bottom: 2px;
}

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

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: var(--doc-index-w) minmax(0, 1fr);
    grid-template-areas:
      "index body"
      "aside aside";
    align-items: start;
    column-gap: clamp(1.5rem, 3.5vw, 2.5rem);
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: 5.5rem;
  }

  .page-disclaimer .doc-index__list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--doc-line);
  }

  .page-disclaimer .doc-index__link {
    padding: 0.45rem 0 0.45rem 0.7rem;
    border: 0;
    border-radius: 0;
    background: none;
    font-size: 0.74rem;
  }

  .page-disclaimer .doc-index__link:hover,
  .page-disclaimer .doc-index__link:focus-visible {
    background: none;
    box-shadow: inset 2px 0 0 var(--color-cyan);
  }

  .page-disclaimer .doc-aside {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1120px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: var(--doc-index-w) minmax(0, 1fr) var(--doc-aside-w);
    grid-template-areas: "index .page-disclaimer aside";
    column-gap: clamp(1.75rem, 3vw, 3rem);
  }

  .page-disclaimer .doc-aside {
    grid-template-columns: minmax(0, 1fr);
    position: sticky;
    top: 5.5rem;
  }

  .page-disclaimer .doc-hero__inner {
    padding-right: clamp(0rem, 8vw, 9rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index__link,
  .page-disclaimer .clause__body a,
  .page-disclaimer .doc-card__link {
    transition: none;
  }
}