.page-disclaimer {
  --disc-measure: 748px;
  --disc-pad: 20px;
  display: block;
  padding-bottom: 96px;
  background: var(--ink-bg);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 页首 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 0;
}

.page-disclaimer .disc-hero-text {
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-hero-text .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .disc-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-disclaimer .disc-hero .lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--grey);
}

.page-disclaimer .disc-hero-art {
  max-width: 1320px;
  margin: 46px auto 0;
  padding: 0 var(--disc-pad);
  box-sizing: border-box;
}

.page-disclaimer .disc-hero-art-inner {
  position: relative;
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-3);
}

.page-disclaimer .disc-hero-art-inner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 400;
  object-fit: cover;
  animation: disc-drift 16s var(--ease) infinite alternate;
}

.page-disclaimer .disc-hero-art-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 7, 14, 0) 42%, rgba(5, 7, 14, 0.82) 100%);
}

@keyframes disc-drift {
  from { transform: translateY(0) scale(1); }
  to { transform: translateY(-9px) scale(1.018); }
}

/* ---------- 正文窄版心 ---------- */
.page-disclaimer .disc-body {
  padding-top: 76px;
}

.page-disclaimer .disc-col {
  max-width: var(--disc-measure);
  margin: 0 auto;
}

.page-disclaimer .disc-section + .disc-section {
  margin-top: 68px;
}

.page-disclaimer .disc-h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--white);
  scroll-margin-top: calc(var(--header-h-shrink) + 28px);
}

.page-disclaimer .disc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-disclaimer .disc-rule {
  flex: none;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--lime), rgba(198, 244, 50, 0));
}

.page-disclaimer .disc-h2-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .disc-section p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--grey);
}

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

.page-disclaimer .disc-section a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 227, 255, 0.35);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .disc-section a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .disc-section a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 提示块 ---------- */
.page-disclaimer .disc-note {
  margin: 26px 0;
  padding: 16px 20px 16px 18px;
  background: var(--orange-veil);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--white);
  transition: filter 0.28s var(--ease);
}

.page-disclaimer .disc-note:hover {
  filter: brightness(1.45);
}

/* ---------- 数据链路 ---------- */
.page-disclaimer .disc-flow {
  position: relative;
  list-style: none;
  margin: 28px 0 30px;
  padding: 0 0 0 30px;
}

.page-disclaimer .disc-flow::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--lime), var(--ice) 55%, rgba(127, 227, 255, 0.08));
}

.page-disclaimer .disc-flow li {
  position: relative;
  padding: 11px 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

.page-disclaimer .disc-flow li::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 17px;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--ink-bg);
  border: 2px solid var(--lime);
}

/* ---------- 版本窄条 ---------- */
.page-disclaimer .disc-version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 68px;
  padding: 18px 22px;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  font-size: 14px;
  line-height: 1.6;
  color: var(--grey);
}

.page-disclaimer .disc-version-tag {
  flex: none;
  padding: 4px 11px;
  border-radius: var(--pill);
  background: var(--lime-veil);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-version-dot {
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ice);
  opacity: 0.6;
}

/* ---------- 响应式 ---------- */
@media (max-width: 479px) {
  .page-disclaimer .disc-h2-text {
    flex-basis: 100%;
  }
  .page-disclaimer .disc-flow {
    padding-left: 26px;
  }
  .page-disclaimer .disc-flow li::before {
    left: -23px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer {
    --disc-pad: 32px;
  }
  .page-disclaimer .disc-hero {
    padding-top: calc(var(--header-h) + 64px);
  }
  .page-disclaimer .disc-hero-art {
    margin-top: 56px;
  }
  .page-disclaimer .disc-body {
    padding-top: 92px;
  }
  .page-disclaimer .disc-section + .disc-section {
    margin-top: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-hero-art-inner img {
    animation: none;
  }
  .page-disclaimer .disc-note,
  .page-disclaimer .disc-section a {
    transition: none;
  }
}
