.page-disclaimer {
  --disc-cell: 38px;
  position: relative;
  overflow-x: clip;
  padding-block: 22px 60px;
  font-family: var(--font-body);
  color: var(--ink);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: -140px;
  left: -90px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(108, 43, 217, .38), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .shell {
  position: relative;
  z-index: 1;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-dim);
}

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

.page-disclaimer .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}

.page-disclaimer .breadcrumb a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color var(--dur) ease;
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-disclaimer .disc-hero__copy .kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer h1 {
  margin: 0 0 14px;
  font-size: 28px;
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-shadow: 0 0 18px rgba(108, 43, 217, .55);
}

.page-disclaimer .disc-hero__copy .lead {
  margin: 0 0 20px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-disclaimer .cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  background: linear-gradient(135deg, rgba(108, 43, 217, .4), rgba(0, 229, 255, .12));
}

.page-disclaimer .disc-hero__media.media-frame--cut {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 条目清单 ---------- */
.page-disclaimer .disc-list {
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--disc-cell) minmax(0, 1fr);
  column-gap: 14px;
  padding: 20px 4px 20px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--line);
  transition: border-left-color var(--dur) ease, background-color var(--dur) ease;
}

.page-disclaimer .disc-item:hover,
.page-disclaimer .disc-item:focus-within {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(0, 229, 255, .07), transparent 48%);
}

.page-disclaimer .disc-item__no {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  height: 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: color var(--dur) ease, border-color var(--dur) ease, box-shadow var(--dur) ease;
}

.page-disclaimer .disc-item:hover .disc-item__no,
.page-disclaimer .disc-item:focus-within .disc-item__no {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(0, 229, 255, .4);
}

.page-disclaimer .disc-item__body h2 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--ink);
}

.page-disclaimer .disc-item__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-disclaimer .disc-item__body p + p {
  margin-top: 8px;
}

.page-disclaimer .disc-item__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .4);
  transition: border-color var(--dur) ease, color var(--dur) ease;
}

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

.page-disclaimer .disc-item__body .mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 收束区 ---------- */
.page-disclaimer .disc-tail {
  position: relative;
  margin-top: 46px;
  padding: 26px 22px 28px;
  background: var(--bg-console);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .disc-tail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 104px;
  height: 4px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

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

.page-disclaimer .disc-tail h2 {
  margin: 8px 0 10px;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 800;
}

.page-disclaimer .disc-tail > p:not(.kicker) {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-disclaimer .disc-band {
  height: 10px;
  margin-top: 36px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--violet) 0%, var(--cyan) 52%, var(--orange) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-disclaimer .disc-top {
  margin: 16px 0 0;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-disclaimer .disc-top a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

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

/* ---------- 右侧索引刻度 ---------- */
.page-disclaimer .disc-rail {
  display: none;
}

/* ---------- 中屏 ---------- */
@media (min-width: 920px) {
  .page-disclaimer {
    padding-block: 30px 76px;
  }

  .page-disclaimer h1 {
    font-size: 40px;
  }

  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 34px;
    align-items: center;
  }

  .page-disclaimer .disc-item {
    padding: 24px 8px 24px 20px;
    column-gap: 20px;
  }

  .page-disclaimer .disc-item__body h2 {
    font-size: 21px;
  }

  .page-disclaimer .disc-tail {
    padding: 32px 30px 34px;
  }
}

/* ---------- 宽屏：常驻索引刻度 ---------- */
@media (min-width: 1280px) {
  .page-disclaimer .disc-rail {
    display: block;
    position: fixed;
    top: 50%;
    right: 14px;
    z-index: 5;
    transform: translateY(-50%);
  }

  .page-disclaimer .disc-rail ol {
    display: grid;
    gap: 12px;
    justify-items: end;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .page-disclaimer .disc-rail a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 3px 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .08em;
    color: var(--ink-dim);
    text-decoration: none;
    transition: color var(--dur) ease;
  }

  .page-disclaimer .disc-rail__tick {
    display: block;
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--line);
    transition: width var(--dur) ease, background-color var(--dur) ease;
  }

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

  .page-disclaimer .disc-rail a:hover .disc-rail__tick,
  .page-disclaimer .disc-rail a:focus-visible .disc-rail__tick {
    width: 26px;
    background: var(--cyan);
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 400px) {
  .page-disclaimer {
    --disc-cell: 34px;
  }

  .page-disclaimer .disc-item {
    column-gap: 12px;
    padding-left: 12px;
  }

  .page-disclaimer .disc-item__body h2 {
    font-size: 17px;
  }

  .page-disclaimer .disc-item__body .mono {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
<<<END>>>