.page-disclaimer {
  --dsc-rule: rgba(53, 242, 208, 0.3);
  --dsc-body-text: rgba(242, 247, 248, 0.82);
  --dsc-dim-text: rgba(242, 247, 248, 0.66);
  background: var(--abyss);
  overflow-x: hidden;
}

/* ---------- 首屏：主题声明 + 窄幅横幅 ---------- */

.page-disclaimer .dsc-hero {
  position: relative;
  padding-block: 1.6rem clamp(2rem, 5vw, 3.25rem);
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(43, 42, 107, 0.42) 0%, rgba(4, 20, 31, 0) 64%),
    var(--abyss);
}

.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  margin-bottom: 2.2rem;
}

.page-disclaimer .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

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

.page-disclaimer .dsc-hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 1rem;
}

.page-disclaimer .dsc-hero__title {
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.06;
  color: var(--paper);
  margin: 0 0 1.35rem;
}

.page-disclaimer .dsc-hero__lede {
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  line-height: 1.9;
  color: var(--dsc-body-text);
  max-width: 32em;
  margin: 0;
}

.page-disclaimer .dsc-hero__figure {
  margin: clamp(2rem, 5vw, 2.9rem) 0 0;
  width: 100%;
}

.page-disclaimer .dsc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 400;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

/* ---------- 正文长卷：左轨 + 窄栏 ---------- */

.page-disclaimer .dsc-body {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(100% 50% at 6% 4%, rgba(16, 85, 107, 0.3) 0%, rgba(4, 20, 31, 0) 60%),
    var(--abyss);
}

.page-disclaimer .dsc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.page-disclaimer .dsc-rail {
  display: none;
}

.page-disclaimer .dsc-measure {
  width: 100%;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--dsc-body-text);
}

.page-disclaimer .dsc-clause + .dsc-clause {
  margin-top: clamp(2.75rem, 6vw, 4rem);
}

.page-disclaimer .dsc-marker {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-disclaimer .dsc-num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .dsc-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--dsc-rule) 0%, rgba(53, 242, 208, 0.05) 100%);
}

.page-disclaimer .dsc-heading {
  font-size: clamp(1.3rem, 3.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.4;
  color: var(--paper);
  margin: 0 0 1.1rem;
}

.page-disclaimer .dsc-p {
  margin: 0 0 1.1rem;
  color: var(--dsc-body-text);
}

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

.page-disclaimer .dsc-link {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 243, 226, 0.4);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .dsc-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 关键规则强调块（全页不超过三处） ---------- */

.page-disclaimer .dsc-note {
  position: relative;
  margin: 1.75rem 0 0;
  padding: 1.15rem 2.6rem 1.2rem 1.35rem;
  background: var(--paper);
  border-left: 4px solid var(--coral);
}

.page-disclaimer .dsc-note::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, rgba(4, 20, 31, 0.12) 0 50%, var(--coral-soft) 50% 100%);
}

.page-disclaimer .dsc-note__tag {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #A63A21;
  margin: 0 0 0.55rem;
}

.page-disclaimer .dsc-note__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 折叠补充说明 ---------- */

.page-disclaimer .dsc-acc {
  margin-top: 1.5rem;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .dsc-acc .acc__summary {
  cursor: pointer;
  padding: 0.75rem 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
  list-style: none;
}

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

.page-disclaimer .dsc-acc .acc__summary::before {
  content: "+";
  display: inline-block;
  width: 1.1em;
  color: var(--coral);
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .dsc-acc[open] .acc__summary::before {
  content: "–";
}

.page-disclaimer .dsc-acc .acc__body {
  padding: 0.15rem 0 1.1rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--dsc-dim-text);
}

/* ---------- 页尾交叉跳转 ---------- */

.page-disclaimer .dsc-next {
  padding-block: clamp(2.75rem, 6vw, 4.25rem);
}

.page-disclaimer .dsc-next__title {
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 0.6rem;
}

.page-disclaimer .dsc-next__lede {
  margin: 0 0 2rem;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(242, 247, 248, 0.72);
  max-width: 30em;
}

.page-disclaimer .dsc-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-disclaimer .dsc-nextcard {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.2rem 1.25rem 1.35rem;
  background: rgba(4, 20, 31, 0.58);
  border: 1px solid rgba(53, 242, 208, 0.2);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-disclaimer .dsc-nextcard:hover,
.page-disclaimer .dsc-nextcard:focus-visible {
  background: rgba(53, 242, 208, 0.1);
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-disclaimer .dsc-nextcard__k {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .dsc-nextcard__d {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(242, 247, 248, 0.78);
}

/* ---------- 桌面端：左轨章节目录 + 非对称留白 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .dsc-layout {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    column-gap: clamp(2rem, 6vw, 5.5rem);
    align-items: start;
  }

  .page-disclaimer .dsc-rail {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    position: sticky;
    top: calc(var(--cmdbar-h) + 2.25rem);
  }

  .page-disclaimer .dsc-rail__link {
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--steel);
    text-decoration: none;
    padding: 0.42rem 0 0.42rem 0.75rem;
    border-left: 1px solid var(--hair);
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
  }

  .page-disclaimer .dsc-rail__link:hover {
    color: var(--cyan-soft);
  }

  .page-disclaimer .dsc-rail__link[aria-current="true"] {
    color: var(--cyan);
    border-left-color: var(--cyan);
  }
}

@media (min-width: 680px) {
  .page-disclaimer .dsc-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-disclaimer .dsc-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-disclaimer .dsc-measure {
    font-size: 1rem;
    max-width: 100%;
  }

  .page-disclaimer .dsc-note {
    padding: 1rem 2.2rem 1.05rem 1.1rem;
  }
}

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

  .page-disclaimer .dsc-nextcard:hover,
  .page-disclaimer .dsc-nextcard:focus-visible {
    transform: none;
  }
}
<<<END>>>
