.page-disclaimer {
  --disc-rail: 236px;
  --disc-grid-line: rgba(42, 49, 58, 0.42);
  --disc-soft-cyan: rgba(47, 230, 220, 0.28);
  position: relative;
  overflow-x: clip;
}

/* ---------- 刊头 ---------- */

.page-disclaimer .diss-hero {
  position: relative;
  padding-block: clamp(26px, 4vw, 50px) clamp(28px, 4vw, 54px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}

.page-disclaimer .diss-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--disc-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--disc-grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 86%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 86%);
  pointer-events: none;
}

.page-disclaimer .diss-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(72px, 12vw, 148px);
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .diss-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .diss-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 20px;
}

.page-disclaimer .diss-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 7vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 16ch;
}

.page-disclaimer .diss-lede {
  margin-top: 18px;
  max-width: 60ch;
  color: var(--text-dim);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
}

.page-disclaimer .diss-rail-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--disc-soft-cyan);
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.65;
}

.page-disclaimer .diss-rail-note .num {
  color: var(--cyan);
}

/* ---------- 顶部横幅 ---------- */

.page-disclaimer .diss-banner {
  margin: 0;
  border-bottom: 1px solid var(--rule);
  background: var(--layer);
  aspect-ratio: 21 / 8;
  overflow: hidden;
}

.page-disclaimer .diss-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.7);
}

/* ---------- 主体布局 ---------- */

.page-disclaimer .diss-body {
  padding-block: clamp(34px, 5vw, 74px) clamp(40px, 6vw, 88px);
}

.page-disclaimer .diss-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
}

/* ---------- 目录 ---------- */

.page-disclaimer .diss-toc {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
}

.page-disclaimer .diss-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .diss-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .diss-toc-list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 7px 8px 7px 10px;
  border-left: 1px solid var(--rule);
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-disclaimer .diss-toc-list a .num {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-disclaimer .diss-toc-list a:hover,
.page-disclaimer .diss-toc-list a:focus-visible {
  color: var(--cyan-soft);
  border-left-color: var(--cyan);
  background: rgba(47, 230, 220, 0.06);
}

.page-disclaimer .diss-toc-foot {
  margin: 16px 0 0;
  color: var(--mute);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- 条款 ---------- */

.page-disclaimer .diss-clauses {
  display: grid;
  min-width: 0;
}

.page-disclaimer .diss-clause {
  padding-block: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .diss-clause:first-child {
  border-top-width: 2px;
  border-top-color: var(--rule);
  padding-top: clamp(22px, 3vw, 34px);
}

.page-disclaimer .diss-clause:first-child {
  border-top-color: var(--disc-soft-cyan);
}

.page-disclaimer .diss-clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 14px;
}

.page-disclaimer .diss-clause-num {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--disc-soft-cyan);
  padding: 2px 7px;
  line-height: 1.4;
}

.page-disclaimer .diss-clause-title {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 29px);
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-disclaimer .diss-anchor {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  padding: 3px 8px;
  border: 1px solid var(--rule);
  color: var(--mute);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

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

.page-disclaimer .diss-clause-lead {
  margin: 14px 0 0;
  max-width: 64ch;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .diss-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .diss-points li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px 12px;
  padding-block: 12px;
  border-bottom: 1px solid rgba(42, 49, 58, 0.65);
}

.page-disclaimer .diss-points li:first-child {
  padding-top: 0;
}

.page-disclaimer .diss-points li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .diss-points-num {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-disclaimer .diss-points p {
  margin: 0;
  max-width: 68ch;
  color: var(--text);
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .diss-points a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

.page-disclaimer .diss-term {
  color: var(--cyan-soft);
  border-bottom: 1px dashed rgba(143, 243, 236, 0.5);
  cursor: help;
}

/* ---------- 内联示意图 ---------- */

.page-disclaimer .diss-svg-wrap {
  margin-top: 22px;
  border: 1px solid var(--rule);
  background: var(--layer);
  padding: clamp(14px, 2.4vw, 26px);
}

.page-disclaimer .diss-svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-disclaimer .diss-svg .sv-box {
  fill: none;
  stroke: var(--rule);
  stroke-width: 1;
}

.page-disclaimer .diss-svg .sv-box--on {
  stroke: var(--cyan);
  stroke-width: 1.5;
}

.page-disclaimer .diss-svg .sv-box--off {
  stroke: var(--mute);
  stroke-dasharray: 5 5;
}

.page-disclaimer .diss-svg .sv-label {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  fill: var(--text);
}

.page-disclaimer .diss-svg .sv-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  fill: var(--text-dim);
}

.page-disclaimer .diss-svg .sv-label--off,
.page-disclaimer .diss-svg .sv-sub--off {
  fill: var(--mute);
}

.page-disclaimer .diss-svg .sv-arrow {
  stroke: var(--cyan);
  stroke-width: 1;
  opacity: 0.6;
}

.page-disclaimer .diss-svg .sv-arrow--off {
  stroke: var(--mute);
  opacity: 0.8;
}

.page-disclaimer .diss-svg .sv-rule {
  stroke: var(--cyan);
  stroke-width: 2;
  opacity: 0.5;
}

.page-disclaimer .diss-svg .sv-note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  fill: var(--cyan-soft);
}

.page-disclaimer .diss-svg-caption {
  margin: 14px 0 0;
  color: var(--text-dim);
  font-size: 12.5px;
  line-height: 1.6;
  max-width: 66ch;
}

/* ---------- 底部引导条 ---------- */

.page-disclaimer .diss-next {
  border-top: 1px solid var(--rule);
  background: var(--zone);
}

.page-disclaimer .diss-next-link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-block: clamp(20px, 3vw, 34px);
  color: var(--text);
  text-decoration: none;
}

.page-disclaimer .diss-next-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--disc-soft-cyan);
  padding: 3px 8px;
  line-height: 1.4;
}

.page-disclaimer .diss-next-title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 24px);
  letter-spacing: -0.012em;
  line-height: 1.25;
}

.page-disclaimer .diss-next-arrow {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  transition: transform 200ms ease;
}

.page-disclaimer .diss-next-link:hover .diss-next-arrow,
.page-disclaimer .diss-next-link:focus-visible .diss-next-arrow {
  transform: translateX(6px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .diss-hero-grid {
    grid-template-columns: minmax(0, 2.5fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: end;
  }

  .page-disclaimer .diss-rail-note {
    margin-bottom: 4px;
  }

  .page-disclaimer .diss-points li {
    grid-template-columns: 52px minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .diss-layout {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr);
    gap: clamp(38px, 5vw, 84px);
    align-items: start;
  }

  .page-disclaimer .diss-toc {
    position: sticky;
    top: 88px;
  }

  .page-disclaimer .diss-clauses {
    border-right: 1px solid rgba(42, 49, 58, 0.5);
    padding-right: clamp(0px, 2vw, 26px);
  }
}

@media (max-width: 420px) {
  .page-disclaimer .diss-points li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .diss-points-num {
    padding-top: 0;
  }

  .page-disclaimer .diss-toc-list a {
    grid-template-columns: 26px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .diss-toc-list a,
  .page-disclaimer .diss-anchor,
  .page-disclaimer .diss-next-arrow {
    transition: none;
  }
}