.page-disclaimer {
  --doc-w: 720px;
  --sec-pad: clamp(44px, 7vw, 76px);
  background: var(--night);
  color: var(--paper);
  font-family: var(--sans);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .lede {
  position: relative;
  padding: clamp(88px, 12vw, 152px) 0 clamp(48px, 7vw, 80px);
  overflow: hidden;
  isolation: isolate;
}

.page-disclaimer .lede__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .lede__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.72) contrast(1.04);
}

.page-disclaimer .lede__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 26, .74), rgba(11, 31, 26, .68) 42%, rgba(7, 20, 16, .94));
}

.page-disclaimer .lede__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-disclaimer .lede .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 32px);
}

.page-disclaimer .lede__title {
  font-family: var(--display);
  font-stretch: 87.5%;
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  color: var(--paper);
  text-wrap: balance;
}

.page-disclaimer .lede__lead {
  max-width: 34em;
  margin: 0 0 clamp(22px, 3.6vw, 34px);
  font-size: clamp(.98rem, 1.5vw, 1.1rem);
  line-height: 1.7;
  color: var(--paper-2);
}

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

.page-disclaimer .lede__tags .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .04em;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(244, 239, 227, .26);
  background: rgba(16, 44, 36, .55);
  color: var(--paper);
}

/* ---------- 文档宽度 ---------- */
.page-disclaimer .doc {
  width: min(calc(100% - var(--pad) * 2), var(--doc-w));
  margin-inline: auto;
}

/* ---------- 章节 ---------- */
.page-disclaimer .chapter {
  padding: var(--sec-pad) 0;
}

.page-disclaimer .chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-disclaimer .chapter__no {
  flex: none;
  font-family: var(--mono);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.1;
  padding: 3px 10px;
  color: var(--moss);
  background: transparent;
  border: 1px solid rgba(30, 91, 58, .7);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .chapter__no:hover {
  color: var(--tape);
  border-color: var(--tape);
  background: rgba(242, 199, 68, .1);
}

.page-disclaimer .chapter__no:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

.page-disclaimer .chapter__no.is-copied {
  color: var(--night);
  background: var(--tape);
  border-color: var(--tape);
}

.page-disclaimer .chapter__title {
  font-family: var(--display);
  font-stretch: 87.5%;
  font-weight: 800;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.25;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .chapter__body p {
  margin: 0 0 1.05em;
  font-size: clamp(.95rem, 1.15vw, 1.0625rem);
  line-height: 1.72;
  color: var(--paper-2);
}

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

.page-disclaimer .chapter__body strong {
  color: var(--paper);
  font-weight: 700;
}

.page-disclaimer .chapter__body .num {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--dusk);
  letter-spacing: .01em;
}

.page-disclaimer .chapter__body ul {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .chapter__body li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(.94rem, 1.1vw, 1.03rem);
  line-height: 1.68;
  color: var(--paper-2);
}

.page-disclaimer .chapter__body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .66em;
  width: 8px;
  height: 8px;
  background: var(--pitch);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* ---------- 三源示意图 ---------- */
.page-disclaimer .diagram {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .diagram svg {
  display: block;
  min-width: 560px;
  width: 100%;
  height: auto;
}

.page-disclaimer .d-box {
  fill: rgba(16, 44, 36, .92);
  stroke: rgba(244, 239, 227, .2);
  stroke-width: 1;
}

.page-disclaimer .d-box--out {
  fill: rgba(224, 138, 46, .14);
  stroke: var(--dusk);
}

.page-disclaimer .d-line {
  fill: none;
  stroke: var(--pitch);
  stroke-width: 2;
  stroke-linecap: round;
}

.page-disclaimer .d-dot {
  fill: var(--tape);
}

.page-disclaimer .d-label {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  fill: var(--paper);
}

.page-disclaimer .d-sub {
  font-family: var(--mono);
  font-size: 12.5px;
  fill: var(--moss);
}

.page-disclaimer .diagram figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: .76rem;
  line-height: 1.6;
  color: var(--sage);
}

/* ---------- 荧光黄提醒条 ---------- */
.page-disclaimer .alert-wrap {
  overflow: hidden;
  padding: clamp(30px, 5vw, 50px) 0;
}

.page-disclaimer .alert-band {
  width: calc(100% + 80px);
  margin-left: -40px;
  transform: rotate(-1deg);
  background: var(--tape);
  color: var(--ink-deep);
  padding: clamp(18px, 3vw, 26px) clamp(48px, 6vw, 84px);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(10px, 2.4vw, 26px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .38);
}

.page-disclaimer .alert-band__k {
  flex: none;
  font-size: .72rem;
  letter-spacing: .12em;
  padding: 4px 9px;
  border: 1px solid rgba(7, 20, 16, .55);
  border-radius: 3px;
}

.page-disclaimer .alert-band__text {
  margin: 0;
  font-size: clamp(.95rem, 2vw, 1.12rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink-deep);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .contact-list {
  margin: clamp(20px, 3.4vw, 30px) 0;
  display: grid;
  gap: 1px;
  background: rgba(244, 239, 227, .12);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .contact-list__row {
  background: var(--alley);
  padding: 14px clamp(14px, 2.4vw, 20px);
  display: grid;
  gap: 8px;
}

.page-disclaimer .contact-list dt {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--moss);
}

.page-disclaimer .contact-list dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .contact-val {
  font-size: clamp(.92rem, 1.1vw, 1rem);
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 页尾 ---------- */
.page-disclaimer .tail {
  padding: clamp(20px, 3vw, 32px) 0 clamp(56px, 9vw, 96px);
}

.page-disclaimer .next-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(32px, 5vw, 52px);
}

.page-disclaimer .next-steps__link {
  flex: 1 1 200px;
  display: block;
  padding: 14px 18px;
  border: 1px solid rgba(30, 91, 58, .85);
  border-radius: var(--radius);
  color: var(--paper);
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .next-steps__link:hover {
  border-color: var(--dusk);
  color: var(--dusk);
  background: rgba(224, 138, 46, .08);
  transform: translateY(-2px);
}

.page-disclaimer .next-steps__link:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

.page-disclaimer .doc-foot {
  border-top: 1px solid rgba(244, 239, 227, .14);
  padding-top: 18px;
}

.page-disclaimer .doc-foot p {
  margin: 0 0 6px;
  font-size: .76rem;
  line-height: 1.65;
  color: var(--sage);
}

.page-disclaimer .doc-foot__icp {
  letter-spacing: .04em;
}

/* ---------- 响应式 ---------- */
@media (max-width: 680px) {
  .page-disclaimer .chapter__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-disclaimer .alert-band {
    width: calc(100% + 36px);
    margin-left: -18px;
    padding-left: 30px;
    padding-right: 30px;
    flex-direction: column;
    align-items: flex-start;
  }

  .page-disclaimer .next-steps {
    flex-direction: column;
  }

  .page-disclaimer .next-steps__link {
    flex: none;
    width: 100%;
  }

  .page-disclaimer .contact-list dd {
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .chapter__no,
  .page-disclaimer .next-steps__link {
    transition: none;
  }

  .page-disclaimer .next-steps__link:hover {
    transform: none;
  }
}
<<<END>>>