.page-disclaimer {
  --dn-rail: 104px;
  --dn-tone: var(--gold);
  background: var(--paper);
  color: var(--text);
}

/* ---------- 刊头 ---------- */
.page-disclaimer .dn-masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(30px, 6vw, 64px) 0 clamp(30px, 5vw, 52px);
  background:
    radial-gradient(120% 150% at 8% -10%, rgba(59, 107, 255, .30), transparent 58%),
    radial-gradient(90% 130% at 94% 4%, rgba(255, 90, 31, .22), transparent 62%),
    var(--ink);
  color: var(--paper);
}

.page-disclaimer .dn-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(199, 205, 214, .10) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(199, 205, 214, .07) 0 1px, transparent 1px 74px);
}

.page-disclaimer .dn-masthead::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: min(620px, 86%);
  aspect-ratio: 1;
  z-index: 0;
  pointer-events: none;
  border: 1px solid rgba(185, 255, 75, .20);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 255, 75, .12), transparent 64%);
}

.page-disclaimer .dn-masthead > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dn-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0 0 clamp(16px, 3vw, 26px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-disclaimer .dn-crumb li {
  display: flex;
  align-items: center;
  gap: .45rem;
}

.page-disclaimer .dn-crumb li + li::before {
  content: "/";
  color: rgba(199, 205, 214, .42);
}

.page-disclaimer .dn-crumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .dn-crumb a:hover,
.page-disclaimer .dn-crumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .dn-crumb [aria-current="page"] {
  color: var(--paper);
}

.page-disclaimer .dn-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 16px;
  padding: 5px 13px;
  border: 1px solid rgba(185, 255, 75, .48);
  border-radius: 999px;
  background: rgba(185, 255, 75, .09);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
}

.page-disclaimer .dn-title {
  margin: 0 0 .5em;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-disclaimer .dn-lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.85;
  color: rgba(246, 238, 223, .82);
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .dn-toc {
  padding: clamp(18px, 3vw, 26px) 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .dn-toc-cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: rgba(36, 27, 22, .55);
}

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

.page-disclaimer .dn-toc-link {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .62rem .1rem;
  border-bottom: 1px solid rgba(36, 27, 22, .14);
  color: var(--text);
  font-size: .93rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-disclaimer .dn-toc-link:hover,
.page-disclaimer .dn-toc-link:focus-visible {
  color: var(--ember-deep);
  padding-left: .45rem;
}

.page-disclaimer .dn-toc-link[aria-current],
.page-disclaimer .dn-toc-link.is-current,
.page-disclaimer .dn-toc-link:target {
  color: var(--ember-deep);
  font-weight: 600;
}

.page-disclaimer .dn-toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: rgba(36, 27, 22, .48);
}

/* ---------- 正文分组 ---------- */
.page-disclaimer .dn-body {
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 5vw, 64px);
}

.page-disclaimer .dn-sec {
  display: grid;
  gap: 10px;
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--line-dark);
  scroll-margin-top: 92px;
}

.page-disclaimer .dn-sections > .dn-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .dn-sections > .dn-sec:nth-of-type(1) { --dn-tone: var(--ember-deep); }
.page-disclaimer .dn-sections > .dn-sec:nth-of-type(2) { --dn-tone: var(--blue); }
.page-disclaimer .dn-sections > .dn-sec:nth-of-type(3) { --dn-tone: var(--ember); }
.page-disclaimer .dn-sections > .dn-sec:nth-of-type(4) { --dn-tone: var(--violet); }
.page-disclaimer .dn-sections > .dn-sec:nth-of-type(5) { --dn-tone: var(--ember-deep); }
.page-disclaimer .dn-sections > .dn-sec:nth-of-type(6) { --dn-tone: var(--blue); }

.page-disclaimer .dn-sec-rail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .dn-sec-rail::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--dn-tone), rgba(199, 205, 214, 0));
}

.page-disclaimer .dn-sec-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .03em;
  color: var(--dn-tone);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dn-sec-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.28rem, 2.9vw, 1.72rem);
  line-height: 1.3;
  color: var(--text);
}

.page-disclaimer .dn-sec-lede {
  margin: 0 0 16px;
  max-width: 44em;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(36, 27, 22, .78);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .dn-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-disclaimer .dn-list > li {
  position: relative;
  padding-left: 22px;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .dn-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--dn-tone);
  transform: rotate(45deg);
}

.page-disclaimer .dn-list a {
  color: var(--ember-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 51, 10, .38);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .dn-list a:hover,
.page-disclaimer .dn-list a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 折叠细节 ---------- */
.page-disclaimer .dn-details {
  margin-top: 20px;
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  background: rgba(234, 220, 196, .46);
}

.page-disclaimer .dn-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: .94rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

.page-disclaimer .dn-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dn-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--ember-deep);
}

.page-disclaimer .dn-details[open] summary::after {
  content: "\2212";
}

.page-disclaimer .dn-details p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: .91rem;
  line-height: 1.8;
  color: rgba(36, 27, 22, .78);
}

/* ---------- 图版 ---------- */
.page-disclaimer .dn-figure {
  margin: 20px 0 0;
}

.page-disclaimer .dn-figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--ink-2);
}

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

.page-disclaimer .dn-figure .figure__cap {
  margin-top: 10px;
  font-size: .8rem;
  line-height: 1.7;
  color: rgba(36, 27, 22, .6);
}

/* ---------- 指标说明格 ---------- */
.page-disclaimer .dn-legend {
  margin: 22px 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  overflow: hidden;
  background: var(--line-dark);
}

.page-disclaimer .dn-legend > li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: rgba(234, 220, 196, .52);
}

.page-disclaimer .dn-legend-key {
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ember-deep);
}

.page-disclaimer .dn-legend-text {
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(36, 27, 22, .78);
}

/* ---------- 页尾条 ---------- */
.page-disclaimer .dn-foot {
  padding-bottom: clamp(34px, 5vw, 62px);
}

.page-disclaimer .dn-foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
}

.page-disclaimer .dn-foot-note {
  margin: 0;
  max-width: 52ch;
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(36, 27, 22, .66);
}

.page-disclaimer .dn-top {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.05rem;
  border: 1px solid rgba(36, 27, 22, .22);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .dn-top::before {
  content: "\2191";
  font-size: .9rem;
}

.page-disclaimer .dn-top:hover,
.page-disclaimer .dn-top:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-disclaimer .dn-crumb a:focus-visible,
.page-disclaimer .dn-toc-link:focus-visible,
.page-disclaimer .dn-list a:focus-visible,
.page-disclaimer .dn-details summary:focus-visible,
.page-disclaimer .dn-top:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dn-toc-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 26px;
  }

  .page-disclaimer .dn-legend {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .dn-sec {
    grid-template-columns: var(--dn-rail) minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .dn-sec-rail {
    display: block;
    padding-top: 6px;
  }

  .page-disclaimer .dn-sec-rail::after {
    display: block;
    width: 62px;
    flex: none;
    margin-top: 12px;
  }

  .page-disclaimer .dn-lede {
    max-width: 56ch;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .dn-toc-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .dn-legend {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dn-crumb a,
  .page-disclaimer .dn-toc-link,
  .page-disclaimer .dn-list a,
  .page-disclaimer .dn-top {
    transition: none;
  }
}
<<<END>>>