.page-disclaimer {
  --dc-hair: rgba(199, 207, 204, 0.22);
  --dc-hair-soft: rgba(20, 81, 69, 0.16);
  --dc-panel: rgba(20, 81, 69, 0.06);
  background: var(--mist);
  color: var(--graphite);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(18px, 4vw, 34px) 0 0;
  overflow: hidden;
}

.page-disclaimer .dc-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: clamp(120px, 22vw, 220px);
  color: var(--cyan);
  opacity: 0.42;
  pointer-events: none;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
}

.page-disclaimer .dc-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(30px, 6vw, 60px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
}

.page-disclaimer .dc-crumbs a {
  color: var(--silver-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-disclaimer .dc-crumbs__now {
  color: var(--mist);
}

.page-disclaimer .dc-crumbs .crumbs__sep {
  color: rgba(143, 168, 161, 0.6);
}

.page-disclaimer .dc-kicker {
  margin: 0 0 clamp(12px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dc-title {
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(40px, 9vw, 82px);
  line-height: 1.02;
  color: var(--mist);
}

.page-disclaimer .dc-lede {
  max-width: 60ch;
  margin: 0 0 clamp(28px, 5vw, 52px);
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
  border-top: 1px solid var(--dc-hair);
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.03);
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .dc-index {
  border-top: 1px solid var(--dc-hair);
  background: rgba(6, 25, 19, 0.42);
}

.page-disclaimer .dc-index .container {
  padding-top: clamp(18px, 3vw, 26px);
  padding-bottom: clamp(18px, 3vw, 26px);
}

.page-disclaimer .dc-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.page-disclaimer .dc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--dc-hair);
  background: rgba(6, 25, 19, 0.5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(41, 240, 210, 0.08);
  transform: translateX(2px);
}

.page-disclaimer .dc-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 段落区块 ---------- */
.page-disclaimer .dc-sec {
  padding: clamp(36px, 7vw, 78px) 0;
  border-top: 1px solid var(--dc-hair-soft);
  scroll-margin-top: 88px;
}

.page-disclaimer .dc-sec__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 20px);
}

.page-disclaimer .dc-sec__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--silver-dim);
}

.page-disclaimer .dc-sec__num::before {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin: 0 0 12px;
  background: var(--cyan);
}

.page-disclaimer .dc-sec__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.28;
  color: var(--graphite);
}

.page-disclaimer .dc-prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-disclaimer .dc-prose p {
  margin: 0 0 1.1em;
}

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

.page-disclaimer .dc-prose a {
  color: var(--amber-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 107, 0, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 引用块 ---------- */
.page-disclaimer .dc-quote {
  margin: 0 0 1.4em;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--dc-panel);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--ink-mid);
  overflow-wrap: anywhere;
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .dc-fold {
  margin: 0 0 1.2em;
  border: 1px solid var(--dc-hair-soft);
  background: var(--dc-panel);
}

.page-disclaimer .dc-fold summary {
  display: block;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--ink-mid);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .dc-fold summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .dc-fold[open] summary::after {
  content: "–";
  color: var(--amber);
}

.page-disclaimer .dc-fold summary:hover,
.page-disclaimer .dc-fold summary:focus-visible {
  color: var(--graphite);
}

.page-disclaimer .dc-fold__body {
  padding: 0 16px 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-disclaimer .dc-fold__body p {
  margin: 0 0 0.9em;
}

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

/* ---------- 备案信息 ---------- */
.page-disclaimer .dc-meta {
  display: grid;
  gap: 12px;
  margin: 0 0 1.5em;
}

.page-disclaimer .dc-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dc-hair-soft);
}

.page-disclaimer .dc-meta__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ink-mid);
}

.page-disclaimer .dc-meta__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--graphite);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .dc-hero__inner {
    padding-top: clamp(8px, 2vw, 24px);
  }

  .page-disclaimer .dc-sec__inner {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .dc-sec__num {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-disclaimer .dc-meta__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .dc-index__list {
    flex-direction: column;
    align-items: stretch;
  }

  .page-disclaimer .dc-index__list a {
    justify-content: flex-start;
  }

  .page-disclaimer .dc-quote {
    padding: 14px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__list a,
  .page-disclaimer .dc-crumbs a,
  .page-disclaimer .dc-prose a {
    transition: none;
  }

  .page-disclaimer .dc-index__list a:hover,
  .page-disclaimer .dc-index__list a:focus-visible {
    transform: none;
  }
}
