.page-disclaimer {
  --dc-paper-ink: #26314f;
  background: var(--night);
  color: var(--mist);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .dc-topline {
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cobalt) 0%, var(--cobalt-bright) 34%, var(--gold) 68%, var(--neon) 100%);
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-disclaimer .dc-hero {
  padding: clamp(20px, 4vw, 40px) 0 0;
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .dc-hero-figure {
  position: relative;
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  border: 1px solid var(--line-cream);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--paper-deep);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .dc-hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-disclaimer .dc-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 31, 0.18) 0%, rgba(7, 11, 31, 0.62) 46%, rgba(7, 11, 31, 0.95) 100%);
  pointer-events: none;
}

.page-disclaimer .dc-hero-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: clamp(16px, 3.2vw, 40px);
}

.page-disclaimer .dc-hero-caption .eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  font-size: 0.74rem;
}

.page-disclaimer .dc-hero-caption h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(1.55rem, 5vw, 3rem);
  line-height: 1.2;
  color: var(--cream);
  max-width: 24ch;
}

.page-disclaimer .dc-hero-lede {
  margin: 12px 0 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: clamp(0.9rem, 2.4vw, 1rem);
  line-height: 1.85;
}

/* ---------- 摘要条 ---------- */
.page-disclaimer .dc-summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: clamp(16px, 3vw, 24px) 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line-dark-2);
  border-left: 3px solid var(--cobalt-bright);
  border-radius: var(--radius-m);
  background: linear-gradient(118deg, rgba(27, 58, 143, 0.36) 0%, rgba(14, 22, 51, 0.72) 58%, rgba(232, 179, 74, 0.1) 100%);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-summary-tag {
  flex: 0 0 auto;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--night);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.page-disclaimer .dc-summary-text {
  min-width: 0;
}

/* ---------- 正文区 ---------- */
.page-disclaimer .dc-body {
  padding-top: clamp(26px, 5vw, 52px);
}

.page-disclaimer .dc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-disclaimer .dc-jump-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-dark-2);
  border-radius: 999px;
  background: rgba(14, 22, 51, 0.66);
  color: var(--mist);
  font-size: 0.84rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.page-disclaimer .dc-jump-link .mono {
  color: var(--gold);
  font-size: 0.76rem;
}

.page-disclaimer .dc-jump-link:hover,
.page-disclaimer .dc-jump-link:focus-visible {
  border-color: var(--cobalt-bright);
  color: var(--cream);
  transform: translateY(-2px);
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-chapter {
  padding: clamp(20px, 3.6vw, 34px) 0;
  border-top: 1px solid var(--line-dark);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .dc-article > .dc-chapter:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .dc-chapter-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(14px, 2.4vw, 20px);
}

.page-disclaimer .dc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 42px;
  height: 30px;
  padding: 0 8px;
  border-radius: var(--radius-s);
  background: var(--cobalt);
  color: var(--cream);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: inset 0 0 0 1px rgba(201, 212, 240, 0.22);
}

.page-disclaimer .dc-chapter-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(1.12rem, 3.4vw, 1.58rem);
  line-height: 1.38;
  color: var(--cream);
}

.page-disclaimer .dc-chapter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2.4vw, 18px);
}

/* 奶油白纸面正文 */
.page-disclaimer .dc-chapter-body {
  background: var(--cream);
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius-m);
  padding: clamp(18px, 3.2vw, 30px);
  color: var(--dc-paper-ink);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .dc-chapter-body p {
  margin: 0 0 1.1em;
  font-size: 1rem;
  line-height: 1.92;
  max-width: 64ch;
}

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

.page-disclaimer .dc-chapter-body a {
  color: var(--cobalt);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-weight: 500;
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--dc-paper-ink);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cobalt);
  transform: rotate(45deg);
}

/* 旁注 */
.page-disclaimer .dc-note {
  position: relative;
  padding: 16px 16px 16px 20px;
  border: 1px dashed var(--line-dark-2);
  border-radius: var(--radius-m);
  background: linear-gradient(158deg, rgba(14, 22, 51, 0.9) 0%, rgba(7, 11, 31, 0.94) 100%);
  color: var(--mist);
  font-size: 0.86rem;
  line-height: 1.82;
}

.page-disclaimer .dc-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--mist) 0%, var(--cobalt-bright) 100%);
}

.page-disclaimer .dc-note-label {
  margin: 0 0 6px;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  line-height: 1.6;
}

.page-disclaimer .dc-note p {
  margin: 0;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .dc-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 42px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-dark);
}

.page-disclaimer .dc-tail-text {
  flex: 1 1 320px;
  min-width: 0;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.88;
  color: var(--mist);
}

.page-disclaimer .dc-tail-text a {
  color: var(--cobalt-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-totop {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .dc-totop .to-top-arrow {
  display: inline-block;
  font-size: 0.95rem;
  line-height: 1;
}

/* ---------- 小屏 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .dc-chapter-head {
    align-items: flex-start;
  }

  .page-disclaimer .dc-num {
    min-width: 36px;
    height: 26px;
    font-size: 0.74rem;
  }

  .page-disclaimer .dc-hero-caption h1 {
    max-width: none;
  }

  .page-disclaimer .dc-hero-lede {
    font-size: 0.88rem;
    line-height: 1.8;
  }

  .page-disclaimer .dc-chapter-body {
    padding: 16px 14px;
  }

  .page-disclaimer .dc-chapter-body p,
  .page-disclaimer .dc-list li {
    font-size: 0.95rem;
  }

  .page-disclaimer .dc-totop {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero-figure {
    border-radius: var(--radius-l);
  }

  .page-disclaimer .dc-chapter-grid {
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: 34px;
    align-items: start;
  }

  .page-disclaimer .dc-note {
    margin-top: 4px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dc-chapter-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-jump-link {
    transition: none;
  }

  .page-disclaimer .dc-jump-link:hover,
  .page-disclaimer .dc-jump-link:focus-visible {
    transform: none;
  }
}