.page-disclaimer {
  --dc-stripe: rgba(232, 193, 112, 0.32);
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .dc-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-disclaimer .dc-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 26, 0.4) 0%, rgba(11, 31, 26, 0.86) 60%, var(--ink) 100%);
}

.page-disclaimer .dc-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 44px) var(--gutter) clamp(40px, 6vw, 76px);
}

.page-disclaimer .dc-hero-inner .eyebrow {
  display: block;
  margin-top: clamp(26px, 4.5vw, 52px);
}

.page-disclaimer .dc-hero h1 {
  max-width: 20ch;
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.85rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-lede {
  max-width: 46ch;
  margin: clamp(16px, 3vw, 26px) 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  margin: clamp(28px, 4.5vw, 52px) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .dc-facts > div {
  background: var(--ink-2);
  padding: 13px 16px;
}

.page-disclaimer .dc-facts dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .dc-facts dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--paper);
}

/* ---------- 章节导航 ---------- */

.page-disclaimer .dc-toc-wrap {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .dc-toc ul {
  display: flex;
  gap: clamp(18px, 3vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-toc li {
  flex: 0 0 auto;
}

.page-disclaimer .dc-toc a {
  display: block;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 规则正文：左条款 / 右结论 ---------- */

.page-disclaimer .dc-rules {
  background: var(--paper);
  color: var(--brown);
  padding: clamp(36px, 5.5vw, 68px) 0 clamp(44px, 6.5vw, 84px);
}

.page-disclaimer .dc-rule {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--line-paper);
  scroll-margin-top: 20px;
}

.page-disclaimer .dc-rule:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-rule-body {
  margin: -8px -10px;
  padding: 8px 10px;
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .dc-rule-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lava-deep);
}

.page-disclaimer .dc-rule-body h2 {
  margin: 6px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  line-height: 1.25;
  color: var(--brown);
}

.page-disclaimer .dc-rule-body p {
  max-width: 42em;
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(26, 21, 18, 0.86);
}

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

.page-disclaimer .dc-key {
  background: var(--dc-stripe);
  padding: 1px 5px;
  font-weight: 500;
  color: var(--brown);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-disclaimer .dc-rule-mark {
  padding: 18px 20px;
  background: var(--ink-2);
  border-left: 3px solid var(--lava);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-mark-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .dc-mark-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.72;
  color: var(--paper-2);
}

.page-disclaimer .dc-rule:focus-within .dc-rule-mark {
  background: var(--ink-3);
  border-left-color: var(--cyan);
}

@media (hover: hover) {
  .page-disclaimer .dc-rule:hover .dc-rule-mark {
    background: var(--ink-3);
    border-left-color: var(--cyan);
  }

  .page-disclaimer .dc-rule:hover .dc-rule-body {
    background: rgba(232, 193, 112, 0.13);
  }
}

/* ---------- 联系方式 ---------- */

.page-disclaimer .dc-contact {
  padding: clamp(44px, 6.5vw, 88px) 0;
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-disclaimer .dc-contact h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.2;
  color: var(--paper);
}

.page-disclaimer .dc-contact > .shell > div > p {
  max-width: 40em;
  margin: 0;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-disclaimer .dc-contact-card {
  padding: 22px 24px;
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-disclaimer .dc-contact-row + .dc-contact-row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dc-contact-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-disclaimer .dc-contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dc-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-rule {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: clamp(32px, 5vw, 80px);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: clamp(32px, 6vw, 88px);
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .dc-rule-body {
    margin: -8px -6px;
    padding: 8px 6px;
  }

  .page-disclaimer .dc-lede {
    font-size: 0.9375rem;
  }
}