.page-disclaimer {
  --dc-accent: var(--mg-cyan);
  display: block;
  min-width: 0;
  padding-block: 2rem 4.5rem;
  background: var(--mg-night);
  color: var(--mg-body-text);
  overflow-x: clip;
}

.page-disclaimer .mg-breadcrumb {
  margin-bottom: 1.4rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  max-width: 64ch;
}

.page-disclaimer .dc-hero__title {
  margin: 0.55rem 0 0;
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 7.2vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--mg-ink);
  text-wrap: balance;
}

.page-disclaimer .dc-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mg-muted);
}

.page-disclaimer .dc-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-fact {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--mg-line);
  border-left: 2px solid var(--dc-accent);
  background: var(--mg-deep);
}

.page-disclaimer .dc-fact__num {
  font-family: var(--mg-font-mono);
  font-size: 1.45rem;
  line-height: 1;
  color: var(--dc-accent);
}

.page-disclaimer .dc-fact__label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mg-muted-dim);
}

.page-disclaimer .dc-scale {
  height: 8px;
  margin-top: 2.2rem;
  border-bottom: 1px solid var(--mg-line);
  background-image: repeating-linear-gradient(
    90deg,
    var(--mg-line) 0 1px,
    transparent 1px 26px
  );
}

/* ---------- 信息图 ---------- */
.page-disclaimer .dc-map {
  margin: 2.4rem 0 0;
}

.page-disclaimer .dc-map .mg-media {
  border: 1px solid var(--mg-line);
  background: var(--mg-deep);
  box-shadow: 6px 6px 0 rgba(17, 21, 43, 0.9);
}

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

.page-disclaimer .dc-map .mg-media__caption {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mg-muted-dim);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem;
  margin-top: 3rem;
}

.page-disclaimer .dc-clauses {
  display: grid;
  gap: 2.8rem;
  min-width: 0;
}

/* ---------- 侧边条文目录 ---------- */
.page-disclaimer .dc-toc {
  display: none;
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--mg-line);
  font-family: var(--mg-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mg-muted-dim);
}

.page-disclaimer .dc-toc__list {
  display: grid;
  gap: 0.12rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.42rem 0.55rem;
  border-left: 2px solid transparent;
  font-size: 0.88rem;
  color: var(--mg-muted);
  text-decoration: none;
  transition: color 200ms var(--mg-ease), border-color 200ms var(--mg-ease),
    background-color 200ms var(--mg-ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--mg-ink);
  border-left-color: var(--dc-accent);
  background: var(--mg-deep);
  outline: none;
}

.page-disclaimer .dc-toc__num {
  font-family: var(--mg-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--mg-violet);
}

/* ---------- 条文区块 ---------- */
.page-disclaimer .dc-clause {
  min-width: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--mg-line);
  scroll-margin-top: 7.5rem;
}

.page-disclaimer .dc-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.4rem;
}

.page-disclaimer .dc-clause__num {
  font-family: var(--mg-font-mono);
  font-size: clamp(1.9rem, 6vw, 2.8rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--mg-orange);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 4.4vw, 1.85rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--mg-ink);
}

.page-disclaimer .dc-clause__lead {
  margin: 0.55rem 0 0;
  max-width: 60ch;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--mg-muted);
}

/* ---------- 条文条目 ---------- */
.page-disclaimer .dc-rules {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-rule {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 0.35rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--mg-line-soft);
  font-size: 0.95rem;
  line-height: 1.72;
}

.page-disclaimer .dc-rule__num {
  padding-top: 0.3rem;
  font-family: var(--mg-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--mg-violet);
}

.page-disclaimer .dc-rule__text {
  margin: 0;
  color: var(--mg-body-text);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-rule__text a {
  color: var(--dc-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 240, 210, 0.4);
}

.page-disclaimer .dc-rule__text a:hover,
.page-disclaimer .dc-rule__text a:focus-visible {
  border-bottom-color: var(--dc-accent);
  outline: none;
}

/* ---------- 版本号结构对照 ---------- */
.page-disclaimer .dc-pair {
  margin: 0 0 1.2rem;
  border: 1px solid var(--mg-line);
  background: var(--mg-panel);
}

.page-disclaimer .dc-pair__row {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  align-items: center;
  gap: 0.5rem 0.9rem;
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--mg-line-soft);
  transition: background-color 180ms var(--mg-ease);
}

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

.page-disclaimer .dc-pair__row:hover,
.page-disclaimer .dc-pair__row:focus-within {
  background: rgba(58, 240, 210, 0.08);
}

.page-disclaimer .dc-pair__seg {
  font-family: var(--mg-font-mono);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--dc-accent);
}

.page-disclaimer .dc-pair__label {
  font-family: var(--mg-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mg-muted-dim);
}

.page-disclaimer .dc-pair__note {
  grid-column: 2;
  font-size: 0.85rem;
  color: var(--mg-muted);
}

/* ---------- 收束提示条 ---------- */
.page-disclaimer .dc-alert {
  display: grid;
  gap: 0.5rem;
  margin: 3rem 0 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--mg-line);
  border-left: 4px solid var(--mg-orange);
  background: var(--mg-panel);
}

.page-disclaimer .dc-alert__label {
  font-family: var(--mg-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--mg-orange);
}

.page-disclaimer .dc-alert__text {
  margin: 0;
  max-width: 70ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mg-body-text);
}

.page-disclaimer .dc-alert__text a {
  color: var(--mg-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 47, 0.45);
}

.page-disclaimer .dc-alert__text a:hover,
.page-disclaimer .dc-alert__text a:focus-visible {
  border-bottom-color: var(--mg-orange);
  outline: none;
}

.page-disclaimer .dc-legal {
  margin: 2.4rem 0 0;
  font-family: var(--mg-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mg-muted-dim);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .dc-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dc-pair__row {
    grid-template-columns: 5.5rem 5rem minmax(0, 1fr);
  }

  .page-disclaimer .dc-pair__note {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .dc-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.6rem;
  }

  .page-disclaimer .dc-map .mg-media {
    box-shadow: 10px 10px 0 rgba(17, 21, 43, 0.92);
  }
}

/* ---------- 桌面：吸顶目录 + 内容双栏 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer {
    padding-block: 2.6rem 5.5rem;
  }

  .page-disclaimer .dc-body {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 3.6rem;
    margin-top: 3.6rem;
  }

  .page-disclaimer .dc-toc {
    display: block;
    position: sticky;
    top: 7.5rem;
    align-self: start;
  }

  .page-disclaimer .dc-clauses {
    gap: 3.4rem;
  }

  .page-disclaimer .dc-alert {
    margin-left: calc(190px + 3.6rem);
  }

  .page-disclaimer .dc-legal {
    margin-left: calc(190px + 3.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-pair__row {
    transition: none;
  }
}
