.page-disclaimer {
  --dc-gap: clamp(48px, 7vw, 88px);
  position: relative;
  padding: 0 0 clamp(64px, 9vw, 120px);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(34, 55, 77, .5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 55, 77, .5) 1px, transparent 1px);
  background-size: 96px 96px;
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ── 顶部坐标条 ───────────────────────────────── */
.page-disclaimer .dc-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
}

.page-disclaimer .dc-topline__coord {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--muted);
}

/* ── 首屏 ────────────────────────────────────── */
.page-disclaimer .dc-hero {
  padding-top: clamp(28px, 5vw, 52px);
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  align-items: end;
}

.page-disclaimer .dc-hero__copy .eyebrow {
  display: inline-block;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__copy h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6.6vw, 4.4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--text);
}

.page-disclaimer .dc-hero__lead {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: clamp(1rem, 2.2vw, 1.08rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .dc-hero__lead strong {
  color: var(--text);
  font-weight: 700;
}

.page-disclaimer .dc-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .dc-hero__figure {
  box-shadow: var(--shadow-hard);
}

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

@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
  }
}

/* ── 主布局：索引 + 内容流 ───────────────────── */
.page-disclaimer .dc-body {
  margin-top: clamp(52px, 7.5vw, 92px);
  display: grid;
  gap: clamp(32px, 5vw, 52px);
}

@media (min-width: 1040px) {
  .page-disclaimer .dc-body {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 4vw, 64px);
  }
}

/* ── 索引栏 ──────────────────────────────────── */
.page-disclaimer .dc-index {
  border: var(--line-w) solid var(--line);
  background: var(--panel-soft);
  padding: 18px 16px 16px;
}

.page-disclaimer .dc-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .dc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dc-index__list a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  color: var(--text);
  border-left-color: var(--cyan);
  background: rgba(43, 227, 198, .08);
}

.page-disclaimer .dc-index__num {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-disclaimer .dc-index__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .76rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 1040px) {
  .page-disclaimer .dc-index {
    position: sticky;
    top: 120px;
  }
}

/* ── 章节行：编号在框外 ──────────────────────── */
.page-disclaimer .dc-row {
  display: grid;
  gap: 10px;
  margin-bottom: var(--dc-gap);
  scroll-margin-top: 140px;
}

.page-disclaimer .dc-row:last-of-type {
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-disclaimer .dc-row__num {
  font-family: var(--font-mono);
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
  line-height: 1.2;
}

@media (min-width: 880px) {
  .page-disclaimer .dc-row {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 22px;
  }
  .page-disclaimer .dc-row__num {
    font-size: 1rem;
    padding: 20px 0 0;
    border-left: 0;
    border-top: 2px solid var(--line);
  }
}

.page-disclaimer .dc-row__frame {
  border: var(--line-w) solid var(--line);
  background: var(--panel);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: var(--shadow-hard);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-disclaimer .dc-row:target .dc-row__frame {
  border-color: var(--cyan);
  box-shadow: 4px 4px 0 rgba(43, 227, 198, .32);
}

.page-disclaimer .dc-row:target .dc-row__num {
  color: var(--amber);
}

.page-disclaimer .dc-row__frame h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.2vw, 1.85rem);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-row__sub {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ── 条目：做法 + 说明 ───────────────────────── */
.page-disclaimer .dc-item {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-item:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-item__do {
  position: relative;
  margin: 0;
  padding-left: 30px;
  font-family: var(--font-mono);
  font-size: clamp(.94rem, 1.9vw, 1.04rem);
  font-weight: 700;
  line-height: 1.65;
  color: var(--text);
}

.page-disclaimer .dc-item__do::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 18px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .dc-item__note {
  margin: 10px 0 0;
  padding-left: 30px;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--muted);
}

/* ── 关键数值 ───────────────────────────────── */
.page-disclaimer .dc-num {
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--cyan);
  border-bottom: 1px dashed rgba(43, 227, 198, .5);
  cursor: help;
}

.page-disclaimer .dc-num[data-note]:hover::after {
  content: attr(data-note);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: max-content;
  max-width: min(280px, 78vw);
  padding: 8px 11px;
  background: var(--ink-deep);
  border: 1px solid var(--cyan);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  white-space: normal;
}

/* ── 上限刻度表 ─────────────────────────────── */
.page-disclaimer .dc-scale-wrap {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-scale {
  width: 100%;
  min-width: 460px;
}

.page-disclaimer .dc-scale caption {
  padding-bottom: 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--amber);
  text-align: left;
}

.page-disclaimer .dc-scale th[scope="row"] {
  font-weight: 600;
  color: var(--text);
}

.page-disclaimer .dc-scale .is-num {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
}

/* ── 版本与备案条 ───────────────────────────── */
.page-disclaimer .dc-foot {
  display: grid;
  margin-top: clamp(28px, 4vw, 44px);
  border: var(--line-w) solid var(--line);
  background: var(--panel-soft);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .dc-foot__row {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .dc-foot__key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-disclaimer .dc-foot__val {
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
  word-break: break-word;
}

@media (min-width: 640px) {
  .page-disclaimer .dc-foot__row {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ── 继续查看 ───────────────────────────────── */
.page-disclaimer .dc-next {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(18px, 2.5vw, 26px);
  border: var(--line-w) solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dc-next__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

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

.page-disclaimer .dc-next__list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: .88rem;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .dc-next__list a:hover,
.page-disclaimer .dc-next__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}

/* ── 焦点可见性 ─────────────────────────────── */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ── 减少动效 ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}