.page-disclaimer {
  --dc-rail-w: 236px;
}

.page-disclaimer .dc-crumbs {
  padding-top: clamp(16px, 3vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(24px, 5vw, 56px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-hero .eyebrow {
  display: inline-block;
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-disclaimer .dc-hero h1 {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin: 0;
  color: var(--text);
  text-wrap: balance;
}

.page-disclaimer .dc-hero__lead {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .dc-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .dc-hero__meta > div {
  background: var(--ink-600);
  padding: 13px 15px;
  min-width: 0;
}

.page-disclaimer .dc-hero__meta dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-disclaimer .dc-hero__meta dd {
  margin: 6px 0 0;
  font-family: var(--ff-data);
  font-size: clamp(17px, 2.8vw, 23px);
  letter-spacing: 0.04em;
  color: var(--paper);
}

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

/* ---------- 左轨 + 内容区 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding: clamp(26px, 4vw, 54px) 0 clamp(48px, 6vw, 88px);
}

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

.page-disclaimer .dc-rail__title {
  margin: 0 0 10px;
  font-family: var(--ff-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-disclaimer .dc-rail__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dc-rail__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t) var(--ease), background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .dc-rail__list a .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  transition: color var(--t) var(--ease);
}

.page-disclaimer .dc-rail__list a:hover,
.page-disclaimer .dc-rail__list a:focus-visible {
  color: var(--paper);
  background: rgba(30, 51, 88, 0.5);
  border-left-color: var(--line);
  outline: none;
}

.page-disclaimer .dc-rail__list a:focus-visible {
  box-shadow: 0 0 0 2px var(--orange);
}

.page-disclaimer .dc-rail__list a.is-active {
  color: var(--paper);
  background: rgba(255, 106, 31, 0.08);
  border-left-color: var(--orange);
}

.page-disclaimer .dc-rail__list a.is-active .mono {
  color: var(--orange);
}

.page-disclaimer .dc-rail__note {
  padding: 14px 14px 16px;
  border-radius: var(--radius);
}

.page-disclaimer .dc-rail__note-title {
  margin: 0;
  font-family: var(--ff-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-disclaimer .dc-rail__note-code {
  margin: 6px 0 8px;
  font-family: var(--ff-data);
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
}

.page-disclaimer .dc-rail__note-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 960px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: var(--dc-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .dc-rail {
    position: sticky;
    top: 112px;
  }
}

.page-disclaimer .dc-body {
  min-width: 0;
  display: grid;
  gap: clamp(38px, 5vw, 68px);
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-sec {
  scroll-margin-top: 112px;
  min-width: 0;
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: clamp(16px, 2vw, 24px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-sec__no {
  flex: none;
  font-family: var(--ff-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-disclaimer .dc-sec h2 {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(21px, 3.6vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}

.page-disclaimer .dc-sec__lead {
  max-width: 64ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 条目 ---------- */
.page-disclaimer .dc-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 32, 58, 0.92), rgba(18, 32, 58, 0.58));
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-disclaimer .dc-item:hover {
  border-color: rgba(255, 106, 31, 0.42);
  transform: translateY(-2px);
}

.page-disclaimer .dc-item__no {
  font-family: var(--ff-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 4px;
}

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

.page-disclaimer .dc-item__title {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-disclaimer .dc-item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 批次标签示例带 ---------- */
.page-disclaimer .dc-band {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 106, 31, 0.14), transparent 55%),
    radial-gradient(120% 140% at 100% 100%, rgba(51, 214, 198, 0.1), transparent 60%),
    var(--ink-600);
}

.page-disclaimer .dc-band__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .dc-band__title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--paper);
}

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

@media (min-width: 760px) {
  .page-disclaimer .dc-band__chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-disclaimer .dc-chip {
  display: grid;
  align-content: start;
  gap: 7px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(10, 18, 32, 0.62);
  min-width: 0;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-disclaimer .dc-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 31, 0.6);
  background: rgba(10, 18, 32, 0.88);
}

.page-disclaimer .dc-chip__pill {
  justify-self: start;
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(51, 214, 198, 0.55);
  background: rgba(51, 214, 198, 0.1);
  color: var(--cyan);
  font-family: var(--ff-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-disclaimer .dc-chip.is-current .dc-chip__pill {
  border-color: rgba(255, 106, 31, 0.72);
  background: rgba(255, 106, 31, 0.16);
  color: var(--orange-soft);
}

.page-disclaimer .dc-chip__state {
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-chip__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 提示块 ---------- */
.page-disclaimer .dc-tip {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: 14px 18px 15px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(90deg, rgba(51, 214, 198, 0.12), rgba(51, 214, 198, 0.02) 70%, transparent);
}

.page-disclaimer .dc-tip__title {
  margin: 0 0 6px;
  font-family: var(--ff-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .dc-tip__body {
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(244, 239, 230, 0.86);
}

/* ---------- 插图 ---------- */
.page-disclaimer .dc-figure {
  margin: 0 0 clamp(20px, 3vw, 28px);
}

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

/* ---------- 引用规范表 ---------- */
.page-disclaimer .dc-cite {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .dc-cite li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink-600);
  min-width: 0;
}

@media (min-width: 760px) {
  .page-disclaimer .dc-cite li {
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-disclaimer .dc-cite__k {
  font-family: var(--ff-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
  white-space: nowrap;
}

.page-disclaimer .dc-cite__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 显示模式 ---------- */
.page-disclaimer .dc-modes {
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-disclaimer .dc-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-disclaimer .dc-mode {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}

.page-disclaimer .dc-mode--dark {
  background: rgba(10, 18, 32, 0.92);
}

.page-disclaimer .dc-mode--contrast {
  background: #05080f;
  border-color: rgba(51, 214, 198, 0.35);
}

.page-disclaimer .dc-mode__swatch {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}

.page-disclaimer .dc-mode__swatch i {
  display: block;
  width: 26px;
  height: 6px;
  border-radius: 2px;
  background: var(--ink-400);
}

.page-disclaimer .dc-mode--dark .dc-mode__swatch i:nth-child(1) {
  background: var(--orange);
}

.page-disclaimer .dc-mode--dark .dc-mode__swatch i:nth-child(2) {
  background: var(--cyan);
}

.page-disclaimer .dc-mode--contrast .dc-mode__swatch i:nth-child(1) {
  background: #ff8a47;
}

.page-disclaimer .dc-mode--contrast .dc-mode__swatch i:nth-child(2) {
  background: #6ff2e4;
}

.page-disclaimer .dc-mode--contrast .dc-mode__swatch i:nth-child(3) {
  background: #ffffff;
}

.page-disclaimer .dc-mode__title {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-mode__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .dc-next {
  padding: clamp(20px, 3vw, 30px);
}

.page-disclaimer .dc-next__title {
  margin: 0 0 16px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(18px, 2.6vw, 22px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .dc-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

@media (min-width: 760px) {
  .page-disclaimer .dc-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-disclaimer .dc-next__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 10px;
  padding: 14px 16px;
  background: rgba(10, 18, 32, 0.55);
  text-decoration: none;
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-disclaimer .dc-next__list a:hover,
.page-disclaimer .dc-next__list a:focus-visible {
  background: rgba(255, 106, 31, 0.12);
  outline: none;
}

.page-disclaimer .dc-next__list a:focus-visible {
  box-shadow: inset 0 0 0 2px var(--orange);
}

.page-disclaimer .dc-next__list .mono {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--ff-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-disclaimer .dc-next__label {
  grid-column: 2;
  grid-row: 1;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-next__desc {
  grid-column: 2;
  grid-row: 2;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-disclaimer .dc-hero h1 {
    font-size: 27px;
  }

  .page-disclaimer .dc-item {
    grid-template-columns: 26px minmax(0, 1fr);
    padding: 14px 14px 16px;
  }

  .page-disclaimer .dc-band__head {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-item,
  .page-disclaimer .dc-chip,
  .page-disclaimer .dc-rail__list a,
  .page-disclaimer .dc-next__list a {
    transition: none;
  }

  .page-disclaimer .dc-item:hover,
  .page-disclaimer .dc-chip:hover {
    transform: none;
  }
}