.page-disclaimer {
  --accent: var(--purple);
  --accent-soft: rgba(168, 124, 255, .13);
  --accent-line: rgba(168, 124, 255, .38);
}

.page-disclaimer .crumb {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  margin-top: 18px;
  border-top: 1px solid var(--accent-line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(110% 90% at 8% 0%, rgba(168, 124, 255, .18), transparent 62%),
    radial-gradient(80% 70% at 100% 100%, rgba(42, 224, 200, .07), transparent 60%),
    var(--ink-2);
}

.page-disclaimer .dc-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-block: 40px 36px;
}

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

.page-disclaimer .dc-hero-copy .lede {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--stone);
}

.page-disclaimer .dc-hero-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .dc-hero-meta li {
  padding: 7px 15px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-pill);
  background: rgba(6, 18, 14, .55);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-disclaimer .dc-hero-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-xl);
  background: var(--ink);
}

.page-disclaimer .dc-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-disclaimer .dc-hero-visual .media-cap {
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  color: var(--stone);
  font-size: 12px;
  letter-spacing: .04em;
}

@media (min-width: 960px) {
  .page-disclaimer .dc-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 52px;
    padding-block: 68px 56px;
  }

  .page-disclaimer .dc-hero-visual img {
    aspect-ratio: 21 / 9;
  }
}

/* ---------- 小节导航 ---------- */

.page-disclaimer .dc-toc {
  padding-block: 30px 10px;
}

.page-disclaimer .dc-toc-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .2em;
}

.page-disclaimer .dc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-disclaimer .dc-toc-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-height: 46px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-disclaimer .dc-toc-link:hover,
.page-disclaimer .dc-toc-link:focus-visible {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.page-disclaimer .dc-toc-num {
  flex: none;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .14em;
}

@media (min-width: 700px) {
  .page-disclaimer .dc-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 20px;
  }
}

@media (min-width: 1060px) {
  .page-disclaimer .dc-toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 身份用法面板 ---------- */

.page-disclaimer .dc-brief {
  margin-block: 26px 46px;
  border-color: var(--accent-line);
  border-radius: var(--radius-lg);
}

.page-disclaimer .dc-brief-body {
  padding-top: 4px;
}

.page-disclaimer .dc-brief-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-disclaimer .dc-brief-item {
  display: flex;
  gap: 14px;
  min-width: 0;
}

.page-disclaimer .dc-brief-num {
  flex: none;
  padding-top: 3px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-disclaimer .dc-brief-item p {
  margin: 0;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .dc-brief-item strong {
  color: var(--paper);
  font-weight: 500;
}

@media (min-width: 760px) {
  .page-disclaimer .dc-brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 32px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .dc-brief-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 章节 ---------- */

.page-disclaimer .dc-sec {
  border-top: 1px solid var(--line);
  padding-block: 34px 38px;
  scroll-margin-top: 92px;
}

.page-disclaimer .dc-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-disclaimer .dc-sec-num {
  flex: none;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-disclaimer .dc-sec-head h2 {
  margin: 0;
  color: var(--milk);
  font-size: var(--fs-h2);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -.015em;
}

.page-disclaimer .dc-sec-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-disclaimer .dc-sec-main {
  min-width: 0;
  max-width: 68ch;
}

.page-disclaimer .dc-sec-main p {
  overflow-wrap: break-word;
}

.page-disclaimer .dc-sec--wide .dc-sec-body + .dc-steps {
  margin-top: 22px;
}

@media (min-width: 1020px) {
  .page-disclaimer .dc-sec-body {
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 46px;
    align-items: start;
  }

  .page-disclaimer .dc-sec--wide .dc-sec-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .dc-sec--wide .dc-sec-main {
    max-width: 78ch;
  }
}

/* ---------- 旁栏要点 ---------- */

.page-disclaimer .dc-side {
  padding: 16px 18px 18px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-md);
  background: rgba(168, 124, 255, .07);
}

.page-disclaimer .dc-side-label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .18em;
}

.page-disclaimer .dc-side-list {
  margin: 0;
  padding-left: 16px;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.8;
}

.page-disclaimer .dc-side-list li + li {
  margin-top: 6px;
}

/* ---------- 三步排查 ---------- */

.page-disclaimer .dc-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .dc-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  transition: border-color .2s ease, transform .2s ease;
}

.page-disclaimer .dc-step:hover {
  border-color: var(--accent-line);
  transform: translateY(-2px);
}

.page-disclaimer .dc-step-num {
  padding-top: 3px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-disclaimer .dc-step h3 {
  margin: 0 0 4px;
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
}

.page-disclaimer .dc-step p {
  margin: 0;
  color: var(--stone);
  font-size: 14.5px;
  line-height: 1.75;
  overflow-wrap: break-word;
}

@media (min-width: 720px) {
  .page-disclaimer .dc-step {
    padding: 16px 20px;
  }
}

/* ---------- 中段横向说明块 ---------- */

.page-disclaimer .dc-band-block {
  margin-block: 10px 40px;
  padding: 26px 22px 28px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-xl);
  background: linear-gradient(115deg, rgba(168, 124, 255, .17), rgba(42, 224, 200, .05) 68%, transparent 100%);
}

.page-disclaimer .dc-band-label {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .2em;
}

.page-disclaimer .dc-band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-disclaimer .dc-band-item {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--accent-line);
}

.page-disclaimer .dc-band-item h3 {
  margin: 0 0 8px;
  color: var(--milk);
  font-size: 16px;
  font-weight: 500;
}

.page-disclaimer .dc-band-item p {
  margin: 0;
  color: var(--stone);
  font-size: 14.5px;
  line-height: 1.8;
}

@media (min-width: 820px) {
  .page-disclaimer .dc-band-block {
    padding: 32px 30px 34px;
  }

  .page-disclaimer .dc-band-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

/* ---------- 脚注 ---------- */

.page-disclaimer .dc-fn {
  margin-left: 2px;
  font-size: .68em;
  line-height: 1;
  vertical-align: super;
}

.page-disclaimer .dc-fn a {
  color: var(--accent);
  font-family: var(--font-mono);
  text-decoration: none;
}

.page-disclaimer .dc-fn a:hover,
.page-disclaimer .dc-fn a:focus-visible {
  text-decoration: underline;
}

.page-disclaimer .dc-notes {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .dc-note-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.75;
  scroll-margin-top: 96px;
}

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

.page-disclaimer .dc-note-num {
  padding-top: 2px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .1em;
}

/* ---------- 返回顶部 ---------- */

.page-disclaimer .dc-top-wrap {
  display: flex;
  justify-content: center;
  padding-block: 44px 12px;
}

.page-disclaimer .dc-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-pill);
  background: rgba(168, 124, 255, .08);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background-color .2s ease, transform .2s ease;
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  background: var(--accent-soft);
  transform: translateY(-2px);
}

@media (min-width: 1020px) {
  .page-disclaimer .dc-sec-main {
    max-width: 70ch;
  }
}