.page-disclaimer {
  --doc-rule: rgba(110, 139, 127, .34);
  --doc-num-col: 62px;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .breadcrumb {
  margin: clamp(16px, 3vw, 28px) 0 0;
}

/* ---- 顶部公告标题带 ---- */
.page-disclaimer .doc-hero {
  margin-top: clamp(14px, 2vw, 22px);
}

.page-disclaimer .doc-hero__band {
  position: relative;
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-card);
  background-image:
    radial-gradient(rgba(79, 227, 193, .10) 1px, transparent 1px),
    linear-gradient(165deg, var(--ink-2) 0%, var(--ink) 72%);
  background-size: 14px 14px, 100% 100%;
  overflow: hidden;
}

.page-disclaimer .doc-hero__band::before,
.page-disclaimer .doc-hero__band::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--cyan);
  opacity: .75;
}

.page-disclaimer .doc-hero__band::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-disclaimer .doc-hero__band::after {
  right: 10px;
  bottom: 10px;
  border-top: 0;
  border-left: 0;
}

.page-disclaimer .doc-hero__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.08;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lede {
  margin-top: 14px;
  max-width: 62ch;
}

.page-disclaimer .doc-hero__media {
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-disclaimer .doc-hero__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 主体：索引栏 + 条款正文 ---- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(26px, 4vw, 48px);
}

.page-disclaimer .doc-rail {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  background: rgba(18, 58, 49, .55);
}

.page-disclaimer .doc-rail .rail__title {
  margin: 0 0 10px;
}

.page-disclaimer .doc-rail .rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rail__link {
  display: block;
  padding: 6px 11px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--txt-dim);
  text-decoration: none;
  transition: color 200ms ease-out, border-color 200ms ease-out, background-color 200ms ease-out;
}

.page-disclaimer .rail__link:hover {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

.page-disclaimer .rail__link.is-active {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(79, 227, 193, .09);
}

/* ---- 条款 ---- */
.page-disclaimer .doc-body {
  min-width: 0;
}

.page-disclaimer .doc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(20px, 3vw, 32px) 0;
  border-bottom: 1px dotted var(--doc-rule);
  scroll-margin-top: 108px;
}

.page-disclaimer .doc-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .doc-clause__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 3.2vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .doc-clause__body p {
  margin: 0 0 12px;
  max-width: 64ch;
  color: var(--txt-body);
  line-height: 1.85;
}

.page-disclaimer .doc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-clause__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
}

.page-disclaimer .doc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-disclaimer .doc-inline-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---- 备案信息条 ---- */
.page-disclaimer .icp-band {
  margin-top: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line-cyan);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
}

.page-disclaimer .icp-band__value {
  margin: 12px 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 4vw, 26px);
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-disclaimer .icp-band__site {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--txt-dim);
}

/* ---- 页尾提示 ---- */
.page-disclaimer .doc-foot-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 18px;
  border: 1px dashed var(--doc-rule);
  border-radius: var(--radius-sm);
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--txt-body);
}

@media (min-width: 720px) {
  .page-disclaimer .doc-clause {
    grid-template-columns: var(--doc-num-col) minmax(0, 1fr);
    column-gap: clamp(18px, 3vw, 30px);
  }

  .page-disclaimer .doc-clause__num {
    font-size: 30px;
    padding-top: 2px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-rail {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .doc-rail .rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-disclaimer .rail__link {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    letter-spacing: .08em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rail__link,
  .page-disclaimer .doc-inline-link {
    transition: none;
  }
}