.page-disclaimer {
  display: block;
}

.page-disclaimer .doc-wrap {
  padding-block: 20px 72px;
}

/* 首屏 */
.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 16px;
  padding: 30px 20px 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: var(--panel-deep);
}

.page-disclaimer .doc-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  pointer-events: none;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(33, 230, 210, 0.12), transparent 58%),
    linear-gradient(158deg, rgba(6, 26, 50, 0.72) 0%, rgba(6, 26, 50, 0.94) 58%, rgba(255, 106, 43, 0.12) 100%);
}

.page-disclaimer .doc-hero-body {
  position: relative;
  z-index: 2;
  max-width: 60ch;
}

.page-disclaimer .doc-hero .eyebrow {
  color: var(--orange);
  margin: 0 0 10px;
}

.page-disclaimer .doc-title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: clamp(1.75rem, 3.2vw, 3rem);
  line-height: 1.22;
  color: var(--serif-ink);
}

.page-disclaimer .doc-lede {
  margin: 0;
  max-width: 62ch;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.75;
}

/* 快速索引 */
.page-disclaimer .doc-index {
  display: flex;
  gap: 8px;
  margin: 22px 0 4px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-index .chip {
  flex: 0 0 auto;
  white-space: nowrap;
  text-decoration: none;
}

/* 双栏骨架 */
.page-disclaimer .doc-layout {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-disclaimer .doc-main {
  min-width: 0;
}

.page-disclaimer .doc-section {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 88px;
}

.page-disclaimer .doc-section + .doc-section {
  margin-top: 30px;
}

.page-disclaimer .doc-h2 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.4;
  color: var(--serif-ink);
}

.page-disclaimer .doc-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .doc-section p {
  margin: 0 0 12px;
  max-width: 62ch;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.75;
}

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

.page-disclaimer .doc-section a,
.page-disclaimer .doc-aside a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

.page-disclaimer .doc-section a:focus-visible,
.page-disclaimer .doc-aside a:focus-visible,
.page-disclaimer .doc-index .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

/* 字段块 */
.page-disclaimer .doc-facts {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--panel);
}

.page-disclaimer .doc-facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .doc-facts .fact-term {
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
}

.page-disclaimer .doc-facts .fact-value {
  margin: 0;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* 条目列表 */
.page-disclaimer .doc-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-list .list-item {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-disclaimer .doc-list .list-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .doc-list .list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}

/* 右栏 */
.page-disclaimer .doc-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .doc-aside-nav,
.page-disclaimer .doc-contact-card {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--panel);
}

.page-disclaimer .doc-contact-card {
  border-color: rgba(33, 230, 210, 0.38);
  background: linear-gradient(180deg, rgba(12, 140, 134, 0.14), rgba(13, 39, 69, 0.9) 62%);
}

.page-disclaimer .doc-aside-title {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

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

.page-disclaimer .doc-anchor-list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-s);
  color: var(--ink);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .doc-anchor-list a:hover {
  background: rgba(33, 230, 210, 0.08);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .contact-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-disclaimer .contact-label {
  color: var(--muted);
  font-size: 0.8125rem;
}

.page-disclaimer .contact-value {
  color: var(--ink);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .doc-card-actions .btn {
  font-size: 0.8125rem;
}

.page-disclaimer .contact-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.65;
}

/* 桌面端 */
@media (min-width: 720px) {
  .page-disclaimer .doc-wrap {
    padding-block: 24px 96px;
  }

  .page-disclaimer .doc-hero {
    padding: 52px 40px 48px;
  }

  .page-disclaimer .doc-section {
    padding-left: 20px;
  }

  .page-disclaimer .doc-section::before {
    content: "";
    position: absolute;
    left: 0;
    top: 34px;
    width: 2px;
    height: 0;
    border-radius: 2px;
    background: var(--cyan);
    transition: height 0.24s var(--ease);
  }

  .page-disclaimer .doc-section:hover::before,
  .page-disclaimer .doc-section:focus-within::before {
    height: calc(100% - 42px);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    margin-top: 30px;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-anchor-list a,
  .page-disclaimer .doc-section::before {
    transition: none;
  }
}
</main>