.page-disclaimer {
  --dl-panel: rgba(255, 255, 255, 0.055);
  --dl-panel-strong: rgba(255, 255, 255, 0.09);
  --dl-border: rgba(255, 255, 255, 0.13);
  --dl-muted: rgba(242, 244, 248, 0.62);
  --dl-body: rgba(242, 244, 248, 0.84);
  background: var(--c-navy);
  color: #F2F4F8;
  min-height: 100vh;
}

/* 面包屑 */
.page-disclaimer .disclaimer-breadcrumb {
  padding-top: 26px;
}
.page-disclaimer .breadcrumbs ol {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}
.page-disclaimer .breadcrumbs li {
  font-size: 0.875rem;
  color: var(--dl-muted);
}
.page-disclaimer .breadcrumbs li + li {
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid rgba(242, 244, 248, 0.2);
}
.page-disclaimer .breadcrumbs a {
  color: rgba(242, 244, 248, 0.86);
  text-decoration: none;
  transition: color 0.3s;
}
.page-disclaimer .breadcrumbs a:hover {
  color: var(--c-orange);
}

/* Hero 首屏 */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 56px 0 64px;
  overflow: hidden;
  border-bottom: 2px solid var(--c-neon);
}
.page-disclaimer .disclaimer-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
}
.page-disclaimer .disclaimer-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10, 31, 68, 0.97) 15%, rgba(10, 31, 68, 0.88) 55%, rgba(26, 58, 107, 0.5) 100%);
}
.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(198, 255, 0, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 0, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-disclaimer .disclaimer-hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.page-disclaimer .disclaimer-hero__badge {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--c-orange);
  margin-bottom: 24px;
}
.page-disclaimer .disclaimer-hero__badge svg {
  display: block;
  flex-shrink: 0;
}
.page-disclaimer .disclaimer-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--c-white);
  margin: 0 0 20px;
}
.page-disclaimer .disclaimer-hero__title em {
  font-style: italic;
  color: var(--c-orange);
}
.page-disclaimer .disclaimer-hero__lead {
  max-width: 640px;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(242, 244, 248, 0.78);
}
.page-disclaimer .disclaimer-hero__rule {
  width: 100%;
  max-width: 640px;
  height: 2px;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--c-orange) 0 72px, rgba(255, 255, 255, 0.18) 72px);
}

/* 正文布局 */
.page-disclaimer .disclaimer-body {
  padding: 48px 0 72px;
  background-image: repeating-linear-gradient(135deg, rgba(198, 255, 0, 0.03) 0, rgba(198, 255, 0, 0.03) 1px, transparent 1px, transparent 28px);
}
.page-disclaimer .disclaimer-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* 目录侧栏 */
.page-disclaimer .disclaimer-toc {
  background: var(--dl-panel);
  border: 1px solid var(--dl-border);
  padding: 22px 20px;
}
.page-disclaimer .disclaimer-toc .chapter-nav {
  display: flex;
  flex-direction: column;
}
.page-disclaimer .disclaimer-toc .chapter-nav__title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-neon);
  margin: 0 0 16px;
}
.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .disclaimer-toc__item + .disclaimer-toc__item {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.page-disclaimer .disclaimer-toc .chapter-nav__link {
  display: block;
  padding: 13px 6px;
  color: rgba(242, 244, 248, 0.8);
  text-decoration: none;
  font-size: 0.9375rem;
  border-left: 2px solid transparent;
  transition: color 0.3s, border-color 0.3s, padding-left 0.3s;
}
.page-disclaimer .disclaimer-toc .chapter-nav__link:hover {
  color: var(--c-orange);
  border-left-color: var(--c-orange);
  padding-left: 14px;
}
.page-disclaimer .disclaimer-toc .chapter-nav__link[data-active] {
  color: var(--c-neon);
  border-left-color: var(--c-neon);
  background: rgba(198, 255, 0, 0.06);
}
.page-disclaimer .disclaimer-toc__contact {
  margin: 22px 4px 0;
  padding-top: 20px;
  border-top: 1px solid var(--dl-border);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--dl-muted);
}

/* 条款卡片 */
.page-disclaimer .disclaimer-articles {
  min-width: 0;
}
.page-disclaimer .disclaimer-article {
  background: var(--dl-panel);
  border: 1px solid var(--dl-border);
  border-left: 3px solid var(--c-orange);
  margin-bottom: 20px;
  transition: background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}
.page-disclaimer .disclaimer-article[open] {
  background: var(--dl-panel-strong);
  border-left-color: var(--c-neon);
}
.page-disclaimer .disclaimer-article summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 16px;
  cursor: pointer;
  user-select: none;
}
.page-disclaimer .disclaimer-article summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .disclaimer-article summary:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: -2px;
}
.page-disclaimer .disclaimer-article__index {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--c-orange);
  min-width: 50px;
  transition: color 0.4s;
}
.page-disclaimer .disclaimer-article[open] .disclaimer-article__index {
  color: var(--c-neon);
}
.page-disclaimer .disclaimer-article__heading {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-white);
}
.page-disclaimer .disclaimer-article__toggle {
  margin-left: auto;
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.page-disclaimer .disclaimer-article__toggle::before,
.page-disclaimer .disclaimer-article__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(242, 244, 248, 0.72);
}
.page-disclaimer .disclaimer-article__toggle::before {
  width: 10px;
  height: 2px;
}
.page-disclaimer .disclaimer-article__toggle::after {
  width: 2px;
  height: 10px;
}
.page-disclaimer .disclaimer-article[open] .disclaimer-article__toggle {
  border-color: var(--c-neon);
  transform: rotate(180deg);
}
.page-disclaimer .disclaimer-article[open] .disclaimer-article__toggle::after {
  display: none;
}
.page-disclaimer .disclaimer-article__body {
  padding: 2px 20px 24px;
  font-size: 0.9375rem;
  line-height: 1.95;
  color: var(--dl-body);
}
.page-disclaimer .disclaimer-article__body p + p {
  margin-top: 14px;
}
.page-disclaimer .disclaimer-article__body .disclaimer-article__strong {
  color: var(--c-orange);
  font-weight: 700;
}

/* 页尾链接区 */
.page-disclaimer .disclaimer-footer {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--dl-border);
}
.page-disclaimer .disclaimer-footer__lead {
  color: var(--dl-muted);
  font-size: 0.9375rem;
  margin-bottom: 20px;
}
.page-disclaimer .disclaimer-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-disclaimer .btn--outline {
  border-color: rgba(242, 244, 248, 0.45);
  color: #F2F4F8;
}
.page-disclaimer .btn--outline:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

/* 桌面端布局 */
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero {
    padding: 88px 0 104px;
  }
  .page-disclaimer .disclaimer-hero__lead {
    font-size: 1.0625rem;
  }
  .page-disclaimer .disclaimer-body {
    padding: 64px 0 88px;
  }
  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: 28px;
  }
  .page-disclaimer .disclaimer-article summary {
    padding: 26px 24px;
  }
  .page-disclaimer .disclaimer-article__index {
    font-size: 3rem;
    min-width: 64px;
  }
  .page-disclaimer .disclaimer-article__heading {
    font-size: 1.3rem;
  }
  .page-disclaimer .disclaimer-article__body {
    padding: 0 28px 28px;
    font-size: 0.9688rem;
  }
  .page-disclaimer .disclaimer-footer__links {
    gap: 14px;
  }
}