.page-disclaimer {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background:
    linear-gradient(rgba(11, 29, 58, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 29, 58, 0.03) 1px, transparent 1px),
    var(--light);
  background-size: 28px 28px;
  color: var(--ink);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  margin-top: 1.25rem;
}

/* ===== 封面区 ===== */
.page-disclaimer .notice-hero {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
  background:
    radial-gradient(circle at 85% 15%, rgba(212, 175, 55, 0.28), transparent 34%),
    linear-gradient(140deg, var(--space-blue) 0%, var(--sky-blue) 78%);
  color: #F4F7FA;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
}

.page-disclaimer .notice-hero__inner {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-disclaimer .notice-hero__copy .eyebrow {
  color: var(--gold);
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}

.page-disclaimer .notice-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  color: #fff;
}

.page-disclaimer .notice-hero__lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: #CDD9E8;
  max-width: 44rem;
  margin: 0;
}

.page-disclaimer .notice-hero__meta {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 4px 18px 4px 18px;
  color: var(--gold);
}

.page-disclaimer .notice-hero__meta span {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: #9FB2C9;
}

.page-disclaimer .notice-hero__meta strong {
  font-size: 2rem;
  line-height: 1.2;
  color: var(--gold);
}

.page-disclaimer .notice-hero__meta small {
  font-size: 0.75rem;
  color: #9FB2C9;
}

/* ===== 页面目录 ===== */
.page-disclaimer .notice-toc {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: -20px;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 32px -18px rgba(11, 29, 58, 0.35);
}

.page-disclaimer .notice-toc__label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.12em;
  padding-right: 0.5rem;
}

.page-disclaimer .notice-toc a {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  text-decoration: none;
  background: #F7FAFC;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-disclaimer .notice-toc a i {
  font-style: normal;
  color: var(--gold);
  font-weight: 700;
}

.page-disclaimer .notice-toc a:hover,
.page-disclaimer .notice-toc a:focus-visible {
  background: var(--space-blue);
  color: #fff;
}

.page-disclaimer .notice-toc a:hover i,
.page-disclaimer .notice-toc a:focus-visible i {
  color: var(--gold-light);
}

/* ===== 正文布局 ===== */
.page-disclaimer .notice-layout {
  display: grid;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.page-disclaimer .notice-article {
  min-width: 0;
}

.page-disclaimer .notice-part {
  scroll-margin-top: calc(var(--header-height) + 24px);
  padding: 0.5rem 0;
}

.page-disclaimer .notice-part__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--space-blue);
  color: var(--gold);
  font-weight: 800;
  font-size: 0.875rem;
  border-radius: 8px 2px 8px 2px;
  margin-bottom: 1rem;
}

.page-disclaimer .notice-part h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0.75rem 0 1rem;
}

.page-disclaimer .notice-part p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 1rem;
}

.page-disclaimer .notice-part a {
  color: var(--tech-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}

.page-disclaimer .notice-part a:hover {
  color: var(--orange);
}

.page-disclaimer .notice-line {
  height: 1px;
  background: linear-gradient(to right, var(--gold) 0%, var(--border) 70%);
  margin: 1.5rem 0;
}

/* ===== 折叠条款 ===== */
.page-disclaimer .notice-fold-group {
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 1.25rem;
}

.page-disclaimer .notice-fold-group__title {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.page-disclaimer .notice-fold {
  border-top: 1px solid var(--border);
}

.page-disclaimer .notice-fold:first-of-type {
  border-top: 0;
}

.page-disclaimer .notice-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--space-blue);
}

.page-disclaimer .notice-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 6px;
  background: var(--light);
  color: var(--gold);
  font-size: 1.25rem;
  font-weight: 700;
  transition: transform 0.3s ease;
}

.page-disclaimer .notice-fold[open] summary::after {
  transform: rotate(45deg);
}

.page-disclaimer .notice-fold__body {
  padding: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== 责任范围双栏 ===== */
.page-disclaimer .notice-groups {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-disclaimer .notice-group {
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: 4px 14px 14px 4px;
  padding: 1.25rem 1.5rem;
  background: #fff;
}

.page-disclaimer .notice-group--keep {
  border-left-color: var(--orange);
}

.page-disclaimer .notice-group h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.page-disclaimer .notice-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .notice-group li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-disclaimer .notice-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

.page-disclaimer .notice-group--keep li::before {
  background: var(--orange);
}

/* ===== 重要提醒 ===== */
.page-disclaimer .notice-banner {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, #FFF8E7 0%, #FFF3D6 100%);
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 12px 4px 12px 4px;
}

.page-disclaimer .notice-banner__icon {
  display: flex;
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.page-disclaimer .notice-banner p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ===== 侧边栏 ===== */
.page-disclaimer .notice-sidebar {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.page-disclaimer .notice-figure {
  margin: 0;
  position: relative;
  background: var(--space-blue);
  border-radius: 4px 20px 4px 20px;
  overflow: hidden;
  box-shadow: 0 24px 48px -28px rgba(11, 29, 58, 0.55);
}

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

.page-disclaimer .notice-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(to top, rgba(11, 29, 58, 0.92), transparent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

.page-disclaimer .notice-alert {
  background: var(--space-blue);
  color: #fff;
  border-radius: 4px 18px 4px 18px;
  padding: 1.5rem;
}

.page-disclaimer .notice-alert h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
  color: #fff;
  font-weight: 800;
}

.page-disclaimer .notice-alert p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #CDD9E8;
  margin-bottom: 1.25rem;
}

.page-disclaimer .notice-alert .btn {
  display: flex;
  width: 100%;
  justify-content: center;
}

.page-disclaimer .notice-cert {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.page-disclaimer .notice-cert__item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.5rem;
  background: #fff;
  text-align: center;
}

.page-disclaimer .notice-cert__item span {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.page-disclaimer .notice-cert__item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--space-blue);
  font-weight: 700;
}

/* ===== 底部导航 ===== */
.page-disclaimer .notice-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding-top: 2rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--border);
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-disclaimer .notice-groups {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .notice-hero__inner {
    grid-template-columns: 1fr auto;
    gap: 3rem;
  }

  .page-disclaimer .notice-hero__meta {
    min-width: 190px;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 992px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .notice-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-disclaimer .notice-figure img {
    max-height: 520px;
    object-fit: cover;
  }

  .page-disclaimer .notice-bottom {
    justify-content: flex-start;
  }
}
