.page-disclaimer {
  --disclaimer-grid-color: rgba(255, 255, 255, 0.04);
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-body);
}

.page-disclaimer .disclaimer-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  right: 8%;
  top: 50%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 36px solid rgba(244, 180, 0, 0.18);
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 29, 58, 0.96) 0%, rgba(11, 29, 58, 0.78) 55%, rgba(27, 168, 212, 0.22) 120%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-disclaimer .disclaimer-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-4) 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-disclaimer .hero-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-disclaimer .hero-title-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-disclaimer .disclaimer-hero-content h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.1rem;
  line-height: 1.15;
  color: var(--color-gold-bright);
  letter-spacing: 0.01em;
}

.page-disclaimer .hero-sub {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 28em;
}

.page-disclaimer .hero-meta {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-small);
}

.page-disclaimer .disclaimer-hero .vertical-note {
  display: none;
}

.page-disclaimer .disclaimer-hero .breadcrumb {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

.page-disclaimer .disclaimer-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .disclaimer-hero .breadcrumb a:hover {
  color: var(--color-gold);
}

.page-disclaimer .disclaimer-layout {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-4) 1.25rem var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background-image:
    linear-gradient(var(--disclaimer-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--disclaimer-grid-color) 1px, transparent 1px);
  background-size: 34px 34px;
}

.page-disclaimer .disclaimer-toc {
  padding: var(--space-3);
  background: rgba(11, 29, 58, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(244, 180, 0, 0.26);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.page-disclaimer .toc-title {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-1);
  border-bottom: 1px solid rgba(244, 180, 0, 0.2);
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .toc-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  padding-left: var(--space-2);
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link.is-active {
  color: var(--color-gold);
  border-left-color: var(--color-gold);
  background: rgba(244, 180, 0, 0.06);
}

.page-disclaimer .toc-num {
  font-family: var(--font-accent);
  font-size: var(--fs-tiny);
  color: var(--color-gold);
  opacity: 0.55;
  min-width: 1.4em;
}

.page-disclaimer .toc-home {
  margin-top: var(--space-3);
  width: 100%;
}

.page-disclaimer .disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.page-disclaimer .terms-section {
  position: relative;
  background: linear-gradient(178deg, #fffef9 0%, #fdf9f0 100%);
  border: 1px solid rgba(224, 224, 224, 0.75);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  box-shadow: var(--shadow-md);
  scroll-margin-top: 116px;
  transition: box-shadow var(--dur-med) var(--ease);
}

.page-disclaimer .terms-section:hover {
  box-shadow: var(--shadow-lg);
}

.page-disclaimer .chapter-number {
  position: absolute;
  top: -0.9rem;
  right: var(--space-2);
  font-family: var(--font-accent);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px rgba(244, 180, 0, 0.4);
  user-select: none;
  pointer-events: none;
  z-index: 0;
  letter-spacing: -0.02em;
}

.page-disclaimer .terms-section[data-chapter].is-active .chapter-number {
  color: rgba(244, 180, 0, 0.16);
  -webkit-text-stroke-color: rgba(197, 139, 0, 0.7);
}

.page-disclaimer .terms-section h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  padding-bottom: var(--space-1);
  border-bottom: 2px solid rgba(244, 180, 0, 0.38);
}

.page-disclaimer .terms-intro {
  position: relative;
  z-index: 1;
  margin: 0 0 var(--space-2);
  color: rgba(26, 26, 26, 0.84);
  font-weight: 500;
  line-height: 1.8;
}

.page-disclaimer .terms-section p {
  position: relative;
  z-index: 1;
  margin: 0 0 var(--space-2);
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.78);
  border-radius: var(--radius-sm);
  transition: background-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-disclaimer .terms-section p:hover {
  background-color: rgba(244, 180, 0, 0.12);
  box-shadow: inset 3px 0 0 var(--color-gold);
}

.page-disclaimer .terms-list {
  position: relative;
  z-index: 1;
  margin: var(--space-2) 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: var(--space-3);
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.8);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(244, 180, 0, 0.18);
}

.page-disclaimer .terms-note {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-light-gold);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--radius-sm);
  color: rgba(107, 78, 0, 0.95);
  font-size: var(--fs-small);
}

.page-disclaimer .doc-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.page-disclaimer .doc-item {
  background: #fff;
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-md);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-disclaimer .doc-item[open] {
  border-color: rgba(244, 180, 0, 0.55);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-md);
}

.page-disclaimer .doc-item summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-item summary:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
}

.page-disclaimer .doc-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-gold);
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: var(--fs-tiny);
}

.page-disclaimer .doc-name {
  flex: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
}

.page-disclaimer .doc-more::after {
  content: "展开";
  font-size: var(--fs-tiny);
  color: var(--color-mid);
  white-space: nowrap;
}

.page-disclaimer .doc-item[open] .doc-more::after {
  content: "收起";
  color: var(--color-gold);
}

.page-disclaimer .doc-body {
  padding: 0 var(--space-2) var(--space-2);
  color: var(--color-mid);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-disclaimer .doc-body p {
  margin: 0;
}

.page-disclaimer .disclaimer-footer-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3) 0 var(--space-1);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-small);
}

.page-disclaimer .terms-link {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .terms-link:hover {
  color: var(--color-gold-bright);
}

@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    min-height: 340px;
  }

  .page-disclaimer .disclaimer-hero::before {
    width: 260px;
    height: 260px;
    border-width: 48px;
    right: 14%;
  }

  .page-disclaimer .disclaimer-hero-content {
    padding: var(--space-5) var(--space-4);
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-disclaimer .disclaimer-hero-content h1 {
    font-size: 3.2rem;
  }

  .page-disclaimer .hero-sub {
    font-size: 1.2rem;
  }

  .page-disclaimer .disclaimer-hero .vertical-note {
    display: inline-block;
    color: rgba(244, 180, 0, 0.55);
    font-size: var(--fs-tiny);
  }

  .page-disclaimer .disclaimer-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: var(--space-5);
    padding: var(--space-5) var(--space-4) var(--space-7);
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: calc(var(--header-offset) + 76px);
    padding: var(--space-4);
  }

  .page-disclaimer .terms-section {
    padding: var(--space-5) var(--space-4);
  }

  .page-disclaimer .chapter-number {
    font-size: 5.5rem;
  }

  .page-disclaimer .disclaimer-footer-nav {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}