.page-disclaimer {
  --disc-cyan: var(--accent-cyan);
  --disc-blue: var(--accent-blue);
  --disc-purple: var(--accent-purple);
  --disc-orange: var(--accent-orange);
  --disc-panel: var(--panel-dark);
  --disc-border: var(--border-line);
  --disc-text: var(--text-primary);
  --disc-muted: var(--text-secondary);
  background: var(--base-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-disclaimer .container {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

/* ---------- Hero / 首屏警告横幅 ---------- */
.disclaimer-hero {
  position: relative;
  padding: 32px 0 0;
  border-bottom: 1px solid var(--border-line);
  background:
    linear-gradient(135deg, rgba(0, 168, 255, 0.08) 0%, transparent 40%),
    linear-gradient(315deg, rgba(139, 92, 246, 0.06) 0%, transparent 45%),
    var(--base-dark);
}

.disclaimer-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-blue) 50%, var(--accent-purple) 100%);
  opacity: 0.7;
}

.disclaimer-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 48px;
}

.disclaimer-hero-copy .section-label {
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.disclaimer-hero-copy h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--text-primary);
}

.disclaimer-hero-copy h1 .text-cyan {
  color: var(--accent-cyan);
}

.disclaimer-hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 60ch;
  margin: 0;
}

.disclaimer-warning-banner {
  position: relative;
  border: 1px solid rgba(255, 120, 73, 0.5);
  background: var(--panel-dark);
  overflow: hidden;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.disclaimer-warning-banner:hover {
  background: #162034;
  border-color: var(--accent-orange);
}

.disclaimer-warning-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.65;
  transition: opacity 0.18s ease;
}

.disclaimer-warning-banner:hover .disclaimer-warning-img {
  opacity: 0.8;
}

.disclaimer-warning-overlay {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(11, 18, 32, 0.82);
  border-left: 3px solid var(--accent-orange);
  backdrop-filter: blur(4px);
}

.disclaimer-warning-overlay .status-lamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.disclaimer-warning-overlay .mono-strong {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.page-disclaimer .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--accent-cyan);
}

.page-disclaimer .breadcrumb .legal-sep {
  color: var(--text-secondary);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--accent-cyan);
}

/* ---------- 正文主体两栏 ---------- */
.disclaimer-body {
  padding: 56px 0 72px;
  background:
    linear-gradient(rgba(30, 41, 59, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 41, 59, 0.35) 1px, transparent 1px);
  background-size: 28px 28px;
}

.disclaimer-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.disclaimer-toc {
  position: sticky;
  top: 24px;
  display: none;
}

.toc-toggle-wrap {
  background: var(--panel-dark);
  border: 1px solid var(--border-line);
  padding: 20px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin: 0 0 16px;
}

.section-label .mono {
  display: inline-block;
  background: var(--accent-cyan);
  color: var(--base-dark);
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.toc-list li {
  border-left: 2px solid var(--border-line);
  transition: border-color 0.18s ease;
}

.toc-list li:hover {
  border-left-color: var(--accent-cyan);
}

.toc-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.toc-list a:hover {
  background: rgba(0, 229, 160, 0.06);
  color: var(--accent-cyan);
}

.toc-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
}

.toc-support {
  margin-top: 20px;
  padding: 16px;
  background: var(--base-dark);
  border: 1px solid var(--border-line);
  display: grid;
  gap: 10px;
}

.toc-support .mono-strong {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.toc-link {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 0;
  border-bottom: 1px solid var(--border-line);
  transition: color 0.18s ease, border-color 0.18s ease, padding-left 0.18s ease;
}

.toc-link:hover {
  color: var(--accent-blue);
  border-color: var(--accent-blue);
  padding-left: 4px;
}

/* ---------- 右侧内容 ---------- */
.disclaimer-content {
  display: grid;
  gap: 72px;
}

.disclaimer-section {
  scroll-margin-top: 32px;
}

.section-title-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-line);
  padding-bottom: 12px;
}

.section-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-left: 2px solid var(--accent-purple);
}

.section-title-row h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 800;
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.section-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 72ch;
  margin: 0 0 28px;
}

/* ---------- 访问规则列表 ---------- */
.rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.rule-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  background: var(--panel-dark);
  border: 1px solid var(--border-line);
  border-left: 3px solid var(--accent-blue);
  padding: 20px 20px 16px;
  cursor: default;
  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.rule-item:hover,
.rule-item:focus-visible {
  background: #152032;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 1px rgba(0, 168, 255, 0.3);
  outline: none;
}

.rule-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-blue);
  background: rgba(0, 168, 255, 0.08);
  padding: 4px 8px;
  height: fit-content;
  white-space: nowrap;
  letter-spacing: 0.06em;
}

.rule-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.rule-body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ---------- 警示框 ---------- */
.notice-box {
  display: flex;
  gap: 14px;
  border: 1px solid;
  padding: 16px 18px;
  margin-top: 20px;
  cursor: default;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.notice-box:hover {
  background-color: rgba(0, 0, 0, 0.12);
}

.notice-warning {
  border-color: rgba(255, 120, 73, 0.6);
  background: rgba(255, 120, 73, 0.06);
}

.notice-warning:hover {
  border-color: var(--accent-orange);
}

.notice-danger {
  border-color: rgba(255, 60, 60, 0.6);
  background: rgba(255, 60, 60, 0.06);
}

.notice-danger:hover {
  border-color: #ff5a5a;
}

.notice-icon {
  flex-shrink: 0;
  color: var(--accent-orange);
  width: 24px;
  height: 24px;
  margin-top: 2px;
}

.notice-danger .notice-icon {
  color: #ff5a5a;
}

.notice-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.notice-content {
  display: grid;
  gap: 6px;
}

.notice-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
}

.notice-danger .notice-label {
  color: #ff5a5a;
}

.notice-content p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---------- 免责条款定义列表 ---------- */
.disclaimer-table-wrap {
  border: 1px solid var(--border-line);
  background: var(--panel-dark);
}

.disclaimer-def-list {
  margin: 0;
  padding: 0;
}

.def-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-line);
  cursor: default;
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

.def-row:last-child {
  border-bottom: none;
}

.def-row:hover,
.def-row:focus-visible {
  background: #152032;
  box-shadow: inset 0 0 0 1px rgba(0, 229, 160, 0.15);
  outline: none;
}

.def-row dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.def-row dt .mono {
  background: rgba(0, 229, 160, 0.08);
  padding: 2px 8px;
  font-size: 0.7rem;
  color: var(--accent-cyan);
}

.def-row dd {
  margin: 8px 0 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ---------- 知识产权卡片 ---------- */
.ip-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.ip-card {
  background: var(--panel-dark);
  border: 1px solid var(--border-line);
  border-top: 3px solid var(--accent-purple);
  padding: 20px;
  cursor: default;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.ip-card:hover,
.ip-card:focus-visible {
  background: #152032;
  border-color: var(--accent-purple);
  outline: none;
}

.ip-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(139, 92, 246, 0.12);
  color: var(--accent-purple);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.ip-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.ip-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---------- 更新通知时间线 ---------- */
.update-timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--border-line);
  padding-left: 0;
  margin-left: 8px;
}

.update-item {
  position: relative;
  padding: 0 0 32px 28px;
  cursor: default;
  transition: background-color 0.18s ease;
}

.update-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--base-dark);
  border: 2px solid var(--accent-blue);
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

.update-item:hover::before {
  background: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 160, 0.6);
}

.update-dot {
  display: none;
}

.update-content {
  background: var(--panel-dark);
  border: 1px solid var(--border-line);
  padding: 16px 18px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.update-item:hover .update-content {
  border-color: rgba(0, 168, 255, 0.5);
  background: #152032;
}

.update-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.update-content p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.update-footer-note {
  margin-top: 16px;
  padding: 16px 18px;
  background: var(--base-dark);
  border: 1px solid var(--border-line);
  border-left: 3px solid var(--accent-cyan);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.update-footer-note p {
  margin: 0;
}

.update-footer-note a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}

.update-footer-note a:hover {
  border-bottom-color: var(--accent-cyan);
}

/* ---------- 等宽工具类补充 ---------- */
.page-disclaimer .mono,
.page-disclaimer .mono-strong {
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .text-cyan {
  color: var(--accent-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .disclaimer-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 40px;
  }

  .disclaimer-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 48px;
  }

  .disclaimer-toc {
    display: block;
  }

  .ip-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .def-row {
    grid-template-columns: 180px 1fr;
    gap: 20px;
    align-items: start;
  }

  .def-row dd {
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .disclaimer-body {
    padding: 72px 0 96px;
  }

  .disclaimer-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 64px;
  }

  .disclaimer-content {
    gap: 96px;
  }
}

@media (max-width: 767px) {
  .disclaimer-hero {
    padding-top: 20px;
  }

  .disclaimer-hero-grid {
    padding-bottom: 36px;
  }

  .disclaimer-warning-overlay {
    left: 10px;
    right: 10px;
    bottom: 10px;
    flex-direction: column;
    align-items: flex-start;
  }

  .rule-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px;
  }

  .rule-no {
    width: fit-content;
  }

  .notice-box {
    flex-direction: column;
    gap: 10px;
  }

  .notice-icon {
    margin-top: 0;
  }

  .update-item {
    padding: 0 0 28px 20px;
  }
}
