/* ===== 使用说明页专属样式 ===== */
.page-disclaimer {
  --disclaimer-gold: #D4B44A;
  --disclaimer-light-gold: #E9D9A8;
  --disclaimer-blue: #0A1A2F;
  --disclaimer-indigo: #2B1E4B;
  --disclaimer-wine: #7A1E3C;
  --disclaimer-moon: #F2F0E8;
  --disclaimer-mist: #5C7C99;
  --disclaimer-emerald: #0F6B5C;
  --disclaimer-ink: #333A45;
  --disclaimer-line: #8FA6BF;
  --disclaimer-font-heading: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
  --disclaimer-font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
  --disclaimer-font-mono: 'JetBrains Mono', 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
  background: var(--disclaimer-blue);
  color: var(--disclaimer-moon);
  overflow-x: hidden;
}

.container,
.container-wide {
  width: 100%;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
  box-sizing: border-box;
}

.container {
  max-width: 1200px;
}

.container-wide {
  max-width: 1440px;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-family: var(--disclaimer-font-body);
  font-size: 13px;
  color: var(--disclaimer-mist);
}

.page-disclaimer .breadcrumb a {
  color: var(--disclaimer-mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-disclaimer .breadcrumb-separator {
  color: var(--disclaimer-line);
  opacity: 0.6;
}

.page-disclaimer .breadcrumb-current {
  color: var(--disclaimer-light-gold);
}

/* ===== 首屏 Hero ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 24px 0 48px;
  background:
    linear-gradient(135deg, rgba(42, 30, 75, 0.55) 0%, transparent 42%),
    radial-gradient(ellipse at 78% 22%, rgba(212, 180, 74, 0.10) 0%, transparent 56%),
    var(--disclaimer-blue);
  border-bottom: 1px solid rgba(143, 166, 191, 0.18);
}

.page-disclaimer .hero-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-disclaimer .hero-copy {
  position: relative;
  z-index: 2;
}

.page-disclaimer .hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--disclaimer-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--disclaimer-mist);
  text-transform: uppercase;
}

.page-disclaimer .hero-eyebrow-line {
  display: block;
  width: 64px;
  height: 1px;
  background: linear-gradient(90deg, var(--disclaimer-gold), transparent);
}

.page-disclaimer .hero-copy h1 {
  font-family: var(--disclaimer-font-heading);
  font-size: 30px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
  max-width: 580px;
}

.page-disclaimer .hero-lead {
  font-family: var(--disclaimer-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--disclaimer-mist);
  margin: 0 0 20px;
  max-width: 580px;
}

.page-disclaimer .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .hero-figure {
  position: relative;
  margin: 0;
  width: 100%;
}

.page-disclaimer .hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(143, 166, 191, 0.25);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  position: relative;
  z-index: 1;
}

.page-disclaimer .figure-caption {
  position: relative;
  z-index: 2;
  margin-top: 10px;
  font-family: var(--disclaimer-font-mono);
  font-size: 12px;
  color: var(--disclaimer-mist);
  letter-spacing: 0.04em;
}

.page-disclaimer .hero-figure::before {
  content: '';
  position: absolute;
  top: -8px;
  right: -8px;
  width: 48px;
  height: 48px;
  border-top: 1px solid var(--disclaimer-gold);
  border-right: 1px solid var(--disclaimer-gold);
  opacity: 0.6;
  z-index: 0;
}

/* ===== 条款索引导航 ===== */
.page-disclaimer .clause-index {
  position: relative;
  padding: 40px 0 8px;
}

.page-disclaimer .clause-nav-panel {
  background: var(--disclaimer-indigo);
  border-left: 3px solid var(--disclaimer-gold);
  padding: 24px 20px;
  position: relative;
}

.page-disclaimer .clause-nav-panel::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 64px;
  height: 64px;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0px,
    transparent 5px,
    rgba(212, 180, 74, 0.18) 5px,
    rgba(212, 180, 74, 0.18) 6px
  );
  pointer-events: none;
}

.page-disclaimer .clause-nav-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--disclaimer-font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--disclaimer-moon);
}

.page-disclaimer .clause-nav-title .coord-gold {
  font-family: var(--disclaimer-font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
}

.page-disclaimer .clause-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.page-disclaimer .clause-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 166, 191, 0.12);
  transition: background 0.2s ease;
}

.page-disclaimer .clause-nav-link:last-child {
  border-bottom: none;
}

.page-disclaimer .clause-nav-link:hover {
  background: rgba(212, 180, 74, 0.08);
}

.page-disclaimer .clause-nav-num {
  font-family: var(--disclaimer-font-mono);
  font-size: 14px;
  color: var(--disclaimer-gold);
  width: 32px;
  flex-shrink: 0;
}

.page-disclaimer .clause-nav-name {
  font-family: var(--disclaimer-font-body);
  font-size: 15px;
  color: var(--disclaimer-moon);
  flex: 1;
}

.page-disclaimer .clause-nav-arrow {
  font-family: var(--disclaimer-font-body);
  font-size: 16px;
  color: var(--disclaimer-mist);
  opacity: 0.6;
  transition: transform 0.2s ease, color 0.2s ease;
}

.page-disclaimer .clause-nav-link:hover .clause-nav-arrow {
  color: var(--disclaimer-gold);
  transform: translateX(4px);
}

/* ===== 章节通用布局 ===== */
.page-disclaimer .clause-block {
  padding: 56px 0;
  position: relative;
}

.page-disclaimer .clause-block-alt {
  background: linear-gradient(180deg, var(--disclaimer-blue) 0%, rgba(43, 30, 75, 0.35) 100%);
  border-top: 1px solid rgba(143, 166, 191, 0.12);
  border-bottom: 1px solid rgba(143, 166, 191, 0.12);
}

.page-disclaimer .clause-block-final {
  background:
    linear-gradient(90deg, rgba(122, 30, 60, 0.08) 0%, transparent 40%),
    var(--disclaimer-blue);
}

.page-disclaimer .clause-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 2px;
  background: linear-gradient(90deg, var(--disclaimer-gold), transparent);
  opacity: 0.5;
}

.page-disclaimer .clause-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-disclaimer .clause-head {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--disclaimer-gold);
}

.page-disclaimer .clause-number {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
  font-family: var(--disclaimer-font-mono);
  font-size: 16px;
}

.page-disclaimer .clause-slash {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--disclaimer-line);
  transform: rotate(-45deg);
  transform-origin: left center;
  opacity: 0.6;
}

.page-disclaimer .clause-head h2 {
  font-family: var(--disclaimer-font-heading);
  font-size: 26px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 6px;
}

.page-disclaimer .clause-subtitle {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  color: var(--disclaimer-mist);
  margin: 0;
}

.page-disclaimer .clause-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== 文档卡片 ===== */
.page-disclaimer .clause-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .doc-card {
  background: var(--disclaimer-moon);
  color: var(--disclaimer-ink);
  padding: 24px;
  border-left: 3px solid var(--disclaimer-gold);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  position: relative;
}

.page-disclaimer .doc-card::after {
  content: attr(data-index);
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--disclaimer-font-mono);
  font-size: 12px;
  color: rgba(51, 58, 69, 0.35);
}

.page-disclaimer .doc-card h3 {
  font-family: var(--disclaimer-font-heading);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--disclaimer-blue);
  margin: 0 0 12px;
}

.page-disclaimer .doc-card p {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--disclaimer-ink);
  margin: 0 0 12px;
}

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

.page-disclaimer .doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--disclaimer-ink);
}

.page-disclaimer .doc-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--disclaimer-wine);
  font-family: var(--disclaimer-font-mono);
}

.page-disclaimer .doc-list-check li::before {
  content: '✓';
  color: var(--disclaimer-emerald);
}

.page-disclaimer .doc-list-x li::before {
  content: '×';
  color: var(--disclaimer-wine);
}

/* ===== 侧边提示栏 ===== */
.page-disclaimer .note-rail {
  background: rgba(43, 30, 75, 0.8);
  border-left: 2px solid var(--disclaimer-light-gold);
  padding: 16px 20px;
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--disclaimer-light-gold);
}

.page-disclaimer .note-rail-label {
  font-family: var(--disclaimer-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--disclaimer-gold);
  margin: 0 0 8px;
}

.page-disclaimer .note-rail p {
  margin: 0;
}

.page-disclaimer .note-rail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-disclaimer .note-rail li {
  position: relative;
  padding-left: 16px;
}

.page-disclaimer .note-rail li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--disclaimer-gold);
}

/* ===== 数据来源数据链路 ===== */
.page-disclaimer .source-map {
  background: var(--disclaimer-indigo);
  border: 1px solid rgba(143, 166, 191, 0.2);
  padding: 24px;
}

.page-disclaimer .source-map-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid rgba(143, 166, 191, 0.15);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-disclaimer .source-map-title {
  font-family: var(--disclaimer-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--disclaimer-moon);
}

.page-disclaimer .source-map-code {
  font-family: var(--disclaimer-font-mono);
  font-size: 12px;
  color: var(--disclaimer-mist);
  letter-spacing: 0.06em;
}

.page-disclaimer .source-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-disclaimer .source-flow-item {
  display: flex;
  gap: 16px;
  position: relative;
  padding-bottom: 28px;
}

.page-disclaimer .source-flow-item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .source-flow-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    var(--disclaimer-line) 0px,
    var(--disclaimer-line) 3px,
    transparent 3px,
    transparent 6px
  );
  opacity: 0.4;
}

.page-disclaimer .source-flow-num {
  font-family: var(--disclaimer-font-mono);
  font-size: 16px;
  color: var(--disclaimer-gold);
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--disclaimer-gold);
  background: rgba(212, 180, 74, 0.06);
}

.page-disclaimer .source-flow-body {
  flex: 1;
  padding-top: 2px;
}

.page-disclaimer .source-flow-body h3 {
  font-family: var(--disclaimer-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 8px;
}

.page-disclaimer .source-flow-body p {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--disclaimer-mist);
  margin: 0;
}

/* ===== 准确性说明 ===== */
.page-disclaimer .accuracy-notice {
  display: flex;
  gap: 16px;
  background: rgba(15, 107, 92, 0.12);
  border: 1px solid rgba(15, 107, 92, 0.35);
  padding: 20px;
  align-items: flex-start;
}

.page-disclaimer .accuracy-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--disclaimer-blue);
  border: 1px solid rgba(212, 180, 74, 0.4);
}

.page-disclaimer .accuracy-copy {
  flex: 1;
}

.page-disclaimer .accuracy-copy h3 {
  font-family: var(--disclaimer-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 8px;
}

.page-disclaimer .accuracy-copy p {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--disclaimer-mist);
  margin: 0;
}

/* ===== 更新频率时间线 ===== */
.page-disclaimer .update-timeline {
  position: relative;
  padding-left: 32px;
}

.page-disclaimer .update-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(143, 166, 191, 0.2);
}

.page-disclaimer .timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.page-disclaimer .timeline-item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .timeline-marker {
  position: absolute;
  left: -33px;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--disclaimer-blue);
}

.page-disclaimer .timeline-marker-gold {
  background: var(--disclaimer-gold);
}

.page-disclaimer .timeline-marker-wine {
  background: var(--disclaimer-wine);
}

.page-disclaimer .timeline-marker-emerald {
  background: var(--disclaimer-emerald);
}

.page-disclaimer .timeline-content {
  background: rgba(43, 30, 75, 0.45);
  border-left: 3px solid rgba(212, 180, 74, 0.5);
  padding: 20px 24px;
}

.page-disclaimer .timeline-tag {
  display: inline-block;
  font-family: var(--disclaimer-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--disclaimer-gold);
  border: 1px solid rgba(212, 180, 74, 0.4);
  padding: 3px 10px;
  margin-bottom: 10px;
}

.page-disclaimer .timeline-content h3 {
  font-family: var(--disclaimer-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 8px;
}

.page-disclaimer .timeline-content p:not(.timeline-tag) {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--disclaimer-mist);
  margin: 0;
}

/* ===== 理性娱乐提示 ===== */
.page-disclaimer .responsible-banner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: linear-gradient(135deg, rgba(122, 30, 60, 0.35) 0%, rgba(43, 30, 75, 0.6) 100%);
  border: 1px solid rgba(212, 180, 74, 0.3);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .responsible-banner::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 2px solid rgba(212, 180, 74, 0.1);
  border-radius: 50%;
}

.page-disclaimer .responsible-symbol {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-disclaimer .responsible-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--disclaimer-gold);
  border-radius: 50%;
  animation: disclaimer-ring-pulse 3s ease-in-out infinite;
}

.page-disclaimer .responsible-ring::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(233, 217, 168, 0.5);
  border-radius: 50%;
}

.page-disclaimer .responsible-core {
  font-family: var(--disclaimer-font-heading);
  font-size: 26px;
  font-weight: 700;
  color: var(--disclaimer-gold);
}

.page-disclaimer .responsible-copy {
  flex: 1;
}

.page-disclaimer .responsible-copy h3 {
  font-family: var(--disclaimer-font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--disclaimer-moon);
  margin: 0 0 12px;
}

.page-disclaimer .responsible-copy p {
  font-family: var(--disclaimer-font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--disclaimer-mist);
  margin: 0 0 12px;
}

.page-disclaimer .responsible-copy .responsible-strong {
  color: var(--disclaimer-light-gold);
  font-weight: 600;
  margin-bottom: 0;
}

.page-disclaimer .responsible-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .responsible-card {
  background: var(--disclaimer-moon);
  color: var(--disclaimer-ink);
  padding: 20px 24px;
  position: relative;
}

.page-disclaimer .responsible-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--disclaimer-gold);
}

.page-disclaimer .responsible-card-num {
  font-family: var(--disclaimer-font-mono);
  font-size: 14px;
  color: var(--disclaimer-gold);
  margin: 0 0 10px;
}

.page-disclaimer .responsible-card h4 {
  font-family: var(--disclaimer-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--disclaimer-blue);
  margin: 0 0 14px;
}

/* ===== 相关链接 ===== */
.page-disclaimer .related-links {
  padding: 48px 0 64px;
  border-top: 1px solid rgba(143, 166, 191, 0.12);
  background: rgba(11, 26, 47, 0.7);
}

.page-disclaimer .related-inner {
  border: 1px solid rgba(143, 166, 191, 0.2);
  background: rgba(43, 30, 75, 0.3);
  padding: 24px;
}

.page-disclaimer .related-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--disclaimer-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--disclaimer-moon);
}

.page-disclaimer .related-title .coord-gold {
  font-family: var(--disclaimer-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-disclaimer .related-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .related-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  text-decoration: none;
  background: rgba(242, 240, 232, 0.04);
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .related-link:hover {
  background: rgba(212, 180, 74, 0.08);
  border-color: rgba(212, 180, 74, 0.3);
}

.page-disclaimer .related-link-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--disclaimer-font-mono);
  font-size: 16px;
  color: var(--disclaimer-gold);
  border: 1px solid rgba(212, 180, 74, 0.35);
}

.page-disclaimer .related-link-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer .related-link-text strong {
  font-family: var(--disclaimer-font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--disclaimer-moon);
}

.page-disclaimer .related-link-text span {
  font-family: var(--disclaimer-font-body);
  font-size: 13px;
  color: var(--disclaimer-mist);
}

.page-disclaimer .related-link-arrow {
  font-family: var(--disclaimer-font-body);
  font-size: 18px;
  color: var(--disclaimer-mist);
  opacity: 0.5;
  transition: transform 0.2s ease, color 0.2s ease;
}

.page-disclaimer .related-link:hover .related-link-arrow {
  color: var(--disclaimer-gold);
  transform: translateX(4px);
}

/* ===== 动画 ===== */
@keyframes disclaimer-ring-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.06);
    opacity: 0.6;
  }
}

/* ===== 平板 ===== */
@media (min-width: 640px) {
  .container,
  .container-wide {
    padding-left: 24px;
    padding-right: 24px;
  }

  .page-disclaimer .disclaimer-hero {
    padding: 32px 0 56px;
  }

  .page-disclaimer .hero-copy h1 {
    font-size: 36px;
    max-width: 660px;
  }

  .page-disclaimer .hero-lead {
    font-size: 16px;
    max-width: 640px;
  }

  .page-disclaimer .clause-nav-list {
    grid-template-columns: 1fr 1fr;
    gap: 4px 24px;
  }

  .page-disclaimer .clause-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .clause-cards .doc-card:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer .responsible-banner {
    flex-direction: row;
    align-items: center;
  }

  .page-disclaimer .responsible-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero {
    padding: 48px 0 72px;
  }

  .page-disclaimer .hero-layout {
    flex-direction: column;
    gap: 32px;
  }

  .page-disclaimer .hero-copy h1 {
    font-size: 44px;
    line-height: 1.2;
    max-width: 720px;
  }

  .page-disclaimer .hero-lead {
    font-size: 16px;
    max-width: 680px;
  }

  .page-disclaimer .clause-index {
    padding: 48px 0 16px;
  }

  .page-disclaimer .clause-nav-panel {
    padding: 32px 36px;
  }

  .page-disclaimer .clause-nav-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-disclaimer .clause-nav-link {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 12px;
    border-bottom: none;
    border-left: 1px solid rgba(143, 166, 191, 0.12);
    gap: 8px;
  }

  .page-disclaimer .clause-nav-link:hover {
    border-left-color: var(--disclaimer-gold);
  }

  .page-disclaimer .clause-nav-arrow {
    align-self: flex-end;
  }

  .page-disclaimer .clause-block {
    padding: 72px 0;
  }

  .page-disclaimer .clause-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
  }

  .page-disclaimer .clause-head {
    position: sticky;
    top: 76px;
    align-self: flex-start;
  }

  .page-disclaimer .clause-head h2 {
    font-size: 30px;
  }

  .page-disclaimer .clause-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .clause-cards .doc-card:last-child {
    grid-column: auto;
  }

  .page-disclaimer .clause-body {
    gap: 20px;
  }

  .page-disclaimer .source-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-disclaimer .source-flow-item {
    flex-direction: column;
    padding-bottom: 0;
    gap: 12px;
  }

  .page-disclaimer .source-flow-item:not(:last-child)::after {
    display: none;
  }

  .page-disclaimer .source-flow-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 60px;
    width: calc(100% + 24px);
    height: 1px;
    background: repeating-linear-gradient(
      90deg,
      var(--disclaimer-line) 0px,
      var(--disclaimer-line) 5px,
      transparent 5px,
      transparent 10px
    );
    opacity: 0.4;
  }

  .page-disclaimer .note-rail {
    max-width: 420px;
  }

  .page-disclaimer .related-link {
    padding: 16px 20px;
  }
}

/* ===== 超宽屏微调 ===== */
@media (min-width: 1200px) {
  .page-disclaimer .hero-layout {
    display: grid;
    grid-template-columns: 560px 1fr;
    align-items: flex-start;
    gap: 56px;
  }

  .page-disclaimer .hero-figure {
    margin-top: 32px;
  }

  .page-disclaimer .hero-copy h1 {
    font-size: 48px;
    line-height: 1.18;
  }
}
