/* ==================================================
   扬帆云 (YFCloud) 二级页面公共样式
   风格：【白昼扬帆 · 现代极简轻奢通透风】
   ================================================== */ 

:root {
  --page-max: 880px;
  --page-text: #0f172a;
  --page-muted: #64748b;
  --page-link: #2563eb;
  --page-surface: #ffffff;
  --page-border: #e2e8f0;
  --page-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.06);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Noto Sans SC", sans-serif;
  background-color: #f8fafc;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.07) 0%, transparent 60%),
    linear-gradient(to right, rgba(226, 232, 240, 0.4) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.4) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  color: var(--page-text);
  line-height: 1.7;
}

.modern-page-nav {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.03);
}

.page-wrap {
  max-width: var(--page-max);
  margin: 0 auto;
}

.page-card {
  background: var(--page-surface);
  border-radius: 24px;
  border: 1px solid var(--page-border);
  box-shadow: var(--page-shadow);
  padding: 40px 36px;
  backdrop-filter: blur(16px);
}

.page-title {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
  background: linear-gradient(135deg, #0f172a 40%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.page-meta {
  color: var(--page-muted);
  font-size: 15px;
}

.page-divider {
  height: 1px;
  background: #e2e8f0;
  margin: 24px 0;
}

.page-card h2, .page-card h3 {
  font-weight: 700;
  color: #0f172a;
  margin-top: 24px;
  margin-bottom: 12px;
}

.page-card p, .page-card li {
  color: #334155;
  font-size: 15px;
}

.page-card a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

.page-card a:hover {
  text-decoration: underline;
}

.page-footer-nav {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-page-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 9999px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #0f172a;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-page-home:hover {
  background: #f8fafc;
  border-color: #2563eb;
  color: #2563eb;
  text-decoration: none;
}

.btn-page-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  transition: all 0.2s ease;
}

.btn-page-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
  text-decoration: none;
}