/* pdf-page.css — 仅 PDF 嵌入页专用样式;header/footer 在 site-chrome.css */

:root {
  --blue-dark: #083b77;
  --blue-main: #1366d6;
  --blue-light: #e3f0ff;
  --blue-soft: #f4f8ff;
  --text: #1a1a1a;
  --text-sub: #4a5a70;
  --border: #e2e8f0;
  --gold: #f5a623;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-main); text-decoration: none; }

/* 页面头 banner */
.page-head {
  background: linear-gradient(135deg, #083b77 0%, #0c5ab5 100%);
  color: #fff;
  padding: 6px 32px;
  position: relative;
}
.page-head::before {
  content: ""; position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--gold);
}
.page-head-inner { max-width: 1280px; margin: 0 auto; }
.page-head h1 {
  font-size: 15px; font-weight: 700;
  letter-spacing: 2px; margin: 0 0 2px;
}
.page-head p { font-size: 11px; color: rgba(255, 255, 255, 0.75); letter-spacing: 1px; margin: 0; }
.crumb { font-size: 11px; color: rgba(255, 255, 255, 0.7); margin-bottom: 3px; }
.crumb a { color: rgba(255, 255, 255, 0.85); }
.crumb a:hover { color: var(--gold); }

/* PDF 嵌入区 */
.pdf-main { max-width: 1280px; margin: 0 auto; padding: 40px 32px 64px; }
.pdf-frame {
  width: 100%;
  height: 85vh;
  min-height: 640px;
  border: 1px solid var(--border);
  background: #f5f7fa;
  box-shadow: 0 6px 24px rgba(8, 59, 119, 0.08);
  display: block;
}
.pdf-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.pdf-actions__hint {
  font-size: 13px;
  color: var(--text-sub);
}
.pdf-actions__links { display: flex; gap: 12px; }
.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: var(--blue-dark);
  color: #fff !important;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s;
  text-decoration: none;
}
.pdf-btn:hover { background: #062a57; }
.pdf-btn--ghost {
  background: #fff;
  color: var(--blue-dark) !important;
  border: 1px solid var(--blue-dark);
}
.pdf-btn--ghost:hover { background: var(--blue-soft); }

@media (max-width: 720px) {
  .page-head { padding: 6px 16px; }
  .page-head h1 { font-size: 14px; letter-spacing: 1px; }
  .pdf-main { padding: 24px 16px 48px; }
  .pdf-frame { height: 75vh; min-height: 480px; }
  .pdf-actions { flex-direction: column; align-items: stretch; }
  .pdf-actions__links { justify-content: center; }
}