@page {
  size: letter;
  margin: 2cm 1.8cm;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 11pt;
  line-height: 1.55;
  color: #1a1a2e;
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 28px 56px;
  background: #fff;
  box-sizing: border-box;
}
html { background: #f6f8fb; }
h1 {
  color: #0056b3;
  border-bottom: 3px solid #0056b3;
  padding-bottom: 0.3em;
  page-break-before: avoid;
  font-size: 24pt;
}
h2 {
  color: #0056b3;
  border-bottom: 1px solid #cfe2ff;
  padding-bottom: 0.2em;
  margin-top: 1.6em;
  page-break-after: avoid;
  font-size: 17pt;
}
h3 {
  color: #1a1a2e;
  margin-top: 1.2em;
  page-break-after: avoid;
  font-size: 13pt;
}
h4 {
  color: #333;
  page-break-after: avoid;
  font-size: 12pt;
}
p, li { page-break-inside: avoid; }
code {
  background-color: #f6f8fb;
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
  color: #0056b3;
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
}
pre {
  background-color: #f6f8fb;
  border-left: 3px solid #0056b3;
  padding: 0.7em 1em;
  border-radius: 4px;
  overflow-x: auto;
  page-break-inside: avoid;
  font-size: 0.85em;
}
pre code {
  background: none;
  color: #1a1a2e;
  padding: 0;
}
blockquote {
  border-left: 4px solid #0056b3;
  background: #e7f3ff;
  margin: 1em 0;
  padding: 0.6em 1em;
  color: #0a2540;
  border-radius: 0 4px 4px 0;
  page-break-inside: avoid;
}
blockquote p { margin: 0.3em 0; }
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1em 0;
  font-size: 0.92em;
  page-break-inside: avoid;
  overflow-wrap: anywhere;
}
th {
  background-color: #0056b3;
  color: #fff;
  font-weight: 600;
  text-align: left;
  padding: 0.6em 0.8em;
  border: 1px solid #0056b3;
}
td {
  padding: 0.5em 0.8em;
  border: 1px solid #dde3ea;
  vertical-align: top;
}
tr:nth-child(even) td { background-color: #f8fafc; }
hr {
  border: 0;
  border-top: 1px solid #dde3ea;
  margin: 2em 0;
}
a { color: #0056b3; text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.6em; }
li { margin: 0.25em 0; }
img {
  display: block;
  max-width: 100%;
  height: auto;
  page-break-inside: avoid;
}
figure {
  margin: 1.8em auto;
  page-break-inside: avoid;
  max-width: 100%;
}
figcaption {
  color: #5b677a;
  font-size: 0.9em;
  margin-top: 0.45em;
  text-align: center;
}
figure img {
  border: 1px solid #dde3ea;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10);
  margin: 0 auto;
}
strong { color: #0056b3; }

@media screen and (max-width: 760px) {
  body {
    padding: 20px 14px 40px;
  }
  h1 { font-size: 21pt; }
  h2 { font-size: 15pt; }
  table {
    display: block;
    overflow-x: auto;
    white-space: normal;
  }
}

@media print {
  html { background: #fff; }
  body {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }
  table { display: table; }
}
