/* ===== Common CSS for All HTM Pages ===== */

body {
  margin: 0;
  padding: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
  color: #222;
  background-color: #fff;
}

/* Main content wrapper */
.content {
  max-width: 900px;
  margin: auto;
  padding: 24px;
  box-sizing: border-box;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: "Times New Roman", Georgia, serif;
  font-weight: bold;
  line-height: 1.3;
  margin-top: 1.4em;
  margin-bottom: 0.6em;
}

h1 { font-size: 2em; }
h2 { font-size: 1.6em; }
h3 { font-size: 1.3em; }

/* Paragraphs */
p {
  margin: 0 0 1em 0;
  text-align: justify;
}

/* Lists */
ul, ol {
  margin: 0 0 1em 1.5em;
}

li {
  margin-bottom: 0.4em;
}

/* Images & tables */
img, table {
  max-width: 100%;
  height: auto;
}

table {
  border-collapse: collapse;
  margin: 1em 0;
}

table td, table th {
  border: 1px solid #ccc;
  padding: 6px 8px;
}

/* Quotes */
blockquote {
  margin: 1.2em;
  padding-left: 1em;
  border-left: 4px solid #999;
  font-style: italic;
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 1px solid #ccc;
  margin: 2em 0;
}

/* Links */
a {
  color: #0645ad;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Mobile optimization */
@media (max-width: 600px) {
  .content {
    padding: 16px;
  }

  body {
    font-size: 16px;
  }
}