/* Reset some default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  padding: 20px;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 20px;
}

header img {
  max-width: 200px;
  height: auto;
}

/* Article Section */
article {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  max-width: 900px;
  margin: 0 auto;
}

article img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
}

/* Headings */
h1, h2 {
  color: #b80000;
  margin-bottom: 10px;
}

h1 {
  font-size: 2em;
  text-align: center;
  margin-bottom: 20px;
}

h2 {
  font-size: 1.5em;
  margin-top: 30px;
}

/* Paragraphs */
p {
  margin-bottom: 16px;
  font-size: 1rem;
}

/* Navigation */
nav {
  margin-top: 30px;
  border-top: 1px solid #ddd;
  padding-top: 20px;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: #0077cc;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9em;
  color: #666;
  padding: 20px 10px;
  border-top: 1px solid #ccc;
}