/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f7fa;
  color: #2d2d2d;
  line-height: 1.6;
  padding: 20px;
}

/* Header */
header {
  background-color: #1c1c28;
  color: #fff;
  padding: 30px 20px;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
}

header p {
  font-size: 1.1rem;
  margin-top: 10px;
}

/* Main Content */
main {
  max-width: 960px;
  margin: 30px auto;
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

section {
  margin-bottom: 40px;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: #222;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 5px;
}

h3 {
  font-size: 1.4rem;
  margin-top: 20px;
  color: #444;
}

p {
  margin-top: 10px;
}

ul, ol {
  margin-top: 10px;
  margin-left: 20px;
}

li {
  margin-bottom: 8px;
}

/* Links */
a {
  color: #0072ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  margin-top: 50px;
  font-size: 0.9rem;
  color: #777;
  background-color: #eee;
}