body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  color: #243028;
  background: #eef2ec;
}
#header {
  background: #5a6f3f;
  color: #ffffff;
  text-align: center;
  padding: 34px 20px 28px 20px;
}
#header h1 {
  margin: 0 0 10px 0;
  font-size: 38px;
  font-weight: bold;
}
#header p {
  margin: 0;
  font-size: 21px;
}
#menu {
  background: #3f5230;
  text-align: center;
  padding: 14px 10px;
  border-bottom: 4px solid #d9e1d1;
}
#menu a, #footer a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  margin: 0 12px;
}
#menu a:hover, #footer a:hover, a:hover {
  text-decoration: underline;
}
#content {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 18px 40px 18px;
}
.card {
  background: #ffffff;
  border: 1px solid #d5ddd1;
  border-radius: 8px;
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.06);
}
h2 {
  color: #405f2b;
  margin-top: 0;
  font-size: 30px;
}
h3 {
  color: #4c6a35;
  font-size: 24px;
  margin-bottom: 10px;
}
p, li { margin-top: 0; }
a { color: #1f4e7a; }
img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}
.centered-image {
  text-align: center;
  margin: 18px 0;
}
.note {
  background: #f6f9f5;
  border-left: 5px solid #88a17f;
  padding: 16px 18px;
  margin: 18px 0;
}
#footer {
  background: #5a6f3f;
  color: #ffffff;
  text-align: center;
  padding: 20px 15px;
}
#footer small, #footer a { color: #ffffff; }
ul { padding-left: 22px; }
@media (max-width: 900px) {
  #menu a, #footer a {
    display: inline-block;
    margin: 6px 10px;
  }
  #header h1 {
    font-size: 30px;
  }
}