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

body {
  font-family: Arial, sans-serif;
  background: #fff;
  color: #111;
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 20px 0;
  border-bottom: 1px solid #ccc;
}

.masthead {
  max-width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: contain;
}

.container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
  gap: 20px;
}

/* Left column */
#left {
  flex: 1 1 180px;
  max-width: 200px;
}

#left h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

#left ul {
  list-style: none;
  padding-left: 0;
}

#left li {
  margin-bottom: 8px;
}

#left a {
  text-decoration: none;
  color: #000;
}

#left a:hover {
  color: #555;
}

/* Center column */
#center {
  flex: 3 1 600px;
}

#center h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

#center p {
  margin-bottom: 15px;
}

/* Right column */
#right {
  flex: 1 1 180px;
  max-width: 200px;
}

#right h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

#right .date {
  font-size: 14px;
  color: #888;
  margin-top: 5px;
}

/* Responsive design */
@media (max-width: 900px) {
  .container {
    flex-direction: column;
  }

  #left, #center, #right {
    max-width: 100%;
    flex: 100%;
  }
}