body {
  font-family: "Georgia", "Times New Roman", serif;
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #222;
  line-height: 1.6;
}

.container {
  width: 85%;
  max-width: 1100px;
  margin: auto;
}

header {
  background: #0b2c4d;
  color: #fff;
  padding: 15px 0;
}

nav a {
  color: #fff;
  margin-right: 18px;
  text-decoration: none;
  font-weight: 500;
}

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

.profile {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  align-items: center;
}

.profile img {
  width: 180px;
  border-radius: 4px;
}

.section {
  margin-top: 50px;
}

.section h2 {
  border-bottom: 2px solid #0b2c4d;
  padding-bottom: 6px;
}

.announcement {
  margin-bottom: 12px;
}

footer {
  margin-top: 60px;
  padding: 20px;
  background: #f2f2f2;
  text-align: center;
  font-size: 0.9em;
}

/* Highlight & blinking announcement styles */
.highlight-box {
  border-left: 5px solid #b30000;
  background: #fdf2f2;
  padding: 15px 20px;
  margin: 20px 0;
}

.blink {
  color: #b30000;
  font-weight: bold;
  animation: blink-animation 1.2s steps(2, start) infinite;
}

@keyframes blink-animation {
  to {
    visibility: hidden;
  }
}

.announcement {
  padding: 8px 0;
  border-bottom: 1px solid #ddd;
  font-size: 0.95rem;
}

.announcement:last-child {
  border-bottom: none;
}

.badge-new {
  background: #b30000;
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
}