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

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #2c3e50;
}

.news-item {
  background: white;
  margin-bottom: 15px;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.news-item h2 {
  font-size: 1.2em;
  margin-bottom: 5px;
  color: #2980b9;
}

.news-item .time {
  font-size: 0.9em;
  color: #7f8c8d;
  margin-bottom: 10px;
}

.news-item .excerpt {
  font-size: 0.95em;
  line-height: 1.5;
  color: #555;
}

/* Pop-up */
.popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.popup-content {
  background: white;
  padding: 25px;
  border-radius: 10px;
  width: 300px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.popup-content h3 {
  margin-bottom: 10px;
  color: #2c3e50;
}

.popup-content p {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 15px;
}

.popup button {
  padding: 8px 15px;
  margin: 0 5px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
}

#notify-yes {
  background-color: #27ae60;
  color: white;
}

#notify-no {
  background-color: #e74c3c;
  color: white;
}