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

body {
  font-family: "Segoe UI", sans-serif;
  background-color: #fff;
  color: #1c1c1c;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: white;
}

.navbar {
  background-color: #0a1f44;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: bold;
  font-size: 18px;
}

.nav-links a {
  background-color: #1a73e8;
  padding: 8px 16px;
  border-radius: 5px;
  font-size: 14px;
  transition: background 0.3s;
}

.nav-links a:hover {
  background-color: #1558b0;
}

.container {
  max-width: 850px;
  margin: auto;
  padding: 20px;
}

.breadcrumb {
  font-size: 14px;
  color: #888;
  margin-bottom: 15px;
}

.breadcrumb a {
  color: #444;
}

.title {
  font-size: 24px;
  font-weight: bold;
  margin: 15px 0;
}

.source {
  color: #0a1f44;
  font-weight: bold;
  font-size: 16px;
}

.date {
  font-size: 13px;
  color: gray;
  margin-bottom: 20px;
}

.share {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.share img {
  width: 28px;
  height: 28px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.share img:hover {
  transform: scale(1.1);
}

.image-wrapper {
  margin-bottom: 20px;
}

.image-wrapper iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: 8px;
}

.caption {
  font-size: 13px;
  color: gray;
  margin-top: 8px;
}

.news {
  margin-bottom: 20px;
}

.news p {
  font-size: 16px;
  margin-bottom: 10px;
}

.highlight {
  color: red;
  font-weight: bold;
}

.image-site {
  text-align: center;
  margin-bottom: 30px;
}

.image-site img {
  width: 100%;
  max-width: 100%;
  border-radius: 8px;
}

.footer {
  text-align: center;
  padding: 15px;
  background-color: #f2f2f2;
  font-size: 14px;
}

.copy-message {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0a1f44;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  z-index: 999;
}

@media (max-width: 768px) {
  .title {
    font-size: 20px;
  }

  .logo {
    font-size: 16px;
  }

  .nav-links a {
    font-size: 13px;
    padding: 6px 12px;
  }

  .news p {
    font-size: 15px;
  }
}