body {
  color: #333;
  font-family: Arial, Helvetica, sans-serif;
}
.page-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 20px 0;
  background-color: #333;
}
.page-nav a {
  color: white;
  text-decoration: none;
}
.page-nav a.active {
  color: yellow;
}

h1 {
  text-align: center;
  font-size: 36px;
  margin: 50px 0;
}

.page-container {
  position: relative;
  width: 1024px;
  height: 768px;
  background-image: url("/assets/bb.jpg");
  margin: auto;
  padding: 100px 0 30px;
}
.page-container .title {
  text-align: center;
  font-size: 30px;
  letter-spacing: 2px;
  color: white;
}
.page-container .subtitle {
  font-size: 20px;
  letter-spacing: 2px;
  color: white;
  text-align: center;
  margin: 20px 0;
}

.logo {
  position: absolute;
  top: 30px;
  left: 50px;
}
.logo img {
  width: 200px;
}

.footer {
  position: absolute;
  width: calc(100% - 100px);
  bottom: 20px;
  left: 50px;
  color: white;
  letter-spacing: 2px;
}
.footer .flex-row {
  display: flex;
  justify-content: space-between;
}