body {
  background-color: rgba(0, 0, 0, 0.8);
  box-sizing: border-box;
}

.container {
  max-width: 1600px;
  height: 100vh;
  margin: 20px auto;
  background-image: url(/images/kenchou-com@0.5x.jpg);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.hero {
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color 02s linear;
}

.hero .image img {
  width: 100%;
  height: auto;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.3s linear;
}

.hero:hover {
  background-color: rgba(0, 0, 0, 0);
}

.hero .image:hover {
  opacity: 0;
}