@charset "utf-8";
/*
恥ずかしいから見ないでって言ったでしょ！😡
なんでここまで見に来たの！😡
*/
body{
  height: 200px;
  width: 95%;
  background-image: linear-gradient(90deg, rgba(65, 164, 253, 1), rgba(14, 244, 255, 1));
}
h1{
text-align: center;
color          : #ffffff;
font-size      : 30pt;
letter-spacing : 4px;
text-shadow    : 
  2px  2px 1px #003366,
  -2px  2px 1px #003366,
  2px -2px 1px #003366,
  -2px -2px 1px #003366,
  2px  0px 1px #003366,
  0px  2px 1px #003366,
  -2px  0px 1px #003366,
  0px -2px 1px #003366; 
  font-family: "DotGothic16", serif;
}
div{
text-align:center;
}
.center{
text-align:center;
}
.original-button {
  display: inline-block;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-decoration: none;
  color: #333333;
  font-size: 20px;
  border-radius: 0px;
  width: 167px;
  height: 50px;
  font-weight: bold;
  border: 2px solid #333333;
  transition: 0.3s;
  box-shadow: 5px 5px 0px 0px rgba(51, 51, 51, 1);
  background-color: #ffffff;
  margin: 5px;
  font-family: "DotGothic16", serif;
}
.original-button:hover {
  box-shadow: 0 0 #333;
  color: #fff;
  background-color: #333;
}
.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.youtube-ratio {
  flex: 1;
}
.youtube-ratio iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-width: 960px;
}
.ad-frame {
  border: 3px solid #a0d8ef;
  border-radius: 15px;
  padding: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  background-color: #fff;
  margin-left: 20px;
  flex: 0 0 auto;
}
.ad-label {
  font-size: 14px;
  font-weight: bold;
  color: #555;
  margin-bottom: 5px;
  text-align: center;
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
    align-items: center;
  }
  .youtube-ratio {
    width: 100%;
  }
  .ad-frame {
    margin-left: 0;
    margin-top: 20px;
    max-width: 100%;
  }
}