@charset "UTF-8";
/* CSS Document */
*{
  font-family: 'ヒラギノ丸ゴ ProN','Hiragino Maru Gothic ProN','ＭＳ ゴシック','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
    color: #003060;
}

html{
  font-size: 16px;
}
body{
  margin: 0 auto;
  text-align:center;
  height: 60vh;
  background: linear-gradient(0deg,#ffffff,#aaddff) no-repeat;
  padding: 5rem;
}

p{

  /*text-align: center;*/
  font-size: 16px;

}

.main_text{
  width: 60vw;
  text-align: center;
  margin: 0 auto;
  margin-bottom: 3rem;
}
#enter_button{
  display: block;
  margin: 0 auto;
  width: 40vw;
  font-size: 1.8rem;
  border-radius: .3rem;
  background-color: #0066aa;
  color: #ffffff;
  text-decoration: none;
}

#enter_button:disabled {
  background-color: #ccc; /* 無効なボタンの背景色 */
  cursor: not-allowed;   /* カーソルを変える */
}