img {
  vertical-align: baseline;
}

h1, p, a {
  line-height: 1.5;
}

@media screen and (min-width:1081px) {

  .contents-head {
    padding-right: 10px;
  }

  .contents-box {
    padding-top: 10px;
  }

  .twitter_club {
    width: 30px;
    height: 30px;
  }

  li {
    margin-top: 5px;
  }

}

@media screen and (max-width:1080px) and (min-width:601px) {

  .contents-head {
    padding: 5px 5px 5px 5px;
    width: calc(100vw * (480 / 1080));
  }

  .twitter_club {
    width: 3.5vw;
    height: 3.5vw;
  }
  
  .description {
    padding: 10px 25px;
  }
}

@media screen and (max-width:600px) {

  .contents-head {
    width: calc(100vw * (600 / 1080));
  }
  
  .twitter_club {
    width: 3.5vw;
    height: 3.5vw;
  }
  
  .contents-title img {
  	width: calc(100vw * (100 / 1080));
  	height: calc(100vw * (100 / 1080));
  }
  
  .contents-title span {
  	font-size: calc(100vw * (50 / 1080));
  }

  .description {
    padding: 10px 25px;
  }

  .description li {
    font-size: 4vw;
  }

  .description a {
    font-size: 3.5vw;
  }

  .description p {
    font-size: 3vw;
  }

}