#body{
  max-width: 600px;
  margin:0 auto;
}
.button_sample{
  display:block;
  color: #000;
  background-color: #FFF;
  text-decoration: none;
  box-shadow: 0px 1px 3px rgba(0,0,0,0.3);
  border-radius: 30px;
  padding: 5px 10px;
  margin: 0 auto;
  cursor: pointer;
  width: 100%;
  max-width: 300px;
  text-align:center;
  margin-top: 15px;
}
.button_sample a{
  text-decoration: none;
}
.button_purchase{
  display:block;
  background-color: #f80;
  text-decoration: none;
  box-shadow: 0px 1px 3px rgba(0,0,0,0.3);
  border-radius: 5px;
  padding: 5px 10px;
  margin: 0 auto;
  cursor: pointer;
  width: 100%;

  max-width: 300px;
  text-align:center;

  font-family: "Chakra Petch", "Noto Sans JP", sans-serif;
}

h3{
  line-height: 1.4;
  margin: 0;
}
h4{
  text-align:center;
  padding: 10px 0;
  font-size: 32px;
  margin: 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.area-plan{
  border-radius: 5px;
  box-shadow: 0px 1px 3px rgba(0,0,0,0.3) inset;
  margin-bottom: 20px;
  padding: 0px 0 20px;
  overflow: hidden;

  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}
.area-plan p{
  text-align: center;
  font-size: 14px;
  padding: 0px 10px;
}
.description{
  font-size: 14px;
  padding: 0px 20px;
  text-align: center;
}


.sp{
  display:none;
}
@media only screen and (max-width: 480px) {

  h3{
    font-size: 18px;
  }
  h4{
    font-size: 18px;
  }
  .area-plan{
    width: 90%;
    padding: 0px 0 10px;
    margin: 0 auto 30px;
  }
  .area-plan p{
    font-size: 12px;
  }
  .sp{
    display:block;
  }
  .pc{
    display:none;
  }
  .description{
    text-align: left;
  }
}