/*****************************************************************
 * 背景イメージを設定
 *****************************************************************/
body {
  background-image: url("../images/01_about/logo.png");
  background-repeat: no-repeat;
  background-size: 40% auto;
  background-position: right 70%;
  background-attachment: fixed;
}

.topic {
  padding: 3%;
  background-color: #000000;
}

p.resizeimage img {
  width: 100%;
  height: auto;
}