@charset "utf-8";

body{
  background:#e6eae3;
  color:#5a5a5a;
  line-height: 1.5em;
}
header{
  width: 100%;
  background:#fff;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  padding-top: 15px;
  padding-bottom: 15px;
  line-height: 1.5em;
}
.acbox{
  width: 680px;
  margin: 0 auto;
}
@media screen and (max-width: 980px) {
  
  h1, .acbox{
    width: 90%;
    margin: 0 auto;
  }
}