.box h3 {
    border-bottom: solid 2px;
    margin-bottom: 10px;
}
div#box_alsobought {
    width: 750px;
}

div#gosetu2 {
    margin-top: 25px;
    margin-bottom: 25px;
}

div.gosetu2-2 { /* 置き換え用 */
    margin-top: 25px;
    margin-bottom: 25px;
}

.sold_out {
    color: red;
    font-weight: bold;
}

p.item_price2 {
    color: #f00;
    font-size: 14px;
}
div.gosetu2-2 p {
 margin:1.0em 0;
}
div.gp ul {
 padding-left:1.0em; 
 list-style-type:none;
}
div.gp ul li {
 text-indent: -1.0em;
}

dl{
  width: 100%;
  overflow: hidden;
}
dt{
  width: 20%;
  float: left;
  padding: 5px;
  text-align:right;
  font-weight:bold;
}
dd{
  margin-left: 20%;
  padding: 5px;
}
dd:after{
  display: block;
  content: "";
  clear: both;
}
@media screen and (max-width: 320px) {
dl{
  background: #ddd;
}
  dt{
    width: 100%;
    float: none;
  text-align:left;
  }
  dd{
    margin-left: auto;
    border-left: none;
    background: #fff;
  }
}