#left-slidebar {
  border-right: 1px solid #e4e4e4;
}

@media screen and (max-width: 600px) {
  .single-container #left-slidebar .arti-list{
    display: none;
  }
}

#left-slidebar p {
  font-family: "Georgia", "FOT-マティス Pro L", YakuHanMP, serif;
}
.writer-in {
  border-bottom: 1px solid #e4e4e4;
}
.writer h2 {
  font-size: 21px;
  text-align: center;
  font-weight: bold;
  font-style: italic;
  margin-bottom: 0;
}
.writer h2 span{
  display: block;
  margin-bottom: 5px;
}
.writer {
  padding: 0 0 20px;
  padding-bottom: 2px;
  border-bottom: 2px solid #00036c;
}
.writer img {
  display: block;
  margin: 0 auto;
}
.writer dl {
  text-align: center;
}
.writer dt {
  font-weight: bold;
  font-size: 1.1em;
  margin-bottom: 5px;
  font-family: "Georgia", "FOT-セザンヌ Pro DB", YakuHanJP, Helvetica, Arial, FreeSans, san-serif;
}
.writer dd,.writer p {
  font-size: 0.9em;
}
.writer p {
  line-height: 1.8em;
}