.hc-references{
  border:1px solid #e5e7eb;
  border-left:5px solid #e54c84;
  border-radius:8px;
  background:#fdf7f9;
  padding:18px 20px;
  margin:28px 0;
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;
  color:#1f2937;
  line-height:1.7;
}

.hc-references__title{
  font-size:1.05rem;
  font-weight:700;
  color:#1f3864;
  margin:0 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid rgba(229,76,132,0.25);
}

.hc-references__list{
  margin:0;
  padding-left:1.4em;
  font-size:.85rem;
}

.hc-references__item{
  margin-bottom:8px;
}

.hc-references__item a{
  color:#1f3864;
  text-decoration:none;
  word-break:break-all;
}

.hc-references__item a:hover{
  text-decoration:underline;
  color:#e54c84;
}

@media only screen and (max-width: 767px) {
  .hc-references{
    padding:14px 16px;
  }
  .hc-references__list{
    font-size:.8rem;
  }
}