@charset "utf-8";
/*===========================
add
===========================*/


.listbox01 {
  display: flex;
  flex-wrap: wrap;
}
.listbox01 li {
  width: 23%;
  margin: 0 1.3% 14px 0;
}
.listbox01 li a::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 10px;
  width: 7px;
  height: 7px;
  margin: auto;
  border-top: 2px solid #85bcf0;
  border-right: 2px solid #85bcf0;
  transform: rotate(45deg);
  box-sizing: border-box;
}
.listbox01 li a, .listbox01 li p {
  text-decoration: none;
  text-align: center;
  background-color: var(--basic-color);
  color: #fff;
  display: block;
  padding: 8px 10px;
  transition: 0.3s;
  position: relative;
}

@media screen and (max-width: 600px) {
  .listbox01 li {
    width: 48%;
    margin: 0 2% 10px 0;
    font-size: 0.8em;
    line-height: 180%;
  }
}