.pageNav ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 auto 50px;
}
.pageNav ul li{
  width: 49%;
  border: 1px solid #e3e8e8;
  margin-bottom: 10px;
  font-size: 14px;
}
.pageNav ul li a{
  display: block;
  padding: 10px 20px;
  position: relative;
}
.pageNav ul li a:after {
  display: block;
  content: "";
  position: absolute;
  right: 0;
  top: calc(50% - 3px);
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-top: 1px solid #3E3B39;
  border-right: 1px solid #3E3B39;
  transform: rotate(135deg);
}
.pageNav ul li a:hover{
  background-color: #3E3B39;
  color: #FFF;
}
.pageNav ul li a:hover:after {
  border-top: 1px solid #FFF;
  border-right: 1px solid #FFF;
}
.mainContent section{
  margin-bottom: 80px;
}
table.basic{
  border-collapse: collapse;
  width: 100%;
}
table.basic td,
table.basic th{
  font-size: 14px;
  padding:  7px 5px;
  border-top:1px solid #e3e8e8;
  text-align: left;
  line-height: 2;
}
table.basic tr:last-child td,
table.basic tr:last-child th{
  border-bottom: 1px solid #e3e8e8;
}
table.basic img.map{
  width: 100%;
  max-width: 600px;
  height: auto;
}
div.date{
  text-align: right;
  font-size: 12px;
  margin-bottom: 10px;
}
.mainContent a.txtLink{
  color: #236BAC;
  text-decoration: underline;
}
.mainContent ul.disc{
  margin: 10px 0 10px 20px;
  list-style: outside disc;
}
.mainContent ul.disc li{
  margin-bottom: 5px;
  line-height: 1.5em;
}
.mainContent ul.disc li:last-child{
  margin-bottom: 0;
}
.mainContent dl.ceolist:after{
  display: block;
  content: "";
  clear: both;
}
.mainContent dl.ceolist dt{
  float: left;
  width: 180px;
}
.mainContent dl.ceolist dd{
  float:left;
}
/*history*/
#history table.basic{
  margin-top: 80px;
}
#history table.basic th{
  padding: 7px 10px 7px 5px;
  color: #236BAC;
  font-size: 12px;
  text-align: right;
  width: 100px;
}

@media screen and (max-width: 640px) {
  .pageNav ul{
    display: block;
    border-bottom: 1px solid #e3e8e8;
  }
  .pageNav ul li{
    width: 100%;
    border-bottom: 0;
    border-left: 0;
    border-right: 0;
    border-top: 1px solid #e3e8e8;
    margin-bottom: 0;
  }
  .pageNav ul li a{
    padding: 15px 20px;
  }

  table.basic td,
  table.basic th{
    display: block;
  }
  table.basic td{
    border-top: 0;
    padding: 0 5px 7px 20px;
  }
  table.basic tr:last-child th{
    border-bottom: 0;
  }
  #history table.basic th{
    text-align: left;
    width: 100%;
  }
}