@charset "utf-8";
/* CSS Document */

.index-header {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  background-color: #1C344C;
  font-size: 14px;
  color: #ffffff;
  text-align: center;
  line-height: 15px;
  padding: 4px 15px 3px 15px; 
}

.index-header a:link, .index-header a:visited {
  color: #ffffff;
}

.index-header a:hover {
  color: red;
}

.id-header {
  font-size: 20px;
  margin: 6px 0px;
}

.id-list {
  font-size: 12px;
  font-weight: bold;
  text-align: left;
  column-count: auto;
  column-gap: 20px;
  column-width: 310px;
  column-rule: 4px double #323232;
  border-top: 0;
  flex-wrap: nowrap;
  overflow: hidden;
  width: 100%;
  height: auto;
  padding: 10px 0;
  text-decoration: none;
  margin: 0;
}

.index-ref {
  font-weight: bold;
  white-space: nowrap;
  padding: 0px 0 0 10px;
  line-height: 20px;
  }

.index-ref a:link, .index-ref a:visited {
  color: #1600D6;
}

.index-ref a:hover {
  color: red;
}


@media screen and (max-width: 660px) {
  .id-header {
    font-size: 16px;
    margin: 4px 0px;
  }
}

@media screen and (max-width: 480px) {
  .index-header {
    font-size: 12px;
    line-height: 12px;
  }
  
 .id-header {
    font-size: 14px;
    margin: 3px 0px;
  }
}

@media screen and (max-width: 380px) {
  .index-header {
    font-size: 10px;
    padding: 4px 5px 3px 5px; 
 }
  
 .id-header {
    font-size: 12px;
    margin: 2px 0px;
  }
}

@media screen and (max-width: 346px) {
  .id-list {
    font-size: 10px;
  }
}