/* 
使用カラー
h1やh2のボーダーなど
rgb(51,102,204) <--> #3366cc <--> 75-50-0-20

accordion-active-bg
rgb(153,204,255) <--> #99ccff <--> 40-20-0-0

header,footer用カラー
rgb(220,220,220) <--> #dddddd <--> 0-0-0-14
rgb(250,250,250) <--> #fafafa <--> 0-0-0-2
 */

.table-width > tbody > tr > td:first-child{
  width: 130px;
}

@media screen and (min-width: 768px) {
  body, h3.accordion-header > button,a.btn, #navigation-bar > ul{
    font-size: 20px;
  }
  .breadcrumb{
    font-size: 80%;
  }
  .table-width > tbody > tr > td:first-child{
    width: 230px;
  }
}

h1{
  border-left: 10px solid rgb(51,102,204);
  padding: 5px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid rgb(220,220,220);
}

h2{
  border-left: 8px solid rgb(51,102,204);
  padding: 5px 0;
  margin-bottom: 10px;
  border-bottom: 1px solid rgb(220,220,220);
}

h3{
  border-left: 6.5px solid rgb(51,102,204);
  padding: 5px 0;
  margin-bottom: 10px;
  border-bottom: 1px solid rgb(220,220,220);
}

.accordion{
  --bs-accordion-active-bg: rgb(51,102,204);
  --bs-accordion-active-color: white;
}

.card{
  border: none;
}

small{
  font-size: 65%;
}

hr{
  border: none;
}
.navbar-style{
  background-color: rgb(250,250,250);
  border-top: 1px solid rgb(220,220,220);
  border-bottom: 1px solid rgb(220,220,220);
}

.nav-item > a {
  color: black;
  font-weight: bold;
}

footer{
  background-color: rgb(250,250,250);
  font-size: 16px;
  padding-left: 0;
}