body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.5;
}
a {
  color: #0d3871;
}
a:hover {
  opacity: 0.7;
}
#header {
  background-color: #0d3871;
  color: #ffffff;
  padding: 0 1rem;
}
#header-title {
  margin: 1rem 0;
}
#header-contact {
  margin: 1rem 0;
}
#header-nav .nav-item {
  border-right: 1px solid #ffffff;
}
#header-nav .nav-item:first-child {
  border-left: 1px solid #ffffff;
}
#header-nav .nav-item .nav-link {
  color: #ffffff;
}
.article {
  margin: 2rem 0 3rem;
}
#main {
  margin-bottom: 6rem;
}
#main h2 {
  background-color: #0d3871;
  color: #ffffff;
  padding: .75rem;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
#main h3 {
  color: #0d3871;
  padding: 1rem;
  border: 3px solid #0d3871;
  margin: 3rem 0 2rem;
  font-size: 1.6rem;
  font-weight: bold;
}
#main h4 {
  color: #0d3871;
  padding: 0 0 .5rem;
  border-bottom: 1px solid #0d3871;
  margin: 2rem 0 1rem;
  font-size: 1.4rem;
  font-weight: bold;
}
#main ul li, #main ol li {
  padding-bottom: .5rem;
}
#main .list-s01 {
  font-size: 1.2rem;
}
#main .list-s01 li strong {
  color: #f29600;
}
#main .lead-s01 {
  font-size: 2rem;
  color: #0d3871;
  font-weight: bold;
}
#main .dl-s01 {
  font-size: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
#main .dl-s01 dt {
  width: 30%;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid #aaaaaa;
}
#main .dl-s01 dd {
  width: 70%;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid #aaaaaa;
  margin-left: 0;
}
#main .dl-s02 {
  font-size: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
#main .dl-s02 dt {
  width: 70%;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid #aaaaaa;
  font-weight: normal;
}
#main .dl-s02 dd {
  width: 30%;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid #aaaaaa;
  font-weight: bold;
  margin-left: 0;
}
#main .nav-tabs .nav-item {
  font-size: 1.3rem;
}
#main .nav-tabs .nav-item .nav-link {
  color: #000000;
  border-radius: 0;
}
#main .nav-tabs .nav-item .nav-link.active {
  color: #0d3871;
  background-color: transparent;
  border: 0;
  border-bottom: 6px solid #0d3871;
}
#main .help {
  border: 1px solid #000000;
  padding: 1rem 2rem;
  margin: 2rem 0;
}
#contact {
  background-color: #0d3871;
  color: #ffffff;
  min-height: 200px;
  text-align: center;
  padding: 2rem 0 3rem;
}
#contact h2 {
  display: inline-block;
  border: 1px solid #ffffff;
  padding: .5rem 1rem;
  margin: 1.5rem 0;
  font-size: 1.6rem;
}
#contact h3 {
  padding: .5rem 1rem;
  margin-bottom: .25rem;
  font-size: 1.3rem;
  text-align: center;
}
#contact p {
  text-align: center;
}
#contact a {
  color: #ffffff;
}
#footer {
  background-color: #939393;
  padding: 2rem 0 3rem;
  text-align: center;
  color: #ffffff;
}
#footer h2 {
  display: inline-block;
  border-bottom: 2px solid #ffffff;
  padding: .5rem 0;
  margin: 1.5rem 0;
  font-size: 1.6rem;
}
#footer h3 {
  padding: .5rem 1rem;
  margin-bottom: .25rem;
  font-size: 1.3rem;
  text-align: center;
}
#footer p {
  text-align: center;
}
#footer a {
  color: #ffffff;
}
#mnav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #0d3871;
  display: none;
  z-index: 999;
}
#mnav a {
  color: white;
  font-size: 1.1rem;
  margin-bottom: .5rem;
}
#mnav a:hover {
  color: white !important;
  opacity: 0.5 !important;
}
#mnav p {
  margin: 1rem;
  color: white;
  font-size: 3rem;
}
#main .accordion-item-ondemand .accordion-button {
  color: #0d3871;
  font-weight: bold;
}
#main .accordion-item-practice .accordion-button {
  color: #e89a0f;
  font-weight: bold;
}
#main .accordion-item .accordion-button .category {
  display: inline-block;
  margin-right: 1rem;
  padding: .5rem;
  color: #fff;
}
#main .accordion-item-ondemand .accordion-button .category {
  background-color: #0d3871;
}
#main .accordion-item-practice .accordion-button .category {
  background-color: #e89a0f;
}
#main .accordion-button:not(.collapsed) {
  background-color: transparent;
}
#main dl dt {
  margin-bottom: .5rem;
}
#main dl dd {
  margin-left: 1rem;
  margin-bottom: 1rem;
}
#main dl dd ul, #main dl dd ol {
  margin-left: -1rem;
}
#pagetop {
  position: fixed;
  right: 1rem;
  bottom: -8rem;
  padding: 1rem;
  opacity: 0.8;
}
#pagetop:hover {
  opacity: 1;
}