a:link,
a:visited,
a:hover,
a:active {
  color: #17578a;
}

.sub-menu {
  font-size: 0.9rem;
}

.sub-menu .section {
  font-size: 1.0rem;
  font-weight: 600;
}

.head-image {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 1920px;
  height: 50vw;
  max-height: 550px;
  position: relative;
  background: no-repeat 50% 50%;
  background-size: cover;
  margin: 0 auto;
}

.head-info.source {
  z-index: 5;
  position: absolute;
  bottom: 0;
  right: 0;
  padding: 5px;
  background-color: rgba(0,0,0,.2);
  text-align: right;
  color: #ccc;
  vertical-align: top;
  font-size: 13px;
  line-height: 1;
  text-shadow: 0 0 6px rgba(0,0,0,.4);
}

.head-logo {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding:  50px 0 40px 0;
  background: -webkit-linear-gradient(top,transparent 0,rgba(0,0,0,.7) 100%);
  background: linear-gradient(to bottom,transparent 0,rgba(0,0,0,.7) 100%);
  color: #fff;
  line-height: 1.1;
  font-family: "Times New Roman","ヒラギノ明朝 Pro","Hiragino Mincho Pro","游明朝",YuMincho,"HGS明朝E","ＭＳ Ｐ明朝","MS PMincho",serif;
  text-shadow: 0 0 4px rgba(0,0,0,.6);
}

.jumbotron {
  border-radius: 0 !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Times New Roman", "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "游明朝", YuMincho, "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

body, input {
  /* font-family: "メイリオ", "Hiragino Kaku Gothic Pro", Meiryo, "ヒラギノ角ゴ Pro W3", "MS PGothic", "MS UI Gothic", Helvetica, Arial, sans-serif; */
  font-family: "Times New Roman", "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "游明朝", YuMincho, "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

.footer, .navbar, .pagination, .seido-sidebar {
  font-family: "メイリオ", "Hiragino Kaku Gothic Pro", Meiryo, "ヒラギノ角ゴ Pro W3", "MS PGothic", "MS UI Gothic", Helvetica, Arial, sans-serif; 
}

.display-4 {
  font-size: 1.5rem;
}

@media (min-width: 720px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 576px) {
  .display-4 {
    font-size: 2.5rem;
  }
}

@media (min-width: 768px) {
  .display-4 {
    font-size: 3.5rem;
  }
}

.flex-auto {
  -ms-flex: 0 0 auto;
  flex: 0 0 auto;
}

.seido-title {
  margin-top: 2.0em;
  margin-bottom: 1.0rem;
}

.seido-title-s {
  margin-top: 1.0rem;
  margin-bottom: 1.0rem;
}

.seido-text {
  font-size: 1.1rem;
}

.seido-text p {
  font-family: serif;
  line-height: 1.9;
}

.seido-text q {
  color: #555;
  font-weight: 600;
  quotes: "「""」";
}

.seido-text ol {
  list-style:none; 
  text-indent:-1.0rem;
}

.seido-text ul {
  list-style:none; 
  text-indent:-1.0rem;
}

.seido-text ul.disc{
  list-style:disc; 
  text-indent:0;
}

.bg-kantei {
  background-color: #17578a;
}

.border-kantei {
  border-color: #17578a;
}

.border-dotted {
  border-style: dotted;
}

.text-kantei {
  color: #17578a;
}

.seido-pagination {
  margin-bottom: 4rem;
}
.seido-pagination > .btn {
  border-radius: 2rem;
}

.seido-sidebar {
  margin-top: 2.0em;
  margin-bottom: 2.0em;
}

.page-link {
  color: #17578a !important;
  font-weight: 900;
}

.page-item.disabled .page-link {
  color: #6c757d !important;
  font-weight: 400;
}

.page-link:hover {
  color: #0056b3;
  border-color: #dee2e6;
}

.footer {
  padding: 2.5rem 0;
  color: #999;
  text-align: center;
  background-color: #f9f9f9;
  border-top: .05rem solid #e5e5e5;
}
.footer p:last-child {
  margin-bottom: 0;
}

.rel-links ul {
  list-style: none;
  line-height: 1.8em;
}

.rel-links ul li a:before {
  content: "\f0c1";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: #17578a;
  padding-right: 0.25rem;
}

.rel-links ul li a[target="_blank"] span:after {
  content: "\f2d2";
  font-family: "Font Awesome 5 Free";
  font-weight: 400; 
  color: #17578a;
}

.btn-social {
  color: white;
  font-size: 1.2rem;
  padding: 0 3rem;
}

.btn-social:link,
.btn-social:visited,
.btn-social:hover,
.btn-social:active {
  color: white;
}

.btn-fb {
  background-color: #3b5998;
}

.btn-tw {
  background-color: #00aced;
}

.footer .nav-link {
  font-size: 90%;
  color: #17578a;
}

.footer .nav-link:before {
  content: "\f0c1";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}