@charset "utf-8";
/* CSS Document */
#top-head {
  z-index: 999;
}
main {
  font-family:"メイリオ", "Meiryo", verdana, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;}
.photo a {
  color: #0098d9;
}
strong {
  font-weight: 700;
}
.mb20{ margin-bottom:20px;}
/**/
.seminar {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}
.semi-inner {
  margin: 0 2%;
}
.seminar-nav {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto 30px;
}
.s-nav-item {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.s-nav-item li {
  flex-grow: 1;
  list-style: none;
  text-align: center;
  border-right: solid 1px #072044;
}
.s-nav-item li:last-child {
  border-right: none;
}
.s-nav-item li a {
  display: block;
  padding: 10px 0px;
  font-weight: 600;
}
.s-nav-item li a:hover {
  background-color: #efefef;
  text-decoration: none;
}
.s-nav-item li.on a {
  background: #000;
  transition: all 0.2s ease-out;
  color: #fff;
}
/**/
.seminar-tab {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto 30px;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 998;
}
.s-tab-group {
  display: flex;
  justify-content: center;
  border-bottom: 3px solid #000;
}
.s-tab-group li {
  flex-grow: 1;
  list-style: none;
  text-align: center;
  border-right: solid 1px #000;
}
.s-tab-group li:last-child {
  border-right: none;
}
.s-tab-group li a {
  transition: none;
  display: block;
  padding: 20px 0px;
  background: #e6e8ec;
}
.s-tab-group li a:hover {
  text-decoration: none;
  background-color: #cdd2da;
  opacity: 1 !important;
}
.s-tab-group li a.current {
  background-color: #000;
  color: #fff;
}
/**/
.seminar .content-header {
  margin-bottom: 30px;
}
.seminar .content-header h1 {
  font-size: 2.6rem;
}
.semi-main-img {
  margin-bottom: 30px;
  background-color: #84bf0b;
  text-align: center;
}
.semi-sub-img {
  margin-bottom: 30px;
}
.seminar-detail {
  margin-bottom: 60px;
}
.seminar-detail > h2 {
  border-left: 5px solid #66ccff;
  padding-left: 10px;
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 28px;
}
.photo-detail {
  line-height: 2;
  margin-bottom: 20px;
}
.photo-detail span {
  padding: 2px 5px;
  margin-right: 10px;
  border-radius: 2px;
  background: #000;
  color: #fff;
}
.prof {
  margin-top: 1.2rem;
  display: flex;
  align-items:center;
}
.prof img {
  border-radius: 10px;
  box-sizing: border-box;
  border: 1px solid #CCC;
}
.prof p {
  margin-left: 20px;
  width:80%;
}
.prof p span {
  font-size: 18px;
  display: block;
  margin-bottom: 10px;
}
.prof p span small {
  font-size: 14px;
}
.tbl-detail {
  width: 100%;
  margin-bottom: 30px;
  box-sizing: content-box;
  border-collapse: collapse;
  border-spacing: 0;
  empty-cells: show;
}
.tbl-detail tr {
  border-top: 1px solid #d4d4d4;
  border-bottom: 1px solid #d4d4d4;
}
.tbl-detail th {
  width: 200px;
  box-sizing: border-box;
  padding: 10px 20px;
  background-color: #f4f4f4;
  text-align: left;
  vertical-align: top;
  font-weight: 600;
}
.tbl-detail td {
  box-sizing: border-box;
  padding: 10px 20px;
}
.tbl-map {
  border-left: 1px solid #d4d4d4;
  border-right: 1px solid #d4d4d4;
}
.place a {
  padding-bottom: 10px;
  display: block;
}
.map {
  width: 90%;
  margin: 30px auto;
}
.seminar-form a {
  color: #ffffff;
  font-size: 1.4rem;
  text-align: center;
  border: 2px solid #CC3333;
  font-weight: 600;
  border-radius: 7px;
  padding: 30px 0px;
  display: block;
  box-sizing: border-box;
  background-color: #f35756;
  -webkit-box-shadow: 0 3px 5px rgba(0, 0, 0, .3);
  box-shadow: 0 3px 5px rgba(0, 0, 0, .3);
}
.main-btn {
  width: 60%;
  margin: 0px auto 60px;
}
.side-btn {
  margin-bottom: 30px;
}
.fotter-btn {
  display: none;
}
.seminar-detail::before {
  content: "";
  display: block;
  height: 80px;
  margin-top: -80px;
  visibility: hidden;
}
#fotter-btn {
  transition: .3s;
}
.hideClass {
  transform: translateY(150px);
  opacity: 0;
}
@media screen and (max-width: 750px) {
.pc-only {
  display: none;
}
.seminar .content-header {
  margin-bottom: 20px;
}
.seminar .content-header h1 {
  font-size: 2rem;
}
.seminar-detail h2 {
  font-size: 1.8rem;
}
.main-btn {
  width: 100%;
}
.tbl-detail th {
  width: 110px;
  padding-left:10px;
  padding-right:5px;
}
.prof {
  display: block;
}
.prof img {
  width: 200px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
}
.prof p {
  margin-left: 0px;
  width:100%;
}
.fotter-btn {
  display: block;
  position: fixed;
  bottom: 0px;
  right: 0px;
  font-size: 2.5rem;
  text-align: center;
  z-index: 998;
  background: rgba(45,45,45, 0.5);
  color: #000;
  width: 100%;
  text-align: center;
}
.fotter-btn a {
  display: block;
  width: 70%;
  box-sizing: border-box;
  padding: 22px 4px;
  margin: 20px auto;
  border-radius: 4px;
  background-color: #f35756;
  color: #ffffff;
  font-size: 13px;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
  -webkit-box-shadow: 0 5px 5px rgba(0, 0, 0, .3);
  box-shadow: 0 5px 5px rgba(0, 0, 0, .3);
}
.fotter-btn a span {
  padding: 2px 5px;
  margin-left: 5px;
  margin-right: 5px;
  border-radius: 2px;
  background: #fff;
  color: #f35756;
  font-size: 10px;
}
.seminar-tab {
  width: 100%;
}
.s-tab-group {
  border-bottom: none;
  border-top: solid 2px #000;
}
.s-tab-group li {
  font-size: 12px;
  box-sizing:border-box;
  border-right: solid 2px #fff;
}
.s-tab-group li:last-child {
  border-right: none;
}
.s-tab-group li a {
  padding: 10px 0px;
  background-color: #000;
  color:#fff;
  font-weight:600;
}
.s-tab-group li a:hover {
  color:#fff;
  background-color: #000;
}
.s-tab-group li a.current {
  background-color: #fff;
  border-bottom: none;
  color: #000;
}
.seminar-detail::before {
  height: 50px;
  margin-top: -50px;
}
}