@charset "UTF-8";
/*------------------------------------------------------------------------------
    config
------------------------------------------------------------------------------*/
/***  media ***/
#page {
  margin-top: 90px;
}
@media screen and (max-width: 850px) {
  #page {
    margin-top: 60px;
  }
}
img {
  width: 100%;
  height: auto;
}
a:hover {
  transform: scale(1) !important;
  opacity: 0.7;
}
#breadcrumbs span {
  font-size: 12px;
  color: #B5B5B5;
  margin-left: 5px;
  margin-right: 5px;
}
@media screen and (max-width: 850px) {
  #breadcrumbs span {
    font-size: 11px;
    margin-left: 2px;
    margin-right: 2px;
  }
}
#breadcrumbs a {
  font-size: 12px;
  color: #555;
}
@media screen and (max-width: 850px) {
  #breadcrumbs a {
    font-size: 11px;
  }
}
#seminar_single {
  color: #231815;
  margin-top: 30px;
}
@media screen and (max-width: 1400px) {
  #seminar_single {
    padding-right: 300px;
  }
}
@media screen and (max-width: 1200px) {
  #seminar_single {
    padding-right: 200px;
  }
}
@media screen and (max-width: 850px) {
  #seminar_single {
    padding-right: 0;
    margin-top: 20px;
  }
}
#seminar_single .inner {
  max-width: 860px;
}
#seminar_single .ttl {
  text-align: center;
  margin-bottom: 20px;
  font-size: 24px;
  font-weight: bold;
}
@media screen and (max-width: 850px) {
  #seminar_single .ttl {
    font-size: 18px;
  }
}
#seminar_single .s_list {
  display: block;
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#seminar_single .s_list li {
  width: 100%;
  background: #ffffff;
  padding: 60px 70px;
  position: relative;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li {
    padding: 40px 20px;
  }
}
#seminar_single .s_list li + li {
  margin-top: 50px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li + li {
    margin-top: 30px;
  }
}
#seminar_single .s_list li::after {
  position: absolute;
  content: "";
  width: 50px;
  height: 50px;
  top: 0;
  left: 0;
  background: url(../img/single_bg.webp) no-repeat center / contain;
  background-size: 100% 100%;
  transition: 0.4s ease-in-out;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li::after {
    width: 35px;
    height: 35px;
  }
}
#seminar_single .s_list li::before {
  position: absolute;
  content: "";
  width: 50px;
  height: 50px;
  bottom: 0;
  right: 0;
  background: url(../img/single_bg.webp) no-repeat center / contain;
  transform: rotate(180deg);
  background-size: 100% 100%;
  transition: 0.4s ease-in-out;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li::before {
    width: 35px;
    height: 35px;
  }
}
#seminar_single .s_list li .single_sk .sk_ttl {
  text-align: center;
  position: relative;
  margin-bottom: 23px;
}
#seminar_single .s_list li .single_sk .sk_ttl span {
  background: #ffffff;
  margin: auto;
  font-size: 20px;
  font-weight: bold;
  padding: 0 20px;
  position: relative;
  z-index: 5;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .single_sk .sk_ttl span {
    font-size: 18px;
  }
}
#seminar_single .s_list li .single_sk .sk_ttl::after {
  position: absolute;
  content: "";
  right: 0px;
  width: 100%;
  height: 3px;
  top: 50%;
  z-index: 1;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  transition: 0.3s ease-in-out;
  background: #111111;
  background-size: 100% 100%;
}
#seminar_single .s_list li .single_sk .tag_list {
  width: fit-content;
  margin: auto;
  display: flex;
  align-items: center;
}
#seminar_single .s_list li .single_sk .tag_list .tag {
  background: #231815;
  border-radius: 80px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.01;
  padding: 10px 25px;
  color: #ffffff;
  width: fit-content;
  margin-right: 10px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .single_sk .tag_list .tag {
    font-size: 16px;
    padding: 8px 20px;
  }
}
#seminar_single .s_list li .single_sk .date_item {
  text-align: center;
  font-weight: bold;
  font-size: 36px;
  line-height: 1.1;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .single_sk .date_item {
    font-size: 24px;
  }
}
#seminar_single .s_list li .single_sk .time {
  text-align: center;
  margin-top: 13px;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.6;
}
#seminar_single .s_list li .single_sk .contact_btn {
  display: block;
  width: 100%;
  max-width: 285px;
  margin: auto;
  margin-top: 25px;
  line-height: 44px;
  position: relative;
  background: #F4D923;
  color: #231815;
  font-weight: bold;
  font-size: 20px;
  letter-spacing: 0.05em;
  text-align: center;
  border-radius: 60px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .single_sk .contact_btn {
    font-size: 18px;
  }
}
#seminar_single .s_list li .single_sk .contact_btn::after {
  position: absolute;
  content: "";
  width: 20px;
  height: 12px;
  right: 20px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  background: url(../img/seminar/btn_after_seminar.png) no-repeat center / contain;
  transition: 0.3s ease-in-out;
  background-size: 100% 100%;
}
#seminar_single .s_list li .single_sk .contact_btn:hover::after {
  right: 15px;
}
#seminar_single .s_list li .single_sk .banner {
  margin-top: 40px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .single_sk .banner {
    margin-top: 30px;
  }
}
#seminar_single .s_list li .seminar_h2_ttl {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 30px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .seminar_h2_ttl {
    margin-bottom: 20px;
    font-size: 18px;
  }
}
#seminar_single .s_list li .osusume {
  position: relative;
}
#seminar_single .s_list li .osusume::after {
  position: absolute;
  content: "";
  width: 129px;
  height: 118px;
  right: -40px;
  bottom: -85px;
  background: url(../img/seminar/seminar02.png) no-repeat center / contain;
  transition: 0.3s ease-in-out;
  background-size: 100% 100%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .osusume::after {
    width: 80px;
    height: 73px;
    right: -20px;
    bottom: -50px;
  }
}
#seminar_single .s_list li .osusume .osusume_list {
  display: block;
}
#seminar_single .s_list li .osusume .osusume_list span {
  display: block;
  width: 100%;
  background: #F5F5F5;
  border-radius: 10px;
  padding: 20px 15px 20px 62px;
  position: relative;
  font-weight: bold;
  text-align: left;
  font-size: 12px;
  line-height: 1.6;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .osusume .osusume_list span {
    padding: 15px 10px 15px 42px;
  }
}
#seminar_single .s_list li .osusume .osusume_list span + span {
  margin-top: 13px;
}
#seminar_single .s_list li .osusume .osusume_list span::before {
  position: absolute;
  content: "";
  width: 37px;
  height: 35px;
  top: 12px;
  left: 15px;
  background: url(../img/seminar/seminar01.png) no-repeat center / contain;
  background-size: 100% 100%;
  transition: 0.4s ease-in-out;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .osusume .osusume_list span::before {
    left: 7x;
    width: 32px;
    height: 30px;
    top: 10px;
  }
}
#seminar_single .s_list li .osusume .b_txt {
  text-align: center;
  margin: auto;
  margin-top: 30px;
}
#seminar_single .s_list li .osusume .b_txt .txt {
  position: relative;
  font-size: 16px;
  display: block;
  font-weight: bold;
  text-align: center;
  width: fit-content;
  margin: auto;
}
#seminar_single .s_list li .osusume .b_txt .txt + .txt {
  margin-top: 5px;
}
#seminar_single .s_list li .osusume .b_txt .txt span {
  width: fit-content;
  position: relative;
  z-index: 5;
}
#seminar_single .s_list li .osusume .b_txt .txt::after {
  position: absolute;
  content: "";
  right: 0;
  width: 100%;
  height: 10px;
  bottom: 0;
  z-index: 1;
  transition: 0.3s ease-in-out;
  background: #FFF29E;
  background-size: 100% 100%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .osusume .b_txt .txt::after {
    height: 6px;
    bottom: 3px;
  }
}
#seminar_single .s_list li .pro ul {
  display: block;
  position: relative;
}
#seminar_single .s_list li .pro ul li {
  overflow: visible;
  z-index: 5;
  position: relative;
  padding-bottom: 30px;
  padding-left: 44px;
  padding-top: 0;
  padding-right: 0;
  margin-top: 0;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li {
    padding-left: 34px;
    padding-bottom: 25px;
  }
}
#seminar_single .s_list li .pro ul li::after {
  position: absolute;
  content: "";
  left: 0;
  width: 16px;
  height: 16px;
  top: 0;
  border-radius: 100%;
  border: 2px solid #231815;
  z-index: 1;
  transition: 0.3s ease-in-out;
  background: #ffffff;
  background-size: 100% 100%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li::after {
    width: 12px;
    height: 12px;
  }
}
#seminar_single .s_list li .pro ul li::before {
  position: absolute;
  content: "";
  left: 7px;
  width: 2px;
  height: 100%;
  top: 10px;
  z-index: 1;
  transition: 0.3s ease-in-out;
  background: #9E9A98;
  background-size: 100% 100%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li::before {
    left: 5px;
  }
}
#seminar_single .s_list li .pro ul li:first-child::after,
#seminar_single .s_list li .pro ul li:last-child::after {
  background: #231815;
}
#seminar_single .s_list li .pro ul li:last-child {
  padding-bottom: 0;
}
#seminar_single .s_list li .pro ul li:last-child::before {
  display: none;
}
#seminar_single .s_list li .pro ul li .pro_ttl {
  font-size: 18px;
  font-weight: bold;
  text-align: left;
  line-height: 1.2;
  margin-bottom: 10px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li .pro_ttl {
    font-size: 16px;
  }
}
#seminar_single .s_list li .pro ul li p {
  text-align: left;
}
#seminar_single .s_list li .pro ul li .sub_ul {
  display: block;
}
#seminar_single .s_list li .pro ul li .sub_ul li {
  padding-left: 30px;
  margin-top: 10px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li .sub_ul li {
    padding-left: 25px;
  }
}
#seminar_single .s_list li .pro ul li .sub_ul li::after {
  position: absolute;
  content: "";
  left: 0;
  width: 15px;
  height: 15px;
  top: 5px;
  z-index: 1;
  border: none;
  transition: 0.3s ease-in-out;
  background: url(../img/event/icon.webp) no-repeat center / contain;
  background-size: 100% 100%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li .sub_ul li::after {
    top: 8px;
  }
}
#seminar_single .s_list li .pro ul li .sub_ul li::before {
  display: none;
}
#seminar_single .s_list li .pro ul li .sub_ul .ttl {
  font-size: 16px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .pro ul li .sub_ul .ttl {
    font-size: 14px;
  }
}
#seminar_single .s_list li .gaiyo .ttl {
  width: 100%;
  text-align: center;
  margin-bottom: 20px;
}
#seminar_single .s_list li .gaiyo .ttl span {
  display: block;
  background: #E7E9EA;
  color: #231815;
  width: fit-content;
  margin: auto;
  font-size: 20px;
  font-weight: bold;
  padding: 0 30px ;
  border-radius: 50px;
  line-height: 50px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .gaiyo .ttl span {
    padding: 0 20px ;
    font-size: 16px;
    line-height: 35px;
  }
}
#seminar_single .s_list li .gaiyo dl {
  display: flex;
  border: 1px solid #E4E4E4;
  border-bottom: none;
}
#seminar_single .s_list li .gaiyo dl + dl {
  border-top: none;
}
#seminar_single .s_list li .gaiyo dl dt {
  font-size: 14px;
  font-weight: bold;
  width: 140px;
  padding: 20px 10px;
  background: #E7E9EA;
  border-right: 1px solid #E4E4E4;
  border-bottom: 1px solid #E4E4E4;
  text-align: left;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .gaiyo dl dt {
    width: 80px;
    padding: 15px 8px;
    font-size: 12px;
  }
}
#seminar_single .s_list li .gaiyo dl dd {
  padding: 20px 20px;
  text-align: left;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  width: calc(100% - 140px);
  border-bottom: 1px solid #E4E4E4;
  background: #ffffff;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .gaiyo dl dd {
    width: calc(100% - 80px);
    padding: 15px 8px;
    font-size: 12px;
    line-height: 1.5;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl {
  display: flex;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl {
    display: block;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dt {
  width: 50%;
  padding-right: 30px;
  text-align: left;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl dt {
    width: 100%;
    padding-right: 0;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dt .pr {
  margin-bottom: 30px;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl dt .pr {
    margin-bottom: 20px;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dt h3 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  position: relative;
  padding-left: 15px;
  line-height: 1.3;
  color: #00468C;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl dt h3 {
    font-size: 16px;
    padding-left: 12px;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dt h3::after {
  position: absolute;
  content: "";
  left: 0px;
  top: 50%;
  width: 6px;
  height: 25px;
  border-radius: 10px;
  z-index: 1;
  background: #00468C;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  transition: 0.3s ease-in-out;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl dt h3::after {
    width: 4px;
    height: 22px;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dt p {
  font-weight: 400;
}
#seminar_single .s_list li .kaisai .addr_item dl dt .sub {
  font-size: 12px;
}
#seminar_single .s_list li .kaisai .addr_item dl dd {
  width: 50%;
}
@media screen and (max-width: 850px) {
  #seminar_single .s_list li .kaisai .addr_item dl dd {
    width: 100%;
  }
}
#seminar_single .s_list li .kaisai .addr_item dl dd iframe {
  width: 100%;
  border: none;
  height: 260px;
}
.btn_more_ssa {
  display: block;
  max-width: 212px;
  width: 100%;
  background: #555555;
  color: #ffffff;
  line-height: 36px;
  text-align: center;
  border-radius: 50px;
  margin: auto;
  margin-top: 43px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 850px) {
  .btn_more_ssa {
    margin-top: 30px;
  }
}
.se_flex_box {
  width: 260px;
  position: fixed;
  z-index: 55;
  right: 0;
  top: 30%;
}
@media screen and (max-width: 1200px) {
  .se_flex_box {
    width: 180px;
  }
}
@media screen and (max-width: 850px) {
  .se_flex_box {
    top: auto;
    background: #ffffff;
    width: 100%;
    bottom: 0;
  }
}
.se_flex_box .flex_contact {
  background: #F4D923;
  line-height: 61px;
  width: 100%;
  display: block;
  color: #231815;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 0.05em;
  text-align: center;
  position: relative;
}
@media screen and (max-width: 1200px) {
  .se_flex_box .flex_contact {
    font-size: 16px;
    letter-spacing: 0;
    line-height: 51px;
  }
}
.se_flex_box .flex_contact span {
  position: relative;
  padding-right: 33px;
  width: fit-content;
  margin: auto;
}
@media screen and (max-width: 1200px) {
  .se_flex_box .flex_contact span {
    padding-right: 30px;
  }
}
.se_flex_box .flex_contact span::after {
  position: absolute;
  content: "";
  width: 28px;
  height: 28px;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  background: url(../img/seminar/flex_after01.png) no-repeat center / contain;
  transition: 0.3s ease-in-out;
  background-size: 100% 100%;
}
@media screen and (max-width: 1200px) {
  .se_flex_box .flex_contact span::after {
    width: 20px;
    height: 20px;
  }
}
.se_flex_box .flex_contact:hover span::after {
  right: -5px;
}
.se_flex_box .flex_contact::before {
  position: absolute;
  content: "";
  width: 18px;
  height: 18px;
  top: 0;
  left: 0;
  background: url(../img/single_bg.webp) no-repeat center / contain;
  background-size: 100% 100%;
  transition: 0.4s ease-in-out;
}
@media screen and (max-width: 850px) {
  .se_flex_box .flex_contact::before {
    width: 12px;
    height: 12px;
  }
}
.se_flex_box .flex_ul {
  display: block;
}
@media screen and (max-width: 850px) {
  .se_flex_box .flex_ul {
    display: flex;
    column-gap: 2px;
    margin-top: 2px;
  }
}
.se_flex_box .flex_ul li {
  margin-top: 2px;
}
@media screen and (max-width: 850px) {
  .se_flex_box .flex_ul li {
    width: calc(33.3333% - 1.33333px);
    margin-top: 0;
  }
}
.se_flex_box .flex_ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  background: #231815;
  color: #ffffff;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  line-height: 52px;
}
@media screen and (max-width: 1200px) {
  .se_flex_box .flex_ul li a {
    font-size: 14px;
    letter-spacing: 0;
    line-height: 42px;
  }
}
@media screen and (max-width: 850px) {
  .se_flex_box .flex_ul li a {
    font-size: 13px;
  }
}
.se_flex_box .flex_ul li a span {
  width: 18px;
  margin-left: 10px;
  display: flex;
}
@media screen and (max-width: 1200px) {
  .se_flex_box .flex_ul li a span {
    width: 15px;
    margin-left: 5px;
  }
}
@media screen and (max-width: 850px) {
  .se_flex_box .flex_ul li a span {
    display: none;
  }
}
@media screen and (max-width: 850px) {
  .footer_item {
    padding-bottom: 90px;
  }
}