.fv {
  text-align: center;
  position: relative;
  background: #fff;
  z-index: 10;
  background-image: url(./img/bg_ioa.png);
}

@media screen and (max-width: 767px) {
  .fv {
    margin-top: 40px;
  }
}

.fv_img_area {
  width: 100%;
}

.fv_main_img {
  width: 100%;
  height: 500px;
  background-image: url(./img/fv.png);
  background-size: cover;
  background-position: center;
}

@media screen and (max-width: 767px) {
  .fv_main_img {
    height: 250px;
  }
}

.fv_catch {
  max-width: 600px;
  width: 50vw;
  background: #6672A6;
  margin-top: -120px;
  margin-left: -100px;
  padding: 40px;
  z-index: 100;
  position: relative;
  float: left;
}

@media screen and (max-width: 1200px) {
  .fv_catch {
    margin-left: -50px;
  }
}

@media screen and (max-width: 1050px) {
  .fv_catch {
    margin-left: 0;
  }
}

@media screen and (max-width: 767px) {
  .fv_catch {
    margin-top: 0;
    max-width: none;
    width: 100%;
    padding: 20px;
    margin-top: -30px;
  }
}

.fv_catch p {
  color: #fff;
  font-size: 2.1rem;
  text-align: left;
  line-height: 2em;
}

.fv_logo {
  max-width: 400px;
  width: 40vw;
  margin-left: 10vw;
  margin-right: -97px;
  float: right;
  margin-top: -80px;
  position: relative;
  z-index: 100;
}

@media screen and (max-width: 767px) {
  .fv_logo {
    margin-right: 0;
    float: none;
    position: absolute;
    right: 0;
    bottom: 0;
  }
}

.bg_wrap {
  position: relative;
  margin-bottom: 50px;
}

.bg_wrap:after {
  content: "";
  position: absolute;
  left: 0;
  top: -400px;
  width: 100%;
  height: calc(100% + 450px);
  background-image: url(./img/bg_ioa.png);
}

@media screen and (max-width: 767px) {
  .bg_wrap:after {
    top: -309px;
    height: calc(143%);
  }
}

.page_link {
  padding: 100px 0;
  background: url("./img/page_link_bg.png");
  background-position: center;
  background-size: cover;
}

@media screen and (max-width: 767px) {
  .page_link {
    padding: 50px 0;
  }
}

.page_link ul {
  display: flex;
}

@media screen and (max-width: 767px) {
  .page_link ul {
    display: block;
  }
}

.page_link li {
  width: 32%;
  border: 1px solid #00146B;
  padding: 25px;
}

@media screen and (max-width: 767px) {
  .page_link li {
    width: 100%;
  }
}

.page_link li:nth-child(2) {
  margin: 0 2%;
}

@media screen and (max-width: 767px) {
  .page_link li:nth-child(2) {
    margin: 20px 0;
  }
}

.page_link li h3 {
  color: #00146B;
  text-align: center;
  font-weight: bold;
  font-size: 3.3rem;
  margin-bottom: 40px;
}

@media screen and (max-width: 767px) {
  .page_link li h3 {
    margin-bottom: 20px;
  }
}

.page_link li .icon {
  text-align: center;
  margin-bottom: 40px;
  min-height: 140px;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width: 767px) {
  .page_link li .icon {
    min-height: auto;
  }
}

.page_link li .detail_btn {
  border-radius: 50px;
  border: 1px solid #00146B;
  display: block;
  max-width: 200px;
  text-align: center;
  font-size: 1.4rem;
  color: #00146B;
  margin: auto;
  padding: 10px;
}

.news {
  padding: 80px 0 70px;
  margin-bottom: 10px;
}

@media screen and (max-width: 767px) {
  .news {
    padding: 60px 0;
  }
}

.news.container {
  background: #fff;
  z-index: 10;
  position: relative;
}

.news .ttl {
  text-align: center;
  position: relative;
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  margin-bottom: 30px;
}

.news .ttl:before {
  position: absolute;
  left: 50%;
  top: -30px;
  margin-left: -10.5px;
  width: 25px;
  height: 20px;
  background: url("./img/icon_news.png");
  background-size: cover;
  content: "";
}

.news_list {
  max-width: 750px;
  margin: auto;
}

.news_list li {
  border: 1px solid #F4F4F4;
  position: relative;
}

.news_list li a {
  padding: 15px;
  padding-right: 70px;
  font-size: 1.4rem;
  display: block;
  transition: .6s;
  color: #000000;
}

.news_list li a:before {
  position: absolute;
  right: 10px;
  top: 50%;
  margin-top: -10px;
  border: 10px solid transparent;
  border-left: 10px solid #F4F4F4;
  content: "";
  transition: .6s;
}

.news_list li a:hover {
  background: #F4F4F4;
}

.news_list li a:hover:before {
  border-left: 10px solid #fff;
}

.event.container {
  background: #fff;
  z-index: 10;
  position: relative;
  padding: 100px 0 95px;
}

@media screen and (max-width: 767px) {
  .event.container {
    padding: 60px 0 40px;
  }
}

.event .ttl {
  text-align: center;
  position: relative;
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  margin-bottom: 30px;
}

.event .ttl:before {
  position: absolute;
  left: 50%;
  top: -30px;
  margin-left: -12.5px;
  width: 25px;
  height: 23px;
  background: url("./img/icon_event.png");
  background-size: cover;
  content: "";
}

.event .events_table {
  max-width: 750px;
  margin: auto;
}

@media screen and (max-width: 767px) {
  .event .events_table {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}

.event .events_table table {
  width: 100%;
}

.event .events_table th {
  text-align: center;
  padding: 11px;
  background: #6672A6;
  color: #fff;
  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;
  font-weight: bold;
  font-size: 1.4rem;
}

.event .events_table td {
  text-align: center;
  padding: 11px;
  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;
  font-weight: bold;
  font-size: 1.4rem;
}

.event .events_table tr:hover {
  background: #F4F4F4;
  cursor: pointer;
}

.event .events_table .td_icon {
  position: relative;
}

.event .events_table .td_icon::before {
  position: absolute;
  right: 0px;
  top: 23px;
  margin-top: -10px;
  border: 10px solid transparent;
  border-left: 10px solid #F4F4F4;
  content: "";
  transition: .6s;
}

@media screen and (max-width: 767px) {
  .event .events_table .td_icon::before {
    top: 26px;
    border: 5px solid transparent;
    border-left: 5px solid #F4F4F4;
  }
}

.event .attention {
  max-width: 750px;
  margin: 30px auto;
  font-size: 1rem;
  color: #000;
}

@media screen and (max-width: 767px) {
  .event .attention {
    padding: 0 10px;
  }
}

.jitugen {
  padding: 80px 0;
}

@media screen and (max-width: 767px) {
  .jitugen {
    padding: 40px 0;
  }
}

.jitugen h2 {
  color: #334389;
  font-size: 4.1rem;
  text-align: center;
  line-height: 1.8em;
  font-weight: bold;
  margin-bottom: 50px;
}

@media screen and (max-width: 767px) {
  .jitugen h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
  }
}

.jitugen p {
  text-align: center;
  font-size: 2.7rem;
  color: #000;
}

@media screen and (max-width: 767px) {
  .jitugen p {
    padding: 0 10px;
    font-size: 1.8rem;
  }
}

.top_access {
  padding: 80px 0;
}

@media screen and (max-width: 767px) {
  .top_access {
    padding: 40px 0 0;
  }
}

.top_access .bg_blue {
  background-color: #EEF6FA;
  padding: 50px 0 100px;
}

@media screen and (max-width: 767px) {
  .top_access .bg_blue {
    padding: 25px 0 50px;
  }
}

.top_access .ttl {
  text-align: center;
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  margin-bottom: 40px;
}

@media screen and (max-width: 767px) {
  .top_access .ttl {
    margin-bottom: 20px;
  }
}

.top_contact_btn {
  display: block;
  max-width: 320px;
  margin: auto;
  margin: 70px auto;
  text-align: center;
  padding: 20px 50px;
  font-size: 1.4rem;
  line-height: 1;
  font-weight: bold;
  color: #334389;
  border: 2px solid #334389;
  transition: .6s;
  border-radius: 150px;
}

.top_contact_btn:hover {
  color: #fff;
  background: #334389;
}

.under_fv {
  background: #6672A6;
}

.under_fv .container {
  position: relative;
}

.under_fv .ttl {
  padding: 170px 0;
  font-size: 3.8rem;
  color: #fff;
  font-weight: bold;
  z-index: 100;
  position: relative;
}

@media screen and (max-width: 767px) {
  .under_fv .ttl {
    padding: 85px 0 100px;
  }
}

.under_fv .ttl span {
  color: #6672A6;
}

.under_fv .fv_img {
  position: absolute;
  right: -150px;
  top: 80px;
  z-index: 10;
}

@media screen and (max-width: 767px) {
  .under_fv .fv_img {
    top: 25px;
  }
}

.fv_under {
  height: 160px;
  position: relative;
  background: url(./img/bg_ioa.png);
}

@media screen and (max-width: 767px) {
  .fv_under {
    height: 50px;
  }
}

.fv_under_icon {
  position: absolute;
  left: 0;
  bottom: 0;
}

@media screen and (max-width: 767px) {
  .fv_under_icon img {
    width: 50%;
  }
}

.president_messege {
  margin-top: 80px;
}

@media screen and (max-width: 767px) {
  .president_messege {
    margin-top: 40px;
  }
}

.president_messege .left {
  width: 38%;
  float: left;
}

@media screen and (max-width: 767px) {
  .president_messege .left {
    width: 100%;
    float: none;
    text-align: center;
  }
}

.president_messege .left img {
  width: 100%;
}

.president_messege .right {
  width: 59%;
  margin-left: 3%;
  float: right;
}

@media screen and (max-width: 767px) {
  .president_messege .right {
    width: 100%;
    float: none;
    margin-left: 0;
    margin-bottom: 30px;
  }
}

.president_messege .right .ttl {
  padding-top: 30px;
  padding-bottom: 40px;
}

.president_messege .right .ttl span {
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  position: relative;
}

@media screen and (max-width: 767px) {
  .president_messege .right .ttl {
    padding-top: 15px;
    padding-bottom: 20px;
  }
}

.president_messege .right .txt {
  font-size: 1.4rem;
  line-height: 1.6em;
  letter-spacing: 1px;
  color: #000;
}

@media screen and (max-width: 767px) {
  .president_messege .right .txt {
    font-size: 1.5rem;
  }
}

.president_messege .right .pre_txt {
  text-align: right;
  margin: 20px 0 0;
  font-size: 1.4rem;
  color: #000;
}

.president_messege .right .pre_txt span {
  display: block;
  font-size: 2rem;
}

.poe {
  background: url(./img/poe_bg.png);
  padding: 80px 0;
}

@media screen and (max-width: 767px) {
  .poe {
    padding: 40px 0;
  }
}

.poe .ttl {
  text-align: center;
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  margin-bottom: 30px;
}

.poe .wrap {
  position: relative;
}

.poe .left {
  width: 52%;
  float: left;
  font-size: 1.4rem;
  line-height: 1.6em;
  letter-spacing: 1px;
  color: #000;
  height: 300px;
}

@media screen and (max-width: 767px) {
  .poe .left {
    width: 100%;
    float: none;
    font-size: 1.5rem;
    margin-bottom: 30px;
  }
}

.poe .right {
  position: absolute;
  right: 0;
  top: 0;
  width: 47vw;
  height: 300px;
  overflow: hidden;
}

@media screen and (max-width: 767px) {
  .poe .right {
    position: static;
    width: 100%;
    float: none;
    height: auto;
    margin-bottom: 30px;
  }
}

.poe .right img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 767px) {
  .poe .right img {
    position: static;
    -webkit-transform: translate(0);
    transform: translate(0);
  }
}

.office_overview {
  background: #EEF6FA;
  padding: 80px 0;
}

@media screen and (max-width: 767px) {
  .office_overview {
    padding: 40px 0;
  }
}

.office_overview .ttl {
  padding-top: 30px;
  padding-bottom: 40px;
  text-align: center;
}

.office_overview .ttl span {
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  position: relative;
}

.office_overview .txt {
  font-size: 1.4rem;
  line-height: 1.6em;
  letter-spacing: 1px;
  color: #000;
  margin-bottom: 40px;
}

.office_overview .office_table {
  background: #fff;
  padding: 40px;
}

@media screen and (max-width: 767px) {
  .office_overview .office_table {
    padding: 20px;
  }
}

.office_overview .office_table table {
  max-width: 750px;
  width: 100%;
  margin: auto;
}

.office_overview .office_table table tr {
  min-height: 85px;
}

.office_overview .office_table table th {
  border-bottom: 2px solid #F4F4F4;
  width: 180px;
  padding: 20px 10px;
  font-size: 1.4rem;
  font-weight: bold;
  color: #00146B;
}

@media screen and (max-width: 767px) {
  .office_overview .office_table table th {
    width: 100%;
    display: block;
    border-bottom: none;
    padding: 20px 10px 0;
  }
}

.office_overview .office_table table td {
  border-bottom: 1px solid #F4F4F4;
  width: calc(100% - 180px);
  padding: 10px 10px;
  font-size: 1.4rem;
  color: #000;
  line-height: 1.8em;
}

@media screen and (max-width: 767px) {
  .office_overview .office_table table td {
    width: 100%;
    display: block;
  }
}

.office_overview .org_wrap {
  margin-top: 40px;
  position: relative;
}

.office_overview .org_wrap .about_link {
  text-align: center;
  position: absolute;
  bottom: 5%;
  width: 100%;
}

.office_overview .org_wrap .about_link a {
  display: inline-flex;
  justify-content: center;
  margin: 0 1%;
}

@media screen and (max-width: 767px) {
  .office_overview .org_wrap .about_link a {
    width: 20%;
  }
}

.office_overview .org_wrap .link_btn {
  position: absolute;
  max-width: 205px;
  width: 30%;
  bottom: 16%;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
}

.base {
  padding: 80px 0;
}

@media screen and (max-width: 767px) {
  .base {
    padding: 40px 0;
  }
}

.base.blue {
  background: #EEF6FA;
}

.base.blue .ttl {
  margin-bottom: 70px;
}

.base .ttl {
  text-align: center;
  font-size: 2.4rem;
  font-weight: bold;
  color: #00146B;
  margin-bottom: 30px;
}

.base .txt {
  font-size: 1.6rem;
  line-height: 2em;
  color: #000;
  text-align: center;
}

.base table {
  width: 100%;
  margin: auto;
  font-size: 1.6rem;
  line-height: 1.7;
  color: #000;
}

@media screen and (max-width: 767px) {
  .base table {
    width: 100%;
  }
}

.base table th {
  font-weight: bold;
  padding: 10px;
  vertical-align: middle;
  margin: 5px 0;
}

.base table td {
  vertical-align: middle;
  margin: 5px 0;
  background: #FFEBEF;
  border: 5px solid #fff;
  padding: 10px;
}

.document_list .container {
  padding: 50px;
  background: #fff;
}

@media screen and (max-width: 767px) {
  .document_list .container {
    padding: 25px;
  }
}

.document_list .container ul {
  max-width: 765px;
  margin: auto;
}

.document_list .container ul li {
  width: 48%;
  float: left;
  border: 2px solid #D45764;
  border-radius: 10px;
  margin-bottom: 50px;
}

@media screen and (max-width: 767px) {
  .document_list .container ul li {
    width: 100%;
    float: none;
    margin-bottom: 20px;
  }
}

.document_list .container ul li:nth-child(even) {
  margin-left: 2%;
}

@media screen and (max-width: 767px) {
  .document_list .container ul li:nth-child(even) {
    margin-left: 0;
  }
}

.document_list .container ul li:nth-child(odd) {
  margin-right: 2%;
}

@media screen and (max-width: 767px) {
  .document_list .container ul li:nth-child(odd) {
    margin-right: 0;
  }
}

.document_list .container ul li:nth-child(3), .document_list .container ul li:nth-child(4) {
  margin-bottom: 0;
}

@media screen and (max-width: 767px) {
  .document_list .container ul li:nth-child(3), .document_list .container ul li:nth-child(4) {
    margin-bottom: 20px;
  }
}

.document_list .container ul li div {
  padding: 30px 0;
  display: block;
  padding-left: 30%;
  position: relative;
}

.document_list .container ul li div:before {
  position: absolute;
  left: 10%;
  top: 50%;
  margin-top: -30px;
  content: "";
  width: 47px;
  height: 60px;
  background: url(./img/pdf.png);
  background-size: cover;
}

.document_list .container ul li div h3 {
  color: #D45764;
  font-weight: bold;
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 5px;
}

.document_list .container ul li div p {
  font-size: 1.4rem;
  color: #000;
}

.document_list .container ul li a {
  padding: 30px 0;
  display: block;
  padding-left: 30%;
  position: relative;
}

.document_list .container ul li a:before {
  position: absolute;
  left: 10%;
  top: 50%;
  margin-top: -30px;
  content: "";
  width: 47px;
  height: 60px;
  background: url(./img/pdf.png);
  background-size: cover;
}

.document_list .container ul li a h3 {
  color: #D45764;
  font-weight: bold;
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 5px;
}

.document_list .container ul li a p {
  font-size: 1.4rem;
  color: #000;
}

.document_list .container ul.word li {
  border: 2px solid #00146B;
}

.document_list .container ul.word li a:before {
  background: url(./img/word.png);
  background-size: cover;
}

.document_list .container ul.word li h3 {
  color: #00146B;
}

.contact {
  padding: 105px 0 170px;
}

@media screen and (max-width: 767px) {
  .contact {
    padding: 50px 0 85px;
  }
}

.contact .container {
  border: 2px solid #00146B;
  padding: 46px 0;
}

@media screen and (max-width: 767px) {
  .contact .container {
    padding: 23px 0;
  }
}

.contact .container .ttl {
  color: #00146B;
  text-align: center;
  font-size: 2.1rem;
  margin-bottom: 10px;
  font-weight: bold;
}

.contact .container p {
  color: #00146B;
  text-align: center;
  font-size: 1.8rem;
}

.contact .container a {
  color: #00146B;
}

.contact .container.contact_icon {
  position: relative;
  padding: 46px 0px 46px 120px;
}

.contact .container.contact_icon:before {
  position: absolute;
  content: "";
  background: url(./img/contact_icon.png);
  background-size: cover;
  width: 180px;
  height: 188px;
  top: 7%;
  left: 1%;
}

@media screen and (max-width: 767px) {
  .contact .container.contact_icon:before {
    width: 110px;
    height: 120px;
    top: 3%;
    left: 0;
    right: 0;
    margin: auto;
  }
}

@media screen and (max-width: 767px) {
  .contact .container.contact_icon {
    padding: 155px 0 20px;
  }
}

.modal_area.contact {
  padding: 0px;
}

@media screen and (max-width: 767px) {
  .modal_area.contact {
    padding: 50px 0 85px;
  }
}

.modal_area.contact .container {
  border: 2px solid #00146B;
  padding: 46px 0;
}

@media screen and (max-width: 767px) {
  .modal_area.contact .container {
    padding: 23px 0;
  }
}

.modal_area.contact .container .ttl {
  color: #00146B;
  text-align: center;
  font-size: 2.1rem;
  margin-bottom: 10px;
  font-weight: bold;
}

.modal_area.contact .container p {
  color: #00146B;
  text-align: center;
  font-size: 1.8rem;
}

.modal_area.contact .container a {
  color: #00146B;
}

.modal_area.contact .container.contact_icon {
  position: relative;
  padding: 240px 0px 45px;
}

.modal_area.contact .container.contact_icon:before {
  position: absolute;
  content: "";
  background: url(./img/contact_icon.png);
  background-size: cover;
  width: 180px;
  height: 188px;
  top: 7%;
  left: 0;
  right: 0;
  margin: auto;
}

@media screen and (max-width: 767px) {
  .modal_area.contact .container.contact_icon:before {
    width: 110px;
    height: 120px;
    top: 3%;
    left: 0;
    right: 0;
    margin: auto;
  }
}

@media screen and (max-width: 767px) {
  .modal_area.contact .container.contact_icon {
    padding: 155px 0 20px;
  }
}

@media screen and (max-width: 767px) {
  .drawer-overlay {
    z-index: 20;
  }
  .drawer-hamburger {
    width: 3rem;
    z-index: 100;
  }
  .drawer-menu-item {
    font-size: 1.6rem;
  }
  .drawer-nav {
    z-index: 200;
    width: 23.25rem;
  }
  .drawer--left .drawer-nav {
    left: -23.25rem;
  }
  .drawer--left.drawer-open .drawer-hamburger {
    left: 23.25rem;
  }
}

.wrap_policy {
  color: #000;
}

.wrap_policy p {
  margin: 20px 0;
  font-size: 1.4rem;
  line-height: 1.6;
}

.wrap_policy h2 {
  margin: 30px 0 20px 0;
  font-size: 1.9rem;
  line-height: 1.4;
  text-decoration: underline;
}

.wrap_policy ol {
  margin: 20px 0 0 40px;
}

.wrap_policy ol li {
  list-style: outside decimal;
  font-size: 1.4rem;
  line-height: 1.4;
  margin: 10px 0 0 0;
}

@media screen and (max-width: 767px) {
  .table_kaihi {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}

.kaihi {
  width: 100%;
}

.kaihi th {
  border-right: 4px solid #fff;
  background: #6672A6;
  color: #fff;
  padding: 10px 5px;
  font-size: 2.2rem;
  font-weight: bold;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .kaihi th {
    font-size: 1.6rem;
  }
}

.kaihi th span {
  font-weight: normal;
  font-size: 1.6rem;
}

.kaihi td {
  background: #EEF6FA;
  color: #00146B;
  border-right: 4px solid #fff;
  border-bottom: 4px solid #fff;
  padding: 10px;
  font-size: 2.2rem;
  text-align: center;
  font-weight: bold;
}

@media screen and (max-width: 767px) {
  .kaihi td {
    font-size: 1.4rem;
  }
}

.kaihi td span {
  font-size: 1.2rem;
  display: block;
}

@media screen and (max-width: 767px) {
  .kaihi td span {
    font-size: 1rem;
  }
}

.kaihi td:nth-child(1) span {
  font-size: 1.4rem;
}

@media screen and (max-width: 767px) {
  .kaihi td:nth-child(1) span {
    font-size: 1rem;
  }
}