/*=============================================*/
/*Font import */
/*=============================================*/
@import url(https://use.fontawesome.com/releases/v5.10.2/css/all.css);
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap");
/*=============================================*/
/*Reset CSS*/
/*=============================================*/
article, aside, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, main {
  display: block;
}

blockquote, body, dd, div, dl, dt, fieldset, figure, form, h1, h2, h3, h4, h5, h6, input, li, ol, p, pre, td, textarea, th, ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

li {
  list-style: none;
}

a,
a:link {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
  height: auto;
  vertical-align: bottom;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

button, input, select, textarea {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

select::-ms-expand {
  display: none;
}

input[type=radio]::-ms-check,
input[type=checkbox]::-ms-check {
  display: none;
}

i {
  font-style: normal;
}

textarea {
  resize: none;
  font-family: sans-serif;
}

* {
  box-sizing: border-box;
}

/*=============================================*/
/*Common Base*/
/*=============================================*/
html {
  font-size: 62.5%;
}

body {
  margin: auto;
  width: auto;
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-style: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

a, b, dd, dt, li, p, span, td, th {
  font-size: 1.6rem;
  line-height: 1.8;
  color: #212121;
}

h1, h2, h3, h4, h5, h6 {
  color: #212121;
}

@media screen and (max-width: 767px) {
  .pc_only {
    display: none !important;
  }
}
@media print, screen and (min-width: 768px) {
  .sp_only {
    display: none !important;
  }
}
.center {
  margin: auto;
  text-align: center;
  line-height: 180%;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

.txt_base {
  font-size: 1.6rem;
}
.txt_base p {
  color: inherit;
  font-size: 1em;
  line-height: 1.8;
}
.txt_base p:not(:last-child) {
  margin-bottom: 1em;
}
.txt_base.fs18 {
  font-size: 1.8rem;
}
.txt_base.fs14 {
  font-size: 1.4rem;
}
.txt_base.mg1 {
  margin-bottom: 1em;
}
.txt_base.mg1_5 {
  margin-bottom: 1.5em;
}
.txt_base.mg2 {
  margin-bottom: 2em;
}
.txt_base.mg2_5 {
  margin-bottom: 2.5em;
}

.mg16 {
  margin-bottom: 16px;
}

.mg40 {
  margin-bottom: 40px;
}

/*=============================================*/
/*  layout  Base                        */
/*=============================================*/
.main_width {
  width: calc(100% - 45px);
  max-width: 1400px;
  margin: auto;
}

section {
  padding: 80px 0;
}

.main {
  padding-top: 132px;
}

/*=============================================*/
/*  layout                               */
/*=============================================*/
/********************************************/
/*header */
/********************************************/
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  padding: 25px 0;
  background-color: #fff;
  z-index: 999;
}
.header .inner {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header .inner .nav_btn {
  display: none;
}

.header .inner .sp_header {
  width: 30%;
}
.header .inner .sp_header .logo {
  width: 100%;
  max-width: 300px;
}
.header .inner .sp_header .logo a {
  display: block;
}
.header .inner .sp_header .logo a img {
  width: 100%;
}

.header .inner .header_nav .nav_scroll {
  display: flex;
}

.header .inner .header_nav .nav_scroll .nav_block {
  text-align: right;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box {
  display: inline-block;
  padding-bottom: 8px;
  margin-right: 16px;
  border-bottom: 1px solid #E0E0E0;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box a {
  padding-bottom: 15px;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box a:nth-child(1) {
  padding-right: 12px;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box a:nth-child(3) {
  padding-left: 12px;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box a:hover {
  opacity: 0.7;
}

.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal {
  position: fixed;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  overflow: auto;
  opacity: 0;
  visibility: hidden;
  z-index: 9999;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  padding: 48px;
  background-color: #fff;
  width: 100%;
  max-width: 1100px;
  text-align: left;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal.active {
  opacity: 1;
  visibility: visible;
}

.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 35px;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_header .modal_ttl {
  position: relative;
  padding-left: 1.8em;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 3.2rem;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_header .modal_ttl:before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  left: 0;
  background: url(../img/common/ico-search.svg) no-repeat center/contain;
  width: 48px;
  height: 48px;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body {
  position: relative;
  display: flex;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body .search_ico {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  left: 16px;
  opacity: 0.3;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body input[type=text] {
  width: 100%;
  padding: 1em 1em 1em 3em;
  margin-right: 16px;
  background-color: #F5F5F9;
  font-size: 1.6rem;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body input[type=text]::-moz-placeholder {
  color: #AAAAAA;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body input[type=text]::placeholder {
  color: #AAAAAA;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body button {
  width: 54px;
  background-color: #3B4486;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .btn_box .search_modal .modal_content .modal_body button:hover {
  opacity: 0.7;
}

.header .inner .header_nav .nav_scroll .nav_block .search_box {
  display: none;
}

.header .inner .header_nav .nav_scroll .nav_block .list {
  display: flex;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li {
  padding: 16px 1em 0;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li > a {
  font-size: clamp(1.2rem, 1vw, 1.6rem);
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn {
  display: none;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li:hover > a {
  color: #3B4486;
}

.header .inner .header_nav .nav_scroll .nav_block .list .nav_sp_only {
  display: none;
}

.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child {
  transform: translateY(20px);
  position: absolute;
  top: 100%;
  left: 0;
  padding: 50px;
  background-color: #fff;
  width: 100%;
  text-align: left;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child.up {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid #BDBDBD;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box .ttl {
  margin-right: 0.5em;
  font-size: clamp(4rem, 3vw, 4.8rem);
  color: #3B4486;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box a {
  position: relative;
  padding-left: 2.3em;
  font-size: 1.4rem;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box a:before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  left: 0;
  background: url(../img/common/ico-arrow-blue.svg) no-repeat center/14px 14px;
  border-radius: 50%;
  border: 1px solid #B1B4CF;
  width: 24px;
  height: 24px;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box a:after {
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box a:hover {
  color: #3B4486;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box a:hover:before {
  border-color: #3B4486;
}

.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list {
  display: flex;
  flex-wrap: wrap;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li {
  width: 31.3333333333%;
  margin-right: 3%;
  border-bottom: 1px solid #E0E0E0;
  font-size: 1.4rem;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li.margin_r_none {
  margin-right: 0;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a {
  position: relative;
  display: block;
  padding: 1em 2em 1em 0;
  font-size: inherit;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a:after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  right: 0;
  background: url(../img/common/ico-arrow-blue.svg) no-repeat center/14px 14px;
  border-radius: 50%;
  border: 1px solid #B1B4CF;
  width: 24px;
  height: 24px;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a:hover {
  color: #3B4486;
}
.header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a:hover:after {
  border-color: #3B4486;
}

.header .inner .header_nav .nav_scroll .login_block a, .header .inner .header_nav .nav_scroll .contact_block a {
  display: block;
  padding: 12px 24px;
  border-radius: 2px;
  background-color: #3B4486;
  text-align: center;
  color: #fff;
  transition: all 0.3s;
}
.header .inner .header_nav .nav_scroll .login_block a p, .header .inner .header_nav .nav_scroll .contact_block a p {
  font-size: 1.4rem;
  color: inherit;
}
.header .inner .header_nav .nav_scroll .login_block a:hover, .header .inner .header_nav .nav_scroll .contact_block a:hover {
  opacity: 0.7;
}

.header .inner .header_nav .nav_scroll .contact_block {
  display: none;
}

/********************************************/
/* fv */
/********************************************/
.fv_block {
  position: relative;
  padding: 0 0 50px;
}
.fv_block .fv_slide {
  overflow: initial;
  height: 550px;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide {
  padding: 90px 0;
}

.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  display: inline-block;
  padding: 40px;
  background-color: rgba(59, 68, 134, 0.7);
  color: #fff;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .fv_ttl {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.25em;
  color: inherit;
  font-size: clamp(3.2rem, 4vw, 6.4rem);
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .fv_ttl .small {
  margin-top: -0.2em;
  color: inherit;
  font-size: 0.5em;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .txt_base {
  margin-bottom: 1.5em;
  color: inherit;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .btn a {
  position: relative;
  display: inline-block;
  padding: 15px 70px 15px 15px;
  background-color: #fff;
  font-size: clamp(1.4rem, 1.5vw, 1.6rem);
  color: #3B4486;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  transition: all 0.3s;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .btn a:after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  right: 15px;
  background: url(../img/common/ico-arrow-blue.svg) no-repeat center/24px 24px;
  border-radius: 50%;
  border: 1px solid #3B4486;
  width: 40px;
  height: 40px;
}
.fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .btn a:hover {
  opacity: 0.7;
}

.fv_block .fv_slide .page_box {
  position: relative;
}
.fv_block .fv_slide .page_box .swiper-pagination {
  bottom: -28px;
  text-align: left;
}
.fv_block .fv_slide .page_box .swiper-pagination .swiper-pagination-bullet {
  width: 120px;
  height: 2px;
  border-radius: 0;
  color: #BDBDBD;
}
.fv_block .fv_slide .page_box .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #3B4486;
}

.fv_block .slide_01 {
  background: url(../img/top/img-fv01.jpg) no-repeat center/cover;
}

.fv_block .slide_02 {
  background: url(../img/top/img-fv02.jpg) no-repeat center/cover;
}

/********************************************/
/* info_block */
/********************************************/
.info_block .flex {
  display: flex;
  justify-content: space-between;
}

.info_block .flex .sec_ttl {
  width: 25%;
}

.info_block .flex .info_list {
  width: 70%;
}
.info_block .flex .info_list > li {
  padding: 25px 40px;
  border-top: 1px solid #E0E0E0;
}
.info_block .flex .info_list > li:last-child {
  border-bottom: 1px solid #E0E0E0;
}
.info_block .flex .info_list > li .detail {
  display: flex;
}
.info_block .flex .info_list > li .detail .date {
  margin-right: 1em;
  font-size: 1.4rem;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  color: #AAAAAA;
}
.info_block .flex .info_list > li .detail .category_list {
  display: flex;
  flex-wrap: wrap;
}
.info_block .flex .info_list > li .detail .category_list li {
  padding: 0 0.5em;
  margin-right: 10px;
  margin-bottom: 10px;
  background-color: #3B4486;
  font-size: 1.2rem;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  color: #fff;
}
.info_block .flex .info_list > li a {
  text-decoration: underline;
  transition: all 0.3s;
}
.info_block .flex .info_list > li a:hover {
  color: #3B4486;
}

/********************************************/
/* explore_block */
/********************************************/
.explore_block {
  padding: 80px 0 50px;
}
.explore_block .list .item {
  margin-bottom: 30px;
}
.explore_block .list .item a {
  display: flex;
  align-items: center;
  background-color: #3B4486;
}
.explore_block .list .item a .left {
  width: 27%;
  overflow: hidden;
}
.explore_block .list .item a .right {
  width: 73%;
  padding: 0 30px 0 5%;
}
.explore_block .list .item a .right .category {
  display: inline-block;
  padding: 0 0.5em;
  margin-bottom: 0.5em;
  background-color: #fff;
  color: #3B4486;
  font-size: clamp(1.2rem, 1.5vw, 1.4rem);
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
}
.explore_block .list .item a .right .ttl {
  color: #fff;
  font-size: 1.8rem;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.explore_block .list .item a {
  position: relative;
}
.explore_block .list .item a:after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 24px;
  background: url(../img/common/ico-arrow-white.svg) no-repeat center/contain;
  width: 24px;
  height: 24px;
}

.explore_block .list .item a .left img {
  transition: all 0.5s;
}
.explore_block .list .item a:hover .left img {
  transform: scale(1.1, 1.1);
}

/********************************************/
/* education_block */
/********************************************/
.education_block {
  position: relative;
  text-align: center;
}
.education_block .border_wrap {
  padding: 70px 60px 20px;
  border: 2px solid #3B4486;
}

.education_block .sec_ttl {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  top: 30px;
  padding: 0 47px;
  background-color: #fff;
}

.education_block .txt_base {
  margin-bottom: 2.2em;
}

.education_block .list .item {
  margin-bottom: 40px;
}

/********************************************/
/* img_menu_block */
/********************************************/
.img_menu_block {
  padding-bottom: 40px;
}

.img_menu_block .list .item {
  margin-bottom: 40px;
}
.img_menu_block .list .item a {
  display: block;
  position: relative;
  overflow: hidden;
}
.img_menu_block .list .item a:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));
  width: 100%;
  height: 100%;
  z-index: 2;
}
.img_menu_block .list .item a:after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 24px;
  background: url(../img/common/ico-arrow-white.svg) no-repeat center/24px 24px;
  border-radius: 50%;
  border: 1px solid #fff;
  width: 40px;
  height: 40px;
  z-index: 3;
}
.img_menu_block .list .item a img {
  width: 100%;
}
.img_menu_block .list .item a p {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  left: 1.5em;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  color: #fff;
  z-index: 3;
}

.img_menu_block .list .item a img {
  transition: all 0.5s;
}
.img_menu_block .list .item a:hover img {
  transform: scale(1.1, 1.1);
}

/********************************************/
/* txt_menu_block */
/********************************************/
.txt_menu_block {
  padding-bottom: 40px;
}
.txt_menu_block .list .item {
  display: flex;
  flex-direction: column;
  margin-bottom: 40px;
}
.txt_menu_block .list .item a {
  position: relative;
  flex-grow: 1;
  padding: 40px 40px 88px 40px;
}
.txt_menu_block .list .item a:after {
  content: "";
  position: absolute;
  right: 40px;
  bottom: 40px;
  background: url(../img/common/ico-arrow-blue.svg) no-repeat center/contain;
  width: 24px;
  height: 24px;
}
.txt_menu_block .list .item a .btn_ttl {
  margin-bottom: 0.5em;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
}

.txt_menu_block .list .item a .btn_ttl {
  transition: all 0.3s;
}
.txt_menu_block .list .item a:hover .btn_ttl {
  color: #3B4486;
}

/********************************************/
/* footer */
/********************************************/
.footer {
  position: relative;
  padding: 80px 0;
  color: #fff;
}

.footer .top_btn {
  position: absolute;
  top: -50px;
  right: 2%;
  transform: rotate(270deg);
  z-index: 2;
}
.footer .top_btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 38px;
  background-color: #fff;
  border: 1px solid #E0E0E0;
  border-radius: 50%;
  transition: all 0.3s;
}
.footer .top_btn a img {
  width: 24px;
}
.footer .top_btn a:hover {
  border-color: #3B4486;
}

.footer .flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.footer .flex_01 {
  margin-bottom: 40px;
}
.footer .flex_01 .logo {
  width: 30%;
  max-width: 300px;
}
.footer .flex_01 .sns_list {
  display: flex;
}
.footer .flex_01 .sns_list li:not(:last-child) {
  margin-right: 24px;
}
.footer .flex_01 .sns_list li a {
  display: block;
  transition: all 0.3s;
}
.footer .flex_01 .sns_list li a:hover {
  opacity: 0.7;
}

.footer .flex_02 .footer_nav {
  display: flex;
}
.footer .flex_02 .footer_nav li {
  color: inherit;
}
.footer .flex_02 .footer_nav li:not(:last-child) {
  margin-right: 2em;
}
.footer .flex_02 .footer_nav li a {
  font-size: 1.4rem;
  color: inherit;
  transition: all 0.3s;
}
.footer .flex_02 .footer_nav li a:hover {
  opacity: 0.7;
}
.footer .flex_02 .copylight {
  font-size: 1.2rem;
  color: inherit;
}

/*=============================================*/
/*media query    1024px */
/*=============================================*/
@media screen and (max-width: 1024px) {
  /********************************************/
  /* img_menu_block */
  /********************************************/
  .img_menu_block .list .item a:after {
    right: 16px;
    bottom: 16px;
    background: url(../img/common/ico-arrow-white.svg) no-repeat center/14px 14px;
    border-radius: 50%;
    border: 1px solid #fff;
    width: 24px;
    height: 24px;
  }
}
/*=============================================*/
/*media query    Tablet */
/*=============================================*/
@media screen and (max-width: 1024px) {
  /*=============================================*/
  /*  layout  Base                        */
  /*=============================================*/
  section {
    padding: 64px 0;
  }
  .main {
    padding-top: 75px;
  }
  /********************************************/
  /*header */
  /********************************************/
  .header {
    position: static;
    padding: 0;
  }
  .header .inner {
    display: block;
  }
  .header .inner .nav_btn {
    display: block;
    position: relative;
    width: 22px;
    height: 10px;
  }
  .header .inner .nav_btn span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #3B4486;
  }
  .header .inner .nav_btn span:nth-child(1) {
    top: 0;
  }
  .header .inner .nav_btn span:nth-child(2) {
    top: 4px;
  }
  .header .inner .nav_btn span:nth-child(3) {
    top: 8px;
  }
  .header .inner .sp_header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 16px 24px;
    background-color: #fff;
    z-index: 999;
  }
  .header .inner .sp_header .logo {
    max-width: 200px;
  }
  .header .inner .header_nav {
    position: fixed;
    top: -100%;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 888;
    transition: all 0.5s;
  }
  .header .inner .header_nav.active {
    top: 75px;
  }
  .header .inner .header_nav .nav_scroll {
    display: block;
    position: fixed;
    width: 100%;
    height: 100vh;
    padding-bottom: 170px;
    background-color: #fff;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 888;
  }
  .header .inner .header_nav .nav_scroll .nav_block {
    margin-right: 0;
    text-align: left;
  }
  .header .inner .header_nav .nav_scroll .nav_block .btn_box {
    display: none;
  }
  .header .inner .header_nav .nav_scroll .nav_block .search_box {
    display: flex;
    position: relative;
    padding: 12px 24px;
  }
  .header .inner .header_nav .nav_scroll .nav_block .search_box .search_btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    left: 45px;
    opacity: 0.3;
  }
  .header .inner .header_nav .nav_scroll .nav_block .search_box input[type=text] {
    width: 100%;
    padding: 1em 1em 1em 3em;
    background-color: #F5F5F9;
    font-size: 1.6rem;
  }
  .header .inner .header_nav .nav_scroll .nav_block .search_box input[type=text]::-moz-placeholder {
    color: #AAAAAA;
  }
  .header .inner .header_nav .nav_scroll .nav_block .search_box input[type=text]::placeholder {
    color: #AAAAAA;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list {
    display: block;
    margin-top: 0;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li {
    padding: 0;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a {
    display: block;
    border-bottom: 1px solid #E0E0E0;
    padding: 1.5em 50px 1.5em 24px;
    font-size: 1.4rem;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn {
    display: block;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 25px;
    height: 1px;
    width: 7px;
    background-color: #3B4486;
    transform: rotate(90deg);
    transition: all 0.3s;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn:after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 25px;
    height: 1px;
    width: 7px;
    background-color: #3B4486;
    transition: all 0.3s;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li:not(:last-child) {
    margin-right: 0;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li:first-child > a {
    position: relative;
    border-top: 1px solid #E0E0E0;
    color: #3B4486;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li:first-child > a:after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 22px;
    background: url(../img/common/ico-arrow-blue.svg) no-repeat center/14px 14px;
    border-radius: 50%;
    border: 1px solid #3B4486;
    width: 24px;
    height: 24px;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a {
    position: relative;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 25px;
    width: 21px;
    height: 21px;
    border: 1px solid #3B4486;
    border-radius: 50%;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn::before {
    content: "";
    position: absolute;
    left: 32%;
    height: 1px;
    width: 7px;
    background-color: #3B4486;
    transform: rotate(90deg);
    transition: all 0.3s;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a .ac_btn:after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    height: 1px;
    width: 7px;
    background-color: #3B4486;
    transition: all 0.3s;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a.open .ac_btn:before {
    transform: rotate(180deg);
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li > a.open .ac_btn:after {
    opacity: 0;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list .nav_sp_only {
    display: block;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child {
    display: none;
    position: static;
    padding: 0;
    background-color: #F5F5F9;
    opacity: 1;
    visibility: initial;
    transform: none;
    transition: none;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .ttl_box {
    display: none;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list {
    display: block;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li {
    width: 100%;
    margin-right: 0;
    padding: 0;
    font-size: 1.4rem;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a {
    padding: 1em 55px 1em 24px;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a:after {
    right: 24px;
  }
  .header .inner .header_nav .nav_scroll .nav_block .list > li .nav_child .nav_child_list li a:hover:after {
    right: 24px;
  }
  .header .inner .header_nav .nav_scroll .login_block, .header .inner .header_nav .nav_scroll .contact_block {
    display: block;
  }
  .header .inner .header_nav .nav_scroll .login_block a, .header .inner .header_nav .nav_scroll .contact_block a {
    display: flex;
    align-items: center;
    margin: 0 24px;
    padding: 20px 24px;
    border-radius: 4px;
    text-align: left;
  }
  .header .inner .header_nav .nav_scroll .login_block a img, .header .inner .header_nav .nav_scroll .contact_block a img {
    margin-right: 5px;
    width: 16px;
    height: 16px;
  }
  .header .inner .header_nav .nav_scroll .login_block a p, .header .inner .header_nav .nav_scroll .contact_block a p {
    font-family: "Roboto", sans-serif;
    font-weight: 700;
    font-style: normal;
  }
  .header .inner .header_nav .nav_scroll .login_block a {
    margin-top: 24px;
    margin-bottom: 16px;
  }
}
/*=============================================*/
/*media query    Tablet ipad 5.7inch */
/*=============================================*/
@media screen and (max-width: 768px) {
  /********************************************/
  /* fv */
  /********************************************/
  .fv_block {
    position: relative;
    padding: 0 0 50px;
  }
  .fv_block .fv_slide {
    height: 500px;
  }
  .fv_block .fv_slide .swiper-wrapper .swiper-slide {
    padding: 75px 0;
  }
  .fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box {
    margin-right: 24px;
    padding: 25px;
  }
  .fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .fv_ttl .small {
    font-size: 0.8em;
  }
  .fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .btn a {
    padding-right: 60px;
  }
  .fv_block .fv_slide .swiper-wrapper .swiper-slide .txt_box .btn a:after {
    right: 20px;
    background: url(../img/common/ico-arrow-blue.svg) no-repeat center/14px 14px;
    border-radius: 50%;
    border: 1px solid #3B4486;
    width: 24px;
    height: 24px;
  }
  .fv_block .fv_slide .page_box .swiper-pagination .swiper-pagination-bullet {
    width: 30px;
    margin: 0 2px;
  }
  /********************************************/
  /* info_block */
  /********************************************/
  .info_block .flex {
    display: block;
  }
  .info_block .flex .sec_ttl {
    width: 100%;
    margin-bottom: 32px;
  }
  .info_block .flex .info_list {
    width: 100%;
  }
  .info_block .flex .info_list > li {
    padding-left: 0;
    padding-right: 0;
  }
  /********************************************/
  /* explore_block */
  /********************************************/
  .explore_block {
    padding: 64px 0 18px;
  }
  .explore_block .list {
    display: block;
  }
  .explore_block .list .item {
    width: 100%;
    margin-bottom: 24px;
  }
  .explore_block .list .item:not(:nth-child(2n)) {
    margin-right: 0;
  }
  .explore_block .list .item:last-child {
    margin-bottom: 0;
  }
  .explore_block .list .item a {
    padding: 24px;
  }
  /********************************************/
  /* education_block */
  /********************************************/
  .education_block {
    padding-top: 0;
  }
  .education_block .border_wrap {
    padding: 0;
    border: none;
  }
  .education_block .sec_ttl {
    display: none;
  }
  .education_block .txt_base {
    display: none;
  }
  .education_block .list {
    display: block;
  }
  .education_block .list .item {
    margin-bottom: 32px;
    width: 100%;
  }
  .education_block .list .item:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .education_block .list .item:last-child {
    margin-bottom: 0;
  }
  /********************************************/
  /* img_menu_block */
  /********************************************/
  .img_menu_block {
    padding-bottom: 64px;
  }
  .img_menu_block .list {
    display: block;
  }
  .img_menu_block .list .item {
    margin-bottom: 8px;
    width: 100%;
  }
  .img_menu_block .list .item:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .img_menu_block .list .item:last-child {
    margin-bottom: 0;
  }
  /********************************************/
  /* txt_menu_block */
  /********************************************/
  .txt_menu_block {
    padding-bottom: 64px;
  }
  .txt_menu_block .list {
    display: block;
  }
  .txt_menu_block .list .item {
    margin-bottom: 24px;
    width: 100%;
  }
  .txt_menu_block .list .item:not(:nth-child(2n)) {
    margin-right: 0;
  }
  .txt_menu_block .list .item:last-child {
    margin-bottom: 0;
  }
  .txt_menu_block .list .item a {
    padding: 32px 32px 40px 32px;
  }
  .txt_menu_block .list .item a:after {
    right: 16px;
    bottom: 16px;
  }
  .txt_menu_block .list .item a .btn_ttl {
    margin-bottom: 0.2em;
  }
  /********************************************/
  /* footer */
  /********************************************/
  .footer {
    padding: 64px 0;
  }
  .footer .top_btn {
    position: absolute;
    top: -20px;
    right: 24px;
  }
  .footer .top_btn a {
    padding: 8px;
  }
  .footer .flex {
    display: block;
  }
  .footer .flex_01 {
    margin-bottom: 32px;
  }
  .footer .flex_01 .logo {
    margin-bottom: 16px;
    width: 100%;
    max-width: 190px;
  }
  .footer .flex_02 .footer_nav {
    display: block;
    margin-bottom: 32px;
  }
  .footer .flex_02 .footer_nav li:not(:last-child) {
    margin-right: 0;
    margin-bottom: 1em;
  }
}
/*=============================================*/
/*media query    SmartPhone */
/*=============================================*/
/*=============================================*/
/*media query    560px */
/*=============================================*/
@media screen and (max-width: 560px) {
  /********************************************/
  /* explore_block */
  /********************************************/
  .explore_block .list .item a .left {
    width: 50%;
  }
  .explore_block .list .item a .right {
    width: 50%;
  }
}/*# sourceMappingURL=style.css.map */