@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;700&family=Roboto+Condensed&display=swap");
body {
  margin-top: 90px;
}
@media (max-width: 767px) {
  body {
    margin-top: 60px;
  }
}

.site-header {
  background: #fff;
}

.vk-mobile-nav-menu-btn {
  background: url(../img/common/nav_btn_sp_page.png) center center/contain no-repeat;
  border: none;
}

.page-header .ttl_en {
  margin-bottom: 0;
}
.page-header .page-header-title {
  font-size: 40px;
}
@media (max-width: 767px) {
  .page-header .page-header-title {
    font-size: 28px;
  }
}
.page-header .subttl {
  font-size: 18px;
  margin: 1.5rem 0 0;
}
@media (max-width: 767px) {
  .page-header .subttl {
    font-size: 14px;
  }
}

.post-name-about .page-header {
  min-height: 20rem;
  color: #fff;
  background: url(../img/about/page_header_about.jpg) center center/cover no-repeat;
}

.post-name-plan .page-header {
  min-height: 20rem;
  color: #fff;
  background: url(../img/plan/page_header_plan.jpg) center center/cover no-repeat;
}

.post-name-about .breadcrumb,
.post-name-about .site-body,
.post-name-plan .breadcrumb,
.post-name-plan .site-body {
  background-color: #e8ebf0;
}
.post-name-about .site-body,
.post-name-plan .site-body {
  padding-bottom: 0;
}
.post-name-about .main-section,
.post-name-plan .main-section {
  margin-bottom: 0;
}

.page_ttl {
  border-bottom: 4px solid #cbb376;
  padding-bottom: 10px;
  max-width: 870px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) {
  .page_ttl {
    border-bottom: 2px solid #cbb376;
  }
}

/*=============================================
# about
============================================= */
.page_about .why {
  padding: 0 0 120px;
}
@media (max-width: 767px) {
  .page_about .why {
    padding-bottom: 70px;
  }
}
.page_about .why_wrap {
  margin-top: 80px;
}
@media (max-width: 767px) {
  .page_about .why_wrap {
    margin-top: 30px;
  }
}
.page_about .why_item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.page_about .why_item + .why_item {
  margin-top: 60px;
}
@media (max-width: 767px) {
  .page_about .why_item + .why_item {
    margin-top: 40px;
  }
}
.page_about .why_item:nth-child(2n) {
  flex-direction: row-reverse;
}
.page_about .why_item_text_wrap {
  width: 48%;
}
@media (max-width: 767px) {
  .page_about .why_item_text_wrap {
    width: 100%;
    order: 1;
    margin-top: 1.5rem;
  }
}
@media (max-width: 991px) {
  .page_about .why_item_text_wrap li {
    font-size: 16px;
  }
}
.page_about .why_item_img {
  width: 46%;
}
@media (max-width: 767px) {
  .page_about .why_item_img {
    width: 100%;
  }
}
.page_about .why_item_num_wrap {
  background: #cbb376;
  padding: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
}
@media (max-width: 767px) {
  .page_about .why_item_num_wrap {
    margin: 0 auto;
  }
}
.page_about .why_item_ja {
  color: #fff;
  line-height: 1;
  font-size: 26px;
}
@media (max-width: 767px) {
  .page_about .why_item_ja {
    font-size: 16px;
  }
}
.page_about .why_item_ttl {
  margin: 1rem 0 0;
}
@media (max-width: 991px) {
  .page_about .why_item_ttl {
    font-size: 26px;
  }
}
@media (max-width: 767px) {
  .page_about .why_item_ttl {
    text-align: center;
    margin-top: 10px;
  }
}
.page_about .why_item_text {
  margin: 10px 0 0;
}
@media (max-width: 991px) {
  .page_about .why_item_text {
    font-size: 16px;
  }
}
.page_about .reason {
  padding: 90px 0 20px;
}
@media (max-width: 767px) {
  .page_about .reason {
    padding: 50px 0 0;
  }
}
.page_about .reason .reason_wrap {
  margin-top: 70px;
}
@media (max-width: 767px) {
  .page_about .reason .reason_wrap {
    margin-top: 30px;
  }
}
.page_about .reason .reason_item {
  position: relative;
  margin-bottom: 50px;
  background: #e8ebf0;
  height: 310px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0 60px;
}
.page_about .reason .reason_item:nth-child(2n-1) {
  background: linear-gradient(115deg, #e8ebf0 0%, #e8ebf0 45%, #dce1e9 45%, #dce1e9 100%);
}
@media (max-width: 767px) {
  .page_about .reason .reason_item:nth-child(2n-1) {
    background: linear-gradient(195deg, #e8ebf0 0%, #e8ebf0 65%, #dce1e9 65%, #dce1e9 100%);
  }
}
.page_about .reason .reason_item:nth-child(2n) {
  background: linear-gradient(-115deg, #e8ebf0 0%, #e8ebf0 55%, #dce1e9 55%, #dce1e9 100%);
  flex-direction: row-reverse;
}
@media (max-width: 767px) {
  .page_about .reason .reason_item:nth-child(2n) {
    background: linear-gradient(-195deg, #e8ebf0 0%, #e8ebf0 65%, #dce1e9 65%, #dce1e9 100%);
  }
}
.page_about .reason .reason_item:nth-child(2n) .reason_item_text_wrap {
  width: 38%;
}
@media (max-width: 991px) {
  .page_about .reason .reason_item:nth-child(2n) .reason_item_text_wrap {
    width: 45%;
  }
}
@media (max-width: 767px) {
  .page_about .reason .reason_item:nth-child(2n) .reason_item_text_wrap {
    width: 100%;
  }
}
@media (max-width: 767px) {
  .page_about .reason .reason_item:nth-child(3) {
    padding: 2rem 1rem 0;
  }
}
.page_about .reason .reason_item:last-child {
  margin-bottom: 0;
}
@media (max-width: 991px) {
  .page_about .reason .reason_item {
    margin-bottom: 30px;
    padding: 0 30px;
    height: 280px;
  }
}
@media (max-width: 767px) {
  .page_about .reason .reason_item {
    padding: 2rem 1rem 1rem;
    width: 100%;
    height: auto;
  }
}
.page_about .reason .reason_item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 35px;
  height: 35px;
  background: #cbb376;
  clip-path: polygon(0 0, 0% 100%, 100% 0);
}
@media (max-width: 767px) {
  .page_about .reason .reason_item::before {
    width: 25px;
    height: 25px;
  }
}
.page_about .reason .reason_item_text_wrap {
  width: 54%;
  display: flex;
  justify-content: center;
  flex-direction: column;
}
@media (max-width: 767px) {
  .page_about .reason .reason_item_text_wrap {
    width: 100%;
  }
}
@media (max-width: 767px) {
  .page_about .reason .reason_item_ttl_num {
    text-align: center;
  }
}
.page_about .reason .reason_item_ttl {
  margin-bottom: 10px;
}
@media (max-width: 767px) {
  .page_about .reason .reason_item_ttl {
    text-align: center;
  }
}
.page_about .reason .reason_item_text {
  margin-bottom: 10px;
}
@media (max-width: 991px) {
  .page_about .reason .reason_item_text {
    font-size: 16px;
  }
}
.page_about .reason .reason_item_img {
  position: relative;
  width: 40%;
}
@media (max-width: 767px) {
  .page_about .reason .reason_item_img {
    width: 100%;
    margin-top: 1.5rem;
  }
}
.page_about .reason .reason_item_img img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 115%;
  max-width: none;
}
@media (max-width: 767px) {
  .page_about .reason .reason_item_img img {
    position: static;
    width: 100%;
    transform: none;
  }
}
.page_about .reason .reason_btn {
  margin-top: 20px;
}
@media (max-width: 991px) {
  .page_about .reason .reason_btn {
    margin-top: 10px;
  }
}
@media (max-width: 767px) {
  .page_about .reason .reason_btn {
    margin: 10px auto 0;
  }
}

/*=============================================
# plan
============================================= */
.page_plan .plan_wrap {
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1000px;
}
@media (max-width: 767px) {
  .page_plan .plan_wrap {
    margin-top: 30px;
  }
}
.page_plan .plan_item {
  width: 30%;
}
@media (max-width: 991px) {
  .page_plan .plan_item {
    width: 32%;
  }
}
@media (max-width: 767px) {
  .page_plan .plan_item {
    width: 100%;
    margin-bottom: 30px;
  }
}
.page_plan .plan_item .plan_item_baloon {
  background: #fff;
  border-radius: 10px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: bold;
  font-size: 17px;
  line-height: 1.4;
  position: relative;
}
@media (max-width: 991px) {
  .page_plan .plan_item .plan_item_baloon {
    height: 90px;
    font-size: 15px;
  }
}
@media (max-width: 767px) {
  .page_plan .plan_item .plan_item_baloon {
    height: 76px;
  }
}
.page_plan .plan_item .plan_item_baloon::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -10px;
  border: 10px solid transparent;
  border-top: 12px solid #fff;
}
@media (max-width: 767px) {
  .page_plan .plan_item .plan_item_baloon::before {
    margin-left: -6px;
    border: 6px solid transparent;
    border-top: 8px solid #fff;
  }
}
.page_plan .plan_item .plan_item_ttl_wrap {
  height: 170px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-top: 30px;
  position: relative;
  padding-bottom: 25px;
}
@media (max-width: 991px) {
  .page_plan .plan_item .plan_item_ttl_wrap {
    height: 130px;
  }
}
@media (max-width: 767px) {
  .page_plan .plan_item .plan_item_ttl_wrap {
    height: 120px;
    margin-top: 1rem;
  }
}
.page_plan .plan_item .plan_item_ttl_wrap::after {
  content: "";
  position: absolute;
  bottom: 35px;
  left: 50%;
  width: 26px;
  height: 26px;
  border: 0;
  border-bottom: solid 2px #fff;
  border-right: solid 2px #fff;
  transform: translateX(-50%) rotate(45deg);
}
@media (max-width: 991px) {
  .page_plan .plan_item .plan_item_ttl_wrap::after {
    bottom: 20px;
  }
}
.page_plan .plan_item:nth-child(1) .plan_item_ttl_wrap {
  background: #479a90;
}
.page_plan .plan_item:nth-child(2) .plan_item_ttl_wrap {
  background: #d34b33;
}
.page_plan .plan_item:nth-child(3) .plan_item_ttl_wrap {
  background: #dab50f;
}
.page_plan .plan_item_ttl {
  margin-bottom: 0;
}
.page_plan .datail_table {
  margin-top: 60px;
}
@media (max-width: 767px) {
  .page_plan .datail_table {
    margin-top: 40px;
    overflow-x: scroll;
  }
}
@media (max-width: 767px) {
  .page_plan .datail_table table {
    width: 640px;
  }
}
@media (max-width: 991px) {
  .page_plan .datail_table .fz20,
  .page_plan .datail_table .fz18 {
    font-size: 16px;
  }
}
.page_plan .datail_table th {
  line-height: 1.2;
}
.page_plan .datail_table th:nth-child(1) {
  width: 25%;
}
.page_plan .datail_table th:not(:nth-child(1)) {
  width: 15%;
}
.page_plan .datail_table th, .page_plan .datail_table td {
  padding: 1rem;
  height: 60px;
  border: 1px solid #bfbfbf;
}
@media (max-width: 991px) {
  .page_plan .datail_table th, .page_plan .datail_table td {
    padding: 0.5rem;
  }
}
.page_plan .datail_table th img, .page_plan .datail_table td img {
  margin: 0 auto;
}
.page_plan .teams_wrap {
  margin: 40px auto 0;
  padding: 2.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  position: relative;
  max-width: 1000px;
}
.page_plan .teams_wrap::before {
  content: "";
  position: absolute;
  top: -35px;
  left: 50%;
  margin-left: -18px;
  border: 18px solid transparent;
  border-bottom: 18px solid #fff;
}
.page_plan .teams_ttl {
  margin-bottom: 0;
}
.page_plan .teams_subttl {
  margin-bottom: 1rem;
}
.page_plan .teams_text {
  margin: 20px 0 0;
}
.page_plan .summary {
  margin-top: 100px;
}
@media (max-width: 767px) {
  .page_plan .summary {
    margin-top: 60px;
  }
}
.page_plan .summary.summary_speed .summary_study_time_wrap {
  display: flex;
}
.page_plan .summary.summary_speed .summary_study_time {
  flex: 1;
  background: #dd9b91;
  padding: 0.6rem 0;
  position: relative;
}
.page_plan .summary.summary_speed .summary_study_time:nth-child(2)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -10px;
  transform: translateY(-50%);
  width: 21px;
  height: 100%;
  border: 0;
  background: url(../img/plan/arrow_summary_study_num.png) center center/auto 100% no-repeat;
}
.page_plan .summary.summary_speed .summary_study_num_wrap {
  margin-top: 10px;
}
.page_plan .summary.summary_speed .summary_study_num {
  flex: none;
}
.page_plan .summary.summary_speed .summary_study_num:nth-child(1), .page_plan .summary.summary_speed .summary_study_num:nth-child(4) {
  width: 8.8235294118%;
}
.page_plan .summary.summary_speed .summary_study_num:nth-child(7) {
  width: 5.8823529412%;
}
.page_plan .summary.summary_speed .summary_study_num:nth-child(2), .page_plan .summary.summary_speed .summary_study_num:nth-child(3), .page_plan .summary.summary_speed .summary_study_num:nth-child(5), .page_plan .summary.summary_speed .summary_study_num:nth-child(6) {
  width: 19.1176470588%;
}
.page_plan .summary.summary_speed .summary_study_text:nth-child(2), .page_plan .summary.summary_speed .summary_study_text:nth-child(3), .page_plan .summary.summary_speed .summary_study_text:nth-child(6), .page_plan .summary.summary_speed .summary_study_text:nth-child(9), .page_plan .summary.summary_speed .summary_study_text:nth-child(10), .page_plan .summary.summary_speed .summary_study_text:nth-child(13) {
  width: calc((100% - 50px - 80px) / 17 * 1.3333);
}
.page_plan .summary.summary_speed .summary_study_text:nth-child(4), .page_plan .summary.summary_speed .summary_study_text:nth-child(5), .page_plan .summary.summary_speed .summary_study_text:nth-child(7), .page_plan .summary.summary_speed .summary_study_text:nth-child(8), .page_plan .summary.summary_speed .summary_study_text:nth-child(11), .page_plan .summary.summary_speed .summary_study_text:nth-child(12), .page_plan .summary.summary_speed .summary_study_text:nth-child(14), .page_plan .summary.summary_speed .summary_study_text:nth-child(15), .page_plan .summary.summary_speed .summary_study_text:nth-child(16) {
  width: calc((100% - 50px - 80px) / 17);
}
.page_plan .summary.summary_speed .bg_gray {
  background: #ced1d7;
}
.page_plan .summary.summary_speed .bg_gray::before {
  border-bottom: 10px solid #ced1d7;
}
.page_plan .summary.summary_ondemand {
  padding-bottom: 70px;
}
.page_plan .summary.summary_ondemand .summary_study_num {
  padding: 0.6rem 0;
}
.page_plan .summary.summary_ondemand .summary_study_text_theme {
  height: auto;
}
.page_plan .summary.summary_ondemand .summary_study_text_r {
  width: calc(100% - 60px);
}
.page_plan .summary.summary_ondemand .summary_study_text_item {
  display: flex;
}
.page_plan .summary.summary_ondemand .summary_study_text_item + .summary_study_text_item {
  margin-top: 10px;
}
.page_plan .summary.summary_ondemand .summary_study_text {
  width: auto;
  flex: 1;
  background: #ced1d7;
  padding: 0.5rem 0;
  height: auto;
}
.page_plan .summary.summary_ondemand .summary_study_text::before {
  content: none;
}
.page_plan .summary.summary_ondemand .summary_study_text.bg_yellow {
  background: #dab50f;
}
.page_plan .summary .summary_study_text_wrap {
  display: flex;
}
.page_plan .summary_ttl_wrap {
  padding: 2rem;
  display: flex;
  align-items: center;
}
.page_plan .summary_ttl_l {
  margin-right: 1.5rem;
}
.page_plan .summary_ttl {
  margin-bottom: 0;
}
.page_plan .summary_ttl_en {
  margin-bottom: 0;
}
.page_plan .summary_ttl_r {
  border: 3px solid #fff;
  padding: 0.5rem;
}
.page_plan .summary_list {
  margin-top: 40px;
  list-style: none;
  padding-left: 0;
}
.page_plan .summary_list li {
  padding: 0.8rem 1rem 0.8rem 2.2em;
  margin: 0;
  border-bottom: 1px solid #bfbfbf;
  text-indent: -1.2em;
}
@media (max-width: 991px) {
  .page_plan .summary_list li {
    padding: 0.5rem 0 0.5rem 1.2em;
  }
}
.page_plan .summary_list li:first-child {
  border-top: 1px solid #bfbfbf;
}
.page_plan .summary_flow {
  margin-top: 50px;
}
.page_plan .summary_flow_ttl {
  border-bottom: 3px solid #bfbfbf;
  padding-bottom: 10px;
}
.page_plan .summary_flow_table {
  margin-top: 30px;
}
@media (max-width: 991px) {
  .page_plan .summary_flow_table {
    overflow-x: scroll;
  }
}
.page_plan .summary_flow_table table {
  background: #fff;
}
@media (max-width: 991px) {
  .page_plan .summary_flow_table table {
    width: 800px;
  }
}
.page_plan .summary_flow_table table th, .page_plan .summary_flow_table table td {
  padding: 1rem;
  border: 1px solid #bfbfbf;
}
.page_plan .summary_flow_table table td {
  width: 25%;
}
.page_plan .summary_flow_table .arrow_lightblue {
  position: relative;
}
.page_plan .summary_flow_table .arrow_lightblue::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -46px;
  transform: translateY(-50%);
  width: 93px;
  height: 37px;
  background: url(../img/plan/arrow_lightblue.png) center center/contain no-repeat;
}
@media (max-width: 991px) {
  .page_plan .summary_flow_table .arrow_lightblue::before {
    width: 62px;
    height: 25px;
    left: -31px;
  }
}
.page_plan .summary_flow_table .arrow_orange {
  position: relative;
}
.page_plan .summary_flow_table .arrow_orange::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -36px;
  transform: translateY(-50%);
  width: 73px;
  height: 37px;
  background: url(../img/plan/arrow_orange.png) center center/contain no-repeat;
}
@media (max-width: 991px) {
  .page_plan .summary_flow_table .arrow_orange::before {
    width: 49px;
    height: 25px;
    left: -24px;
  }
}
.page_plan .summary_flow_table .arrow_yellow {
  position: relative;
}
.page_plan .summary_flow_table .arrow_yellow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -36px;
  transform: translateY(-50%);
  width: 73px;
  height: 37px;
  background: url(../img/plan/arrow_yellow.png) center center/contain no-repeat;
}
@media (max-width: 991px) {
  .page_plan .summary_flow_table .arrow_yellow::before {
    width: 49px;
    height: 25px;
    left: -24px;
  }
}
.page_plan .summary_flow_text {
  text-align: right;
  margin-top: 10px;
}
.page_plan .summary_study {
  margin-top: 50px;
}
@media (max-width: 991px) {
  .page_plan .summary_study_scroll_wrap {
    overflow-x: scroll;
  }
}
.page_plan .summary_study_scroll {
  width: 1140px;
}
.page_plan .summary_study_num_wrap {
  padding-left: 50px;
  display: flex;
  margin-top: 40px;
}
@media (max-width: 767px) {
  .page_plan .summary_study_num_wrap {
    margin-top: 20px;
  }
}
.page_plan .summary_study_num {
  flex: 1;
  color: #fff;
  text-align: center;
  padding: 0.3rem 0;
  position: relative;
}
.page_plan .summary_study_num:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -10px;
  transform: translateY(-50%);
  width: 21px;
  height: 100%;
  border: 0;
  background: url(../img/plan/arrow_summary_study_num.png) center center/auto 100% no-repeat;
}
.page_plan .summary_study_text_wrap {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}
.page_plan .summary_study_text_theme {
  width: 50px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}
.page_plan .summary_study_text {
  width: calc((100% - 50px - 80px) / 8);
  line-height: 1.4;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  text-align: center;
  position: relative;
}
.page_plan .summary_study_text::before {
  content: "";
  position: absolute;
  top: -19px;
  left: 50%;
  margin-left: -10px;
  border: 10px solid transparent;
  border-bottom: 10px solid #fff;
}
.page_plan .summary_flow_text {
  margin-bottom: 10px;
}
.page_plan .summary_btn {
  margin-top: 40px;
}
.page_plan .summary_btn a {
  width: 320px;
  max-width: 100%;
  position: relative;
}
.page_plan .summary_btn a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2rem;
  transform: translateY(-50%);
  width: 14px;
  height: 7px;
  background: url(../img/plan/aroow_btn.png) center center/contain no-repeat;
}
.page_plan .price {
  padding: 70px 0 90px;
}
@media (max-width: 767px) {
  .page_plan .price {
    padding: 50px 0 60px;
  }
}
.page_plan .price_table {
  margin-top: 50px;
}
@media (max-width: 991px) {
  .page_plan .price_table {
    overflow-x: scroll;
  }
}
@media (max-width: 767px) {
  .page_plan .price_table {
    margin-top: 30px;
  }
}
.page_plan .price_table table {
  background: #fff;
}
@media (max-width: 991px) {
  .page_plan .price_table table {
    width: 800px;
  }
}
@media (max-width: 991px) {
  .page_plan .price_table .fz20,
  .page_plan .price_table .fz18 {
    font-size: 16px;
  }
}
.page_plan .price_table th:nth-child(1) {
  width: 25%;
}
.page_plan .price_table th:nth-child(2) {
  width: 45%;
}
.page_plan .price_table th:nth-child(3) {
  width: 30%;
}
.page_plan .price_table th, .page_plan .price_table td {
  height: 60px;
  padding: 0.5rem 1rem;
  border: 1px solid #bfbfbf;
  line-height: 1.4;
}
@media (max-width: 991px) {
  .page_plan .price_table th, .page_plan .price_table td {
    padding: 0.5rem;
  }
}
.page_plan .price_box {
  margin-top: 40px;
  padding: 40px 1rem;
  border: 3px solid #fff;
}
.page_plan .price_box_ttl {
  margin-bottom: 20px;
}
.page_plan .price_box_subttl {
  border-bottom: 7px solid #cbb376;
  width: fit-content;
  margin: 0 auto;
  padding: 0 1rem 6px;
}
.page_plan .price_box_table {
  width: 400px;
  max-width: 100%;
  margin: 30px auto;
}
.page_plan .price_box_table th, .page_plan .price_box_table td {
  padding: 4px 0;
}
.page_plan .price_box_table tr:nth-child(3) th, .page_plan .price_box_table tr:nth-child(3) td {
  padding-bottom: 10px;
}
.page_plan .price_box_table tr:last-child th, .page_plan .price_box_table tr:last-child td {
  padding-top: 10px;
  border-top: 2px solid #fff;
}