@charset "utf-8";

/*--------------------------------------
　side_toc
---------------------------------------*/
.side_toc {
  margin: 4rem 0 0;
}

.side_toc .side_toc_ttl {
  background: #f2efe8;
  padding: 1.5rem 5rem;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.side_toc .side_toc_ttl::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translate(0,-50%);
  background: url("img/acc_open02.png") left top no-repeat;
  background-size: contain;
  width: 30px;
  height: 30px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}
.side_toc .side_toc_ttl.open::after {
  background: url("img/acc_close02.png") left top no-repeat;
  background-size: contain;
}

.side_toc .side_toc_block {
  display: none;
  padding: 3rem 2rem 0;
}

.side_toc .side_toc_block ul li {
  margin: 0 0 1.5rem 0;
  padding: 0 0 0 2rem;
  font-size: 1.5rem;
  position: relative;
}
.side_toc .side_toc_block ul li:first-child{
  display: none;
}
.side_toc .side_toc_block ul li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  background: #cce5eb;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  box-sizing: border-box;
}
.side_toc .side_toc_block ul li a {
  display: block;
}

@media screen and (max-width: 768px) {
  .side_toc {
    position: fixed;
    top: 70px;
    right: 0;
    width: calc(100% - 60px);
    height: 62%;
    margin: 0 0 0;
    transition: all 0.5s ease;
    transform: translateX(100%);
    z-index: 1;
  }
  .side_toc.is-open {
    transform: translateX(0);
    transform: translateZ(0);
  }
  
  .side_toc .side_toc_ttl {
    display: flex;
    align-items: center;
    position: absolute;
    top: 0;
    right: 100%;
    background: #faf8f2;
    width: 40px;
    border: #e9e5e5 1px solid;
    height: 100px;
    padding: 1.5rem 0 2rem;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    letter-spacing: 0.1em;
    border-radius: 5px 0 0 5px;
    -webkit-writing-mode: vertical-rl;
    -moz-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    -ms-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    font-family: "Zen Kaku Gothic New vertical";
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
  }
  .side_toc .side_toc_ttl::after {
    content: "";
    position: absolute;
    top: calc(100% - 30px);
    right: 15px;
    left: 50%;
    transform: translate(0,0);
    background: url("img/acc_open02.png") left top no-repeat;
    background-size: contain;
    width: 20px;
    height: 20px;
    margin: auto;
  }
  .side_toc.is-open .side_toc_ttl::after {
    background: url("img/acc_close02.png") left top no-repeat;
    background-size: contain;
  }

  .side_toc .side_toc_block {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    background: #fff;
    width: 100%;
    max-height: calc(100vh - 20.8rem);
    padding: 1rem 2rem 2rem;
    border-radius: 0 0 0 10px;
    border-right: none;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 99;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .side_toc .side_toc_block::-webkit-scrollbar {
    display: none;
  }

  .side_toc #toc {
    margin: 0 0 0 0;
    padding: 0 0 0;
  }

  .side_toc .side_toc_block ul li {
    margin: 0 0 0 0;
    padding: 1.5rem 0 1.5rem 0;
    font-size: 1.4rem;
    border-bottom: 1px solid #3c3c3c;
  }
  .side_toc .side_toc_block ul li:first-child {
    padding: 0 0 1.5rem 0;
  }
  .side_toc .side_toc_block ul li:last-child {
    padding: 1.5rem 0 0 0;
    border-bottom: none;
  }
  .side_toc .side_toc_block ul li::before {
    display: none;
  }
}


/*--------------------------------------
　fadeInUp
---------------------------------------*/
.fadeInUp {
  opacity: 0;
  transform: translateY(30px);
}

.fadeInUp.is-show {
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}


/*--------------------------------------
　MV
---------------------------------------*/
.mv_home {
  width: 100%;
  min-height: 642px;
  position: relative;
}
.mv_home::after {
  content: "";
  position: absolute;
  top: -600px;
  left: 50%;
  transform: translate(-50%,0);
  background: url("img/mv_bg01.png") left top no-repeat;
  background-size: contain;
  width: 2020px;
  height: 1860px;
  box-sizing: border-box;
  z-index: -1;
}

.mv_home .mv_inner {
  display: flex;
  justify-content: space-between;
  max-width: 1100px;
  margin: auto;
}

.mv_home .mv_ttl_wrap {
  width: 55%;
  margin-left: -8rem;
  text-align: center;
  position: relative;
  z-index: 0;
}
.mv_home .mv_ttl_wrap::after {
  content: "";
  position: absolute;
  top: -150px;
  left: 49%;
  transform: translate(-50%,0);
  background: url("img/za-nac-00000868.png") left top no-repeat;
  background-size: contain;
  width: 1035px;
  height: 662px;
  box-sizing: border-box;
  z-index: -1;
}

.mv_home .mv_ttl {
  color: #02316f;
  font-size: 3rem;
}

.mv_home .mv_ttl .ttl_catch{
  background:#cfeaed;
  color:#02316f;
  border-radius:0.5rem;
  font-size:1.8rem;
  padding:0.5rem 1rem;
  display:inline-block;
  margin-bottom:1.5rem;
}

.mv_home .mv_ttl .large {
  font-size: 4rem;
}

.mv_home .mv_logo {
  width: 147px;
  margin: 1rem auto 0;
}

.mv_home .mv_txt_wrap {
  width: 40%;
  margin-right: -9rem;
  padding: 7rem 0 0;
}

@media screen and (max-width: 1366px){
.mv_home .mv_ttl_wrap::after{
  width: 963px;
  top: -109px;
  left: 41%;
}
  
.mv_home .mv_txt_wrap{
  margin-right:0;
}

  .mv_home .mv_ttl{
      font-size:2.8rem;
  }
  
}


@media screen and (max-width: 1300px) and (min-width: 769px) {

.mv_home .mv_inner{
  width:1000px;
}

.mv_home .mv_ttl_wrap::after{
  width: 893px;
  top: -109px;
  left: 41%;
  background-size: contain;
}
  
}






.mv_home .mv_txt {
  font-size: 1.6rem;
  margin: 2rem 0;
}

.mv_home .note {
  margin: 5rem 0 0;
  color: #333;
  font-size: 1.3rem;
}

@media screen and (max-width: 768px) {
  .mv_home {
    min-height: inherit;
  }
  .mv_home::after {
    top: -50px;
    left: 50%;
    transform: translate(-40%,0);
    background: url("img/mv_bg01.png") left top no-repeat;
    background-size: contain;
    width: 150%;
    height: 0;
    padding-top: calc(150%*1860/2020);
  }

  .mv_home .mv_inner {
    display: block;
    max-width: 100%;
  }

  .mv_home .mv_ttl_wrap {
    background: url("img/za-nac-00000868_sp.png") left top no-repeat;
    background-size: contain;
    width: 103%;
    margin-left: 0;
    padding-top: calc(104%*639/750);
    text-align: center;
  }
  .mv_home .mv_ttl_wrap::after {
    display: none;
  }

  .mv_home .mv_ttl_inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-62%,-50%);
    width: 100%;
    padding: 0 0 5rem;
  }
  
  .mv_home .mv_ttl {
    font-size: 4.6vw;
  }
  .mv_home .mv_ttl .ttl_catch {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
  }
  .mv_home .mv_ttl .large {
    font-size: 6vw;
  }

  .mv_home .mv_logo {
    width: 27%;
    margin: 5px auto 0;
  }

  .mv_home .mv_txt_wrap {
    width: 100%;
    margin-right: 0;
    margin-top: 2rem;
    padding: 0 2rem 0;
  }

  .mv_home .mv_txt {
    font-size: 1.5rem;
  }

  .mv_home .note {
    margin: 3rem 0 0;
    font-size: 1.2rem;
  }
}


/*--------------------------------------
　Main Index
---------------------------------------*/
.contents_top {
  width: 100%;
  margin: auto;
  box-sizing: border-box;
  position: relative;
  z-index: 0;
  /*overflow: hidden;*/
}

.sec {
  width: 100%;
  min-width: 1100px;
  margin: auto;
  box-sizing: border-box;
  position: relative;
}

.sec_inner {
  max-width: 1100px;
  margin: auto;
  box-sizing: border-box;
}
@media screen and (max-width: 1366px) {
  .sec_inner {
    max-width: 1000px;  /* ノートPCで幅を狭める */
  }
}

@media screen and (max-width: 768px) {
  .contents_top {
    min-width: 100%;
  }
  
  .sec {
    min-width: 100%;
  }
  
  .sec_inner {
    max-width: 100%;
  }
}


/*--------------------------------------
　Title
---------------------------------------*/
.sec_ttl {
  font-size: 3.2rem;
}
.sec_ttl .large {
  font-size: 4rem;
}

.sec_ttl a {
  display: inline-block;
  padding: 0 6rem;
  position: relative;
}
.sec_ttl a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0,-50%);
  background: url("img/arrow-bl.png") left top no-repeat;
  background-size: contain;
  width: 38px;
  height: 38px;
  box-sizing: border-box;
}

.sec_ttl_wrap .eng_ttl {
  margin: 0 0 2rem;
}
.sec_ttl_wrap .eng_ttl.center {
  margin: 0 auto 2rem;
}

.sec_ttl_wrap .sub_ttl {
  display: inline-block;
  background: #007f9b;
  margin: 0 0 2rem;
  padding: 5px 1.5rem;
  font-size: 1.5rem;
  border-radius: 5px;
}

.ta-c {
  text-align: center;
}

@media screen and (max-width: 768px) {
  .sec_ttl {
    font-size: 2.2rem;
  }
  .sec_ttl .large {
    font-size: 2.5rem;
  }
  
  .sec_ttl a {
    padding: 0 3rem;
  }
  .sec_ttl a::after {
    width: 20px;
    height: 20px;
  }
  
  .sec_ttl_wrap .eng_ttl {
    margin: 0 0 1rem;
  }
  .sec_ttl_wrap .eng_ttl.center {
    margin: 0 auto 1rem;
  }
  
  .sec_ttl_wrap .sub_ttl {
    margin: 0 0 1rem;
    padding: 3px 1rem;
    font-size: 1.3rem;
    border-radius: 3px;
  }
}


/*--------------------------------------
　テキスト
---------------------------------------*/
.contents_top p {
  margin: 3rem 0 3rem;
  font-size: 1.6rem;
  line-height: 2;
}

p.txt {
  margin: 3rem 0 3rem;
  font-size: 1.6rem;
  text-align: justify;
  line-height: 2;
}

p.lead {
  margin: 3rem 0 0!important;
  font-size: 1.6rem;
  line-height: 2;
}

.caption {
  margin: 1rem 0 0 0;
  padding: 0 0 0.5rem 0;
  font-size: 1.3rem;
  line-height: 1.3;
}

@media screen and (max-width: 768px) {
  .contents_top p {
    margin: 2rem 0 2rem;
    font-size: 1.4rem;
    line-height: 1.8;
  }

  p.txt {
    margin: 2rem 0 2rem;
    font-size: 1.4rem;
    line-height: 1.8;
  }

  p.lead {
    margin: 2rem 0 0!important;
    font-size: 1.4rem;
    line-height: 1.8;
  }
  
  .caption {
    margin: 1rem 0 0 0;
    padding: 0 0 0.5rem 0;
    font-size: 1rem;
    line-height: 1.3;
  }
}


/*--------------------------------------
　sv_parts
---------------------------------------*/
.contents_top .sv_parts_wrap {
  max-width: 1100px;
  margin: 6rem auto 0;
  padding: 0 0 12rem;
  position: relative;
  z-index: 0;
}
.contents_top .sv_parts_wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: -70px;
  background: #007f9b url("img/deco_bg01.png") right 30% bottom -50px no-repeat;
  background-size: 784px auto;
  width: 100vw;
  height: 330px;
  min-width: 1100px;
  box-sizing: border-box;
  border-radius: 10px 0 0 10px;
  z-index: -1;
}

.contents_top .sv_parts {
  background: #cfeaed;
  max-width: 1100px;
  margin: 0 auto 0;
}

.contents_top .sv_parts .marker{
  background: linear-gradient(transparent 70%, #efc77c 0%);
}

@media screen and (max-width: 768px) {
  .contents_top .sv_parts_wrap {
    max-width: 100%;
    margin: 3rem 0 0;
    padding: 0 0 5rem;
  }
  .contents_top .sv_parts_wrap::after {
    right: inherit;
    left: 50%;
    transform: translate(-50%,0);
    background: #007f9b url("img/deco_bg01.png") right -120px bottom no-repeat;
    background-size: 100% auto;
    width: calc(100% + 4rem);
    height: 240px;
    min-width: 100%;
    border-radius: 5px;
  }

  .contents_top .sv_parts {
    max-width: 100%;
  }
}


/*--------------------------------------
　tab_parts
---------------------------------------*/
.tabContents {
  display: none;
}
.tabContents.show {
  display: block;
}

.tab_parts .tabArea li {
  cursor: pointer;
}


/*--------------------------------------
　sec01
---------------------------------------*/
.sec01 {
  padding: 0 0 14rem;
}

.sec01 .eng_ttl {
  width: 194px;
}

@media screen and (max-width: 768px) {
  .sec01 {
    padding: 8rem 2rem 6rem;
  }

  .sec01 .eng_ttl {
    width: 40%;
  }
}


/*--------------------------------------
　sec02
---------------------------------------*/
.sec02 {
  padding: 8rem 0 0;
  position: relative;
  z-index: 0;
}
.sec02::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background: #faf8f2;
  width: 100%;
  height: calc(100% - 200px);
  box-sizing: border-box;
  z-index: -1;
}

.sec02 .eng_ttl {
  width: 180px;
}


.sec02_case {
  margin: 10rem 0 0;
}

.sec02_case .tab_parts {
  display: flex;
  justify-content: space-between;
}

.sec02_case .boxL {
  display: flex;
  flex-wrap: wrap;
  width: calc(50% - 5rem);
}
.sec02_case .boxL .txt {
  margin-top: auto;
  margin-bottom: 4rem;
}

.sec02_case .boxR {
  width: 50%;
}

.sec02_case .case_icon {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #007f9b;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  font-size: 2.2rem;
  text-align: center;
}

.sec02_case .age {
  display: inline-block;
  background: #cce5eb;
  margin: 1rem 0 0;
  padding: 5px 8px;
  font-size: 1.5rem;
  text-align: center;
  line-height: 1;
  border-radius: 5px;
}

.sec02_case .tabArea_wrap {
  width: 100%;
}
.sec02_case .tabArea li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4rem 0 4rem;
  border-bottom: 1px solid #007f9b;
  position: relative;
}
.sec02_case .tabArea li:first-child {
  padding: 0 0 4rem;
}
.sec02_case .tabArea li:last-child {
  border-bottom: none;
}
.sec02_case .tabArea li::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0,-50%);
  background: url("img/arrow-bl.png") left top no-repeat;
  background-size: contain;
  width: 28px;
  height: 28px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}
.sec02_case .tabArea li.active::after {
  right: -30px;
}

.sec02_case .tabArea .case_icon {
  background: #e0e4e7;
  color: #007f9b;
}
.sec02_case .tabArea .tab_txt_wrap {
  width: calc(100% - 120px);
}
.sec02_case .tabArea .tab_txt {
  padding: 0 4rem 0 0;
  font-size: 2.4rem;
}
.sec02_case .tabArea li.active .case_icon {
  background: #007f9b;
  color: #fff;
}

.sec02_case .tabContentsWrap {
  background: #fff;
  padding: 3rem 3rem 4rem;
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(0,0,0,0.04);
}

.sec02_case .ttl_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sec02_case .case_ttl_wrap {
  width: calc(100% - 120px);
}
.sec02_case .case_ttl {
  font-size: 2.4rem;
}

.sec02_case .list {
  margin: 3rem 0 0;
}
.sec02_case .list li {
  margin: 0 0 1rem;
  padding: 0 0 0 2rem;
  font-size: 1.5rem;
  position: relative;
}
.sec02_case .list li:last-child {
  margin: 0 0 0;
}
.sec02_case .list li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  background: #ffa600;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  border-radius: 50%;
}

.sec02_case .detail {
  margin: 3rem 0 0;
  padding: 3rem 0 0;
  border-top: 2px dotted #007f9b;
}
.sec02_case .detail_ttl {
  font-size: 2rem;
}
.sec02_case .detail .txt {
  margin: 2rem 0 0;
}
.sec02_case .detail .movie {
  margin: 2rem 0 0;
}


.sec02 .comment_parts {
  margin: 10rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec02 {
    padding: 0 2rem 0;
  }
  .sec02::after {
    display: none;
  }

  .sec02_bg_sp {
    padding: 6rem 0 0;
    position: relative;
    z-index: 0;
  }
  .sec02_bg_sp::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%,0);
    background: #faf8f2;
    width: calc(100% + 4rem);
    height: calc(100% + 140px);
    box-sizing: border-box;
    z-index: -1;
  }

  .sec02 .eng_ttl {
    width: 40%;
  }


  .sec02_case {
    margin: 4rem 0 0;
  }

  .sec02_case .tab_parts {
    display: block;
  }

  .sec02_case .boxL {
    display: none;
    width: 100%;
  }
  .sec02_case .boxL .txt {
    margin-top: 0;
    margin-bottom: 0;
  }

  .sec02_case .boxR {
    width: 100%;
  }

  .sec02_case .boxR .tabContents{
    display:block;
    margin-top: 3rem;
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
  }

  .sec02_case .case_icon {
    width: 70px;
    height: 70px;
    font-size: 1.5rem;
  }

  .sec02_case .age {
    margin: 8px 0 0;
    padding: 3px 5px;
    font-size: 1.4rem;
    border-radius: 3px;
  }

  .sec02_case .tabArea li {
    padding: 2rem 0 2rem;
  }
  .sec02_case .tabArea li:first-child {
    padding: 0 0 2rem;
  }
  .sec02_case .tabArea li::after {
    transform: translate(0,-50%) rotate(90deg);
    width: 20px;
    height: 20px;
  }
  .sec02_case .tabArea li.active::after {
    right: 0;
  }

  .sec02_case .tabArea .tab_txt_wrap {
    width: calc(100% - 80px);
  }
  .sec02_case .tabArea .tab_txt {
    padding: 0 3rem 0 0;
    font-size: 2rem;
  }

  .sec02_case .tabContentsWrap {
    margin: 2rem 0 0;
    padding: 0;
    box-shadow: none;
    background: none;
    /* border-radius: 5px; */
  }

  .sec02_case .case_ttl_wrap {
    width: calc(100% - 80px);
  }
  .sec02_case .case_ttl {
    font-size: 2.2rem;
  }

  .sec02_case .list {
    margin: 2rem 0 0;
  }
  .sec02_case .list li {
    margin: 0 0 8px;
    padding: 0 0 0 1.5rem;
    font-size: 1.4rem;
  }
  .sec02_case .list li::before {
    width: 8px;
    height: 8px;
  }

  .sec02_case .detail {
    margin: 2rem 0 0;
    padding: 2rem 0 0;
    border-top: 1px dotted #007f9b;
  }
  .sec02_case .detail_ttl {
    font-size: 1.6rem;
  }
  .sec02_case .detail .txt {
    margin: 1.5rem 0 0;
  }
  .sec02_case .detail .movie {
    margin: 1.5rem 0 0;
  }

  .sec02_case .txt {
    margin: 2rem 0 0;
  }


  .sec02 .comment_parts {
    margin: 4rem 0 0;
  }
}


/*--------------------------------------
　sec03
---------------------------------------*/
.sec03 {
  margin: 14rem 0 0;
}

.sec03 .sec_inner {
  padding: 10rem 0 0;
  position: relative;
}
.sec03 .sec_inner::after {
  content: "";
  position: absolute;
  top: 0;
  right: 70px;
  background: #faf8f2;
  width: 100vw;
  height: 100%;
  min-width: 1100px;
  box-sizing: border-box;
  border-radius: 0 10px 0 0;
  z-index: -2;
}
.sec03 .sec03_bg02 {
  padding: 6rem 0 0;
}
.sec03 .sec03_bg02::after {
  height: calc(100% - 100px);
  border-radius: 0 0 0 0;
}

.sec03 .eng_ttl {
  width: 264px;
}


.sec03_about {
  margin: 6rem 0 0;
}

.sec03_about .about_block {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.sec03_about .boxL {
  width: calc(100% - 620px);
}

.sec03_about .boxR {
  width: 560px;
}

.sec03_about .imgBox img {
  border: 1px solid #e0e4e7;
}


.sec03 .comment_parts {
  margin: 0 0 0;
}

@media screen and (max-width: 768px) {
  .sec03 {
    margin: 6rem 0 0;
    padding: 6rem 2rem 0;
    position: relative;
  }
  .sec03::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%,0);
    background: #faf8f2;
    width: 100%;
    height: 100%;
    min-width: 100%;
    box-sizing: border-box;
    border-radius: 0;
    z-index: -2;
  }


  .sec03 .sec_inner {
    padding: 0 0 0;
  }
  .sec03 .sec_inner::after {
    display: none;
  }
  .sec03 .sec03_bg02 {
    padding: 0 0 0;
  }
  
  .sec03 .eng_ttl {
    width: 58%;
  }


  .sec03_about {
    margin: 3rem 0 0;
  }

  .sec03_about .about_block {
  }

  .sec03_about .boxL {
    width: 100%;
    margin: 2rem 0 0;
    order: 2;
  }

  .sec03_about .boxR {
    width: 100%;
    order: 1;
  }


  .sec03 .comment_parts {
    margin: 4rem 0 0;
  }
}


/*--------------------------------------
　sec04
---------------------------------------*/
.sec04 {
  padding: 14rem 0 16rem;
}

.sec04 .eng_ttl {
  width: 184px;
}


.sec04_upper {
  min-height: 390px;
  position: relative;
}
.sec04_upper .imgBox {
  position: absolute;
  top: 0;
  left: 0;
  width: 45%;
}
.sec04_upper .imgBox img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  border-radius: 0 10px 10px 0;
}
.sec04_upper .txtBox {
  max-width: 1100px;
  margin: auto;
}
.sec04_upper .txtBox_inner {
  width: 50%;
  margin: 0 0 0 auto;
}


.sec04_about {
  margin: 6rem 0 0;
}

.sec04_about .about_block {
  display: flex;
  justify-content: space-between;
}

.sec04_about .about_item {
  width: calc(100% / 2);
}
.sec04_about .about_item:nth-child(1) {
  padding: 0 5rem 0 0;
  border-right: 2px dotted #acbecb;
}
.sec04_about .about_item:nth-child(2) {
  padding: 0 0 0 5rem;
}

.sec04_about .about_ttl01_wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem 4rem;
  text-align: center;
  border-radius: 10px;
}
.sec04_about .about_item:nth-child(1) .about_ttl01_wrap {
  background: #e0e4e7;
}
.sec04_about .about_item:nth-child(2) .about_ttl01_wrap {
  background: #cfeaed;
}
.sec04_about .about_ttl01 {
  font-size: 1.8rem;
}
.sec04_about .about_ttl01 .large {
  font-size: 2.4rem;
}

.sec04_about .about_box_wrap {
  margin: 4rem 0 0;
}

.sec04_about .about_box {
  margin: 0 0 4rem;
}
.sec04_about .about_box:last-child {
  margin: 0 0 0;
}

.sec04_about .about_ttl02 {
  font-size: 2rem;
  position: relative;
}
.sec04_about .about_ttl02::after {
  content: "";
  display: block;
  background: url("img/deco_ttl01.png") left top no-repeat;
  background-size: contain;
  width: 82px;
  height: 7px;
  margin: 2rem 0 0;
  box-sizing: border-box;
}

.sec04_about .txt {
  margin: 2rem 0 0;
}

.sec04_about .note {
  margin: 3rem 0 0;
  color: #999;
  font-size: 1.4rem;
}

@media screen and (max-width: 768px) {
  .sec04 {
    padding: 6rem 2rem 6rem;
  }

  .sec04 .eng_ttl {
    width: 47%;
  }


  .sec04_upper {
    min-height: inherit;
  }
  .sec04_upper .imgBox {
    position: relative;
    width: calc(100% + 2rem);
    margin-left: -2rem;
    margin-top: 2rem;
  }
  .sec04_upper .imgBox img {
    width: 100%;
    height: auto;
    border-radius: 0 5px 5px 0;
  }
  .sec04_upper .txtBox {
    max-width: 100%;
  }
  .sec04_upper .txtBox_inner {
    width: 100%;
    margin: 0 0 0 0;
  }


  .sec04_about {
    margin: 4rem 0 0;
  }

  .sec04_about .about_block {
    display: block;
  }

  .sec04_about .about_item {
    width: 100%;
  }
  .sec04_about .about_item:nth-child(1) {
    padding: 0 0 3rem 0;
    border-right: none;
    border-bottom: 2px dotted #acbecb;
  }
  .sec04_about .about_item:nth-child(2) {
    padding: 3rem 0 0 0;
  }

  .sec04_about .about_ttl01_wrap {
    display: block;
    padding: 2rem 2rem;
  }
  .sec04_about .about_ttl01 {
    font-size: 1.6rem;
  }
  .sec04_about .about_ttl01 .large {
    font-size: 2.2rem;
  }

  .sec04_about .about_box_wrap {
    margin: 2.5rem 0 0;
  }

  .sec04_about .about_box {
    margin: 0 0 2rem;
  }

  .sec04_about .about_ttl02 {
    font-size: 1.8rem;
  }
  .sec04_about .about_ttl02::after {
    width: 41px;
    height: 4px;
    margin: 1rem 0 0;
  }

  .sec04_about .txt {
    margin: 1.5rem 0 0;
  }

  .sec04_about .note {
    margin: 2rem 0 0;
    font-size: 1.3rem;
  }
}


/*--------------------------------------
　sec05
---------------------------------------*/
.sec05 {
  padding: 12rem 0 0;
  position: relative;
  z-index: 0;
}
.sec05::after {
  content: "";
  position: absolute;
  top: 0;
  right: 30px;
  background: #faf8f2;
  width: 100%;
  height: calc(100% - 300px);
  box-sizing: border-box;
  border-radius: 0 10px 0 0;
  z-index: -1;
}

.sec05 .eng_ttl {
  width: 100px;
}


.sec05_point {
  margin: 6rem 0 0;
}

.sec05_point .point_block {
  display: flex;
  justify-content: space-between;
  gap: 0 40px;
}

.sec05_point .point_item {
  width: calc(100% / 3);
}

.sec05_point .icon {
  width: 86px;
  margin: auto;
}

.sec05_point .point_ttl01 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0 0;
  font-size: 2rem;
  text-align: center;
}

.sec05_point .txt {
  margin: 2rem 0 0;
}


.sec05 .comment_parts {
  margin: 6rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec05 {
    padding: 6rem 2rem 0;
  }
  .sec05::after {
    right: 20px;
    height: calc(100% - 300px);
    box-sizing: border-box;
    border-radius: 0 5px 0 0;
  }

  .sec05 .sec_ttl_wrap {
    padding: 0 2rem 0 0;
  }
  .sec05 .eng_ttl {
    width: 25%;
  }


  .sec05_point {
    margin: 6rem 0 0;
    padding: 0 2rem 0 0;
  }

  .sec05_point .point_block {
    display: block;
  }

  .sec05_point .point_item {
    width: 100%;
    margin: 0 0 3rem;
  }
  .sec05_point .point_item:last-child {
    margin: 0 0 0;
  }

  .sec05_point .icon {
    width: 20%;
  }

  .sec05_point .point_ttl01 {
    display: block;
    margin: 1.5rem 0 0;
    font-size: 2rem;
  }

  .sec05_point .txt {
    margin: 1.5rem 0 0;
  }


  .sec05 .comment_parts {
    margin: 4rem 0 0;
  }
}


/*--------------------------------------
　sec06
---------------------------------------*/
.sec06 {
  padding: 14rem 0 18rem;
}

.sec06 .eng_ttl {
  width: 100px;
}


.sec06_upper {
  display: flex;
  justify-content: space-between;
}
.sec06_upper .boxL {
  width: 55%;
}
.sec06_upper .boxR {
  width: 40%;
}
.sec06_upper .lead {
  margin: 0 0 0;
}


.sec06_point {
  margin: 6rem 0 0;
}

.sec06_point .tabArea {
  display: flex;
  justify-content: space-between;
  gap: 0 20px;
  width: calc(100% - 140px);
  margin: auto;
}
.sec06_point .tabArea.bottom {
  display: none;
}
.sec06_point .tabArea li {
  background: #e0e4e7;
  width: calc(100% / 2);
  padding: 2.5rem 3rem;
  text-align: center;
  border-radius: 10px 10px 0 0;
}
.sec06_point .tabArea .tab_txt {
  font-size: 2.5rem;
}
.sec06_point .tabArea li.active {
  background: #007f9b;
  color: #fff;
}

.sec06_point .tabContentsWrap {
  background: #fff;
  padding: 4rem 7rem 6rem;
  border: 2px solid #007f9b;
  border-radius: 10px;
}

.sec06_point .point_ttl01 {
  font-size: 2.8rem;
  text-align: center;
  position: relative;
}
.sec06_point .point_ttl01::after {
  content: "";
  display: block;
  background: url("img/deco_ttl01.png") left top no-repeat;
  background-size: contain;
  width: 82px;
  height: 7px;
  margin: 1.5rem auto 0;
  box-sizing: border-box;
}

.sec06_point .point_block {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 5rem 0 0;
}

.sec06_point .point_item {
  width: calc(100% / 2);
  border-bottom: 2px dotted #acacac;
}
.sec06_point .point_item:nth-child(odd) {
  padding: 4rem 4rem 4rem 0;
  border-right: 2px dotted #acacac;
}
.sec06_point .point_item:nth-child(even) {
  padding: 4rem 0 4rem 4rem;
}
.sec06_point .point_item:nth-child(1) {
  padding: 0 4rem 4rem 0;
}
.sec06_point .point_item:nth-child(2) {
  padding: 0 0 4rem 4rem;
}
.sec06_point .point_item:nth-child(3),
.sec06_point .point_item:nth-child(4) {
  border-bottom: none;
}

.sec06_point .num {
  width: 40px;
  margin: auto;
}

.sec06_point .point_ttl02 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0 0;
  font-size: 2.3rem;
  text-align: center;
}

.sec06_point .txt {
  margin: 2rem 0 0;
}


.sec06_point .comment_parts {
  margin: 10rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec06 {
    padding: 6rem 2rem 6rem;
  }

  .sec06 .eng_ttl {
    width: 25%;
  }


  .sec06_upper {
    display: block;
  }
  .sec06_upper .boxL {
    width: 100%;
  }
  .sec06_upper .boxR {
    width: 100%;
  }


  .sec06_point {
    margin: 3rem 0 0;
  }

  .sec06_point .tabArea {
    gap: 0 5px;
    width: calc(100% - 20px);
  }
  .sec06_point .tabArea.bottom {
    display: flex;
    justify-content: space-between;
  }  
  .sec06_point .tabArea li {
    padding: 1.5rem 1.5rem;
    border-radius: 5px 5px 0 0;
  }
  .sec06_point .tabArea.bottom li {
    border-radius: 0 0 5px 5px ;
  }
  .sec06_point .tabArea .tab_txt {
    font-size: 4vw;
  }

  .sec06_point .tabContentsWrap {
    padding: 2rem 2rem 3rem;
    border: 1px solid #007f9b;
    border-radius: 5px;
  }

  .sec06_point .point_ttl01 {
    font-size: 2.2rem;
  }
  .sec06_point .point_ttl01::after {
    width: 41px;
    height: 4px;
    margin: 1rem auto 0;
  }

  .sec06_point .point_block {
    display: block;
    margin: 3rem 0 0;
  }

  .sec06_point .point_item {
    width: 100%;
    border-bottom: 1px dotted #acacac;
  }
  .sec06_point .point_item:nth-child(odd) {
    padding: 2rem 0 2rem 0;
    border-right: none;
  }
  .sec06_point .point_item:nth-child(even) {
    padding: 2rem 0 2rem 0;
  }
  .sec06_point .point_item:nth-child(1) {
    padding: 0 0 2rem 0;
  }
  .sec06_point .point_item:nth-child(2) {
    padding: 2rem 0 2rem 0;
  }
  .sec06_point .point_item:nth-child(3) {
    border-bottom: 1px dotted #acacac;
  }

  .sec06_point .num {
    width: 12%;
  }

  .sec06_point .point_ttl02 {
    display: block;
    margin: 1rem 0 0;
    font-size: 1.8rem;
  }

  .sec06_point .txt {
    margin: 1.5rem 0 0;
  }
}


/*--------------------------------------
　sec07
---------------------------------------*/
.sec07 {
  background: #e0e4e7 url("img/sec07_bg.png") right -400px top -120px no-repeat;
  background-size: 1340px auto;
  padding: 8rem 0 12rem;
}

.sec07_block {
  display: flex;
  justify-content: space-between;
  margin: 6rem 0 0;
}

.sec07_block .imgBox {
  width: 510px;
}
.sec07_block .imgBox img {
  border-radius: 10px;
}

.sec07_block .txtBox {
  width: calc(100% - 560px);
}

.sec07_block .txt {
  margin: 0 0 0;
}

.sec07_block .btn-link a {
  margin: 4rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec07 {
    background: #e0e4e7 url("img/sec07_bg.png") left 20px bottom -230px no-repeat;
    background-size: 150% auto;
    padding: 6rem 2rem 6rem;
  }

  .sec07_block {
    display: block;
    margin: 3rem 0 0;
  }

  .sec07_block .imgBox {
    width: 100%;
  }
  .sec07_block .imgBox img {
    border-radius: 5px;
  }

  .sec07_block .txtBox {
    width: 100%;
    margin: 2rem 0 0;
  }

  .sec07_block .btn-link a {
    margin: 2rem 0 0;
  }
}


/*--------------------------------------
　sec08_09_pin
---------------------------------------*/
#sec08_09_pin {
  padding: 14rem 0 0;
  position: relative;
}

#sec08_09_pin .pin_scroll {
  display: flex;
  justify-content: space-between;
  gap: 6rem;
  align-items: flex-start;
}

#sec08_09_pin .pin_stage {
  flex: 1;
  min-width: 0;
}

#sec08_09_pin .sec08_09_pin_block {
  display: block;
}

#sec08_09_pin .pin_left {
  position: sticky;
  top: 140px;
  flex: 0 0 calc(55% - 6rem);
  height: calc(100vh - 70px);
  padding: 10rem 5rem 0;
  box-sizing: border-box;
  z-index: 0;
}
#sec08_09_pin .pin_left::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  background: url("img/sec08_09_pin_bg.png") left top no-repeat;
  background-size: 100% auto;
  width: 1160px;
  height: 742px;
  box-sizing: border-box;
  z-index: -1;
}

#sec08_09_pin .boxL {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  width: 100%;
  padding: 10rem 5rem 0 0;
  pointer-events: none;
  transition: opacity .8s ease;
}
#sec08_09_pin .boxL.is-show {
  opacity: 1;
  pointer-events: auto;
}

#sec08_09_pin .boxR {
  width: 45%;
  padding-bottom: 370px;
}

#sec08_09_pin .sec08_09_pin_ttl {
  font-size: 3.2rem;
  position: relative;
}
#sec08_09_pin .sec08_09_pin_ttl::after {
  content: "";
  display: block;
  background: url("img/deco_ttl01.png") left top no-repeat;
  background-size: contain;
  width: 82px;
  height: 7px;
  margin: 3rem 0 0;
  box-sizing: border-box;
}

#sec08_09_pin .txt {
  margin: 3rem 0 0;
}

#sec08_09_pin .btn-link a {
  margin: 2rem 0 0;
}

#sec08_09_pin .movie {
  margin: 5rem 0 0;
}

.se08_eng_ttl {
  width: 210px;
}

.se09_eng_ttl {
  width: 130px;
}

@media screen and (max-width: 768px) {
  #sec08_09_pin {
    padding: 0 0 0;
  }

  #sec08_09_pin .pin_scroll {
    display: block;
    gap: 0;
  }

  #sec08_09_pin .pin_stage {
    flex: 0;
    min-width: 0;
  }

  #sec08_09_pin .sec08_09_pin_block {
    display: block;
  }

  #sec08_09_pin .pin_left {
    position: relative;
    top: 0;
    flex: 0 0;
    height: auto;
    padding: 0 0 0;
  }
  #sec08_09_pin .pin_left::after {
    display: none;
  }

  #sec08_09_pin .boxL {
    position: relative;
    top: inherit;
    left: inherit;
    opacity: 1;
    padding: 0 0 0 0;
    pointer-events: auto;
    background: url("img/sec08_09_pin_bg_sp.png") left top no-repeat;
    background-size: 100% auto;
    width: 100%;
    padding-top: calc(100%*442/663);
  }

  #sec08_09_pin .boxR {
    width: 100%;
    margin: 2rem 0 0;
    padding-bottom: 0;
  }

  #sec08_09_pin .sec_ttl_wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    text-align: center;
  }

  #sec08_09_pin .sec08_09_pin_ttl {
    font-size: 2.2rem;
  }
  #sec08_09_pin .sec08_09_pin_ttl::after {
    width: 41px;
    height: 4px;
    margin: 1rem 0 0;
  }

  #sec08_09_pin .txt {
    margin: 2rem 0 0;
  }

  #sec08_09_pin .btn-link a {
    margin: 1.5rem 0 0;
  }

  #sec08_09_pin .movie {
    margin: 3rem 0 0;
  }

  .sec08 {
    padding: 6rem 2rem 0;
  }
  .se08_eng_ttl {
    width: 50%;
    margin: 0 auto 1rem!important;
  }
  
  .sec09 {
    padding: 6rem 2rem 6rem;
  }
  .se09_eng_ttl {
    width: 32%;
    margin: 0 auto 1rem!important;
  }
}


/*--------------------------------------
　sec10
---------------------------------------*/
.sec10 .sec_inner {
  padding: 8rem 7rem 8rem;
  position: relative;
  z-index: 0;
}
.sec10 .sec_inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background: #faf8f2;
  width: 100vw;
  height: 100%;
  min-width: 1100px;
  box-sizing: border-box;
  border-radius: 10px 0 0 10px;
  z-index: -1;
}

.sec10 .eng_ttl {
  width: 170px;
}


.sec10_differences {
  margin: 2rem 0 0;
}

.sec10_differences .differences_item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 3rem 0 3rem;
  border-bottom: 1px solid #e0e4e7;
  position: relative;
}
.sec10_differences .differences_item:last-child {
  border-bottom: none;
}

.sec10_differences .differences_ttl_wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 50%;
  cursor: pointer;
}
.sec10_differences .differences_ttl_wrap::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 100%;
}
.sec10_differences .icon {
  width: 80px;
}
.sec10_differences .differences_ttl {
  width: calc(100% - 100px);
  font-size: 2.2rem;
}
.sec10_differences .differences_ttl .large {
  font-size: 3rem;
}

.sec10_differences .txtBox_wrap {
  width: 50%;
  display: none;
}
.sec10_differences .txtBox_wrap.show {
  display: block;
}

.sec10_differences .acc_open {
  position: absolute;
  top: 70px;
  right: 0;
  width: 28px;
  height: 28px;
  cursor: pointer;
}
.sec10_differences .acc_open::before,
.sec10_differences .acc_open::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0,-50%);
  background: #02316f;
  width: 28px;
  height: 2px;
  transition: all 0.4s;
}
.sec10_differences .acc_open::after {
  transform: translate(0,-50%) rotate(90deg);
}
.sec10_differences .differences_ttl_wrap.open .acc_open::before {
  display: none;
}
.sec10_differences .differences_ttl_wrap.open .acc_open::after {
  transform: translate(0,-50%) rotate(180deg);
}

.sec10_differences .txt {
  margin: 0 0 0;
  padding: 0 6rem 0 0;
}

.sec10_differences .btn-link a {
  margin: 2rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec10 {
    padding: 6rem 2rem 4rem;
    position: relative;
    z-index: 0;
  }
  .sec10::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%,0);
    background: #faf8f2;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    z-index: -1;
  } 

  .sec10 .sec_inner {
    padding: 0 0 0;
  }
  .sec10 .sec_inner::after {
    display: none;
  }

  .sec10 .eng_ttl {
    width: 38%;
  }


  .sec10_differences {
    margin: 1.5rem 0 0;
  }

  .sec10_differences .differences_item {
    display: block;
    padding: 2rem 0 2rem;
  }

  .sec10_differences .differences_ttl_wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 3rem 0 0;
    position: relative;
    cursor: pointer;
  }
  .sec10_differences .differences_ttl_wrap::before,
  .sec10_differences .differences_ttl_wrap::after {
    content: "";
    position: absolute;
    top: 50%;
    left: inherit;
    right: 0;
    transform: translate(0,-50%);
    background: #02316f;
    width: 18px;
    height: 1px;
    transition: all 0.4s;
  }
  .sec10_differences .differences_ttl_wrap::after {
    transform: translate(0,-50%) rotate(90deg);
  }
  .sec10_differences .differences_ttl_wrap.open::before {
    display: none;
  }
  .sec10_differences .differences_ttl_wrap.open::after {
    transform: translate(0,-50%) rotate(180deg);
  }  
  .sec10_differences .icon {
    width: 50px;
  }
  .sec10_differences .differences_ttl {
    width: calc(100% - 60px);
    font-size: 1.8rem;
  }
  .sec10_differences .differences_ttl .large {
    font-size: 2.2rem;
  }

  .sec10_differences .txtBox_wrap {
    width: 100%;
    margin: 2rem 0 0;
  }

  .sec10_differences .acc_open {
    display: none;
  }

  .sec10_differences .txt {
    padding: 0 0 0 0;
  }

  .sec10_differences .btn-link a {
    margin: 1.5rem 0 0;
  }
}


/*--------------------------------------
　sec11
---------------------------------------*/
.sec11 {
  padding: 14rem 0 0;
}

.sec11 .eng_ttl {
  width: 110px;
}


.sec11_upper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 6rem 0 0;
}
.sec11_upper h3{
  position:relative;
  padding-right:5rem;
}
.sec11_upper h3::after{
  content: "";
  position: absolute;
  top: 70%;
  right: 0;
  transform: translate(0,-50%);
  background: url("img/arrow-bl.png") left top no-repeat;
  background-size: contain;
  width: 28px;
  height: 28px;
  box-sizing: border-box;
}
.sec11_upper .txtBox {
  width: calc(100% - 640px);
}
.sec11_upper .cc {
  font-size: 2.6rem;
}
.sec11_upper .cc .sub {
  display: inline-block;
  background: #02316f;
  margin: 0 0 1rem;
  padding: 3px 1rem;
  font-size: 1.6rem;
}
.sec11_upper .txt {
  margin: 2rem 0 0;
}
.sec11_upper .imgBox {
  width: 560px;
}
.sec11_upper .imgBox img {
  border-radius: 10px;
}


.sec11_basics {
  margin: 10rem 0 0;
}

.sec11_basics .tab_parts {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.sec11_basics .boxL {
  width: 50%;
}

.sec11_basics .tabArea {
  width: 440px;
}
.sec11_basics .tabArea li {
  background: #cfeaed;
  margin: 0 0 2rem;
  padding: 2rem 6rem;
  text-align: center;
  border-radius: 100px;
  position: relative;
}
.sec11_basics .tabArea li:last-child {
  margin: 0 0 0;
}
.sec11_basics .tabArea li::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translate(0,-50%);
  background: url("img/arrow-bl.png") left top no-repeat;
  background-size: contain;
  width: 28px;
  height: 28px;
  box-sizing: border-box;
}
.sec11_basics .tabArea li.active {
  background: #007f9b;
  color: #fff;
}
.sec11_basics .tabArea .tab_icon {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 50%;
  left: 15px;
  transform: translate(0,-50%);
  background: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
}
.sec11_basics .tabArea .tab_icon img {
  display: block;
  width: 30px;
  margin: auto;
}
.sec11_basics .tabArea .tab_txt {
  font-size: 2rem;
  font-weight: bold;
}
.sec11_basics .tabArea li.active::after {
  background: url("img/arrow-wh02.png") left top no-repeat;
  background-size: contain;
}

.sec11_basics .boxR {
  width: 50%;
}

.sec11_basics .tabContentsWrap {
  padding: 5rem 0 5rem 5rem;
  position: relative;
  z-index: 0;
}
.sec11_basics .tabContentsWrap::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background: #fff;
  width: 100vw;
  height: 100%;
  box-sizing: border-box;
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(0,0,0,0.04);
  z-index: -1;
}

.sec11_basics .basics_ttl {
  font-size: 3.4rem;
  text-align: center;
}

.sec11_basics .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #e0e4e7;
  width: 100px;
  height: 100px;
  margin: 2rem auto 0;
  border-radius: 50%;
}
.sec11_basics .icon img {
  display: block;
  width: 60px;
  margin: auto;
}

.sec11_basics .txt {
  margin: 2rem 0 0;
}

.sec11_basics .btn-link a {
  margin: 3rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec11 {
    padding: 6rem 2rem 0;
  }

  .sec11 .eng_ttl {
    width: 25%;
  }


  .sec11_upper {
    display: block;
    margin: 3rem 0 0;
  }
  .sec11_upper .txtBox {
    width: 100%;
  }
  .sec11_upper .cc {
    font-size: 1.6rem;
    padding-right: 0;
    text-align: center;
  }
  .sec11_upper h3::after{
    width:20px;
    height:20px;
  }
  .sec11_upper .cc .sub {
    margin: 0 0 8px;
    padding: 3px 8px;
    font-size: 1.4rem;
  }
  .sec11_upper .txt {
    margin: 1.5rem 0 0;
  }
  .sec11_upper .imgBox {
    width: 100%;
    margin: 2rem 0 0;
  }
  .sec11_upper .imgBox img {
    border-radius: 5px;
  }


  .sec11_basics {
    margin: 5rem 0 0;
  }

  .sec11_basics .tab_parts {
    display: block;
  }

  .sec11_basics .boxL {
    width: 100%;
  }

  .sec11_basics .tabArea {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px 3px;
    width: 100%;
  }
  .sec11_basics .tabArea li {
    width: calc((100% / 2) - 3px);
    margin: 0 0 0;
    padding: 1.5rem 2.5rem 1.5rem 1.5rem;
  }
  .sec11_basics .tabArea li::after {
    right: 9px;
    width: 16px;
    height: 16px;
    transform: translate(0,-50%) rotate(90deg);
  }
  .sec11_basics .tabArea li.active {
    background: #007f9b;
    color: #fff;
  }
  .sec11_basics .tabArea .tab_icon {
    /* left: 5px; */
    /* width: 26px; */
    /* height: 26px; */
    display: none;
  }
  .sec11_basics .tabArea .tab_icon img {
    width: 60%;
  }
  .sec11_basics .tabArea .tab_txt {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
  }

  .sec11_basics .boxR {
    width: 100%;
    margin: 2rem 0 0;
  }

  .sec11_basics .tabContentsWrap {
    background: #fff;
    padding: 2rem 2rem 2rem;
    border-radius: 5px;
    box-shadow: 0 0 24px rgba(0,0,0,0.04);
  }
  .sec11_basics .tabContentsWrap::after {
    display: none;
  }

  .sec11_basics .basics_ttl {
    font-size: 2.2rem;
  }

  .sec11_basics .icon {
    width: 60px;
    height: 60px;
    margin: 1.5rem auto 0;
  }
  .sec11_basics .icon img {
    width: 60%;
  }

  .sec11_basics .txt {
    margin: 1.5rem 0 0;
  }

  .sec11_basics .btn-link a {
    margin: 3rem 0 0;
  }
}


/*--------------------------------------
　sec12
---------------------------------------*/
.sec12 {
  padding: 14rem 0 0;
}

.sec12 .eng_ttl {
  width: 90px;
}

.sec12 .lead {
  padding: 0 7rem;
}


.sec12_faq {
  margin: 6rem 0 0;
}

.sec12_faq .qa_parts {
  margin: 0 0 0;
}
.sec12_faq .qa_item {
  margin: 0 0 3rem;
}
.sec12_faq .q_box {
  padding: 0 6rem 0 0;
  position: relative;
  cursor: pointer;
}
.sec12_faq .q_box::before,
.sec12_faq .q_box::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0,-50%);
  background: #222;
  width: 28px;
  height: 2px;
  transition: all 0.4s;
}
.sec12_faq .q_box::after {
  transform: translate(0,-50%) rotate(90deg);
}
.sec12_faq .q_box.open::before {
  display: none;
}
.sec12_faq .q_box.open::after {
  transform: translate(0,-50%) rotate(180deg);
}
.sec12_faq .qa_parts .q_ttl {
  padding: 0 0 0 4rem;
  font-size: 2.6rem;
  border-bottom: none;
}
.sec12_faq .qa_parts .a_box {
  display: none;
  margin: 3rem 0 0;
}
.sec12_faq .qa_parts .a_box.show {
  display: block;
}
.sec12_faq .qa_parts .a_box_inner {
  display: flex;
  justify-content: space-between;
}
.sec12_faq .qa_parts .imgBox {
  width: 110px;
  order: 1;
}
.sec12_faq .qa_parts .imgBox img {
  border-radius: 50%;
}
.sec12_faq .qa_parts .txtBox {
  display: block;
  width: calc(100% - 140px);
  margin: 0 0 0;
  order: 2;
}
.sec12_faq .qa_parts .a_ttl {
  margin: 0 0 0;
}
.sec12_faq .qa_parts .txt {
  width: 100%;
  margin: 0 0 0;
}
.sec12_faq .btn-link a {
  margin: 3rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec12 {
    padding: 6rem 2rem 0;
  }

  .sec12 .eng_ttl {
    width: 20%;
  }

  .sec12 .lead {
    padding: 0 0;
  }


  .sec12_faq {
    margin: 3rem 0 0;
  }

  .sec12_faq .qa_item {
    margin: 0 0 2rem;
  }
  .sec12_faq .q_box {
    padding: 0 3rem 0 0;
  }
  .sec12_faq .q_box::before,
  .sec12_faq .q_box::after {
    width: 18px;
    height: 1px;
  }
  .sec12_faq .qa_parts .q_ttl {
    padding: 0 0 0 3rem;
    font-size: 2rem;
  }
  .sec12_faq .qa_parts .a_box {
    margin: 2rem 0 0;
  }
  .sec12_faq .qa_parts .a_box_inner {
    display: block;
  }
  .sec12_faq .qa_parts .imgBox {
    width: 30%;
    margin: auto;
    float: inherit;
  }
  .sec12_faq .qa_parts .txtBox {
    width: 100%;
    margin: 2rem 0 0;
  }
  .sec12_faq .qa_parts .txt {
    margin: 2rem 0 0;
  }
  .sec12_faq .btn-link a {
    margin: 2rem 0 0;
  }
}


/*--------------------------------------
　sec13
---------------------------------------*/
.sec13 {
  padding: 8rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec13 {
    padding: 6rem 2rem 0;
  }
}


/*--------------------------------------
　sec14
---------------------------------------*/
.sec14 {
  padding: 12rem 0 12rem;
}

.sec14_block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4rem 4rem 4rem;
  border-top: 1px solid #615f5f;
  border-bottom: 1px solid #615f5f;
}

.sec14_block .logo {
  width: 130px;
}

.sec14_block .txtBox {
  width: calc(100% - 200px);
}

.sec14_block .sec_ttl {
  font-size: 2rem;
}

.sec14_block .txt {
  margin: 2rem 0 0;
}

@media screen and (max-width: 768px) {
  .sec14 {
    padding: 6rem 2rem 6rem;
  }

  .sec14_block {
    display: block;
    padding: 3rem 0 3rem;
  }

  .sec14_block .logo {
    width: 30%;
    margin: auto;
  }

  .sec14_block .txtBox {
    width: 100%;
    margin: 2rem 0 0;
  }

  .sec14_block .sec_ttl {
    font-size: 1.8rem;
    text-align: center;
  }

  .sec14_block .txt {
    margin: 1.5rem 0 0;
  }
}