@charset "UTF-8";
.title_wrap {
  background-image: url(../img/ttl_strengths.jpg);
}
@media screen and (max-width: 768px) {
  .title_wrap {
    background-image: url(../img/ttl_strengths_sp.jpg) !important;
  }
}

#strengths .contents_list .strengths,
#system .contents_list .system,
#quality .contents_list .quality,
#certification .contents_list .certification {
  display: none;
}

.contents_list {
  width: 100%;
  margin-top: 50px;
  display: flex;
  justify-content: space-between;
}
.contents_list li {
  width: calc(33.3333333333% - 32px);
  padding-top: 15%;
  font-size: 18px;
  font-weight: bold;
  position: relative;
  overflow: hidden;
}
.contents_list li a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 0;
  left: 0;
}
.contents_list li a::before {
  content: "";
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.contents_list li.strengths a::before {
  background-image: url(../img/strengths/contents_list_bg01.jpg);
}
.contents_list li.system a::before {
  background-image: url(../img/strengths/contents_list_bg02.jpg);
}
.contents_list li.quality a::before {
  background-image: url(../img/strengths/contents_list_bg03.jpg);
}
.contents_list li.certification a::before {
  background-image: url(../img/strengths/contents_list_bg04.jpg);
}
@media screen and (max-width: 768px) {
  .contents_list {
    display: block;
    margin-left: -20px;
    width: 100vw;
  }
  .contents_list li {
    width: 100%;
    padding-top: 40%;
  }
  .contents_list li:not(:last-child) {
    margin-bottom: 10px;
  }
}

.inner_flex {
  display: flex;
  align-items: center;
}
.inner_flex .txt_area {
  line-height: 1.75;
}
@media screen and (max-width: 768px) {
  .inner_flex {
    display: block;
  }
  .inner_flex .txt_area {
    margin-bottom: 30px;
  }
}

.inner_ttl {
  font-size: 42px;
  margin-bottom: 40px;
  line-height: 1.4;
}
.inner_ttl span {
  color: #0067DE;
  font-size: 48px;
}
@media screen and (max-width: 768px) {
  .inner_ttl {
    font-size: 31px;
    margin-bottom: 23px;
  }
  .inner_ttl span {
    font-size: 35px;
  }
}

.movie_area {
  max-width: 1269px;
  width: 100%;
  padding: 30px 20px 0;
  margin: 0 auto 100px;
  position: relative;
}
.movie_area::before {
  content: "";
  background: url(../img/strengths/strengths_txt.svg) no-repeat center top/contain;
  width: 636.53px;
  height: 158.4px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.movie_area > div {
  max-width: 840px;
  width: 100%;
  margin: 0 auto;
}
.movie_area > div h2 {
  margin-bottom: 10px;
  font-size: 54px;
}
.movie_area > div h2::first-letter {
  color: #0067DE;
}
.movie_area > div .video {
  padding-bottom: 56.25%;
  position: relative;
}
.movie_area > div .video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 768px) {
  .movie_area {
    max-width: 840px;
    padding: 40px 20px 0;
    margin: 0 auto 90px;
  }
  .movie_area::before {
    width: 226.32px;
    height: 56.32px;
  }
  .movie_area > div h2 {
    font-size: 28px;
  }
}

.item_wrap .item {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 25px;
  margin-bottom: 90px;
  position: relative;
}
@media screen and (max-width: 768px) {
  .item_wrap .item {
    display: block;
    padding-bottom: 0;
  }
}
.item_wrap .item::before {
  content: "";
  background: #EDEEF6;
  width: calc(50% + 80px);
  height: 300px;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .item_wrap .item::before {
    width: calc(100% - 15px);
    height: calc(100% - 30vw);
    top: 25px;
  }
}
.item_wrap .item .txt_area {
  width: 50%;
  height: 100%;
  margin-right: 65px;
}
.item_wrap .item .txt_area > div {
  width: 76%;
  margin-left: auto;
}
.item_wrap .item .txt_area h3 {
  margin-bottom: 35px;
  font-size: 54px;
  line-height: 1.4;
}
.item_wrap .item .txt_area h3::first-letter {
  color: #0067DE;
}
.item_wrap .item .txt_area .link a {
  display: block;
  margin-top: 10px;
  color: #0067DE;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  .item_wrap .item .txt_area {
    width: calc(100% - 80px) !important;
    margin: 0 auto 40px !important;
  }
  .item_wrap .item .txt_area > div {
    width: 100%;
  }
  .item_wrap .item .txt_area h3 {
    margin-bottom: 30px;
    font-size: 32px;
  }
}
.item_wrap .item .ph {
  width: 50%;
  max-width: 800px;
  flex-shrink: 0;
  margin-right: auto;
}
@media screen and (max-width: 768px) {
  .item_wrap .item .ph {
    width: calc(100% - 40px);
    margin: 0 0 0 auto;
  }
}
.item_wrap .item:nth-of-type(even) {
  flex-flow: row-reverse;
}
.item_wrap .item:nth-of-type(even)::before {
  left: auto;
  right: 0;
}
.item_wrap .item:nth-of-type(even)::after {
  left: 50%;
  margin-left: 70px;
  transform: translateX(0);
}
.item_wrap .item:nth-of-type(even) .txt_area {
  margin: 0 0 0 65px;
}
.item_wrap .item:nth-of-type(even) .txt_area > div {
  margin: 0 auto 0 0;
}
.item_wrap .item:nth-of-type(even) .ph {
  margin-left: auto;
  margin-right: 0;
}
@media screen and (max-width: 768px) {
  .item_wrap .item:nth-of-type(even) {
    flex-flow: row-reverse;
  }
  .item_wrap .item:nth-of-type(even)::before {
    left: auto;
    right: 0;
  }
  .item_wrap .item:nth-of-type(even)::after {
    left: auto;
    right: 15px;
    margin-left: 0;
  }
  .item_wrap .item:nth-of-type(even) .txt_area {
    margin: 0 0 0 65px;
  }
  .item_wrap .item:nth-of-type(even) .txt_area > div {
    margin: 0 auto 0 0;
  }
  .item_wrap .item:nth-of-type(even) .ph {
    margin: 0 auto 0 0;
  }
}
.item_wrap .item:last-of-type .ph {
  padding-top: 70px;
  margin-left: -65px;
}
@media screen and (max-width: 768px) {
  .item_wrap .item:last-of-type .ph {
    padding-top: 0;
    margin: 0 auto;
  }
}
.item_wrap .item:after {
  width: 34%;
  color: #EDEEF6;
  font-size: 186px;
  font-family: "Titillium Web", sans-serif;
  position: absolute;
  transform: translateX(-55px);
  right: 50%;
  bottom: 270px;
  text-align: right;
  line-height: 1;
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .item_wrap .item:after {
    width: auto;
    font-size: 100px;
    transform: translateX(0);
    top: -60px;
    bottom: auto;
    right: 20px;
  }
}
.item_wrap .item:nth-of-type(1)::after {
  content: "01";
}
.item_wrap .item:nth-of-type(2)::after {
  content: "02";
}
.item_wrap .item:nth-of-type(3)::after {
  content: "03";
}
.item_wrap .item:nth-of-type(4)::after {
  content: "04";
}
.item_wrap .item:nth-of-type(5)::after {
  content: "05";
}

.production {
  display: flex;
  width: 100%;
}
.production .txt_area {
  flex-shrink: 0;
  width: 374px;
  margin-right: 7.5%;
}
.production .txt_area h2 {
  margin-bottom: 30px;
  color: #0067DE;
  font-size: 26px;
  letter-spacing: 0.05em;
}
.production .txt_area h2 strong {
  font-size: 54px;
  line-height: 1.4;
}
.production .txt_area h2 strong span {
  color: #000;
}
.production .ph {
  width: 100%;
  height: 340px;
  position: relative;
}
.production .ph::after {
  content: "";
  background: url(../img/strengths/system_ph01.jpg) no-repeat center/cover;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
}
@media screen and (max-width: 768px) {
  .production {
    display: block;
  }
  .production .txt_area {
    width: 100%;
    margin-bottom: 30px;
  }
  .production .txt_area h2 {
    margin-bottom: 20px;
    font-size: 21px;
  }
  .production .txt_area h2 strong {
    font-size: 44px;
  }
  .production .ph {
    height: 55.2vw;
  }
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .production .txt_area {
    margin-right: 20px;
  }
}

.flow_list {
  counter-reset: count 0;
}
.flow_list li {
  display: flex;
  align-items: center;
  background: #EDEEF6;
  position: relative;
}
.flow_list li::before {
  content: counter(count);
  counter-increment: count 1;
  color: #fff;
  font-size: 162px;
  font-family: "Titillium Web", sans-serif;
  line-height: 1;
  position: absolute;
  left: -15px;
  top: -34px;
}
.flow_list li:not(:last-child) {
  margin-bottom: 20px;
}
.flow_list li:not(:last-child)::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 17px 17px 0 17px;
  border-color: #EDEEF6 transparent transparent transparent;
  position: absolute;
  transform: translateX(-50%);
  top: 100%;
  left: 50%;
}
.flow_list li .txt_area {
  width: 100%;
  padding: 0 65px 0 95px;
  position: relative;
}
.flow_list li .txt_area .txt_blue {
  margin-bottom: 20px;
  font-size: 24px;
  font-weight: bold;
}
.flow_list li .txt_area .txt_blue + p {
  min-height: 51.9px;
}
.flow_list li .ph {
  width: 320px;
  flex-shrink: 0;
}
@media screen and (max-width: 768px) {
  .flow_list li {
    display: block;
  }
  .flow_list li .txt_area {
    width: 100%;
    padding: 45px 30px 30px;
  }
  .flow_list li .txt_area .txt_blue {
    margin-bottom: 13px;
    font-size: 22px;
  }
  .flow_list li .txt_area .txt_blue + p {
    min-height: 0;
  }
  .flow_list li .ph {
    width: 100%;
  }
}

#quality .inner_flex {
  margin-bottom: 80px;
}
@media screen and (max-width: 768px) {
  #quality .inner_flex {
    margin-bottom: 60px;
  }
}
#quality .inner_flex .txt_area {
  margin-right: 95px;
}
@media screen and (max-width: 768px) {
  #quality .inner_flex .txt_area {
    margin-right: 0;
  }
}
#quality .inner_flex .ph {
  flex-shrink: 0;
}
@media screen and (max-width: 768px) {
  #quality .inner_flex .ph {
    margin-right: -10px;
  }
}
#quality .item_list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -25px;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  #quality .item_list {
    display: block;
    margin: 0 auto;
  }
}
#quality .item_list li {
  width: calc(33.3333333333% - 50px);
  margin: 0 25px 65px;
}
@media screen and (max-width: 768px) {
  #quality .item_list li {
    width: 100%;
    margin: 0 auto 80px;
  }
}
#quality .item_list li .ph {
  margin-bottom: 15px;
}
#quality .item_list li .item {
  margin-bottom: 10px;
  color: #0067DE;
  font-size: 22px;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #quality .contents_list {
    margin-top: 0;
  }
}

#certification section:not(:last-of-type) {
  margin-bottom: 80px;
}
@media screen and (max-width: 768px) {
  #certification section:not(:last-of-type) {
    margin-bottom: 60px;
  }
}
#certification h4 {
  padding-left: 30px;
  margin-bottom: 20px;
  color: #0067DE;
  font-size: 20px;
  position: relative;
}
#certification h4.mb0 {
  margin-bottom: 0;
}
@media screen and (max-width: 768px) {
  #certification h4.mb0 {
    margin-bottom: 20px;
  }
}
#certification h4::before {
  content: "";
  border-top: 4px solid #0067DE;
  width: 20px;
  position: absolute;
  transform: translate(0%, -50%);
  top: 50%;
  left: 0;
}
#certification .inner_flex .txt_area {
  margin-right: 75px;
}
@media screen and (max-width: 768px) {
  #certification .inner_flex .txt_area {
    margin-right: 0;
  }
}
#certification .inner_flex .ph {
  max-width: 382px;
  flex-shrink: 0;
}
#certification .item_area {
  align-items: flex-start;
}
#certification .item_area .item {
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 768px) {
  #certification .item_area .item {
    display: block;
  }
}
#certification .item_area .item .txt_area {
  margin-right: 40px;
  line-height: 1.75;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  #certification .item_area .item .txt_area {
    margin: 0 0 30px;
  }
}
#certification .item_area .item .txt_area .square_txt {
  margin-bottom: 15px;
  font-size: 18px;
}
#certification .item_area .item .txt_area .square_txt::before {
  content: "■";
  color: #0067DE;
  padding-right: 0.05em;
}
#certification .item_area .item .ph {
  width: 274px;
  flex-shrink: 0;
  text-align: right;
}
@media screen and (max-width: 768px) {
  #certification .item_area .item .ph {
    margin: 0 auto;
  }
  #certification .item_area .item .ph > img, #certification .item_area .item .ph p > img {
    width: 100%;
  }
}
#certification .item_area .item .ph .bg {
  background: #EDEEF6;
  padding: 30px 25px;
  text-align: center;
}
#certification .item_area .item .ph .bg p {
  margin-top: 20px;
  font-size: 14px;
}
#certification ol.item_area .item:not(:last-child) {
  margin-bottom: 70px;
}
#certification ol.item_area .item h5 {
  margin-bottom: 20px;
  color: #0067DE;
  font-size: 18px;
  font-weight: 500;
}
#certification ol.item_area .item p {
  margin-bottom: 30px;
}
#certification .dl_btn_wrap {
  margin-top: -10px;
}
#certification .dl_btn_wrap .dl_btn {
  margin-top: 10px;
}
#certification .dl_btn {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  border: 1px solid #0067DE;
  max-width:390px;
  min-width: 220px;
  width: auto;
  position: relative;
  padding: 8px 0px;
}
#certification .dl_btn_wrap .flex_area{
  display: flex;
}
#certification .dl_btn_wrap .flex_area .new_area{
  margin-top: 10px;
  margin-left: 10px;
}
#certification .dl_btn_wrap .flex_area .new_area .lead{
  background-color: red;
  color: #fff;
  font-weight: 500;
  display: inline;
  padding: 0px 16px;
  margin-right: 0em;
  height: 24px;
  margin-top: 2px;
}
#certification .dl_btn a {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50px;
  padding: 0 10px;
  color: #0067DE;
  font-weight: bold;
  line-height: 1.4;
}
#certification .dl_btn a::before {
  font-size: 20px;
  margin-right: 10px;
}
#certification .contents_list {
  margin-top: 100px;
}
@media screen and (max-width: 768px) {
  #certification .contents_list {
    margin-top: 70px;
  }
}