.mv {
  position: relative;
  margin: 70px auto 0;
}
.mv::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 80%;
  height: 100%;
  content: '';
  background: linear-gradient(-90deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1)100%);
  mix-blend-mode: multiply;
}
.mv img {
  height: 200px;
  object-fit: cover;
}
.mv h2 {
  text-align: left;
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 2px;
}
.mv h2 span {
  display: block;
  font-family: 'Helvetica', sans-serif;
  font-weight: bold;
  color: #00964B;
  font-size: 3.5rem;
  line-height: 1.1;
  margin: 0 auto 0.2em;
}
.link_bg {
  padding: 4em 0 3em;
}
.link_bg > p {
  font-family: 'Helvetica', sans-serif;
  font-weight: bold;
  font-size: 1.6rem;
}
.link {
  width: 85%;
  margin: auto;
}
.link li {
  margin: 1em auto 0;
}
.link li img {
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
}
.link li a {
  position: relative;
  display: block;
  transition: all .3s;
}
.link li a::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  background: #00964B;
  opacity: 0.8;
  border-radius: 10px;
  z-index: 1;
  transition: all .3s;
}
.link li a:hover::before {
  opacity: 0.5;
}
.link li a::after {
  position: absolute;
  z-index: 3;
  content: '';
  bottom: 15px;
  right: 15px;
  display: block;
  width: 30px;
  height: 30px;
  background-image: url("/img/about/arrow.webp");
  background-size: contain;
  background-repeat: no-repeat;
  transition: all .3s;
}
.link li a:hover::after {
  right: 10px;
}
.link li a p {
  text-align: left;
  color: #fff;
  position: absolute;
  bottom: 15px;
  left: 15px;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 2px;
  z-index: 3;
}
.link li a p span {
  display: block;
  font-weight: 300;
  font-size: 1.1rem;
}
/* about */
.about_wrap {
  position: relative;
  padding: 3em 0;
  text-align: left;
}
.about_wrap::before {
  position: absolute;
  top: 170px;
  left: 5%;
  width: 95%;
  height: calc(100% - 170px);
  content: '';
  background: linear-gradient(180deg, rgba(0, 150, 75, 1) 0%, rgba(0, 196, 98, 1)50%, rgba(0, 196, 98, 1)100%);
  border-radius: 20px 0 0 0;
}
.about_wrap h2 {
  width: 90%;
  margin: auto;
  position: relative;
}
.about_wrap h2 img {
  width: auto;
  height: 140px;
}
.about_wrap h2 span {
  position: absolute;
  font-weight: 500;
  top: 78px;
  left: 75px;
  font-size: 1.5rem;
  letter-spacing: 2px;
}
.about {
  width: 75%;
  margin: -1.8em auto 0;
  color: #fff;
}
.about img {
  width: 85%;
  margin: 0 0 0 15%;
  border-radius: 10px;
}
.about p {
  margin: 1.5em auto 0;
}
.about02 {
  width: 85%;
  margin: 1em auto 0;
  padding: 0 0 0 5%;
  box-sizing: border-box;
}
.about02 > img {
  width: 130px;
  margin: 0 auto 1em;
  display: block;
}
/* strength */
.strength_h2 {
  text-align: left;
  width: 85%;
  margin: 2em auto 1em;
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: 3px;
  color: #00964B;
  line-height: 1.4;
}
.strength_h2 span {
  display: block;
  font-family: 'Helvetica', sans-serif;
  font-weight: bold;
  font-size: 1.5rem;
  line-height: 1.1;
  margin: 0 auto 0.2em;
  color: #000;
  letter-spacing: 1px;
}
.strength_bg {
  text-align: left;
}
.sidenav {
  width: 85%;
  margin: auto;
}
.sidenavi_list {
  position: relative;
  margin: 0.5em auto 0;
}
.sidenavi_list li {
  position: relative;
  padding: 0.2em 0 0.2em 20px;
  list-style-type: none !important;
  font-family: 'Helvetica', sans-serif;
  font-weight: 400;
  font-size: 1.5rem;
}
.sidenavi_list li::before {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(0%, -50%);
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00964B;
}
.sidenavi_list li:hover::after, .sidenavi_list li:has(a.active)::after {
  position: absolute;
  top: 50%;
  left: -7px;
  transform: translate(0%, -50%);
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 150, 75, 0.15);
}
.sidenavi_list li a {
  display: block;
}
.strength_main {}
.strength_list {}
.strength_list > li {
  margin: 0 0 0 auto;
  width: 92%;
  padding: 3em 8% 3em 0;
  box-sizing: border-box;
  border-bottom: 1px solid #00964B;
}
.strength_list > li:last-child {
  border-bottom: none;
  padding: 3em 8% 0 0;
}
.strength_list h3 {
  position: relative;
  color: #00964B;
  font-family: 'Helvetica', sans-serif;
  font-weight: 400;
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0em auto 0em;
  justify-content: flex-start;
  align-items: center;
  font-size: 1.4rem;
  padding: 0 0 0 20px;
}
.strength_list h3 span {
  display: inline-block;
  padding: 0 0 0 7px;
  font-weight: bold;
  font-size: 3rem;
}
.strength_list h3::before {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(0%, -50%);
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00964B;
}
.strength_list h3::after {
  position: absolute;
  top: 50%;
  left: -7px;
  transform: translate(0%, -50%);
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 150, 75, 0.15);
}
.strength_title_wrap {}
.strength_title_wrap img {
  border-radius: 10px;
  height: 230px;
  object-fit: cover;
}
.strength_title_wrap img.map {
  margin: 1em auto 0;
  height: 150px;
}
.strength_title {
  margin: 0.5em auto 1em;
  position: relative;
  padding: 0 0 0 35px;
  font-weight: 500;
  letter-spacing: 2px;
}
.strength_title::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 100%;
  content: '';
  border-radius: 70px 0 0 5px;
  background: linear-gradient(180deg, rgba(0, 150, 75, 1) 0%, rgba(0, 196, 98, 1)100%);
}
.strength_title div {
  font-size: 1.4rem;
}
.strength_title p {
  color: #00964B;
  font-size: 2rem;
  line-height: 1.4;
}
.strength_title p span {
  display: inline-block;
}
.strength {
  width: 90%;
  margin: auto;
}
.strength li {
  margin: 2em auto 0;
}
.strength li:first-child {
  margin: 1em auto 0;
}
.strength li > img {
  border-radius: 10px;
}
.strength_txt {
  position: relative;
  margin: 0em auto 1em;
}
.strength_txt.iso p {
  padding: 0 70px 0 0;
}
.strength_txt.iso img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60px;
}
.strength_txt div {
  font-weight: 500;
  color: #00964B;
  margin: 0 auto 0.2em;
  font-size: 1.6rem;
}
.strength_txt p span {
  display: block;
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 auto 0.2em;
}
.strength_sub {
  margin: 2em auto 0;
}
.strength_sub > p {
  background: #00964B;
  color: #fff;
  padding: 7px 20px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 1.7rem;
  letter-spacing: 2px;
  line-height: 1.5;
}
.strength_sub ul {
  width: 90%;
  margin: auto;
}
.strength_sub ul li {
  margin: 1em auto 0;
}
.strength_sub ul li div {
  color: #00964B;
  font-weight: 500;
  border-bottom: 1px solid #00964B;
  padding: 0 0 5px;
  font-size: 1.6rem;
  margin: 0 auto 5px;
}
.strength_sub ul li p {}
.strength_sub ul li p span {
  display: block;
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 auto 0.3em;
}
/* ------------------------------------ */
/* PC用デザイン */
/* ------------------------------------ */
@media all and (min-width: 768px) {
  .mv::before {
    width: 50%;
  }
  .mv img {
    height: 400px;
  }
  .mv h2 {
    letter-spacing: 4px;
    width: 90%;
    font-size: 1.8rem;
  }
  .mv h2 span {
    font-size: 6rem;
  }
  .link_bg {
    padding: 6em 0 5em;
  }
  .link_bg > p {
    letter-spacing: 2px;
    font-size: 2.5rem;
  }
  .link {
    width: 90%;
    max-width: 1120px;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 1em auto 0em;
    justify-content: space-between;
  }
  .link li {
    margin: 0 10px 0em;
    width: calc(100% / 3 - 20px);
  }
  .link li img {
    height: auto;
    border-radius: 20px;
  }
  .link li a::before {
    border-radius: 20px;
  }
  .link li a::after {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
  .link li a:hover::after {
    right: 15px;
  }
  .link li a p {
    bottom: 20px;
    left: 20px;
    font-size: 2rem;
  }
  .link li a p span {
    font-size: 1.5rem;
  }
  /* about */
  .about_wrap {
    padding: 5em 0;
  }
  .about_wrap::before {
    top: 320px;
    height: calc(100% - 320px);
    border-radius: 40px 0 0 0;
  }
  .about_wrap h2 {
    width: 90%;
    position: absolute;
    top: 3em;
    left: 5%;
  }
  .about_wrap h2 img {
    height: 250px;
  }
  .about_wrap h2 span {
    top: 160px;
    left: 160px;
    font-size: 2.5rem;
    letter-spacing: 4px;
  }
  .about {
    width: 80%;
    min-width: 1050px;
    margin: 0px auto 0;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    justify-content: space-between;
    align-items: flex-end;
    flex-direction: row-reverse;
  }
  .about picture {
    width: 48%;
  }
  .about img {
    width: 100%;
    margin: 0;
    border-radius: 20px;
  }
  .about p {
    margin: 0;
    width: 45%;
    line-height: 2;
    box-sizing: border-box;
    padding: 0 0 0 30px;
  }
  .about02 {
    width: 80%;
    margin: 3em auto 0;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    justify-content: space-between;
    align-items: center;
    padding: 0 0 0 30px;
  }
  .about02 > img {
    width: 200px;
    margin: 0;
  }
  .about02 picture {
    width: calc(100% - 280px);
  }
  /* strength */
  .strength_h2 {
    width: 90%;
    max-width: 1200px;
    margin: 3em auto 1em;
    font-size: 2.8rem;
  }
  .strength_h2 span {
    font-size: 2rem;
  }
  .strength_bg {
    padding: 0 0 0 7%;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0em auto 0em;
    justify-content: center;
  }
  .sidenav_stickey {
    /*stickyで固定*/
    position: -webkit-sticky; /*Safari*/
    position: sticky;
    /*固定したい位置*/
    top: 160px;
  }
  .sidenav {
    width: 200px;
    margin: 0 50px 0 0;
  }
  .sidenavi_list {
    position: relative;
    margin: 0.5em auto 0;
  }
  .sidenavi_list li {
    padding: 0.4em 0 0.4em 23px;
    font-size: 1.8rem;
  }
  .sidenavi_list li a.active {
    color: #00964B !important;
    opacity: 1 !important;
    font-weight: bold;
  }
  .sidenavi_list li a {
    transition: 0.3s;
  }
  .strength_main {
    width: calc(100% - 250px);
  }
  .strength_list {}
  .strength_list > li {
    width: 100%;
    padding: 3em 7% 4em 0;
  }
  .strength_list > li:first-child {
    padding: 0em 7% 4em 0;
  }
  .strength_list > li:last-child {
    padding: 3em 7% 0 0;
  }
  .strength_list h3 {
    font-size: 2rem;
    padding: 0 0 0 25px;
  }
  .strength_list h3 span {
    padding: 0 0 0 10px;
    font-size: 6rem;
    letter-spacing: 4px;
  }
  .strength_title_wrap img {
    border-radius: 20px;
    height: 430px;
  }
  .strength_title_wrap img.map {
    margin: 2em auto 0;
    height: auto;
  }
  .strength_title {
    margin: 0.5em auto 1.5em;
    padding: 0 0 0 45px;
    letter-spacing: 4px;
  }
  .strength_title::before {
    width: 25px;
  }
  .strength_title div {
    font-size: 2rem;
  }
  .strength_title p {
    font-size: 3.5rem;
  }
  .strength {
    width: 100%;
    margin: auto;
  }
  .strength li {
    margin: 2em auto 0;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    align-items: center;
    justify-content: space-between;
  }
  .strength li:first-child {
    margin: 3em auto 0;
    flex-direction: row-reverse;
  }
  .strength li > img {
    border-radius: 20px;
    width: 48%;
  }
  .strength_txt {
    margin: 0;
    width: 48%;
  }
  .strength_txt.iso p {
    padding: 0 100px 0 0;
  }
  .strength_txt.iso img {
    width: 80px;
  }
  .strength_txt div {
    margin: 0 auto 0.5em;
    font-size: 2.6rem;
    line-height: 1.6;
  }
  .strength_txt p span {
    font-size: 1.7rem;
    margin: 0 auto 0.2em;
  }
  .strength_sub {
    margin: 3em auto 0;
  }
  .strength_sub > p {
    padding: 7px 30px;
    font-size: 2.5rem;
  }
  .strength_sub ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 1.5em auto 0em;
    justify-content: space-between;
  }
  .strength_sub ul li {
    margin: 0 15px 0em;
    width: calc(100% / 2 - 30px);
  }
  .strength_sub ul li div {
    padding: 0 0 8px;
    font-size: 2.2rem;
    margin: 0 auto 10px;
  }
  .strength_sub ul li p {}
  .strength_sub ul li p span {
    letter-spacing: 2px;
    font-size: 1.8rem;
    margin: 0 auto 0.3em;
  }
}