@media screen and (max-width: 768px) {
  .section-content {
    padding: 0 4vw;
  }
  .header {
    height: 50px;
  }
  .header__content {
    max-width: 1280px;
    margin: auto;
    height: 100%;
    padding-left: 4vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header__logo {
    width: 210px;
    transform: translateY(0);
  }
  .header__menu {
    display: none;
  }
  .header-fixed {
    width: 100%;
    height: 60px;
    position: fixed;
    top: 0;
    left: 0;
    transform: translateY(0);
    z-index: 100;
    background-color: transparent;
  }
  .header-fixed .header__button {
    position: absolute;
    z-index: 120;
    right: 20px;
    top: 15px;
    display: block;
    width: 50px;
    height: 50px;
    border-radius: 25px;
    background-color: rgba(255, 255, 255, 0.8);
  }
  .header-fixed .header__button span {
    display: block;
    position: absolute;
    width: 32px;
    height: 2px;
    left: 9px;
    border-radius: 1.5px;
    background: #222;
    transition: 0.3s ease-in-out, top 0.5s ease;
  }
  .header-fixed .header__button span:nth-child(1) {
    top: 14px;
  }
  .header-fixed .header__button span:nth-child(2) {
    top: 24px;
  }
  .header-fixed .header__button span:nth-child(3) {
    top: 34px;
  }
  .header-fixed .header__back {
    position: absolute;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 1;
    background-color: #000;
    opacity: 0;
    transition: 0.3s;
    pointer-events: none;
  }
  .header-fixed.open .header__button span:nth-child(1) {
    transform: rotate(45deg);
    top: 24px;
  }
  .header-fixed.open .header__button span:nth-child(2) {
    opacity: 0;
  }
  .header-fixed.open .header__button span:nth-child(3) {
    transform: rotate(-45deg);
    top: 24px;
  }
  .header-fixed.open .header__back {
    opacity: 0.5;
    pointer-events: auto;
  }
  .header-fixed.open .header__content {
    transform: translateY(0);
  }
  .header-fixed .header__logo {
    display: none;
  }
  .header-fixed .header__content {
    background-color: #000;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    padding: 30px 0;
    transform: translateY(-110%);
    transition: 0.3s;
    z-index: 10;
  }
  .header-fixed .header__menu {
    display: block;
    width: 100%;
  }
  .header-fixed .header__menu li {
    text-align: center;
  }
  .header-fixed .header__menu li a {
    color: #fff;
    display: block;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    font-size: 16px;
    padding: 0 20px;
    font-weight: 300;
    line-height: 1.5;
    margin: auto;
    margin-bottom: 10px;
  }
  .fv {
    height: calc(300px + 77.3vw);
    max-height: none;
    padding-top: 50px;
    padding-bottom: 77.3vw;
    position: relative;
  }
  .fv__square {
    display: block;
    width: 100%;
    height: 310px;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #EBA845;
    mix-blend-mode: normal;
    z-index: 1;
    transform: translateX(-30vw) skewX(-20deg);
  }
  .fv__img {
    width: 100%;
    height: 77.3vw;
    position: absolute;
    z-index: 2;
    bottom: 0;
    right: auto;
    background-image: url("../img/fv-img-sp.jpg");
    background-size: cover;
    background-position: center;
  }
  .fv__content {
    width: 100%;
    padding-top: 0;
    padding-left: 8vw;
    position: relative;
    z-index: 5;
  }
  .fv__copy {
    font-size: 43px;
    line-height: 1.3em;
    font-weight: 300;
  }
  .introduction {
    background-image: url("../img/introduction-back-sp.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: left 40px;
  }
  .introduction .section-content {
    padding-top: 40px;
    padding-right: 4vw;
    padding-left: 4vw;
    padding-bottom: 120px;
  }
  .introduction p {
    font-size: 15px;
    line-height: 28px;
  }
  .introduction__img {
    height: 107.4vw;
  }
  .introduction__img .img1 {
    width: 45.6%;
    left: 0;
    bottom: 6.4vw;
    z-index: 3;
  }
  .introduction__img .img2 {
    width: 59.7%;
    left: auto;
    right: 0;
    bottom: -12.5vw;
    z-index: 2;
  }
  .introduction__img .img3 {
    width: 35.4%;
    left: 12.2%;
    right: auto;
    bottom: auto;
    top: -8px;
    z-index: 3;
  }
  .introduction__img .img4 {
    width: 45.8%;
    left: auto;
    right: 0;
    bottom: auto;
    top: 19.4vw;
    z-index: 1;
  }
  .introduction__img .rect1 {
    width: 45.3%;
    padding-top: 41.6%;
    background-color: #016562;
    position: absolute;
    bottom: 10.9vw;
    left: 3.7vw;
    mix-blend-mode: normal;
    z-index: 2;
  }
  .introduction__img .rect1.show {
    opacity: 0.5;
  }
  .introduction__img .rect2 {
    width: 37%;
    padding-top: 48%;
    background-color: #FFE17D;
    opacity: 0.7;
    position: absolute;
    bottom: auto;
    top: -21px;
    right: auto;
    left: 5.6vw;
    mix-blend-mode: multiply;
    z-index: 4;
  }
  .introduction__img .rect3 {
    width: 49%;
    padding-top: 40.8%;
    background-color: #8EC9BB;
    position: absolute;
    bottom: auto;
    top: 15.4vw;
    right: 0;
    mix-blend-mode: normal;
    z-index: 0;
  }
  .mission {
    background-image: url("../img/mission-back-sp.jpg");
    background-repeat: no-repeat;
    background-color: #000;
    padding-top: 160px;
    padding-bottom: 100px;
  }
  .mission h2 .english {
    font-size: min(66px, 16.5vw);
  }
  .mission h2 .sub {
    font-size: 18px;
    display: block;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    margin: auto;
    margin-top: -16px;
  }
  .mission__list {
    display: block;
    margin-top: 60px;
  }
  .mission__list li {
    width: 100%;
    margin-bottom: 40px;
  }
  .mission__list li:nth-child(2) {
    transition-delay: 0s;
  }
  .mission__list li:nth-child(3) {
    transition-delay: 0s;
  }
  .leader {
    background-image: url("../img/leader-back-sp.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: top center;
    padding: 50px 0 40px;
    overflow: auto;
  }
  .leader .section-content {
    display: block;
  }
  .leader__img {
    width: 82.6vw;
    height: 91.2vw;
    margin: auto;
    margin-bottom: 16vw;
  }
  .leader__img .pic {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    position: relative;
    z-index: 2;
  }
  .leader__img .triangle {
    position: absolute;
    z-index: 1;
    left: -6vw;
    bottom: -6vw;
    width: 38.9vw;
  }
  .leader__text {
    width: 100%;
  }
  .leader__text h2 {
    font-size: 32px;
    margin-bottom: 0;
  }
  .leader__text .name {
    font-size: 18px;
    line-height: 1.5;
  }
  .leader__text .name span {
    font-size: 16px;
  }
  .members {
    padding-top: 50px;
    padding-bottom: 100px;
    background-image: url("../img/member-back-sp.jpg");
    overflow: hidden;
  }
  .members h2 {
    font-size: 32px;
  }
  .members h2 span {
    font-size: 20px;
    color: #333333;
  }
  .members__list {
    display: block;
    max-width: 480px;
    margin: auto;
    margin-top: 40px;
  }
  .members__list .member1 {
    width: 100%;
    padding-top: 131%;
    margin-bottom: 60px;
  }
  .members__list .member1 .back {
    width: 100%;
    top: 43px;
    left: 0;
  }
  .members__list .member1 .pic {
    width: 78.4%;
    top: min(61px, 5vw);
    left: 20px;
  }
  .members__list .member1 .front {
    width: 82.1%;
    top: 0;
    left: -55px;
    mix-blend-mode: multiply;
    opacity: 0.8;
  }
  .members__list .member2 {
    width: 100%;
    padding-top: 108%;
    margin-top: 30px;
  }
  .members__list .member2 .back {
    width: 100%;
    top: 26px;
    left: 0;
  }
  .members__list .member2 .pic {
    width: 63%;
    top: 45px;
    left: 92px;
  }
  .members__list .member2 .front {
    width: 87.5%;
    top: 0;
    left: 65px;
    mix-blend-mode: multiply;
  }
  .members__item {
    position: relative;
    color: #282828;
  }
  .members__item .back {
    position: absolute;
    z-index: 1;
  }
  .members__item .pic {
    position: absolute;
    z-index: 2;
  }
  .members__item .front {
    position: absolute;
    z-index: 3;
  }
  .members__text h3 {
    font-size: 20px;
    text-align: center;
  }
  .members__text h3 span {
    display: inline-block;
    margin-left: 8px;
    font-size: 0.69em;
    opacity: 0.5;
  }
  .members__text p {
    font-size: 18px;
    margin: auto;
    margin-top: 10px;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
  .members__text .arrow {
    display: block;
    width: 82px;
    margin-left: auto;
    margin-top: 10px;
  }
  .modal {
    padding: 0;
    padding-top: 90vw;
    min-height: none;
    max-height: 90vh;
  }
  .modal__text {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 30px 4vw;
  }
  .modal__text .position {
    font-size: 16px;
    line-height: 1.6;
    font-weight: 700;
    color: #FFA32A;
    margin-bottom: 10px;
  }
  .modal__text .name {
    font-size: 22px;
    font-weight: 700;
  }
  .modal__text .name span {
    font-size: 14px;
    opacity: 0.44;
    margin-left: 8px;
  }
  .modal__text .message-head {
    font-size: 17px;
    margin-top: 16px;
    line-height: 1.6;
    font-weight: 700;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    background: linear-gradient(to bottom, transparent 60%, #FFEAA5 60%);
  }
  .modal__text .text {
    margin-top: 30px;
    font-size: 14px;
    line-height: 2em;
  }
  .modal__rect {
    width: 100%;
    height: 62vw;
    transform: skewX(0);
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: left top;
    background-color: #000;
    z-index: 1;
  }
  .modal__shape {
    position: absolute;
    width: 68.2%;
    left: 15.9%;
    top: 50px;
    z-index: 2;
  }
  .modal__person {
    position: absolute;
    left: auto;
    z-index: 3;
  }
  .modal__person_1 {
    width: 68%;
    left: 16%;
    top: 0;
  }
  .modal__person_2 {
    width: 68%;
    left: 16%;
    top: 0;
  }
  .culture {
    padding: 50px 0;
  }
  .culture h2 {
    font-size: 32px;
  }
  .culture h2 span {
    font-size: 20px;
  }
  .culture__main {
    width: 100%;
    padding-top: 119.3%;
  }
  .culture__item {
    position: absolute;
  }
  .culture__item img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .culture__item:nth-child(1) {
    width: 35%;
    height: 60.5%;
    top: 0;
    left: 0;
  }
  .culture__item:nth-child(1) .culture__text {
    width: 100%;
    padding: 10px;
    left: 0;
    bottom: 0;
  }
  .culture__item:nth-child(1) .culture__text::before {
    background-color: #8EE0DD;
  }
  .culture__item:nth-child(1) .culture__text p {
    font-size: 17px;
    line-height: 1.4em;
  }
  .culture__item:nth-child(1) .culture__text p span {
    font-size: 1.57em;
    line-height: 1.2em;
  }
  .culture__item:nth-child(2) {
    width: 62.7%;
    height: 30.3%;
    top: 0;
    left: auto;
    right: 0;
  }
  .culture__item:nth-child(2) .culture__text {
    width: 100%;
    padding: 10px;
    left: 0;
    bottom: 0;
  }
  .culture__item:nth-child(2) .culture__text::before {
    background-color: #C9A50C;
  }
  .culture__item:nth-child(2) .culture__text p {
    font-size: 17px;
    line-height: 1.4em;
  }
  .culture__item:nth-child(2) .culture__text p span {
    font-size: 1.57em;
    line-height: 1.2em;
  }
  .culture__item:nth-child(3) {
    width: 62.7%;
    height: 30.3%;
    top: 32.4%;
    left: auto;
    right: 0;
  }
  .culture__item:nth-child(3) .culture__text {
    width: 100%;
    padding: 10px;
    left: 0;
    bottom: 0;
  }
  .culture__item:nth-child(3) .culture__text::before {
    background-color: #016562;
  }
  .culture__item:nth-child(3) .culture__text p {
    font-size: 17px;
    text-align: right;
    line-height: 1.4em;
  }
  .culture__item:nth-child(3) .culture__text p span {
    font-size: 1.57em;
    line-height: 1.2em;
  }
  .culture__item:nth-child(4) {
    width: 63.3%;
    height: 36.6%;
    top: auto;
    bottom: 0;
    right: auto;
    left: 0;
  }
  .culture__item:nth-child(4) .culture__text {
    width: 100%;
    padding: 10px;
    left: 0;
    bottom: 0;
  }
  .culture__item:nth-child(4) .culture__text::before {
    background-color: #F89400;
  }
  .culture__item:nth-child(4) .culture__text p {
    font-size: 17px;
    text-align: right;
    line-height: 1.4em;
  }
  .culture__item:nth-child(4) .culture__text p span {
    font-size: 1.57em;
    line-height: 1.2em;
  }
  .culture__item:nth-child(5) {
    width: 34.5%;
    height: 36.6%;
    bottom: 0;
    right: 0;
  }
  .culture__item:nth-child(5) .culture__text {
    height: 100%;
    right: 0;
    top: 0;
    padding: 10px 0;
  }
  .culture__item:nth-child(5) .culture__text::before {
    background-color: #E96E40;
  }
  .culture__item:nth-child(5) .culture__text p {
    font-size: 17px;
    writing-mode: vertical-rl;
    line-height: 1.4em;
  }
  .culture__item:nth-child(5) .culture__text p span {
    font-size: 1.57em;
    line-height: 1.2em;
  }
  .culture__text {
    position: absolute;
    color: #fff;
  }
  .culture__text::before {
    content: "";
    display: block;
    mix-blend-mode: multiply;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
  }
  .culture__text p {
    position: relative;
    z-index: 2;
  }
  .personality {
    padding: 60px 0;
    background-image: url("../img/personality-back-sp.jpg");
    background-position: top;
    background-size: cover;
  }
  .personality h2 {
    font-size: 32px;
  }
  .personality h2 span {
    font-size: 20px;
  }
  .personality ul {
    color: #016562;
    width: 270px;
    padding-left: 30px;
    margin: auto;
    margin-top: 40px;
    font-size: 15px;
    font-weight: 500;
  }
  .personality ul li {
    line-height: 3em;
    position: relative;
  }
  .personality ul li::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: solid 1px #016562;
    border-radius: 50%;
    position: absolute;
    left: -28px;
    top: 50%;
    transform: translateY(-50%);
  }
  .entry {
    display: block;
    height: auto;
  }
  .entry__img {
    width: 100%;
    height: 46.1vw;
  }
  .entry__img .shadow {
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 100%);
    opacity: 0.8;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
  }
  .entry__img span {
    font-size: 75px;
    color: #fff;
    font-family: "Lato", sans-serif;
    font-weight: 500;
    opacity: 0.32;
    position: absolute;
    bottom: 0;
    transform: translateY(30%);
    left: 4vw;
    z-index: 2;
    letter-spacing: 0.1em;
    display: block;
  }
  .entry__button {
    width: 100%;
    position: relative;
    z-index: 1;
    padding: 40px 0;
  }
  .entry__button a {
    font-size: 16px;
    color: #fff;
    width: 240px;
    text-align: center;
    line-height: 40px;
    border: solid 2px #fff;
    background-color: #000;
    z-index: 3;
    position: relative;
    left: auto;
    top: auto;
    margin: auto;
    transform: translateY(0);
  }
  .entry__button a .arrow {
    position: absolute;
    width: 10.7%;
    right: 5.7%;
    top: 50%;
    transform: translateY(-50%);
  }
  .entry__rect {
    position: absolute;
    width: 70%;
    height: 100%;
    top: 0;
    left: 0;
    transform: skewX(-20deg);
    transform-origin: left top;
    background-color: #EBA845;
    opacity: 0.75;
    z-index: 2;
  }
}