.about-section {
  border-top: solid 2px #e3e3e1; }
  .about-section__inner {
    padding: 16vw 0 0; }
    @media all and (min-width: 768px) {
      .about-section__inner {
        max-width: 1000px;
        margin: 0 auto;
        padding: 135px 0 0; } }
  .about-section__top {
    padding: 0 4vw; }
    @media all and (min-width: 768px) {
      .about-section__top {
        padding: 0; } }
  .about-section__title {
    font-size: 5.8vw;
    text-align: center;
    font-weight: bold;
    margin-bottom: 6vw; }
    @media all and (min-width: 768px) {
      .about-section__title {
        font-size: 36px;
        margin-bottom: 40px; } }
  .about-section__logo {
    background: #fa6373;
    height: 34vw;
    width: 100%;
    display: block;
    position: relative; }
    @media all and (min-width: 768px) {
      .about-section__logo {
        height: 250px; } }
    .about-section__logo img {
      position: absolute;
      width: 42%;
      top: 50%;
      left: 50%;
      -webkit-transform: translate(-50%, -50%);
              transform: translate(-50%, -50%); }
      @media all and (min-width: 768px) {
        .about-section__logo img {
          width: 285px; } }
  .about-section__vision {
    text-align: center;
    margin: 9vw 0 6vw; }
    @media all and (min-width: 768px) {
      .about-section__vision {
        display: -webkit-box;
        display: flex;
        -webkit-box-align: center;
                align-items: center;
        margin: 60px auto;
        max-width: 700px;
        padding-left: 18px; } }
  .about-section__cross {
    width: 45px;
    height: 45px;
    position: relative;
    margin: 0 auto; }
    @media all and (min-width: 768px) {
      .about-section__cross {
        margin: 0 3px;
        width: 100px;
        height: 100px; } }
    .about-section__cross:before, .about-section__cross:after {
      display: block;
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 100%;
      height: 1px;
      background: #ccc; }
      @media all and (min-width: 768px) {
        .about-section__cross:before, .about-section__cross:after {
          height: 2px; } }
    .about-section__cross:after {
      -webkit-transform: translateX(-50%) rotate(-45deg);
              transform: translateX(-50%) rotate(-45deg); }
    .about-section__cross:before {
      -webkit-transform: translateX(-50%) rotate(45deg);
              transform: translateX(-50%) rotate(45deg); }
  .about-section__en {
    color: #ccc;
    font-size: 3.8vw;
    letter-spacing: 0.04em;
    line-height: 1;
    margin: 2vw 0; }
    @media all and (min-width: 768px) {
      .about-section__en {
        font-size: 20px;
        margin: 0 0 10px; } }
    .about-section__en span {
      color: #fa6373; }
  .about-section__jp {
    line-height: 1;
    font-weight: bold;
    font-size: 5.8vw; }
    @media all and (min-width: 768px) {
      .about-section__jp {
        font-size: 40px; } }
  .about-section__text {
    text-align: center;
    font-size: 3.8vw;
    letter-spacing: 0.02em;
    line-height: 1.7;
    margin-top: 7vw; }
    .about-section__text:first-of-type {
      margin-top: 0; }
    @media all and (min-width: 768px) {
      .about-section__text {
        font-size: 16px;
        margin: 25px auto 0;
        max-width: 700px;
        line-height: 1.5;
        letter-spacing: 0.04em; } }
  .about-section__info {
    background: #f5f5f5;
    padding: 12vw 4vw;
    margin-top: 12vw; }
    @media all and (min-width: 768px) {
      .about-section__info {
        padding: 35px 0;
        margin-top: 40px; } }
  @media all and (min-width: 768px) {
    .about-section__list {
      max-width: 700px;
      padding: 0 40px;
      margin: 0 auto;
      box-sizing: border-box; } }
  .about-section__item {
    padding-left: 4vw;
    margin-top: 2.1vw; }
    @media all and (min-width: 768px) {
      .about-section__item {
        padding-left: 0;
        display: -webkit-box;
        display: flex;
        -webkit-box-align: start;
                align-items: flex-start;
        margin-top: 6px;
        padding-left: 15px; } }
    .about-section__item:first-of-type {
      margin-top: 0; }
  .about-section__subtitle {
    font-size: 3.8vw;
    font-weight: bold;
    position: relative; }
    @media all and (min-width: 768px) {
      .about-section__subtitle {
        font-size: 16px;
        width: 26%; } }
    .about-section__subtitle:before {
      content: '';
      display: block;
      width: 2.8vw;
      height: 2.8vw;
      background: #ccc;
      position: absolute;
      left: -4vw;
      top: 50%;
      -webkit-transform: translateY(-50%);
              transform: translateY(-50%); }
      @media all and (min-width: 768px) {
        .about-section__subtitle:before {
          width: 12px;
          height: 12px;
          left: -15px; } }
  .about-section__material {
    font-size: 3.8vw;
    letter-spacing: 0.02em; }
    @media all and (min-width: 768px) {
      .about-section__material {
        font-size: 16px;
        width: 74%; } }
  .about-section__office {
    padding: 13vw 4vw; }
    @media all and (min-width: 768px) {
      .about-section__office {
        display: -webkit-box;
        display: flex;
        -webkit-box-pack: justify;
                justify-content: space-between;
        padding: 70px 0; } }
  .about-section__card {
    margin-top: 9vw; }
    @media all and (min-width: 768px) {
      .about-section__card {
        margin-top: 0;
        width: 30%; } }
    .about-section__card:first-of-type {
      margin-top: 0; }
  .about-section__img {
    width: 100%; }
  .about-section__name {
    font-weight: bold;
    font-size: 4.8vw;
    margin-top: 2.5vw; }
    @media all and (min-width: 768px) {
      .about-section__name {
        font-size: 20px;
        margin-top: 15px; } }
  .about-section__address {
    font-size: 3.6vw;
    margin-top: 0.5vw; }
    @media all and (min-width: 768px) {
      .about-section__address {
        font-size: 16px;
        margin-top: 10px; } }
  .about-section__button {
    margin-top: 5vw; }
    @media all and (min-width: 768px) {
      .about-section__button .btn-a {
        width: 100%;
        padding: 20px 20px 20px 50px;
        font-size: 16px;
        margin-top: 20px; } }