body.active {
    height: 100%;
    overflow: hidden;
  }
  .header {
    width: 100vw;
    position: fixed;
    padding: 30px 20px 0;
    z-index: 10;
  }
  .header h1 {
    position: absolute;
    width: 10%;
    top: 45px;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .header h1 img {
    -webkit-filter: drop-shadow(
      0px 3px 10px rgba(255, 255, 255, 0.8)
    ); /* SafariなどのWebkitブラウザ用 */
    filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.18));
  }
  .header h1 a {
    display: block;
  }
  .btn {
    width: 35px;
    height: 35px;
    position: absolute;
    top: 30px;
    right: 20px;
    padding: 0;
    border: none;
    outline: none;
    font: inherit;
    color: inherit;
    background: none;
    cursor: pointer;
    z-index: 30;
  }
  .btn span:nth-child(1) {
    display: block;
    position: relative;
    width: 35px;
    height: 1px;
    background: #333;
    box-shadow: 0 1px 3px #c7c7c7;
    margin-bottom: 20px;
    transition: all 0.4s;
  }
  .btn span:nth-child(2) {
    display: block;
    position: absolute;
    top: 10px;
    width: 35px;
    height: 1px;
    background: #333;
    box-shadow: 0 1px 3px #c7c7c7;
    transition: all 0.4s;
  }
  .btn .btn_text {
    display: block;
    font-size: 1.2rem;
    color: #333;
    text-align: center;
    text-shadow: 0 1px 3px #c7c7c7;
  }
  .btn.close .btn_text {
    display: none;
  }
  .btn.close span:nth-child(1) {
    background: #333;
    width: 28px;
    transform: translateY(8px) rotate(45deg);
  }
  .btn.close span:nth-child(2) {
    background: #333;
    width: 28px;
    transform: translateY(5px) rotate(-45deg);
  }
  .navigation_list {
    width: 100vw;
    height: 100vh;
    transform: translateX(100%);
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    background-image: url("../image/coollab_logo_bk.svg");
    background-repeat: no-repeat;
    background-size: 10%;
    background-position: top 31px center;
    transition: transform 1s;
    padding: 140px 30px;
  }
  .navigation_list a {
    display: block;
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: #333;
    text-decoration: none;
    text-transform: uppercase;
  }
  .navigation_list a:nth-child(1),
  .navigation_list a:nth-child(2),
  .navigation_list a:nth-child(3) {
    margin-bottom: 40px;
  }
  .navigation_list_concept a::before {
    content: "Our Concept";
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    text-transform: capitalize;
    padding-bottom: 8px;
  }
  .navigation_list_company a::before {
    content: "Company";
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    text-transform: capitalize;
    padding-bottom: 8px;
  }
  .navigation_list_business a::before {
    content: "Our Business";
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    text-transform: capitalize;
    padding-bottom: 8px;
  }
  .navigation_list_contact a::before {
    content: "Contact";
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    text-transform: capitalize;
    padding-bottom: 8px;
  }
  .navigation_list.open {
    transform: translateX(0);
    transition: transform 1s;
    height: 100vh;
    opacity: 1;
    z-index: 20;
  }
  
  /*ヘッダー*/
  /*ヘッダー 768px以上*/
  @media (min-width: 768px) {
    .header {
      padding: 40px 80px 0;
    }
    .header h1 {
      top: 55px;
      width: 7%;
    }
    .btn {
      width: 40px;
      height: 40px;
      position: absolute;
      top: 40px;
      right: 30px;
    }
    .btn span:nth-child(1) {
      width: 40px;
      height: 1px;
      margin-bottom: 18px;
    }
    .btn.close span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .btn span:nth-child(2) {
      width: 40px;
      height: 1px;
      top: 12px;
    }
    .btn .btn_text {
      font-size: 1.4rem;
    }
    .navigation_list {
      background-size: 7%;
      background-position: top 40px center;
    }
    .navigation_list a {
      display: block;
      font-size: 1rem;
      letter-spacing: 0.1em;
      color: #333;
      text-decoration: none;
      text-transform: uppercase;
    }
    .navigation_list a:nth-child(1),
    .navigation_list a:nth-child(2),
    .navigation_list a:nth-child(3) {
      margin-bottom: 60px;
    }
    .navigation_list_concept a::before {
      font-size: 1.6rem;
      letter-spacing: 0.06em;
      padding-bottom: 8px;
    }
    .navigation_list_company a::before {
      font-size: 1.6rem;
      letter-spacing: 0.06em;
      padding-bottom: 8px;
    }
    .navigation_list_business a::before {
      font-size: 1.6rem;
      letter-spacing: 0.06em;
      padding-bottom: 8px;
    }
    .navigation_list_contact a::before {
      font-size: 1.6rem;
      letter-spacing: 0.06em;
      padding-bottom: 8px;
    }
  }
  /*ヘッダー 1100px以上*/
  @media (min-width: 1100px) {
    .header h1 {
      top: 70px;
      width: 5%;
      z-index: 10;
    }
    .btn {
      display: none;
    }
    .navigation_list {
      height: auto;
      transform: none;
      background-color: transparent;
      background-image: none;
      padding: 52px 50px 0;
    }
    .navigation_list ul {
      width: 50vw;
      display: flex;
      justify-content: space-between;
      flex-wrap: nowrap;
      margin-left: auto;
      padding-left: 10%;
    }
    .navigation_list ul li a {
      font-size: 1.6rem;
      color: #333;
      text-shadow: 0 1px 3px #c7c7c7;
      letter-spacing: 0;
    }
    .navigation_list_concept a::before,
    .navigation_list_company a::before,
    .navigation_list_business a::before,
    .navigation_list_contact a::before {
      content: "";
    }
  }
  .our-business {
    padding: 160px 30px 100px;
  }
  .our-business h2 {
    font-size: 4.0rem;
    font-weight: 100;
    letter-spacing: 0.06em;
    text-align: center;
    line-height: 4.3rem;
    margin-bottom: 100px;
  }
  .our-business h2::after {
    content: "お取引について";
    display: block;
    font-size: 1.2rem;
  }
  .our-business_box {
    margin-bottom: 80px;
  }
  .our-business_box h3 {
    font-size: 1.8rem;
    font-weight: 100;
    letter-spacing: 0.06em;
    line-height: 3.5rem;
  }
  .our-business_box p {
    font-size: 1.6rem;
    letter-spacing: 0.18em;
    line-height: 3.5rem;
  }
  .our-business_box:nth-child(3) {
    margin-bottom: 30px;
  }
  .our-business_price a {
    font-size: 1.6rem;
    display: block;
    color: #333;
    text-decoration: underline;
  }
  .our-business_price a:nth-child(1) {
    margin-bottom: 35px;
  }
@media(min-width:1100px){
    .our-business {
    padding: 280px 30px 230px;
  }
  .our-business h2 {
    font-size: 11.0rem;
    font-weight: 100;
    line-height: 11.0rem;
    letter-spacing: 0.08em;
  }
  .our-business h2::after {
    font-size: 2.2rem;
    line-height: 2.2rem;
    padding-top: 35px;
    margin-bottom: 150px;
  }
  .our-business_container {
    max-width: 990px;
    margin: 0 auto;
  }
  .our-business_box {
    margin-bottom: 75px;
  }
  .our-business_box h3 {
    font-size: 2.2rem;
    line-height: 5.5rem;
  }
  .our-business_box p {
    font-size: 2.0rem;
    line-height: 5.5rem;
  }
  .our-business_box:nth-child(4) {
    margin-bottom: 50px;
  }
  .our-business_price {
    display: flex;
  }
  .our-business_price a {
    font-size: 2.0rem;
  }
  .our-business_price a:nth-child(1) {
    margin: 0 100px 0 0;
  }
  .our-business_box:nth-child(3) {
    margin-bottom: 50px;
  }
}


/* お問い合わせフォーム     */
.pc__only {
    display: none;
  }
  .contact {
    padding: 0 30px 100px;
  }
  .contact .contact_ttl {
    font-size: 4.0rem;
    font-weight: 100;
    letter-spacing: 0.06em;
    text-align: center;
  }
  .contact .contact_ttl::after {
    content: "お問い合わせ";
    display: block;
    font-size: 1.2rem;
    letter-spacing: 0.06em;
    padding-top: 15px;
  }
  .contact p {
    font-size: 1.6rem;
    line-height: 3.5rem;
    letter-spacing: 0.05em;
    margin: 50px 0;
  }
  .form-label {
    font-size: 1.6rem;
  }
  .form-control {
    width: 100%;
    height: 50px;
    margin-top: 15px;
    font-size: 1.6rem;
    -webkit-appearance: none;
    outline: none;
    border-radius: 0;
    border: 1px solid #CCC;
  }
  .form__box span {
    display: block;
    font-size: 1.6rem;
    margin-bottom: 15px;
  }
  .selectbox {
    padding-left: 5px;
    -webkit-appearance: auto;
    appearance: auto;
    background-color: #fff;
    color: #333;
  }
  .selectbox:invalid {
    color: #aaa;
    background-color: #fff;
  }
  .form__box:nth-child(1), .form__box:nth-child(2), .form__box:nth-child(3), .form__box:nth-child(4), .form__box:nth-child(5) {
    margin-bottom: 30px;
  }
  #message {
    height: 80px;
  }
  .contact__form .contact__privacy {
    margin: 30px 0 50px;
  }
  .contact__form .contact__privacy a {
    color: #333;
    text-decoration: underline;
  }
  .button {
  width: 100%;
  height: 50px;
  font-size: 1.4rem;
  font-family: "FOT-筑紫Aオールド明朝 Pr6 R",fot-tsukuaoldmin-pr6n, "Yu Mincho", "Hiragino Mincho ProN", "serif";
  font-style: normal;
  font-weight: 100;
  color: #333;
  background: none;
  border: 1px solid #CCC;
  }
  @media(min-width:768px) {
    .pc__only {
      display: block;
    }
    .contact p {
      text-align: center;
    }
  }
  @media(min-width:1100px) {
    .contact {
      padding: 0 0 200px;
    }
    .contact .contact_ttl {
      font-size: 11.0rem;
      font-weight: 100;
    }
    .contact .contact_ttl::after {
      font-size: 2.2rem;
      padding-top: 35px;
    }
    .contact p {
      font-size: 2.2rem;
      line-height: 5.0rem;
      margin: 100px 0;
    }
    .contact__form {
      max-width: 730px;
      margin: 0 auto;
      letter-spacing: 0.03em;
    }
    .form__box:nth-child(1), .form__box:nth-child(2), .form__box:nth-child(3), .form__box:nth-child(4) {
      margin-bottom: 70px;
    }
    #message {
      height: 120px;
    }
    .contact__form .contact__privacy {
      max-width: 440px;
      font-weight: 100;
      font-size: 1.4rem;
      text-align: left;
      margin: 50px auto;
    }
    .button-container {
      max-width: 730px;
      margin: 0 auto;
    }
    .button {
      padding: 0;
      height: 80px;
    }
  }
  /* お問い合わせフォーム　　　 */


/* フッター */
.footer {
    background: #504a41;
  }
  .footer__inner {
    padding: 50px 30px 35px;
  }
  .footer__logo {
    text-align: center;
    margin-bottom: 50px;
  }
  .footer__logo img {
    width: 17%;
  }
  .footer__link ul li {
    font-size: 1.6rem;
    letter-spacing: 0.1em;
    margin-bottom: 30px;
  }
  .footer__link__small a {
    font-size: 1rem;
  }
  .footer__link ul li:last-of-type {
    margin-bottom: 0;
  }
  .footer__copyright {
    font-size: 1.2rem;
    color: #fff;
    text-align: center;
    letter-spacing: 0.1em;
    line-height: 1.5rem;
    margin-top: 100px;
  }
.footer_instagram_icon {
  width: 24px;
  height: 24px;
}
  .footer__copyright__bottom {
    display: block;
    margin-bottom: 10px;
  }
  @media (min-width: 768px) {
    .footer__inner {
      padding: 50px 75px 55px;
    }
    .footer__logo img {
      width: 12%;
    }
    .footer__link ul li {
      margin-bottom: 45px;
    }
    .footer__copyright {
      margin-top: 80px;
      line-height: 1.8rem;
    }
  }
  @media (min-width: 1100px) {
    .footer__inner {
      padding: 50px 0;
      max-width: 1000px;
      margin: 0 auto;
    }
    .footer__logo {
      text-align: left;
    }
    .footer__logo img {
      width: 6%;
    }
    .footer__copyright {
      margin-top: 45px;
    }
  }