/* 800px 
--------------------------------------------- */
@media (max-width: 800px) {

  /* ----------------------- */
  /* base (共通) 800px
  /* ----------------------- */

  .tb {
    display: none;
  }

  /* ----------------------- */
  /* header (共通) 800px
  /* ----------------------- */

  .header {
    height: 80px;
    padding: 13px;
  }

  .header.fixed {
    height: 80px;
    padding: 13px;
  }

  .logo__link {
    width: 197px;
    height: 54px;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    opacity: 0;
    width: 0%;
    height: 100vh;
    z-index: -5;
    transition: 0.3s;
  }

  .header__nav.open {
    position: fixed;
    opacity: 1;
    width: 100%;
    background-color: #fff;
    transition: 0.3s;
    z-index: 5;
  }

  .nav-list {
    height: 100%;
    width: 100%;
    margin-top: 77px;
    flex-direction: column;
    align-items: flex-start;
    padding-left: 16px;
    justify-content: flex-start;
    position: relative;
    z-index: 10;
  }

  .nav-item {
    position: relative;
    line-height: 1;
    padding: 25px 0;
    width: 91.86%;
    border-bottom: 1px solid #e1e1e1;
  }

  .nav-item a {
    font-size: 16px;
    position: relative;
  }

  .burger-btn {
    display: block;
    position: absolute;
    top: 22px;
    right: 12px;
    border: none;
    cursor: pointer;
    z-index: 10;
    color: #2e2e2e;
  }

  .burger-btn::after {
    content: "MENU";
    position: absolute;
    bottom: -21px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: #cecece;
    letter-spacing: 0.1em;
    font-family: 'Oswald', sans-serif;
  }

  .bar {
    margin: 0 auto;
    display: block;
    height: 2px;
    width: 39px;
    background-color: #1e2b5b;
    transition: transform 0.5s ease;
  }

  .bar_top,
  .bar_mid {
    margin-bottom: 11px;
  }

  /* ハンバーガーメニューが開いたとき */
  .burger-btn.cross .bar_top {
    transition-delay: 140ms;
    transform: translateY(14px) rotate(135deg);
  }

  .burger-btn.cross .bar_mid {
    transition-delay: 0s;
    transform: translateX(-18px) scaleX(0);
  }

  .burger-btn.cross .bar_bottom {
    transition-delay: 60ms;
    transform: translateY(-12px) rotate(-135deg);
  }

  .burger-btn.cross::after {
    content: "CLOSE";
  }

  /* ----------------------- */
  /* mv 800px
  /* ----------------------- */

  .mv {
    margin-top: 80px;
  }

  .mv__box {
    max-width: 670px;
  }

  .mv__ttl {
    font-size: 42px;
  }

  .arrow {
    left: 30px;
  }

  /* ----------------------- */
  /* services 800px
  /* ----------------------- */

  .service__ttl {
    font-size: 18px;
  }

  /* ----------------------- */
  /* contact 800px
  /* ----------------------- */

  .required,
  .any {
    font-size: 14px;
    flex: 0 1 6%;
  }

}





/* 767px 
--------------------------------------------- */
@media (max-width: 767px) {

  /* ----------------------- */
  /* base (共通) 767px
  /* ----------------------- */

  body {
    font-size: 13px;
    line-height: 1.92;
    letter-spacing: 0.06em;
  }

  .inner {
    padding: 0 12px;
  }

  .ttl-en {
    font-size: 31px;
    padding-bottom: 10px;
  }

  .pc {
    display: none;
  }

  .sp {
    display: block;
  }

  /* ----------------------- */
  /* footer (共通) 767px
  /* ----------------------- */

  .footer {
    height: 130px;
  }

  .footer__txt {
    font-size: 11px;
    text-align: center;
    padding: 106px 0 0;
  }

  #goToTop {
    font-size: 12px;
    bottom: 145px;
    right: 6px;
  }

  #goToTop:after {
    height: 33px;
    top: 72px;
  }

  #goToTop:before {
    height: 86px;
    top: -14px;
  }

  #goToTop:hover:after {
    top: 62px;
  }

  #goToTop:hover:before {
    top: -24px;
  }

  /* ----------------------- */
  /* mv 767px
  /* ----------------------- */

  .mv {
    height: 100%;
    margin-bottom: 52px;
  }

  .mv__img {
    width: 100%;
    height: 254px;
  }

  .mv__box {
    padding-top: 200px;
    margin-left: 0px;
    max-width: 100%;
    padding: 200px 12px 0;
  }

  .mv__ttl {
    font-size: 23px;
    line-height: 1.6;
    margin-bottom: 19px;
  }

  .mv__txt {
    font-size: 15px;
  }

  .arrow {
    display: none;
  }


  /* ----------------------- */
  /* services 767px
  /* ----------------------- */

  .service {
    margin-bottom: 44px;
  }

  .service__cont {
    margin-top: 70px;
  }

  .service__ttl {
    font-size: 17px;
    line-height: 1.29;
    padding-left: 7px;
    letter-spacing: 0.05em;
    height: 43px;
    margin-bottom: 25px;
  }

  .service__ttl-sm {
    font-size: 12px;
    line-height: 1.33;
  }

  .bl-green {
    border-left: 5px solid #229476;
  }

  .bl-blue {
    border-left: 5px solid #1e2b5b;
  }

  .card {
    flex-wrap: wrap;
  }

  .card:first-of-type {
    margin-bottom: 43px;
  }

  .card__item {
    flex: 0 1 47.85%;
    max-width: 375px;
    padding-bottom: 0px;
    align-self: flex-start;
  }

  .card:first-of-type .card__item:first-child,
  .card:first-of-type .card__item:nth-child(2) {
    margin-bottom: 16px;
  }

  .card__link {
    width: 100%;
  }

  .card__img {
    width: 100%;
    height: 117px;
  }

  .card__icon {
    bottom: 55px;
    width: 39px;
    height: 39px;
  }

  .card__ttl {
    font-size: 13px;
    line-height: 1.53;
    height: 56px;
    text-align: center;
    padding: 0px 5px;
  }

  .card__ttl-lg {
    height: 77px;
    padding: 0 5px;
  }

  /* ----------------------- */
  /* company 767px
  /* ----------------------- */

  .company {
    margin-bottom: 49px;
  }

  .company__head {
    background-image: url(../img/company-bg_sp.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 140px;
    padding-top: 50px;
    margin-bottom: 19px;
  }

  .company__detail {
    line-height: 1.61;
    padding: 20px 0;
    letter-spacing: 0.03em;
  }

  .company__detail dt {
    flex: 0 1 31%;
  }

  .company__detail dd {
    flex: 0 1 81%;
  }

  /* ----------------------- */
  /* access 767px
  /* ----------------------- */

  .access {
    margin-bottom: 102px;
  }

  .access__head {
    height: 140px;
    padding-top: 48px;
    margin-bottom: 39px;
  }

  .map {
    height: 100%;
    margin-bottom: 37px;
  }

  .access__txt {
    line-height: 1.61;
    margin-bottom: 32px;
  }

  .btn {
    width: 290px;
    height: 65px;
  }

  .mail {
    margin-right: 7px;
    padding-bottom: 9px;
  }

  .btn__txt {
    font-size: 17px;
  }

  /* ----------------------- */
  /* contact 767px
  /* ----------------------- */

  .contact {
    margin-top: 130px;
    margin-bottom: 90px;
  }

  .contact__inner {
    padding: 0 12px;
  }

  .contact__head {
    margin-bottom: 20px;
  }

  .contact__head .ttl-en {
    margin-right: 5px;
  }

  .form {
    margin: 35px auto 0;
  }

  .form__list {
    margin-bottom: 40px;
  }

  .form__item {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 17px 0 ;
  }

  .form__ttl {
    font-size: 15px;
    flex: 0 1 auto;
    height: 20px;
    line-height: 20px;
    margin-top: 0px;
    margin-right: 15px;
    margin-bottom: 12px;
  }

  .required,
  .any {
    font-size: 12px;
    flex: 0 1 45px;
    height: 20px;
    line-height: 20px;
    margin-top: 0px;
    margin-bottom: 12px;
    min-width: 40px;
  }

  .form__box {
    flex: 0 1 100%;
    max-width: 100%;
  }

  .form__box input {
    height: 45px;
    padding: 7px 10px;
    box-sizing: border-box;
    background-color: #f7f7f7;
  }

  .form__box textarea {
    width: 100%;
    height: 260px;
    padding: 7px 10px;
    box-sizing: border-box;
    background-color: #f7f7f7;
  }

  .contact__btn {
    width: 280px;
  }

  .contact__btn input {
    font-size: 16px;
    line-height: 70px;
    height: 70px;
  }

}



/* 320px 
--------------------------------------------- */
@media (max-width: 320px) {

  /* ----------------------- */
  /* mv 320px
  /* ----------------------- */

  .mv__ttl {
    font-size: 21px;
  }


}