@media screen and (max-width: 1024px) {

  .sp {
    display: block;
  }

  .pc {
    display: none !important;
  }

  .gnav>li:nth-last-child(2),
  .gnav>li:nth-last-child(1) {
    margin: 15px;
  }

  .area_title h2 {
    text-align: center;
    font-size: 1.8rem;
  }

  .area_accordion .title {
    font-size: 1.2rem;
    padding: 1em 2em 1em 1em;
  }

  .area_intro p {
    padding: 70px 170px;
  }

  .area_terms .wrap {
    padding: 0 20px;
  }

  .nav_box:nth-child(3) {
    margin: 0;
  }

  .login_plan,
  .login_app {
    min-width: 300px;
    position: inherit;
    width: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .login_app {
    margin: 0 0 10px 0;
  }

  .arrow--right_root::after {
    top: 22px;
  }

  #root .pc img {
    width: 680px;
  }

  .area_company br {
    display: block;
  }

  #telework {
    padding: 0;
  }

  .bg-change {
    background: #ffffff8a;
    padding: 120px 0;
  }

  .sp-link {
    display: block !important;
  }

  .pc-link {
    display: none !important;
  }

  #download .detail {
    margin: 0;
  }

  .fa {
    display: none;
  }

  .gnav li li {
    display: none;
  }

  .gnav li li a {
    border-top: inherit;
  }

  .nav_box {
    text-align: center;
  }

  .gnav li a {
    background: inherit;
    width: inherit;
    margin: 0;
    padding: 10px 0;
  }

  .navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .nav_box:nth-child(1) {
    margin: 0;
  }

  .nav_box:nth-child(2) {
    font-size: 14px;
    margin: 20px 0 0;
  }

  .gnav {
    display: block;
    height: inherit;
    margin: 0;
  }

  .navigation li {
    display: block;
    margin: 0;
  }

  #header .header-content {
    width: 90%;
  }

  .banner-text {
    padding: 15% 0 10%
  }

  .secondary-content h3 {
    font-size: 30px;
  }

  .nav-toggle {
    display: block;
  }

  .navigation {
    position: fixed;
    background-color: #000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 99999;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.5s, visibility 0s 0.5s;
    transition: opacity 0.5s, visibility 0s 0.5s;
  }

  .navigation .primary-nav {
    position: relative;
    top: 45%;
    -moz-transform: translateY(-45%);
    -ms-transform: translateY(-45%);
    -webkit-transform: translateY(-45%);
    transform: translateY(-45%);
  }

  .navigation a {
    display: inline-block;
    font-size: 14px;
    margin: 0;
    text-align: center;
  }

  .overview-video iframe {
    width: 290px;
    height: 163px;
  }

  .flex-control-nav {
    bottom: 20px;
  }

  .footer-nav li {
    padding: 0 5px;
    /* margin: 0 0 0 20px; */
  }

  .overview .row {
    display: flex;
    justify-content: center;
    align-items: center;
  }

}

@media screen and (max-width: 768px) {
  .wrap {
    max-width: 640px;
  }

  .col_box {
    display: inherit;
  }

  .rev {
    flex-direction: inherit;
  }

  .col-90,
  .col-80,
  .col-75,
  .col-60,
  .col-50,
  .col-40,
  .col-33,
  .col-25,
  .col-20,
  .col-10 {
    width: inherit;
  }

  .area_mv .col-40 {
    text-align: center;
  }

  #header.fixed .header-content {
    padding: 0;
  }

  .area_feature .col_box div:nth-child(1) {
    margin: 0 80px;
  }

  .area_contact_sub .col-50:nth-child(1) a {
    margin: 0 0 10px 0;
  }

  .area_contact_sub .col-50:nth-child(2) a {
    margin: 0;
  }

  .footer .col_box .col-50:nth-child(1) {
    padding: 0 120px 30px;
  }

  .footer .col_box .col-50:nth-child(2) {
    padding: 0 120px 30px;
  }

  .area_about p {
    padding: 5px 0;
  }

  .area_contact .col-50 {
    margin: 0 0 20px;
  }

  .area_thanks {
    text-align: center;
    padding: 150px 0;
  }

  .area_intro p {
    padding: 70px 0;
  }

  h2 {
    font-size: 1.3rem;
    line-height: 29px;
  }

  .area_common img {
    width: 100%;
    max-width: inherit;
  }

  .area_title h2 {
    line-height: 37px;
  }

  .area_pdf a.btn {
    margin: 30px 0 0;
}

}

@media screen and (max-width: 640px) {
  .wrap {
    padding: 0 15px;
  }

  .area_youtube .wrap {
    padding: 30px 15px;
  }

  .area_mv>div>div:nth-child(2)>h1 {
    font-size: 1.2rem;
    letter-spacing: 1px;
    text-align: center;
    margin: 40px 0 0;
  }

  .area_intro p {
    font-size: 1rem;
    line-height: 2rem;
    text-align: left;
    padding: 40px 0;
  }

  .area_about {
    padding: 60px 0 0;
  }

  .area_about h2 {
    font-size: 1.6rem;
  }

  .area_about p {
    padding: 5px 15px;
  }

  .area_about .wrap:nth-child(1) {
    padding: 0 10 30px;
  }

  .area_about .wrap:nth-child(2) {
    padding: 0 0 60px;
  }

  .area_feature .col-50 div {
    margin: 0;
  }

  .area_feature .col-50 h2 {
    font-size: 1.6rem;
    line-height: 2.5rem;
  }

  .area_feature h2 span {
    display: block;
    margin: 20px 0 0;
  }

  .area_feature .col-50 div p {
    margin: 20px 0 30px;
  }

  .area_feature-list h2 {
    font-size: 1.6rem;
  }

  .area_use h3 {
    font-size: 1.6rem;
  }

  .area_contact .wrap {
    padding: 60px 0 40px;
  }

  .area_contact h2 {
    font-size: 1.1rem;
    padding: 0 0 10px;
  }


  .area_contact .col-50 a {
    margin: 20px;
  }

  .area_feature-list ul li {
    font-size: 1rem;
  }

  .area_feature-list a {
    font-size: 1.6rem;
}

  .area_feature .col_box div:nth-child(1) {
    margin: inherit;
  }

  .area_feature-list h2:after {
    margin: 5px 15px 15px;
}

.area_feature h2 span {
  font-size: 1.4rem;
}

  .footer .col_box {
    padding: 30px 0 0;
  }

  .footer .col_box .col-50 {
    padding: 10px 0;
  }

  .footer .nav ul {
    display: inherit;
    justify-content: inherit;
    align-items: inherit;
  }

  .footer .nav ul li {
    padding: 10px 0;
    border-right: none;
    border-top: 1px solid #6c6c6c;
  }

  .footer .nav ul li:last-child {
    border-bottom: 1px solid #6c6c6c;
  }

  .footer .copy {
    padding: 30px 0;
  }

  .area_form .Form-Btn {
    padding: 15px 80px;
    margin: 0;
  }

  .Form-Item>div>div>span {
    padding: 16px 7px 0 0;
  }

  .footer .col_box .col-50:nth-child(1) {
    padding: 0 40px 20px;
  }

  .footer .col_box .col-50:nth-child(2) {
    padding: 0 40px 10px;
  }

  .area_movie_list>.wrap>div>a {
    border-bottom: 1px solid #ccc;
    display: block;
    padding: 40px 0;
  }

  .area_movie_list>.wrap>div>a>div:nth-child(1) {
    max-width: inherit;
  }

  .area_movie_list>.wrap>div>a>div:nth-child(2) {
    padding: 20px 0 0;
  }

  .area_movie_list .wrap {
    padding: 0 15px;
  }

  .area_movie_txt .wrap {
    width: inherit;
  }

  .area_movie_txt .wrap {
    padding: 40px 20px;
  }

  .area_movie {
    padding: 0 20px;
  }

  .area_movie .wrap {
    padding: 20px 0;
  }

  .area_movie_txt div a {
    margin: 30px 0 0;
  }

}

@media screen and (max-width: 1024px) {

  .nav_box:nth-child(3) {
    margin: 0;
  }

  .login_plan,
  .login_app {
    min-width: 300px;
    position: inherit;
    width: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .login_app {
    margin: 0 0 10px 0;
  }

  .arrow--right_root::after {
    top: 22px;
  }

  #root .pc img {
    width: 680px;
  }

  .area_company br {
    display: block;
  }

  #telework {
    padding: 0;
  }

  .bg-change {
    background: #ffffff8a;
    padding: 120px 0;
  }

  .sp-link {
    display: block !important;
  }

  .pc-link {
    display: none !important;
  }

  #download .detail {
    margin: 0;
  }

  .fa {
    display: none;
  }

  .gnav li li {
    display: none;
  }

  .gnav li li a {
    border-top: inherit;
  }

  .nav_box {
    text-align: center;
  }

  .gnav li a {
    background: inherit;
    width: inherit;
    margin: 0;
    padding: 10px 0;
  }

  .navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .nav_box:nth-child(1) {
    margin: 0;
  }

  .nav_box:nth-child(2) {
    font-size: 14px;
    margin: 20px 0 0;
  }

  .gnav {
    display: block;
    height: inherit;
    margin: 0;
  }

  .navigation li {
    display: block;
    margin: 0;
  }

  #header .header-content {
    width: 90%;
  }

  .banner-text {
    padding: 15% 0 10%
  }

  .secondary-content h3 {
    font-size: 30px;
  }

  .nav-toggle {
    display: block;
  }

  .navigation {
    position: fixed;
    background-color: #000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 99999;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.5s, visibility 0s 0.5s;
    transition: opacity 0.5s, visibility 0s 0.5s;
  }

  .navigation .primary-nav {
    position: relative;
    top: 45%;
    -moz-transform: translateY(-45%);
    -ms-transform: translateY(-45%);
    -webkit-transform: translateY(-45%);
    transform: translateY(-45%);
  }

  .navigation a {
    display: inline-block;
    font-size: 14px;
    margin: 0;
    text-align: center;
  }

  .overview-video iframe {
    width: 290px;
    height: 163px;
  }

  .flex-control-nav {
    bottom: 20px;
  }

  .footer-nav li {
    padding: 0 5px;
    /* margin: 0 0 0 20px; */
  }

  .overview .row {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .wrap-wide,
  .wrap-narrow {
    width: 100%;
  }

  #area_mv video {
    width: 100%;
  }

  #area_mv .col-40 {
    padding: 0 0 0 30px;
  }

  #area_mv .col-60 {
    padding: 0 30px;
  }

  #area_mv h1 {
    font-size: 3.2rem;
    line-height: 4.2rem;
  }

  #area_database_item ul {
    flex-wrap: wrap;
  }

  #area_database_item li {
    width: calc(100% / 4);
  }

  #area_database_item_detail .col-60 {
    min-width: 50%;
    max-width: 50%;
  }

  .title_common {
    padding: 0 30px;
}

#area_space_user .col_box .col-50:first-child {
  padding: 0 30px;
}

#area_space_user .col_box .col-50:last-child {
  padding: 0 30px 0 0 ;
}

#area_case li {
  height: 345px;
}

.center a {
  width: inherit;
}

.center {
  padding: 0 20px;
}

}



@media screen and (max-width: 768px) {}

@media screen and (max-width: 640px) {

#area_mv .col-60,
#area_mv .col-40 {
  padding: 0;
}

#area_mv h1 {
  margin: 20px 0;
}

#area_mv p {
  margin: 20px 0;
}

.contents-dbp > div {
  width: inherit;
  height: inherit;
  border-radius: inherit;
  flex-direction: column;
}

.contents-dbp .wrap-wide div:nth-child(2) h3 {
  text-align: center;
}

.contents-dbp .wrap-wide div:nth-child(1),
.contents-dbp .wrap-wide div:nth-child(2) {
  margin: 0;
}

.contents-dbp .wrap-wide div:nth-child(2) {
  padding: 0 20px 40px;
}

.contents-dbp > div > div {
  width: inherit;
  padding: 40px 20px;
}

.contents-dbp p:last-child {
  margin: 0;
}

#area_database_item {
  padding: 50px 0 0;
}

#area_mv {
  padding: 90px 20px 40px;
}

#area_intro h2 br {
  display: none;
}

#area_intro h2 {
  font-size: 1.4rem;
  text-align: left;
  line-height: 2.5rem;
}

#area_intro h2:first-child {
  padding: 40px 20px 10px;
}

#area_intro h2:last-child {
  padding: 0 20px 40px;
}

#area_database_item li {
  width: calc(100% / 4.5);
}

#area_database_item ul li h3 {
  font-size: 1.4rem;
}

#area_database_item ul li:nth-child(6) h3 {
  letter-spacing: 0rem;
}

#area_database_item_detail .col-60,
#area_database_item_detail .col-40 {
  min-width: inherit;
  max-width: inherit;
}

.tab-wrap .tab-label {
  display: none;
}

#area_database_item_detail .col_box {
  padding: 20px 20px 40px;
}

#area_database_item_detail .col-40 {
  margin: 0;
}

#area_database_item_detail h2,
#area_database_item_detail p,
#area_database_item_detail ul {
  margin: 0px 0 10px 0;
}

#area_database_item_detail h2 {
  font-size: 1.8rem;
  line-height: 30px;
}

#area_database_item_detail h2 br {
  display: none;
}

#area_database_item_detail .btn_common {
  margin: 20px 0 0;
}

#area_database_item_detail > div:nth-child(even) > .wrap-wide > .col_box > .col-40 {
  margin: 0;
}

#area_database_item_detail .tab-content img {
  object-fit: cover;
  width: inherit;
  height: inherit;
}

.area_contact h2 {
  font-size: 1.8rem;
  padding: 0 0 10px;
}

#area_space_user .col_box .col-50:first-child {
  padding: 0 20px;
}

#area_space_user .col_box .col-50:last-child {
  padding: 20px;
}

#area_case li {
    height: 320px;
    width: 100%;
    margin: 0 20px;
}

#area_case li:nth-child(4),
#area_case li:nth-child(5),
#area_case li:nth-child(6) {
  display: none;
}

.footer .wrap {
  display: flex;
  flex-direction: column;
}

.footer .nav {
  order: 1;
  margin: 30px 0;
}

.footer .col_box {
  order: 2;
  padding: 0;
}

.footer .copy {
  order: 3;
}

.footer .col_box .col-50 {
  padding: 0 10px!important;
  width: 50%;
}

.footer .col_box .col-50:nth-child(1) {
  padding: 8px 10px 0!important;
}

.p40 .col_box .col-60 img {
  width: 100%;
  height: inherit;
  margin: 0 0 20px 0;
}

.p40 .col_box {
  padding: 40px 20px!important;
}

#area_database_item_nav ul {
  gap: inherit;
}

#area_database_item_nav li {
  width: 100%;
  background: none;
  border-bottom: 1px solid #e9e9e9;
}

#area_database_item_nav li:last-child {
  border-bottom: none;
}

.area_title h2 {
  font-size: 1.8rem;
}

.area_feature-list ul {
  display: inherit;
}

.area_feature-list ul li {
  width: inherit;
  margin: 10px 0;
}

}