@charset "UTF-8";
@media screen and (min-width: 770px) {
  #conts_main {
    height: 880px;
    margin-top: -141px;
    padding: 151px 0 66px;
    background: url("../img/main_bg.jpg") no-repeat center top/cover;
  }
  #conts_main .demo {
    position: fixed;
    top: 0;
    right: 0;
    color: #fff;
    background-color: #fff;
    font-weight: 600;
    width: 264px;
    font-size: 24px;
    box-shadow: 0px 0px 10px 1px rgb(71 71 71 / 30%);
    z-index: 9999;
  }
  #conts_main .demo a {
    padding: 22px 0;
    background-color: #f7941c;
    background-image: url("../img/cta_01.png");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 11px;
    transition: .3s;
  }
  #conts_main .demo a:hover {
    opacity: 0.7;
  }
  #conts_main h2 {
    width: 681px;
    margin: 0 auto 47px;
  }
  #conts_main .achievements {
    width: 856px;
    margin: 0 auto 48px;
    display: flex;
    justify-content: space-between;
  }
  #conts_main .achievements li {
    width: 266px;
  }
  #conts_main .contact_text {
    display: flex;
    font-size: 35px;
    line-height: 1.3;
    color: #fff;
    justify-content: center;
    align-items: center;
  }
  #conts_main .contact_text .text {
    font-weight: 600;
    margin-right: 13px;
  }
  #conts_main .contact_text .btn {
    width: 418px;
  }
  #conts_main .contact_text .btn a {
    width: 418px;
    border-radius: 100px;
    color: #173fa5;
    text-align: center;
    font-size: 26px;
    font-weight: 600;
    padding: 20px 25px 18px;
    box-shadow: 5px 5px 15px 0 rgba(71, 71, 71, 0.3), -5px -5px 15px 0 #235cfc, inset 5px 5px 13px 0 #fff, inset -5px -5px 13px 0 rgba(188, 194, 211, 0.25);
    background-image: linear-gradient(to top, #c8c8c8, #efefef);
  }
  #conts_about {
    padding: 78px 0 106px;
    background-color: #edf1f9;
  }
  #conts_about h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 74px;
  }
  #conts_about .movie_block {
    margin-bottom: 170px;
  }
  #conts_about .movie_block .box:not(:last-of-type) {
    margin-bottom: 70px;
  }
  #conts_about .movie_block h3 {
    display: inline-block;
    font-size: 36px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 18px;
  }
  #conts_about .movie_block h3::before {
    content: "";
    width: 44px;
    height: 44px;
    margin-right: 12px;
    display: inline-block;
    vertical-align: middle;
    background: url("../img/icon_01.png") no-repeat center center/contain;
    position: relative;
    top: -3px;
  }
  #conts_about .movie_block h3 .bg_text {
    display: inline-block;
    background-color: #173fa5;
    line-height: 1.1;
    font-weight: 600;
    color: #fff;
    padding: 3px 8px 2px;
    margin-left: 6px;
  }
  #conts_about .movie {
    width: 800px;
    margin: 0 auto;
  }
  #conts_about .movie .video_inner {
    width: 100%;
    height: 0;
    padding-top: 56.25%;
    position: relative;
    overflow: hidden;
  }
  #conts_about .movie iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
  }
  #conts_about .image_block {
    padding: 325px 0 506px;
    position: relative;
  }
  #conts_about .image_block .img {
    position: absolute;
  }
  #conts_about .image_block .img_01 {
    width: 360px;
    top: 0;
    left: 52px;
  }
  #conts_about .image_block .img_02 {
    width: 408px;
    top: 16px;
    right: -59px;
  }
  #conts_about .image_block .img_03 {
    width: 358px;
    top: 487px;
    left: -81px;
  }
  #conts_about .image_block .img_04 {
    width: 448px;
    right: -66px;
    bottom: 165px;
  }
  #conts_about .image_block .img_05 {
    width: 420px;
    left: 223px;
    bottom: 0;
  }
  #conts_about .image_block .text_box {
    width: 943px;
    padding: 48px 40px 50px;
    margin: 0 auto;
    font-size: 20px;
    line-height: 1.8;
    background-color: #fff;
    position: relative;
  }
  #conts_about .image_block .text_box::before {
    content: "";
    display: block;
    width: 90px;
    height: 90px;
    border-top: 3px solid #173fa5;
    border-left: 3px solid #173fa5;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }
  #conts_about .image_block .text_box::after {
    content: "";
    display: block;
    width: 90px;
    height: 90px;
    border-right: 3px solid #173fa5;
    border-bottom: 3px solid #173fa5;
    position: absolute;
    right: 0;
    bottom: 0;
    pointer-events: none;
  }
  #conts_about .image_block .text_box h3 {
    font-size: 38px;
    font-weight: 600;
    line-height: 1.3;
    color: #004b9c;
    margin-bottom: 15px;
  }
  #conts_users_voice {
    background-color: #173fa5;
    padding: 98px 0 106px;
    color: #fff;
  }
  #conts_users_voice h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 50px;
  }
  #conts_users_voice .wrapper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 177px;
    position: relative;
  }
  #conts_users_voice .wrapper::after {
    content: "";
    display: block;
    width: 346px;
    height: 64px;
    background: url("../img/arrow_01.png") no-repeat center top/contain;
    position: absolute;
    bottom: -126px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_users_voice .wrapper .block {
    width: 50%;
    padding: 0 20px 0 0;
  }
  #conts_users_voice .wrapper .block:nth-of-type(even) {
    padding: 0 0 0 20px;
  }
  #conts_users_voice .wrapper .ratio {
    padding: 30px 0 30px;
    background-color: #fff;
    color: #173fa5;
    margin-bottom: 59px;
  }
  #conts_users_voice .wrapper .ratio dt {
    font-size: 34px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 14px;
  }
  #conts_users_voice .wrapper .ratio dd {
    font-size: 48px;
    line-height: 1.4;
  }
  #conts_users_voice .wrapper .ratio dd p {
    margin-bottom: 22px;
    font-weight: 600;
    line-height: 1;
  }
  #conts_users_voice .wrapper .ratio dd p:last-of-type {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .ratio dd p .big {
    font-size: 72px;
  }
  #conts_users_voice .wrapper .qa_block {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
  }
  #conts_users_voice .wrapper .block:nth-of-type(even) .qa_block::after {
    content: "";
    display: block;
    width: 4px;
    height: 100%;
    background-color: #fff;
    position: absolute;
    left: -22px;
    top: 0;
  }
  #conts_users_voice .wrapper .qa_block .box {
    width: calc(50% - 8px);
    border: solid 3px #fff;
    padding: 40px 16px 40px;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.7;
    text-align: left;
    margin-bottom: 30px;
  }
  #conts_users_voice .wrapper .qa_block .box:last-of-type {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .qa_block .wide {
    width: 100%;
    padding: 46px 24px 38px;
  }
  #conts_users_voice .wrapper .qa_block .box h3 {
    margin-bottom: 40px;
    font-weight: 600;
  }
  #conts_users_voice .wrapper .qa_block .wide h3 {
    margin-bottom: 4px;
  }
  #conts_users_voice .wrapper .qa_block .box .graph {
    width: 241px;
    margin: 0 auto;
  }
  #conts_users_voice .wrapper .qa_block .wide .graph {
    width: 516px;
  }
  #conts_users_voice .causing {
    width: 997px;
    margin: 0 auto;
    padding: 20px 40px 18px;
    border: solid 3px #fff;
    font-size: 38px;
    font-weight: 600;
    line-height: 1.2;
    color: #fff;
  }
  #conts_asking_for {
    padding: 62px 0 189px;
    position: relative;
  }
  #conts_asking_for::after {
    content: "";
    display: block;
    width: 346px;
    height: 64px;
    background: url("../img/arrow_01.png") no-repeat center top/contain;
    position: absolute;
    bottom: 63px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_asking_for .bg_wrapper {
    padding: 112px 30px 47px;
    background-color: #edf1f9;
    color: #173fa5;
    background: #edf1f9 url("../img/illust_01.png") no-repeat top 27px right 136px/354px;
  }
  #conts_asking_for h2 {
    width: 817px;
    margin: 0 auto 52px;
    padding-right: 315px;
    text-align: left;
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
  }
  #conts_asking_for .ranking {
    width: 1014px;
    margin: 0 auto 33px;
    font-size: 23px;
    font-weight: 600;
    line-height: 1.4;
    text-align: left;
    padding: 28px 46px 26px;
    border: solid 3px #173fa5;
  }
  #conts_asking_for .ranking li {
    margin-bottom: 3px;
  }
  #conts_asking_for .number {
    font-weight: 600;
    display: inline-block;
    margin-right: 20px;
  }
  #conts_asking_for .number .big {
    font-size: 33px;
    font-weight: 600;
  }
  #conts_asking_for .text {
    font-weight: 600;
    display: inline-block;
  }
  #conts_asking_for .bg_text {
    background-color: #173fa5;
    color: #fff;
    padding: 30px 40px 20px;
    font-size: 28px;
    line-height: 1.4;
  }
  #conts_asking_for .bg_text .question {
    margin-bottom: 8px;
    font-weight: 600;
  }
  #conts_asking_for .bg_text .answer {
    font-size: 71px;
    font-weight: 600;
  }
  #conts_asking_for .bg_text .answer .yes {
    font-size: 47px;
    font-weight: 600;
    line-height: 1;
    display: inline-block;
    padding: 2px 12px 1px;
    border: solid 2px #fff;
    margin-right: 20px;
  }
  #conts_asking_for .bg_text .answer .big {
    font-size: 114px;
    line-height: 1;
  }
  #conts_function {
    background-color: #edf1f9;
    padding: 100px 0 94px;
  }
  #conts_function h2 {
    font-size: 38px;
    font-weight: 600;
    line-height: 1.6;
    color: #173fa5;
    margin-bottom: 48px;
    position: relative;
  }
  #conts_function h2::before {
    content: "";
    display: block;
    width: 258px;
    height: 196px;
    background: url("../img/illust_13.png") no-repeat center/contain;
    position: absolute;
    left: 10px;
    top: 70px;
  }
  #conts_function h2::after {
    content: "";
    display: block;
    width: 167px;
    height: 196px;
    background: url("../img/illust_03.png") no-repeat center/contain;
    position: absolute;
    right: 50px;
    top: 60px;
  }
  #conts_function .function_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #conts_function .function_list li {
    width: 290px;
    font-size: 18px;
    line-height: 1.7;
    padding: 30px 20px 24px;
    background-color: #fff;
    margin-bottom: 13px;
  }
  #conts_function .function_list li h3 {
    font-size: 27px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 12px;
  }
  #conts_scene {
    padding: 96px 0 63px;
  }
  #conts_scene h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 18px;
  }
  #conts_scene .sub_title {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 48px;
  }
  #conts_scene .scene_list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
  #conts_scene .scene_list li {
    width: 330px;
    display: flex;
    margin: 0 52px 35px;
    flex-direction: column;
    align-items: center;
  }
  #conts_scene .scene_list li:first-of-type, #conts_scene .scene_list li:nth-of-type(3n+1) {
    margin-left: 0;
  }
  #conts_scene .scene_list li:nth-of-type(3n), #conts_scene .scene_list li:last-of-type {
    margin-right: 0;
  }
  #conts_scene .scene_list li h3 {
    display: inline-block;
    width: auto;
    font-size: 24px;
    color: #fff;
    line-height: 1.2;
    font-weight: 600;
    padding: 6px 16px 4px;
    margin: -25px 0 18px;
    background-color: #173fa5;
  }
  #conts_scene .scene_list li h3 .small {
    display: block;
    font-size: 20px;
    line-height: 1.5;
  }
  #conts_scene .scene_list li .text {
    text-align: left;
  }
  #conts_case {
    background-color: #edf1f9;
    padding: 90px 0 107px;
  }
  #conts_case h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 80px;
  }
  #conts_case .case_list > li:not(:last-of-type) {
    margin-bottom: 83px;
  }
  #conts_case .case_list .top_area {
    display: flex;
    margin-bottom: 26px;
  }
  #conts_case .case_list .top_area .illust {
    width: 504px;
    margin-right: 16px;
  }
  #conts_case .case_list .top_area .text_box {
    width: 646px;
    text-align: left;
    font-size: 24px;
    line-height: 1.6;
    color: #173fa5;
  }
  #conts_case .case_list .top_area .category {
    display: inline-block;
    font-weight: 600;
    line-height: 1.3;
    padding: 2px 12px 1px;
    background-color: #fadc78;
    margin-bottom: 12px;
  }
  #conts_case .case_list .top_area h3 {
    font-size: 34px;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 20px;
  }
  #conts_case .case_list .top_area .value_list {
    display: flex;
  }
  #conts_case .case_list .top_area .value_list li {
    width: 208px;
    height: 208px;
    border-radius: 50%;
    background-color: #173fa5;
    color: #fff;
    display: flex;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 600;
    text-align: center;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    margin-right: 16px;
  }
  #conts_case .case_list .top_area .value_list li:last-of-type {
    margin-right: 0;
  }
  #conts_case .case_list .top_area .value_list li .text {
    margin-bottom: 4px;
  }
  #conts_case .case_list .top_area .value_list li .number {
    font-size: 44px;
    font-weight: 600;
  }
  #conts_case .case_list .top_area .value_list li .number .big {
    font-size: 69px;
    line-height: 1;
    font-weight: 600;
  }
  #conts_case .case_list .open_area {
    background-color: #dde3f1;
    position: relative;
  }
  #conts_case .case_list .open_area .img {
    width: 345px;
    position: absolute;
    top: 42px;
    left: 30px;
  }
  #conts_case .case_list .open_area .check_list {
    padding: 42px 30px 32px 398px;
    text-align: left;
  }
  #conts_case .case_list .open_area .check_list li {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
    padding: 20px 27px 20px 80px;
    background: #fff url("../img/icon_02.png") no-repeat 14px 20px/49px;
    margin-bottom: 12px;
  }
  #conts_case .case_list .open_area .check_list li:last-of-type {
    margin-bottom: 0;
  }
  /*▼▼開閉ボタン▼▼*/
  .open_area {
    display: none;
  }
  button.open_btn {
    width: 100%;
    padding: 16px 35px 16px;
    display: block;
    color: #173fa5;
    border: none;
    outline: 0;
    cursol: pointer;
    transition: .5s;
    background-color: #dde3f1;
  }
  button.open_btn::after {
    content: "詳細を見る";
    display: inline-block;
    padding-left: 35px;
    font-size: 19px;
    font-weight: 600;
    line-height: 1.5;
    background: url("../img/arrow_02_off.png") no-repeat left center/20px;
    transition: .5s;
  }
  button.open_btn.on-click::after {
    content: "閉じる";
    background-image: url("../img/arrow_02.png");
  }
  /*▲▲開閉ボタン▲▲*/
  #conts_industry {
    padding: 90px 0 0;
  }
  #conts_industry h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 65px;
  }
  #conts_industry .industry_list {
    width: 920px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #conts_industry .industry_list::after {
    content: "";
    display: block;
    width: calc(100%/3 - 26px);
    height: 0;
  }
  #conts_industry .industry_list li {
    width: calc(100%/3 - 26px);
    background-color: #edf1f9;
    padding: 32px 27px 12px;
    margin-bottom: 40px;
  }
  #conts_industry .industry_list li .icon {
    width: 75px;
    margin: 0 auto 16px;
  }
  #conts_industry .industry_list li h3 {
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 14px;
  }
  #conts_industry .industry_list li .exercise {
    width: 100%;
    display: flex;
    background-color: #fff;
  }
  #conts_industry .industry_list li .exercise p {
    width: 50%;
    font-size: 10px;
    line-height: 1.5;
    color: #ddd;
    padding: 6px 10px 4px 12px;
    position: relative;
  }
  #conts_industry .industry_list li .exercise p.on {
    color: #fff;
    background-color: #173fa5;
  }
  #conts_industry .industry_list li .exercise p:first-of-type::after {
    content: "";
    width: 1px;
    height: 12px;
    border-right: 1px dashed #000;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  #conts_industry .industry_list li .exercise p.on:first-of-type::after {
    border-right: 1px dashed #fff;
  }
  #conts_industry .industry_list li .exercise p .inner {
    display: inline-block;
    padding: 0 15px 0 0;
    position: relative;
  }
  #conts_industry .industry_list li .exercise p .inner::after {
    content: "ー";
    display: block;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  #conts_industry .industry_list li .exercise p.on .inner::after {
    content: "○";
  }
  #conts_topics {
    padding: 97px 0 104px;
    background-color: #eeeeee;
  }
  #conts_topics h2 {
    font-size: 46px;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 65px;
  }
  #conts_topics .topics_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
  }
  #conts_topics .topics_list li {
    width: calc(100%/4 - 13px);
    margin-bottom: 40px;
    margin-right: 13px;
  }
  #conts_topics figure {
    margin-bottom: 17px;
    aspect-ratio: 16 / 9;
  }
  #conts_topics figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #conts_topics .text_block {
    text-align: left;
  }
  #conts_topics .text_block .time {
    font-size: 14px;
    line-height: 1.2;
    margin-bottom: 2px;
  }
  #conts_topics .text_block h3 {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
  }
  #conts_topics .btn {
    width: 418px;
    margin: 0 auto;
  }
  #conts_topics .btn a {
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    color: #173fa5;
    padding: 20px 20px 17px;
    border-radius: 100px;
    background-color: #fff;
    border: 3px solid #173fa5;
    transition: .3s;
  }
  #conts_topics .btn a:hover {
    color: #fff;
    background-color: #173fa5;
  }
  #conts_contact_banner {
    padding: 60px 0 55px;
    background: url("../img/bg_01.jpg") no-repeat center center/cover;
    color: #fff;
  }
  #conts_contact_banner h2 {
    font-size: 35px;
    line-height: 1.7;
    font-weight: 600;
    margin-bottom: 48px;
  }
  #conts_contact_banner h2 .big {
    font-size: 45px;
  }
  #conts_contact_banner .btn {
    width: 418px;
    margin: 0 auto;
  }
  #conts_contact_banner .btn a {
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    color: #173fa5;
    padding: 22px 20px 19px;
    border-radius: 100px;
    box-shadow: 5px 5px 15px 0 rgba(71, 71, 71, 0.3), -5px -5px 15px 0 #235cfc, inset 5px 5px 13px 0 #fff, inset -5px -5px 13px 0 rgba(188, 194, 211, 0.25);
    background-image: linear-gradient(to top, #c8c8c8, #efefef);
  }
}
@media screen and (max-width:769px) {
  #back-top {
    bottom: 61px;
    right: 3%;
  }
  section {
    padding: 54px 0 60px;
  }
  section h2 {
    font-size: 2.6rem;
    line-height: 1.5;
    font-weight: 600;
  }
  #conts_main {
    padding: 23vw 0 15vw;
    background: url("../img/main_bg.jpg") no-repeat center top/cover;
  }
  #conts_main .demo {
    position: fixed;
    bottom: 0;
    right: 0;
    color: #fff;
    background-color: #fff;
    font-weight: 600;
    width: 100%;
    font-size: 2.0rem;
    box-shadow: 0px 0px 10px 1px rgb(71 71 71 / 30%);
    z-index: 9999;
  }
  #conts_main .demo a {
    padding: 9px 0 8px;
    background-color: #f7941c;
    background-image: url("../img/cta_01.png");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 9px;
    transition: .3s;
  }
  #conts_main h2 {
    margin: 0 auto 11vw;
  }
  #conts_main .achievements {
    max-width: 400px;
    margin: 0 auto 8vw;
    display: flex;
    justify-content: space-between;
  }
  #conts_main .achievements li {
    width: 31%;
  }
  #conts_main .contact_text {
    font-size: 5vw;
    line-height: 1.3;
    color: #fff;
  }
  #conts_main .contact_text .text {
    font-weight: 600;
    margin: 0 auto 4vw;
  }
  #conts_main .contact_text .btn {
    width: 100%;
    margin: 0 auto;
  }
  #conts_main .contact_text .btn a {
    border-radius: 10vw;
    color: #173fa5;
    text-align: center;
    font-size: 2rem;
    line-height: 1.2;
    font-weight: 600;
    padding: 18px 5% 17px;
    box-shadow: 5px 5px 15px 0 rgba(71, 71, 71, 0.3), -5px -5px 15px 0 #235cfc, inset 5px 5px 13px 0 #fff, inset -5px -5px 13px 0 rgba(188, 194, 211, 0.25);
    background-image: linear-gradient(to top, #c8c8c8, #efefef);
  }
  #conts_about {
    background-color: #edf1f9;
  }
  #conts_about h2 {
    margin-bottom: 24px;
  }
  #conts_about .movie_block {
    margin-bottom: 80px;
  }
  #conts_about .movie_block .box:not(:last-of-type) {
    margin-bottom: 50px;
  }
  #conts_about .movie_block h3 {
    display: inline-block;
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 14px;
  }
  #conts_about .movie_block h3::before {
    content: "";
    width: 26px;
    height: 26px;
    margin-right: 6px;
    display: inline-block;
    vertical-align: middle;
    background: url("../img/icon_01.png") no-repeat center center/contain;
    position: relative;
    top: -3px;
  }
  #conts_about .movie_block h3 .bg_text {
    display: inline-block;
    background-color: #173fa5;
    line-height: 1.1;
    font-weight: 600;
    color: #fff;
    padding: 3px 8px 2px;
    margin-top: 5px;
  }
  #conts_about .movie {
    margin: 0 auto;
  }
  #conts_about .movie .video_inner {
    width: 100%;
    height: 0;
    padding-top: 56.25%;
    position: relative;
    overflow: hidden;
  }
  #conts_about .movie iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
  }
  #conts_about .image_block {
    position: relative;
  }
  #conts_about .image_block .img {
    position: relative;
  }
  #conts_about .image_block .img_01 {
    width: 64%;
    left: -5vw;
    margin-bottom: 26px;
  }
  #conts_about .image_block .img_02 {
    width: 73%;
    right: -29vw;
    margin-bottom: 20px;
  }
  #conts_about .image_block .img_03 {
    width: 64%;
    margin: -5vw 0 30px 0;
    left: -5vw;
  }
  #conts_about .image_block .img_04 {
    width: 80%;
    right: -23vw;
  }
  #conts_about .image_block .img_05 {
    width: 75%;
    margin: -20% 0 0 -9vw;
  }
  #conts_about .image_block .text_box {
    padding: 30px 5% 28px;
    margin: 0 auto;
    font-size: 1.7rem;
    line-height: 1.8;
    background-color: #fff;
    position: relative;
  }
  #conts_about .image_block .text_box::before {
    content: "";
    display: block;
    width: 60px;
    height: 60px;
    border-top: 3px solid #173fa5;
    border-left: 3px solid #173fa5;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }
  #conts_about .image_block .text_box::after {
    content: "";
    display: block;
    width: 60px;
    height: 60px;
    border-right: 3px solid #173fa5;
    border-bottom: 3px solid #173fa5;
    position: absolute;
    right: 0;
    bottom: 0;
    pointer-events: none;
  }
  #conts_about .image_block .text_box h3 {
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1.3;
    color: #004b9c;
    margin-bottom: 15px;
  }
  #conts_users_voice {
    background-color: #173fa5;
    color: #fff;
  }
  #conts_users_voice h2 {
    margin-bottom: 26px;
  }
  #conts_users_voice .wrapper {
    margin-bottom: 120px;
    position: relative;
  }
  #conts_users_voice .wrapper::after {
    content: "";
    display: block;
    width: 190px;
    height: 35px;
    background: url("../img/arrow_01.png") no-repeat center top/contain;
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_users_voice .wrapper .block {
    margin-bottom: 60px;
  }
  #conts_users_voice .wrapper .block:last-of-type {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .ratio {
    padding: 18px 5% 18px;
    background-color: #fff;
    color: #173fa5;
    margin-bottom: 20px;
  }
  #conts_users_voice .wrapper .ratio dt {
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 14px;
  }
  #conts_users_voice .wrapper .ratio dd {
    font-size: 2.6rem;
    line-height: 1.4;
  }
  #conts_users_voice .wrapper .ratio dd p {
    margin-bottom: 14px;
    font-weight: 600;
    line-height: 1;
  }
  #conts_users_voice .wrapper .ratio dd p:last-of-type {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .ratio dd p .big {
    font-size: 4.4rem;
  }
  #conts_users_voice .wrapper .qa_block {
    width: 100%;
    position: relative;
  }
  #conts_users_voice .wrapper .qa_block .box {
    border: solid 2px #fff;
    padding: 22px 5% 20px;
    font-size: 1.7rem;
    font-weight: 600;
    line-height: 1.7;
    text-align: left;
    margin-bottom: 20px;
  }
  #conts_users_voice .wrapper .qa_block .box:last-of-type {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .qa_block .box h3 {
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.5;
    text-indent: -1.1em;
    padding-left: 1.1em;
  }
  #conts_users_voice .wrapper .qa_block .wide h3 {
    margin-bottom: 0;
  }
  #conts_users_voice .wrapper .qa_block .box .graph {
    width: 180px;
    margin: 0 auto;
  }
  #conts_users_voice .wrapper .qa_block .wide .graph {
    width: 100%;
  }
  #conts_users_voice .causing {
    margin: 0 auto;
    padding: 20px 5% 18px;
    border: solid 2px #fff;
    font-size: 2.6rem;
    font-weight: 600;
    line-height: 1.5;
    color: #fff;
  }
  #conts_asking_for {
    padding: 62px 0 110px;
    position: relative;
  }
  #conts_asking_for::after {
    content: "";
    display: block;
    width: 200px;
    height: 37px;
    background: url("../img/arrow_01.png") no-repeat center top/contain;
    position: absolute;
    bottom: 41px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_asking_for .bg_wrapper {
    padding: 34px 5% 38px;
    background-color: #edf1f9;
    color: #173fa5;
    background: #edf1f9 url("../img/illust_01.png") no-repeat top 107px left 50%/253px;
  }
  #conts_asking_for h2 {
    margin: 0 auto 196px;
    font-size: 2.5rem;
    letter-spacing: -.02em;
    line-height: 1.3;
  }
  #conts_asking_for .ranking {
    margin: 0 auto 20px;
    font-size: 1.7rem;
    font-weight: 600;
    line-height: 1.4;
    text-align: left;
    padding: 24px 5% 26px;
    border: solid 3px #173fa5;
  }
  #conts_asking_for .ranking li {
    display: flex;
    margin-bottom: 10px;
    align-items: center;
  }
  #conts_asking_for .ranking li:last-of-type {
    margin-bottom: 0;
  }
  #conts_asking_for .number {
    width: 42px;
    font-weight: 600;
    display: inline-block;
    margin-right: 10px;
  }
  #conts_asking_for .number .big {
    font-size: 3rem;
    font-weight: 600;
  }
  #conts_asking_for .text {
    width: calc(100% - 52px);
    font-weight: 600;
    display: inline-block;
  }
  #conts_asking_for .bg_text {
    background-color: #173fa5;
    color: #fff;
    padding: 20px 5% 18px;
    font-size: 2.2rem;
    line-height: 1.4;
  }
  #conts_asking_for .bg_text .question {
    margin-bottom: 8px;
    font-weight: 600;
  }
  #conts_asking_for .bg_text .answer {
    font-size: 3rem;
    font-weight: 600;
  }
  #conts_asking_for .bg_text .answer .yes {
    font-size: 2.6rem;
    font-weight: 600;
    line-height: 1.2;
    display: inline-block;
    padding: 2px 12px 1px;
    border: solid 2px #fff;
    margin-right: 16px;
    position: relative;
    top: -8px;
  }
  #conts_asking_for .bg_text .answer .big {
    font-size: 6rem;
    line-height: 1;
  }
  #conts_function {
    background-color: #edf1f9;
  }
  #conts_function h2 {
    color: #173fa5;
    margin-bottom: 142px;
    position: relative;
  }
  #conts_function h2::before {
    content: "";
    display: block;
    width: 164px;
    height: 125px;
    background: url("../img/illust_13.png") no-repeat center top/contain;
    position: absolute;
    right: 45%;
    top: 242px;
  }
  #conts_function h2::after {
    content: "";
    display: block;
    width: 98px;
    height: 115px;
    background: url("../img/illust_03.png") no-repeat center top/contain;
    position: absolute;
    left: 60%;
    top: 248px;
  }
  #conts_function .function_list li {
    font-size: 1.6rem;
    line-height: 1.7;
    padding: 20px 5% 16px;
    background-color: #fff;
    margin-bottom: 14px;
  }
  #conts_function .function_list li:last-of-type {
    margin-bottom: 0;
  }
  #conts_function .function_list li h3 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
    color: #173fa5;
    margin-bottom: 8px;
  }
  #conts_function .function_list li .text {
    text-align: left;
    line-height: 1.6;
  }
  #conts_scene h2 {
    color: #173fa5;
    margin-bottom: 18px;
  }
  #conts_scene .sub_title {
    font-size: 1.7rem;
    line-height: 1.6;
    text-align: left;
    margin-bottom: 22px;
  }
  #conts_scene .scene_list {
    max-width: 320px;
    margin: 0 auto;
  }
  #conts_scene .scene_list li {
    display: flex;
    margin: 0 auto 35px;
    flex-direction: column;
    align-items: center;
  }
  #conts_scene .scene_list li:last-of-type {
    margin-bottom: 0;
  }
  #conts_scene .scene_list li .img {
    width: 200px;
    margin: 0 auto;
  }
  #conts_scene .scene_list li h3 {
    display: inline-block;
    width: auto;
    font-size: 1.8rem;
    color: #fff;
    line-height: 1.2;
    font-weight: 600;
    padding: 4px 12px 3px;
    margin: -25px 0 18px;
    background-color: #173fa5;
  }
  #conts_scene .scene_list li h3 .small {
    display: block;
    font-size: 1.5rem;
    line-height: 1.5;
  }
  #conts_scene .scene_list li .text {
    text-align: left;
  }
  #conts_case {
    background-color: #edf1f9;
  }
  #conts_case h2 {
    color: #173fa5;
    margin-bottom: 28px;
  }
  #conts_case .case_list > li:not(:last-of-type) {
    margin-bottom: 46px;
  }
  #conts_case .case_list .top_area {
    margin-bottom: 26px;
  }
  #conts_case .case_list .top_area .illust {
    width: 200px;
    margin: 0 auto 20px;
  }
  #conts_case .case_list .top_area .text_box {
    font-size: 2rem;
    line-height: 1.6;
    color: #173fa5;
  }
  #conts_case .case_list .top_area .category {
    display: inline-block;
    font-weight: 600;
    line-height: 1.3;
    padding: 2px 12px 1px;
    background-color: #fadc78;
    margin: 0 auto 12px;
  }
  #conts_case .case_list .top_area h3 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
  }
  #conts_case .case_list .top_area .value_list {
    display: flex;
    justify-content: center;
  }
  #conts_case .case_list .top_area .value_list li {
    width: 132px;
    height: 132px;
    border-radius: 50%;
    background-color: #173fa5;
    color: #fff;
    display: flex;
    font-size: 1.6rem;
    letter-spacing: -.02em;
    line-height: 1.3;
    font-weight: 600;
    text-align: center;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    padding-top: 8px;
    margin: 0 6px;
  }
  #conts_case .case_list .top_area .value_list li:last-of-type {
    margin-right: 0;
  }
  #conts_case .case_list .top_area .value_list li .text {
    margin-bottom: 2px;
  }
  #conts_case .case_list .top_area .value_list li .number {
    font-size: 3.2rem;
    font-weight: 600;
  }
  #conts_case .case_list .top_area .value_list li .number .big {
    font-size: 4.4rem;
    line-height: 1;
    font-weight: 600;
  }
  #conts_case .case_list .open_wrap {
    background-color: #dde3f1;
  }
  #conts_case .case_list .open_area {
    position: relative;
    padding: 24px 5% 0;
  }
  #conts_case .case_list .open_area .img {
    margin-bottom: 20px;
  }
  #conts_case .case_list .open_area .check_list {
    text-align: left;
  }
  #conts_case .case_list .open_area .check_list li {
    font-size: 1.9rem;
    font-weight: 600;
    line-height: 1.5;
    padding: 19px 20px 16px 40px;
    background: #fff url("../img/icon_02.png") no-repeat 8px 12px/28px;
    margin-bottom: 12px;
  }
  #conts_case .case_list .open_area .check_list li:last-of-type {
    margin-bottom: 0;
  }
  /*▼▼開閉ボタン▼▼*/
  .open_area {
    display: none;
  }
  button.open_btn {
    width: 100%;
    padding: 12px 5% 14px;
    display: block;
    color: #173fa5;
    border: none;
    outline: 0;
    font-size: 1.7rem;
    transition: .5s;
    background-color: #dde3f1;
  }
  button.open_btn::after {
    content: "詳細を見る";
    display: inline-block;
    padding-left: 35px;
    font-size: 19px;
    font-weight: 600;
    line-height: 1.5;
    background: url("../img/arrow_02_off.png") no-repeat left center/20px;
    transition: .5s;
  }
  button.open_btn.on-click::after {
    content: "閉じる";
    background-image: url("../img/arrow_02.png");
  }
  /*▲▲開閉ボタン▲▲*/
  #conts_industry h2 {
    color: #173fa5;
    margin-bottom: 30px;
  }
  #conts_industry .industry_list {
    max-width: 320px;
    margin: 0 auto;
  }
  #conts_industry .industry_list::after {
    content: "";
    display: block;
    width: calc(100%/3 - 26px);
    height: 0;
  }
  #conts_industry .industry_list li {
    display: flex;
    background-color: #edf1f9;
    padding: 21px 5% 14px 80px;
    margin-bottom: 16px;
    position: relative;
    flex-direction: column;
    align-items: flex-start;
  }
  #conts_industry .industry_list li:last-of-type {
    margin-bottom: 0;
  }
  #conts_industry .industry_list li .icon {
    width: 54px;
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
  }
  #conts_industry .industry_list li h3 {
    font-size: 1.8rem;
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: 10px;
  }
  #conts_industry .industry_list li .exercise {
    display: flex;
    background-color: #fff;
  }
  #conts_industry .industry_list li .exercise p {
    font-size: 10px;
    line-height: 1.5;
    color: #ddd;
    padding: 6px 10px 4px 12px;
    position: relative;
  }
  #conts_industry .industry_list li .exercise p.on {
    color: #fff;
    background-color: #173fa5;
  }
  #conts_industry .industry_list li .exercise p:first-of-type::after {
    content: "";
    width: 1px;
    height: 12px;
    border-right: 1px dashed #000;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  #conts_industry .industry_list li .exercise p.on:first-of-type::after {
    border-right: 1px dashed #fff;
  }
  #conts_industry .industry_list li .exercise p .inner {
    display: inline-block;
    padding: 0 15px 0 0;
    position: relative;
  }
  #conts_industry .industry_list li .exercise p .inner::after {
    content: "ー";
    display: block;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  #conts_industry .industry_list li .exercise p.on .inner::after {
    content: "○";
  }
  #conts_topics {
    padding: 54px 0 60px;
    background-color: #eeeeee;
  }
  #conts_topics h2 {
    color: #173fa5;
    margin-bottom: 30px;
  }
  #conts_topics .topics_list {
    display: block;
    margin-bottom: 35px;
  }
  #conts_topics .topics_list li {
    width: 100%;
    margin-bottom: 25px;
    margin-right: 13px;
  }
  #conts_topics .topics_list li:last-of-type {
    margin-bottom: 0;
  }
  #conts_topics figure {
    margin-bottom: 13px;
    aspect-ratio: 16 / 9;
  }
  #conts_topics figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #conts_topics .text_block {
    text-align: left;
  }
  #conts_topics .text_block .time {
    font-size: 1.4rem;
    line-height: 1.2;
    margin-bottom: 3px;
  }
  #conts_topics .text_block h3 {
    font-size: 1.8rem;
    line-height: 1.3;
    font-weight: 600;
  }
  #conts_topics .btn {
    margin: 0 auto;
  }
  #conts_topics .btn a {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
    padding: 18px 20px 17px;
    color: #173fa5;
    border-radius: 100px;
    background-color: #fff;
    border: 3px solid #173fa5;
  }
  #conts_contact_banner {
    padding: 40px 0 35px;
    background: url("../img/bg_01.jpg") no-repeat center center/cover;
    color: #fff;
  }
  #conts_contact_banner h2 {
    margin-bottom: 18px;
  }
  #conts_contact_banner h2 .big {
    font-size: 2.6rem;
  }
  #conts_contact_banner .btn {
    margin: 0 auto;
  }
  #conts_contact_banner .btn a {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
    color: #173fa5;
    padding: 18px 20px 17px;
    border-radius: 100px;
    box-shadow: 5px 5px 15px 0 rgba(71, 71, 71, 0.3), -5px -5px 15px 0 #235cfc, inset 5px 5px 13px 0 #fff, inset -5px -5px 13px 0 rgba(188, 194, 211, 0.25);
    background-image: linear-gradient(to top, #c8c8c8, #efefef);
  }
  #recaptcha-area div {
    margin: 30px auto;
  }
  footer {
  padding: 38px 0 69px;
  }
}