@charset "UTF-8";
@media screen and (min-width: 770px) {
  #conts_fv {
    background-image: url("../img/index/fv_bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 807px;
    position: relative;
    margin-bottom: 98px;
  }
  #conts_fv:before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    background-image: url("../img/index/fv_bg_white.png");
    background-position: center bottom -1%;
    background-repeat: no-repeat;
    background-size: contain;
  }
  #conts_fv h2 {
    padding-top: 69px;
  }
  #conts_01 .auto {
    width: 988px;
  }
  #conts_01 h2 {
    margin-bottom: 79px;
  }
  #conts_01 .scene_box {
    position: relative;
    margin-bottom: 118px;
  }
  #conts_01 .text_box {
    width: calc(100% - 372px);
    margin-left: auto;
  }
  #conts_01 .text_box:after {
    content: "";
    display: block;
    width: 100%;
    height: 160px;
    background-image: url("../img/index/num_01.png");
    background-repeat: no-repeat;
    background-position: right top;
    background-size: contain;
    position: absolute;
    top: -39px;
    right: 0;
    z-index: -1;
  }
  #conts_01 .img {
    height: 344px;
    width: auto;
    position: absolute;
    top: -14px;
    left: 0;
  }
  #conts_01 .img img {
    width: auto;
    height: 100%;
  }
  #conts_01 .scene_02 .img {
    right: 0;
    left: auto;
  }
  #conts_01 .scene_02 .text_box {
    margin: 0 auto 0 0;
  }
  #conts_01 .scene_02 .text_box:after {
    background-image: url("../img/index/num_02.png");
    background-position: left top;
    left: 372px;
  }
  #conts_01 .scene_03 {
    position: relative;
    margin-bottom: 0;
    z-index: 2;
  }
  #conts_01 .scene_03 .text_box:after {
    background-image: url("../img/index/num_03.png");
  }
  #conts_01 .scene_box .grey {
    color: #173fa5;
    font-size: 28px;
    background-color: #ebebeb;
    padding: 0 18px;
    display: inline-block;
    margin-bottom: 11px;
  }
  #conts_01 .scene_box h3 {
    font-size: 40px;
    line-height: 1.3;
    margin-bottom: 10px;
  }
  #conts_01 .scene_box h3 .ai {
    color: #173fa5;
    background: linear-gradient(transparent 68%, #dde3f1 50%);
  }
  #conts_01 .scene_box .text {
    line-height: 1.8;
    margin-bottom: 20px;
  }
  #conts_01 .scene_box .cta {
    width: 397px;
    margin-left: 372px;
  }
  #conts_01 .scene_02 .cta {
    margin-right: 372px;
    margin-left: 0;
  }
  #conts_02 {
    background-image: url("../img/index/bg_02.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    padding-top: 190px;
    padding-bottom: 84px;
  }
  #conts_02:before {
    content: "";
    display: block;
    width: 100%;
    height: 136px;
    background-image: url("../img/index/bg_02_white.png");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: 100% 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  #conts_02 .auto {
    width: 1171px;
  }
  #conts_02 .wrapper {
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -25px 0 40px;
  }
  #conts_02 .wrapper .img {
    width: 421px;
  }
  #conts_02 .wrapper .what_box {
    background-color: #ffff;
    border-radius: 17px;
    padding: 34px 50px 34px 70px;
    width: 722px;
    height: 306px;
    margin-top: 14px;
  }
  #conts_02 .wrapper .what_box h3 {
    color: #173fa5;
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 7px;
  }
  #conts_02 .wrapper .what_box .text {
    line-height: 1.8;
  }
  #conts_02 .wrapper .what_box .marker {
    background-color: #e3eafa;
  }
  #conts_02 .cta_02 {
    margin: 0 auto;
    width: 475px;
  }
  #conts_03 {
    background-image: url("../img/index/bg_03.jpg");
    background-repeat: repeat;
    background-position: center;
    background-size: 18px;
    padding-top: 81px;
    position: relative;
    padding-bottom: 11vw;
    margin-bottom: 55px;
  }
  #conts_03:before {
    content: "";
    display: block;
    width: 100%;
    min-height: 170px;
    height: 13vw;
    background-image: url("../img/index/bg_03_white.png");
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: cover;
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_03 h2 {
    margin-bottom: 30px;
  }
  #conts_03 .bg_white {
    width: 772px;
    margin: 0 auto 30px;
    background-color: #fff;
    border: 4px solid #173fa5;
    border-radius: 26px;
    font-size: 25px;
    padding: 32px 32px 33px;
  }
  #conts_03 .task_list {
    display: table;
    margin: 0 auto;
  }
  #conts_03 .list_num {
    position: relative;
    margin-bottom: 21px;
    padding-left: 2em;
  }
  #conts_03 .task_list .list_num:after {
    content: "";
    display: inline-block;
    width: 36px;
    height: 36px;
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    position: absolute;
    top: 0;
    left: 0;
  }
  #conts_03 .task_list .list_01:after {
    background-image: url("../img/index/task_01.png");
  }
  #conts_03 .task_list .list_02:after {
    background-image: url("../img/index/task_02.png");
  }
  #conts_03 .task_list .list_03:after {
    background-image: url("../img/index/task_03.png");
  }
  #conts_03 .task_list .list_04:after {
    background-image: url("../img/index/task_04.png");
  }
  #conts_03 .task_list .list_05:after {
    background-image: url("../img/index/task_05.png");
  }
  #conts_03 .task_list .list_06:after {
    background-image: url("../img/index/task_06.png");
  }
  #conts_03 .list_06 {
    margin-bottom: 0;
  }
  #conts_03 .text {
    font-size: 42px;
    text-align: center;
  }
  #conts_03 .blue {
    background-color: #173fa5;
    color: #fff;
    padding: 10px;
  }
  #conts_04 {
    margin-bottom: 42px;
  }
  #conts_04 h2 {
    margin-bottom: 71px;
  }
  #conts_04 .box {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  #conts_04 .box:after {
    display: block;
    content: "";
    width: 377px;
  }
  #conts_04 .inner {
    width: calc(100% / 3 - 17px);
    border: 4px solid #173fa5;
    border-radius: 17px;
    position: relative;
    text-align: center;
    padding: 46px 0 45px;
    margin-bottom: 60px;
  }
  #conts_04 .inner:after {
    content: "";
    display: block;
    width: 76px;
    height: 76px;
    background-repeat: no-repeat;
    background-position: top center;
    background-size: contain;
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translate(-50%);
  }
  #conts_04 .inner_01:after {
    background-image: url("../img/share/solution_01.png");
  }
  #conts_04 .inner_02:after {
    background-image: url("../img/share/solution_02.png");
  }
  #conts_04 .inner_03:after {
    background-image: url("../img/share/solution_03.png");
  }
  #conts_04 .img {
    height: 245px;
    width: auto;
  }
  #conts_04 .img img {
    height: 100%;
    width: auto;
    margin: 0 auto;
  }
  #conts_04 h3 {
    font-size: 34px;
    color: #173fa5;
    line-height: 1.3;
    padding: 15px 0 4px;
  }
  #conts_04 .text {
    text-align: left;
    width: 90%;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 18px;
  }
  #conts_topics {
    padding: 67px 0 104px;
    background-color: #eeeeee;
  }
  #conts_topics h2 {
    margin-bottom: 38px;
  }
  #conts_topics .topics_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #conts_topics .topics_list li {
    width: calc(100%/4 - 21px);
    margin-bottom: 34px;
    margin-right: 13px;
  }
  #conts_topics .topics_list li:last-of-type {
    margin-right: 0;
  }
  #conts_topics figure {
    margin-bottom: 17px;
    aspect-ratio: 16 / 9;
    border-radius: 15px;
    overflow: hidden;
  }
  #conts_topics figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: #fff;
  }
  #conts_topics .text_block {
    text-align: left;
  }
  #conts_topics .text_block .time {
    font-size: 14px;
    line-height: 1.2;
    margin-bottom: 2px;
    font-weight: 500;
  }
  #conts_topics .text_block h3 {
    font-size: 16px;
    line-height: 1.5;
  }
  #conts_topics .btn {
    width: 418px;
    margin: 0 auto;
    text-align: center;
  }
  #conts_topics .btn a {
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    color: #173fa5;
    padding: 20px;
    border-radius: 100px;
    background-color: #fff;
    border: 3px solid #173fa5;
  }
  #conts_topics .btn a:hover {
    color: #fff;
    background-color: #173fa5;
  }
}
@media screen and (max-width:769px) {
  #conts_fv {
    background-image: url("../img/index/fv_bg_sp.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    margin-bottom: 49px;
    padding-bottom: 68px;
  }
  #conts_fv:before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    background-image: url("../img/index/fv_bg_white.png");
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: contain;
    bottom: -1px;
    left: 0;
  }
  #conts_fv h2 {
    padding-top: 69px;
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
  }
  #conts_01 {
    margin-bottom: 44px;
  }
  #conts_01 h2 {
    margin-bottom: 35px;
  }
  #conts_01 .scene_box {
    margin-bottom: 90px;
  }
  #conts_01 .text_box {
    margin: 0 auto 14px;
    position: relative;
    max-width: 445px;
  }
  #conts_01 .img {
    height: 260px;
    margin: 0 auto 26px;
    width: auto;
  }
  #conts_01 .img img {
    height: 100%;
    width: auto;
    margin: 0 auto;
  }
  #conts_01 .text_box:after {
    content: "";
    display: block;
    width: 100%;
    height: 80px;
    background-repeat: no-repeat;
    background-position: right top;
    background-size: contain;
    position: absolute;
    top: -29px;
    right: 0;
    z-index: -1;
  }
  #conts_01 .scene_01 .text_box:after {
    background-image: url("../img/index/num_01.png");
  }
  #conts_01 .scene_01 .img {
    padding-left: 6%;
  }
  #conts_01 .scene_02 .text_box:after {
    background-image: url("../img/index/num_02.png");
  }
  #conts_01 .scene_02 .img {
    padding-right: 4%;
  }
  #conts_01 .scene_03 {
    margin-bottom: 0;
    z-index: 2;
  }
  #conts_01 .scene_03 .text_box:after {
    background-image: url("../img/index/num_03.png");
  }
  #conts_01 .scene_box .grey {
    color: #173fa5;
    font-size: 1.8rem;
    background-color: #ebebeb;
    padding: 0 12px;
    display: inline-block;
    margin-bottom: 14px;
  }
  #conts_01 .scene_box h3 {
    font-size: 2.5rem;
    line-height: 1.3;
    margin-bottom: 8px;
    text-align: left;
  }
  #conts_01 .scene_box h3 .ai {
    color: #173fa5;
    background: linear-gradient(transparent 68%, #dde3f1 50%);
  }
  #conts_01 .scene_box .text {
    text-align: left;
  }
  #conts_01 .scene_box .btn {
    width: 397px;
    margin-left: 372px;
  }
  #conts_01 .scene_02 .btn {
    margin-right: 372px;
    margin-left: 0;
  }
  #conts_01 .scene_box .btn a {
    padding: 18px 30px 18px;
    position: relative;
  }
  #conts_02 {
    background-image: url("../img/index/bg_02_sp.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
    padding: 88px 0 70px;
  }
  #conts_02:before {
    content: "";
    display: block;
    width: 100%;
    height: 41px;
    background-image: url("../img/index/bg_02_white.png");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: 130% 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  #conts_02 h2 {
    margin-bottom: 24px;
  }
  #conts_02 .wrapper {
    margin-bottom: 43px;
    display: -ms-flexbox;
    display: flex;
    flex-direction: column-reverse;
  }
  #conts_02 .wrapper .img {
    width: 95%;
    max-width: 350px;
    margin: 0 auto;
  }
  #conts_02 .wrapper .what_box {
    background-color: #ffff;
    border-radius: 17px;
    padding: 37px 30px;
    width: 100%;
    margin-bottom: 40px;
  }
  #conts_02 .wrapper .what_box h3 {
    color: #173fa5;
    font-size: 2.4rem;
    line-height: 1.2;
    margin-bottom: 9px;
  }
  #conts_02 .wrapper .what_box .marker {
    background-color: #e3eafa;
  }
  #conts_02 .cta {
    margin: 0 auto;
  }
  #conts_03 {
    background-image: url("../img/index/bg_03.jpg");
    background-repeat: repeat;
    background-position: top;
    background-size: 14px;
    padding: 56px 0 22vw;
    line-height: 1.7;
  }
  #conts_03:before {
    content: "";
    display: block;
    width: 100%;
    min-height: 170px;
    height: 13vw;
    background-image: url("../img/index/bg_03_white.png");
    background-repeat: no-repeat;
    background-position: bottom center;
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
  }
  #conts_03 h2 {
    margin-bottom: 22px;
  }
  #conts_03 .bg_white {
    margin: 0 auto 21px;
    background-color: #fff;
    border: 3px solid #173fa5;
    border-radius: 22px;
    font-size: 1.7rem;
    padding: 26px 19px;
  }
  #conts_03 .task_list {
    margin: 0 auto;
    max-width: 370px;
  }
  #conts_03 .list_num {
    position: relative;
    margin-bottom: 13px;
    padding-left: 1.8em;
    line-height: 1.6;
  }
  #conts_03 .task_list .list_num:after {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    position: absolute;
    top: 2px;
    left: 0;
  }
  #conts_03 .task_list .list_01:after {
    background-image: url("../img/index/task_01.png");
  }
  #conts_03 .task_list .list_02:after {
    background-image: url("../img/index/task_02.png");
  }
  #conts_03 .task_list .list_03:after {
    background-image: url("../img/index/task_03.png");
  }
  #conts_03 .task_list .list_04:after {
    background-image: url("../img/index/task_04.png");
  }
  #conts_03 .task_list .list_05:after {
    background-image: url("../img/index/task_05.png");
  }
  #conts_03 .task_list .list_06:after {
    background-image: url("../img/index/task_06.png");
  }
  #conts_03 .list_06 {
    margin-bottom: 0;
  }
  #conts_03 .text {
    font-size: 2.6rem;
    text-align: center;
    line-height: 1.8;
  }
  #conts_03 .blue {
    background-color: #173fa5;
    color: #fff;
    padding: 10px;
  }
  #conts_04 {
    padding: 40px 0 73px;
  }
  #conts_04 h2 {
    margin-bottom: 52px;
  }
  #conts_04 .box {
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
  }
  #conts_04 .box:after {
    display: block;
    content: "";
    width: 377px;
  }
  #conts_04 .inner {
    width: 100%;
    max-width: 500px;
    border: 4px solid #173fa5;
    border-radius: 17px;
    position: relative;
    text-align: center;
    padding: 46px 0 32px;
    margin: 0 auto 60px;
  }
  #conts_04 .inner:after {
    content: "";
    display: block;
    width: 70px;
    height: 70px;
    background-repeat: no-repeat;
    background-position: top center;
    background-size: contain;
    position: absolute;
    top: -38px;
    left: 50%;
    transform: translate(-50%);
  }
  #conts_04 .inner_01:after {
    background-image: url("../img/share/solution_01.png");
  }
  #conts_04 .inner_02:after {
    background-image: url("../img/share/solution_02.png");
  }
  #conts_04 .inner_03:after {
    background-image: url("../img/share/solution_03.png");
  }
  #conts_04 .img {
    width: auto;
    height: 55vw;
    margin-bottom: 14px;
    max-height: 250px;
  }
  #conts_04 .img img {
    height: 100%;
    width: auto;
    margin: 0 auto;
  }
  #conts_04 h3 {
    font-size: 2.6rem;
    color: #173fa5;
    line-height: 1.3;
    margin-bottom: 4px;
  }
  #conts_04 .text {
    text-align: left;
    width: 90%;
    margin: 0 auto;
    line-height: 1.8;
  }
  #conts_04 .inner_03 {
    margin-bottom: 0;
  }
  #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: 39px;
  }
  #conts_topics .topics_list li:last-of-type {
    margin-bottom: 0;
  }
  #conts_topics figure {
    margin-bottom: 13px;
    aspect-ratio: 16 / 9;
    border-radius: 15px;
    overflow: hidden;
    background-color: #fff;
  }
  #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: 1.2rem;
    line-height: 1.2;
    margin-bottom: 3px;
    font-weight: normal;
  }
  #conts_topics .text_block h3 {
    font-size: 1.6rem;
    line-height: 1.6;
    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;
  }
}