.kv_blk {
    width: 100%;
    position: relative;
}

.video-bg {
    position: relative;
    width: 100%;
    height: 100vh; /* 画面の高さにフィット */
    overflow: hidden;
}
.video-bg video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
    transform: translate(-50%, -50%);
    object-fit: cover;
}
.video-content {
    width: 84%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #675FFF;
    text-align: center;

    @media screen and (width >= 1024px) {
        width: 38%;
        left: 5%;
        transform: translate(0%, -50%);
    }
}

.video-content h1 {
    width: 100%;
    margin-bottom: 50px;

    @media screen and (width >= 768px) {
        width: 50vw;
        margin: 0 auto 9vw auto;
    }

    @media screen and (width >= 1024px) {
        width: 100%;
        margin-bottom: 50px;
    }
}

.video-content .kv_plus {
    width: 61%;
    margin-bottom: 12vw;

    @media screen and (width >= 768px) {
        width: 40vw;
        margin: 0 auto 4vw auto;
    }

    @media screen and (width >= 1024px) {
        width: 54%;
        margin-bottom: 18px;
    }
}

.video-content p {
    font-size: 4vw;
    margin: 0;
    text-align: left;
    line-height: 160%;
    font-weight: 600;

    @media screen and (width >= 768px) {
        font-size: 2vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 16px;
        line-height: normal;
        font-weight: normal;
    }
}

.video-bg .scroll {
    width: 12vw;
    height: 12vw;
    position: absolute;
    bottom: 2em;
    left: 0;
    right: 0;
    margin: auto;
    display: inline-block;
    transition: transform 0.3s ease;
    animation: floatUpDown 2s ease-in-out infinite;

    @media screen and (width >= 768px) {
        width: 8vw;
        height: 8vw;
    }

    @media screen and (width >= 1024px) {
        width: 45px;
        height: 50px;
    }
}

.lead_blk {
    width: 92vw;
    margin: 24vw auto 10vw auto;
    text-align: center;
    line-height: 220%;

    @media screen and (width >= 768px) {
        margin: 12vw auto 10vw auto;
    }

    @media screen and (width >= 1024px) {
        width: auto;
        margin: 180px auto 30px auto;
        line-height: unset;
    }
}

.product_blk {
    padding: 20vw 1.333vw;
    text-align: center;
    background-color: #F4F9FD;

    @media screen and (width >=768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >=1024px) {
        padding: 150px 10px;
    }
}

/* このセクションだけタイトルが SVG ではなくテキストなので、
   他セクションの section_ttl と同じ高さ・字面に寄せる */
.contents_blk.product_blk h2.section_ttl {
    font-family: "Lato", sans-serif;
    font-weight: 300;
    letter-spacing: 0.02em;
    font-size: 10vw;
    line-height: 1.2;

    @media screen and (width >=768px) {
        font-size: 8vw;
    }

    @media screen and (width >=1024px) {
        font-size: 76px;
    }
}

.contents_blk.product_blk .box_set .image_blk {
    padding: 1.333vw 0;

    @media screen and (width >=768px) {
        padding: 1.333vw 0;
    }

    @media screen and (width >=1024px) {
        padding: 10px 30px;
    }
}

.contents_blk.product_blk .box_set .image_blk img {
    border-radius: 2vw;

    @media screen and (width >=1024px) {
        border-radius: 12px;
    }
}

.contents_blk.product_blk .box_set .image_blk .name {
    font-size: 3.4vw;
    margin-top: 1em;

    @media screen and (width >=768px) {
        font-size: 1.9vw;
    }

    @media screen and (width >=1024px) {
        font-size: 18px;
    }
}

.contents_blk.product_blk .box_set .image_blk .name span {
    display: block;
    font-size: 5vw;
    font-weight: 600;
    color: #002A83;

    @media screen and (width >=768px) {
        font-size: 2.8vw;
    }

    @media screen and (width >=1024px) {
        font-size: 24px;
    }
}

.contents_blk.product_blk .box_set .txt_blk {
    padding: 2.4vw;

    @media screen and (width >=1024px) {
        padding: 0 50px;
    }
}

.contents_blk.product_blk .box_set .txt_blk h3.product_hilight {
    color: #685EFC;
    font-size: 4vw;
    line-height: 200%;
    margin-top: 2em;

    @media screen and (width >=768px) {
        font-size: 2vw;
    }

    @media screen and (width >=1024px) {
        font-size: 24px;
    }
}

.contents_blk.product_blk .box_set .txt_blk ul.product_feature {
    list-style-type: none;
    padding: 0;
    margin-bottom: 2em;
}

.contents_blk.product_blk .box_set .txt_blk ul.product_feature li {
    background-image: url(/contents/themes/synchrobo/images/_common/list_dot_icon.svg);
    background-repeat: no-repeat;
    background-position: left top 11px;
    background-size: 1.867vw;
    padding-left: 2.933vw;
    margin-bottom: 1.333vw;
    line-height: 200%;

    @media screen and (width >=768px) {
        background-position: left top 1vw;
        background-size: 1.7vw;
    }

    @media screen and (width >=1024px) {
        background-size: 14px;
        background-position: left top 11px;
        padding-left: 22px;
        margin-bottom: 10px;
    }
}

.contents_blk.product_blk .box_set .txt_blk p.product_link a {
    /* style.css の a { display:block; width:100% } を打ち消し、
       矢印がテキストの直後に付くようにする */
    display: inline-block;
    width: auto;
    color: #002A83;
    background-image: url(/contents/themes/synchrobo/images/_common/arrow_right.svg);
    background-repeat: no-repeat;
    background-position: right center;
    background-size: auto 1em;
    padding-right: 1.5em;
    font-weight: 600;
}

.contents_blk.product_blk .box_set .txt_blk p.product_link a:hover {
    text-decoration: underline;
    color: #0060BF;
}

.vision_blk {
    padding: 20vw 1.333vw;
    text-align: center;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.contents_blk.vision_blk .box_set .image_blk {
    padding: 2.4vw;

    @media screen and (width >= 1024px) {
        padding: 10px 100px;
    }
}

.contents_blk.vision_blk .box_set .txt_blk {
    padding: 2.4vw;

    @media screen and (width >= 1024px) {
        padding: 0 50px;
    }
}

.about_blk {
    padding: 20vw 1.333vw;
    text-align: center;
    background-color: #F4F9FD;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.contents_blk.about_blk .box_set .image_blk {
    padding: 1.333vw 8vw;

    @media screen and (width >= 768px) {
        padding: 1.333vw 2vw;
    }

    @media screen and (width >= 1024px) {
        padding: 10px 60px;
    }
}

.contents_blk.about_blk .box_set .image_blk .name {
    font-size: 5vw;
    margin-top: 1em;

    @media screen and (width >= 768px) {
        font-size: 2.8vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 24px;
    }
}

.contents_blk.about_blk .box_set .image_blk .name span {
    font-size: 3.4vw;
    display: block;
    margin-bottom: 0.5em;

    @media screen and (width >= 768px) {
        font-size: 1.9vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 18px;
        margin-bottom: auto;
    }
}

.contents_blk.about_blk .box_set .txt_blk {
    padding: 2.4vw;

    @media screen and (width >= 1024px) {
        padding: 0 50px;
    }
}

.contents_blk.about_blk .box_set .txt_blk h3.about_hilight {
    color: #685EFC;
    text-align: center;
    font-size: 4vw;
    line-height: 200%;
    margin-top: 2em;

    @media screen and (width >= 768px) {
        font-size: 2vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 24px;
    }
}

.contents_blk.about_blk .box_set .txt_blk img {
    margin-bottom: 4em;

    @media screen and (width >= 768px) {
        margin-bottom: 2em 0;
    }

    @media screen and (width >= 1024px) {
        margin-bottom: 4em;
    }
}

.contents_blk.about_blk .box_set .txt_blk .btn_more img.arrow {
    margin: 0;
    width: 6vw;

    @media screen and (width >= 768px) {
        width: 3.5vw;
    }

    @media screen and (width >= 1024px) {
        width: auto;
    }
}

.story_blk {
    padding: 20vw 1.333vw;
    text-align: center;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.story_blk .box_set {
    align-items: start;
    margin-bottom: 3em;
}

.story_blk .box_set h3,.story_blk .box_set p {
    width: 94%;
    text-align: left;
    margin: 0 auto 1em auto;

    @media screen and (width >= 1024px) {
        margin: 0;
    }

    @media screen and (width >= 1024px) {
        width: 50%;
    }
}

.story_group {
    margin: 0 8vw;

    @media screen and (width >= 768px) {
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
    }

    @media screen and (width >= 1024px) {
        margin: 0 30px;
    }
}

.story_group .story_box {
    width: 100%;
    margin-bottom: 10vw;

    @media screen and (width >= 768px) {
        width: 32%;
    }

    @media screen and (width >= 1024px) {
        width: 30%;
        margin-bottom: auto;
    }
}

.story_group .story_box h4 {
    font-size: 4.533vw;
    font-weight: 600;
    margin: 1em 0 0.5em 0;

    @media screen and (width >= 768px) {
        font-size: 2.2vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 20px;
    }
}

.story_group .story_box h5 {
    font-size: 4.533vw;
    font-weight: 600;
    color: #002A83;
    margin: 0 0 1em 0;
    font-family: "Roboto", sans-serif;

    @media screen and (width >= 768px) {
        font-size: 20px;
        min-height: 3em;
    }
}

.story_group .story_box p {
    text-align: left;
}

.story_group .story_box img {
    border-radius: 2vw;

    @media screen and (width >= 1024px) {
        border-radius: 12px;
    }
}

.recruit_blk {
    padding: 20vw 1.333vw;
    background-color: #002A83;
    background-image: url(/contents/themes/synchrobo/images/_common/recruit_bg.svg);
    background-repeat: no-repeat;
    background-position: center top;
    background-size: contain;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
        background-size: 80%;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
        background-size: contain;
    }
}

.recruit_blk .rec_ttl_set {
    align-items: end;
    color: #fff;
    margin-bottom: 3em;

    @media screen and (width >= 1024px) {
        display: flex;
    }
}

.recruit_blk h2  {
    margin-bottom: 1em;

    @media screen and (width >= 1024px) {
        margin-bottom: auto;
    }
}

.recruit_blk h2 img {
    width: auto;
    height: 12.267vw;
    margin-right: 10rem;

    @media screen and (width >= 768px) {
        height: 8vw;
    }

    @media screen and (width >= 1024px) {
        height: 92px;
    }
}

.recruit_group {
    display: block;
    width: 76%;
    margin: 0 auto;

    @media screen and (width >= 768px) {
        display: flex;
        justify-content: space-between;
        width: 100%;
    }

    @media screen and (width >= 1024px) {
        width: auto;
        margin: auto;
    }
}

.recruit_group a {
    width: 100%;
    margin-bottom: 2em;
    background-color: #fff;

    @media screen and (width >= 768px) {
        width: 32%;
    }

    @media screen and (width >= 1024px) {
        width: 31%;
        margin-bottom: auto;
    }
}

.recruit_group .recruit_link {
    padding: 4vw;
    background-image: url(/contents/themes/synchrobo/images/_common/arrow_right.svg);
    background-repeat: no-repeat;
    background-position: center right 20px;
    font-size: 4vw;

    @media screen and (width >= 768px) {
        padding: 2vw;
        font-size: 2vw;
    }

    @media screen and (width >= 1024px) {
        padding: 20px;
        margin-bottom: auto;
        font-size: 1em;
    }
}

.news_blk {
    padding: 20vw 1.333vw;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.news_blk .news_group {
    display: block;

    @media screen and (width >= 1024px) {
        display: flex;
        justify-content: space-between;
    }
}

.news_blk .news_group .left_blk {
    width: 100%;

    @media screen and (width >= 1024px) {
        width: 40%;
    }
}

.news_blk .news_group .left_blk h3 {
    font-size: 5vw;
    margin-bottom: 1em;

    @media screen and (width >= 768px) {
        font-size: 3.4vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 30px;
        margin-bottom: auto;
    }
}

.news_blk .news_group .right_blk {
    width: 100%;
    font-size: 5vw;

    @media screen and (width >= 768px) {
        font-size: 2vw;
    }

    @media screen and (width >= 1024px) {
        width: 60%;
        font-size: 18px;
    }
}

.news_blk .news_group .right_blk .news_list {
    border-top: 3px solid #002A83;
}

.news_blk .news_group .right_blk a {
    font-size: 3.4vw;
    transition: all 0.3s ease;
    background-color: #fff;

    @media screen and (width >= 768px) {
        font-size: 2vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 18px;
    }
}

.news_blk .news_group .right_blk a:hover {
    background-color: #CCEFFF;
}

.news_blk .news_group .right_blk .news_set {
    display: block;
    padding: 4vw 0;
    border-bottom: 1px solid #6E6E6E;
    font-feature-settings: "palt";

    @media screen and (width >= 768px) {
        display: flex;
        justify-content: space-between;
    }

    @media screen and (width >= 1024px) {
        justify-content: normal;
        padding: 30px 0;
    }
}

.news_blk .news_group .right_blk .news_date {
    color: #685EFC;
    width: 100%;
    font-size: 3.43vw;

    @media screen and (width >= 768px) {
        width: 22%;
        font-size: 1em;
    }

    @media screen and (width >= 1024px) {
        width: 20%;
        font-size: 16px;
    }
}

.news_blk .news_group .right_blk .news_category {
    font-size: 2.133vw;
    border: 1px solid #666;
    padding: 0.133vw;
    min-width: 10.667vw;
    text-align: center;
    margin-right: 1.867vw;

    @media screen and (width >= 768px) {
        font-size: 2.133em;
    }

    @media screen and (width >= 1024px) {
        font-size: 16px;
        padding: 1px;
        min-width: 80px;
        margin-right: 14px;
    }
}

.news_blk .news_group .right_blk .news_body {
    width: 100%;

    @media screen and (width >= 768px) {
        width: 75%;
    }

    @media screen and (width >= 1024px) {
        width: 80%;
    }
}

.history_blk {
    padding: 20vw 1.333vw;
    background-color: #F4F9FD;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.history_blk dl {
    width: 100%;
    margin: 0 auto;
    padding: 0 1.333vw;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    font-feature-settings: "palt";

    @media screen and (width >= 1024px) {
        width: auto;
        padding: 0 10px;
    }
}

.history_blk dl dt {
    width: 22%;
    padding: 2.133vw;
    color: #002A83;
    border-bottom: 1px solid #002A83;
    text-align: center;

    @media screen and (width >= 1024px) {
        width: 11%;
        max-width: 1100px;
        padding: 16px;
    }
}

.history_blk dl dd {
    width: 76%;
    padding: 2.133vw;
    border-bottom: 1px solid #B1B1B1;

    @media screen and (width >= 1024px) {
        width: 88%;
        padding: 16px;
    }
}

.company_blk {
    padding: 20vw 1.333vw;

    @media screen and (width >= 768px) {
        padding: 14vw 1.333vw;
    }

    @media screen and (width >= 1024px) {
        padding: 150px 10px;
    }
}

.company_blk .inner {
    display: block;
    margin-bottom: 20vw;

    @media screen and (width >= 768px) {
        display: flex;
        justify-content: space-between;
        margin-bottom: 10vw;
    }

    @media screen and (width >= 1024px) {
        justify-content: space-around;
        margin-bottom: 150px;
    }
}

.company_blk .inner a {
    width: auto;
    height: auto;
    display: inline-block;
}

.company_blk .inner div {
    width: 100%;
    text-align: left;
    font-feature-settings: "palt";
    margin-bottom: 10vw;

    @media screen and (width >= 768px) {
        width: 49%;
    }

    @media screen and (width >= 1024px) {
        width: 46%;
        font-feature-settings: normal;
        margin-bottom: auto;
    }
}

.company_blk .inner div dl {
    display: flex;
    flex-wrap: wrap;
}

.company_blk .inner div dl dt {
    width: 38%;
    margin-bottom: 10px;
}

.company_blk .inner div dl dd {
    width: 62%;
    margin-bottom: 10px;
}

.company_blk .inner div img {
    width: 50vw;
    margin-bottom: 20px;
}

.company_blk .inner .left_blk dl dt {

    @media screen and (width >= 768px) {
        width: 25%;
        margin-bottom: 10px;
    }
}

.company_blk .inner .left_blk dl dd {

    @media screen and (width >= 768px) {
        width: 75%;
        margin-bottom: 10px;
    }
}

.company_blk .inner .right_blk dl dt {
    @media screen and (width >= 768px) {
        width: 30%;
        margin-bottom: 10px;
    }
}

.company_blk .inner .right_blk dl dd {

    @media screen and (width >= 768px) {
        width: 70%;
        margin-bottom: 10px;
    }
}

.company_blk .inner .left_blk img {

    @media screen and (width >= 768px) {
        width: auto;
        height: 5.2vw;
        margin-top: 8px;
        margin-bottom: 20px;
    }

    @media screen and (width >= 1024px) {
        height: 55px;
    }
}

.company_blk .inner .right_blk img {
    width: 50vw;
    height: auto;
    margin-bottom: 20px;

    @media screen and (width >= 768px) {
        width: auto;
        height: 6vw;
    }

    @media screen and (width >= 1024px) {
        height: 63px;
    }
}

.company_blk .inner .right_blk .box_set {
    width: 100%;
    justify-content: left;
    margin-bottom: 1em;

    @media screen and (width >= 768px) {
        width: auto;
        justify-content: normal;
        margin-bottom: auto;
    }
}

.company_blk h2 {
    color: #002A83;
    font-size: 4.4vw;
    text-align: center;
    margin-bottom: 1em;

    @media screen and (width >= 768px) {
        font-size: 3.4vw;
    }

    @media screen and (width >= 1024px) {
        font-size: 28px;
    }
}

.company_blk .lab_blk {
    width: 100%;
    padding: 0 20px;
    margin: 0 auto;
    display: block;

    @media screen and (width >= 768px) {
        display: flex;
        justify-content: space-between;
        padding: 0 2.667vw;
    }

    @media screen and (width >= 1024px) {
        max-width: 1400px;
        padding: 0 20px;
    }
}

.company_blk .lab_blk div {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 3em;

    @media screen and (width >= 768px) {
        width: 47%;
        margin-bottom: auto;
    }
}

.company_blk .lab_blk div img {
    width: 100%;
    border-radius: 2vw;
    margin-bottom: 0.5em;

    @media screen and (width >= 768px) {
        width: auto;
        border-radius: 12px;
        margin-bottom: 10px;
    }
}