/*----------------------------------------------------*/
/*                      top                           */
/*----------------------------------------------------*/
/*mv     */
.t-mv {
    position: relative;
    height: 747px;
}

@media (max-width: 1024px) {
    .t-mv {
        height: 65vw;
    }
}

@media (max-width: 768px) {
    .t-mv {
        height: 57vw;
    }
}

@media (max-width: 500px) {
    .t-mv {
        height: 100vw;
    }
}

.t-mv .wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.t-mv .wrapper .swiper-slide {
    overflow: hidden;
    width: 100%;
    line-height: 0;
}

.t-mv .wrapper .swiper-slide .slide-img {
    width: 100%;
    height: 747px;
    -o-object-fit: cover;
    object-fit: cover;
}

@media (max-width: 1024px) {
    .t-mv .wrapper .swiper-slide .slide-img {
        height: 100vw;
    }
}

@media (max-width: 768px) {
    .t-mv .wrapper .swiper-slide .slide-img {
        height: 57vw;
    }
}

@media (max-width: 500px) {
    .t-mv .wrapper .swiper-slide .slide-img {
        height: 100vw;
    }
}

@-webkit-keyframes zoomOut {
    0% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    100% {
        -webkit-transform: scale(1.25);
        transform: scale(1.25);
    }
}

@keyframes zoomOut {
    0% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    100% {
        -webkit-transform: scale(1.25);
        transform: scale(1.25);
    }
}

.t-mv .wrapper .swiper-slide-active .slide-img,
.t-mv .wrapper .swiper-slide-duplicate-active .slide-img,
.t-mv .wrapper .swiper-slide-prev .slide-img {
    -webkit-animation: zoomOut 15s linear 0s;
    animation: zoomOut 15s linear 0s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.t-mv .mv__txt-wrap {
    position: absolute;
    top: 50%;
    left: 10%;
    -webkit-transform: translate(0%, -50%);
    transform: translate(0%, -50%);
    z-index: 100;
}

@media (max-width: 1024px) {
    .t-mv .mv__txt-wrap {
        left: 10%;
        width: 83%;
    }
}

@media (max-width: 768px) {
    .t-mv .mv__txt-wrap {
        width: 90%;
        left: 4%;
    }
}

.t-mv .mv__txt-wrap .mv__txt {
    color: #fff;
    font-size: 20px;
    line-height: 1.7;
}

.t-mv .mv__txt-wrap .mv__txt .mv__lead-txt {
    font-weight: 700;
    font-size: 22px;
}

@media (max-width: 1024px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__lead-txt {
        font-size: 5vw;
        line-height: 1.5;
    }
}

@media (max-width: 768px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__lead-txt {
        font-size: 25px;
    }
}

@media (max-width: 500px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__lead-txt {
        font-size: 18px;
    }
}

.t-mv .mv__txt-wrap .mv__txt h2 {
    font-size: 80px;
    font-weight: 700;
    line-height: 1.3;
    margin: 10px 0 35px;
}

@media (max-width: 1024px) {
    .t-mv .mv__txt-wrap .mv__txt h2 {
        font-size: 6vw;
        line-height: 1.4;
    }
}

@media (max-width: 768px) {
    .t-mv .mv__txt-wrap .mv__txt h2 {
        font-size: 5vw;
    }
}

@media (max-width: 500px) {
    .t-mv .mv__txt-wrap .mv__txt h2 {
        font-size: 8vw;
    }
}

@media (max-width: 1024px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__txt {
        font-size: 2vw;
    }
}

@media (max-width: 768px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__txt {
        font-size: 2.5vw;
    }
}

@media (max-width: 500px) {
    .t-mv .mv__txt-wrap .mv__txt .mv__txt {
        font-size: 4vw;
    }
}

.t-mv .scroll-btn {
    bottom: 8%;
}

@media (max-width: 1024px) {
    .t-mv .scroll-btn {
        bottom: 0;
    }
}

/*top-news     */
.top-news {
    position: relative;
    padding: 120px 0 200px;
}

@media (max-width: 1024px) {
    .top-news {
        padding: 0px 0 100px;
    }
}

.top-news .topic {
    position: absolute;
    top: -5%;
    right: 0;
    z-index: 100;
}

@media (max-width: 1024px) {
    .top-news .topic {
        position: inherit;
    }
}

.top-news .topic__ttl {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 0 50px;
    background-color: #bf0303;
    color: #fff;
}

@media (max-width: 1024px) {
    .top-news .topic__ttl {
        -webkit-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start;
        padding: 15px 20px;
        width: 100%;
    }
}

.top-news .topic__list {
    background-color: #e60012;
    color: #fff;
    padding: 24px 27px;
    width: 960px;
}

@media (max-width: 1024px) {
    .top-news .topic__list {
        width: 100%;
    }
}

.top-news .topic__list li:not(:last-child) {
    margin-bottom: 10px;
}

@media (max-width: 500px) {
    .top-news .topic__list li:not(:last-child) {
        margin-bottom: 20px;
    }
}

.top-news .topic__item {
    font-size: 14px;
    letter-spacing: 0.05em;
    line-height: 1.7;
}

.top-news .topic__item::before {
    content: url(../img/top/topic_arw.png);
    margin-right: 10px;
}

.top-news .topic__time {
    margin-right: 10px;
}

@media (max-width: 500px) {
    .top-news .topic__txt {
        padding-left: 20px;
    }
}

.top-news .swiper-sec {
    padding-top: 80px;
}

@media (max-width: 1550px) {
    .top-news .swiper-sec {
        padding-top: 0px;
    }
}

@media (max-width: 1024px) {
    .top-news .swiper-sec {
        padding-top: 80px;
    }
}

.top-news .slider-area4 {
    position: relative;
    width: 689px;
    margin-right: 56px;
}

@media (max-width: 1550px) {
    .top-news .slider-area4 {
        width: 90%;
        margin-right: 0px;
    }
}

@media (max-width: 768px) {
    .top-news .slider-area4 {
        width: 100%;
    }
}

.top-news .slider-area4 .swiper-container4 {
    overflow: hidden;
}

.top-news .slider-area4 .swiper-container4 .btn-area {
    position: absolute;
    z-index: 100;
    width: 790px;
    top: 50%;
    right: 50%;
    -webkit-transform: translateX(50%) translateY(50%);
    transform: translateX(50%) translateY(50%);
}

@media (max-width: 1550px) {
    .top-news .slider-area4 .swiper-container4 .btn-area {
        width: 110%;
    }
}

@media (max-width: 768px) {
    .top-news .slider-area4 .swiper-container4 .btn-area {
        width: 100%;
    }
}

.top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-prev {
    background-image: url(../img/service/service_detail/swiper-button-prev.png);
}

.top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-next {
    background-image: url(../img/service/service_detail/swiper-button-next.png);
}

.top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-prev,
.top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-next {
    background-repeat: no-repeat;
    background-size: contain;
    outline: none;
    width: 70px;
    height: 70px;
}

@media (max-width: 768px) {
    .top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-prev,
    .top-news .slider-area4 .swiper-container4 .btn-area .swiper-button-next {
        width: 10vw;
        height: 10vw;
    }
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper {
    width: 100%;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide {
    width: 450px;
    height: auto;
    padding: 16px 16px 0;
    border-radius: 4px;
    -webkit-box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: bottom 0 right 0;
}

@media (max-width: 768px) {
    .top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide {
        width: 73vw;
        height: auto;
    }
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box {
    padding: 20px;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box .upper .category {
    text-align: center;
    width: 129px;
    padding: 3px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 2px;
    color: #fff;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box .upper .category.release {
    background-color: #6cbce0;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box .upper .category.column {
    background-color: #478361;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box .upper .category.osirase {
    background-color: #bcd639;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide .swiper__txt-box .upper .time {
    color: #999999;
    font-size: 14px;
    margin: 0 20px 0 20px;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide img {
    width: 95%;
}

.top-news .slider-area4 .swiper-container4 .swiper-wrapper .swiper-slide p {
    padding: 12px 0;
}

.top-news .slider-area4 .swiper-container4 .swiper-pagination {
    bottom: -55px;
}

.top-news .slider-area4 .swiper-container4 .swiper-pagination-bullet {
    background: #dddddd;
    opacity: 1;
    width: 12px;
    height: 12px;
    margin: 0 10px;
}

.top-news .slider-area4 .swiper-container4 .swiper-pagination-bullet-active {
    background: #ff8000;
}

.top-news .news {
    width: 50%;
}

@media (max-width: 1550px) {
    .top-news .news {
        width: 90%;
        margin-top: 100px;
        padding: 0 20px;
    }

    .top-news .news__category.news,
    .top-news .news__category.osirase {
        margin-top: 0 !important;
    }
}

.top-news .news__ttl-wrap {
    border-bottom: solid 1px #d8d5d2;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.top-news .news__ttl {
    font-size: 40px;
    font-weight: 700;
    color: #e60012;
    line-height: 35px;
}

.top-news .news__ttl:after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 30px;
    margin: 0 30px 0 30px;
    vertical-align: middle;
    background-color: #e60012;
}

.top-news .news__sub {
    font-size: 18px;
    font-weight: 700;
}

.top-news .news__list {
    width: 800px;
}

.top-news .news__list li a {
    flex-wrap: nowrap;
    align-items: baseline;
}

@media (max-width: 768px) {
    .top-news .news__list {
        width: 100%;
    }
}

.top-news .news__list li:not(:last-child) {
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .top-news .news__item {
        display: block;
    }
}

.top-news .news__category {
    text-align: center;
    width: 129px;
    padding: 3px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 2px;
    color: #fff;
    max-width: 130px;
    min-width: 130px;
}

@media (max-width: 768px) {
    .top-news .news__category {
        max-width: auto;
        min-width: auto;
        width: auto;
        padding: 3px 15px;
    }
}

.top-news .news__category.release {
    background-color: #6cbce0;
}

.top-news .news__category.column {
    background-color: #478361;
}

.top-news .news__category.print_column {
    background: #ff6c00;
}

.top-news .news__category.news,
.top-news .news__category.osirase {
    background-color: #bcd639;
}

.top-news .news__category.media {
    background-color: #e7546a;
}

.top-news .news__time {
    color: #999999;
    font-size: 14px;
    margin: 0 20px 0 20px;
}

.top-news .news__link-list {
    font-weight: 500;
    margin-top: 50px;
}

@media (max-width: 768px) {
    .top-news .news__txt {
        margin-top: 10px;
    }
}

.top-news .news__lower-link {
    margin-right: 37px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .top-news .news__lower-link {
        font-size: 15px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .top-news .news__lower-link:not(:last-child) {
        margin-bottom: 10px;
    }
}

.top-news .news__lower-link:before {
    content: url(../img/top/t_news_arw.png);
    margin-right: 10px;
}

.top-news .news__event{
    width: 90%;
    margin: 60px auto 0;
    padding: 0 20px;
}

.top-news .news__event img{
    width: 100%;
}

/*top-service     */
.top-service {
    padding: 90px 0 0;
}

@media (max-width: 1024px) {
    .top-service {
        padding: 80px 0 0;
    }
}

.top-service .ttl__txt {
    font-size: 68px;
}

@media (max-width: 500px) {
    .top-service .ttl__txt {
        font-size: 11vw;
    }
}

.top-service__upper-area {
    margin-bottom: 100px;
}

@media (max-width: 1024px) {
    .top-service__upper-area {
        padding: 0 20px;
    }
}

.top-service__upper-area .lead-txt {
    margin-top: 50px;
}

.top-service__upper-area .lead-txt p:not(:last-child) {
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .top-service__lower-area {
        display: block;
    }
}

.top-service__lower-area .service-container {
    width: calc(50% - 1px);
}

@media (max-width: 1024px) {
    .top-service__lower-area .service-container {
        width: 100%;
    }
}

.top-service__lower-area .service-container.faqLR:nth-child(1),
.top-service__lower-area .service-container.left {
    background-color: #edf5fc;
}

.top-service__lower-area .service-container.left .ttl-box {
    background-image: url(../img/top/top_service_ttl_bg1.jpg);
}

.top-service__lower-area .service-container.left .service-link__table-wrap {
    padding: 30px 0px 37px;
}

@media (max-width: 1280px) {
    .top-service__lower-area .service-container.left .service-link__table-wrap {
        padding: 13px 10px 10px;
    }
}

.top-service__lower-area .service-container.faqLR:nth-child(2),
.top-service__lower-area .service-container.right {
    background-color: #fdebec;
}

.top-service__lower-area .service-container.right .ttl-box {
    background-image: url(../img/top/top_service_ttl_bg2.jpg);
}

.top-service__lower-area .service-container.right .service-link__table {
    border-spacing: 8px 12px;
}

.top-service__lower-area .service-container.right .service-link .btns {
    padding: 30px;
}

.top-service__lower-area .service-container.right .service-link .btns__red {
    color: #e60012;
    font-weight: 700;
    padding: 15px 0;
    width: 230px;
    margin: 14px 10px 0;
    border-radius: 30px;
    text-align: center;
    border: solid 2px #e60012;
}

@media (max-width: 1024px) {
    .top-service__lower-area .service-container.right .service-link .btns__red {
        width: 100%;
    }
}

@media (max-width: 1024px) {
    .top-service__lower-area .service-container.right .service-link .btns__red:not(:last-child) {
        margin-bottom: 12px;
    }
}

.top-service__lower-area .service-container .ttl-box {
    position: relative;
    color: #fff;
    text-align: center;
    padding: 140px 0 40px;
    background-size: cover;
}

@media (max-width: 768px) {
    .top-service__lower-area .service-container .ttl-box {
        padding: 140px 20px 40px;
    }
}

.top-service__lower-area .service-container .ttl-box__img {
    position: absolute;
    top: -75px;
    left: 50%;
    -webkit-transform: translateX(-59%);
    transform: translateX(-59%);
}

@media (max-width: 768px) {
    .top-service__lower-area .service-container .ttl-box__img {
        left: 53%;
        width: 290px;
        top: -40px;
    }
}

@media (max-width: 500px) {
    .top-service__lower-area .service-container .ttl-box__img {
        width: 237px;
        top: -3px;
    }
}

.top-service__lower-area .service-container .ttl-box__ttl {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.top-service__lower-area .service-container .service-link {
    padding: 30px;
}

@media (max-width: 1024px) {
    .top-service__lower-area .service-container .service-link {
        padding: 70px 30px 70px;
    }
}

@media (max-width: 768px) {
    .top-service__lower-area .service-container .service-link {
        padding: 30px 0px;
    }
}

.top-service__lower-area .service-container .service-link__table-wrap {
    width: 100%;
    padding: 30px 0;
    background-color: #fff;
}

@media (max-width: 1280px) {
    .top-service__lower-area .service-container .service-link__table-wrap {
        padding: 13px 10px 10px;
    }
}

.top-service__lower-area .service-container .service-link__table-wrap:not(:last-child) {
    margin-bottom: 30px;
}

.top-service__lower-area .service-container .service-link__ttl {
    background-color: #fff;
    font-size: 24px;
    font-weight: 700;
    padding: 10px;
}

@media (max-width: 768px) {
    .top-service__lower-area .service-container .service-link__ttl {
        margin-bottom: 12px;
    }
}

.top-service__lower-area .service-container .service-link__table {
    border-collapse: separate;
    border-spacing: 8px;
    width: 100%;
    table-layout: fixed;
}

.top-service__lower-area .service-container .service-link__table .service-link__item-wrap--right {
    max-width: 815px;
    margin: auto;
}

@media (max-width: 768px) {
    .top-service__lower-area .service-container .service-link__table ul {
        display: block;
    }
}

.top-service__lower-area .service-container .service-link__table .service-link__item a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-width: 190px;
    height: 82px;
    padding: 20px 20px;
    margin: 5px;
    background-color: #fff;
    -webkit-box-shadow: 0px 1px 5px 1px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 1px 5px 1px rgba(0, 0, 0, 0.1);
}

@media (max-width: 1745px) {
    .top-service__lower-area .service-container .service-link__table .service-link__item a {
        min-width: 266px;
    }

    .top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--big:last-of-type a {
        min-width: 542px;
        padding: 20px 193px;
    }
}

@media (max-width: 1278px) {
    .top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--big:last-of-type a {
        min-width: auto;
        padding: 20px 20px;
    }
}

.top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--big a {
    min-width: 242px;
    height: 97px;
}

.top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--middle a {
    min-width: 261px;
    height: 97px;
}

@media (max-width: 1280px) {
    .top-service__lower-area .service-container .service-link__table ul li,
    .top-service__lower-area .service-container .service-link__table .service-link__item,
    .top-service__lower-area .service-container .service-link__table .service-link__item a {
        width: 100%;
        margin: 2px auto;
        height: auto;
    }
}

@media (max-width: 1024px) {
    .top-service__lower-area .service-container .service-link__table li ul li a {
        width: 100%;
    }

    .top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--big,
    .top-service__lower-area .service-container .service-link__table .service-link__item.service-link__item--big a,
    .top-service__lower-area .service-container .service-link__table li,
    .top-service__lower-area .service-container .service-link__table li a {
        width: 100%;
    }
}

ul.service-link__table li a,
.top-service__lower-area .service-container .service-link__table td a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

@media (max-width: 768px) {
    ul.service-link__table li a,
    .top-service__lower-area .service-container .service-link__table td a {
        padding: 20px 10px;
    }
}

ul.service-link__table li a img,
.top-service__lower-area .service-container .service-link__table li a img {
    margin-right: 15px;
}

@media (max-width: 500px) {
    ul.service-link__table li a img,
    .top-service__lower-area .service-container .service-link__table td a img {
        width: 7vw;
    }
}

/*top-case    */
.top-case {
    padding: 50px 0;
}

.top-case .slider-area5 {
    margin: 20px 0 40px;
}

.top-case .slider-area5 .swiper-container5 {
    overflow: hidden;
    position: relative;
}

.top-case .slider-area5 .swiper-container5 .btn-area {
    position: absolute;
    z-index: 100;
    width: 100%;
    top: 25%;
    right: 50%;
    -webkit-transform: translateX(50%) translateY(50%);
    transform: translateX(50%) translateY(50%);
}

@media (max-width: 1550px) {
    .top-case .slider-area5 .swiper-container5 .btn-area {
        width: 110%;
    }
}

@media (max-width: 768px) {
    .top-case .slider-area5 .swiper-container5 .btn-area {
        width: 100%;
    }
}

.top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-prev {
    background-image: url(../img/service/service_detail/swiper-button-prev.png);
}

.top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-next {
    background-image: url(../img/service/service_detail/swiper-button-next.png);
}

.top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-prev,
.top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-next {
    background-repeat: no-repeat;
    background-size: contain;
    outline: none;
    width: 70px;
    height: 70px;
}

@media (max-width: 768px) {
    .top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-prev,
    .top-case .slider-area5 .swiper-container5 .btn-area .swiper-button-next {
        width: 10vw;
        height: 10vw;
    }
}

.top-case .slider-area5 .swiper-container5 .swiper-wrapper {
    width: 100%;
}

.top-case .case__itembox {
    /* width: calc(100%/3 - 36px);
  margin: 30px 18px 40px; */
    position: relative;
}

@media (max-width: 768px) {
    .top-case .case__itembox {
        width: 91%;
        padding: 0;
    }
}

.top-case .case__txt-box {
    padding: 24px 18px 24px;
    line-height: 1.5;
    background: #fff;
    border-radius: 0 0 10px 10px;
}

.top-case .case__img-wrap {
    position: relative;
}

.top-case .case__img {
    width: 100%;
    border-radius: 10px 10px 0 0;
}

.top-case .case__ttl {
    font-size: 18px;
    font-weight: bold;
}

@media (max-width: 768px) {
    .top-case .case__ttl {
        font-size: 20px;
    }
}

.top-case .case__txt {
    margin-bottom: 4px;
    font-weight: bold;
    color: #999;
    font-size: 14px;
}

.top-case .case__tag {
    position: absolute;
    bottom: -13%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    justify-content: center;
    width: 100%;
}

.top-case .case__tag li {
    display: inline-block;
    color: #fff;
    font-size: 14px;
    padding: 5px 8px 4px;
    margin-right: 5px;
    border-radius: 4px;
}

.top-case .category1,
.top-case .printing {
    background: #95cde6;
}

.top-case .f-manufacturing {
    background: #bcd539;
}

.top-case .f-service {
    background: #ef9a3f;
}

.top-case .category2,
.top-case .f-solution {
    background: #478361;
}

/* top-design */

.top-design {
    padding: 50px 0;
}

.top-design .service__tab {
    width: 1200px;
    margin: 0 auto 40px;
    display: flex;
    flex-wrap: wrap;
}

@media (max-width: 1200px) {
    .top-design .service__tab {
        width: 95%;
        justify-content: space-between;
        padding: 30px 0 0;
    }
}

.top-design .case__item {
    width: calc(100% / 5 - 16px);
    margin: 20px 20px 20px 0;
    padding: 10px;
    background: #fff;
    cursor: pointer;
    transition: 0.4s;
    position: relative;
    list-style: none;
    box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .top-design .case__item {
        width: calc(100% / 2 - 5px);
        margin: 10px 0 0;
    }
}

.top-design .case__item:hover {
    opacity: 0.8;
}

.top-design .case__item:nth-of-type(5n) {
    margin: 20px 0px 20px 0;
}
@media (max-width: 768px) {
    .top-design .case__item:nth-of-type(5n) {
        margin: 10px 0 0;
    }
}

.top-design .case__item::before {
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 30px 30px 0 0;
    border-color: #e60012 transparent transparent transparent;
}

.top-design .case__item span {
    position: absolute;
    background: #fff;
    padding: 4px 10px 2px 10px;
    color: #e60012;
    font-family: Arial;
    font-weight: bold;
}

.top-design .d-2__txt-box {
    margin-top: 10px;
    line-height: 1.5;
}

.top-design .d-2__img {
    width: 100%;
    height: auto;
}
@media (max-width: 768px) {
    .top-design .d-2__img {
        height: auto;
    }
}

.top-design .d-2__ttl {
    font-size: 14px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .top-design .d-2__ttl {
        font-size: 13px;
    }
}

.top-design .d-2__number span {
    display: block;
    font-size: 40px;
    line-height: 1;
}

.top-design .d-2__tab-wrap {
    margin-bottom: 50px;
}

@media (max-width: 1200px) {
    .top-design .d-2__tab-wrap {
        display: block;
        margin-bottom: 0;
    }
}

.top-design .d-2__tab-wrap .tab-txt {
    font-size: 20px;
    margin-right: 20px;
}

@media (max-width: 1024px) {
    .top-design .d-2__tab-wrap .tab-txt {
        font-size: 18px;
        margin-bottom: 10px;
    }
}

/*top-search     */
.top-search {
    margin-top: 40px;
    /* padding: 50px 0; */
}

@media (max-width: 1024px) {
    .top-search {
        padding: 50px 20px;
    }
}

@media (max-width: 768px) {
    .top-search {
        padding: 50px 0px;
    }
}

.top-search .search {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

@media (max-width: 1024px) {
    .top-search .search {
        display: block;
    }
}

.top-search .search__box-wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

@media (max-width: 1024px) {
    .top-search .search__box-wrap {
        margin-top: 10px;
    }
}

.top-search .search__label {
    font-weight: 700;
    margin-right: 20px;
}

@media (max-width: 1024px) {
    .top-search .search__label {
        width: 100%;
    }
}

@media (max-width: 500px) {
    .top-search .search__label {
        width: 100%;
        font-size: 24px;
    }
}

.top-search .search__box {
    border: solid 1px #dddddd;
    width: 763px;
    height: 48px;
}

@media (max-width: 1024px) {
    .top-search .search__box {
        width: 100%;
    }
}

@media (max-width: 500px) {
    .top-search .search__box {
        margin: 20px 0 10px 0;
    }

    .search_area {
        margin-bottom: 20px;
    }
}

.top-search .search__btn {
    display: inline-block;
    text-align: center;
    width: 120px;
    padding: 10px 0;
    margin-left: -4px;
    color: #fff;
    background-color: #ff8000;
    border: none;
    cursor: pointer;
    -webkit-transition: 0.3s all ease-in-out;
    transition: 0.3s all ease-in-out;
}

.top-search .search__btn:hover {
    opacity: 0.7;
}

.top-search .keyword {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 13px;
    margin-top: 13px;
}

@media (max-width: 1024px) {
    .top-search .keyword {
        display: inline-block;
    }
}

.top-search .keyword__label {
    color: #999999;
}

.top-search .keyword__label::before {
    content: url(../img/top/top_search_tag.png);
    margin-right: 2px;
    vertical-align: -3px;
}

.top-search .keyword__item {
    color: #2283d6;
}

.top-search .keyword__item a {
    margin-left: 14px;
}

@media (max-width: 1024px) {
    .top-search .keyword__item a {
        margin-left: 0;
        margin-right: 14px;
        word-break: keep-all;
    }
}

/*top-sustainability     */
.top-sustainability .ttl__txt {
    font-size: 68px;
}

@media (max-width: 500px) {
    .top-sustainability .ttl__txt {
        font-size: 11vw;
    }
}

.top-sustainability__upper-area {
    padding: 100px 0 80px;
    background-image: url(../img/top/top_sustainability_bg.jpg);
    background-size: cover;
    background-position: center;
}

.top-sustainability__upper-area .ttl {
    color: #fff;
}

.top-sustainability__upper-area .ttl__txt {
    color: #fff;
}

.top-sustainability__upper-area .ttl::after {
    background-color: #fff;
}

.top-sustainability__lower-area {
    padding: 60px 0 118px;
}

@media (max-width: 768px) {
    .top-sustainability__lower-area {
        padding: 50px 20px 80px;
    }
}

.top-sustainability__lower-area .lead-txt {
    margin-bottom: 50px;
}

.top-sustainability__lower-area .sustainability-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0 40px;
    /* width: 1200px; */
    width: calc(100% - 40px);
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .top-sustainability__lower-area .sustainability-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0 20px;
        width: 90%;
        /* justify-content: space-around; */
    }
}

@media (max-width: 768px) {
    .top-sustainability__lower-area .sustainability-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0 20px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .top-sustainability__lower-area .sustainability-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0 20px;
        width: 100%;
    }
}

@media (max-width: 545px) {
    .top-sustainability__lower-area .sustainability-list {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 0;
        width: 100%;
    }
}

.top-sustainability__lower-area .sustainability-list__item {
    /* width: 370px; */
    width: 100%;
    /* max-width: 370px; */
    margin-bottom: 50px;
}

.top-sustainability__lower-area .sustainability-list__item a {
    position: relative;
}

.top-sustainability__lower-area .sustainability-list__item a img {
	width: 100%;
    border-radius: 10px;
}

@media (max-width: 1024px) {
    .top-sustainability__lower-area .sustainability-list__item {
        /* width: calc(100% / 2 - 20px); */
        width: 100%;
    }
}

@media (max-width: 1024px) {
    .top-sustainability__lower-area .sustainability-list__item img {
        width: 100%;
    }
}

.top-sustainability__lower-area .sustainability-list__item-title {
    font-size: 18px;
    font-weight: bold;
    padding: 20px 0 10px;
    text-align: center;
    color: #fff;
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 1));
    position: absolute;
    bottom: 0;
    width: 100%;
    border-radius: 0 0 10px 10px;
}

.top-sustainability__lower-area .sustainability-list__txt {
    padding: 10px;
    margin-top: 10px;
}

/*top-about     */
.top-about {
    text-align: center;
}

.top-about__upper-area {
    padding: 110px 0 50px;
}

@media (max-width: 768px) {
    .top-about__upper-area {
        padding: 80px 20px 50px;
    }
}

.top-about__upper-area .lead-txt {
    margin-top: 20px;
}

.top-about__txt {
    color: #fff;
    padding: 93px 0;
    background-image: url(../img/top/top_about_bg.png);
    background-position: left;
    background-size: cover;
}

@media (max-width: 768px) {
    .top-about__txt {
        padding: 80px 20px;
    }
}

.top-about__txt p {
    line-height: 1.7;
    margin-bottom: 50px;
}

/*top-recruit     */
.top-recruit {
    padding: 120px 0;
}

@media (max-width: 768px) {
    .top-recruit {
        padding: 80px 0;
    }
}

.top-recruit .recruit-link {
    width: 1016px;
    margin: 62px auto 0;
}

@media (max-width: 1024px) {
    .top-recruit .recruit-link {
        width: 100%;
        margin: 50px auto 0;
    }
}

@media (max-width: 1024px) {
    .top-recruit .recruit-link .recruit-link__item1 {
        margin-bottom: 16px;
    }
}

@media (max-width: 1024px) {
    .top-recruit .recruit-link a,
    .top-recruit .recruit-link img {
        width: 100%;
    }
}

.top-recruit .recruit-link .right {
    width: 500px;
}

@media (max-width: 1024px) {
    .top-recruit .recruit-link .right {
        width: 100%;
    }
}

.top-recruit .recruit-link .right a:not(:last-child) {
    display: block;
    margin-bottom: 16px;
}

.front-overlay {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: 100vh;
    background: rgba(0, 0, 0, 0.2) url(../img/top/top_dot.png) repeat;
    opacity: 0.8;
    z-index: 0;
    /* background:linear-gradient(45deg, rgba(230,0,18,0.4),rgba(255,108,0,0.4),rgba(243, 247, 8, 0.4)); */
    /*グラデーションを定義*/
    /* background-size: 200% 200%; */
    /* animation: bggradient 20s ease infinite; */
}

@keyframes bggradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.front-youtube {
    box-sizing: border-box;
    height: 70.25vw;
    left: 50%;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 177.77777778vh;
    z-index: -1;
}

/* @media (max-width: 1200px) {
  .front-youtube {
    transform: translate(-50%, -10%);
    width: 150vw;
  }
}

@media (max-width: 940px) {
  .front-youtube {
    transform: translate(-50%, -24%);
  }
} */

@media (max-width: 680px) {
    .front-youtube {
        width: 220vw;
        height: 640px;
    }
}

/*展示会バナー*/

.top-news .bnr-marushinfair__pc {
    width: 60%;
    margin-top: 120px;
}

.top-news .bnr-marushinfair__pc img,
.top-news .bnr-marushinfair__sp img {
    width: 100%;
}

.top-news .bnr-marushinfair__sp {
    display: none;
}

@media (max-width: 1380px) {
    .top-news .bnr-marushinfair__pc {
        width: 70%;
        margin-top: 100px;
    }
}

@media (max-width: 500px) {
    .top-news .bnr-marushinfair__pc {
        display: none;
    }

    .top-news .bnr-marushinfair__sp {
        display: block;
        width: 90%;
        margin-top: 40px;
    }
}
