@charset "utf-8";
/* PC ================================================== */
@media all and (min-width: 960px) {
  #main {
    width: 100%;
    height: 100vh;
    margin-bottom: 65px;
    position: relative;
  }
  .main--inner {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
  }
  .main-left {
    width: 25%;
    height: 100%;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .main-copy {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: 0.3em;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
  }
  .main-right {
    width: 75%;
    height: 100%;
  }
  .main_image-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .main_image-loop img {
    width: auto;
    height: 100%;
  }
  .main_image-loop img:first-child {
    animation: loop 200s -100s linear infinite;
  }
  .main_image-loop img:last-child {
    animation: loop2 200s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }

  .main-news_container {
    width: 600px;
    height: 50px;
    padding: 0px 20px;
    background-color: #ffffff;
    display: flex;
    justify-content: space-between;
    position: absolute;
    bottom: 0;
    right: 0;
  }
  .main-news_heading {
    width: 55px;
    height: 100%;
    padding: 10px 0px;
  }
  .main-news_heading-txt {
    width: 100%;
    border-right: dotted 1px #df610f;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 32px;
    color: #df610f;
  }

  .main-news_list {
    width: calc(100% - 55px);
    height: 100%;
    padding: 0px 0px 0px 20px !important;
    margin: 0;
  }
  .main-news_item {
    width: 100%;
    height: 100%;
  }
  .main-news_item a {
    display: block;
    width: 100%;
    height: 100%;
    padding-right: 40px;
    color: #df610f;
    position: relative;
  }
  .main-news_txt {
    width: 100%;
    height: 100%;
    line-height: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .main-news_date {
    margin-right: 13px;
    margin-bottom: -3px;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
  }
  .main-news_title {
    font-size: 0.9rem;
  }
  .main-news_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 3px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .main-news_item a:hover .main-news_arrow {
    right: 0px;
  }

  .section-heading {
    width: 100%;
    margin: auto auto;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0em;
    position: relative;
  }
  .section-heading .section-heading_en {
    display: inline-block;
    margin-top: 25px;
    font-family: din-condensed, sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #df610f;
    letter-spacing: 0.1em;
  }
  .section-heading:after {
    content: "";
    display: block;
    width: 55px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    bottom: -45px;
    left: 0;
  }

  #message {
    width: 100%;
    padding: 65px 0px 100px;
    position: relative;
  }
  .message-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 265px;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .message-loop img {
    width: auto;
    height: 100%;
  }
  .message-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .message-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .message--inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .message-details {
    width: 50%;
    height: 100%;
    padding: 0px 9% 70px;
  }
  .message-heading {
    width: 100%;
    margin: 90px auto 30px;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.6;
  }
  .message-image-sp {
    display: none;
  }
  .message-txt {
    width: 100%;
    margin: auto auto 75px;
    font-size: 1rem;
    line-height: 2.2;
    letter-spacing: 0.075em;
    font-feature-settings: "palt";
  }
  .message-btn {
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .message-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 5px;
    right: 0;
    transform: translate(0%, 0%);
    -webkit-transform: translate(0%, 0%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .message-btn:hover .message-btn_arrow {
    right: -3px;
  }
  .message-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }

  .message-image {
    width: 50%;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }
  .message-image_box {
    width: 100%;
    height: calc(100% - 65px);
    background-image: url(../image/index/message-image.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }

  #case_study {
    width: 100%;
    border-top: solid 1px #dedede;
  }
  .case_study--inner {
    width: 90%;
    max-width: 1100px;
    padding: 55px 0px 125px;
    margin: auto auto;
    position: relative;
  }
  .case_study--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .case_study--inner .section-heading {
    width: 250px;
    margin: auto auto 55px 0px;
    float: left;
  }
  .case_study--inner .section-heading:after {
    display: none;
  }
  .case_study-txt {
    margin-top: 49px;
    font-weight: 700;
    letter-spacing: 0.06em;
  }
  .case_study-btn {
    margin-top: -28px;
    float: right;
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .case_study-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 7px;
    right: 0;
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .case_study-btn:hover .case_study-btn_arrow {
    right: -3px;
  }
  .case_study-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }

  .case_study-list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .case_study-item {
    width: 50%;
  }
  .case_study-item:nth-of-type(1),
  .case_study-item:nth-of-type(2) {
    margin-bottom: 40px;
  }
  .case_study-item a {
    color: #000000;
  }
  .case_study-item_image {
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
  }
  .case_study-item_image img {
    width: 100%;
    height: auto;
  }
  .case_study-item_details {
    width: 100%;
    padding: 23px 0px 15px;
    background-color: #ffffff;
    display: flex;
    justify-content: space-between;
  }
  .case_study-item_number {
    width: 70px;
    position: relative;
  }
  .case_study-item_number:after {
    content: "";
    display: block;
    width: 1px;
    height: 73px;
    background-color: #dedeed;
    position: absolute;
    top: 0;
    right: 0;
  }
  .case_study-number_en {
    font-family: din-condensed, sans-serif;
    font-size: 23px;
    line-height: 1;
    letter-spacing: 0.02em;
    text-align: center;
    color: #df610f;
  }
  .case_study-number_txt {
    font-family: din-condensed, sans-serif;
    font-size: 58px;
    line-height: 1;
    letter-spacing: -0.03em;
    text-align: center;
    color: #df610f;
  }
  .case_study-item_txt {
    width: calc(100% - 70px);
    padding-left: 20px;
    padding-bottom: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
  }
  .case_study-item:nth-of-type(2) .case_study-item_txt {
    padding-bottom: 5px !important;
  }
  .case_study-heading {
    width: 100%;
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 500;
    line-height: 1;
  }
  .case_study-name {
    width: 100%;
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
  }
  .case_study-name_en {
    font-family: din-condensed, sans-serif;
    font-size: 42px;
    letter-spacing: 0.02em;
  }
  .case_study-name small {
    font-size: 24px;
  }

  #person {
    width: 100%;
    border-top: solid 1px #dedede;
    position: relative;
  }
  #person:after {
    content: "";
    display: block;
    width: 100%;
    height: calc(100% - 425px);
    background-color: #df610f;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
  }
  .person-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 265px;
    overflow: hidden;
    position: absolute;
    top: 265px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .person-loop img {
    width: auto;
    height: 100%;
  }
  .person-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .person-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .person--inner {
    width: 100%;
    max-width: 1050px;
    padding: 90px 0px 60px;
    margin: auto auto;
    position: relative;
  }
  .person--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .person--inner .section-heading {
    margin-bottom: 150px;
  }
  .person--inner .section-heading:after {
    display: none;
  }
  .person-tab_container {
    height: 145px;
    position: absolute;
    top: 80px;
    right: 0;
  }
  .person-tab-group {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .person_tab {
    width: 170px;
    height: 145px;
    cursor: pointer;
    position: relative;
  }
  .person_is-active {
    pointer-events: none;
  }
  .person_tab:after {
    content: "";
    width: 0px;
    height: 135px;
    border-right: dotted 1px #cccccc;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person_tab:last-of-type:after {
    display: none;
  }
  .person_tab-icon {
    position: absolute;
    top: 45%;
    left: 50%;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
  }
  .person_tab .icon-active {
    opacity: 0;
  }
  .person_tab .icon-no-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-no-active {
    opacity: 0;
  }
  .employee_icon {
    width: 80px;
  }
  .part_icon {
    width: 79px;
  }
  .handicapped_icon {
    width: 65px;
  }
  .person_tab p {
    width: 100%;
    font-size: 15px;
    font-weight: 700;
    color: #cccccc;
    letter-spacing: 0;
    text-align: center;
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }
  .person_tab.person_is-active p {
    color: #000000;
  }

  .person-panel_container {
    width: 100%;
    margin-bottom: 50px;
  }
  .person-panel-group {
    width: 100%;
  }
  .person_panel {
    display: none;
  }
  .person_panel.person_is-show {
    display: block;
  }
  .person-list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .person-list:after {
    content: "";
    display: block;
    width: 30%;
  }
  .person-item {
    width: 30%;
    margin-bottom: 15px;
  }
  .person-item:nth-of-type(3n-1) {
    margin-top: 50px;
  }
  .person-item:nth-last-of-type(-n + 3) {
    margin-bottom: 0px;
  }
  .person-item a {
    display: block;
    width: 100%;
    max-height: 424px;
    box-shadow: 0px 0px 20px 3px rgba(0, 0, 0, 0.16);
    color: #ffffff;
    transition: 0.2s;
    -webkit-transition: 0.2s;
    overflow: hidden;
    position: relative;
  }
  .person-thumb {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .person-item:hover .person-thumb {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
  }
  .person-item_container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
  }
  .person-txt {
    width: 100%;
    height: 220px;
    padding: 105px 5% 25px;
    margin: auto auto;
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    line-height: 1;
    background: -moz-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: -webkit-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    position: absolute;
    bottom: 0;
  }
  .person-name {
    width: 100%;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 700;
  }
  .person-hire_date {
    width: 100%;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 500;
  }
  .person-position {
    width: 100%;
    margin: auto auto 0px;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .person_swiper-button-prev,
  .person_swiper-button-next {
    display: none;
  }

  .person-btn {
    display: block;
    width: 420px;
    height: 74px;
    margin: auto auto;
    border-radius: 43px;
    background-color: #ffffff;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    text-align: center;
    line-height: 74px;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .person-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person-btn:hover .person-btn_arrow {
    right: 35px;
  }

  #video_message {
    width: 100%;
    position: relative;
  }
  .video_message-image {
    width: 100%;
    height: auto;
  }
  .video_message--inner {
    width: 90%;
    max-width: 1000px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .video_message-txt {
    width: 100%;
    margin-bottom: 50px;
    font-size: 43px;
    font-weight: 700;
    line-height: 1.4;
    text-align: left;
  }
  .video_message-play {
    width: 100%;
    font-size: 18px;
    font-weight: 700;
    text-align: left;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .video_message-play button {
    display: block;
    width: 84px;
    height: 84px;
    padding: 0;
    outline: none;
    border: none;
    margin-left: 15px;
    border-radius: 50%;
    overflow: hidden;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .video_message-play a:hover {
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.3);
  }
  .video_message-play a img {
    width: 84px;
    height: auto;
  }

  #recruitment {
    width: 100%;
    padding: 55px 0px 70px;
    background-color: #f9f9f9;
  }
  .recruitment--inner {
    width: 90%;
    max-width: 900px;
    margin: auto auto;
  }
  .recruitment-heading {
    width: 100%;
    margin-bottom: 15px;
    font-family: din-condensed, sans-serif;
    font-size: 50px;
    text-align: center;
    color: #df610f;
    letter-spacing: 0.016em;
    text-indent: 0.06em;
  }
  .recruitment-btn_container {
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: space-between;
  }
  .recruitment-btn {
    display: block;
    width: 50%;
    height: 100%;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    line-height: 100px;
    letter-spacing: 0.06em;
    color: #ffffff;
    position: relative;
  }
  .recruitment-btn-contact {
    background-color: #df610f;
  }
  .recruitment-btn-essential_point {
    background-color: #000000;
  }
  .recruitment-btn-arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 35px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .recruitment-btn:hover > .recruitment-btn-arrow {
    right: 30px;
  }

  .note_banner {
    width: 70%;
    margin: 50px auto 0;
    overflow: hidden;
  }
  .note_banner:hover img {
    transition: all 0.8s;
    transform: scale(1.03);
  }
  .note_banner img {
    width: 100%;
    transition: all 0.8s;
  }

  #news {
    width: 100%;
  }
  .news--inner {
    width: 90%;
    max-width: 900px;
    padding: 85px 0px;
    margin: auto auto;
    position: relative;
  }
  .news--inner .section-heading {
    margin-bottom: 55px;
  }
  .news-tab_container {
    position: absolute;
    top: 130px;
    right: 0;
  }
  .news-tab-group {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .news_tab {
    height: 46px;
    padding: 0px 15px;
    border-bottom: solid 1px #cccccc;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 700;
    color: #cccccc;
    line-height: 46px;
    letter-spacing: 0, 0em;
    text-align: center;
    position: relative;
  }
  .news_tab.news_is-active {
    border-bottom: solid 1px #df610f;
    color: #df610f;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }

  .news-panel_container {
    width: 100%;
    margin-bottom: 50px;
  }
  .news-panel-group {
    width: 100%;
    height: 445px;
    position: relative;
  }
  .news_panel {
    width: 100%;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }
  .news_panel.news_is-show {
    opacity: 1;
    pointer-events: auto;
  }
  .news-list {
    width: 100%;
  }
  .news-item {
    width: 100%;
    border-bottom: dotted 1px #cccccc;
    opacity: 0;
    position: relative;
    top: 5px;
    opacity: 0;
    transition: all 0.3s linear 0s;
    -webkit-transition: all 0.3s linear 0s;
  }
  .news-item:nth-of-type(1) {
    transition-delay: 0.08s;
    -webkit-transition-delay: 0.08s;
  }
  .news-item:nth-of-type(2) {
    transition-delay: 0.16s;
    -webkit-transition-delay: 0.16s;
  }
  .news-item:nth-of-type(3) {
    transition-delay: 0.24s;
    -webkit-transition-delay: 0.24s;
  }
  .news-item:nth-of-type(4) {
    transition-delay: 0.32s;
    -webkit-transition-delay: 0.32s;
  }
  .news-item:nth-of-type(5) {
    transition-delay: 0.4s;
    -webkit-transition-delay: 0.4s;
  }
  .news_panel.news_is-show .news-list .news-item {
    opacity: 1;
    top: 0;
  }
  .news-item a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    padding: 30px 0px;
    color: #000000;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .news-item a:hover {
    color: #df610f;
  }
  .news-date {
    width: 90px;
    margin-right: 20px;
    font-size: 1rem;
    letter-spacing: 0.06em;
  }
  .news-cat_container {
    width: 210px;
    height: 29px;
    margin-right: 20px;
    text-align: center;
    color: #df610f;
  }
  .news-cat {
    display: inline-block;
    height: 30px;
    padding: 0px 20px;
    margin-bottom: -2px;
    border-radius: 25px;
    border: solid 1px #df610f;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 29px;
    letter-spacing: 0em;
  }
  .news-title {
    font-size: 1rem;
    letter-spacing: 0.06em;
  }
  .news-btn {
    display: block;
    width: 500px;
    height: 86px;
    margin: auto auto;
    border-radius: 43px;
    background-color: #df610f;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    text-align: center;
    line-height: 86px;
    letter-spacing: 0em;
    color: #ffffff;
    position: relative;
  }
  .news-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .news-btn:hover .news-btn_arrow {
    right: 35px;
  }
}

/* Tablet ================================================== */
@media all and (min-width: 560px) and (max-width: 959px) {
  body {
    padding-top: 80px;
  }
  #main {
    width: 100%;
    margin-bottom: 65px;
    position: relative;
  }
  .main--inner {
    width: 100%;
    position: relative;
  }
  .main-left {
    width: 100%;
    height: 100%;
    padding: 25px 20px;
    display: flex;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
  }
  .main-copy {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: 0.3em;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
  }
  .main-copy span {
    padding-top: 5px;
    background-color: #ffffff;
  }
  .main-right {
    width: 100%;
    height: 560px;
  }
  .main_image-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .main_image-loop img {
    width: auto;
    height: 100%;
  }
  .main_image-loop img:first-child {
    animation: loop 200s -100s linear infinite;
  }
  .main_image-loop img:last-child {
    animation: loop2 200s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }

  .main-news_container {
    width: 100%;
    height: 50px;
    padding: 0px 10px 0px 20px;
    background-color: #df610f;
    display: flex;
    justify-content: space-between;
  }
  .main-news_heading {
    width: 50px;
    height: 100%;
    padding: 10px 0px;
  }
  .main-news_heading-txt {
    width: 100%;
    border-right: dotted 1px #ffffff;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 32px;
    color: #ffffff;
  }

  .main-news_list {
    width: calc(100% - 50px);
    height: 100%;
    padding: 0px 0px 0px 15px !important;
    margin: 0;
  }
  .main-news_item {
    width: 100%;
    height: 100%;
  }
  .main-news_item a {
    display: block;
    width: 100%;
    height: 100%;
    padding-right: 35px;
    color: #ffffff;
    position: relative;
  }
  .main-news_txt {
    width: 100%;
    height: 100%;
    line-height: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .main-news_date {
    margin-right: 13px;
    margin-bottom: -2px;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
  }
  .main-news_title {
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .main-news_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 48%;
    right: 3px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .main-news_item a:hover .main-news_arrow {
    right: 0px;
  }

  .main-scroll_container {
    display: none;
  }

  .section-heading {
    width: 100%;
    margin: auto auto;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0em;
    text-align: left;
    position: relative;
  }
  .section-heading .section-heading_en {
    display: inline-block;
    margin-top: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 40px;
    font-weight: 400;
    color: #df610f;
    letter-spacing: 0.016em;
  }
  .section-heading:after {
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    bottom: -15px;
    left: 0;
  }

  #message {
    width: 100%;
    padding: 90px 0px 80px;
    position: relative;
  }
  .message-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .message-loop img {
    width: auto;
    height: 100%;
  }
  .message-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .message-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .message--inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .message-details {
    width: 90%;
    padding: 0px 0px 0px;
    margin: auto auto;
    text-align: right;
  }
  .message-details .section-heading {
    text-align: center;
    margin-bottom: 45px;
  }
  .message-details .section-heading:after {
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .message-image-sp {
    width: 100%;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }
  .message-image_box {
    width: 100%;
    height: 450px;
    background-image: url(../image/index/message-image.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .message-heading {
    width: 100%;
    margin: auto auto 20px;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
  }
  .message-txt {
    width: 100%;
    margin: auto auto 40px;
    font-size: 0.9rem;
    line-height: 2.2;
    text-align: justify;
    letter-spacing: 0.075em;
    font-feature-settings: "palt";
  }
  .message-btn {
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .message-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 5px;
    right: 0;
    transform: translate(0%, 0%);
    -webkit-transform: translate(0%, 0%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .message-btn:hover .message-btn_arrow {
    right: -3px;
  }
  .message-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }
  .message-image {
    display: none;
  }

  #case_study {
    width: 100%;
    border-top: solid 1px #dedede;
  }
  .case_study--inner {
    width: 90%;
    padding: 30px 0px 85px;
    margin: auto auto;
    position: relative;
    text-align: right;
  }
  .case_study--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .case_study--inner .section-heading {
    width: 250px;
    margin: auto auto 15px 0px;
  }
  .case_study--inner .section-heading:after {
    display: none;
  }
  .case_study-txt {
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-align: justify;
  }
  .case_study-btn {
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .case_study-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 7px;
    right: 0;
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .case_study-btn:hover .case_study-btn_arrow {
    right: -3px;
  }
  .case_study-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }

  .case_study-list {
    width: 100%;
    margin-top: 40px;
  }
  .case_study-item {
    width: 100%;
    margin-bottom: 20px;
  }
  .case_study-item:last-of-type {
    margin-bottom: 0px;
  }
  .case_study-item a {
    color: #000000;
  }
  .case_study-item_image {
    width: 100%;
    height: 380px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
  }
  .case_study-item_image img {
    width: 100%;
    height: auto;
  }
  .case_study-item_details {
    width: 100%;
    padding: 13px 0px;
    background-color: #ffffff;
    display: flex;
    justify-content: space-between;
    text-align: left;
  }
  .case_study-item_number {
    width: 45px;
    position: relative;
  }
  .case_study-item_number:after {
    content: "";
    display: block;
    width: 1px;
    height: 50px;
    background-color: #dedeed;
    position: absolute;
    top: -1px;
    right: 0;
  }
  .case_study-number_en {
    font-family: din-condensed, sans-serif;
    font-size: 0.9rem;
    line-height: 1;
    letter-spacing: 0.02em;
    text-align: center;
    color: #df610f;
  }
  .case_study-number_txt {
    font-family: din-condensed, sans-serif;
    font-size: 38px;
    line-height: 1;
    letter-spacing: -0.03em;
    text-align: center;
    color: #df610f;
  }
  .case_study-item_txt {
    width: calc(100% - 45px);
    padding-left: 15px;
    padding-bottom: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
  }
  .case_study-item:nth-of-type(2) .case_study-item_txt {
    padding-bottom: 5px !important;
  }
  .case_study-heading {
    width: 100%;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
  }
  .case_study-name {
    width: 100%;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
  }
  .case_study-name_en {
    font-family: din-condensed, sans-serif;
    font-size: 24px;
    letter-spacing: 0.02em;
  }
  .case_study-name small {
    font-size: 1rem;
  }

  #person {
    width: 100%;
    border-top: solid 1px #dedede;
    position: relative;
  }
  #person:after {
    content: "";
    display: block;
    width: 100%;
    height: 485px;
    background-color: #df610f;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
  }
  .person-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 145px;
    overflow: hidden;
    position: absolute;
    top: 285px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .person-loop img {
    width: auto;
    height: 100%;
  }
  .person-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .person-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .person--inner {
    width: 90%;
    padding: 30px 0px 60px;
    margin: auto auto;
    position: relative;
  }
  .person--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .person--inner .section-heading {
    margin-bottom: 30px;
  }
  .person--inner .section-heading:after {
    display: none;
  }
  .person-tab_container {
    width: 100%;
    height: 100px;
    margin-bottom: 100px;
  }
  .person-tab-group {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .person_tab {
    padding-top: 85px;
    padding-bottom: 10px;
    cursor: pointer;
    font-size: 9px;
    font-weight: 700;
    color: #cccccc;
    letter-spacing: 0;
    text-align: center;
    position: relative;
  }
  .person_is-active {
    pointer-events: none;
  }
  .employee_tab {
    width: 28%;
  }
  .part_tab {
    width: 44%;
  }
  .handicapped_tab {
    width: 28%;
  }
  .part_tab:before {
    content: "";
    width: 0px;
    height: 100%;
    border-left: dotted 1px #cccccc;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .part_tab:after {
    content: "";
    width: 0px;
    height: 100%;
    border-right: dotted 1px #cccccc;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person_tab-icon {
    position: absolute;
    bottom: 40px;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .person_tab .icon-active {
    opacity: 0;
  }
  .person_tab .icon-no-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-no-active {
    opacity: 0;
  }
  .employee_icon {
    width: 55px;
    left: 50%;
  }
  .part_icon {
    width: 57px;
    left: 50%;
  }
  .handicapped_icon {
    width: 47px;
    left: 50%;
  }
  .person_tab p {
    width: 100%;
    font-size: 15px;
    font-weight: 700;
    color: #cccccc;
    letter-spacing: 0;
    text-align: center;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }
  .person_tab.person_is-active p {
    color: #000000;
  }

  .person-panel_container {
    width: 290px;
    margin: auto auto 50px;
  }
  .person-panel-group {
    width: 100%;
  }
  .person_panel {
    display: none;
    position: relative;
  }
  .person_panel.person_is-show {
    display: block;
  }
  .person_panel-swiper {
    display: flex;
    overflow: hidden;
  }
  .person-list {
    width: 100%;
  }
  .person-item {
    width: 100%;
  }
  .person-item a {
    display: block;
    width: 100%;
    max-height: 424px;
    color: #ffffff;
    transition: 0.2s;
    -webkit-transition: 0.2s;
    overflow: hidden;
    position: relative;
  }
  .person-thumb {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .person-item_container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
  }
  .person-txt {
    width: 100%;
    height: 220px;
    padding: 105px 5% 25px;
    margin: auto auto;
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    line-height: 1;
    background: -moz-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: -webkit-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    position: absolute;
    bottom: 0;
  }
  .person-name {
    width: 100%;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 700;
  }
  .person-hire_date {
    width: 100%;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 500;
  }
  .person-position {
    width: 100%;
    margin: auto auto 0px;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .person_swiper-button-prev,
  .person_swiper-button-next {
    overflow: visible;
    width: 50px !important;
    height: 50px !important;
    margin: 0px !important;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person_swiper-button-prev {
    left: -40px !important;
  }
  .person_swiper-button-next {
    right: -40px !important;
  }
  .person_swiper-button-prev img,
  .person_swiper-button-next img {
    width: 100%;
    height: auto;
  }

  .person-btn {
    display: block;
    width: 300px;
    height: 76px;
    padding: 0px !important;
    margin: auto auto;
    border-radius: 38px;
    background-color: #ffffff;
    font-family: din-condensed, sans-serif;
    font-size: 24px;
    text-align: center;
    line-height: 76px;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .person-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }

  #video_message {
    width: 100%;
    position: relative;
  }
  .video_message-image {
    width: 100%;
    height: auto;
  }
  .video_message--inner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .video_message-txt {
    display: none;
  }
  .video_message-play {
    position: absolute;
    right: 25px;
    bottom: 35px;
  }
  .video_message-play span {
    display: none;
  }
  .video_message-play button {
    display: block;
    width: 84px;
    height: 84px;
    padding: 0;
    outline: none;
    border: none;
    border-radius: 50%;
    overflow: hidden;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .video_message-play a:hover {
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.3);
  }
  .video_message-play a img {
    width: 84px;
    height: auto;
  }

  #recruitment {
    width: 100%;
    padding: 35px 0px 35px;
    background-color: #f9f9f9;
  }
  .recruitment--inner {
    width: 90%;
    margin: auto auto;
  }
  .recruitment-heading {
    width: 100%;
    margin-bottom: 30px;
    font-family: din-condensed, sans-serif;
    font-size: 40px;
    text-align: center;
    color: #df610f;
    letter-spacing: 0.016em;
    text-indent: 0.06em;
  }
  .recruitment-btn_container {
    width: 100%;
  }
  .recruitment-btn {
    display: block;
    width: 100%;
    height: 80px;
    padding-left: 25px;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
    line-height: 80px;
    letter-spacing: 0.06em;
    color: #ffffff;
    position: relative;
  }
  .recruitment-btn-contact {
    margin-bottom: 6px;
    background-color: #df610f;
  }
  .recruitment-btn-essential_point {
    background-color: #000000;
  }
  .recruitment-btn-arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 35px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .recruitment-btn:hover > .recruitment-btn-arrow {
    right: 30px;
  }

  .note_banner {
    width: 100%;
    margin: 50px auto 0;
    overflow: hidden;
  }
  .note_banner img {
    width: 100%;
    transition: all 0.8s;
  }

  #news {
    width: 100%;
  }
  .news--inner {
    width: 90%;
    padding: 55px 0px 150px;
    margin: auto auto;
    position: relative;
  }
  .news--inner .section-heading {
    margin-bottom: 40px;
  }
  .news--inner .section-heading:after {
    display: none;
  }
  .news-tab_container {
    width: 50%;
    margin: auto auto;
  }
  .news-tab-group {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .news_tab {
    height: 45px;
    padding: 0px 10px;
    border-bottom: solid 2px #cccccc;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    color: #cccccc;
    line-height: 45px;
    letter-spacing: 0em;
    text-align: center;
    position: relative;
  }
  .news_tab.news_is-active {
    border-bottom: solid 2px #df610f;
    color: #df610f;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }

  .news-panel_container {
    width: 100%;
    margin-bottom: 40px;
  }
  .news-panel-group {
    width: 100%;
    height: 580px;
    position: relative;
  }
  .news_panel {
    width: 100%;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }
  .news_panel.news_is-show {
    opacity: 1;
    pointer-events: auto;
  }
  .news-list {
    width: 100%;
  }
  .news-item {
    width: 100%;
    border-bottom: dotted 1px #cccccc;
    opacity: 0;
    position: relative;
    top: 5px;
    opacity: 0;
    transition: all 0.3s linear 0s;
    -webkit-transition: all 0.3s linear 0s;
  }
  .news-item:nth-of-type(1) {
    transition-delay: 0.08s;
    -webkit-transition-delay: 0.08s;
  }
  .news-item:nth-of-type(2) {
    transition-delay: 0.16s;
    -webkit-transition-delay: 0.16s;
  }
  .news-item:nth-of-type(3) {
    transition-delay: 0.24s;
    -webkit-transition-delay: 0.24s;
  }
  .news-item:nth-of-type(4) {
    transition-delay: 0.32s;
    -webkit-transition-delay: 0.32s;
  }
  .news-item:nth-of-type(5) {
    display: none;
    transition-delay: 0.4s;
    -webkit-transition-delay: 0.4s;
  }
  .news_panel.news_is-show .news-list .news-item {
    opacity: 1;
    top: 0;
  }
  .news-item a {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
    height: 144px;
    padding: 30px 0px 20px;
    color: #000000;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .news-item a:hover {
    color: #df610f;
  }
  .news-date {
    width: 90px;
    margin-right: 15px;
    margin-bottom: 10px;
    font-size: 1rem;
    letter-spacing: 0.06em;
  }
  .news-cat_container {
    height: 28px;
    margin-right: 20px;
    text-align: center;
    color: #df610f;
  }
  .news-cat {
    display: inline-block;
    height: 28px;
    padding: 0px 20px;
    margin-bottom: -2px;
    border-radius: 25px;
    border: solid 1px #df610f;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 27px;
    letter-spacing: 0em;
  }
  .news-title {
    width: 100%;
    font-size: 1rem;
    letter-spacing: 0.06em;
    line-height: 1.75;
  }
  .news-btn {
    display: block;
    width: 300px;
    height: 76px;
    margin: auto auto;
    border-radius: 38px;
    background-color: #df610f;
    font-family: din-condensed, sans-serif;
    font-size: 24px;
    text-align: center;
    line-height: 76px;
    letter-spacing: 0em;
    color: #ffffff;
    position: relative;
  }
  .news-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
}

/* SP ================================================== */
@media all and (max-width: 559px) {
  body {
    padding-top: 80px;
  }
  #main {
    width: 100%;
    margin-bottom: 35px;
    position: relative;
  }
  .main--inner {
    width: 100%;
    position: relative;
  }
  .main-left {
    width: 100%;
    height: 100%;
    padding: 25px 20px;
    display: flex;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
  }
  .main-copy {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: 0.3em;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
  }
  .main-copy span {
    padding-top: 5px;
    background-color: #ffffff;
  }
  .main-right {
    width: 100%;
    height: 380px;
  }
  .main_image-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .main_image-loop img {
    width: auto;
    height: 100%;
  }
  .main_image-loop img:first-child {
    animation: loop 200s -100s linear infinite;
  }
  .main_image-loop img:last-child {
    animation: loop2 200s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }

  .main-news_container {
    width: 100%;
    height: 60px;
    padding: 0px 10px 0px 20px;
    background-color: #df610f;
    display: flex;
    justify-content: space-between;
  }
  .main-news_heading {
    width: 50px;
    height: 100%;
    padding: 10px 0px;
  }
  .main-news_heading-txt {
    width: 100%;
    border-right: dotted 1px #ffffff;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 40px;
    color: #ffffff;
  }

  .main-news_list {
    width: calc(100% - 50px);
    height: 100%;
    padding: 0px 0px 0px 15px !important;
    margin: 0;
  }
  .main-news_item {
    width: 100%;
    height: 100%;
  }
  .main-news_item a {
    display: block;
    width: 100%;
    height: 100%;
    padding-right: 35px;
    color: #ffffff;
    position: relative;
  }
  .main-news_txt {
    width: 100%;
    height: 100%;
    line-height: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .main-news_date {
    margin-right: 13px;
    margin-bottom: -2px;
    font-family: din-condensed, sans-serif;
    font-size: 1rem;
  }
  .main-news_title {
    font-size: 0.8rem;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .main-news_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 48%;
    right: 3px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .main-news_item a:hover .main-news_arrow {
    right: 0px;
  }

  .main-scroll_container {
    display: none;
  }

  .section-heading {
    width: 100%;
    margin: auto auto;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0em;
    text-align: left;
    position: relative;
  }
  .section-heading .section-heading_en {
    display: inline-block;
    margin-top: 10px;
    font-size: 24px;
    font-weight: bold;
    color: #df610f;
    letter-spacing: 0.1em;
  }
  .section-heading:after {
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    bottom: -20px;
    left: 0;
  }

  #message {
    width: 100%;
    padding: 60px 0px 80px;
    position: relative;
  }
  .message-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 150px;
    overflow: hidden;
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .message-loop img {
    width: auto;
    height: 100%;
  }
  .message-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .message-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .message--inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .message-details {
    width: 90%;
    padding: 0px 0px 0px;
    margin: auto auto;
    text-align: right;
  }
  .message-details .section-heading {
    text-align: center;
    margin-bottom: 45px;
  }
  .message-details .section-heading:after {
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .message-image-sp {
    width: 100%;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }
  .message-image_box {
    width: 100%;
    height: 300px;
    background-image: url(../image/index/message-image.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .message-heading {
    width: 100%;
    margin: auto auto 20px;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
  }
  .message-txt {
    width: 100%;
    margin: auto auto 40px;
    font-size: 0.9rem;
    line-height: 2.2;
    text-align: justify;
    letter-spacing: 0.075em;
    font-feature-settings: "palt";
  }
  .message-btn {
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .message-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 5px;
    right: 0;
    transform: translate(0%, 0%);
    -webkit-transform: translate(0%, 0%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .message-btn:hover .message-btn_arrow {
    right: -3px;
  }
  .message-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }
  .message-image {
    display: none;
  }

  #case_study {
    width: 100%;
    border-top: solid 1px #dedede;
  }
  .case_study--inner {
    width: 90%;
    padding: 30px 0px 85px;
    margin: auto auto;
    position: relative;
    text-align: right;
  }
  .case_study--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .case_study--inner .section-heading {
    width: 250px;
    margin: auto auto 15px 0px;
  }
  .case_study--inner .section-heading:after {
    display: none;
  }
  .case_study-txt {
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-align: justify;
  }
  .case_study-btn {
    padding-right: 30px;
    padding-bottom: 10px;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .case_study-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 7px;
    right: 0;
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .case_study-btn:hover .case_study-btn_arrow {
    right: -3px;
  }
  .case_study-btn:after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #df610f;
    position: absolute;
    bottom: 0px;
    left: 0;
  }

  .case_study-list {
    width: 100%;
    margin-top: 40px;
  }
  .case_study-item {
    width: 100%;
    margin-bottom: 20px;
  }
  .case_study-item:last-of-type {
    margin-bottom: 0px;
  }
  .case_study-item a {
    color: #000000;
  }
  .case_study-item_image {
    width: 100%;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
  }
  .case_study-item_image img {
    width: 100%;
    height: auto;
  }
  .case_study-item_details {
    width: 100%;
    padding: 13px 0px;
    background-color: #ffffff;
    display: flex;
    justify-content: space-between;
    text-align: left;
  }
  .case_study-item_number {
    width: 45px;
    position: relative;
  }
  .case_study-item_number:after {
    content: "";
    display: block;
    width: 1px;
    height: 50px;
    background-color: #dedeed;
    position: absolute;
    top: -1px;
    right: 0;
  }
  .case_study-number_en {
    font-family: din-condensed, sans-serif;
    font-size: 0.9rem;
    line-height: 1;
    letter-spacing: 0.02em;
    text-align: center;
    color: #df610f;
  }
  .case_study-number_txt {
    font-family: din-condensed, sans-serif;
    font-size: 38px;
    line-height: 1;
    letter-spacing: -0.03em;
    text-align: center;
    color: #df610f;
  }
  .case_study-item_txt {
    width: calc(100% - 45px);
    padding-left: 15px;
    padding-bottom: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
  }
  .case_study-item:nth-of-type(2) .case_study-item_txt {
    padding-bottom: 5px !important;
  }
  .case_study-heading {
    width: 100%;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
  }
  .case_study-name {
    width: 100%;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
  }
  .case_study-name_en {
    font-family: din-condensed, sans-serif;
    font-size: 24px;
    letter-spacing: 0.02em;
  }
  .case_study-name small {
    font-size: 1rem;
  }

  #person {
    width: 100%;
    border-top: solid 1px #dedede;
    position: relative;
  }
  #person:after {
    content: "";
    display: block;
    width: 100%;
    height: 485px;
    background-color: #df610f;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
  }
  .person-loop {
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    height: 145px;
    overflow: hidden;
    position: absolute;
    top: 285px;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
    z-index: -1;
  }
  .person-loop img {
    width: auto;
    height: 100%;
  }
  .person-loop img:first-child {
    animation: loop 400s -200s linear infinite;
  }
  .person-loop img:last-child {
    animation: loop2 400s linear infinite;
  }
  @keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }
  .person--inner {
    width: 90%;
    padding: 30px 0px 60px;
    margin: auto auto;
    position: relative;
  }
  .person--inner:before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #df610f;
    position: absolute;
    top: 0;
    left: 0;
  }
  .person--inner .section-heading {
    margin-bottom: 30px;
  }
  .person--inner .section-heading:after {
    display: none;
  }
  .person-tab_container {
    width: 100%;
    height: 100px;
    margin-bottom: 100px;
  }
  .person-tab-group {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .person_tab {
    padding-top: 85px;
    padding-bottom: 10px;
    cursor: pointer;
    font-size: 9px;
    font-weight: 700;
    color: #cccccc;
    letter-spacing: 0;
    text-align: center;
    position: relative;
  }
  .person_is-active {
    pointer-events: none;
  }
  .employee_tab {
    width: 28%;
  }
  .part_tab {
    width: 44%;
  }
  .handicapped_tab {
    width: 28%;
  }
  .part_tab:before {
    content: "";
    width: 0px;
    height: 100%;
    border-left: dotted 1px #cccccc;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .part_tab:after {
    content: "";
    width: 0px;
    height: 100%;
    border-right: dotted 1px #cccccc;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person_tab-icon {
    position: absolute;
    bottom: 40px;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .person_tab .icon-active {
    opacity: 0;
  }
  .person_tab .icon-no-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-active {
    opacity: 1;
  }
  .person_tab.person_is-active .icon-no-active {
    opacity: 0;
  }
  .employee_icon {
    width: 55px;
    left: 50%;
  }
  .part_icon {
    width: 57px;
    left: 50%;
  }
  .handicapped_icon {
    width: 47px;
    left: 50%;
  }
  .person_tab p {
    width: 100%;
    font-size: 12px;
    font-weight: 700;
    color: #cccccc;
    letter-spacing: 0;
    text-align: center;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }
  .person_tab.person_is-active p {
    color: #000000;
  }

  .person-panel_container {
    width: 100%;
    margin-bottom: 50px;
  }
  .person-panel-group {
    width: 100%;
  }
  .person_panel {
    display: none;
    position: relative;
  }
  .person_panel.person_is-show {
    display: block;
  }
  .person_panel-swiper {
    display: flex;
    overflow: hidden;
  }
  .person-list {
    width: 100%;
  }
  .person-item {
    width: 100%;
  }
  .person-item a {
    display: block;
    width: 100%;
    height: auto;
    color: #ffffff;
    transition: 0.2s;
    -webkit-transition: 0.2s;
    position: relative;
  }
  .person-thumb {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .person-item_container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
  }
  .person-txt {
    width: 100%;
    height: 220px;
    padding: 105px 5% 25px;
    margin: auto auto;
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    line-height: 1;
    background: -moz-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: -webkit-linear-gradient(
      bottom,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 1),
      rgba(255, 255, 255, 0)
    );
    position: absolute;
    bottom: 0;
  }
  .person-name {
    width: 100%;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 700;
  }
  .person-hire_date {
    width: 100%;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 500;
  }
  .person-position {
    width: 100%;
    margin: auto auto 0px;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .person_swiper-button-prev,
  .person_swiper-button-next {
    overflow: visible;
    width: 40px !important;
    height: 40px !important;
    margin: 0px !important;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
  .person_swiper-button-prev {
    left: -15px !important;
  }
  .person_swiper-button-next {
    right: -15px !important;
  }
  .person_swiper-button-prev img,
  .person_swiper-button-next img {
    width: 100%;
    height: auto;
  }

  .person-btn {
    display: block;
    width: 100%;
    height: 55px;
    padding: 0px !important;
    margin: auto auto;
    border-radius: 38px;
    background-color: #ffffff;
    font-family: din-condensed, sans-serif;
    font-size: 20px;
    text-align: center;
    line-height: 55px;
    letter-spacing: 0em;
    color: #df610f;
    position: relative;
  }
  .person-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }

  #video_message {
    width: 100%;
    position: relative;
  }
  .video_message-image {
    width: 100%;
    height: auto;
  }
  .video_message--inner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0%);
    -webkit-transform: translate(-50%, 0%);
  }
  .video_message-txt {
    display: none;
  }
  .video_message-play {
    position: absolute;
    right: 25px;
    bottom: 35px;
  }
  .video_message-play span {
    display: none;
  }
  .video_message-play button {
    display: block;
    width: 84px;
    height: 84px;
    padding: 0;
    outline: none;
    border: none;
    border-radius: 50%;
    overflow: hidden;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .video_message-play a:hover {
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.3);
  }
  .video_message-play a img {
    width: 84px;
    height: auto;
  }

  #recruitment {
    width: 100%;
    padding: 35px 0px 35px;
    background-color: #f9f9f9;
  }
  .recruitment--inner {
    width: 90%;
    margin: auto auto;
  }
  .recruitment-heading {
    width: 100%;
    margin-bottom: 30px;
    font-family: din-condensed, sans-serif;
    font-size: 40px;
    text-align: center;
    color: #df610f;
    letter-spacing: 0.016em;
    text-indent: 0.06em;
  }
  .recruitment-btn_container {
    width: 100%;
  }
  .recruitment-btn {
    display: block;
    width: 100%;
    height: 80px;
    padding-left: 25px;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
    line-height: 80px;
    letter-spacing: 0.06em;
    color: #ffffff;
    position: relative;
  }
  .recruitment-btn-contact {
    margin-bottom: 6px;
    background-color: #df610f;
  }
  .recruitment-btn-essential_point {
    background-color: #000000;
  }
  .recruitment-btn-arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 35px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    transition: 0.1s;
    -webkit-transition: 0.1s;
  }
  .recruitment-btn:hover > .recruitment-btn-arrow {
    right: 30px;
  }

  .note_banner {
    width: 100%;
    margin: 20px auto 0;
    overflow: hidden;
  }
  .note_banner img {
    width: 100%;
    transition: all 0.8s;
  }

  #news {
    width: 100%;
  }
  .news--inner {
    width: 90%;
    padding: 55px 0px 150px;
    margin: auto auto;
    position: relative;
  }
  .news--inner .section-heading {
    margin-bottom: 40px;
  }
  .news--inner .section-heading:after {
    display: none;
  }
  .news-tab_container {
    width: 100%;
  }
  .news-tab-group {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .news_tab {
    height: 45px;
    padding: 0px 7px;
    border-bottom: solid 2px #cccccc;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    color: #cccccc;
    line-height: 45px;
    letter-spacing: 0em;
    text-align: center;
    position: relative;
  }
  .news_tab.news_is-active {
    border-bottom: solid 2px #df610f;
    color: #df610f;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }

  .news-panel_container {
    width: 100%;
    margin-bottom: 40px;
  }
  .news-panel-group {
    width: 100%;
    height: 580px;
    position: relative;
  }
  .news_panel {
    width: 100%;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }
  .news_panel.news_is-show {
    opacity: 1;
    pointer-events: auto;
  }
  .news-list {
    width: 100%;
  }
  .news-item {
    width: 100%;
    border-bottom: dotted 1px #cccccc;
    opacity: 0;
    position: relative;
    top: 5px;
    opacity: 0;
    transition: all 0.3s linear 0s;
    -webkit-transition: all 0.3s linear 0s;
  }
  .news-item:nth-of-type(1) {
    transition-delay: 0.08s;
    -webkit-transition-delay: 0.08s;
  }
  .news-item:nth-of-type(2) {
    transition-delay: 0.16s;
    -webkit-transition-delay: 0.16s;
  }
  .news-item:nth-of-type(3) {
    transition-delay: 0.24s;
    -webkit-transition-delay: 0.24s;
  }
  .news-item:nth-of-type(4) {
    transition-delay: 0.32s;
    -webkit-transition-delay: 0.32s;
  }
  .news-item:nth-of-type(5) {
    display: none;
    transition-delay: 0.4s;
    -webkit-transition-delay: 0.4s;
  }
  .news_panel.news_is-show .news-list .news-item {
    opacity: 1;
    top: 0;
  }
  .news-item a {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
    height: 144px;
    padding: 30px 0px 20px;
    color: #000000;
    transition: 0.2s;
    -webkit-transition: 0.2s;
  }
  .news-item a:hover {
    color: #df610f;
  }
  .news-date {
    width: 90px;
    margin-right: 15px;
    margin-bottom: 10px;
    font-size: 1rem;
    letter-spacing: 0.06em;
  }
  .news-cat_container {
    height: 28px;
    margin-right: 20px;
    text-align: center;
    color: #df610f;
  }
  .news-cat {
    display: inline-block;
    height: 28px;
    padding: 0px 20px;
    margin-bottom: -2px;
    border-radius: 25px;
    border: solid 1px #df610f;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 27px;
    letter-spacing: 0em;
  }
  .news-title {
    width: 100%;
    font-size: 1rem;
    letter-spacing: 0.06em;
    line-height: 1.75;
  }
  .news-btn {
    display: block;
    width: 100%;
    height: 76px;
    margin: auto auto;
    border-radius: 38px;
    background-color: #df610f;
    font-family: din-condensed, sans-serif;
    font-size: 24px;
    text-align: center;
    line-height: 76px;
    letter-spacing: 0em;
    color: #ffffff;
    position: relative;
  }
  .news-btn_arrow {
    width: 20px;
    height: auto;
    position: absolute;
    top: 50%;
    right: 40px;
    transition: 0.1s;
    -webkit-transition: 0.1s;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
}