@charset "UTF-8";
/* Corporate CSS */
/* _setting CSS */
/* noto-sans-regular*/
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/noto-sans-jp-regular.woff2") format("woff2");
}
/* noto-sans-600*/
@font-face {
  font-family: 'Noto Sans JP 600';
  font-style: normal;
  font-weight: 600;
  src: url("../fonts/noto-sans-jp-600.woff2") format("woff2");
}
/* noto-sans-700*/
@font-face {
  font-family: 'Noto Sans JP 700';
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/noto-sans-jp-700.woff2") format("woff2");
}
/* NotoSerif_regularのフォントの定義 */
/* noto-serif-regular*/
@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/noto-serif-jp-regular.woff2") format("woff2");
}
/* noto-serif-600*/
@font-face {
  font-family: 'Noto Serif JP 600';
  font-style: normal;
  font-weight: 600;
  src: url("../fonts/noto-serif-jp-600.woff2") format("woff2");
}
/* noto-serif-700*/
@font-face {
  font-family: 'Noto Serif JP 700';
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/noto-serif-jp-700.woff2") format("woff2");
}
.test {
  height: 13.33333vw;
  background-color: aqua;
}

/* Desktops and laptops */
@media print, screen and (min-width: 751px) {
  #main_title_area .mtitle:before {
    background: url("../images/corporate/corporate_title_eng.png?id=20210325") center 0/100% no-repeat;
    width: 76px;
    height: 11px;
  }

  .top .contents_list {
    padding: 85px 0 90px;
  }
  .top .contents_list .list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
  .top .contents_list .item {
    width: 320px;
    margin-right: 20px;
    margin-bottom: 60px;
  }
  .top .contents_list .item:nth-child(3n) {
    margin-right: 0;
  }
  .top .contents_list .item:last-child {
    margin-right: 0;
  }
  .top .contents_list .item .wrap {
    display: flex;
    flex-direction: column-reverse;
  }
  .top .contents_list .item .title {
    position: relative;
    font-size: 1.8rem;
    font-family: "Noto Serif JP", serif;
    color: #000;
    line-height: 1;
    padding-left: 25px;
  }
  .top .contents_list .item .title:before {
    position: absolute;
    left: 0;
    top: 6px;
    content: '';
    display: inline-block;
    background: url("../images/common/icon_arrow_green_double.png") center 0/100% no-repeat;
    width: 15px;
    height: 10px;
  }
  .top .contents_list .item .image {
    overflow: hidden;
    margin-bottom: 15px;
  }
  .top .contents_list .item .image img {
    transition: all linear 200ms;
  }
  .top .contents_list .item a:hover {
    text-decoration: none;
  }
  .top .contents_list .item a:hover .title {
    color: #16ae41;
  }
  .top .contents_list .item a:hover img {
    transform: scale(1.1);
  }

  .identity .sec_title {
    position: relative;
    font-size: 3.5rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    text-align: center;
    padding-bottom: 35px;
  }
  .identity .sec_title:after {
    position: absolute;
    content: '';
    width: 40px;
    height: 1px;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    background-color: #16ae41;
  }
  .identity #message {
    margin-top: 90px;
    padding-top: 135px;
    padding-bottom: 70px;
    margin-bottom: 150px;
    background: url("../images/corporate/identity_message_bg.jpg") center 0/cover no-repeat;
  }
  .identity #message .inner {
    text-align: center;
  }
  .identity #message .title {
    text-align: center;
    margin-bottom: 40px;
  }
  .identity #message .desc {
    font-family: "Noto Serif JP", serif;
    font-size: 2.7rem;
    line-height: 2.185;
    text-align: center;
    color: #fff;
  }
  .identity #mission {
    margin-bottom: 150px;
  }
  .identity #mission .sec_title {
    margin-bottom: 50px;
  }
  .identity #mission .wrap {
    position: relative;
  }
  .identity #mission .image {
    position: absolute;
    width: 200px;
    height: 200px;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    z-index: 1;
  }
  .identity #mission .image img {
    width: 100%;
  }
  .identity #mission .list {
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .identity #mission .item {
    width: 490px;
    height: 240px;
    border: 1px solid #16ae41;
    padding: 60px 30px 0;
  }
  .identity #mission .item:nth-child(1), .identity #mission .item:nth-child(2) {
    margin-bottom: 20px;
  }
  .identity #mission .item:nth-child(4) {
    padding: 75px 30px 0;
  }
  .identity #mission .item .item_title {
    font-size: 2.6rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 13px;
  }
  .identity #mission .item .desc {
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.7;
    text-align: center;
  }
  .identity #promise {
    padding-top: 70px;
    padding-bottom: 330px;
    background: url("../images/corporate/identity_promise_bg.jpg?id=20230117") center bottom/cover no-repeat;
    margin-bottom: 150px;
  }
  .identity #promise .sec_title {
    font-family: "Noto Serif JP", serif;
    margin-bottom: 30px;
  }
  .identity #promise .desc {
    font-size: 2.7rem;
    line-height: 1.8;
    font-family: "Noto Serif JP", serif;
    text-align: center;
  }
  .identity #initiative {
    background: url("../images/corporate/identity_initiative_img01.jpg?id=20210430") center bottom no-repeat;
    padding-bottom: 515px;
    margin-bottom: 125px;
  }
  .identity #initiative .sec_title {
    margin-bottom: 40px;
  }
  .identity #initiative .lead {
    font-size: 2.2rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 45px;
  }
  .identity #initiative .sec_sub_title {
    font-size: 2.2rem;
    line-height: 1.36;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 23px;
  }
  .identity #initiative .desc {
    width: 770px;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2.1;
    text-align: center;
    margin: 0 auto 35px;
  }
  .identity #initiative .list {
    font-size: 1.4rem;
    width: 500px;
    margin: 0 auto;
  }
  .identity #initiative .list .item {
    position: relative;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2.1;
    padding-left: 20px;
  }
  .identity #initiative .list .item:before {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
  }
  .identity #initiative .list .item:nth-child(1):before {
    content: '1.';
  }
  .identity #initiative .list .item:nth-child(2):before {
    content: '2.';
  }
  .identity #initiative .image {
    text-align: center;
  }

  .recruit #lead {
    padding-top: 90px;
    padding-bottom: 130px;
  }
  .recruit #lead .inner {
    width: 1200px;
    padding-top: 200px;
    padding-bottom: 360px;
    margin: 0 auto;
  }
  .recruit #lead .image {
    text-align: center;
    margin-bottom: 90px;
    background: url(../images/corporate/recruit_img01.jpg) center 0/cover no-repeat;
  }
  .recruit #lead .image p {
    display: block;
    background-repeat: no-repeat;
    text-indent: 120%;
    white-space: nowrap;
    overflow: hidden;
    background: url(../images/corporate/recruit_img_desc01.png) center 0/cover no-repeat;
    width: 374px;
    height: 42px;
    margin-left: 160px;
  }
  .recruit #lead .lead_desc {
    width: 1200px;
    font-size: 1.6rem;
    line-height: 2.25;
    text-align: center;
    font-family: "Noto Serif JP", serif;
    margin: 0 auto;
  }
  .recruit .sec {
    text-align: center;
  }
  .recruit .sec .sec_title {
    position: relative;
    font-size: 2.6rem;
    font-family: "Noto Serif JP", serif;
    color: #33ad37;
    text-align: center;
    margin-bottom: 40px;
  }
  .recruit .sec .sec_title:before, .recruit .sec .sec_title:after {
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    height: 1px;
    background-color: #33ad37;
  }
  .recruit .sec .sec_title:before {
    left: 0;
  }
  .recruit .sec .sec_title:after {
    right: 0;
  }
  .recruit .sec .desc {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    margin-bottom: 40px;
  }
  .recruit .sec .link {
    display: inline-block;
    font-family: "Noto Serif JP", serif;
    font-size: 1.8rem;
    text-align: center;
    margin-top: 20px;
    text-decoration: underline;
  }
  .recruit .sec .link:hover {
    text-decoration: none;
  }
  .recruit #new_graduate {
    margin-bottom: 115px;
  }
  .recruit #new_graduate .sec_title:before, .recruit #new_graduate .sec_title:after {
    width: 380px;
  }
  .recruit #new_graduate .sec_sub_title {
    font-size: 2.2rem;
    line-height: 1.36;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 23px;
  }
  .recruit #new_graduate .list {
    display: flex;
    justify-content: center;
  }
  .recruit #new_graduate .item a {
    width: 356px;
    height: 91px;
    display: block;
    background-repeat: no-repeat;
    text-indent: 120%;
    white-space: nowrap;
    overflow: hidden;
  }
  .recruit #new_graduate .item a:hover {
    opacity: .7;
  }
  .recruit #new_graduate .mynavi {
    margin-right: 40px;
  }
  .recruit #new_graduate .mynavi a {
    border: 1px solid #00abeb;
    background: url(../images/corporate/recruit_bnr_mynavi.png) center 0/cover no-repeat;
  }
  .recruit #new_graduate .gakujo a {
    border: 1px solid #c40019;
    background: url(../images/corporate/recruit_bnr_gakujo.png) center 0 no-repeat;
  }
  .recruit #career {
    margin-bottom: 130px;
  }
  .recruit #career .sec_title:before, .recruit #career .sec_title:after {
    width: 370px;
  }

  .message #lead {
    padding-top: 90px;
  }
  .message #lead .image {
    text-align: center;
    margin-bottom: 70px;
  }
  .message #lead .lead_logo {
    width: 230px;
    text-align: center;
    margin: 0 auto 40px;
  }
  .message #lead .lead_logo img {
    width: 100%;
  }
  .message #lead .lead_msg {
    font-size: 2.2rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 40px;
  }
  .message .message_detail .inner {
    width: 770px;
    margin: 0 auto;
  }
  .message .message_detail .desc {
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2.25;
    margin-bottom: 28px;
  }
  .message .message_detail .name {
    text-align: right;
    font-size: 2rem;
    font-family: "Noto Serif JP", serif;
    margin-top: 75px;
    margin-bottom: 170px;
  }
  .message .message_detail .name span {
    display: inline-block;
    font-size: 1.4rem;
    line-height: 1.3;
    margin-right: 20px;
  }

  .plant .contents {
    padding-top: 90px;
  }
  .plant .sec:last-of-type .wrap:last-of-type {
    border-bottom: none;
  }
  .plant .sec:not(:last-of-type) {
    margin-bottom: 190px;
  }
  .plant .sec .sec_title {
    position: relative;
    font-size: 3rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    padding-bottom: 25px;
    margin-bottom: 45px;
  }
  .plant .sec .sec_title:after {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    margin: 0 auto;
    content: '';
    display: inline-block;
    width: 40px;
    height: 1px;
    background-color: #16ae41;
  }
  .plant .sec .branch_name {
    font-size: 2rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    margin-bottom: 25px;
  }
  .plant .sec .branch_sub_name {
    font-size: 1.8rem;
    font-family: "Noto Serif JP", serif;
    color: #000;
    margin-bottom: 10px;
  }
  .plant .sec .wrap {
    border-bottom: 1px dotted #ccc;
  }
  .plant .sec .wrap:first-of-type {
    border-top: 1px dotted #ccc;
  }
  .plant .sec .area_wrap.col01 .info {
    width: 100%;
  }
  .plant .sec .info {
    width: 480px;
  }
  .plant .sec .info .address, .plant .sec .info .tel, .plant .sec .info .fax {
    position: relative;
    padding-left: 25px;
  }
  .plant .sec .info .address:before, .plant .sec .info .tel:before, .plant .sec .info .fax:before {
    position: absolute;
    top: 5px;
    left: 0;
    content: '';
    display: inline-block;
  }
  .plant .sec .info .address dt, .plant .sec .info .address dd, .plant .sec .info .tel dt, .plant .sec .info .tel dd, .plant .sec .info .fax dt, .plant .sec .info .fax dd {
    display: inline-block;
    font-family: "Noto Serif JP", serif;
    font-size: 1.6rem;
    line-height: 1.7;
  }
  .plant .sec .info .address dt, .plant .sec .info .tel dt, .plant .sec .info .fax dt {
    position: relative;
  }
  .plant .sec .info .address dt:after, .plant .sec .info .tel dt:after, .plant .sec .info .fax dt:after {
    content: ' : ';
    display: inline-block;
    line-height: 1;
    margin-left: 5px;
  }
  .plant .sec .info .address dd, .plant .sec .info .tel dd, .plant .sec .info .fax dd {
    padding-left: 5px;
  }
  .plant .sec .info .address {
    margin-bottom: 12px;
  }
  .plant .sec .info .address:before {
    background: url("../images/corporate/icon_map.png") center 0/100% no-repeat;
    width: 15px;
    height: 19px;
  }
  .plant .sec .info .tel {
    margin-bottom: 7px;
  }
  .plant .sec .info .tel:before {
    background: url("../images/corporate/icon_tel.png") center 0/100% no-repeat;
    width: 16px;
    height: 17px;
  }
  .plant .sec .info .tel a {
    pointer-events: none;
  }
  .plant .sec .info .fax {
    margin-bottom: 10px;
  }
  .plant .sec .info .fax:before {
    background: url("../images/corporate/icon_fax.png") center 0/100% no-repeat;
    width: 16px;
    height: 16px;
  }
  .plant .sec .info .map_link a {
    position: relative;
    display: inline-block;
    color: #16ae41;
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    padding-right: 25px;
  }
  .plant .sec .info .map_link a:after {
    position: absolute;
    top: 3px;
    right: 0;
    content: '';
    display: inline-block;
    background: url("../images/corporate/icon_blank.png") center 0/100% no-repeat;
    width: 15px;
    height: 12px;
  }
  .plant .sec .image {
    width: 480px;
  }
  .plant .sec .image img {
    width: 100%;
  }
  .plant .sec.branch01 .area_wrap {
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    padding: 40px 0;
  }
  .plant .sec.branch01 .area_wrap .map {
    width: 480px;
    height: 300px;
  }
  .plant .sec.branch01 .area_wrap .map iframe {
    width: 100%;
    height: 100%;
  }
  .plant .sec.branch02 .wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 40px 0;
  }
  .plant .sec.branch02 .nowrap {
    display: block;
  }
  .plant .sec.branch02 .sub_wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .plant .sec.branch02 .sub_wrap .area_wrap {
    margin-bottom: 35px;
  }
  .plant .sec.branch02 .area_wrap {
    margin-bottom: 35px;
  }

  .data .contents {
    padding-top: 70px;
  }
  .data .lead_img {
    text-align: center;
    margin-bottom: 80px;
  }
  .data .table {
    width: 100%;
  }
  .data .table tr {
    padding: 15px 0;
  }
  .data .table tr:not(:last-child) {
    border-bottom: 1px solid #e5e5e5;
  }
  .data .table tr:first-of-type {
    border-top: 1px solid #e5e5e5;
  }
  .data .table tr th {
    width: 200px;
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    text-align: left;
    padding: 15px 0;
  }
  .data .table tr td {
    width: 780px;
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.6;
    padding: 15px 0;
  }
  .data .table tr td ul li {
    font-family: "Noto Serif JP", serif;
  }
  .data .table tr td .map {
    position: relative;
    padding-top: 62.68%;
    margin-top: 10px;
  }
  .data .table tr td iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .history .lead_img {
    text-align: center;
    padding-top: 90px;
    padding-bottom: 65px;
  }
  .history .history_nav {
    width: 690px;
    margin: 0 auto;
  }
  .history .history_nav .list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .history .history_nav .item {
    margin-right: 55px;
    margin-bottom: 30px;
  }
  .history .history_nav .item:nth-child(8) {
    margin-right: 0;
  }
  .history .history_nav .item a {
    position: relative;
    display: block;
    color: #16ae41;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
  }
  .history .history_nav_above .item a {
    padding-bottom: 20px;
  }
  .history .history_nav_above .item a:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 5px;
    right: 0;
    left: 0;
    margin: 0 auto;
    transition: all linear 200ms;
    background: url("../images/common/icon_arrow_green.png") center 0/100% no-repeat;
    width: 12px;
    height: 8px;
  }
  .history .history_nav_above .item a:hover {
    text-decoration: none;
  }
  .history .history_nav_above .item a:hover:after {
    bottom: 0;
  }
  .history .history_nav_below {
    margin-bottom: 100px;
  }
  .history .history_nav_below a:hover {
    text-decoration: none;
    opacity: .9;
  }
  .history .details {
    position: relative;
    margin: 85px 0;
  }
  .history .details:after {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    content: '';
    display: inline-block;
    width: 1px;
    height: 100%;
    background-color: #16ae41;
  }
  .history .period {
    padding-top: 100px;
    margin-top: -100px;
  }
  .history .duration_wrap {
    text-align: center;
  }
  .history .duration {
    position: relative;
    display: inline-block;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    text-align: center;
    margin: 0 auto;
    border: 1px solid #16ae41;
    font-size: 2rem;
    line-height: 1.5;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    background-color: #fff;
    z-index: 1;
  }
  .history .duration01 {
    padding-top: 60px;
  }
  .history .duration02 {
    padding-top: 60px;
  }
  .history .history_list_wrap .history_odd .item:nth-child(odd) {
    padding-left: 100px;
    margin-left: auto;
  }
  .history .history_list_wrap .history_odd .item:nth-child(odd):before, .history .history_list_wrap .history_odd .item:nth-child(odd):after {
    content: '';
    display: inline-block;
    position: absolute;
  }
  .history .history_list_wrap .history_odd .item:nth-child(odd):before {
    width: 90px;
    height: 1px;
    background-color: #16ae41;
    top: 16px;
    left: 0;
  }
  .history .history_list_wrap .history_odd .item:nth-child(odd):after {
    width: 17px;
    height: 17px;
    background-color: #16ae41;
    top: 9px;
    left: -8px;
    border-radius: 50%;
  }
  .history .history_list_wrap .history_odd .item:nth-child(even) {
    padding-right: 100px;
    margin-right: auto;
    text-align: right;
  }
  .history .history_list_wrap .history_odd .item:nth-child(even):before, .history .history_list_wrap .history_odd .item:nth-child(even):after {
    content: '';
    display: inline-block;
    position: absolute;
  }
  .history .history_list_wrap .history_odd .item:nth-child(even):before {
    width: 90px;
    height: 1px;
    background-color: #16ae41;
    top: 16px;
    right: 0;
  }
  .history .history_list_wrap .history_odd .item:nth-child(even):after {
    width: 17px;
    height: 17px;
    background-color: #16ae41;
    top: 9px;
    right: -8px;
    border-radius: 50%;
  }
  .history .history_list_wrap .history_even .item:nth-child(odd) {
    padding-right: 100px;
    margin-right: auto;
    text-align: right;
  }
  .history .history_list_wrap .history_even .item:nth-child(odd):before, .history .history_list_wrap .history_even .item:nth-child(odd):after {
    content: '';
    display: inline-block;
    position: absolute;
  }
  .history .history_list_wrap .history_even .item:nth-child(odd):before {
    width: 90px;
    height: 1px;
    background-color: #16ae41;
    top: 16px;
    right: 0;
  }
  .history .history_list_wrap .history_even .item:nth-child(odd):after {
    width: 17px;
    height: 17px;
    background-color: #16ae41;
    top: 9px;
    right: -8px;
    border-radius: 50%;
  }
  .history .history_list_wrap .history_even .item:nth-child(even) {
    padding-left: 100px;
    margin-left: auto;
  }
  .history .history_list_wrap .history_even .item:nth-child(even):before, .history .history_list_wrap .history_even .item:nth-child(even):after {
    content: '';
    display: inline-block;
    position: absolute;
  }
  .history .history_list_wrap .history_even .item:nth-child(even):before {
    width: 90px;
    height: 1px;
    background-color: #16ae41;
    top: 16px;
    left: 0;
  }
  .history .history_list_wrap .history_even .item:nth-child(even):after {
    width: 17px;
    height: 17px;
    background-color: #16ae41;
    top: 9px;
    left: -8px;
    border-radius: 50%;
  }
  .history .history_list_wrap .item {
    position: relative;
    width: 500px;
  }
  .history .history_list_wrap .item .year {
    font-size: 2.4rem;
    line-height: 1.3;
    color: #16ae41;
    font-family: "Noto Serif JP", serif;
    margin-bottom: 10px;
  }
  .history .history_list_wrap .item .year span {
    position: relative;
    top: -.2em;
    font-size: 1.6rem;
    color: #16ae41;
    font-family: "Noto Serif JP", serif;
  }
  .history .history_list_wrap .item .desc {
    font-size: 1.6rem;
    line-height: 1.68;
    font-family: "Noto Serif JP", serif;
  }
  .history .history_list .item {
    padding-bottom: 30px;
  }
  .history #y1910s .history_list, .history #y1960s .history_list, .history #y2000s .history_list {
    padding-top: 45px;
  }
  .history #y1950s, .history #y1990s {
    padding-bottom: 90px;
  }
  .history #y1950s .item:last-of-type, .history #y1990s .item:last-of-type {
    padding-bottom: 0;
  }

  .corpo_nav .common_inner {
    padding-top: 50px;
    border-top: 1px dotted #ccc;
  }
  .corpo_nav .list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 130px;
  }
  .corpo_nav .item {
    width: 320px;
    margin-bottom: 20px;
  }
  .corpo_nav .item:not(:nth-child(3n)) {
    margin-right: 20px;
  }
  .corpo_nav .item h4 {
    color: #999;
  }
  .corpo_nav .item a:hover {
    text-decoration: none;
  }
  .corpo_nav .item a:hover .image {
    opacity: 1;
  }
  .corpo_nav .item a:hover img {
    opacity: 1;
    transform: scale(1.1);
  }
  .corpo_nav .item a:hover h4 {
    color: #16ae41;
  }
  .corpo_nav .item.on .image {
    opacity: 1;
  }
  .corpo_nav .item.on h4 {
    color: #16ae41;
  }
  .corpo_nav .wrap {
    display: table;
    overflow: hidden;
  }
  .corpo_nav .image {
    display: table-cell;
    width: 90px;
    height: 90px;
    overflow: hidden;
    opacity: .5;
  }
  .corpo_nav .image img {
    display: block;
    transition: all linear 200ms;
  }
  .corpo_nav h4 {
    width: calc(320px - 90px);
    padding-left: 18px;
    display: table-cell;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.3;
    vertical-align: middle;
  }
}
/* Smartphones (portrait and landscape) */
@media screen and (max-width: 750px) {
  #main_title_area .mtitle:before {
    background: url("../images/corporate/sp_corporate_title_eng.png?id=20210325") center 0/100% no-repeat;
    width: 55px;
    height: 8px;
  }

  .top .contents_list {
    padding-top: 45px;
    padding-bottom: 90px;
  }
  .top .contents_list .list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .top .contents_list .item {
    width: 47%;
    margin-bottom: 30px;
  }
  .top .contents_list .item:first-child {
    width: 100%;
  }
  .top .contents_list .item .wrap {
    display: flex;
    flex-direction: column-reverse;
  }
  .top .contents_list .item .title {
    position: relative;
    font-size: 1.7rem;
    font-family: "Noto Serif JP", serif;
    color: #000;
    line-height: 1;
    padding-left: 15px;
  }
  .top .contents_list .item .title:before {
    position: absolute;
    left: 0;
    top: 7px;
    content: '';
    display: inline-block;
    background: url("../images/common/icon_arrow_green_double.png") center 0/100% no-repeat;
    width: 9px;
    height: 6px;
  }
  .top .contents_list .item .image {
    overflow: hidden;
    margin-bottom: 10px;
  }
  .top .contents_list .item .image img {
    transition: all linear 200ms;
  }
  .top .contents_list .item a:hover {
    text-decoration: none;
  }
  .top .contents_list .item a:hover .title {
    color: #16ae41;
  }
  .top .contents_list .item a:hover img {
    transform: scale(1.1);
  }

  .identity .contents {
    padding-top: 45px;
  }
  .identity .sec_title {
    position: relative;
    font-size: 1.9rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    text-align: center;
    padding-bottom: 20px;
  }
  .identity .sec_title:after {
    position: absolute;
    content: '';
    width: 20px;
    height: 1px;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    background-color: #16ae41;
  }
  .identity #message {
    background: url("../images/corporate/sp_identity_message_bg.jpg") center 0/cover no-repeat;
    padding-top: 80px;
    padding-bottom: 100px;
    margin-bottom: 70px;
  }
  .identity #message .title {
    max-width: 350px;
    text-align: center;
    margin: 0 auto 20px;
  }
  .identity #message .title .pc {
    display: none;
  }
  .identity #message .desc {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2;
    color: #fff;
    text-align: center;
    padding: 0 4%;
  }
  .identity #message .desc .sp_va {
    display: inline-block;
    padding-left: .2em;
  }
  .identity #mission {
    margin-bottom: 70px;
  }
  .identity #mission .sec_title {
    font-size: 2.4rem;
    margin-bottom: 25px;
  }
  .identity #mission .image {
    width: 125px;
    margin: 0 auto 20px;
  }
  .identity #mission .list {
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .identity #mission .item {
    width: 100%;
    border: 1px solid #16ae41;
    padding: 33px 15px;
  }
  .identity #mission .item:not(:last-child) {
    margin-bottom: 20px;
  }
  .identity #mission .item .item_title {
    font-size: 2.2rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 13px;
  }
  .identity #mission .item .desc {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.5;
    text-align: center;
  }
  .identity #promise {
    margin-bottom: 75px;
  }
  .identity #promise .common_inner {
    padding-top: 50px;
    padding-bottom: 205px;
    background: url("../images/corporate/identity_promise_bg.jpg?id=20230117") center 0/cover no-repeat;
    padding-bottom: 220px;
  }
  .identity #promise .sec_title {
    font-size: 2.4rem;
    font-family: "Noto Serif JP", serif;
    margin-bottom: 23px;
  }
  .identity #promise .desc {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.5;
    text-align: center;
  }
  .identity #initiative {
    background: url("../images/corporate/sp_identity_initiative_img01.jpg") center bottom/100% no-repeat;
    padding-bottom: 60%;
    margin-bottom: 70px;
  }
  .identity #initiative .sec_title {
    margin-bottom: 40px;
  }
  .identity #initiative .lead {
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 45px;
  }
  .identity #initiative .sec_sub_title {
    font-size: 1.6rem;
    line-height: 1.36;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 23px;
  }
  .identity #initiative .desc {
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2;
    margin: 0 auto 45px;
  }
  .identity #initiative .list {
    font-size: 1.4rem;
    margin: 0 auto;
  }
  .identity #initiative .list .item {
    position: relative;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2;
    padding-left: 20px;
  }
  .identity #initiative .list .item:before {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
  }
  .identity #initiative .list .item:nth-child(1):before {
    content: '1.';
  }
  .identity #initiative .list .item:nth-child(2):before {
    content: '2.';
  }
  .identity #initiative .image {
    text-align: center;
  }

  .recruit .contents {
    padding-top: 45px;
  }
  .recruit #lead {
    padding-bottom: 65px;
  }
  .recruit #lead .inner {
    width: 92%;
    margin: 0 auto;
  }
  .recruit #lead .image {
    text-align: center;
    margin-bottom: 50px;
  }
  .recruit #lead .lead_desc {
    font-size: 1.4rem;
    line-height: 2;
    text-align: center;
    font-family: "Noto Serif JP", serif;
  }
  .recruit .sec {
    text-align: center;
  }
  .recruit .sec .sec_title {
    position: relative;
    font-size: 1.9rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    text-align: center;
    margin-bottom: 15px;
  }
  .recruit .sec .sec_title:before, .recruit .sec .sec_title:after {
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    height: 1px;
    background-color: #16ae41;
  }
  .recruit .sec .sec_title:before {
    left: 0;
  }
  .recruit .sec .sec_title:after {
    right: 0;
  }
  .recruit .sec .desc {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.5;
    text-align: center;
  }
  .recruit .sec .link {
    display: inline-block;
    font-family: "Noto Serif JP", serif;
    font-size: 1.6rem;
    text-align: center;
    margin-top: 40px;
    text-decoration: underline;
  }
  .recruit .sec .link:hover {
    text-decoration: none;
  }
  .recruit #new_graduate {
    margin-bottom: 65px;
  }
  .recruit #new_graduate .sec_title:before, .recruit #new_graduate .sec_title:after {
    width: 26.86%;
  }
  .recruit #new_graduate .sec_sub_title {
    font-size: 1.6rem;
    line-height: 1.36;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    margin-bottom: 10px;
  }
  .recruit #new_graduate .list {
    display: flex;
    flex-direction: column;
  }
  .recruit #new_graduate .item a {
    width: 176px;
    height: 45px;
    display: block;
    background-repeat: no-repeat;
    text-indent: 120%;
    white-space: nowrap;
    overflow: hidden;
    margin: 0 auto;
  }
  .recruit #new_graduate .item a:hover {
    opacity: .7;
  }
  .recruit #new_graduate .mynavi {
    margin-bottom: 15px;
  }
  .recruit #new_graduate .mynavi a {
    border: 1px solid #00abeb;
    background: url(../images/corporate/recruit_bnr_mynavi.png) center 0/cover no-repeat;
  }
  .recruit #new_graduate .gakujo a {
    border: 1px solid #c40019;
    background: url(../images/corporate/recruit_bnr_gakujo.png) center 0/cover no-repeat;
  }
  .recruit #career {
    margin-bottom: 80px;
  }
  .recruit #career .sec_title:before, .recruit #career .sec_title:after {
    width: 24.62%;
  }
  .recruit #career .desc {
    line-height: 1.5;
  }

  .message .contents {
    padding-top: 45px;
  }
  .message #lead .common_inner {
    padding: 0;
  }
  .message #lead .image {
    margin-bottom: 75px;
  }
  .message #lead .lead_logo {
    width: 185px;
    padding: 0 15px;
    margin: 0 auto 25px;
  }
  .message #lead .lead_msg {
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    line-height: 1.6;
    text-align: center;
    padding: 0 8px;
    margin-bottom: 32px;
  }
  .message .message_detail .inner {
    padding: 0 15px;
  }
  .message .message_detail .desc {
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 2;
    margin-bottom: 30px;
  }
  .message .message_detail .name {
    text-align: right;
    font-size: 1.5rem;
    font-family: "Noto Serif JP", serif;
    margin-top: 40px;
    margin-bottom: 70px;
  }
  .message .message_detail .name span {
    display: inline-block;
    font-size: 1.3rem;
    line-height: 1.3;
    margin-right: 20px;
  }

  .plant .contents {
    padding-top: 45px;
  }
  .plant .sec:last-of-type .wrap:last-of-type {
    border-bottom: none;
  }
  .plant .sec:not(:last-of-type) {
    margin-bottom: 80px;
  }
  .plant .sec .sec_title {
    position: relative;
    font-size: 3rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
    color: #16ae41;
    padding-bottom: 13px;
    margin-bottom: 25px;
  }
  .plant .sec .sec_title:after {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    margin: 0 auto;
    content: '';
    display: inline-block;
    width: 20px;
    height: 1px;
    background-color: #16ae41;
  }
  .plant .sec .branch_name {
    font-size: 2rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    margin-bottom: 13px;
  }
  .plant .sec .branch_sub_name {
    font-size: 1.8rem;
    font-family: "Noto Serif JP", serif;
    color: #000;
    margin-bottom: 10px;
  }
  .plant .sec .area_wrap.col01 .info {
    width: 100%;
  }
  .plant .sec .info {
    width: 100%;
  }
  .plant .sec .info .address, .plant .sec .info .tel, .plant .sec .info .fax {
    position: relative;
    padding-left: 25px;
  }
  .plant .sec .info .address:before, .plant .sec .info .tel:before, .plant .sec .info .fax:before {
    position: absolute;
    top: 5px;
    left: 0;
    content: '';
    display: inline-block;
  }
  .plant .sec .info .address dt, .plant .sec .info .address dd, .plant .sec .info .tel dt, .plant .sec .info .tel dd, .plant .sec .info .fax dt, .plant .sec .info .fax dd {
    display: inline-block;
    font-family: "Noto Serif JP", serif;
    font-size: 1.6rem;
    line-height: 1.7;
  }
  .plant .sec .info .address dt, .plant .sec .info .tel dt, .plant .sec .info .fax dt {
    position: relative;
  }
  .plant .sec .info .address dt:after, .plant .sec .info .tel dt:after, .plant .sec .info .fax dt:after {
    content: ' : ';
    display: inline-block;
    line-height: 1;
    margin-left: 5px;
  }
  .plant .sec .info .address dd, .plant .sec .info .tel dd, .plant .sec .info .fax dd {
    padding-left: 5px;
  }
  .plant .sec .info .address {
    margin-bottom: 12px;
  }
  .plant .sec .info .address:before {
    background: url("../images/corporate/icon_map.png") center 0/100% no-repeat;
    width: 14px;
    height: 17px;
  }
  .plant .sec .info .tel {
    margin-bottom: 7px;
  }
  .plant .sec .info .tel:before {
    background: url("../images/corporate/icon_tel.png") center 0/100% no-repeat;
    width: 14px;
    height: 15px;
  }
  .plant .sec .info .tel a {
    pointer-events: none;
  }
  .plant .sec .info .fax {
    margin-bottom: 10px;
  }
  .plant .sec .info .fax:before {
    background: url("../images/corporate/icon_fax.png") center 0/100% no-repeat;
    width: 14px;
    height: 14px;
  }
  .plant .sec .info .map_link a {
    position: relative;
    display: inline-block;
    color: #16ae41;
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    padding-right: 25px;
  }
  .plant .sec .info .map_link a:after {
    position: absolute;
    top: 3px;
    right: 0;
    content: '';
    display: inline-block;
    background: url("../images/corporate/icon_blank.png") center 0/100% no-repeat;
    width: 15px;
    height: 12px;
  }
  .plant .sec.branch01 .area_wrap {
    padding: 25px 0;
  }
  .plant .sec.branch01 .area_wrap .map {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 62.68%;
  }
  .plant .sec.branch01 .area_wrap .map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .plant .sec.branch02 .wrap:first-of-type .area_wrap:first-child {
    border-top: 1px solid #ccc;
  }
  .plant .sec.branch02 .nowrap {
    padding-top: 25px;
  }
  .plant .sec.branch02 .area_wrap {
    padding: 25px 0;
    border-bottom: 1px solid #ccc;
  }

  .data .contents {
    padding-top: 25px;
  }
  .data .lead_img {
    margin-bottom: 50px;
  }
  .data .table {
    margin-bottom: 70px;
  }
  .data .table tr {
    padding: 15px 0;
  }
  .data .table tr:not(:last-child) {
    border-bottom: 1px solid #e5e5e5;
  }
  .data .table tr:first-of-type {
    border-top: 1px solid #e5e5e5;
  }
  .data .table tr th, .data .table tr td {
    display: block;
    width: 100%;
  }
  .data .table tr th {
    padding: 20px 0 10px;
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    text-align: left;
  }
  .data .table tr td {
    font-size: 1.6rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.6;
    padding: 0 0 13px;
  }
  .data .table tr td ul li {
    font-family: "Noto Serif JP", serif;
  }
  .data .table tr td .map {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 62.68%;
    margin-top: 10px;
  }
  .data .table tr td .map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .history .lead_img {
    text-align: center;
    padding-top: 35px;
    padding-bottom: 40px;
  }
  .history .lead_img .common_inner {
    padding: 0;
  }
  .history .history_nav {
    width: 92%;
    margin: 0 auto;
  }
  .history .history_nav .list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .history .history_nav .item {
    margin-right: 25px;
    margin-bottom: 15px;
  }
  .history .history_nav .item a {
    position: relative;
    display: block;
    color: #16ae41;
    font-size: 1.3rem;
    font-family: "Noto Serif JP", serif;
  }
  .history .history_nav_above .item a {
    padding-bottom: 20px;
  }
  .history .history_nav_above .item a:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 5px;
    right: 0;
    left: 0;
    margin: 0 auto;
    transition: all linear 200ms;
    background: url("../images/common/icon_arrow_green.png") center 0/100% no-repeat;
    width: 12px;
    height: 8px;
  }
  .history .history_nav_above .item a:hover {
    text-decoration: none;
  }
  .history .history_nav_above .item a:hover:after {
    bottom: 0;
  }
  .history .history_nav_below {
    margin-bottom: 50px;
  }
  .history .history_nav_below a:hover {
    text-decoration: none;
    opacity: .9;
  }
  .history .details {
    position: relative;
    margin: 70px 0;
  }
  .history .details:after {
    position: absolute;
    top: 5px;
    left: 67px;
    content: '';
    display: inline-block;
    width: 1px;
    height: 98%;
    background-color: #16ae41;
  }
  .history .period {
    padding-top: 80px;
    margin-top: -80px;
  }
  .history .duration {
    position: relative;
    display: inline-block;
    width: 104px;
    height: 104px;
    border-radius: 50%;
    text-align: center;
    margin: 0 auto;
    border: 1px solid #16ae41;
    font-size: 1.4rem;
    line-height: 1.5;
    font-family: "Noto Serif JP", serif;
    color: #16ae41;
    background-color: #fff;
    z-index: 1;
  }
  .history .duration01 {
    padding-top: 42px;
  }
  .history .duration02 {
    padding-top: 42px;
  }
  .history .history_list_wrap .item {
    position: relative;
    padding-left: 40px;
    margin-left: 51px;
    padding-bottom: 30px;
  }
  .history .history_list_wrap .item:before, .history .history_list_wrap .item:after {
    content: '';
    display: inline-block;
    position: absolute;
  }
  .history .history_list_wrap .item:before {
    width: 35px;
    height: 1px;
    background-color: #16ae41;
    top: 16px;
    left: 0;
  }
  .history .history_list_wrap .item:after {
    width: 14px;
    height: 14px;
    background-color: #16ae41;
    top: 9px;
    left: -6px;
    border-radius: 50%;
  }
  .history .history_list_wrap .item .year {
    font-size: 2rem;
    line-height: 1.3;
    color: #16ae41;
    font-family: "Noto Serif JP", serif;
    margin-bottom: 8px;
  }
  .history .history_list_wrap .item .year span {
    position: relative;
    top: -.2em;
    font-size: 1.4rem;
    color: #16ae41;
    font-family: "Noto Serif JP", serif;
  }
  .history .history_list_wrap .item .desc {
    font-size: 1.4rem;
    line-height: 1.68;
    font-family: "Noto Serif JP", serif;
  }
  .history #y1910s .history_list, .history #y1960s .history_list, .history #y2000s .history_list {
    padding-top: 45px;
  }
  .history #y1950s, .history #y1990s {
    padding-bottom: 70px;
  }
  .history #y1950s .item:last-of-type, .history #y1990s .item:last-of-type {
    padding-bottom: 0;
  }

  .corpo_nav {
    margin-bottom: 75px;
  }
  .corpo_nav .list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 130px;
  }
  .corpo_nav .item {
    width: 100%;
    border-bottom: 1px solid #e6e6e6;
  }
  .corpo_nav .item:first-child {
    border-top: 1px solid #e6e6e6;
  }
  .corpo_nav .item h4 {
    color: #999;
  }
  .corpo_nav .item a {
    display: block;
    padding: 9px 0;
  }
  .corpo_nav .item a:hover {
    text-decoration: none;
  }
  .corpo_nav .item a:hover .image {
    opacity: 1;
  }
  .corpo_nav .item a:hover img {
    opacity: .8;
    transform: scale(1.1);
  }
  .corpo_nav .item a:hover h4 {
    color: #16ae41;
  }
  .corpo_nav .item.on .wrap {
    opacity: 1;
  }
  .corpo_nav .item.on h4 {
    color: #16ae41;
  }
  .corpo_nav .wrap {
    display: table;
    overflow: hidden;
  }
  .corpo_nav .image {
    display: table-cell;
    width: 60px;
    height: 60px;
    overflow: hidden;
    opacity: .6;
  }
  .corpo_nav .image img {
    transition: all linear 200ms;
  }
  .corpo_nav h4 {
    width: calc(100% - 60px);
    padding-left: 15px;
    display: table-cell;
    font-size: 1.4rem;
    font-family: "Noto Serif JP", serif;
    line-height: 1.3;
    vertical-align: middle;
  }
}
