@media screen and (max-width: 767.999px) {
  #main_img_area {
    background: url(../img/company/index/sp/mv.jpg) no-repeat;
    background-size: cover;
    background-position: bottom center;
  }
  #company_presentation-office #main_img_area {
    padding: 36.4vw 0 0 30px;
  }
  h2.line {
    font-size: 2.2rem;
    padding-bottom: 13px;
    font-weight: 600;
  }
  h2.line::before {
    left: 0;
    width: 60px;
  }
  h2.line::after {
    left: 60px;
    width: calc(100% - 60px);
  }
  #company_navi {
    margin: 100px auto 80px;
  }
  #company_navi ul li a {
    padding: 20px 50px 20px 30px;
    box-sizing: border-box;
  }
  #company_navi ul li a .image {
    width: 50px;
    margin-right: 20px;
  }
  #company_navi ul li a .txt .ja {
    font-size: 1.6rem;
  }
  #company_navi ul li a .txt .en {
    font-size: 1rem;
    font-weight: 600;
  }
  #company_navi ul li:nth-of-type(1) {
    border-top: 1px solid #e7e7e7;
  }
  #company_index .contents_area {
    padding: 51px 30px 55px;
  }
  #company_index .contents_area h2 {
    font-size: 2.2rem;
    font-weight: 500;
  }
  #company_index .contents_area ul.list {
    margin-top: 46px;
    justify-content: space-between;
  }
  #company_index .contents_area ul.list li {
    width: calc(50% - 8px);
    margin-top: 35px;
  }
  #company_index .contents_area ul.list li a {
    display: block;
    width: 100%;
  }
  #company_index .contents_area ul.list li .image img {
    width: 100%;
    height: auto;
  }
  #company_index .contents_area ul.list li h3 {
    margin-top: 15px;
    line-height: 1.37;
  }
  #company_index .contents_area ul.list li h3 .ja {
    font-size: 1.6rem;
    font-weight: normal;
  }
  #company_index .contents_area ul.list li h3 .en {
    font-weight: 600;
    font-size: 1rem;
  }
  #company_index .contents_area ul.list li:nth-of-type(1), #company_index .contents_area ul.list li:nth-of-type(2) {
    margin-top: 0;
  }
  #company_message .message_movie {
    background: #f2f4f9;
    margin-top: 60px;
    padding: 60px 30px;
  }
  #company_message .message_movie iframe {
    width: 100%;
    height: auto;
    aspect-ratio: 320 / 180;
  }
  #company_message .message_contents {
    margin-top: 60px;
  }
  #company_message .message_contents .image {
    text-align: right;
    padding-left: 30px;
  }
  #company_message .message_contents .image img {
    width: 100%;
    height: auto;
  }
  #company_message .message_contents .message_txt_area {
    padding: 0 30px;
    margin-top: 46px;
  }
  #company_message .message_contents .message_txt_area h2 {
    text-align: center;
    font-size: 2.3rem;
    font-weight: 600;
    line-height: 1.65;
  }
  #company_message .message_contents .message_txt_area h2 .kakko {
    margin: 0 0.1em 0 -0.4em;
  }
  #company_message .message_contents .message_txt_area h2 .kakkotoji {
    margin-right: -0.4em;
  }
  #company_message .message_contents .message_txt_area .txt {
    margin-top: 30px;
    line-height: 1.71;
  }
  #company_message .message_contents .message_txt_area .txt2 {
    margin-top: 25px;
    line-height: 1.71;
  }
  #company_message .message_contents .message_txt_area .name {
    text-align: right;
    margin: 35px 0 0 auto;
    width: 150px;
  }
  #company_vision .vision_image {
    margin-top: 50px;
    padding: 0 20px;
  }
  #company_vision .vision_image img {
    width: 100%;
    height: auto;
  }
  #company_vision #management_philosophy,
  #company_vision #management_vision,
  #company_vision #pride_plan {
    padding: 0 30px;
  }
  #company_vision #management_philosophy {
    margin-top: 80px;
  }
  #company_vision #management_philosophy h3 {
    margin-top: 37px;
    text-align: center;
    font-size: 2.4rem;
    font-weight: normal;
  }
  #company_vision #management_philosophy ul {
    margin-top: 29px;
  }
  #company_vision #management_philosophy ul li {
    text-indent: -2em;
    padding-left: 2em;
    margin-top: 10px;
    font-size: 1.6rem;
    line-height: 1.6;
  }
  #company_vision #management_philosophy ul li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_vision #management_vision {
    margin-top: 64px;
  }
  #company_vision #management_vision ul {
    margin-top: 45px;
  }
  #company_vision #management_vision ul li {
    margin-top: 43px;
  }
  #company_vision #management_vision ul li .image img {
    width: 100%;
    height: auto;
  }
  #company_vision #management_vision ul li h3 {
    text-align: center;
    font-weight: 600;
    margin-top: 25px;
    font-size: 1.6rem;
  }
  #company_vision #management_vision ul li .txt {
    margin-top: 19px;
    line-height: 1.71;
  }
  #company_vision #management_vision ul li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_vision #pride_plan {
    margin-top: 68px;
  }
  #company_vision #pride_plan h2.line {
    letter-spacing: 0;
    font-size: 2rem;
  }
  #company_vision #pride_plan .txt {
    margin-top: 35px;
    line-height: 1.71;
  }
  #company_vision #vision_copy {
    margin-top: 27px;
    text-align: center;
    font-size: 2rem;
    line-height: 1.6;
  }
  #company_vision #quality_up {
    margin-top: 45px;
    padding: 43px 30px 55px;
  }
  #company_vision #quality_up h2 {
    font-size: 1.8rem;
    text-align: center;
  }
  #company_vision #quality_up ul {
    margin-top: 43px;
  }
  #company_vision #quality_up ul li {
    margin-top: 44px;
  }
  #company_vision #quality_up ul li .image img {
    width: 100%;
    height: auto;
  }
  #company_vision #quality_up ul li h3 {
    text-align: center;
    margin-top: 26px;
    font-weight: 600;
    font-size: 1.6rem;
    line-height: 1.5;
  }
  #company_vision #quality_up ul li .txt {
    margin-top: 20px;
    line-height: 1.71;
  }
  #company_vision #quality_up ul li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_overview .overview_contents {
    margin-top: 60px;
    padding: 0 30px;
  }
  #company_overview .overview_contents table,
  #company_overview .overview_contents tr,
  #company_overview .overview_contents th,
  #company_overview .overview_contents td {
    display: block;
  }
  #company_overview .overview_contents table {
    border-top: 1px solid #e7e7e7;
    border-bottom: 1px solid #e7e7e7;
    padding-bottom: 35px;
  }
  #company_overview .overview_contents tr {
    border-bottom: 1px solid #e7e7e7;
    padding: 23px 0 20px;
  }
  #company_overview .overview_contents tr th {
    margin-bottom: 12px;
  }
  #company_overview .overview_contents tr.location {
    border: none;
  }
  #company_overview .overview_contents tr.location dl dd.address {
    margin-top: 13px;
    line-height: 1.57;
  }
  #company_overview .overview_contents tr.location dl dd.map {
    margin-top: 17px;
  }
  #company_overview .overview_contents tr.location dl dd.map a {
    position: relative;
    padding-right: 20px;
  }
  #company_overview .overview_contents tr.location dl dd.map a::after {
    content: "";
    background: url(../img/common/ext-link_blu.png) no-repeat;
    background-size: 12px 12px;
    width: 12px;
    height: 12px;
    position: absolute;
    right: 0;
    top: calc(50% - 6px);
  }
  #company_customer .customer_contents {
    margin: 24px auto 0;
    padding: 0 30px;
  }
  #company_customer .customer_contents #customer_navi li {
    display: flex;
    width: 100%;
    margin: 0;
    position: relative;
  }
  #company_customer .customer_contents #customer_navi li a {
    display: flex;
    width: 100%;
    padding: 28px 0 17px;
    font-size: 1.6rem;
  }
  #company_customer .customer_contents #customer_navi li::before {
    width: 60px;
  }
  #company_customer .customer_contents #customer_navi li::after {
    width: calc(100% - 60px);
    left: 60px;
  }
  #company_customer .customer_contents section.customer_list_area {
    margin-top: 47px;
  }
  #company_customer .customer_contents section.customer_list_area > ul {
    margin-top: 23px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  #company_customer .customer_contents section.customer_list_area > ul li {
    margin-top: 9px;
    line-height: 1.6;
    width: calc(50% - 10px);
    box-sizing: border-box;
    padding-left: 1em;
    text-indent: -1em;
  }
  #company_customer .customer_contents section.customer_list_area:nth-of-type(1) {
    margin-top: 75px;
  }
  #company_history #history_table {
    margin: 60px 30px 0;
  }
  #company_history #history_table th {
    width: 100px;
    padding: 20px 0 24px;
    vertical-align: top;
  }
  #company_history #history_table th .year {
    font-size: 2.8rem;
    line-height: 1.2;
  }
  #company_history #history_table th .wareki {
    font-size: 1.2rem;
  }
  #company_history #history_table td {
    display: block;
    width: calc(100vw - 160px);
  }
  #company_history #history_table td.month {
    margin-bottom: 6px;
  }
  #company_history #history_table td.event {
    padding-bottom: 22px;
  }
  #company_history #history_table .year_group td.month {
    padding-top: 23px;
  }
  #company_presentation-office .main_image {
    margin-top: 80px;
  }
  #company_presentation-office .main_image img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #platform {
    margin-top: 74px;
    padding: 0 30px;
  }
  #company_presentation-office #platform h2 {
    text-align: center;
    font-size: 2.4rem;
    line-height: 1.5;
    font-weight: normal;
  }
  #company_presentation-office #platform .solution_area {
    margin-top: 43px;
  }
  #company_presentation-office #platform .solution_area .image_area {
    text-align: center;
  }
  #company_presentation-office #platform .solution_area .image_area img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #platform .text_area {
    margin-top: 45px;
  }
  #company_presentation-office #platform .text_area .txt {
    margin-top: 26px;
    line-height: 1.71;
  }
  #company_presentation-office #platform .text_area .txt:nth-of-type(1) {
    margin-top: 0;
  }
  #company_presentation-office #platform .text_area dl {
    margin-top: 25px;
  }
  #company_presentation-office #platform .text_area dl dd {
    margin-top: 2px;
    line-height: 1.71;
  }
  #company_presentation-office #tsuyama {
    margin-top: 65px;
    padding: 0 30px;
  }
  #company_presentation-office #tsuyama h2 {
    text-align: center;
    font-size: 2.4rem;
    line-height: 1.5;
    font-weight: normal;
  }
  #company_presentation-office #tsuyama .description {
    margin-top: 30px;
    line-height: 1.71;
  }
  #company_presentation-office #tsuyama .office_image {
    text-align: left;
    margin-top: 42px;
  }
  #company_presentation-office #tsuyama .office_image li {
    margin-top: 45px;
  }
  #company_presentation-office #tsuyama .office_image li img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #tsuyama .office_image li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_presentation-office #tsuyama .office_image li .caption {
    margin-top: 12px;
  }
  #company_presentation-office #tsuyama_calendar {
    margin-top: 47px;
  }
  #company_presentation-office #tsuyama_calendar .contents {
    padding: 0 30px;
  }
  #company_presentation-office #tsuyama_calendar .contents h2 {
    text-align: center;
    font-size: 2.1rem;
    line-height: 1.5;
    font-weight: normal;
  }
  #company_presentation-office #tsuyama_calendar .contents .description {
    margin-top: 29px;
    line-height: 1.71;
    text-align: left;
  }
  #company_presentation-office #tsuyama_calendar .contents .resreve {
    margin-top: 25px;
    text-align: left;
  }
  #company_presentation-office #tsuyama_calendar .contents .resreve dt {
    font-weight: 600;
  }
  #company_presentation-office #tsuyama_calendar .contents .resreve dd {
    margin-top: 2px;
    line-height: 1.71;
  }
  #company_presentation-office #tsuyama_calendar .contents #tsuyama_calendar_area {
    margin-top: 55px;
  }
  #company_presentation-office #tsuyama_calendar .contents #tsuyama_calendar_area iframe {
    width: 100%;
    height: 400px;
  }
  #company_presentation-office #tsuyama_calendar .contents .office_address_area {
    margin-top: 80px;
  }
  #company_presentation-office #tsuyama_calendar .contents .office_address_area .image img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #tsuyama_calendar .contents .office_address_area .address_area {
    margin-top: 40px;
  }
  #company_presentation-office #tsuyama_calendar .contents .office_address_area .address_area .txt {
    margin-top: 30px;
    line-height: 1.71;
    text-align: left;
  }
  #company_presentation-office #tsuyama_calendar .contents .office_address_area .address_area .txt:nth-of-type(1) {
    margin-top: 0;
  }
  #company_presentation-office #tsuyama_calendar #tsuyama_gmap_area {
    margin-top: 45px;
  }
  #company_presentation-office #fukuyama {
    margin-top: 64px;
  }
  #company_presentation-office #fukuyama .contents {
    padding: 0 30px;
  }
  #company_presentation-office #fukuyama .contents h2 {
    text-align: center;
    font-size: 2.1rem;
    line-height: 1.5;
    font-weight: normal;
  }
  #company_presentation-office #fukuyama .contents .description {
    margin-top: 29px;
    line-height: 1.71;
    text-align: left;
  }
  #company_presentation-office #fukuyama .contents .office_image {
    text-align: left;
    margin-top: 45px;
  }
  #company_presentation-office #fukuyama .contents .office_image li {
    margin-top: 35px;
  }
  #company_presentation-office #fukuyama .contents .office_image li img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #fukuyama .contents .office_image li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_presentation-office #fukuyama .contents .office_image li .caption {
    margin-top: 12px;
  }
  #company_presentation-office #fukuyama .contents .office_address_area {
    margin-top: 80px;
  }
  #company_presentation-office #fukuyama .contents .office_address_area .image img {
    width: 100%;
    height: auto;
  }
  #company_presentation-office #fukuyama .contents .office_address_area .address_area {
    margin-top: 37px;
  }
  #company_presentation-office #fukuyama .contents .office_address_area .address_area .txt {
    margin-top: 30px;
    line-height: 1.71;
    text-align: left;
  }
  #company_presentation-office #fukuyama .contents .office_address_area .address_area .txt:nth-of-type(1) {
    margin-top: 0;
  }
  #company_presentation-office #fukuyama #fukuyama_gmap_area {
    margin-top: 45px;
  }
  #company_cm .cm_contents {
    padding: 0 30px;
  }
  #company_cm .cm_contents section .cm_movie_area {
    margin-top: 30px;
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    overflow: hidden;
  }
  #company_cm .cm_contents section .cm_movie_area iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  #company_cm .cm_contents section .txt {
    margin-top: 12px;
    line-height: 1.71;
  }
  #company_cm .cm_contents section#tv_prgoram {
    margin-top: 70px;
  }
  #company_cm .cm_contents section#newspaper_ad, #company_cm .cm_contents section#poster {
    margin-top: 50px;
  }
  #company_cm .cm_contents section#tv_cm, #company_cm .cm_contents section#movie {
    margin-top: 45px;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list,
  #company_cm .cm_contents #poster .ad_list {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li,
  #company_cm .cm_contents #poster .ad_list > li {
    width: calc(50% - 8px);
    padding: 0;
    margin-top: 30px;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li > dl dt,
  #company_cm .cm_contents #poster .ad_list > li > dl dt {
    width: 100%;
    height: calc(58.3vw - 44.3px);
    display: flex;
    justify-content: center;
    align-items: center;
    background: #eeeeee;
    padding: 25px 15px;
    box-sizing: border-box;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li > dl dt img,
  #company_cm .cm_contents #poster .ad_list > li > dl dt img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li > dl dt .pict4,
  #company_cm .cm_contents #poster .ad_list > li > dl dt .pict4 {
    display: flex;
    flex-wrap: wrap;
    max-width: 140px;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li > dl dt .pict4 a,
  #company_cm .cm_contents #poster .ad_list > li > dl dt .pict4 a {
    width: 50%;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li > dl dd,
  #company_cm .cm_contents #poster .ad_list > li > dl dd {
    margin-top: 13px;
    line-height: 1.71;
  }
  #company_cm .cm_contents #newspaper_ad .ad_list > li:nth-of-type(1), #company_cm .cm_contents #newspaper_ad .ad_list > li:nth-of-type(2),
  #company_cm .cm_contents #poster .ad_list > li:nth-of-type(1),
  #company_cm .cm_contents #poster .ad_list > li:nth-of-type(2) {
    margin-top: 0;
  }
  #company_survey .survey_contents {
    margin-top: 52px;
    padding: 0 30px;
  }
  #company_survey .survey_contents h2 {
    font-size: 2.4rem;
    line-height: 1.5;
    text-align: center;
  }
  #company_survey .survey_contents .description {
    margin-top: 29px;
    line-height: 1.71;
  }
  #company_survey .survey_contents #survey_result {
    margin-top: 64px;
  }
  #company_survey .survey_contents #survey_result h3 {
    font-size: 2.4rem;
    text-align: center;
  }
  #company_survey .survey_contents #survey_result .point_area {
    margin-top: 25px;
  }
  #company_survey .survey_contents #survey_result .point_area li {
    margin-left: 30px;
  }
  #company_survey .survey_contents #survey_result .point_area li .color {
    width: 13px;
    height: 13px;
  }
  #company_survey .survey_contents #survey_result .point_area li .txt {
    margin-left: 8px;
    font-size: 1.3rem;
  }
  #company_survey .survey_contents #survey_result .point_area li:nth-of-type(1) {
    margin-left: 0;
  }
  #company_survey .survey_contents #survey_result .result_area {
    margin-top: 43px;
    justify-content: space-between;
  }
  #company_survey .survey_contents #survey_result .result_area li {
    margin-top: 40px;
    width: calc(50% - 13px);
    text-align: center;
  }
  #company_survey .survey_contents #survey_result .result_area li h4 {
    margin-top: 15px;
    font-size: 1.4rem;
    letter-spacing: 0;
  }
  #company_survey .survey_contents #survey_result .result_area li .txt {
    margin-top: 12px;
    text-align: left;
    line-height: 1.71;
  }
  #company_survey .survey_contents #survey_result .result_area li:nth-of-type(1), #company_survey .survey_contents #survey_result .result_area li:nth-of-type(2) {
    margin-top: 0;
  }
  #company_survey .survey_contents #survey_result .total {
    text-align: center;
    margin-top: 72px;
  }
  #company_survey .survey_contents #survey_result .total dd {
    margin-top: 34px;
    text-align: left;
    font-size: 1.3rem;
    line-height: 1.69;
  }
  #company_award #award_pickup {
    padding: 54px 0 80px;
  }
  #company_award #award_pickup .description {
    padding: 0 20px;
    line-height: 1.71;
  }
  #company_award #award_pickup #award_pickup_list {
    margin-top: 43px;
    padding: 0 20px;
  }
  #company_award #award_pickup #award_pickup_list li {
    padding: 9px;
    margin-top: 30px;
  }
  #company_award #award_pickup #award_pickup_list li dl {
    border: 2px solid #e5eaf3;
    width: 100%;
    box-sizing: border-box;
    padding: 30px 22px;
  }
  #company_award #award_pickup #award_pickup_list li dl dt {
    text-align: center;
  }
  #company_award #award_pickup #award_pickup_list li dl dt img {
    width: 150px;
    height: auto;
  }
  #company_award #award_pickup #award_pickup_list li dl dd {
    margin-top: 24px;
  }
  #company_award #award_pickup #award_pickup_list li dl dd .date {
    font-size: 1.2rem;
  }
  #company_award #award_pickup #award_pickup_list li dl dd h2 {
    margin-top: 8px;
    font-size: 1.6rem;
    line-height: 1.5;
  }
  #company_award #award_pickup #award_pickup_list li dl dd .txt {
    margin-top: 10px;
    line-height: 1.71;
  }
  #company_award #award_pickup #award_pickup_list li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_award #award_list {
    margin-top: 59px;
  }
  #company_award #award_list #award_navi {
    padding: 0 30px;
  }
  #company_award #award_list #award_navi li {
    margin-top: 15px;
  }
  #company_award #award_list #award_navi li a {
    width: 100%;
    display: block;
    padding: 16px 0 15px;
    font-size: 1.6rem;
  }
  #company_award #award_list #award_navi li:nth-of-type(1) {
    margin-top: 0;
  }
  #company_award #award_list h2 {
    font-size: 2.2rem;
    margin: 0 30px;
  }
  #company_award #award_list .table_wrapper {
    margin: 50px 0 0 30px;
    overflow-x: scroll;
  }
  #company_award #award_list .table_wrapper table {
    width: 100%;
  }
  #company_award #award_list .table_wrapper table th, #company_award #award_list .table_wrapper table td {
    white-space: nowrap;
  }
  #company_award #award_list .table_wrapper table th {
    padding: 17px 30px 15px;
  }
  #company_award #award_list .table_wrapper table td {
    vertical-align: top;
    padding: 19px 30px 15px;
  }
  #company_award #award_list #award_list01 {
    margin-top: 75px;
  }
  #company_award #award_list #award_list02 {
    margin-top: 70px;
  }
  #company_award #award_list #award_list03 {
    margin-top: 70px;
  }
  #company_award #award_list #award_list04 {
    margin-top: 70px;
  }
  #company_award #award_list #award_list05 {
    margin-top: 70px;
  }
}