.btn-menu {
    display: none;
}
.sp-header {
    float: left;
    width: 330px;
}
#header_nav_area {
    /* margin-top: 18px; */
}
.sp-header_nav_area {
    display: none;
}
.header_submenu {}
.header_submenu ul {
    float: right;
    line-height: 1.3;
}
.header_submenu ul li {
    display: inline-block;
}
.header_submenu ul li a {
    font-size: 12px;
}
@media screen and (max-width: 852px) {
    .sp-header_nav_area {
        display: block;
    }
    body {
        font-size: 80%;
    }
    * {
        box-sizing: border-box;
    }
    #side_nav_wrap {
        display: none;
    }
    #header h1,
    .flex-control-thumbs,
    .flex-viewport,
    #footer #footer_nav_area,
    #footer #footer_address_area,
    #header #header_nav_area,
    .contact_area .contact .contact_block,
    #header,
    #top_section06 .flexslider,
    #footer,
    .top_r,
    .contact_area .contact,
    #top_section04 .top_news,
    #top_section03 .top_business_nav,
    #top_section02 .top_corp_nav {
        width: 100%;
    }
    #header #header_nav_area #globalnav_sub ul li,
    #header #header_nav_area #globalnav li,
    #header #header_nav_area #globalnav_sub,
    #header #header_nav_area #globalnav,
    .flex-control-thumbs,
    #footer #footer_nav_area,
    #footer #footer_address_area,
    #header #header_nav_area #header_tel .tel_img,
    #header #header_nav_area #header_tel .tel_txt,
    #header #header_nav_area,
    .company_nav li {
        float: none;
    }
    .top_lead img,
    #top_section03 .top_business_nav li img,
    #top_section02 .top_corp_nav li img,
    #top_section01 .visual_txt img,
    #visual  img {
        width: 100%;
        height: auto;
    }
    #header h1 {
        padding-top: 10px;
    }
    
    #top_section02 .top_corp_nav li {
        width: 50%;
        padding-right: 0;
    }
    .box {
        padding-right: 2%;
        padding-left: 2%;
        padding-top: 35px;
        padding-bottom: 35px;
    }
    #top_section03 .top_business_nav {
        text-align: center;
    }
    #top_section03 .top_business_nav li {
        padding-right: 0;
        float: none;
        width: 32%;
        display: inline-block;
    }
    #top_section01 .visual_txt {
        padding-top: 30px;
        padding-bottom: 30px;
        padding-left: 10px;
        padding-right: 10px;
    }
    body#top header {
        position: inherit;
    }
    #header {
        position: relative;
        z-index: 2;
    }
    #header h2 {
        margin-top: 10px;
        width: 70%;
    }
    #top_section01 {
        height: auto;
        background-size: cover;
    }
    #top_section04 .top_news dl {
        padding: 10px 15px;
    }
    .contact_area .contact {
        padding: 25px 2%;
    }
    .contact_area .contact .contact_block + .contact_block {
        margin-top: 2%;
    }
    #footer {
        padding: 2%;
    }
    .flexslider .slides li {
        /* width: 100%; */
        /* padding-top: calc(338 / 600 * 100%); */
        /* position: relative; */
    }
    .flexslider iframe {
        /* position: absolute; */
        width: 100%;
    }
    .flex-control-thumbs:before,
    .flex-control-thumbs:after {
        display: table;
        content: ' ';
    }
    .flex-control-thumbs:after {
        clear: both;
    }
    .flex-control-thumbs li {
        width: 50%;
        height: auto;
        background-color: transparent;
        padding: 1%;
        margin: 0;
    }
    #header #header_nav_area {
        margin-top: 0;
        text-align: center;
    }
    #header #header_nav_area #globalnav_sub ul,
    #header #header_nav_area #globalnav ul {
        /* display: table; */
        /* width: 100%; */
        /* table-layout: fixed; */
    }
    #header #header_nav_area #globalnav ul li.last {
        /* width: 20%; */
    }
    #header #header_nav_area #globalnav li a,
    #header #header_nav_area #globalnav li.last a {
        /* padding: 4px 15px 4px 4px; */
    }
    #header #header_nav_area #globalnav ul li {
        /* display: table-cell; */
        /* width: 25%; */
    }
    #header #header_nav_area #globalnav_sub ul li {
        /* display: table-cell; */
        /* width: 33%; */
        /* margin-left: 0; */
    }
    #header #header_nav_area #globalnav_sub li a {
        padding-top: 4px;
        padding-bottom: 4px;
    }
    #header #header_nav_area #header_tel {
        display: none;
        /* display: table; */
        /* width: 100%; */
        /* margin-top: 10px; */
        /* margin-bottom: 10px; */
    }
    #header #header_nav_area #globalnav_sub li a {
        height: auto;
        width: 100%;
        background: transparent;
    }
    #header #header_nav_area #header_tel .tel_txt,
    #header #header_nav_area #header_tel .tel_img {
        vertical-align: middle;
        display: table-cell;
    }
    .btn-menu {
        width: 20%;
        float: right;
        display: table;
        padding: 20px 5px 5px;
        
    }
    .btn-menu a {
        display: table-cell;
        vertical-align: middle;
        /* position: absolute; */
        z-index: 3;
        border:1px solid #D22E2E;
        text-decoration: none;
        /* top: 1.6em; */
        /* right: 1.6em; */
        color: #D22E2E;
        text-transform: uppercase;
        font-size: 0.65em;
        padding: 0.4em 0.7em;
        border-radius: 4px;
    }
    .btn-menu a span {
        font-size:1.6em;
        vertical-align: -0.15em;
    }
    #header h2 img {
        width: 100%;
        height: auto;
    }
    #header_nav_area {
        display: none;
    }
    .sp-header_nav_area {
        position: absolute;
        background: rgba(255, 255, 255, 0.8);
        left: 0;
        right: 0;
        bottom: 0;
        text-align: center;
        z-index: 1;
        visibility: hidden;
        opacity: 0;
        -webkit-transition: .5s;

        -moz-transition: .5s;
        -o-transition: .5s;
        transition: .5s;
    }
    .sp-header_nav_area.active {
        bottom: auto;
        top: 100%;
        opacity: 1;
        visibility: visible;
    }
    .sp-header_nav_area li a {
        display: block;
        padding-top: 8px;
        padding-bottom: 8px;
    }
    #header #header_nav_area #globalnav li a {
        background:transparent;
    }
    .sp-header_nav_area.active {
    }
    /* Fallbacks */

    .no-csstransforms .top {
        position: static;
    }

    .no-csstransforms .sp-header_nav_area nav {
        display: none;
    }

    .no-csstransforms .sp-header_nav_area.active nav {
        display: block;
    }
    #header {
        padding: 0;
    }
    .sp-header {
        float: none;
        width: 100%;
        display: block;
        padding-left: 2%;
        padding-right: 2%;
        padding-bottom: 0;
        position: relative;
        z-index: 10;
        background-color: #fff;
    }

    /* company */

    .breadcrumb ul {
        width: 100%;
        margin:0 auto;
        text-align:left;
    }
    .company_block01 .block_txt {
        float: left;
        width: 100%;
    }
    .company_block01 .block_img {
        float: right;
        width: 100%;
        height: auto;
    }
    .company_feature {
        margin: 25px 0 0 -20px;
    }
    .company_feature .feature_main {
        float: left;
        width: 100%;
        padding: 20px 25px;
        margin: 10px;
        background-color: #FFF;
    }
    .company_feature .feature_main h4 {
        border-bottom: 2px solid #c4151c;
        margin-bottom: 15px;
        padding: 0 0 12px 3px;
        text-align: center;
    }
    .company_feature .feature_main h4 img {
        width: auto;
    }
    .company_idea {
        border: 3px solid #c4151c;
        padding: 24px 0 24px 27px;
    }
    .company_idea h4 {
        border-bottom: 2px solid #c4151c;
        margin-bottom: 32px;
        padding: 0 0 12px 4px;
    }
    .company_idea .idea_main {
        float: left;
        width: 300px;
        margin-right: 18px; 
    }
    .company_idea .idea_main p {
        padding: 18px 10px 0 10px;
    }
    .company_nav {
        width: 100%;
    }
    .section01 {
        margin-bottom: 0px;
    }
    .section01 .company_nav li {
        float: left;
        padding-right: 20px;
    }
    .section01 .company_nav li img {
        width: 100%;
        height: auto;
    }
    .section01 .company_nav li {
        width: 49%;
        padding-right: 0;
    }
    .company_nav li:first-child {
        margin: 0 auto;
    }
    /* .company_nav li {
        float: left;
        margin-left: 2px;
    }*/
    #contents, .contents img/*,
    .company_nav li img*/ {
        width: 100%;
        height: auto;
    }
    #breadcrumb .idea_main .block_img,
    #vis_company,
    #contents /*.conpany_nav*/,
    .mb25,
    .block_txt {
        width: 100%;
    }
    /* #contents .conpany_nav li img, */
    #sub_nav ul,
    .title05 img {
        width: 100%;
        height: auto;
    }
    .mb25 {
        padding: 10px 15px;
    }
    #section01 {
        padding-right: 2%;
        padding-left: 2%;
        padding-top: 35px;
        padding-bottom: 35px;
    }
    #contents_wrap,
    .contents_bg01,
    .block_txt {
        padding-top: 25px;
        padding-bottom: 25px;
        padding-left: 10px;
        padding-right: 10px;
    }
    #contents,
    .contents {
        width: 100%;
        margin: auto;
        padding: 25px 10px 0;
        text-align:left;
        line-height: 1.8;
    }
    #contacts .contact_block img {
        width: 100%;
        height: auto;
    }
    .contents_bg01 {
        background-color: #f7f7f7;
    }

    /* company_info */
    #sub_nav ul,
    .title02 img,
    .info_organization .org02 li.last img {
        width: 100%;
        height: auto;
    }
    .info_organization .org01 img {
        /* float: left; */
        width: 100%;
        height: auto;
        padding-bottom: 20px;
    }
    .section02 {
        width: 100%;
        height: auto;
        margin:0 auto 30px;
    }
    .tbl_base {
        padding-right: 2%;
        padding-left: 2%;
        padding-top: 35px;
        padding-bottom: 35px;
    }
    #sub_nav_bottom {
        margin-bottom:0px;
    }
    #sub_nav ul,
    #sub_nav_bottom ul {
        width: 100%;
        height: auto;
        margin:0 auto;
        text-align:center;
    }
    .info_group dd {
        float: right;
        width: 73%;
        height: auto;
    }
    .info_organization .org02 {
        float: right;
        width: 100%;
        height: auto;
    }
    a img{
        border:0;
        width: 100%;
        height: auto;
    }

    /* history */
    .history {
        width: 100%;
        height: auto;
        margin:0 auto 30px;
    }
    .history img {
        width: 100%;
        height: auto;
    }
    .history th {
        width: 25%;
        height: auto;
    }
    .history td {
        /*font-size: 80%;*/
        font-size:86.7%;
        line-height: 2.1;
    }
    .info_access .access_img img {
        /* float: left; */
        width: 100%;
        height: auto;
    }

    /* greeting */
    .greeting .greeting_txt {
        float: none;
        width: 100%;
        height: auto;
        padding: 10px;
    }
    .greeting .greeting_txt .greeting_name {
        margin-top: 1.3em;
        width: auto;
        float: right;
    }

    /* area */
    .area_block .area_map img {
        float: left;
        width: 100%;
        height: auto;
    }

    /* Service */
    .service01 .block_txt {
        float: left;
        width: 100%;
        height: auto;
    }
    .service01 .block_img {
        width: 100%;
        height: auto;
    }
    .service_feature .feature00,
    .service_feature .feature01,
    .service_feature .feature02,
    .service_feature .feature03,
    .service_feature .feature04,
    .service_feature .feature05 {
        width: 100%;
        height: auto !important;
        text-align: center;
        padding: 25px 0;
    }
    .service_feature .feature00 h3 img,
    .service_feature .feature01 h3 img,
    .service_feature .feature02 h3 img,
    .service_feature .feature03 h3 img,
    .service_feature .feature04 h3 img,
    .service_feature .feature05 h3 img {
        width: auto;
    }
    /* maintenance */
    .title03 img {
        width: 100%;
        height: auto;
    }
    .service_lead {
        height: auto;
    }
    .service_lead p {
        padding: 10px;
    }
    .service_block01,
    .service_block02 {
        margin-bottom: 0px;
    }
    .service_block01 .block_txt,
    .service_block02 .block_txt {
        float: left;
        width: 100%;
        height: auto;
    }
    .service_block01 .block_img,
    .service_block02 .block_img {
        float: right;
        margin-bottom: 0px;
    }
    .movie_block {
        padding: 20px;
        margin-bottom: 0px;
        background-color: #f1faf7;
    }
    .movie_block .movie_txt {
        width: 100%;
        float: none;
        text-align: center;
        margin-bottom: 10px;
    }
    .movie_block .movie_txt img {
        width: auto;
        max-width: 100%;
        height: auto;
    }
    .service_block01 .block_img div {
        margin: 0px 5px 20px 5px;
        float: left;
    }
    .service_block01 .block_img {
        width: 100%;
        display: flex;
    }

    .service_company {
        padding: 20px;
    }
    .service_company .company_img {
        float: none;
    }
    /* parts_center */
    .service_company .company_txt,
    .service_company .company_txt img {
        float: none;
        width: 100%;
        height: auto;
    }

    /* tech_support */
    .service_sup_block01 {
        background-color: #efebe0;
        padding: 20px;
    }
    .service_sup_block01 .block_main {
        background-color: #fff;
        float: left;
        width: 100%;
        padding: 10px 20px 10px 20px;
        margin: 10px 0px;
    }

    /* controlcenter */
    .section01 img {
        width: 100%;
        height: auto;
    }
    .service_block01 .block_txt img,
    .service_block02 .block_txt img {
        float: left;
        width: 100%;
        height: auto;
    }
    .service_block01 .block_img img,
    .service_block02 .block_img img {
        width: 100%;
        height: auto;
    }
    .service_block02 .block_img {
        width: 100%;
    }

    /* news */
    #visual.vis_height img {
        width: 40%;
        height: auto;
    }

    /* faq */
    #faq_nav .faq_nav_main {
        float: none;
        width: 100%;
        margin-left: 0;
        padding-left: 0;
    }

    #faq_nav .faq_nav_main h3 {
        float: none;
        width: 100%;
    }
    /* privacy */
    .privacy {
        width: 100%;
        padding: 0px 10px;
    }

    /*estimate */
    .estimate {
        width: 100%;
        margin:0 auto 50px;
    }
    .estimate th {
        width: 100%;
        float: left;
    }
    .tbl_form td {
        width: 100%;
        float: left;
        word-break: break-all;
    }
    .footer_arrow img {
        width: auto;
    }
    .contact_area .contact .contact_block {
        padding: 10px;
    }
    .breadcrumb {
        padding: 18px 10px 16px;
    }
    .vis_company {
        background-size: cover;
    }
    #visual {
        height: 185px;
    }
    #sub_nav li, #sub_nav_bottom li {
        width: 32%;
    }
    .title05 {
        padding-right: 10px;
        padding-left: 10px;
        text-align: center;
    }
    .title05 img {
        width: auto;
        max-width: 100%;
    }
    .company_feature .feature_main .feature_img {
        float: none;
        text-align: center;
    }
    .company_feature .feature_main .feature_txt {
        float: none;
        width: auto;
    }
    .company_idea h4 {
        text-align: center;
    }
    .company_idea h4 img {
        width: auto;
    }
    .company_idea {
        padding: 10px;
    }
    .company_idea .idea_main {
        float: none;
        margin: 0;
        width: auto;
    }
    .company_block01 .block_txt {
        float: none;
    }
    .company_nav > ul > div > img {}
    .company_nav > ul > div > li {
        width: 50%;
        float: left;
        margin-left: 0;
    }
    .company_nav {
        margin-left: 0;
    }
    .info_access .access_img {
        float: none;
    }
    .info_access .access_txt {
        float: none;
        width: 100%;
        padding: 10px;
    }
    .info_group dl {
        display: table;
    }
    .info_group dt {
        display: table-cell;
        float: none;
    }
    .info_group dd {
        display: table-cell;
        float: none;
    }
    .info_group h4 {
        font-size: 115%;
    }
    #sub_nav_bottom {
        margin-left: -10px;
        margin-right: -10px;
    }
    .info_organization .org02 li.first {
        padding-top: 10px;
    }
    .info_organization .org01 img {
        padding-bottom: 0;
    }
    .info_organization .org02 li.first,
    .info_organization .org02 li.last,
    .info_organization .org02 li {
        background-image: url(../images/company/info_organization_line.png);
        /* background-repeat: no-repeat; */
        background-repeat: repeat-x;
        background-position: 0px 45%;
        border-left: 2px solid #C4151C;
        margin-left: 10px;
    }
    .info_organization .org02 li.last {
        background-image: url(../images/company/info_organization_line_b.png);
        background-position: 0px -30%;
        border-left: 0;
    }
    .info_organization .org01 {
        background: transparent;
    }
    .title06 {
        margin-bottom: 15px;
    }
    .area_block .area_detail {
        /* float: none; */
        width: 100%;
        padding: 10px 20px;
    }
    .area_block .area_detail .area_txt02 {
        display: none;
        /* padding: 0 0 0 31px; */
        /* background-size: 18px; */
    }
    .area_block .area_detail .detail {
        display: block;
    }
    .area_block .area_detail .detail + .detail,
    .area_block .area_detail .area_txt02 + .detail {
        margin-top: 10px;
    }
    #sub_nav li a, #sub_nav_bottom li a {
        font-size: 10px;
    }
    .service01 .block_txt {
        padding: 10px;
        float: none;
    }
    .service01 .block_img p {
        font-size: 14px;
    }
    .service_feature .feature_main .feature_btn {
        padding: 10px;
    }
    .service_feature .feature_main .feature_btn img {
        width: auto;
    }
    .title03 img {
        width: auto;
        max-width: 100%;
        height: auto;
    }
    .movie_block .movie_txt h4 {
        margin: 15px;
    }
    #faq_nav {
        margin: 0;
    }
    .faq .answer {
        padding-left: 0;
    }
    .sitemap {
        width: 100%;
    }
    /* contact */
    .contact {
        width: 100%;
    }
    .contact table {
        margin:20px 0 30px;
        width: 100%;
    }
    .contact th {
        width: 100%;
        display: block;
    }
    .contact td {
        display: block;
    }
    input[type=text],
    input[type=email],
    input[type=tel],
    textarea {
        box-sizing: border-box;
        width: 100%;
    }
    .tbl_base th, .tbl_form th {
        border-right: 1px solid #e5e5e5;
    }
    .tbl_base td, .tbl_form td {
        border-left: 1px solid #e5e5e5;
    }
    .estimate .estimate_acc02 dt {
        background-size: 100%;
    }
    .estimate .estimate_acc02 dt.open {
        background-size: 100%;
    }
}