body {
    margin: 0;
}

h1 {
    margin: 0;
}

h2 {
    margin: 0;
}

ul {
    list-style: none;
}

p {
    margin: 0;
}

.content_area {
    width: 1100px;
    margin: 0 auto;
}

body section:nth-of-type(2n) {
    background-color: #f7f7f5;
}

header {
    padding-top: 40px;
}

header img {
    display: block;
    margin: 0 auto;
}

.kv_title {
    text-align: center;
    font-size: 35px;
    font-weight: bold;
    margin: 40px 0;
}

.kv_msg_area {
    padding-bottom: 100px;
}

.kv_msg_area p {
    text-align: center;
    margin-bottom: 50px;
    line-height: 2;
}

.kv_msg_area p:nth-last-of-type(1) {
    margin-bottom: 0;
}

.promotion_committee_name {
    line-height: 1.5 !important;
}

.promotion_committee_name span {
    font-size: 20px;
    font-weight: bold;
}

.content_style {
    padding: 100px 0;
}

.section_title {
    text-align: center;
    font-weight: bold;
    margin-bottom: 60px;
}

.section_title h2 {
    font-size: 35px;
}

.section_title hr {
    border: none;
    width: 40px;
    height: 3px;
    background-color: #f43939;
    margin: 10px auto 0;
}

.global_compact_area {
    display: flex;
    align-items: flex-start;
    margin-bottom: 80px;
}

.global_compact_area p {
    line-height: 2;
}

.global_compact_area img {
    display: block;
    margin-right: 50px;
}

.sd_area > img {
    display: block;
    margin: 0 auto 10px auto;
}

.sd_cat_list {
    width: 100%;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.sd_cat_list li {
    width: calc((100% - 100px) / 6);
    margin-right: 20px;
    margin-top: 20px;
}

.sd_cat_list li:nth-of-type(6n) {
    margin-right: 0;
}

.sd_cat_list li img {
    display: block;
    width: 100%;
    height: auto;
}

.sustainability_img {
    display: block;
    margin: 0 auto;
}

.case_list > li {
    width: calc((100% - 50px) / 3);
    margin-right: 25px;
}

.case_list > li:nth-of-type(3n) {
    margin-right: 0;
}

.case_list > li h3 {
    margin-bottom: 10px;
}

.case_link {
    display: block;
    margin-bottom: 15px;
    text-decoration: none;
    color: #11a7f4;
    word-break: break-all;
}

.case_list > li p {
    line-height: 1.8;
}

.case_cat_list {
    width: 160px;
    min-height: 160px;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    background-color: #efefef;
}

.case_cat_list li {
    width: 80px;
    height: 80px;
    overflow: hidden;
    margin: 0;
}

.case_cat_list li img {
    display: block;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.case_cat_kv_area {
    display: flex;
}

.case_cat_kv {
    width: calc(100% - 160px);
    height: auto;
    overflow: hidden;
}

.case_cat_kv img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.step_text {
    margin-bottom: 80px;
    text-align: center;
    line-height: 2;
}

.step_title_list {
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 55px;
    background: url('../img/step_list_title.png');
    background-repeat: no-repeat;
    background-size: cover;
}

.step_title_list li {
    display: flex;
    align-items: center;
    position: relative;
    height: 55px;
    color: #ffffff;
}

.step_title_list > li p {
    width: 100%;
    text-align: center;
}

.triangle {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    z-index: 2;
}

.triangle > div:nth-of-type(1) {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 29.5px 0 29.5px 16px;
    border-color: transparent transparent transparent #ffffff;
}

.triangle > div:nth-of-type(2) {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 26.5px 0 26.5px 14px;
    border-color: transparent transparent transparent #ef3232;
}

.step_figure_area {
    background-color: #f1f1f1;
    padding: 50px 0;
}

.step_figure_area > ul {
    display: flex;
    align-items: center;
    padding: 0 40px;
    margin: 0;
}

.step_figure_area > ul > li {
    position: relative;
    width: calc((100% - 112px) / 5);
    display: flex;
    align-items: center;
    margin-right: 28px;
}

.step_figure_area > ul > li:nth-last-of-type(1) {
    margin-right: 0;
}

.step_detail_block {
    width: 100%;
}

.blue_triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 29.5px 0 29.5px 28px;
    border-color: transparent transparent transparent #67baed;
    left: 100%;
}

.step_detail_title {
    width: 100%;
    height: 90px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px 10px 0 0;
    background-color: #3294ef;
    color: #ffffff;
}

.step_detail_area {
    height: 210px;
    font-size: 14px;
    border-radius: 0 0 10px 10px;
    background-color: #ffffff;
}

.step_detail_area ul {
    width: 90%;
    padding: 10px 0 0 0;
    margin: 0 auto;
}

.step_detail_area ul li {
    display: flex;
    align-items: flex-start;
    line-height: 1.8;
}

.step_detail_area ul li::before {
    content: '●';
    margin-right: 3px;
}

.single_title {
    font-size: 35px;
    margin-top: 60px;
    margin-bottom: 60px;
    text-align: center;
    font-weight: bold;
}

.service_title {
    font-size: 23px;
    font-weight: bold;
    color: #f43939;
    text-align: center;
    margin-bottom: 15px;
}

.service_text {
    font-weight: bold;
}

.service_detail {
    padding: 0;
}

.service_detail {
    width: calc(60% - 30px);
    padding-left: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service_detail li {
    display: flex;
    padding-bottom: 20px;
}

.service_detail li:nth-of-type(1) {
    padding-top: 20px;
}

.service_detail li::before {
    content: '';
    width: 18px;
    height: 18px;
    background-image: url('../img/icon.png');
    margin: 1px 8px 0 0;
}

.service_detail li p {
    width: calc(100% - 21px);
}

footer {
    background: url('../img/footer_background.png');
    padding-top: 40px;
    background-repeat: no-repeat;
    background-size: cover;
}

.footer_title {
    text-align: center;
    color: #ffffff;
    font-size: 30px;
}

.contact_btn {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
}

.contact_btn a:hover {
    opacity: 0.7;
}

.tel_area {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.tel_area > p:nth-of-type(2) {
    margin: 0 25px;
}

.copyright {
    padding: 18px 0;
    text-align: center;
    background-color: #ffffff;
    color: #8e8e8e;
    line-height: 1;
    margin-top: 40px;
}

.copyright img {
    display: block;
    margin: 0 auto;
}

/* PC */
@media screen and (min-width: 751px) {

    .pc {
        display: block;
    }

    .sp {
        display: none;
    }

    .case_list {
        display: flex;
        align-items: flex-start;
        flex-wrap: wrap;
        margin: 0;
        padding: 0;
    }

    .case_list > li:nth-of-type(n+4) {
        margin-top: 35px;
    }

    .step_title_list > li:nth-of-type(1) {
        width: 27%;
    }
    
    .step_title_list > li:nth-of-type(2) {
        width: 31%;
    }
    
    .step_title_list > li:nth-of-type(3) {
        width: 20%;
    }
    
    .step_title_list > li:nth-of-type(4) {
        width: 22%;
    }

    .step_num {
        position: absolute;
        padding: 0 10px;
        color: #037ec9;
        background-color: #ffffff;
        border-radius: 12px;
        font-weight: bold;
        top: -12px;
    }
    
    .partner_service_list > li {
        display: flex;
        margin-bottom: 50px;
        border-top: 1px solid #f43939;
        border-bottom: 1px solid #f43939;
        padding-top: 25px;
        padding-bottom: 25px;
    }
    
    .partner_service_list > li:nth-last-of-type(1) {
        margin-bottom: 0;
    }

    .service_title_area {
        width: calc(40% - 60px);
        padding: 0 30px;
        border-right: 1px solid #f43939;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
    }

    .tel {
        display: flex;
        align-items: center;
    }
    
    .tel img {
        display: block;
        margin-right: 10px;
    }
    
    .tel p {
        font-size: 22px;
    }

    .tel_btn {
        display: none;
    }

    .sm_slick_btn {
        display: none;
    }

    .slick {
        display: none !important;
    }

    .pc_case {
        display: flex;
    }

}

/* スマホ */
@media screen and (max-width: 750px) {

    .slick {
        display: block;
    }

    .pc_case {
        display: none !important;
    }

    .pc {
        display: none;
    }

    .sp {
        display: block;
    }

    .content_area {
        width: 90vw;
        margin: 0 auto;
    }

    header {
        padding-top: 40px;
    }
    
    header img {
        display: block;
        width: 100%;
        height: auto;
        margin: 0 auto;
    }

    .kv_title {
        text-align: center;
        font-size: 17px;
        font-weight: bold;
        margin: 30px 0 20px 0;
    }

    .kv_msg_area {
        padding-bottom: 50px;
    }
    
    .kv_msg_area p {
        text-align: left;
        margin-bottom: 30px;
        line-height: 2;
    }

    .promotion_committee_name {
        text-align: right !important;
    }

    .content_style {
        padding: 50px 0;
    }

    .section_title {
        margin-bottom: 30px;
    }

    .section_title h2 {
        font-size: 22px;
    }

    .global_compact_area {
        display: block;
        margin-bottom: 50px;
    }

    .global_compact_area img {
        display: block;
        width: 45%;
        height: auto;
        margin-right: 10px;
        float: left;
    }

    .sd_area > img {
        width: 80%;
        height: auto;
        margin-bottom: 0;
    }

    .sd_cat_list li {
        width: calc((100% - 40px) / 6);
        margin-right: 8px;
        margin-top: 8px;
    }

    .sustainability_img {
        width: 100%;
        height: auto;
    }

    .case_list {
        margin: 0;
        padding: 0;
    }

    .case_list > li {
        width: 90vw;
        margin: 0;
    }

    .step_text {
        margin-bottom: 50px;
        text-align: left;
    }

    .step {
        display: flex;
    }

    .step_title_list {
        flex-direction: column;
        width: 50px;
        height: 918px;
    }

    .step_title_list li {
        flex-direction: column;
        width: 100%;
        height: auto;
    }

    .step_title_list > li:nth-of-type(1) {
        height: 21%;
    }
    
    .step_title_list > li:nth-of-type(2) {
        height: 36%;
    }
    
    .step_title_list > li:nth-of-type(3) {
        height: 20%;
    }
    
    .step_title_list > li:nth-of-type(4) {
        height: 23%;
    }

    .step_title_list > li p {
        writing-mode: vertical-rl;
        width: auto;
        height: 100%;
    }

    .triangle {
        flex-direction: column;
        width: 100%;
        height: auto;
    }

    .triangle > div:nth-of-type(1) {
        position: absolute;
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 16px 27px 0 27px;
        border-color: #ffffff transparent transparent transparent;
    }
    
    .triangle > div:nth-of-type(2) {
        position: absolute;
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 14px 24px 0 24px;
        border-color: #ef3232 transparent transparent transparent;
    }

    .step_figure_area {
        display: flex;
        align-items: center;
        width: calc(100% - 50px);
        padding: 0;
        height: 918px;
    }

    .step_figure_area > ul {
        flex-direction: column;
        padding: 0;
        margin: 0;
    }

    .step_figure_area > ul > li {
        position: relative;
        width: 85%;
        display: flex;
        align-items: center;
        flex-direction: column;
        margin: 0 0 36px 0;
    }

    .step_figure_area > ul > li:nth-last-of-type(1) {
        margin-bottom: 0;
    }

    .blue_triangle {
        position: absolute;
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 36px 35.5px 0 35.5px;
        border-color: #67baed transparent transparent transparent;
        top: 100%;
        left: calc(50% - (71px / 2));
    }

    .step_detail_title {
        height: auto;
        width: calc(100% - 20px);
        padding: 15px 10px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        border-radius: 8px 8px 0 0;
        background-color: #3294ef;
        color: #ffffff;
    }

    .step_num {
        padding: 5px 10px;
        color: #037ec9;
        background-color: #ffffff;
        border-radius: 12px;
        font-weight: bold;
        font-size: 13px;
        line-height: 1;
        margin-right: 10px;
    }

    .step_detail_area {
        height: auto;
        font-size: 12.5px;
        border-radius: 0 0 8px 8px;
        background-color: #ffffff;
        padding: 10px 0;
    }
    
    .step_detail_area ul {
        width: 95%;
        padding: 0;
        margin: 0 auto;
    }

    .single_title {
        font-size: 22px;
        margin-top: 50px;
        margin-bottom: 50px;
    }

    .partner_service_list {
        display: flex;
        align-items: center;
        flex-direction: column;
        padding: 0;
        margin: 0;
    }
    
    .partner_service_list > li {
        width: calc(100% - 30px);
        border: 1px solid #f43939;
        padding: 15px;
        margin-bottom: 30px;
    }

    .partner_service_list > li:nth-last-of-type(1) {
        margin-bottom: 0;
    }

    .service_detail {
        width: 100%;
        margin-top: 30px;
        padding: 30px 0 0 0;
        border-top: 1px solid #f43939;
    }

    .service_detail li {
        padding: 0 0 20px 0 !important;
    }

    .service_detail li:nth-last-of-type(1) {
        padding: 0;
    }

    .footer_title {
        font-size: 14px;
    }
    
    .footer_title span {
        font-size: 18px;
    }

    .contact_btn {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .contact_btn img {
        display: block;
        width: 90%;
        height: auto;
        margin: 0 auto;
    }

    .tel {
        display: none;
    }

    .tel_area {
        flex-wrap: wrap;
        font-size: 14px;
    }

    .tel_area > a {
        display: block;
        width: 90%;
        margin: 10px auto 0 auto;
    }

    .tel_area > a img {
        display: block;
        width: 100%;
        height: auto;
    }

    .sm_slick_btn {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 40px;
    }

    .prev,
    .next {
        width: 85px;
    }

    .slid_num {
        display: flex;
        align-items: center;
        margin: 0 30px;
    }

    .slick-dots li:nth-child(9) ~ li button::before {
        content:counter(number);
    }

    .slick-dots {
        list-style-type: none;
        counter-reset: number;
        padding: 0;
        margin: 0;
    }

    .slick-dots li {
        display: none;
    }

    .slick-dots li button {
        border: none;
        background-color: transparent;
        font-size: 16px;
        font-family: auto;
        padding: 0;
    }

    .slick-active {
        display: block !important;
    }

    .sm_slick_btn img {
        display: block;
        width: 100%;
        height: auto;
    }

}