/*===============================================
pc 画面の横幅が769px以上
===============================================*/
@media screen and (min-width: 769px){
    
    .company_bg{
        width:100%;
        /* background:url(../img/company/musk_bg_img.png); */
        padding:50px 0px 100px 0px;
    }

    .company_bg dl{
        width:1000px;
        margin:0px auto;
        color:#fff;
        font-size:140%;
    }

    .company_bg dl dt{
        width:20%;
        padding:25px 0px;
        float:left;
        clear:both;
    }
    .company_bg dl dd{
        width:100%;
        padding:25px 0px;
        border-bottom:1px dotted #ccc;
        line-height: 180%;
        padding-left:20%;
        box-sizing: border-box;
    }
    .company_bg2{
        width:100%;
        background:none;
        padding:0px 0px 100px 0px;
    }
    .sdgs-section{
        width:1000px;
        margin:0px auto;
        
        font-size:16px;
    }

    .sdgs-logo{width:50%;display:block;
        margin:0 auto;text-align:center;}
    


}

/*===============================================
tablet 画面の横幅が641px～768pxまで
===============================================*/
@media screen and (min-width: 641px) and (max-width: 768px){
    
    .company_bg{
        width:100%;
        /* background:url(../img/company/musk_bg_img.png); */
        padding:50px 0px 100px 0px;

    }
    .company_bg dl{
        width:90%;
        margin:0px auto;
        color:#fff;
        font-size:140%;
    }
    .company_bg dl dt{
        width:20%;
        padding:25px 0px;
        float:left;
        clear:both;
    }
    .company_bg dl dd{
        width:100%;
        padding:25px 0px;
        border-bottom:1px dotted #ccc;
        line-height: 180%;
        padding-left:20%;
        box-sizing: border-box;
    }

   .company_bg2{ clear:both;
        width:100%;
        background:none;
        padding:0px 0px 100px 0px;
    }
    .sdgs-section{
        width:90%;
        margin:0px auto;
        
        
    }
    .sdgs-logo{width:50%;display:block;
        margin:0 auto;text-align:center;}

}
/*===============================================
smart  画面の横幅が640pxまで
===============================================*/
@media screen and (max-width:640px){
    
    .company_bg{
        width:100%;
        /* background:#000; */
        padding:0px 0px 20px 0px;
        /* opacity: 0.7; */
    }
    .company_bg dl{
        width:90%;
        margin:0px auto;
        color:#fff;
        font-size:0.9rem;
    }

    .company_bg dl dt{
        width:100%;
        padding:10px 0px;
        border-bottom:1px solid #ccc;
    }
    .company_bg dl dd{
        width:100%;
        padding:10px 0px;
    }

    .company_bg2{
        width:100%;
        
        padding:0px 0px 100px 0px;
        
    }
    .sdgs-section{
        width:90%;
        margin:0px auto;
        
        font-size:0.9rem;
    }
    .sdgs-logo{width:100%;display:
        block;margin:0 auto;text-align:center;}

    
    
}




/* メインコンテンツレイアウト部分 */
.main-contents {margin:20px 0 100px 0;line-height: 1.5}

/* 勉強会部分 */

.studygroup h1 {
    margin: 0;
    padding: 30px 0;
    font-size: 0.6em;
}
.studygroup-contents {
    margin: 0;
    padding: 0;
    list-style: none;
}
.studygroup-contents li {
    margin: 0 0 10px 0;
    padding: 10px;
    border: 1px solid #dadada;
    text-align: center;background:#fff;
}
.studygroup-contents li .studygroupimg {
    width: 50%;
    
}
.studygroup-contents li h3 {
    font-size: 0.6em;font-weight: bold;margin:10px　0;
    margin: 0;
    padding: 10px 0;
}
.studygroup-contents li p {
    margin: 0;
    text-align: left;
}
.sdgs-logo{widows: 90%;margin:0 auto;}
/* ウィンドウ幅が広い時のCSS */
@media screen and (min-width: 768px) {
    /* 勉強会部分 */
    .studygroup-contents li {
        overflow: hidden;
        padding: 20px;
        text-align: left;
    }
    .studygroup-contents li .studygroupimg {
        float: left;
        margin-right: 20px;
        width: 150px;
    }
    .studygroup-contents li h3 {
        font-size: 0.6em;font-weight: bold;margin-bottom:10px;
    }
}

/* 追加 */
main.company {
    background-size: cover;
}
.com {
    width:100%;
    position: relative;
    /* max-width: 1000px; */
}
.com-img {
    width: 36%;
}
.flex-com {
    display: flex;
    justify-content: space-around;
}

@media screen and (min-width:769px) {
    .com {
        max-width: 1000px;
        margin: auto;
    }
    .com-img {
        width: 20%;;
    }
}