@charset "UTF-8";

/** case-study **/
img{
    display: block;
}

.c5-w100{
    width: 100%;
}

.c5-m0a{
    margin: 0 auto;
}

.c5-clearfix::after{
    content: '';
    display: block;
    clear: both;
}
.c5-csindex img{
    display: block;
}

.c5-csindex h2{
    border-bottom: 4px solid #63cbce;
}
.c5-csindex h2 a{
    font-size: 1rem;
}
.c5-csindex>div,.c5-csbox li{
    float: left;
    box-sizing: border-box;
    width: 48%;
    margin: 2em 1% 0;
}

.c5-csindex>div.c5-img--intro{
    float: left;
    width: 46%;
    margin: 2em 3% 0 1%;
    box-sizing: border-box;
}
.c5-img--intro p,.c5-img--intro img{
    float: right;
    width: 50%;
    box-sizing: border-box;
}

.c5-arrow_box{
    position:relative;
    background:#fff;
    padding:10px;
    text-align:left;
    border:4px solid #63cbce;
    font-size:1.3em;
    font-weight:bold;
    border-radius:10px;
    margin-top: 5%;
}
.c5-arrow_box:before{
    border: solid transparent;
    content:'';
    height:0;
    width:0;
    pointer-events:none;
    position:absolute;
    right:100%;
    top:34%;
}
.c5-arrow_box:before{
    border-color: rgba(0, 0, 0, 0);
    border-top-width:14px;
    border-bottom-width:14px;
    border-left-width:14px;
    border-right-width:14px;
    margin-top: -14px;
    margin-right: 0px;
    border-right-color:#63cbce;
}



.c5-container .c5-csbox{
    padding: 0;
}
.c5-csbox li{
    list-style-type: none;
    background: #fff;
    display: flex;
}
.c5-csbox a{
    display: block;
    box-sizing: border-box;
    padding: 1em;
    width: 100%;
}
.c5-csbox a:hover{
    opacity: .8;
}
.c5-csbox li a>img,.c5-csbox li a>div{
    float: left;
    box-sizing: border-box;
}
.c5-csbox li a>div{
    width: 60%;
    padding-left: 1em;
}
.c5-csbox li a>img{
    width: 40%;
}
.c5-csbox li::after{
    content: '';
    display: block;
    clear: both;
}
.c5-csbox li h3{
    color: #63cbce;
    border-bottom: 1px solid #63cbce;
    margin-bottom: 10px;
}

@media only screen and (max-width: 639px) {
    .c5-csindex>div,.c5-csbox li{
        margin-top: 2%;
    }
    .c5-img--intro p,.c5-img--intro img{
        float: none;
        width: 100%;
        font-size: 1em;
    }
    .c5-img--intro{
        margin-top: 2%;
    }
    .c5-img--intro img{
        margin-top: 15%;
    }
    .c5-arrow_box:before{
        top:100%;
        left:50%;
    }
    .c5-arrow_box:before{
        border-color: rgba(0, 0, 0, 0);
        border-top-width:14px;
        border-bottom-width:14px;
        border-left-width:13px;
        border-right-width:13px;
        margin-left: -13px;
        margin-top: 4px;
        border-top-color:#63cbce;
    }
    .c5-csbox li a>img,.c5-csbox li a>div{
        float: none;
    }
    .c5-csbox li a>div{
        width: 100%;
        padding-left: 0;
        padding-top: 1em;
        font-size: 12px;
        line-height: 1.7;
    }
    .c5-csbox li a>img{
        width: 100%;
    }
    .c5-csbox li h3{
        font-size: 12px;
    }
  .c5-csindex>div.c5-img--intro {
    float: none;
    width: auto;
    margin: 0 auto 20px auto;
    text-align: center;
    max-width: 70%;
  }
  .c5-arrow_box {
    text-align: center;
  }
  .c5-csbox {
    display: block;
  }
  .c5-csindex>div, .c5-csbox li {
    float: none;
    width: auto;
    margin: 20px 0 0 0;
  }
}




/* 事例common */
.c5-cs_ttl{
    font-size: 2rem;
    background: #fff;
    padding: 1rem 200px 1rem 1rem;
    margin-bottom: 0;
    position: relative;
}
.c5-cs_pdf{
    font-size: 1rem;
    background: #f5f5f5;
    display: inline-block;
    padding: 1em;
    margin-bottom: 0;
    position: absolute;
    right: 1rem;
    top: 50%;
    box-sizing: border-box;
    transform: translate(0, -50%);
}
.c5-cs_pdf:hover{
    background: #63cbce;
    text-decoration: none;
    color: #fff;
}
.c5-cs_pdf .c5-cs_pdf_logo{
    display: inline-block;
    height:1em;
    width: auto;
    vertical-align: middle;
}
img.c5-cs_ttl_logo{
    height: 1.3em;
    width: auto;
    display: inline-block;
    margin-right: 0.5em;
    vertical-align: middle;
}
.c5-cs_intro{
    display: flex;
    background: #fff;
}
.c5-cs_intro .c5-cs_intro_txt{
    width: 100%;

}

.c5-cs_intro .c5-cs_mv img{
    width: 100%;
}
.c5-cs_intro .c5-cs_catch{
    font-size: 1.5rem;
    color: #fff;
    background: #63cbce;
    padding: 1.5rem;
    margin: 0;
}
.c5-cs_intro p{
    padding: 1.5rem;
    margin-bottom: 0;
}
.c5-cs_prsn_area{
    padding: 0 1.5rem 1.5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.c5-cs_prsn_area .c5-cs_prsn{
    max-width: 300px;
    margin: 0;
    width: 23%;
    font-size: 0.8rem;
    text-align: center;
}
.c5-cs_prsn_area .c5-cs_prsn img{
    margin: 1rem 2rem 0.5rem 0;
    width: 100%;
}
.c5-cs_prsn_area .c5-cs_prsn img:last-child{
    margin-right: 0;
}

.c5-section.c5-cs_textarea{
        padding: 60px 0 0;
}
.c5-cs_textarea_ttl{
    font-size: 1.5rem;
    font-weight: normal;
    display: inline-block;
    border-bottom: 4px solid #63cbce;
    margin-bottom: 1em;
}

.c5-cs_capture{
    text-align: center;
    max-width: 800px;
}
.c5-caption{
    display: inline-block;
    margin-top: 0.5em;
}

.c5-logos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.c5-logos + * {
  margin-top: 60px;
}
.c5-logos li {
  max-width: 200px;
  margin: 0 20px 40px 20px;
}

@media only screen and (max-width: 639px) {
    .c5-cs_ttl,.c5-cs_intro .c5-cs_catch,.c5-cs_textarea_ttl{
        font-size: 4.5vw;
    }
    .c5-cs_ttl{
        padding-right: 1rem;
    }
    .c5-cs_pdf{
        display: block;
        position: static;
        transform: translate(0, 0);
        margin-top: 0.5em;
        height: auto;
        font-size: 3vw;
    }
    .c5-cs_textarea_ttl{
        padding-bottom: 0.5em;
    }
    .c5-cs_intro{
        display: block;
    }
    .c5-cs_prsn_area .c5-cs_prsn{
        width: 48%;
  }
  .c5-logos li {
    margin-top: 50px;
    margin-bottom: 0;
  }
  .c5-logos li:first-child {
    margin-top: 0;
  }
}