@charset "UTF-8";
.cover_catchsmall{
    margin-top:calc((34/750)*100vw);
    font-size: calc((24/750)*100vw);
    line-height: calc((38/750)*100vw);
}
.L4_cover .cover_lead{
    margin-top: calc((30/750)*100vw);
}
.contents .catch_underLine{
    border-bottom: 2px solid #1b1b1b;
}
.contents .contents_catch{
    font-size: calc((28/750)*100vw);
    line-height: calc((44/750)*100vw);
    letter-spacing: .09em;
    margin-top: calc((80/750)*100vw);
}
.mainImg_container.pc_flex .right{
    margin-top: calc((50/750)*100vw);
    width :calc((315/750)*100vw);
}
.flow_flex{
    margin-top: calc((34/750)*100vw);
}
.flow_flex:not(:first-child){
    margin-top: calc((50/750)*100vw);
}
.flow_flex .left{
    width :calc((315/750)*100vw);
}
.flow_flex .right .title_flex{
    display: flex;
    align-items: center;
    margin-top: calc((30/750)*100vw);
}
.flow_flex .right .title_flex .number{
    letter-spacing: -0.053em;
    font-size: calc((104/750)*100vw);
    line-height: 0.7;
}

.flow_flex .right .title_flex .title_area{
    letter-spacing: .118em;
    font-weight: 700;
    font-size: calc((24/750)*100vw);
    line-height:  calc((38/750)*100vw);
    margin-left: calc((30/750)*100vw);
}
.flow_flex .right .text_area .text{
    letter-spacing: .060em;
    font-size: calc((22/750)*100vw);
    line-height:  calc((36/750)*100vw);
    margin-top:  calc((30/750)*100vw);
}
.flow_flex .right .text_area .text_small{
    font-size: calc((18/750)*100vw);
    line-height:  calc((28/750)*100vw);
    letter-spacing: .060em;
}
.step{
    display: flex;
    letter-spacing: 0.09em;
    margin-top:  calc((22/750)*100vw);
}
.step:first-child{
    margin-top:  calc((34/750)*100vw);
}
.step dt{
    width: calc((120/750)*100vw);
    font-size: calc((22/750)*100vw);
    line-height: calc((36/750)*100vw);
    letter-spacing: 0.06em;
    font-weight: bold;
}

.step dl{
    width: calc((510/750)*100vw);
}

.step dd{
    font-size: calc((22/750)*100vw);
    line-height: calc((36/750)*100vw);
    letter-spacing: 0.06em;
}

.flow_flex .right .title_flex .title_area .title{
    border-top: 2px solid;
}
.history-flex_box{
    display: flex;
    align-items: flex-start;
    margin-top: calc((50/750)*100vw);

}
.history-flex_box .history_img{
    width:calc((50/750)*100vw);
    margin-right:calc((30/750)*100vw);
}
.history-flex_box.esd .history_img{
    width:calc((56/750)*100vw);
}
.history-flex_box .history_text{
    flex: 1;
    font-size: calc((22/750)*100vw);
    line-height: calc((34/750)*100vw);
    letter-spacing: 0.06em;
}
.bold{
    font-weight: 700;
}

@media (max-width: 812px){
    img{
        width: 100%;
    }
    .subImg_lead_small{
        font-size: calc((20/750)*100vw);
        margin-top: calc((22/750)*100vw);
    }
}
@media (min-width: 813px){
    .color_box{
        margin-top: 90px;
    }
    .cover_catchsmall{
        margin-top: 40px;
        font-size: 30px;
        line-height: 47px;
    }
    .cover_catchsmall + .cover_lead{
        margin-top: 29px;
    }
    .mainImg_container.pc_flex{
        display: flex;
        align-items: flex-end;
    }
    .mainImg_container.pc_flex .right{
        margin-left: 55px;
        margin-top: 0;
    }
    .mainImg_container.pc_flex .right .right_img{
        width: 263px;
    }

    .contents .contents_catch{
        font-size: 37px;
        line-height: 60px;
        letter-spacing: .118em;
        margin-top: 110px;
    }
    .flow_flex{
        display: flex;
        margin-top: 41px;
    }
    .flow_flex:not(:first-child){
        margin-top: 41px;
    }
    .flow_flex .left{
        width: 356px;
    }
    .flow_flex .right{
        margin-left: 55px;
    }
    .flow_flex .right .title_flex{
        display: flex;
        margin-top: 0;
    }
    .flow_flex .right .title_flex .number{
        font-size: 129px;
    }
    .flow_flex .right .title_flex .title_area{
        font-size: 30px;
        line-height: 47px;
        margin-left: 20px;
    }
    .flow_flex .right .text_area .text{
        font-size: 15px;
        line-height: 25px;
        margin-top: 30px;
    }
    .flow_flex .right .text_area .text_small{
        font-size: 15px;
        line-height: 25px;
    }
    .contents .contentsLink_area .contentsLink:nth-child(-n+2){
        margin-top: 110px;
    }
    .contentsLink{
        margin-top: 30px;
    }
    .step{
        font-size: 23px;
        line-height: 41px;
        margin-top: 30px;
    }
    .step:first-child{
        margin-top: 34px;
    }
    .step dt{
        width: 140px;
        font-size: 23px;
        line-height: 45px;
        letter-spacing: 0.098em;
        font-weight: bold;
    }
    
    .step dd{
        font-size: 23px;
        line-height: 41px;
        letter-spacing: 0.09em;
    }
    .history-flex_box{
        align-items: center;
        margin-top: 41px;
    
    }
    .history-flex_box.good .history_img{
        width:calc((256/1058)*100%);
        margin-right:calc((30/1058)*100%);
    }
    .history-flex_box.esd .history_img{
        width:calc((39/1058)*100%);
        margin-right:calc((30/1058)*100%);
    }
    .history-flex_box .history_text{
        flex: 1;
        font-size: 15px;
        line-height: 25px;
        letter-spacing: 0.098em;
    }
    .subImg_lead_small{
        font-size: 12px;
        margin-top: 13px;
    }

}