.flow_wrapper{
    max-width: 1000px;
    margin: 0 auto;
    padding: 70px 20px;
    box-sizing: border-box;
}
.flow_wrapper .flow_contents{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.flow_wrapper .flow_contents .left{
    width: 40%;
    display: flex;
    justify-content: space-between;
    padding-right: 15px;
    box-sizing: border-box;
}
.flow_wrapper .flow_contents .left .ttl_wrapper{
    width: 15%;
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
}
.flow_wrapper .flow_contents .left .ttl_wrapper h2{
    font-size: 24px;
    letter-spacing: 1px;
    -webkit-writing-mode: vertical-rl;
}
.flow_wrapper .flow_contents .left .ttl_wrapper p{
    font-size: 12px;
    letter-spacing: 2px;
    -webkit-writing-mode: vertical-rl;
}
.flow_wrapper .flow_contents .left .img_wrapper{
    width: 80%;
    height: 400px;
}
.flow_wrapper .flow_contents .left .img_wrapper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flow_wrapper .flow_contents .right{
    width: 59%;
    border-left: 1px solid #000;
    padding-left: 15px;
    box-sizing: border-box;
}
.flow_wrapper .flow_contents .right .flow{
    margin-bottom: 30px;
}
.flow_wrapper .flow_contents .right .flow:last-of-type{
    margin-bottom: initial;
}
.flow_wrapper .flow_contents .right .flow .f_ttl{
    display: flex;
    margin-bottom: 10px;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .f_ttl_contents{
    display: inline-block;
    background-color: #EDEDED;
    margin-right: 10px;
    padding: 4px 10px;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .bk_back{
    background-color: #000;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .f_ttl_contents .number{
    display: inline-block;
    font-size: 16px;
    letter-spacing: 1px;
    font-weight: bold;
    font-family: serif;
    padding-right: 10px;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .f_ttl_contents .wh_txt{
    color: #fff;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .f_ttl_contents .f_txt{
    display: inline-block;
    font-size: 12px;
    line-height: 24px;
    font-weight: bold;
    font-family: serif;
}
.flow_wrapper .flow_contents .right .flow .f_ttl .range{
    display: inline-block;
    font-size: 12px;
    line-height: 24px;
    padding: 4px 10px;
    color: #fff;
    background-color: #9B9B9B;
}
.flow_wrapper .flow_contents .right .flow .flow_content{
    font-size: 11px;
    padding-left: 20px;
}

@media screen and (max-width:768px){
    .flow_wrapper {
        padding: 40px 20px;
    }
    .flow_wrapper .flow_contents .left {
        width: 100%;
        padding-right: initial;
        margin-bottom: 30px;
    }
    .flow_wrapper .flow_contents .left .img_wrapper {
        height: 300px;
    }
    .flow_wrapper .flow_contents .right {
        width: 100%;
        border-left: 1px solid #000;
        padding-left: 10px;
        box-sizing: border-box;
    }
}