@charset "UTF-8";
#maintenance{
    width: 90%;
    max-width: 1431px;
    margin: 30px auto;
}
#maintenance h2.title_large p{
    padding: 1.2em 0 1.5em;
}
.top_text{
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 100px;
    font-size: 1.4rem;
    letter-spacing: 0.28px;
    line-height: 1.7;
}
.item_wrap{
    margin-bottom: 68px;
}
.item_wrap .titlebar{
    background: #F7F7F7;
    font-weight: normal;
    font-size: 1.7rem;
    letter-spacing: 0.01em;
    padding: 10px;
    box-sizing: border-box;
}
/*対象商品*/
.target_list{
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    max-width: 1180px;
    margin: 39px auto 0;
}
.target_list li{
    width: calc(100% / 3);
    min-width: 230px;
    margin-bottom: 2em;
}
.target_list li .img_box{
    background: #FFF;
    width: 201px;
    height: 144px;
    margin: 0 auto;
}
.target_list li .img_box > img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.target_list li .text_box{
    width: 201px;
    margin: 0 auto;
}
.target_list li .text_box{
    width: 215px;
    margin: 0 auto;
    text-align: center;
}
@media (max-width:767px){
    .target_list{
        justify-content: center;
    }
    .target_list li .text_box{
        font-size: 1.2rem;
        letter-spacing: 0.02em;
    }
}
@media (min-width:768px){
    #maintenance{
        margin: 100px auto;
    }
    .target_list li .text_box{
        font-size: 1.4rem;
        letter-spacing: 0.02em;
    }
}

.item_wrap > .flex_box{
    flex-wrap: wrap;
    width: 100%;
}
.item_wrap > .flex_box .img_box{
    width: 50%;
    text-align: center;
}
.item_wrap > .flex_box .img_box .wrap{
    max-width: 518px;
    margin: 45px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}
.item_wrap > .flex_box .img_box .wrap .item{
    width: 50%;
    max-width: 248px;
    margin-bottom: 30px;
}
.item_wrap > .flex_box .img_box .wrap .item > img{
    width: 100%;
    max-width: 248px;
    height: auto;
    object-fit: cover;
}
.item_wrap > .flex_box .img_box .wrap .item p{
    font-size: 1.3rem;
    text-align: left;
    word-break: break-all;
}
.item_wrap > .flex_box .text_box{
    width: 50%;
    padding: 10px;
    box-sizing: border-box;
}
.flex_box .text_box .if_box{
    display: inline-flex;
    align-items: center;
}
.flex_box .text_box dl{
    line-height: 1.5;
}
.flex_box .text_box dt{
    float: left;
}
.flex_box .text_box .title{
    font-size: 1.8rem;
    letter-spacing: 0.02em;
    margin-bottom: 50px;
}
.mr30{
    margin-right: 2em;
}
.basic_btn.w241{
    width: 241px;
    padding: 7px;
}
.step_box{
    display:inline-flex;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 23px;
}
.step_box.mb47{
    margin-bottom: 47px;
}
.step_box .step{
    display: inline-block;
    position: relative;
    width: 56px;
    height: 45px;
    margin-right: 15px;
}
.step_box.mb47 .step{
    margin-right: 28px;
}
.step_box .step::after {
    content: "";
    position: absolute;
    width: 20px;
    left: 25px;
    top: 22px;
    display: block;
    border-top: 1px solid #BFBFBF;
    transform: skewY(-65deg);
}
.step_box .step span:first-of-type{
    position: absolute;
    font-size: 1.4rem;
}
.step_box .step span:last-of-type{
    position: absolute;
    font-size: 3rem;
    top: 20px;
    left: 40px;
}
.step_box p{
    line-height: 1.5;
    display: inline-block;
    vertical-align: bottom;
    word-break: break-all;
    width: calc(100% - 71px);
}
.step_box.mb47 p{
    width: calc(100% - 84px);
}
@media (max-width:414px){
    .item_wrap > .flex_box .img_box .wrap .item{
        max-width: 165px;
    }
}
@media (max-width:767px){
    .item_wrap > .flex_box .img_box,
    .item_wrap > .flex_box .text_box{
        width: 100%;
    }
    .item_wrap > .flex_box .img_box{
        margin-bottom: 15px;
    }
    .item_wrap > .flex_box .img_box img{
        display: block;
        width: 100%;
        margin: 0 auto;
    }
    .item_wrap > .flex_box .text_box{
        font-size: 1.3rem;
    }
    .flex_box .text_box dl{
        font-size: 1.1rem;
        letter-spacing: 0.02em;
        margin-top: 35px;
    }
    .flex_box .text_box dt{
        width: 110px;
    }
    .flex_box .text_box dd{
        margin-left: 120px;
    }
}
@media (min-width:768px){
    .item_wrap > .flex_box .img_box.w470,
    .item_wrap > .flex_box .img_box.w370{
        min-width: 340px;
    }
    .item_wrap > .flex_box .img_box > img{
        width: 100%;
        margin-top: 20px;
    }
    .item_wrap > .flex_box .img_box.w470 img{
        width: 90%;
        max-width: 470px;
        height: auto;
        object-fit: cover;
    }
    .item_wrap > .flex_box .img_box.w370 img{
        width: 90%;
        max-width: 370px;
        height: auto;
        object-fit: cover;
    }
    .item_wrap > .flex_box .text_box{
        font-size: 1.5rem;
        padding-top: 48px;
    }
    .flex_box .text_box dl{
        font-size: 1.4rem;
        letter-spacing: 0.02em;
        margin-top: 75px;
    }
    .flex_box .text_box dd{
        margin-left: 193px;
    }
}