.mv{
    position: relative;
    background: url(../images/business_pc_mv.jpg) center center no-repeat;
    background-size: cover;
    height: 220px;
    margin: 80px 0 70px 0;
    padding: 0;
}

.mv img{
    display: block;
    width: 100%;
    height: auto;
}

.mv_title{
    text-align: center;
}

.mv_title p{
    border-right: 1px solid #fff;
    border-left: 1px solid #fff;
    color: #fff;
    padding: 44px 29px 0;
    display: inline-block;
    margin: 0 0 26px 0;
    font-size:1rem;
    font-weight: bold;
    letter-spacing: 0.2em;
}

.mv_title h1{
    font-size: 1.75rem;
    letter-spacing: 0.2em;
    color: #fff;
    margin: 0 40px;
}

.introduction{
    text-align: center;
    font-size: 1rem;
    letter-spacing: 0.1em;
    line-height:36px;
    color:#212121;
    margin: 0 0 50px 0;
}
.section_title{
    position: relative;
    padding: 23px 0 24px 99px;
    background: #f6f6f6;
    border: #005dae solid 1px;
}
.section_title::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.section2 .section_title::before{
    background: url(../images/work_section2_icon.jpg) no-repeat;
}
.section3 .section_title::before{
    background: url(../images/work_section3_icon.jpg) no-repeat;
}
.section4 .section_title::before{
    background: url(../images/work_section4_icon.jpg) no-repeat;
}
.section5 .section_title::before{
    background: url(../images/work_section5_icon.jpg) no-repeat;
}
.section6 .section_title::before{
    background: url(../images/work_section6_icon.jpg) no-repeat;
}
.section7 .section_title::before{
    background: url(../images/work_section7_icon.jpg) no-repeat;
}


.section_title small{
    position: relative;
    padding: 0 112px 0 0;
    margin: 0 10px 0 25px;
    color: #005dae;
    font-size: 2.25rem;
    font-weight: bold;
    font-family: "Roboto Condensed";
}

.section_title small::after{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 0;
    content: "";
    width: 100px;
    height: 1px;
    background: #005dae;
}
.section_title strong{
    font-size: 1.875rem;
    letter-spacing: 0.1em;
    color: #212121;
}
.section_contents{
    overflow: hidden;
    position: relative;
    padding: 50px 0 100px 100px;
}
.section_contents::before{
    position: absolute;
    top: 0;
    left: 44px;
    height: 90%;
    width: 4px;
    content: "";
    background: #61a4df;
}
.section_contents::after{
    position: absolute;
    bottom: -5px;
    left: 34px;
    content: url(../images/works_arrow.png);
}

.section_contents_inner{
    display: flex;
}
.section_contents_inner img{
    margin: 0 40px 0 0;
    max-width: 340px;
    max-height: 260px;
    width: 100%;
    height: auto;
}

.section_article .section_firsttxt{
    font-size: 0.875rem;
    line-height: 26px;
    letter-spacing: 0.05em;
    margin: 0 0 40px 0;
    color: #212121;
}
.section_article strong{
    display: inline-block;
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: #005dae;
    margin: 0 0 20px 0;
}
.section_article strong span{
    display: inline-block;
    padding: 10px 17px;
    margin: 0 10px 0 0;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    color: #fff;
    background: #005dae;
}
.section_article p{
    font-size: 0.8125rem;
    line-height: 24px;
    margin: 0 0 40px 0;
}
.section_article .list_wrap{
    border-top: 1px solid #c2c2c2;
    border-bottom: 1px solid #c2c2c2;
    padding: 20px 0;
    display: flex;
}
.section_article .list_wrap span{
    font-size: 0.9375rem;
    font-weight: bold;
    line-height: 24px;
    margin: 0 40px 0 0;
    color: #212121;
}
.section_article .list_wrap li{
    position: relative;
    font-size: 0.875rem;
    margin: 0 0 5px 0;
    padding: 0 0 0 14px;
}
.section_article .list_wrap .indent::after{
    content: "";
}
.section_article .list_wrap li::after{
    position: absolute;
    content: "●";
    top: 0;
    left: 0;
}
.section_article .list_wrap li:last-child{
    margin: 0 0 0 0;
}
.section1{
    margin: 0 0 100px 0;
}
.section1 img{
    width: 100%;
    height: auto;
}

.section4 .list_wrap{
    margin: 0 0 30px 0;
}

.section4 .list_wrap:last-child{
    margin: 0;
}
.section5 .section_contents::before,.section6 .section_contents::before,.section7 .section_contents::before{
    display: none;
}
.section5 .section_contents::after,.section6 .section_contents::after,.section7 .section_contents::after{
    display: none;
}
.section6 .section_title{
    background: #d7ecff;
}
.sp_br{
    display: none;
}
.sp{
    display: none;
}
@media screen and (max-width:949px) {
    .sp{
        display: block;
    }
    .pc{
        display: none;
    }
    .sp_br{
        display: block;
    }
    .mv{
        padding: 60px 0 0 0;
        height: 120px;
        margin: 0 0 40px 0;
        background: url(../images/business_sp_mv.jpg) center no-repeat;
        background-size: 100%;
        background-position: 0 60px;
    }

    .mv_title p{
        padding: 30px 19px 0;
        font-size: 0.6875rem;
    }

    .mv_title h1{
        font-size: 1.125rem;
    }

    .introduction{
        text-align: left;
        font-size: 0.875rem;
        letter-spacing: 0;
        line-height: 26px;
        margin: 0 0 27px 0;
    }

    .section1{
        margin: 0 0 40px 0;
    }

    .section_contents_inner{
        display: block;
    }
    .section_title{
        position: relative;
        padding: 11px 0 11px 50px;
        background: #f6f6f6;
        border: #005dae solid 1px;
    }
    .section_contents{
        padding: 20px 0 60px 50px;
    }
    .section_contents::before{
        left: 22px;
    }
    .section_contents::after{
        left: 12px;
    }
    .section2 .section_title::before,.section3 .section_title::before,.section4 .section_title::before,.section5 .section_title::before,.section6 .section_title::before,.section7 .section_title::before{
        background-size: auto 100%;
    }
    
    .section_title small{
        position: relative;
        padding: 0 27px 0 0;
        margin: 0 10px 0 10px;
        font-size: 1.25rem;
    }
    .section_title small::after{
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        right: 0;
        content: "";
        width: 20px;
        height: 1px;
        background: #005dae;
    }
    .section_title strong{
        font-size: 1.125rem;
        letter-spacing: 0;
        color: #212121;
    }
    .section_article .section_firsttxt{
        font-size: 0.8125rem;
        letter-spacing: 0;
    }
    .section_contents_inner img{
        margin: 0 0 20px 0;
        max-width: 570px;
    }

    .section_article strong span{
        padding: 5px 11px;
    }
    .section_article strong{
        font-size: 0.9375rem;
    }
    .section_article p{
        font-size: 0.75rem;
        line-height: 20px;
        letter-spacing: 0.025em;
    }
    .section_article .list_wrap span{
        width: 82px;
        margin: 0 10px 0 0;
        line-height: 15px;
        font-size: 0.75rem;
    }
    .section_article .list_wrap li{
        font-size: 0.75rem;
    }
    .section7 .section_title strong span{
        font-size: 0.625rem;
    }
}