@charset "UTF-8";

#keyvisual {
    background: url(../img/lan-construction/main_bg.jpg) no-repeat right center;
    background-size: cover;
}

#presentBlc {
    position: relative;
    max-width: 1920px;
    width: 96%;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin: 0 auto;
}

#presentBlc > .img {
    position: absolute;
    top: -30px;
    left: 0;
    width: calc(50% - 200px);
}

#presentBlc > .txt {
    width: calc(50% + 250px);
    font-size: 125%;
    color: #fff;
    background: linear-gradient(130deg, #3778D5 0%,#3B80C4 60%, #4183D8 61%,#61A4D9 70%, #589FD7 71%,#5BA0D7 100%);
    padding: 150px 120px;
    margin-top: 5%;
    z-index: -1;
    box-sizing: border-box;
}

@media screen and (max-width: 1500px) {
    #presentBlc > .txt {
        padding: 100px 70px;
    }
}

@media screen and (max-width: 1200px) {
    #presentBlc > .txt {
        padding: 70px 70px;
    }
}

@media screen and (max-width: 1000px) {
    #presentBlc > .img {
        position: relative;
        width: 40%;
        top: 0;
    }
    #presentBlc > .txt {
        font-size: 100%;
        margin-top: 0;
        width: 60%;
        padding: 20px 20px;
    }
}

@media screen and (max-width: 767px) {
    #presentBlc > .img {
        width: 100%;
    }
    #presentBlc > .txt {
        width: 100%;
    }
}

#lanBlc {
    margin-top: 7%;
    margin-bottom: 7%;
}

#lanBlc > .inner {
    position: relative;
    max-width: 1920px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin: 0 auto;
}

#lanBlc > .inner > .img {
    width: 60%;
    background: url('../img/lan-construction/lan_bg.png') no-repeat center center;
    background-size: cover;
}

#lanBlc > .inner > .txt {
    width: 40%;
    color: #fff;
    background-color: #0E498F;
    padding: 80px 40px;
    box-sizing: border-box;
}

#lanBlc > .inner > .txt > .ttl {
    left: -80px;
}

@media screen and (max-width: 1100px) {
    #lanBlc > .inner > .img {
        width: 50%;
    }
    #lanBlc > .inner > .txt {
        width: 50%;
        padding: 50px 40px;
    }
}

@media screen and (max-width: 1000px) {
    #lanBlc > .inner > .img {
        width: 100%;
        min-height: 200px;
    }
    #lanBlc > .inner > .txt {
        width: 100%;
        padding: 50px 40px;
    }
    #lanBlc > .inner > .txt > .ttl {
        left: 0;
    }
}

#typeLan {
    padding: 4% 0;
}

#stepWork {
    position: relative;
    max-width: 1920px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
}

#stepWork > .box {
    width: 100%;
}

#stepWork > .box > div {
    padding: 60px 30px;
    box-sizing: border-box;
}

@media screen and (max-width: 767px) {
    #stepWork > .box > div {
        padding: 20px 20px;
        box-sizing: border-box;
    }
}