@charset "utf-8"; /* CSS Document */
/*--------------------------------------
　Main Index
---------------------------------------*/
.keyArea {
    margin: -1px auto 0;
    background: #fff;
    position: relative;
    z-index: -2;
}
.keyArea::before {
    content: "";
    display: block;
    width: 70.5%;
    position: absolute;
    background: url(img/key_bg.png) right 10rem center no-repeat #f4f4f7;
    left: 0;
    top: 1rem;
    height: calc(100% - 9rem);
    z-index: -1;
    pointer-events: none;
    }
.keyArea .inner {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 6rem 0 6rem 17rem;
    box-sizing: border-box;
    position: relative;
    background: url(img/key.png) right 0rem center no-repeat;
    background-size: 397px;
    min-height: 51rem;
}
.keyArea .inner::before {
    position: absolute;
    content: "";
    width: 151px;
    height: 550px;
    left: -2rem;
    top: -10px;
    
    background-size: auto 100%;
}
.keyArea .inner .subTit {
    font-size: 2.4rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    letter-spacing: .1em;
    font-family: "Noto Serif JP", serif;
}

.keyArea .inner .mainTit {
    font-size: 4rem;
    width: 500px;
    background: #e7211a;
    line-height: 1.4;
    letter-spacing: .15em;
    margin: 0 0 30px 0;
    color: #fff;
    padding: 1.5rem;
    box-sizing: border-box;
}
.keyArea .inner .mainTit span {
    font-size: 3rem;
}

.keyArea .inner p {
    width: 650px;
    padding: 0;
    box-sizing: border-box;
    font-size: 1.4rem;
    font-family: 'Noto Sans JP', sans-serif;
    color: #000;
}


@media screen and (max-width: 480px) {
    .keyArea {
        background: url("img/key.png") right 0rem top 2rem no-repeat;
        background-size: 13rem auto;
        padding: 0 4% 0rem 6%;
        z-index: unset;
        /* margin: 0 0 4rem; */
    }
    .keyArea::before {
        height: 106%;
        top: 0rem;
        width: 90%;
        background: url(img/key_bg.png) right 3rem bottom 1rem no-repeat #f4f4f7;
        background-size: 45% auto;
    }

    .keyArea .inner {
        margin: 0 auto;
        background: none;
        box-sizing: border-box;
        width: 100%;
        padding: 2rem 0 0;
        min-height: auto;
    }
	#headNoteArea .sitelogo {
    width: 190px;
    }
    .keyArea .inner::before {
        width: 6rem;
        height: 18rem;
        background-size: auto 17rem;
        top: -2rem;
        left: -2rem;
    }
    .keyArea .inner .subTit {
        font-size: 1.5rem;
        letter-spacing: 0;
        margin-left: 0;
        font-weight:bold;
        width: 65%;
    }

    .keyArea .inner .mainTit {
        text-align: left;
        font-size: 2.4rem;
        width: 77%;
        line-height: 1.4;
        margin: 0 0 20px -10px;
        padding: .5rem 0 .5rem 1rem;
        letter-spacing: normal;
    }
    .keyArea .inner .mainTit span {
       padding: 0;
       font-size: 1.6rem;
    }

    .keyArea .inner p {
        line-height: 1.6;
        padding: 0;
        border: none;
        width: 100%;
        margin-top: 0rem;
    }
}