/*---------------------------
    メインカラム
----------------------------*/
#contentWapper {
    position: relative;
    width: 100%;
    /*padding-bottom: 20px;*/
    background: #f0ebdf;
}

#mainContent {
    position: relative;
    width: 950px;
    margin: 0 auto;
}


/*pageTopBtn*/
#pageTopBtnArea {
    position: relative;
    padding: 20px 30px;
    background: #fff;
    z-index: 6;
}
#pageTopBtn {
    display: block;
    /*position: fixed;
    bottom: 12%;
    right: 5%;*/
    float: right;
    z-index: 3;
    opacity: 1;
    cursor: pointer;
    transition: opacity .15s linear;
}
#pageTopBtn:hover {
    opacity: .7;
}