html, body {
    /*margin: 0;*/
    /*height: 100%;*/
    /*-webkit-overflow-scrolling: touch;*/
    /*overflow-scrolling: touch;*/
    /*overflow: hidden;*/
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    color: #555;
    font-size: 16px;
}

#container {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: black;
}


.scroll-content > section{
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}


.scroll-content > section:nth-child(even){
    background: red;
}

.startPoint {
    width: 78px;
    height: 78px;
    position: fixed;
    right: 100px;
    bottom: 100px;
    z-index: 899998989;
    background: url("../../img/kt_startPoint.png")no-repeat center;
    border: none;
    outline: none;
    cursor: pointer;
}


.posNum {
    position: fixed;
    left: 50%;
    top: 50%;
    width: 300px;
    height: 50px;
    margin: -25px 0 0 -150px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    line-height: 50px;
    z-index: 9999;
}


#navi {
    background-size: 100% 100%;
}


#navi .btn_menu {
    position: fixed;
    left: 88px;
    top: 104px;
    width: 40px;
    height: 22px;
    z-index: 20;
}

#navi .btn_music {
    position: fixed;
    right: 105px;
    top: 84px;
    width: 37px;
    height: 30px;
    z-index: 20;
}

#navi .btn_sns {
    position: fixed;
    left: 104px;
    bottom: 84px;
    width: 161px;
    height: 32px;
    z-index: 20;
}

#navi .font_2019 {
    position: fixed;
    right: 100px;
    bottom: 82px;
    width: 175px;
    height: 39px;
    z-index: 20;
}

#navi .navi_exp_left{
    position: fixed;
    left: 99px;
    top: 50%;
    transform: translateY(-40%);
    width: 15px;
    height: 284px;
    z-index: 20;
}

#navi .navi_page_right{
    position: fixed;
    right: 105px;
    top: 50%;
    transform: translateY(-40%);
    width: 22px;
    height: 284px;
    z-index: 20;
}

#navi .navi_page_right .navi_f_page_01{
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 32px;
}

#navi .navi_page_right .page_bar{
    width: 3px;
    height: 190px;
    background-color: #c0ab97;
    opacity: 35%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 35px;
}



#navi .navi_page_right .pagebar_now{
    position: absolute;
    width: 3px;
    height: 38px;
    background-color: #000000;
    opacity: 100%;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
}


/*#navi.on6 .navi_page_right .pagebar_now{
    transform: translateY(72px);
}*/

#navi .navi_page_right .navi_f_page_05{
    top: 268px;
    left: 50%;
    transform: translateX(-50%);
}