@media (max-width: 767px) {
    #btmNavi {
        position: fixed;
        top: 0;
        z-index: 9999;
        width: 100%;
        color: #666;
        background: #fff;
        height: auto;
        /* max-height: calc(100% - 92px); */
        max-height: 100%;
    }

    #btmNaviContent {
        /* display: none; */
        height: 0;
        overflow-y: scroll;
    }

    #btmNaviContent.rmx,
    #btmNaviContent.inpres {
        /* display: block; */
    }

    .inpres #btmTab {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuTabInpres.svg') no-repeat;
        height: 15.132609375vw;
        transition: .3s;
        display: flex;
    }

    .rmx #btmTab {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuTabRmx.svg') no-repeat;
        height: 15.132609375vw;
        transition: .3s;
        display: flex;
    }

    #btmTab li {
        display: inline-block;
        text-indent: -9999px;
        width: 50%;
        height: 100%;
    }

    @keyframes show {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    .btmNavi {
        display: none;
        padding: 3.90625% 5.46875% 17.34375vw;
        font-size: 14px;
        color: #808080;
        font-weight: bold;
        animation: show .3s linear 0s;
    }

    .btmNavi a {
        color: #808080;
    }

    .rmx #btmNaviRmx.btmNavi {
        display: block;
    }

    .inpres #btmNaviInpres.btmNavi {
        display: block;
    }

    .btmNavi h5 {
        border-bottom: 1px solid #808080;
        margin-bottom: 3.90625vw;
        padding: 1% 0;
        font-size: 14px;
        font-weight: 200;
    }

    .btmNavi p {
        margin-bottom: 3.90625vw;
    }

    #btmNaviMenu {
        border-top: 3px solid #c1b8cd;
        border-bottom: 3px solid #c1b8cd;
        /* background: url('/wp-content/themes/inpresx2013/common/img/btmMenu.svg') no-repeat; */
        /* background-size: cover; */
        background: #c1b8cd;
        max-height: 72px;
        height: 17.34375vw;
        position: fixed;
        bottom: 0;
        width: 100%;
        z-index: 99999;
        margin-bottom: 3px;
        display: flex;
        justify-content: space-between;
        margin-bottom: 0;
    }

    #btmNaviMenu::after {
        content: none;
        height: 3px;
        border-bottom: 3px solid #938092;
        bottom: 0;
        display: block;
    }

    #btmNaviMenu li {
        display: inline-block;
        text-indent: -99999px;
        /* width: 24.296875%; */
        width: calc((100% - 9px) / 4);
        height: 100%;
        /* margin-right: 0.9375%; */
        margin-right: 0;
    }

    #btmNaviMenu li a {
        width: 100%;
        height: 100%;
        display: block;
    }

    #btmNaviMenu li:last-child {
        margin-right: 0;
    }

    #btmNaviMenu li.menu {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuMenu.svg') #fff no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.fitting {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuFitting.svg') #fff no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.store {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuStore.svg') #fff no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.shop {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuShop.svg') #fff no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.menu.on {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuOnMenu.svg') #808080 no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.fitting.on {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuOnFitting.svg') #808080 no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.store.on {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuOnStore.svg') #808080 no-repeat;
        background-position: center;
    }

    #btmNaviMenu li.shop.on {
        background: url('https://oss.yamaha.com.cn/wp-content/themes/inpresx2013/common/img/btmMenuOnShop.svg') #808080 no-repeat;
        background-position: center;
    }
}