.innerbox {
    width: 100%;
}
.pc {
    display: none;
}
.sp {
    display: block;
}
.pnav {
    display: none;
}
.h_upper {
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 0 2rem;
    padding: 0;
}
#nav_g {
    display: none;
}
#mobile_menu {
    display: block;
}
#mobile_menu {
    background: #d31177;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-basis: 100%;
        -ms-flex-preferred-size: 100%;
            flex-basis: 100%;
    -webkit-flex-direction: row-reverse;
    -moz-flex-direction: row-reverse;
    -ms-flex-direction: row-reverse;
    -o-flex-direction: row-reverse;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
            flex-direction: row-reverse;
}
#mobile_menu .pnav {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-basis: calc(100% / 1.5);
        -ms-flex-preferred-size: calc(100% / 1.5);
            flex-basis: calc(100% / 1.5);
    -webkit-box-flex: 3;
    -webkit-flex-grow: 3;
        -ms-flex-positive: 3;
            flex-grow: 3;
}
#mobile_menu .pnav li {
    box-sizing: border-box;
    border-right: 1px solid #fff;
    color: #fff;
    /* -webkit-flex-basis: calc(100% / 3);
        -ms-flex-preferred-size: calc(100% / 3);
            flex-basis: calc(100% / 2); */
    -ms-align-self: center;
    -webkit-align-self: center;
        -ms-flex-item-align: center;
                -ms-grid-row-align: center;
            align-self: center;
    margin: 0;
    padding: 0;
    text-align: center;
}
#mobile_menu .pnav li:last-of-type {
    border-right: none;
}
#mobile_menu .pnav li a {
    color: #fff;
    display: block;
    padding: 1rem 0;
}
#mobile_menu .pnav li i {
    color: #fff;
    font-size: 1.6rem;
    margin: 0 0 0 .5rem;
}
#header_g h1,
.h_right {
    -webkit-flex-basis: 100%;
        -ms-flex-preferred-size: 100%;
            flex-basis: 100%;
    text-align: center;
}
#header_g h1 {
    padding: 1rem 0;
}
#header_g h1 img {
    width: 60%;
}
.h_right_inner {
    /*display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: row-reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    padding: 0 .5rem;*/
}
.headerbnr {
    padding: 0 .5rem;
    text-align: center;
}
.h_right .search {
    display: block;
    margin: 1rem 0 0;
    text-align: center;
}
.h_right .search p {
    /*flex-basis: 20%;*/
    -ms-align-self: center;
    -webkit-align-self: center;
        -ms-flex-item-align: center;
                -ms-grid-row-align: center;
            align-self: center;
    /*margin: 0 0 1.5rem;*/
    /*padding: 0 .5rem 0 0;*/
    text-align: right;
}
.h_bottom #menu {
    display: none;
}
.pushy {
    width: 30rem;
}
.pushy-right {
    -webkit-transform: translate3d(30rem, 0, 0);
    -ms-transform: translate3d(30rem, 0, 0);
    transform: translate3d(30rem, 0, 0);
}
.pushy-open-right #container,
.pushy-open-right .push {
    -webkit-transform: translate3d(-400px, 0, 0);
    -ms-transform: translate3d(-400px, 0, 0);
    transform: translate3d(-400px, 0, 0);
}
#footeranv {
    display: none;
}
#mainvisual li {
    overflow: hidden;
}
#mainvisual li img {
    height: 30rem;
    width: auto;
}
.nav_r {
    box-sizing: border-box;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
            justify-content: space-between;
    padding: 0 .5rem;
}
.nav_r {
    -webkit-flex-basis: calc(100% / 3.2);
        -ms-flex-preferred-size: calc(100% / 3.2);
            flex-basis: calc(100% / 3.2)
}
.nav_c li .title {
    font-size: 1.6rem;
    line-height: 1.3;
}
.nav_c li .title span {
    display: block;
}
.nav_c li .en {
    min-height: 2.4rem;
}
#topics ul,
#topics p,
footer .wrapper {
    box-sizing: border-box;
    padding: 0 .5rem;
}
.page #contents,
.single #contents {
    box-sizing: border-box;
    padding: 0 .5rem;
    width: 100%;
}
#sidebar {
	display: none;
}

/**
イベント
**/
.archive-artists #itemlist li.item {
    width: calc(100% / 2);
}

/**
文化講座
**/
.cultures .venue dl {
    box-sizing: border-box;
    margin: .8rem 0 0 0;
    padding: 0 0 .5rem;
    width: 100%;
}
.cultures .venue dd {
    margin-left: 7rem;
}
.cultures.single #infotab #performance .lecturer .inner {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
}
.cultures.single #infotab #performance .lecturer .inner .photo {
    width: 40%;
}
.cultures.single #infotab #performance .lecturer .inner .prof {
    box-sizing: border-box;
    margin: 1rem 0 0;
    padding: 0 0 0 1.5rem;
    width: 60%;
}

/**
ビジネスセミナー
**/

/**
定期刊行物
**/
.archive-periodicals #wrapper-list li {
    width: calc(100% / 4);
}