body {
    margin: 0px;
    background-size: cover;
    background-attachment: fixed;
}

h1, h2, p {
    font-family: a-otf-gothic-bbb-pr6n, sans-serif;
    font-style: normal;
    font-weight: 400;
}

.header {
    background-color: #ffffff;
}

.menu {
    float: right;
}

#building_head {
    background-image: url(/2020/images/schoolmap@6x.png);
    background-size: cover;
    background-blend-mode: darken;
}

#building_info {
    background-image: url(/2020/images/colum_mono@6x.png);
    background-size: cover;
    background-blend-mode: darken;
}

#event_head {
    background-image: url(/2020/images/schedule.png);
    background-size: cover;
    background-blend-mode: darken;
}

#event_info {
    background-image: url(/2020/images/event@6x.png);
    background-size: cover;
    background-blend-mode: darken;
}

#bazaar_map {
    background-image: url(/2020/images/schoolmap@6x.png);
    background-size: cover;
    background-blend-mode: darken;
}

#bazaar_ticket {
    background-image: url(/2020/images/sibi.png);
    background-size: cover;
    background-blend-mode: darken;
}

#bazaar_shop {
    background-image: url(/2020/images/bazzaar@6x.png);
    background-size: cover;
    background-blend-mode: darken;
}

.navi {
    float: left;
    padding-right: 10px;
    text-align: center;
}

.navi a {
    text-decoration: none;
    color: #000000;
}

.navi_twitter {
    float: left;
    padding-right: 10px;
    text-align: center;
}

.hover_menu {
    background-color: #ff6666;
    border-radius: 10px;
}

.white-box {
    background-color: #ffffff;
    border-radius: 10px;
}

.white-box a {
    border-radius: 10px;
}

.contents {
    margin-right: auto;
    margin-left: auto;
}

.top-contents-box {
    background-color: #ffffff;
    border: 1px solid #999999;
    border-radius: 10px;
}

.contents a {
    text-decoration: none;
    color: #ee82ee;
}

#update {
    background-color: white;
    border: 1px solid #999999;
    border-radius: 10px;
    overflow-y: scroll;
}

#update::-webkit-scrollbar {
    display: none;
}

#last-day p {
    text-align: center;
}

.contents-title span {
    vertical-align: super;
}

.contents-title h1 {
    margin: 10px;
}

.contents-box {
    background-color: #ffffff;
    border: 1px solid #999999;
    border-radius: 10px;
}

.half-box {
    float: left;
}

.link-content a {
    color: #000000;
}

#sign {
    float: right;
}

.footer-links {
    margin: auto;
}

.footer-link {
    background-color: #ffffff;
    color: #000000;
    text-align: center;
    border: 1px solid #999999;
    border-radius: 5px;
    text-decoration: none;
}

.footer-link a {
    color: #000000;
    text-decoration: none;
}

.copyright {
    text-align: center;
    margin: auto;
}

.copyright p {
    color: #ffffff;
}

@media screen and (min-width: 1081px) {
    body {
        font-size: 21px;
        background-image: url(/2020/images/background.png);
    }
    
    #nav-drawer {
        display: none;
    }
    
    .header {
        margin-top: 10px;
        width: 1000px;
        height: 100px;
        border-radius: 50px;
        margin-right: calc((100% - 1000px) / 2);
        margin-left: calc((100% - 1000px) / 2);
        border: 1px solid #999999;
        position: fixed;
    }
    
    .logo-icon {
        height: 80px;
        margin: 10px 20px 10px 80px;
        float: left;
    }
    
    .navi {
        height: 70px;
        width: 100px;
        margin: 15px auto;
    }
    
    .navi a {
        height: 70px;
        width: 100px;
        margin: 0px;
        display: block;
        text-align: center;
        line-height: 40px;
    }
    
    .hover_menu {
        display: none;
    }
    
    .navi a:hover + .hover_menu , .hover_menu:hover{
        display: block;
        height: 300px;
        width: 1000px;
        margin-top: 5px;
    }
    
    .left-side {
        margin-top: 0px;
        width: 250px;
        float: left;
    }
    
    .left-side p {
        color: #ffffff;
    }
    
    .hover_title , .hover_description{
        height: 100px;
        padding-top: 30px;
        text-align: center;
        margin-top: 0px;
    }
    
    .hover_title {
        border-bottom: 1px solid #999999;
    }
    
    #building {
        margin-left: -560px;
    }
    
    #event {
        margin-left: -670px;
    }
    
    #bazaar {
        margin-left: -780px;
    }
    
    .right-side {
        float: right;
        width: auto;
    }
    
    .white-box {
        width: 200px;
        height: 200px;
        float: right;
        margin-top: 50px;
        margin-right: 35px;
        padding: 0px;
    }
    
    .white-box a {
        display: block;
        width: 200px;
        height: 200px;
        line-height: 50px;
        font-size: 30px;
        color: #ee82ee;
        transition: all 0.2s ease;
    }
    
    .white-box a:hover {
        background-color: #ee82ee;
        color: #ffffff;
        transition: all 0.2s ease;
    }
    
    .navi_twitter {
        height: 70px;
        width: 100px;
        margin: 15px auto;
    }
    
    .twitter-icon {
        width: 50px;
        padding: 10px;
    }
    
    .contents {
        width: 960px;
        padding-top: 120px;
    }
    
    .top-contents-box {
        margin-top: 50px;
        margin-bottom: 100px;
        height: 500px;
    }
    
    .top-contents-box h1 {
        margin-left: 20px;
        margin-right: 20px;
        margin-top: 200px;
        width: 550px;
        float: left;
        text-align: center;
    }
    
    .top-contents-box img {
        margin: 10px;
        height: 480px;
        float: right;
    }
    
    #last-day p {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    
    #day{
        font-size: 80px;
    }
    
    #up {
        margin-left: -40px;
    }
    
    #update {
        width: 420px;
        height: 200px;
        margin: 0px 30px;
        padding: 0px;
    }
    
    .update-detail {
        margin: 0px 0px;
        border-bottom: 1px solid #999999;
    }
    
    .update-detail p {
        text-align: center;
        padding: 0px 10px;
        margin: 5px 0px;
    }
    
    .contents-title img {
        width: 70px;
    }
    
    .contents-title span {
        font-size: 40px;
    }
    
    .contents-box {
        margin: 50px 0px;
        height: 432px;
    }
    
    .contents-box h2 {
        font-size: 24px;
    }
    
    .contents-box p {
        font-size: 20px;
    }
    
    #info {
        height: 1350px;
    }
    
    .warning {
        padding: 0px 50px;
    }
    
    .warning h2 {
        font-size; 30px;
    }
    
    .warning p {
        margin-bottom: 100px;
    }
    
    .info-warning {
        padding: 0px 50px;
    }
    
    .info-warning h1 {
        font-size; 40px;
    }
    
    .info-warning p {
        margin-bottom: 10px;
    }
    
    .sub-title {
        text-align: center;
    }
    
    .sub-title h2 {
        font-size: 30px;
        margin-top: 0px;
    }
    
    .half-divide {
        width: 960px;
    }
    
    .half-box {
        width: 480px;
    }
    
    .description {
        padding: 0px 50px;
    }
    
    #about {
        height: 640px;
    }
    
    #about-logo {
        width: 400px;
        margin: 0px 280px;
    }
    
    #contact {
        height: 500px;
    }
    
    #contact h1 {
        margin-left: 100px;
    }
    
    #contact h2 {
        margin-left: 20px;
    }
    
    #contact p {
        margin: 0px;
    }
    
    #privacy {
        height: 660px;
    }
    
    #privacy h1 {
        margin-left: 100px;
    }
    
    #privacy h2 {
        margin-left: 20px;
    }
    
    #privacy p {
        margin: 0px;
    }
    
    #link {
        height: 600px;
    }
    
    #link h1 {
        margin-left: 100px;
    }
    
    #link h2 {
        margin-left: 20px;
    }
    
    #link p {
        margin: 0px;
    }
    
    .link-content {
        float: left;
        margin: 20px;
    }
    
    .link-content p {
        text-align: center;
    }
    
    .link-content img {
        width: 100px;
    }
    
    .footer-links {
        width: 960px;
    }
    
    .footer-link {
        margin: 9px;
        width: 300px;
        padding: 5px 0px;
        float: left;
    }
    
    .copyright {
        padding-top: 50px;
        width: 960px;
    }
    
    .copyright p {
        font-size: 15px;
    }
}

@media screen and (max-width: 1080px) and (min-width: 601px) {
    body {
        font-size: 2vw;
        background-image: url(/2020/images/background.png);
    }
    
    #nav-drawer {
        display: none;
    }
    
    .header {
        margin-top: 10px;
        width: 90%;
        border-radius: 50px;
        margin-right: 5%;
        margin-left: 5%;
        border: 1px solid #999999;
        position: fixed;
    }
    
    .logo-icon {
        height: calc(100vw * (80 / 1080));
        margin: calc(100vw * (10 / 1080)) calc(100vw * (20 / 1080)) calc(100vw * (10 / 1080)) calc(100vw * (80 / 1080));
        float: left;
    }
    
    .navi {
        height: calc(100vw * (70 / 1080));
        width: calc(100vw * (100 / 1080));
        margin: calc(100vw * (15 / 1080)) auto;
    }
    
    .navi a {
        height: calc(100vw * (80 / 1080));
        width: calc(100vw * (100 / 1080));
        margin: 0px;
        display: block;
        text-align: center;
        line-height: calc(100vw * (40 / 1080));
    }
    
    .hover_menu {
        display: none;
    }
    
    .navi a:hover + .hover_menu , .hover_menu:hover{
        display: block;
        height: calc(100vw * (300 / 1080));
        width: 90vw;
        margin-top: calc(100vw * (5 / 1080));
    }
    
    .left-side {
        margin-top: 0px;
        width: 22.5vw;
        float: left;
    }
    
    .left-side p {
        color: #ffffff;
    }
    
    .hover_title , .hover_description{
        height: calc(100vw * (100 / 1080));
        padding-top: calc(100vw * (30 / 1080));
        text-align: center;
        margin-top: 0px;
    }
    
    .hover_title {
        border-bottom: 1px solid #999999;
    }
    
    #building {
        margin-left: calc(100vw * (-550 / 1080));
    }
    
    #event {
        margin-left: calc(100vw * (-660 / 1080));
    }
    
    #bazaar {
        margin-left: calc(100vw * (-770 / 1080));
    }
    
    .right-side {
        float: right;
        width: auto;
    }
    
    .white-box {
        width: calc(100vw * (200 / 1080));
        height: calc(100vw * (200 / 1080));
        float: right;
        margin-top: calc(100vw * (50 / 1080));
        margin-right: calc(100vw * (35 / 1080));
        padding: 0px;
    }
    
    .white-box a {
        display: block;
        width: calc(100vw * (200 / 1080));
        height: calc(100vw * (200 / 1080));
        line-height: calc(100vw * (50 / 1080));
        font-size: calc(100vw * (20 / 1080));
        color: #ee82ee;
        transition: all 0.2s ease;
    }
    
    .white-box a:hover {
        background-color: #ee82ee;
        color: #ffffff;
        transition: all 0.2s ease;
    }
    
    .twitter-icon {
        width: calc(100vw * (50 / 1080));
        padding: calc(100vw * (10 / 1080));
    }
    
    .contents {
        padding-top: calc(100vw * (120 / 1080));
        width: 90%;
    }
    
    .top-contents-box {
        margin-top: calc(100vw * (50 / 1080));
        margin-bottom: calc(100vw * (100 / 1080));
        height: calc(100vw * (432 / 1080));
    }
    
    .top-contents-box h1 {
        margin-left: calc(100vw * (20 / 1080));
        margin-right: calc(100vw * (20 / 1080));
        margin-top: calc(100vw * (200 / 1080));
        width: calc(100vw * (550 / 1080));
        float: left;
        text-align: center;
        font-size: 3.6vw;
    }
    
    .top-contents-box img {
        margin: calc(100vw * (10 / 1080));
        height: calc(100vw * (400 / 1080));
        float: right;
    }
    
    #last-day p {
        margin-top: calc(100vw * (10 / 1080));
        margin-bottom: calc(100vw * (10 / 1080));
    }
    
    #day{
        font-size: calc(100vw * (80 / 1080));
    }
    
    #up {
        margin-left: calc(100vw * (-40 / 1080));
    }
    
    #update {
        width: calc(100vw * (420 / 1080));
        height: calc(100vw * (200 / 1080));
        margin: 0px calc(100vw * (30 / 1080));
        padding: 0px;
    }
    
    .update-detail {
        margin: 0px 0px;
        border-bottom: 1px solid #999999;
    }
    
    .update-detail p {
        text-align: center;
        padding: 0px calc(100vw * (10 / 1080));
        margin: calc(100vw * (5 / 1080)) 0px;
    }
    
    .contents-title img {
        width: calc(100vw * (70 / 1080));
    }
    
    .contents-title span {
        font-size: calc(100vw * (40 / 1080));
    }
    
    .contents-box {
        margin: calc(100vw * (50 / 1080)) 0px;
        height: calc(100vw * (432 / 1080));
    }
    
    .contents-box h2 {
        font-size: calc(100vw * (24 / 1080));
    }
    
    .contents-box p {
        font-size: calc(100vw * (20 / 1080));
    }
    
    #info {
        height: calc(100vw * (1350 / 1080));
    }
    
    .warning {
        padding: 0px calc(100vw * (50 / 1080));
    }
    
    .warning h2 {
        font-size; 30px;
    }
    
    .warning p {
        margin-bottom: calc(100vw * (100 / 1080));
    }
    
    .info-warning {
        padding: 0px calc(100vw * (50 / 1080));
    }
    
    .info-warning h1 {
        font-size; calc(100vw * (40 / 1080));
    }
    
    .info-warning p {
        margin-bottom: calc(100vw * (10 / 1080));
    }
    
    .sub-title {
        text-align: center;
    }
    
    .sub-title h2 {
        font-size: calc(100vw * (30 / 1080));
        margin-top: 0px;
    }
    
    .half-divide {
        width: calc(100vw * (960 / 1080));
    }
    
    .half-box {
        width: calc(100vw * (480 / 1080));
    }
    
    .description {
        padding: 0px calc(100vw * (50 / 1080));
    }
    
    .description p {
        font-size: calc(100vw * (20 / 1080));
    }
    
    .description {
        padding: 0px calc(100vw * (50 / 1080));
    }
    
    #about {
        height: calc(100vw * (640 / 1080));
    }
    
    #about-logo {
        width: calc(100vw * (400 / 1080));
        margin: 0px calc(100vw * (280 / 1080));
    }
    
    #contact {
        height: calc(100vw * (500 / 1080));
    }
    
    #contact h1 {
        margin-left: calc(100vw * (100 / 1080));
    }
    
    #contact h2 {
        margin-left: calc(100vw * (20 / 1080));
    }
    
    #contact p {
        margin: 0px;
    }
    
    #privacy {
        height: calc(100vw * (660 / 1080));
    }
    
    #privacy h1 {
        margin-left: calc(100vw * (100 / 1080));
    }
    
    #privacy h2 {
        margin-left: calc(100vw * (20 / 1080));
    }
    
    #privacy p {
        margin: 0px;
    }
    
    #link {
        height: calc(100vw * (600 / 1080));
    }
    
    #link h1 {
        margin-left: calc(100vw * (100 / 1080));
    }
    
    #link h2 {
        margin-left: calc(100vw * (20 / 1080));
    }
    
    #link p {
        margin: 0px;
    }
    
    .link-content {
        float: left;
        margin: calc(100vw * (20 / 1080));
    }
    
    .link-content p {
        text-align: center;
    }
    
    .link-content img {
        width: calc(100vw * (100 / 1080));
    }
    
    .footer-links {
        width: 960px;
    }
    
    .footer-links {
        width: 90%;
    }
    
    .footer-link {
        padding: calc(100vw * (5 / 1080)) 0px;
        margin: calc(100vw * (10 / 1080)) 10px;
        width: calc(100vw * (320 / 1080) - 25px);
        float: left;
    }
    
    .copyright {
        padding-top: calc(100vw * (60 / 1080));
        width: 90%;
    }
    
    .copyright p {
        font-size: 1.5vw;
    }
}

@media screen and (max-width: 600px) {
    body {
        font-size: 3vw;
        background-image: url(/2020/images/background_smartphone.png);
    }
    
    .header {
        height: calc(100vw * (100 / 600));
        width: 100%;
        border-bottom: 1px solid #999999;
        position: fixed;
    }
    
    .menu {
        display: none;
    }
    
    .nav-icon {
        height: 20px;
        float: right;
        margin-top: 4vw;
        margin-right: 4vw;
    }
    
    #nav-drawer {
        
    }

    /*チェックボックス等は非表示に*/
    .nav-unshown {
        display:none;
    }
    
    /*アイコンのスペース*/
    #nav-open {
        display: inline-block;
        width: 60px;
        height: 44px;
        vertical-align: middle;
    }

    /*ハンバーガーアイコンをCSSだけで表現*/
    #nav-open span, #nav-open span:before, #nav-open span:after {
        position: absolute;
        height: 6px;/*線の太さ*/
        margin-top: 10px;
        width: 50px;/*長さ*/
        border-radius: 6px;
        background: #555;
        display: block;
        content: '';
        cursor: pointer;
    }
    
    #nav-open span:before {
        bottom: -8px;
    }
    #nav-open span:after {
        bottom: -16px;
    }

    /*閉じる用の薄黒カバー*/
    #nav-close {
        display: none;/*はじめは隠しておく*/
        position: fixed;
        z-index: 99;
        top: 0;/*全体に広がるように*/
        left: 0;
        width: 100%;
        height: 100%;
        background: black;
        opacity: 0;
        transition: .3s ease-in-out;
    }

    /*中身*/
    #nav-content {
        overflow: auto;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;/*最前面に*/
        width: 50%;/*右側に隙間を作る（閉じるカバーを表示）*/
        /* max-width: 330px;最大幅（調整してください）*/
        height: 100%;
        background: #ddffff;/*背景色*/
        transition: .3s ease-in-out;/*滑らかに表示*/
        -webkit-transform: translateX(200%);
        transform: translateX(200%);/*左に隠しておく*/
    }

    /*チェックが入ったらもろもろ表示*/
    #nav-input:checked ~ #nav-close {
        display: block;/*カバーを表示*/
        opacity: .5;
    }

    #nav-input:checked ~ #nav-content {
        -webkit-transform: translateX(100%);
        transform: translateX(100%);/*中身を表示（右へスライド）*/
        box-shadow: 6px 0 25px rgba(0,0,0,.15);
    }
    
    .logo-icon {
        height: calc(100vw * (100 / 600));
        float: left;
    }
    
    #logo-headicon {
        margin: 0px calc(100vw * (20 / 600)) 0px calc(100vw * (40 / 600));
    }
    
    .navi {
        height: calc(100vw * (70 / 600));
        width: calc(100vw * (80 / 600));
        margin: calc(100vw * (15 / 600)) auto;
    }
    
    .navi a {
        font-size: 0px;
    }
    
    .twitter-icon {
        width: 0px;
    }
    
    .nav-menu {
        height: calc(100vw * (100 / 600));
        border-bottom: calc(100vw * (1 / 600)) solid #000000;
    }
    
    .nav-menu a {
        display: block;
        font-size: calc(100vw * (30 / 600));
        margin-top: 0px;
        margin-bottom: 0px;
        margin-left: 10%;
        color: #000000;
        text-decoration: none;
        line-height: calc(100vw * (100 / 600));
        padding: 0px;
        width: 90%;
        height: calc(100vw * (100 / 600));
    }
    
    #nav-div {
        border: calc(100vw * (1 / 600)) solid #ffffff;
    }
    
    .contents {
        padding-top: calc(100vw * (120 / 600));
        width: 90%;
    }
    
    .top-contents-box {
        margin-top: calc(100vw * (20 / 600));
        margin-bottom: calc(100vw * (40 / 600));
        height: calc(96% * (2067 / 1463));
    }
    
    .top-contents-box h1 {
        font-size: 0px;
    }
    
    .top-contents-box img {
        margin: 2%;
        width: 96%;
    }
    
    #last-day p {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    
    #day{
        font-size: calc(100vw * (40 / 600));
    }
    
    #up {
        margin-left: calc(100vw * (-20 / 600));
    }
    
    #up h2 {
        margin-left: calc(100vw * (-20 / 600));
    }
    
    #update {
        width: calc(100vw * (360 / 1080));
        height: calc(100vw * (300 / 1080));
        margin: 0px calc(100vw * (45 / 1080));
        padding: 0px;
    }
    
    .update-detail {
        margin: 0px 0px;
        border-bottom: 1px solid #999999;
    }
    
    .update-detail p {
        text-align: center;
        padding: 0px calc(100vw * (10 / 1080));
        margin: calc(100vw * (5 / 1080)) 0px;
    }

    .contents-title img {
        width: calc(100vw * (120 / 1080));
    }
    
    .contents-title span {
        font-size: calc(100vw * (80 / 1080));
    }
    
    .contents-box {
        margin: calc(100vw * (20 / 600)) 0px;
        height: calc(100vw * (360 / 600));
    }
    
    .contents-box h2 {
        font-size: calc(100vw * (30 / 600));
    }
    
    .contents-box p {
        font-size: calc(100vw * (15 / 600));
    }
    
    #info {
        height: calc(100vw * (1700 / 600));
    }
    
    .warning {
        padding: 0px 5%;
    }
    
    .warning h2 {
        font-size; 30px;
    }
    
    .warning p {
        margin-bottom: calc(100vw * (50 / 600));
        font-size: 3.5vw;
    }
    
    .info-warning {
        padding: 0px 5%;
        margin-bottom: 7.5%;
    }
    
    .info-warning h1 {
        font-size; 30px;
    }
    
    .info-warning p {
        margin-bottom: calc(100vw * (5 / 600));
        font-size: 3.5vw;
    }
    
    .sub-title {
        text-align: center;
    }
    
    .sub-title h2 {
        font-size: calc(100vw * (30 / 600));
        margin-top: 0px;
    }
    
    .half-divide {
        width: 100%;
    }
    
    .half-box {
        width: 50%;
    }
    
    .description {
        padding: 0px 5%;
    }
    
    .description p {
        font-size: 3.5vw;
    }
    
    #about {
        height: 210%;
    }
    
    #about-logo {
        width: 50%;
        margin: 0px calc((100% - 50%)/2);
    }
    
    #contact {
        height: 600px;
    }
    
    #contact h1 {
        margin-left: 100px;
    }
    
    #contact h2 {
        margin-left: 20px;
    }
    
    #contact p {
        margin: 0px;
    }
    
    #privacy {
        height: auto;
        padding-bottom: 20px;
    }
    
    #privacy h1 {
        margin-left: 5vw;
    }
    
    #privacy h2 {
        margin-left: 20px;
    }
    
    #privacy p {
        margin: 0px;
    }
    
    #link {
        height: calc(100vw * (1050 / 600));
    }
    
    #link h1 {
        margin-left: 100px;
    }
    
    #link h2 {
        margin-left: 20px;
    }
    
    #link p {
        margin: 0px;
    }
    
    .link-content {
        float: left;
        margin: 20px;
    }
    
    .link-content p {
        text-align: center;
    }
    
    .link-content img {
        width: calc(100vw * (100 / 600));
    }
    
    .footer-links {
        width: 90%;
    }
    
    .footer-link {
        padding: calc(100vw * (10 / 1080)) 0px;
        margin: calc(100vw * (10 / 1080)) 0px;
        text-align: center;
        width: 100%;
        float: left;
    }
    
    .copyright {
        width: 90%;
        padding-top: calc(100vw * (250 / 1080));
    }
    
    .copyright p {
        font-size: 1.5vw;
    }
}