@font-face {
    font-family: "マメロン";
    font-weight: bold;
    src: url("../font/Mamelon-5-Hi-Regular.otf") format('opentype');
}
@font-face {
    font-family: "マメロンライト";
    src: url("../font/Mamelon-3.5-Hi-Regular.otf") format('opentype');
}
*,*:before,*:after {
    box-sizing: border-box;
}
html {
    font-size: 62.5%;
    height: 100%;
}
ul,dl {
    margin: 0;
    padding: 0;
    padding-inline-start: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    list-style-type: none;
}
dd {
    margin-left: 0;
}
h1,h2,h3,h4,h5,p {
    margin: 0;
    padding: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    font-weight: normal;
}
a:link {
    text-decoration: none;
    color: #000;
}
a:visited {
    color: #000;
}
body {
    margin: 0;
    width: 100%;
    height: 100%;
    line-height: 1.5;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    font-family: 'メイリオ', Meiryo, sans-serif;
    color: #000;
}
.header_container{
    width: 100%;
    padding: 72px 0 0 0;
}
.logo_header a{
    display: flex;
    align-items: center;
}
.menu_container{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 72px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    padding: 0 40px;
}
.hamburger {
    width: 48px;
    height: 32px;
    position: relative;
    border: none;
    background: transparent;
    appearance: none;
    padding: 0;
    cursor: pointer;
}
.hamburger .bar {
    display: inline-block;
    width: 100%;
    height: 2px;
    background: #242424;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: .3s;
}
.hamburger .bar:first-child {
    top: 0;
}
.hamburger .bar:nth-child(2) {
    top: 50%;
    transform: translateX(-50%);
}
.hamburger .bar:last-child {
    bottom: 0;
}
.hamburger.open .bar{
    top: 50%;
}
.hamburger.open .bar:first-child {
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.hamburger.open .bar:last-child {
    transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}
.hamburger.open .bar:nth-child(2) {
    display: none;
}
.navigation{
    position: fixed;
    top: 72px;
    left: 0;
    height: calc(100% - 72px);
    width: 100%;
    background: #fff;
    visibility: hidden;
    opacity: 0;
    transition: .3s;
    z-index: 10;
    font-family: "マメロン";
}
.navigation.open{
    visibility: visible;
    opacity: 1;
}
.navigation>.list{
    text-align: center;
    font-size: 2.4rem;
    padding: 24px 0;  
}
.navigation .list>li:not(:last-child){
    margin-bottom: 16px;
}
.navigation .list a{
    display: inline-block;
    width: 100%;
    padding: 8px 0;
    transition: .3s;
}
.navigation .list a:hover{
    opacity: 0.7;
}
.navigation .list_child>li:not(:last-child){
    margin-bottom: 8px;
}

.navigation .list_child li a{
    font-size: 1.8rem;
    padding: 6px 0;
    transition: .3s;
}
.navigation .list_child li a:hover{
    opacity: 0.7;
}

.main_visual{
    width: 100%;
    aspect-ratio: 14/5;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url("../image/main_visual.jpg");
    background-size: cover;
    margin-bottom: 60px;
}

.heading2_title{
    text-align: center;
    font-family: "マメロン";
    line-height: 1;
    text-shadow:4px 4px 10px #FFF, -4px -4px 10px #FFF,
                -4px 4px 10px #FFF, 4px -4px 10px #FFF,
                0px 4px 10px #FFF,  0 -4px 10px #FFF,
                -4px 0 10px #FFF, 4px 0 10px #FFF;
}

.heading2_title div:first-child,.heading2_title div:nth-child(3){
    font-size: 3.4vw;
}

.heading2_title div:first-child{
    margin-bottom: 1em;
}

.heading2_title div:nth-child(2){
    font-size: 4vw;
}

.heading2_title div:nth-child(3){
    margin-top: 1em;
}

.heading2_title .colored{
    color: #d34e13;
}

.heading3{
    width: 100%;
    font-family: "マメロン";
    font-size: 2.8rem;
    display: inline-block;
    position: relative;
    text-align: center;
    z-index: -1;
    margin-bottom: 40px;
}

.heading3 span{
    display: inline-block;
    background: #fff;
    padding: 0 0.4em;
}

.heading3:after{
    content: "";
    display: inline-block;
    width: 100%;
    height: 1px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    background: #d34e13;
    z-index: -10;
}

.sections{
    width: 80%;
    margin: 0 auto;
    margin-bottom: 60px;
}

.movie_container{
    width: 50%;
    margin: 0 auto;
}

.movie_container img{
    max-width: 100%;
    min-width: 100%;
    margin-bottom: 12px;
}

.movie_container iframe{
    max-width: 100%;
    min-width: 100%;
    aspect-ratio: 16/9;
    margin-bottom: 12px;
}

#about p{
    width: 80%;
    margin: 0 auto;
}

#works .prize_container:not(:last-child){
    margin-bottom: 52px;
}

.prize_container.single .work_wrapper{
    width: 50%;
    margin: 0 auto;
}

.prize_container.single .work_wrapper .work_image{
    text-align: center;
    max-width: 100%;
    margin-bottom: 8px;
    cursor: pointer;
}

.prize_container.single .work_wrapper .work_image img{
    max-width: 100%;
    max-height: 100%;
}

.heading4{
    width: 100%;
    display: inline-block;
    text-align: center;
    font-family: "マメロン";
    font-size: 2.4rem;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.heading4 span{
    margin: 0 0.5em;
}

.heading4 img{
    width: 2.8rem;
}

#works p{
    text-align: left;
}

.prize_container.single .information_container .title{
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
}

.prize_container.single .information_container .title_en{
    text-align: center;
    font-size: 1.8rem;
    color: #888;
    margin-bottom: 8px;
}

.prize_container.single .information_container .title_only_en{
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 8px;
    font-weight: bold;
}

.prize_container.single .information_container .author{
    text-align: center;
}

.prize_container.single .information_container .author_en{
    color: #888;
    text-align: center;
    margin-bottom: 16px;
}

.prize_container.single .information_container .comment{
    padding: 1em 1em;
    background: #f4f4f4;
    font-size: 1.4rem;
}

.excellence_list{
    display: flex;
    flex-wrap: wrap;
    padding: 0 20px;
}

.excellence_list .work_wrapper{
    width: 47%;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.excellence_list .work_wrapper:nth-child(odd){
    margin-right: 6%;
}

.excellence_list .work_wrapper:nth-child(n + 3){
    margin-top: 40px;
}

.excellence_list .work_wrapper .work_image{
    text-align: center;
    max-width: 100%;
    margin-bottom: 12px;
    aspect-ratio: 16 / 9;
    cursor: pointer;
}

.excellence_list .work_wrapper .work_image div{
    width: 100%;
    height: 100%;
}

.excellence_list .work_wrapper .work_image div img{
    max-width: 100%;
    max-height: 100%;
    min-height: 100%;
}

.excellence_list .title{
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
}

.excellence_list .title_en{
    text-align: center;
    font-size: 1.8rem;
    color:#888;
    margin: 0 auto 8px auto;
}

.excellence_list .title_only_en{
    text-align: center;
    font-size: 1.8rem;
    margin: 0 auto 8px auto;
    font-weight: bold;
}

.excellence_list .author{
    text-align: center;
}

.excellence_list .author_en{
    text-align: center;
    color:#888;
    margin-bottom: 16px;
}

/* .excellence_list .comment{
    padding: 1em 1em;
    background: #f4f4f4;
    font-size: 1.4rem;
    flex-grow: 1;
} */



#sponsor .individual:not(:last-child){
    margin-bottom: 32px;
}

.heading5{
    width: 100%;
    font-family: "マメロン";
    font-size: 2rem;
    display: inline-block;
    text-align: center;
    line-height: 1;
    margin-bottom: 16px;
}

.heading5 span{
    border-bottom: 1px solid #d34e13;
    display: inline-block;
    padding-bottom: 6px;
}

.sponsor_logo{
    text-align: center;
}

.sponsor_logo a{
    display: inline-block;
}

.sponsor_logo img{
    max-height: 40px;
}

#sponsor .individual .sponsor_logo:not(:last-child){
    margin-bottom: 20px;
}

footer{
    background: #443b36;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

#grayDisplay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100% !important;
    height: 100%;
    background: rgba(200, 200, 200, 0.9);
    z-index: 100;
    text-align: center;
}
#grayDisplay .work_image {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    /* max-width: 70%; */
    max-height: 70%;
    /* height: 70%; */
}
#grayDisplay .work_image div {
    max-width: 100%;
    height: 100%;
    display: inline-block;
    position: relative;
}
#grayDisplay .work_image div:before {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url("../image/icon_close.svg");
    background-size: contain;
    width: 36px;
    aspect-ratio: 1/1;
    top: -44px;
    right: -44px;
    cursor: pointer;
}
#grayDisplay .work_image div img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

#works .close_message{
    width: 100%;
    text-align: center;
}

@media screen and (max-width: 600px) {
    .menu_container{
        padding: 0 20px;
    }
    .logo_header a img {
        height: 36px;
    }
    .main_visual{
        aspect-ratio: 14/6;
        margin-bottom: 6vw;
    }
    .heading2_title div:first-child,.heading2_title div:nth-child(3){
        font-size: 4vw;
    }
    .sections{
        width: 92%;
        margin: 0 auto;
        margin-bottom: 6vw;
    }
    .heading3{
        font-size: 1.8rem;
        margin-bottom: 4vw;
    }
    .movie_container{
        width: 90%;
    }
    .movie_container img{
        margin-bottom: 2vw;
    }
    #about p{
        width: 90%;
    }

    #works .prize_container:not(:last-child){
        margin-bottom: 8vw;
    }

    .heading4{
        font-size: 1.8rem;
        margin-bottom: 3vw;
    }
    
    .heading4 span{
        margin: 0 0.3em;
    }
    
    .heading4 img{
        width: 3.6vw;
    }

    .prize_container.single .work_wrapper{
        width: 90%;
        margin: 0 auto;
    }

    .prize_container.single .work_wrapper .work_image{
        margin-bottom: 2.5vw;
        cursor: default;
    }

    .prize_container.single .information_container .title{
        font-size: 1.6rem;
    }

    .prize_container.single .information_container .title_en{
        font-size: 1.6rem;
        margin-bottom: 1vw;
    }

    .prize_container.single .information_container .title_only_en{
        font-size: 1.6rem;
        margin-bottom: 1vw;
    }
    
    .prize_container.single .information_container .author{
        font-size: 1.6rem;
    }

    .prize_container.single .information_container .author_en{
        margin-bottom: 2vw;
        font-size: 1.6rem;
    }
    
    .excellence_list{
        display: flex;
        flex-wrap: wrap;
        padding: 0 0;
        justify-content: center;
        width: 90%;
        margin: 0 auto;
    }
    
    .excellence_list .work_wrapper{
        width: 100%;
    }
    
    .excellence_list .work_wrapper:nth-child(odd){
        margin-right: 0;
    }
    
    .excellence_list .work_wrapper:nth-child(n + 3){
        margin-top: 0;
    }

    .excellence_list .work_wrapper:nth-child(n + 2){
        margin-top: 8vw;
    }

    .excellence_list .work_wrapper .work_image{
        margin-bottom: 2.5vw;
        cursor: default;
        aspect-ratio: auto;
    }
    
    .excellence_list .work_wrapper .work_image img{
        max-width: 100%;
        max-height: 100%;
    }
    
    .excellence_list .title{
        font-size: 1.6rem;
    }

    .excellence_list .title_en{
        font-size: 1.6rem;
        margin-bottom: 1vw;
    }
    
    .excellence_list .title_only_en{
        font-size: 1.6rem;
        margin-bottom: 1vw;
    }
    
    .excellence_list .author{
        font-size: 1.6rem;
    }
    
    .excellence_list .author_en{
        margin-bottom: 2vw;
        font-size: 1.6rem;
    }
    
    #sponsor .individual:not(:last-child){
        margin-bottom: 6vw;
    }
    
    .heading5{
        font-size: 3.4vw;
        margin-bottom: 3vw;
    }
    
    .heading5 span{
        padding-bottom: 4px;
    }
    
    .sponsor_logo{
        text-align: center;
    }
    
    .sponsor_logo img{
        max-height: 36px;
    }
    
    #sponsor .individual .sponsor_logo:not(:last-child){
        margin-bottom: 2vw;
    }
    
}