@charset "UTF-8";
/* ////////////header//////////// */
header{    
    padding: 1.25rem;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transition: .3s;
    position: sticky;
    top: 0;
    left: auto;
    z-index: 10;
}

header.scrolled {
    background-color: var(--white);
}

header .header_tit{
    width: 190px;
    height: 50px;
    display: flex;
    justify-content: flex-start;
    transition: .3s;
    opacity: 0;
    pointer-events: none;
}

header.scrolled .header_tit{
    transition: .3s;
    opacity: 1;
    pointer-events: visible;
}

/* ////////////ハンバーガーメニュー//////////// */
.menu_button{
    padding: 0;
    width: 50px;
    min-width: 50px;
    height: 50px;
    min-height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: unset;
    border: unset;
    position: relative;
    cursor: pointer;
    z-index: 30;
}

.hamburger__line,
.hamburger__line::before,
.hamburger__line::after{
    max-width: 100%;
    width: 100%;
    height: 5px;
    border-radius: 10px;
    background-color: var(--white);
    transition: .3s;
}

.hamburger__line::before,
.hamburger__line::after{
    content: '';
    position: absolute;
    left: 0;
}

.hamburger__line::before{
    top: 5px;
}

.hamburger__line::after{
    bottom: 5px;
}

.menu_button.active .hamburger__line,
header.scrolled .menu_button.active .hamburger__line{
    background-color: rgb(255 255 255 / 0%);
    box-shadow: 0px 0px 10px 0px rgb(227 0 127 / 0%);
}

.menu_button.active .hamburger__line::before{
    transform: rotate(-45deg);
    top: auto;
}

.menu_button.active .hamburger__line::after{
    transform: rotate(45deg);
    bottom: auto;
}

/* スクロール時 */
header.scrolled .menu_button .hamburger__line,
header.scrolled .menu_button .hamburger__line::before,
header.scrolled .menu_button .hamburger__line::after{
    background-color: #e40060;
}

header .menu_button.active .hamburger__line::before,
header .menu_button.active .hamburger__line::after{
    background-color: #e40060;
}

.hamburger{
    padding: 5rem 2rem;
    width: auto;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: flex-start;
    gap: 2rem;
    background-image: url(../img/back.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom;
    position: absolute;
    top: 0;
    left: 0;
    transition: .5s;
    transform: translateY(-100%);
}

.header_menu__tit{
    width: 100%;
    display: block;
}

.hamburger.active{
    transform: translateY(0%);
}

.hamburger .menu nav ul{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.hamburger .menu nav ul li{
    display: flex;
    width: 100%;
    position: relative;
}

.hamburger .menu nav ul li::after{
    content: '';
    width: 100%;
    height: 8px;
    mask-image: radial-gradient(#ffffff 30%, transparent 30%);
    mask-size: 8px 8px;
    background-image: radial-gradient(farthest-corner, #fac83e 0%, #ec6d45 25%, #cd0080 50%, #4652a1 75%);
    position: absolute;
    left: 0;
    bottom: 0;
}

.hamburger .menu nav ul li a{
    padding: 1rem 0 1.5rem 0;
    width: 100%;
    display: block;
    font-size: 1.5em;
    font-weight: 700;
    line-height: 1;
}

.hamburger .menu nav ul li a:hover{
    text-decoration: underline;
}

/* ////////////概要エリア//////////// */
h1.site_tit{
    margin: 0 0 2rem 0;
    font-size: 1em;
}

.site_tit span{
    margin-top: 0.5rem;
    padding: 0.25em;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2rem;
    background-image: linear-gradient(90deg, #4652a1 0%, #cd0080 25%, #ec6d45 50%, #fac83e 75%);
    font-weight: 700;
    color: var(--white);
    font-size: 0.9em;
}

.about_tx__area h2{
    padding: 0 1.35rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.15em;
    font-weight: 900;
    color: #e40060;
    text-align: center;
    position: relative;
}

.about_tx__area p{
    padding-bottom: 1.5rem;
    line-height: 1.5;
    font-weight: 700;
    position: relative;
}

.about_tx__area h2::before,
.about_tx__area h2::after{
    content: '';
    width: 1.4rem;
    height: 8px;
    mask-image: radial-gradient(#ed7700 30%, transparent 30%);
    mask-size: 8px 8px;
    position: absolute;
}

.about_tx__area h2::before{
    background-image:  linear-gradient(90deg, #4652a1 0%, #cd0080 90%);
    left: 0;
}

.about_tx__area h2::after{
    background-image:  linear-gradient(270deg, #4652a1 0%, #cd0080 90%);
    right: 0;
}

.about_tx__area p::after{
    content: '';
    width: 100%;
    height: 8px;
    mask-image: radial-gradient(#ffffff 30%, transparent 30%);
    mask-size: 8px 8px;
    background-image: radial-gradient(farthest-corner, #fac83e 0%, #ec6d45 25%, #cd0080 50%, #4652a1 75%);
    position: absolute;
    left: 0;
    bottom: 0;
}

.about_img{
    margin-top: 3rem;
}

@media (min-width:0px) {
    .about_tx__area p{
        text-align: left;
    }
    .about_tx__area p br{
        display: none;
    }
}

@media (min-width:425px) {
    .about_tx__area p{
        text-align: center;
        letter-spacing: -1px;
    }

    .about_tx__area p br{
        display: inline;
    }
}

/* ////////////応募概要エリア//////////// */
.apply_area{
    padding: 1.5rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.apply_content{
    padding: 0.5rem 0 0.5rem 1.75rem;
    position: relative;
}

.apply_content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0.75rem;
    height: 100%;
    background-color: #000000;
}

.apply_bt__area{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.25rem 0;
}

.apply_bt:link,
.apply_bt:visited {
    padding: 1rem 1.35rem;
    width: 100%;
    border-radius: 5rem;
    background-color: #e40060;
    font-size: 1.25em;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: 1px;
    color: var(--white);
}

.apply_bt span{
    color: #ffff60;
}

.apply_bt[target="_blank"]:after{
    background-color: var(--white);
}

/* ////////////応募作品//////////// */
.apply_content.apply_1::before{
    background-color: #4652a1;
}

.apply_content.apply_1 h2:nth-of-type(2){
    margin-top: 2rem;
}

.apply_content.apply_1 ul{
    padding-left: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: disc;
}

/* ////////////募集期間//////////// */
.apply_content.apply_2::before{
    background-color: #905ca2;
}

/* ////////////結果発表//////////// */
.apply_content.apply_3::before{
    background-color: #d84090;
}

/* ////////////賞品//////////// */
.apply_content.prize::before{
    background-color: #ed7700;
}

.prize_item{
    margin-top: 2rem;
}

.prize_item:first-of-type{
    margin-top: 0rem;
}  

.prize_h3__tit___area{
    padding-bottom: 1rem;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.prize_h3__tit___area::before{
    content: '';
    max-width: 47px;
    min-width: 47px;
    max-height: 60px;
    min-height: 60px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    position: relative;
    top: 0;
    left: 0;
}

.prize_h3__tit___area::after{
    content: '';
    width: 100%;
    height: 8px;
    background-image: radial-gradient(#ed7700 30%, transparent 30%);
    background-size: 8px 8px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.prize_item:last-of-type .prize_h3__tit___area::after{
    display: none;
}

.prize_item:first-of-type .prize_h3__tit___area::before{
    background-image: url(../img/prize1.svg);
}

.prize_item:nth-of-type(2) .prize_h3__tit___area::before{
    background-image: url(../img/prize2.svg);
}

.prize_item:nth-of-type(3) .prize_h3__tit___area::before{
    background-image: url(../img/prize3.svg);
}

.prize_item:nth-of-type(4) .prize_h3__tit___area::before{
    background-image: url(../img/prize4.svg);
}

.prize_tit__item{
    width: 100%;
    line-height: 1.5;
    letter-spacing: 1px;
}

.prize_tit__item h3,
.prize_tit__item p{
    margin: 0;
    color: #ed7700;
    font-weight: 700;
}

.prize_tit__item h3{
    font-size: 1.5em;
}

.prize_tit__item p{
    font-size: 1.15em;
}

.prize_tit__item p span{
    font-weight: 500;
}

 .prize_item__tx{
    margin-top: 0.5rem;
    gap: 0.25rem;
    color: #4d4d4d;
    letter-spacing: -1.5px;
}

 .prize_item__tx span{
    font-size: 1.15em;
    color: #ed7700;
    letter-spacing: 1.5px;
    font-weight: 900;
 }

/* ////////////審査委員//////////// */
.apply_content.judge::before{
    background-color: #edbb00;
}

.judge_content{
    display: flex;
    flex-wrap: nowrap;
    justify-content: left;
    align-items: center;
    gap: 1rem;
}

.judge_content:last-of-type{
    margin-top: 1.5rem;
}

.judge_item__img{
    max-width: 85px;
    min-width: 85px;
    aspect-ratio: 3 / 4;
    border-radius: 10px;
    background-color: #4d4d4d;
    overflow: hidden;
}

.judge_item__img img{
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.judge_item__tx{
    width: 100%;
}

.judge_tit{
    padding-bottom: 1rem;
    letter-spacing: -1px;
    position: relative;
}

.judge_tit::before{
    content: '';
    width: 100%;
    height: 8px;
    display: flex;
    align-content: center;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background-image: radial-gradient(#edbb00 30%, transparent 30%);
    background-size: 8px 8px;
    position: absolute;
    bottom: 3px;
    left: 0;
}

.judge_name{
    font-size: 1.25em;
    font-weight: 700;
    position: relative;
}

.judge_name .strong{
    font-size: 1.15em;
}

.judge_item__tx img{
    margin-top: 0.5rem;
    width: auto;
    height: 1rem;
    object-position: left;
}

.judge_item__tx a{
    display: inline-flex;
    justify-content: flex-start;
}

.judge_item__tx a[target="_blank"]:after{
    display: none;
}

@media (min-width:0px) {
    .prize_item__tx{
        display: block;
    }

    .prize_item__tx br{
        display: none;
    }
}

@media (min-width:425px) {
    .prize_item__tx{
        display: flex;
        flex-wrap: wrap;
    }

    .prize_item__tx br{
        display: inline;
    }
}

/* ////////////ギャラリー//////////// */
.gallery_area{
    padding: 1rem 0;
    background-color: unset;
    box-shadow: unset;
}

.gallery_archive__bt a{
    margin-top: 2rem;
    padding: 1rem;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2rem;
    box-shadow: 0px 0px 15px 0px rgb(205 0 128 / 10%);
    background-color: #e40060;
    font-weight: 700;
    color: var(--white);
}

/* ////////////footer//////////// */
footer{
    margin: 0 1.25rem 3rem 1.25rem;
    padding: 1rem;
    width: 100%;
    border-radius: 2px;
    background-color: var(--white);
    box-shadow: 0px 0px 15px 0px rgb(205 0 128 / 10%);
    text-align: center;
    color: #e7456d;
}

footer address{
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    font-style: normal;
    position: relative;
}

footer address::before{
    content: '';
    margin-bottom: 0.5rem;
    width: 100%;
    height: 8px;
    display: flex;
    align-content: center;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background-image: radial-gradient(#e7456d 30%, transparent 30%);
    background-size: 8px 8px;
    position: relative;
}