@charset "UTF-8";

/* CSS INFORMATION -====================================================
File name : gallery.css
Description : 主題歌
===================================================================== */


/* =====================================================================
    gallery
======================================================================*/

.figure {
    margin: 0;
    padding: 0;
}

.gallery {
    color: #fff;
}

.gallery_content {
    position: relative;
    padding-bottom: 12rem;
}

.gallery_content::before,
.gallery_backnumber::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 20, 24, 0.7);
    mix-blend-mode: multiply;
}

.gallery_title,
.gallery_sns,
.gallery_title>*,
.gallery_sns>*,
.gallery_backnumber>* {
    position: relative;
}

.gallery_title::before,
.gallery_sns::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 20, 24, 0.82);
    mix-blend-mode: color-burn;
}

.gallery .inner {
    position: relative;
    width: calc(680 / 750 * 100%);
}

.gallery h2 {
    margin: 0 auto;
    padding-bottom: 6rem;
    width: 55rem;
}

.sub_title {
    position: absolute;
    top: -3rem;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
    text-align: center;
    padding-top: 0.8em;
    width: 12.4em;
    height: 3.75em;
    background: url(../images/gallery/story_ttl.png) no-repeat center/contain;
    -webkit-filter: drop-shadow(0.8rem 0.8rem 0.5rem rgba(7, 13, 24, 0.5));
    filter: drop-shadow(0.8rem 0.8rem 0.5rem rgba(7, 13, 24, 0.5));
}

.sub_title span {
    display: block;
    font-size: 1.25em;
    font-weight: 900;
    letter-spacing: 0.4em;
    -webkit-transform: rotate(-2deg);
    -ms-transform: rotate(-2deg);
    transform: rotate(-2deg);
}

.gallery h3 {
    text-align: center;
    font-size: 2.6rem;
    margin-bottom: 4rem;
}

.gallery h3 span img {
    display: block;
    width: 6rem;
    margin: 0 auto 3rem;
}

.title {
    -webkit-filter: drop-shadow(2px 5px 2px rgba(136, 49, 49, 0.5));
    filter: drop-shadow(2px 5px 2px rgba(136, 49, 49, 0.5));
}

.gallery_img {
    position: relative;
    margin: 0 auto 5rem;
    width: 68rem;
    border: #883131 0.4rem solid;
    -webkit-filter: drop-shadow(1rem 1rem 1rem rgba(7, 13, 24, 0.5));
    filter: drop-shadow(1rem 1rem 1rem rgba(7, 13, 24, 0.5));
}

.gallery_img::after {
    content: "";
    position: absolute;
    bottom: -2.2rem;
    left: 0;
    width: 12rem;
    height: 1.8rem;
    background: url(../images/gallery/flame.png) no-repeat center top/contain;
    z-index: 1;
}

.gallery_ttl {
    text-align: center;
}

.gallery_ttl dt {
    margin-bottom: 1em;
    font-size: 2.6rem;
    color: #883131;
}

.gallery_ttl dd p {
    padding: 1em 0 0;
    line-height: 2;
}

.gallery_ttl_song {
    display: inline-block;
    margin-bottom: 1em;
    padding: 0.1em 1em;
    min-width: 10em;
    font-size: 3.4rem;
    color: #883131;
    background: -o-linear-gradient(336deg, #dad4d4 0%, #d0cfd2 52%, #d2d4d9 100%);
    background: linear-gradient(114deg, #dad4d4 0%, #d0cfd2 52%, #d2d4d9 100%);
}

.gallery_box {
    padding: 14rem 0 6rem;
}

.gallery_box li {
    padding-bottom: 14rem;
}

.gallery_box p {
    padding: 0 2.4rem;
    font-size: 2.4rem;
    line-height: 1.8;
}

.gallery_tver {
    position: relative;
}

.gallery_tver::before {
    content: "";
    position: absolute;
    top: -5rem;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background: url(../images/gallery/line.png) no-repeat center;
    background-size: contain;
    width: 27.2rem;
    height: 0.7rem;
}

.gallery_tver p {
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 0.3em;
}

.gallery_tver a {
    width: 48.6rem;
    margin: 0 auto;
}

.gallery_sns {
    margin: 0 calc(50% - 50vw);
    width: 100vw;
    text-align: center;
    padding: 12rem 0;
}

.gallery_sns p {
    margin-bottom: 4rem;
    -webkit-filter: drop-shadow(2px 5px 2px rgba(136, 49, 49, 0.5));
    filter: drop-shadow(2px 5px 2px rgba(136, 49, 49, 0.5));
}

.gallery_sns .footer_sns {
    position: relative;
    margin-bottom: 0;
}


/* .gallery_sns .footer_sns li {
    margin: 0 1.5rem;
    width: 7.6rem;
} */


/* fragment */

.inner,
.img01,
.img02,
.img03,
.gallery_box {
    position: relative;
}

.fragment01 {
    position: absolute;
    background: url(../images/gallery/fragment01.png) no-repeat;
    top: -14rem;
    left: -11rem;
    background-size: contain;
    width: 21rem;
    height: 23rem;
}

.gallery_sns {
    position: relative;
}

.fragment02 {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment02.png) no-repeat;
    top: -15rem;
    left: 0;
    background-size: contain;
    width: 19.6rem;
    height: 25.4rem;
}

.fragment03 {
    position: absolute;
    background: url(../images/gallery/fragment03.png) no-repeat;
    top: 1rem;
    right: -9rem;
    background-size: contain;
    width: 24.8rem;
    height: 24.6rem;
    z-index: 10;
}

.img02::before {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment04.png) no-repeat;
    top: 17rem;
    left: -5rem;
    background-size: contain;
    width: 10.6rem;
    height: 10.1rem;
    z-index: 10;
}

.img02::after {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment05.png) no-repeat;
    top: -5rem;
    right: 0;
    background-size: contain;
    width: 7.9rem;
    height: 9.1rem;
    z-index: 10;
}

.img03::before {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment06.png) no-repeat;
    top: 12rem;
    left: 2rem;
    background-size: contain;
    width: 10.2rem;
    height: 9.2rem;
    z-index: 10;
}

.img03::after {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment07.png) no-repeat;
    top: -9rem;
    right: 8rem;
    background-size: contain;
    width: 7.9rem;
    height: 9.1rem;
    z-index: 10;
}

.fragment08 {
    content: "";
    position: absolute;
    background: url(../images/gallery/fragment08.png) no-repeat;
    bottom: -1rem;
    right: -10.5rem;
    background-size: contain;
    width: 21.1rem;
    height: 22rem;
    z-index: 10;
}


/* effect */

.effect {
    overflow: hidden;
}

.effect::after {
    content: "";
    display: block;
    width: 30px;
    height: 100%;
    position: absolute;
    top: -180px;
    left: 0;
    background-color: #FFF;
    opacity: 0;
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    animation: reflect 2s ease-in-out infinite;
    -webkit-transform: rotate(45deg);
    -webkit-animation: reflect 2s ease-in-out infinite;
}

@-webkit-keyframes reflect {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        transform: scale(0) rotate(45deg);
        opacity: 0;
    }
    80% {
        -webkit-transform: scale(0) rotate(45deg);
        transform: scale(0) rotate(45deg);
        opacity: 0.5;
    }
    81% {
        -webkit-transform: scale(4) rotate(45deg);
        transform: scale(4) rotate(45deg);
        opacity: 1;
    }
    100% {
        -webkit-transform: scale(50) rotate(45deg);
        transform: scale(50) rotate(45deg);
        opacity: 0;
    }
}

@keyframes reflect {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        transform: scale(0) rotate(45deg);
        opacity: 0;
    }
    80% {
        -webkit-transform: scale(0) rotate(45deg);
        transform: scale(0) rotate(45deg);
        opacity: 0.5;
    }
    81% {
        -webkit-transform: scale(4) rotate(45deg);
        transform: scale(4) rotate(45deg);
        opacity: 1;
    }
    100% {
        -webkit-transform: scale(50) rotate(45deg);
        transform: scale(50) rotate(45deg);
        opacity: 0;
    }
}

@media screen and (min-width: 768px) {
    .gallery .inner {
        width: 100%;
    }
    .fragment01 {
        top: -8rem;
        left: -3rem;
    }
    .img02::before {
        left: -1rem;
    }
    .img02::after {
        top: -8rem;
        right: 15rem;
    }
    .img03::before {
        left: 10rem;
    }
    .img03::after {
        right: 25rem;
        -webkit-transform: rotate(-25deg);
        -ms-transform: rotate(-25deg);
        transform: rotate(-25deg);
    }
    .fragment08 {
        bottom: -5rem;
    }
}

@media screen and (min-width: 768px) {
    .gallery_ttl {
        padding: 3rem 0;
    }
    .gallery h2 {
        margin: 0 auto;
        padding: 6.5rem 0 5rem;
        width: 52.2rem;
    }
    .sub_title {
        top: -2rem;
    }
    .gallery_img {
        margin-bottom: 4rem;
        width: 89.6rem;
    }
    .gallery_box {
        padding: 10rem 0 5rem;
    }
    .gallery_box p {
        padding: 0;
        font-size: 1.6rem;
        line-height: 2.25;
    }
    .gallery_tver a {
        position: relative;
        width: 30rem;
    }
    .gallery_tver a::after {
        content: '';
        position: absolute;
        display: block;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0.2rem solid #883131;
        -webkit-transition: 0.3s ease;
        -o-transition: 0.3s ease;
        transition: 0.3s ease;
        opacity: 0;
    }
    .gallery_tver a:hover::after {
        opacity: 1;
    }
    .gallery_sns {
        padding: 8rem 0;
    }
    .gallery_tver p,
    .gallery_sns p {
        font-size: 2.6rem;
    }
    .footer_sns li:nth-child(1) a::before {
        background-image: url(../images/gallery/btn_sns1_h.png);
    }
    .footer_sns li:nth-child(2) a::before {
        background-image: url(../images/gallery/btn_sns2_h.png);
    }
    .footer_sns li:nth-child(3) a::before {
        background-image: url(../images/gallery/btn_sns3_h.png);
    }
}


/* =====================================================================
    gallery_backnumber
======================================================================*/

.gallery_backnumber {
    padding: 6rem 0;
    background-color: rgba(255, 255, 255, 0.2);
}

.gallery_backnumber h3 {
    display: flex;
    align-items: center;
    margin-bottom: 8rem;
    font-size: 2.6rem;
    letter-spacing: 0.3em;
}

.gallery_backnumber h3::before,
.gallery_backnumber h3::after {
    content: "";
    height: 1px;
    flex-grow: 1;
    background-color: #883131;
}

.gallery_backnumber h3::before {
    margin-right: 1em;
}

.gallery_backnumber h3::after {
    margin-left: 1em;
}

.gallery_backnumber_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.gallery_backnumber_list li {
    margin: 0 calc(55 / 680 * 100%) 4rem 0;
    width: calc(288 / 680 * 100%);
}

@media screen and (max-width: 767px) {
    .gallery_backnumber_list li:nth-child(2n),
    .gallery_backnumber_list li:last-child {
        margin-right: 0;
    }
}

.gallery_backnumber_list li a {
    border-radius: 2rem;
    overflow: hidden;
}

.gallery_backnumber_list li dd {
    padding: 0.4em 0;
    color: #883131;
    letter-spacing: 0.1em;
    text-align: center;
    background: #dbcdc7;
}

@media screen and (min-width: 768px) {
    .gallery_backnumber h3 {
        margin-bottom: 6rem;
    }
    .gallery_backnumber_list li {
        margin: 0 calc(50 / 1000 * 100%) 3rem 0;
        width: calc(192 / 1000 * 100%);
    }
    .gallery_backnumber_list li:nth-child(4n),
    .gallery_backnumber_list li:last-child {
        margin-right: 0;
    }
    .gallery_backnumber_list li a:hover {
        transform: translateY(-1rem);
    }
}