/* ==================================================
home.css
トップページ専用スタイル
================================================== */

/*---------- オープニング ----------*/
#site-loading {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--rivia-navy1);
    animation: loading-curtain 1.2s ease-in-out 3.0s forwards;
}
.site-loading__logo {
    width: min(150px, 55vw);
    height: auto;
    display: block;
    opacity: 0;
    animation:
        loading-logo-in 1.0s ease-out 0.5s forwards,
        loading-logo-out 0.25s ease-in 2.5s forwards;
}
@keyframes loading-logo-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes loading-logo-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}
@keyframes loading-curtain {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}
@media (prefers-reduced-motion: reduce) {
    #site-loading,
    .site-loading__logo {
        animation-duration: 0.01ms;
        animation-delay: 0ms;
    }
}

/*---------- ファーストビュー ----------*/
.first_view {
    width: 100%;
	height: calc(100vh - (var(--_padding-1) * 2) - 64px);
    height: calc(100svh - (var(--_padding-1) * 2) - 64px);
    position: relative;
}
.fv_copy {
    width: calc(100% - calc(var(--_padding1) * 2));
    font-family: YakuHanJP, "LINE Seed JP", sans-serif;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 10;
    text-align: center;
}
.fv_copy h2 {
    margin-bottom: 18px;
    font-size: 2.25rem;
    font-weight: 700;
}
.fv_copy p {
    font-size: 1.125rem;
    font-weight: 700;
}
.fv_copy h2 span,
.fv_copy p span {
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    padding: 4px 12px;
    line-height: 1.4;
    position: relative;
    isolation: isolate;
    display: table;
}
.fv_copy h2 span::before,
.fv_copy p span::before {
    content: "";
    background-color: rgba(255, 255, 255, .8);
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
}
.fv_copy h2 span,
.fv_copy p span {
    color: #142fc6;
    background-image: none;
}
.fv_copy p span {
    margin-bottom: 6px;
}
@media (min-width: 1024px) {
    .first_view {
        height: calc(100vh - (var(--_padding1) * 2));
    }
    .fv_copy {
        width: calc(100% - 80px);
    }
    .fv_copy h2 {
        font-size: 3.125rem;
    }
    .fv_copy p {
        font-size: 1.5rem;
    }
}

/*スライドショー*/
.fv_slider {
    width: 100%;
    height: 100%;
}
.swiper-wrapper {
	height: 100%;
    overflow: hidden;
}
.swiper-slide {
	height: 100%;
    border-radius: 16px;
	position: relative;
    overflow: hidden;
    backface-visibility: hidden;
}
.fv_slider_img {
    height: 100%;
	position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center center;
}
.swiper-slide-active .fv_slider_img,
.swiper-slide-duplicate-active .fv_slider_img,
.swiper-slide-prev .fv_slider_img {
    animation: zoomIn 8s linear 0s normal both;
}
@keyframes zoomIn {
    0% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}
.fv_slider_img.fv_pc {
    display: none;
}
@media (min-width: 768px) {
    .fv_slider_img.fv_sp {
        display: none;
    }
    .fv_slider_img.fv_pc {
        display: block;
    }
}

/*---------- セクション ----------*/
.home .c-entry__content .smb-section {
    margin-top: var(--_margin-1)!important;
}
.home .smb-section__title {
    font-size: 2.125rem;
}
@media (min-width: 1024px) {
    .home .c-entry__content .smb-section {
        margin-top: var(--_margin1)!important;
    }
    .home .smb-section__title {
        font-size: 3rem;
    }
}

/*---------- 大会情報 ----------*/
.home .c-entries--rich-media {
    justify-content: center;
}