/* ================================= カスタムプロパティ ================================= */ :root {
    /* colors */
    --main-c: #f8814f;
    --base-c: #0e4d70;
    /* fonts */
    --f-size_l: clamp(1.5rem, 0.596rem + 3.85vw, 3rem); /* 24px ~ 48px */
    --f-size_m: clamp(1.125rem, 0.975rem + 0.64vw, 1.25rem); /* 18px ~ 20px */
    /* spaces */
    --spacer-m: clamp(2.5rem, 1.6rem + 3.84vw, 4rem); /* 40px ~ 64px */
}
/* ================================= フォントの読み込み ================================= */
/* noto-sans-jp-regular */
@font-face {
    font-display: swap;
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/noto-sans-jp-regular.woff2') format('woff2');
}
/* noto-sans-jp-500 */
@font-face {
    font-display: swap;
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/noto-sans-jp-500.woff2') format('woff2');
}
/* noto-sans-jp-700 */
@font-face {
    font-display: swap;
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/noto-sans-jp-700.woff2') format('woff2');
}
/* ================================= トラフィック用リセット・ベース ================================= */
html {
    box-sizing: border-box;
    font-size: 100%;
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}
*, *::before, *::after {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
    font-size: clamp(0.875rem, 0.725rem + 0.64vw, 1.125rem); /* 14px ~ 16px */
    font-weight: 400;
    color: #333;
    line-height: 1.7;
    letter-spacing: .03em;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color .3s ease, opacity .3s ease;
}
ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}
strong {
    display: inline-block;
    margin-bottom: .25em;
    font-size: var(--f-size_m);
}
small {
    font-size: .75rem;
}
sub {
    position: static;
    line-height: 1;
}
hr {
    margin-block: 2em;
}
h2.section-title {
    position: relative;
    font-size: var(--f-size_l);
    font-weight: 500;
    color: var(--main-c);
    width: fit-content;
    margin-block: 64px 40px;
    margin-inline: auto;
}
h2.section-title::after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 130%;
    aspect-ratio: 600 / 154;
    background: url('../images/page/h2-bg.png') no-repeat center / contain;
}
/***** ホバー共通 *****/
@media (hover: hover) and (pointer: fine) {
    a:hover {
        color: var(--main-c);
    }
    a:has(img):hover {
        opacity: .85;
    }
    .link-btn a:hover {
        background-size: 200% 200%;
        color: #fff;
    }
}
/* ================================= コンポーネント ================================= */
.link-btn a {
    position: relative;
    color: var(--main-c);
    background-color: #fff;
    background-image: linear-gradient(135deg, var(--main-c, #ff7f00) 50%, transparent 50%);
    background-size: 1em 1em;
    background-position: top left;
    background-repeat: no-repeat;
    border: 2px solid var(--main-c);
    transition: background-size 0.4s ease, color 0.4s ease;
}
.pc_hide {
    display: none;
}
/***** フェードアニメーション *****/
#lineup .school-item.fade-up {
    opacity: 1;
    transform: translateY(0);
}
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}
.fade-up.is-show {
    animation: fadeUp 0.8s ease forwards;
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ================================= レイアウト用最低限の構造 ================================= */
.site-main {
    display: block;
}
.main-inner {
    width: min(calc(100% - 48px), 1000px);
    margin-inline: auto;
}
section .inner {
    padding-block: var(--spacer-m);
}
/* ================================= コンテンツ ================================= */
/***** ヘッダー *****/
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    max-width: 1000px;
    margin-inline: auto;
    padding-inline: 24px;
}
.site-logo {
    max-width: 140px;
    width: 100%;
}
.main-nav {
    font-weight: 700;
    color: var(--base-c);
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2em;
}
.site-header .menu-btn {
    display: none;
}
/***** フッター *****/
.site-footer {
    background: #214969;
    padding-block: 64px;
    padding-inline: 24px;
}
.sns-link {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 40px;
}
.sns-link .sns-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 3em;
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 1px solid #fff;
    border-radius: 8px;
}
/* インスタ背景 */
.sns-icon.sns-instagram {
    background: linear-gradient(-135deg, #833AB4 0%, #C13584 25%, #E1306C 45%, #FD1D1D 60%, #F77737 72%, #FCAF45 88%, #FFDC80 100%);
}
/* エックス背景 */
.sns-icon.sns-x {
    background: #000;
}
/* youtube背景 */
.sns-icon.sns-youtube {
    background: #ff0033;
}
.sns-link img {
    max-width: 2rem;
    width: 100%;
}
/* フッターナビ */
.footer-nav {
    margin-bottom: 40px;
}
.footer-nav ul {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: #fff;
}
.footer-logo {
    max-width: 400px;
    width: 100%;
    margin-inline: auto;
    margin-bottom: 1em;
}
.footer-adress {
    text-align: center;
    color: #fff;
}
.footer-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    width: 100%;
    margin-block: 40px;
    margin-inline: auto;
    color: #fff;
    padding-block: 1em;
}
/* TEL */
.footer-tel, .footer-mail {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: stretch;
    flex-basis: 50%;
    padding-inline: 40px;
}
.footer-tel {
    border-right: 2px solid #fff;
}
.footer-tel .tel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5em;
    font-size: 1.5em;
    font-weight: 700;
}
.footer-tel .tel::before {
    content: "";
    display: inline-block;
    height: 1em;
    width: 1em;
    background: url('../images/icon/tel-icon.svg') no-repeat center / contain;
}
/* MAIL */
.footer-mail .mail {
    display: inline-block;
    max-width: 240px;
    width: 100%;
    margin-top: .5em;
    padding: .5em 1em;
    border: 2px solid #fff;
    border-radius: 100vmax;
}
.footer-mail .mail span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5em;
    font-size: 1rem;
}
.footer-mail .mail span::before {
    content: "";
    display: inline-block;
    height: 1lh;
    aspect-ratio: 1 / 1;
    background: url('../images/icon/mail-icon.svg') no-repeat center / contain;
}
.copyright {
    color: #fff;
    text-align: center;
}
/***** mv *****/
.mv {
    position: relative;
}
.mv picture img {
    display: block;
    width: 100%;
    height: auto;
}
/* バナー */
.mv-inner {
    position: absolute;
    left: 50%;
    bottom: 6%;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    width: 92%;
}
.banner-l, .banner-r {
    display: flex;
    gap: 1rem;
}
.mv-inner img {
    width: 12vw;
}
/* スクロールアニメーション */
.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 1vw;
    width: 4vw;
    animation: scroll-indicator 1.5s ease-in-out infinite;
}
.scroll-indicator img {
    display: block;
    width: 100%;
    height: auto;
}
@keyframes scroll-indicator {
    0%, 100% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, 8px);
    }
}
/***** お知らせ *****/
section#news {
    background: #f3f0e5;
    box-shadow: 0 0 0 100vmax #f3f0e5;
    clip-path: inset(0 -100vmax);
}
section#news .news-item a {
    position: relative;
    display: flex;
    gap: 2em;
    padding-block: 2em;
    padding-inline: 1em;
    border-bottom: 1px solid #333;
}
section#news .news-item:first-child a {
    padding-top: 0;
}
section#news .news-item h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: fit-content;
}
section#news .news-item h3::after {
    content: "";
    position: absolute;
    right: 0;
    width: 16px;
    height: 16px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
    transform: rotate(45deg);
}
section#news .news-more {
    width: fit-content;
    margin-top: .5em;
    margin-inline: auto 1em;
}
section#news .news-more a {
    position: relative;
    font-size: var(--f-size_m);
    padding-right: 1em;
    padding-bottom: 2px;
}
section#news .news-more a::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    display: inline-block;
    width: 100%;
    height: 100%;
    border-bottom: 1px solid #333;
    transform-origin: left bottom;
    transform: scale(1, 1);
    transition: border .3s ease, transform .3s ease;
}
section#news .news-more a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    display: inline-block;
    width: 100%;
    height: 25%;
    border-right: 1px solid #333;
    transform-origin: left bottom;
    transform: skewX(45deg);
    transition: border .3s ease, right .3s ease;
}
@media (hover: hover) and (pointer: fine) {
    section#news .news-more a:hover::before {
        border-bottom: 1px solid var(--main-c);
        transform: scale(1.1, 1);
    }
    section#news .news-more a:hover::after {
        border-right: 1px solid var(--main-c);
        right: -10%;
    }
}
.post-new{
    display: inline-block;
    padding: 2px 8px;
    margin-inline: 1em;
    background: #c0392b;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    border-radius: 20px;
}
/***** overview *****/
section#overview {
    position: relative;
    margin-bottom: var(--spacer-m);
}
section#overview::before, section#overview::after {
    content: "";
    position: absolute;
    bottom: 0;
    display: inline-block;
    max-height: 460px;
    max-width: 276px;
    width: 100%;
    aspect-ratio: 600 / 1000;
}
section#overview::before {
    left: clamp(-460px, -10vw, 0px);
    background: url('../images/page/boy_left2.png') no-repeat center / contain;
}
section#overview::after {
    right: clamp(-460px, -10vw, 0px);
    background: url('../images/page/girl_left2.png') no-repeat center / contain;
}
.overview-gaiyou {
    border-bottom: 2px solid #ccc;
}
.overview-gaiyou table td {
    border: none;
}
.overview-gaiyou table td:first-child {
    width: 15%;
}
.overview-content {
    max-width: 700px;
    width: 100%;
    margin-inline: auto;
    font-size: clamp(0.75rem, 0.589rem + 0.807vw, 1rem); /* 12px ~ 16px */
}
@media (max-width:1024px) {
    section#overview {
        margin-bottom: 0;
    }
    section#overview::before,
    section#overview::after {
        display: none;
    }
    .overview-contact {
        display: flex;
        gap: .5em;
    }
    .overview-contact .is-layout-flex {
        row-gap: 0;
        column-gap: .5em;
    }
    .overview-contact::before {
        content: "";
        flex-basis: 240px;
        aspect-ratio: 600 / 1000;
        background: url('../images/page/boy_left2.png') no-repeat center / contain;
        margin-left: -24px;
    }
}
/***** 出場高校 *****/
section#lineup {
    position: relative;
    color: #fff;
}
section#lineup .inner {
    background: #363a4b;
    box-shadow: 0 0 0 100vmax #363a4b;
    clip-path: inset(0 -100vmax);
    padding-top: clamp(50px, calc(-8.4px + 17.59vw), 294px);
}
section#lineup::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -18.99%);
    display: inline-block;
    width: min(1920px, 100vw);
    aspect-ratio: 300 / 46;
    background: url("../images/page/lineup-top.svg") no-repeat center / 100% 100%;
    z-index: 1;
}
section#lineup h2.section-title {
    display: none;
}
section#lineup h2 {
    font-size: var(--f-size_m);
    width: fit-content;
    text-align: left;
    margin-inline: auto 0;
}
/* 出場高校一覧 */
.school-item {
    display: flex;
    flex-direction: column;
    background: #214969;
    padding: 24px 1em;
}
.school-image {
    text-align: center;
    filter: drop-shadow(0 0 4px #fff) drop-shadow(0 0 4px #fff) drop-shadow(0 0 4px rgba(255, 255, 255, 0.1));
    margin-bottom: 1em;
}
.school-title {
    text-align: center;
    margin-block: .5em 1em;
}
.school-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.school-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 2em;
    font-size: .75rem;
}
.school-profile {
    line-height: 1.8;
    font-size: .875rem;
}
.school-program {
    grid-column: span 2;
}
.school-setlist {
    margin-top: auto;
    font-size: .875rem;
}
@media (max-width:1024px) {
    .school-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .school-program {
        position: relative;
    }
    .school-program::after {
        content: "";
        position: absolute;
        right: 0;
        bottom: 100%;
        transform: translateY(-25%);
        display: inline-block;
        width: 50%;
        height: 100%;
        max-height: 400px;
        background: url('../images/page/girl_right_sp.png') no-repeat center / contain;
    }
}
/***** Event Maps *****/
section#event-maps .link-btn {
    align-self: stretch;
}
section#event-maps .link-btn a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .5em;
}
/***** Gods *****/
section#goods {
    position: relative;
    margin-top: 32px;
}
section#goods .inner {
    background: #f3f0e5;
    box-shadow: 0 0 0 100vmax #f3f0e5;
    clip-path: inset(0 -100vmax);
}
section#goods::before {
    content: "";
    position: absolute;
    top: 0;
    left: calc(50% - 1px);
    transform: translate(-50%, -50%);
    display: inline-block;
    width: calc(64px - 1.5em);
    aspect-ratio: 1 / 1;
    background: url('../images/icon/cart-icon.svg') no-repeat center / contain;
    z-index: 1;
}
section#goods::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    display: inline-block;
    width: calc(64px + 1em);
    aspect-ratio: 1 / 1;
    background: #f3f0e5;
    padding: 1em;
    border: 4px solid #fff;
    border-radius: 50%;
}
.goods-list > .wp-block-column {
    background: #dedfdf;
    padding: 1em;
    border-radius: 16px;
    font-size: .875rem; /* 14px */
}
.goods-list > .wp-block-column h4 {
    font-size: 1rem;
}
/***** sponsor *****/
section#sponsor .inner {
  background: #f3f0e5;
  box-shadow: 0 0 0 100vmax #f3f0e5;
  clip-path: inset(0 -100vmax);
}
section#sponsor h2.section-title{
    display: none;
}
section#sponsor .mv-inner {
    position: static;
    transform: translateX(0);
}
section#sponsor .sponsor-list {
    grid-template-columns: repeat(5, max-content);
    gap: 1em 2em;
    margin-block: 2em;
}
section#sponsor .sponsor-list a {
    text-decoration: underline;
}
section#sponsor .sponsor-list.sponsor-list_text {
    font-size: 1rem;
}
@media (max-width:1024px) {
    section#sponsor .sponsor-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ================================= ページ ================================= */
/***** お知らせ一覧ページ(page-news.php) *****/
#archive .main-inner {
    padding-block: var(--spacer-m);
}
#archive h1 {
    position: relative;
    font-size: var(--f-size_l);
    color: var(--main-c);
    font-weight: 700;
    width: fit-content;
    margin-inline: auto;
    margin-bottom: 40px;
}
#archive h1::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--base-c);
    animation: lineStroke .6s cubic-bezier(0.25, 1, 0.5, 1) .3s forwards;
}
@keyframes lineStroke {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}
#archive .post-list article {
    border-bottom: 2px dashed #ccc;
}
#archive .post-list a {
    display: inline-block;
    padding-block: 1em;
}
#archive .return {
    text-align: center;
    margin-top: 1em;
}
/***** お知らせ記事詳細(single.php) *****/
main#post {
    background: linear-gradient(#ffffff44, #ffffff44), url('../images/page/bg.png') no-repeat center / cover;
    padding-block: 40px;
}
#post .main-inner {
    background: #fff;
    padding-block: var(--spacer-m);
    padding-inline: 40px;
    border-radius: 16px;
}
#post h1 {
    font-size: var(--f-size_m);
    font-weight: 700;
    border-left: 4px solid var(--base-c);
    padding-left: 1em;
    margin-bottom: 40px;
    color: var(--main-c);
}
#post p + p {
    margin-top: .5em;
}
#post p:first-of-type {
    margin-top: 0;
}
#post .single-content a {
    text-decoration: underline;
}
.post-meta {
    font-size: .875rem; /* 14px */
    margin-bottom: .5em;
}
.post-navigation {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-block: 24px;
}
.post-nav_return {
    text-align: center;
}
/***** 404ページ(404.php) *****/
section#error-404 {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50vh;
    background: url('../images/page/bg.png') no-repeat center / cover;
}
section#error-404 .inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2em;
    padding: 1em;
    width: min(100%, 500px);
    background: #ffffffaa;
}
.error-404_code {
    font-size: var(--f-size_l);
    font-weight: 700;
    color: var(--base-c);
}
.error-404_link {
    color: var(--main-c);
    text-decoration: underline;
}