/* ========================================
   FV(ファーストビュー)
======================================== */
.fv {
    position: relative;
    width: 100vw;
    max-width: 100%; /* iOS対応 */
    /* iOSのアドレスバーを考慮した高さ設定（固定） */
    height: 100vh; /* フォールバック */
    height: 100svh; /* iOS 15.4+: アドレスバー表示時の高さで固定 */
    
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 0;
    margin-top: 0;
}

/* スライダー全体 */
.slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Slickが生成するslick-list要素のスタイル */
.fv .slick-list {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden !important;
}

/* Slickの画像の上にオーバーレイをかける */
.fv .slick-list::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    z-index: 10;
    pointer-events: none;
}

/* Slickが生成するslick-track要素 */
.fv .slick-track {
    height: 100% !important;
}

/* 各スライダーアイテム */
.slider-item {
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* 背景画像設定 */
.slider-item01 {
    background-image: url(../images/fv-bg.jpg);
}

.slider-item02 {
    background-image: url(../images/fv-bg2.jpg);
}

.slider-item03 {
    background-image: url(../images/fv-bg3.jpg);
}

/* プログレスバー */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 30; /* コンテンツ(20)より上 */
}

.slider-progress-bar {
    height: 100%;
    width: 0;
    background: rgba(255, 255, 255, 0.8);
}

/* プログレスバーのアニメーション */
.slider-progress-bar.is-animating {
    animation: progress 5s linear forwards;
}

@keyframes progress {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

.fv-content {
    position: relative;
    z-index: 20; /* オーバーレイ(10)より上 */
    text-align: center;
    color: var(--color-white);
    padding: 0 var(--padding-sp);
}

.fv-logo {
    margin-bottom: 2rem;
}

.fv-logo img {
    width: 100px;
    height: auto;
    /* 見た目を大きくしつつ、レイアウトへの影響を最小限に */
    transform: scale(1.25);
    transform-origin: center;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

@media (min-width: 960px) {
    .fv-logo {
        margin-bottom: 3rem;
    }
    
    .fv-logo img {
        width: 140px;
        transform: scale(1.3);
    }
}

@media (max-width: 375px) {
    
    .fv-logo img {
        width: 80px;
        transform: scale(1.2);
    }
}



.fv-title {
    font-size: 2.25rem;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@media (min-width: 960px) {
    .fv-title {
        font-size: 3.25rem;
    }
}

@media (max-width: 375px) {


    .fv-title {
        font-size: 1.75rem;
    }
}

/* ========================================
   イントロキャッチコピー
======================================== */
.intro-catchphrase {
    padding: 96px 20px;
    text-align: center;
    position: relative;
}

@media (min-width: 768px) {
    .intro-catchphrase {
        padding: 128px 32px;
    }
}

.intro-catchphrase-container {
    margin: 0 auto;
    max-width: var(--container-width);
}

.intro-catchphrase-text {
    color: var(--color-white);
    font-size: 1.75rem;
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: 0.1em;
    line-height: 1;
}

@media (min-width: 768px) {
    .intro-catchphrase-text {
        font-size: 2.25rem;
    }
}

@media (max-width: 576px) {
    .intro-catchphrase-text {
        font-size: 1.45rem;
    }
}

@media (max-width: 375px) {
    .intro-catchphrase-text {
        font-size: 1.3rem;
    }
}

@media (max-width: 320px) {
    .intro-catchphrase-text {
        font-size: 1.2rem;
    }
}


/* ========================================
   流れるテキストアニメーション
======================================== */

/* 全共通 */
.slide-in {
    overflow: hidden;
    display: inline-block;
}

.slide-in_inner {
    display: inline-block;
}

/* 左右のアニメーション */
.leftAnime {
    opacity: 0; /* 事前に透過0にして消しておく */
}

.slideAnimeLeftRight {
    animation-name: slideTextX100;
    animation-duration: 1.2s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes slideTextX100 {
    from {
        transform: translateX(-100%); /* 要素を左の枠外に移動 */
        opacity: 0;
    }

    to {
        transform: translateX(0); /* 要素を元の位置に移動 */
        opacity: 1;
    }
}

.slideAnimeRightLeft {
    animation-name: slideTextX-100;
    animation-duration: 1.2s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes slideTextX-100 {
    from {
        transform: translateX(100%); /* 要素を右の枠外に移動 */
        opacity: 0;
    }

    to {
        transform: translateX(0); /* 要素を元の位置に移動 */
        opacity: 1;
    }
}

/* ========================================
   アバウトイントロセクション
======================================== */
.about-intro-section {
    padding: var(--section-padding-top-sp) var(--padding-sp) var(--section-padding-bottom-sp);
    background: var(--color-about-bg);
    border-top-right-radius: var(--border-radius-section);
    border-bottom-right-radius: var(--border-radius-section);
    overflow: hidden;
    margin-bottom: var(--border-radius-section-negative);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .about-intro-section {
        padding: var(--section-padding-top-pc) var(--padding-pc) var(--section-padding-bottom-pc);
    }
}

.about-intro-container {
    max-width: var(--container-width-sp);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
    position: relative;
}

@media (min-width: 768px) {
    .about-intro-container {
        gap: var(--section-gap-pc);
        max-width: var(--container-width-pc);
    }
}

.about-intro-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
}

@media (min-width: 768px) {
    .about-intro-content-wrapper {
        flex-direction: row;
        align-items: center;
        gap: 3rem;
    }
}

.about-intro-header {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .about-intro-header {
        gap: 2.5rem;
        align-self: flex-start;
        width: 100%;
    }
}

.about-intro-en {
    color: var(--color-text);
    font-size: var(--section-title-en-sp);
    font-family: var(--font-en);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-intro-en::after {
    content: '';
    width: 4.5rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.8s ease-out;
}

@media (min-width: 768px) {
    .about-intro-en {
        font-size: var(--section-title-en-pc);
        gap: 1rem;
    }
    
    .about-intro-en::after {
        width: 6.5rem;
    }
}

/* アニメーションクラス */
.about-intro-en.line-animate::after {
    transform: scaleX(1);
}

.about-intro-ja {
    color: var(--color-text);
    font-size: var(--section-title-ja-sp);
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: var(--section-title-letter-spacing-ja);
}

@media (min-width: 768px) {
    .about-intro-ja {
        font-size: var(--section-title-ja-pc);
    }
}

.about-intro-text {
    color: var(--color-text);
    font-size: var(--body-font-size-sp);
    line-height: var(--body-line-height-sp);
    letter-spacing: var(--body-letter-spacing);
}

.about-intro-text p {
    margin-bottom: 1.5rem;
}

.about-intro-text p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .about-intro-text {
        flex: 1;
        font-size: var(--body-font-size-pc);
        line-height: var(--body-line-height-pc);
    }
    
    .about-intro-text p {
        margin-bottom: 2rem;
    }
}

.about-intro-image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .about-intro-image-wrapper {
        flex: 1;
        aspect-ratio: 16 / 10;
        border-radius: 1.5rem;
    }
}

.about-intro-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-intro-button-wrapper {
    display: flex;
    justify-content: flex-end;
}

@media (min-width: 768px) {
    .about-intro-button-wrapper {
        width: 100%;
    }
}

/* ========================================
   固定背景画像セクション
======================================== */
/* iOS Safari対応: position: fixed を使用した固定背景実装 */
.parallax-section {
    position: relative;
    width: 100%;
    min-height: 360px;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    z-index: 1; /* 他のセクションより下に配置 */
    background-color: var(--color-primary); /* 初期表示時の背景色 */
}

@media (min-width: 768px) {
    .parallax-section {
        min-height: 560px;
        aspect-ratio: 16 / 7;
    }
}

/* ラッパー：clip-pathで表示範囲を制限 */
.parallax-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    clip-path: inset(0);
    backface-visibility: hidden; /* レンダリングの最適化 */
    -webkit-backface-visibility: hidden;
}

/* 固定背景画像 */
.parallax-bg {
    /* SP(768px未満): 通常のスクロール（固定しない） */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1; /* より確実に背面に配置 */
    transform: translateZ(0); /* ハードウェアアクセラレーションを有効化 */
    will-change: transform; /* 描画の最適化 */
    pointer-events: none; /* クリックイベントを無効化 */
    backface-visibility: hidden; /* 裏面を非表示にしてレンダリングを最適化 */
    -webkit-backface-visibility: hidden;
    contain: layout paint; /* レイアウトと描画を最適化 */
    opacity: 0.9999; /* GPUレイヤー化を強制（透明度はほぼ100%） */
}

/* PC(768px以上): 固定背景 */
@media (min-width: 768px) {
    .parallax-bg {
        position: fixed;
        width: 100vw;
        height: 100vh;
    }
}

/* ========================================
   事業内容イントロセクション
======================================== */
.business-intro-section {
    padding: var(--section-padding-top-sp) var(--padding-sp) var(--section-padding-bottom-sp);
    background: var(--color-business-bg);
    border-top-left-radius: var(--border-radius-section);
    border-bottom-left-radius: var(--border-radius-section);
    overflow: hidden;
    margin-top: var(--border-radius-section-negative);
    margin-bottom: var(--border-radius-section-negative);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .business-intro-section {
        padding: var(--section-padding-top-pc) var(--padding-pc) var(--section-padding-bottom-pc);
    }
}

.business-intro-container {
    max-width: var(--container-width-sp);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
    position: relative;
}

@media (min-width: 768px) {
    .business-intro-container {
        gap: var(--section-gap-pc);
        max-width: var(--container-width-pc);
    }
}

.business-intro-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
}

@media (min-width: 768px) {
    .business-intro-content-wrapper {
        flex-direction: row-reverse;
        align-items: center;
        gap: 3rem;
    }
}

.business-intro-header {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-items: flex-end;
}

@media (min-width: 768px) {
    .business-intro-header {
        gap: 2.5rem;
        align-self: flex-end;
        width: 100%;
    }
}

.business-intro-en {
    color: var(--color-white);
    font-size: var(--section-title-en-sp);
    font-family: var(--font-en);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.business-intro-en::before {
    content: '';
    width: 4.5rem;
    height: 2px;
    background: var(--color-white);
    border-radius: 1px;
    transform-origin: right;
    transform: scaleX(0);
    transition: transform 0.8s ease-out;
}

@media (min-width: 768px) {
    .business-intro-en {
        font-size: var(--section-title-en-pc);
        gap: 1rem;
    }
    
    .business-intro-en::before {
        width: 6.5rem;
    }
}

/* アニメーションクラス */
.business-intro-en.line-animate::before {
    transform: scaleX(1);
}

.business-intro-ja {
    color: var(--color-white);
    font-size: var(--section-title-ja-sp);
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: var(--section-title-letter-spacing-ja);
}

@media (min-width: 768px) {
    .business-intro-ja {
        font-size: var(--section-title-ja-pc);
    }
}

.business-intro-text {
    color: var(--color-white);
    font-size: var(--body-font-size-sp);
    line-height: var(--body-line-height-sp);
    letter-spacing: var(--body-letter-spacing);
}

.business-intro-text p {
    margin-bottom: 1.5rem;
}

.business-intro-text p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .business-intro-text {
        flex: 1;
        font-size: var(--body-font-size-pc);
        line-height: var(--body-line-height-pc);
    }
    
    .business-intro-text p {
        margin-bottom: 2rem;
    }
}

.business-intro-image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .business-intro-image-wrapper {
        flex: 1;
        aspect-ratio: 16 / 10;
        border-radius: 1.5rem;
    }
}

.business-intro-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.business-intro-button-wrapper {
    display: flex;
    justify-content: flex-start;
}

@media (min-width: 768px) {
    .business-intro-button-wrapper {
        width: 100%;
    }
}

.business-intro-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .business-intro-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

.business-intro-item {
    background: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.business-intro-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.business-intro-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.business-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* ========================================
   新着情報セクション
======================================== */
.news-section {
    padding: var(--section-padding-top-sp) var(--padding-sp) var(--section-padding-bottom-sp);
    background: var(--color-news-bg);
    border-top-right-radius: var(--border-radius-section);
    overflow: hidden;
    margin-top: var(--border-radius-section-negative);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .news-section {
        padding: var(--section-padding-top-pc) var(--padding-pc) var(--section-padding-bottom-pc);
    }
}

.news-container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
    max-width: var(--container-width-sp);
    position: relative;
}

@media (min-width: 768px) {
    .news-container {
        max-width: var(--container-width-pc);
        gap: var(--section-gap-pc);
        align-items: center;
    }
}

.news-header {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .news-header {
        gap: 2.5rem;
        align-self: flex-start;
        width: 100%;
    }
}

.news-en {
    color: var(--color-text);
    font-size: var(--section-title-en-sp);
    font-family: var(--font-en);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-en::after {
    content: '';
    width: 4.5rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.8s ease-out;
}

@media (min-width: 768px) {
    .news-en {
        font-size: var(--section-title-en-pc);
        gap: 1rem;
    }
    
    .news-en::after {
        width: 6.5rem;
    }
}

/* アニメーションクラス */
.news-en.line-animate::after {
    transform: scaleX(1);
}

.news-ja {
    color: var(--color-text);
    font-size: var(--section-title-ja-sp);
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: var(--section-title-letter-spacing-ja);
}

@media (min-width: 768px) {
    .news-ja {
        font-size: var(--section-title-ja-pc);
    }
}

.news-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .news-list {
        max-width: 640px;
        gap: 3rem;
    }
}

.news-item-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--color-text);
    text-decoration: none;
}

@media (min-width: 768px) {
    .news-item-wrapper {
        gap: 0.5rem;
        
    }
}

.news-date {
    font-size: 1rem;
    font-family: var(--font-ja);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
}

@media (min-width: 768px) {
    .news-date {
        font-size: 1.1rem;
    }
}

.news-text {
    font-size: 1rem;
    font-family: var(--font-ja);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    line-height: var(--body-line-height-sp);
    transition: color 0.3s ease;
}

@media (min-width: 768px) {
    .news-text {
        font-size: 1.1rem;
        line-height: var(--body-line-height-pc);
    }
}

.news-item-wrapper:hover .news-text {
    color: var(--color-primary);
}

.news-button-wrapper {
    display: flex;
    justify-content: flex-end;
}

@media (min-width: 768px) {
    .news-button-wrapper {
        width: 100%;
    }
}

/* ========================================
   会社概要イントロセクション
======================================== */
.company-intro-section {
    padding: var(--section-padding-top-sp) var(--padding-sp) var(--section-padding-bottom-sp);
    background: var(--color-company-bg);
    border-bottom-right-radius: var(--border-radius-section);
    border-bottom-left-radius: var(--border-radius-section);
    overflow: hidden;
    margin-bottom: var(--border-radius-section-negative);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .company-intro-section {
        padding: var(--section-padding-top-pc) var(--padding-pc) var(--section-padding-bottom-pc);
    }
}

.company-intro-container {
    max-width: var(--container-width-sp);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
    position: relative;
}

@media (min-width: 768px) {
    .company-intro-container {
        gap: var(--section-gap-pc);
        max-width: var(--container-width-pc);
    }
}

.company-intro-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
}

@media (min-width: 768px) {
    .company-intro-content-wrapper {
        flex-direction: row-reverse;
        align-items: center;
        gap: 3rem;
    }
}

.company-intro-header {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-items: flex-end;
}

@media (min-width: 768px) {
    .company-intro-header {
        gap: 2.5rem;
        align-self: flex-end;
        width: 100%;
    }
}

.company-intro-en {
    color: var(--color-white);
    font-size: var(--section-title-en-sp);
    font-family: var(--font-en);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.company-intro-en::before {
    content: '';
    width: 4.5rem;
    height: 2px;
    background: var(--color-white);
    border-radius: 1px;
    transform-origin: right;
    transform: scaleX(0);
    transition: transform 0.8s ease-out;
}

@media (min-width: 768px) {
    .company-intro-en {
        font-size: var(--section-title-en-pc);
        gap: 1rem;
    }
    
    .company-intro-en::before {
        width: 6.5rem;
    }
}

/* アニメーションクラス */
.company-intro-en.line-animate::before {
    transform: scaleX(1);
}

.company-intro-ja {
    color: var(--color-white);
    font-size: var(--section-title-ja-sp);
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: var(--section-title-letter-spacing-ja);
}

@media (min-width: 768px) {
    .company-intro-ja {
        font-size: var(--section-title-ja-pc);
    }
}

.company-intro-text {
    color: var(--color-white);
    font-size: var(--body-font-size-sp);
    line-height: var(--body-line-height-sp);
    letter-spacing: var(--body-letter-spacing);
}

.company-intro-text p {
    margin-bottom: 1.5rem;
}

.company-intro-text p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .company-intro-text {
        flex: 1;
        font-size: var(--body-font-size-pc);
        line-height: var(--body-line-height-pc);
    }
    
    .company-intro-text p {
        margin-bottom: 2rem;
    }
}

.company-intro-image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .company-intro-image-wrapper {
        flex: 1;
        aspect-ratio: 16 / 10;
        border-radius: 1.5rem;
    }
}

.company-intro-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.company-intro-button-wrapper {
    display: flex;
    justify-content: flex-start;
}

@media (min-width: 768px) {
    .company-intro-button-wrapper {
        width: 100%;
    }
}

/* ========================================
   採用情報イントロセクション
======================================== */
.recruit-intro-section {
    padding: var(--section-padding-top-sp) var(--padding-sp) var(--section-padding-bottom-sp);
    background: var(--color-recruit-bg);
    border-top-left-radius: var(--border-radius-section);
    border-top-right-radius: var(--border-radius-section);
    overflow: hidden;
    margin-top: var(--border-radius-section-negative);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .recruit-intro-section {
        padding: var(--section-padding-top-pc) var(--padding-pc) var(--section-padding-bottom-pc);
    }
}

.recruit-intro-container {
    max-width: var(--container-width-sp);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap-sp);
    position: relative;
}

@media (min-width: 768px) {
    .recruit-intro-container {
        max-width: var(--container-width-pc);
        gap: var(--section-gap-pc);
        align-items: center;
    }
}

.recruit-intro-header {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-items: center;
}

@media (min-width: 768px) {
    .recruit-intro-header {
        gap: 2.5rem;
        align-self: center;
        width: 100%;
    }
}

.recruit-intro-en {
    color: var(--color-text);
    font-size: var(--section-title-en-sp);
    font-family: var(--font-en);
    font-weight: 400;
    letter-spacing: var(--section-title-letter-spacing-en);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.recruit-intro-en::before,
.recruit-intro-en::after {
    content: '';
    width: 4.5rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform 0.8s ease-out;
}

.recruit-intro-en::before {
    transform-origin: right;
}

.recruit-intro-en::after {
    transform-origin: left;
}

@media (min-width: 768px) {
    .recruit-intro-en {
        font-size: var(--section-title-en-pc);
        gap: 1rem;
    }
    
    .recruit-intro-en::before,
    .recruit-intro-en::after {
        width: 6rem;
    }
}

/* アニメーションクラス */
.recruit-intro-en.line-animate::before,
.recruit-intro-en.line-animate::after {
    transform: scaleX(1);
}

.recruit-intro-ja {
    color: var(--color-text);
    font-size: var(--section-title-ja-sp);
    font-family: var(--font-ja);
    font-weight: 500;
    letter-spacing: var(--section-title-letter-spacing-ja);
}

@media (min-width: 768px) {
    .recruit-intro-ja {
        font-size: var(--section-title-ja-pc);
    }
}

.recruit-intro-text {
    color: var(--color-text);
    font-size: var(--body-font-size-sp);
    line-height: var(--body-line-height-sp);
    letter-spacing: var(--body-letter-spacing);
    text-align: center;
}

@media (max-width: 475px) {
    .recruit-intro-text {
        text-align: left;
    }
}

.recruit-intro-text p {
    margin-bottom: 1.5rem;
}

.recruit-intro-text p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .recruit-intro-text {
        font-size: var(--body-font-size-pc);
        line-height: var(--body-line-height-pc);
    }
    
    .recruit-intro-text p {
        margin-bottom: 2rem;
    }
}

.recruit-intro-images-wrapper {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

/* 476px未満: 1枚目のみ表示、通常フロー */
@media (max-width: 475px) {
    .recruit-intro-images-wrapper {
        position: static;
        min-height: auto;
    }
}

/* 476px以上768px未満: オーバーラップ */
@media (min-width: 476px) {
    .recruit-intro-images-wrapper {
        max-width: 476px;
        min-height: 400px;
    }
}

/* 768px以上: オーバーラップ */
@media (min-width: 768px) {
    .recruit-intro-images-wrapper {
        max-width: 1000px;
        min-height: 500px;
    }
}

.recruit-intro-image-left {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 1rem;
    overflow: hidden;
}

/* 476px未満: 通常フロー */
@media (max-width: 475px) {
    .recruit-intro-image-left {
        position: relative;
    }
}

/* 476px以上: absolute配置 */
@media (min-width: 476px) {
    .recruit-intro-image-left {
        width: 70%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 1;
    }
}

@media (min-width: 768px) {
    .recruit-intro-image-left {
        width: 55%;
        border-radius: 1.5rem;
    }
}

.recruit-intro-image-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recruit-intro-image-right {
    width: 65%;
    aspect-ratio: 16 / 9;
    position: absolute;
    top: 50%;
    right: 0;
    border-radius: 1rem;
    overflow: hidden;
    z-index: 2;
}

/* 476px未満: 非表示 */
@media (max-width: 475px) {
    .recruit-intro-image-right {
        display: none;
    }

    .recruit-intro-images-wrapper .section-decoration-right-top,
    .recruit-intro-images-wrapper .section-decoration-left-bottom
    {
        display: none;

    }
}

@media (min-width: 768px) {
    .recruit-intro-image-right {
        width: 50%;
        top: 45%;
        right: 0;
        border-radius: 1.5rem;
    }
}

.recruit-intro-image-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recruit-intro-button-wrapper {
    display: flex;
    justify-content: center;
}

@media (min-width: 768px) {
    .recruit-intro-button-wrapper {
        width: 100%;
    }
}

/* ========================================
   汎用的なフェードインアニメーション
======================================== */

/* フェードイン（その場で） */
.fadeInTrigger {
    opacity: 0;
}

.fadeIn {
    animation-name: fadeInAnime;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeInAnime {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* フェードイン（下から） */
.fadeUpTrigger {
    opacity: 0;
}

.fadeUp {
    animation-name: fadeUpAnime;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeUpAnime {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* フェードイン（上から） */
.fadeDownTrigger {
    opacity: 0;
}

.fadeDown {
    animation-name: fadeDownAnime;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeDownAnime {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* フェードイン（左から） */
.fadeLeftTrigger {
    opacity: 0;
}

.fadeLeft {
    animation-name: fadeLeftAnime;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeLeftAnime {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* フェードイン（右から） */
.fadeRightTrigger {
    opacity: 0;
}

.fadeRight {
    animation-name: fadeRightAnime;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeRightAnime {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* アニメーション遅延クラス */
.delay-time05 {
    animation-delay: 0.5s;
}

.delay-time1 {
    animation-delay: 1s;
}

.delay-time15 {
    animation-delay: 1.5s;
}

.delay-time2 {
    animation-delay: 2s;
}

.delay-time25 {
    animation-delay: 2.5s;
}

/* アニメーション時間を変更するクラス */
.change-time05 {
    animation-duration: 0.5s;
}

.change-time1 {
    animation-duration: 1s;
}

.change-time15 {
    animation-duration: 1.5s;
}

.change-time2 {
    animation-duration: 2s;
}

.change-time25 {
    animation-duration: 2.5s;
}

/* ========================================
   下から出てくるアニメーション（日本語タイトル）
======================================== */
/* 初期状態：下に配置され、透明 */
.about-intro-ja,
.business-intro-ja,
.news-ja,
.company-intro-ja,
.recruit-intro-ja,
.contact-ja {
    overflow: hidden;
}

.about-intro-ja,
.business-intro-ja,
.news-ja,
.company-intro-ja,
.recruit-intro-ja,
.contact-ja {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* アニメーションクラス：上にスライドして表示 */
.about-intro-ja.slide-up-animate,
.business-intro-ja.slide-up-animate,
.news-ja.slide-up-animate,
.company-intro-ja.slide-up-animate,
.recruit-intro-ja.slide-up-animate,
.contact-ja.slide-up-animate {
    opacity: 1;
    transform: translateY(0);
}