/* リセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Shippori Mincho', serif;
    font-size: 16px;
    line-height: 1.8;
    color: #3d3d3d;
    font-weight: 400;
    padding-top: 0;
    /* ヘッダーを重ねるため0にする */
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

/* 共通 */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 80px;
    letter-spacing: 0.1em;
    color: #4a3f35;
}

/* ファーストビュー */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* スライドのはみ出し防止 */
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: slideShow 18s infinite;
    /* 3枚 × 6秒 */
}

/* スライドショーのアニメーション */
/* 3枚の場合のタイミング調整 */
/* 0% - 33.33%: 1枚目表示 */
/* 33.33% - 66.66%: 2枚目表示 */
/* 66.66% - 100%: 3枚目表示 */
/* フェード時間を考慮して重なりを作る */

@keyframes slideShow {
    0% {
        opacity: 0;
        transform: scale(1.05);
    }

    5% {
        opacity: 1;
    }

    33% {
        opacity: 1;
    }

    38% {
        opacity: 0;
        transform: scale(1.0);
    }

    100% {
        opacity: 0;
    }
}

/* 各スライドの遅延設定 */
.slide:nth-child(1) {
    animation-delay: 0s;
}

.slide:nth-child(2) {
    animation-delay: 6s;
}

.slide:nth-child(3) {
    animation-delay: 12s;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}

.hero-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.hero-logo-img {
    width: 350px;
    height: auto;
    filter: brightness(0) invert(1);
    margin-bottom: -20px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    color: #fff;
    margin-top: 0;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    color: #fff;
    opacity: 0.85;
    margin-top: 0;
    text-transform: uppercase;
    position: relative;
    padding: 20px 0;
}

.hero-subtitle::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.6);
    top: 0;
}

.hero-main-copy {
    font-size: 3rem;
    font-weight: 400;
    line-height: 1.8;
    margin-bottom: 40px;
    letter-spacing: 0.12em;
}

.hero-sub-copy {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 2;
    margin-bottom: 60px;
    letter-spacing: 0.08em;
}

.hero-info {
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    opacity: 0.9;
}

/* スクロールダウン（PC用） */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: #fff;
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    opacity: 0.8;
}

.scroll-down span {
    display: block;
    margin-bottom: 10px;
}

.scroll-down::after {
    content: '';
    display: block;
    width: 1px;
    height: 60px;
    background-color: #fff;
    margin: 0 auto;
    animation: scrollDown 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}

/* スクロールダウン（スマホ用） */
.scroll-down-mobile {
    text-align: center;
    color: #4a3f35;
    /* コンセプト背景に合わせた色 */
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    margin-bottom: 40px;
    /* h2との間隔 */
    padding-top: 20px;
}

.scroll-down-mobile span {
    display: block;
    margin-bottom: 10px;
}

.scroll-down-mobile::after {
    content: '';
    display: block;
    width: 1px;
    height: 50px;
    background-color: #4a3f35;
    /* 線も茶色 */
    margin: 0 auto;
    animation: scrollDown 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}

/* 表示切り替えユーティリティ */
.sp-only {
    display: none;
}

@media (max-width: 420px) {
    .pc-only {
        display: none !important;
    }

    .sp-only {
        display: block !important;
    }
}

@keyframes scrollDown {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* コンセプト */
.concept {
    padding: 120px 0;
    background-color: #f5f2ed;
}

.concept-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.concept-text p {
    font-size: 1.1rem;
    line-height: 2.2;
    margin-bottom: 50px;
    letter-spacing: 0.08em;
    color: #666;
}

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

/* このサロンが大切にしていること */
.features {
    padding: 120px 0;
    background-color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* 縦に並べる（1列） */
    gap: 40px;
    max-width: 800px;
    /* 読みやすい幅に調整 */
    margin: 0 auto;
}

.feature-item {
    text-align: center;
    background-color: #f5f2ed;
    /* パネルの背景色 */
    padding: 40px 30px;
    /* 内側の余白 */
    border-radius: 8px;
    /* 角丸 */
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 25px;
    letter-spacing: 0.08em;
    color: #4a3f35;
}

.feature-text {
    font-size: 0.95rem;
    line-height: 2;
    color: #666;
    letter-spacing: 0.05em;
}

/* スタッフ紹介（猫たち） */
.staff {
    padding: 120px 0 80px;
    background-color: #fff;
    position: relative;
}

.staff .section-title {
    margin-bottom: 60px;
}

.staff .container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    cursor: grab;
}

.staff .container:active {
    cursor: grabbing;
}

.staff .container::-webkit-scrollbar {
    display: none;
}

.staff .container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.staff-wrapper {
    display: flex;
    gap: 30px;
    width: max-content;
    padding: 0 10px;
}

.staff-card {
    width: 280px;
    height: auto;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.staff-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.staff-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s;
}

.staff-card:hover img {
    transform: scale(1.05);
}

/* モーダル */
.staff-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.staff-modal.active {
    display: block;
}

.staff-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s;
}

.staff-modal-content {
    position: relative;
    max-width: 700px;
    margin: 50px auto;
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    animation: slideUp 0.3s;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.staff-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a3f35;
}

.staff-modal-close:hover {
    background-color: #fff;
    transform: rotate(90deg);
}

.staff-modal-body {
    display: flex;
    flex-direction: column;
}

.staff-modal-image {
    width: 100%;
    overflow: hidden;
}

.staff-modal-image img {
    width: 100%;
    height: auto;
    display: block;
}

.staff-modal-info {
    padding: 40px;
    text-align: center;
}

.staff-modal-breed {
    font-size: 1.3rem;
    font-weight: 500;
    color: #4a3f35;
    margin-bottom: 30px;
    letter-spacing: 0.1em;
}

.staff-modal-description {
    font-size: 1rem;
    line-height: 2.2;
    color: #666;
    letter-spacing: 0.05em;
}

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

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

/* 料金メニュー */
.menu {
    padding: 120px 0;
    background-color: #f5f2ed;
}

.menu .first-time-discount {
    text-align: center;
    font-size: 0.95rem;
    color: #e57373;
    font-weight: 500;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.menu-list {
    max-width: 800px;
    margin: 0 auto;
}

.menu-item {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s;
}

.menu-item:hover {
    transform: translateY(-3px);
}

.menu-info {
    flex: 1;
}

.menu-name {
    font-size: 1.4rem;
    color: #4a3f35;
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.menu-note {
    font-size: 0.9rem;
    color: #cc6666;
    /* 赤系のアクセント */
    font-weight: 500;
}

.menu-price {
    font-size: 1.5rem;
    color: #4a3f35;
    font-weight: 500;
    margin-left: 40px;
    white-space: nowrap;
}

.menu-price span {
    font-size: 0.9rem;
    margin-right: 4px;
}

@media (max-width: 600px) {
    .menu-item {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 30px 20px;
    }

    .menu-price {
        margin-left: 0;
    }
}

/* 過ごし方について */
.time-section {
    padding: 120px 0;
    background-color: #f5f2ed;
}

.time-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.time-text p {
    font-size: 1.1rem;
    line-height: 2.2;
    margin-bottom: 50px;
    letter-spacing: 0.08em;
}

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

/* お客様の声 */
.voice {
    padding: 120px 0 80px;
    background-color: #fff;
    background-image: url('../images/IMG_4982.JPG');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* 画像を固定 */
    position: relative;
}

.voice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.88);
}

.voice .section-title {
    position: relative;
    z-index: 1;
    margin-bottom: 60px;
}

.voice .container {
    position: relative;
    z-index: 1;
    overflow-x: auto;
    /* 横スクロール有効 */
    -webkit-overflow-scrolling: touch;
    /* スマホでの慣性スクロール */
    max-width: 100%;
}

/* スクロールバー非表示 */
.voice .container::-webkit-scrollbar {
    display: none;
}

.voice .container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.voice-wrapper {
    display: flex;
    gap: 30px;
    /* カード間の隙間 */
    width: max-content;
    /* コンテンツ幅に合わせる（重要） */
    padding: 0 10px;
}

.voice-box {
    width: 320px;
    /* カードの幅固定 */
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: left;
    /* 左寄せで読みやすく */
    white-space: normal;
    /* テキストは折り返す */
    flex-shrink: 0;
    /* 縮小させない */
}

.voice-box:last-child {
    margin-bottom: 0;
}

.voice-text {
    font-size: 0.95rem;
    /* 文字サイズ縮小 */
    line-height: 2;
    margin-bottom: 20px;
    font-style: normal;
    letter-spacing: 0.05em;
    color: #4a3f35;
}

.voice-author {
    font-size: 0.85rem;
    color: #888;
    text-align: right;
    /* 名前は右寄せ */
}

/* Q&A */
.faq {
    padding: 120px 0;
    background-color: #f5f2ed;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    margin-bottom: 15px;
    border-radius: 4px;
    overflow: hidden;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-q {
    font-size: 1.05rem;
    font-weight: 400;
    padding: 25px 30px;
    letter-spacing: 0.08em;
    color: #4a3f35;
    cursor: pointer;
    list-style: none;
    /* デフォルトの三角を消す */
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}

.faq-q::-webkit-details-marker {
    display: none;
    /* Safari用 */
}

.faq-q:hover {
    background-color: #faf9f6;
}

/* アコーディオンのアイコン（＋） */
.faq-icon {
    position: relative;
    width: 20px;
    height: 20px;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: #4a3f35;
    transform: translate(-50%, -50%);
    transition: transform 0.3s;
}

.faq-icon::before {
    width: 100%;
    height: 1px;
}

.faq-icon::after {
    width: 1px;
    height: 100%;
}

/* 開いている時のアイコン（ー） */
details[open] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-a {
    font-size: 0.95rem;
    line-height: 2;
    color: #666;
    letter-spacing: 0.05em;
    padding: 0 30px 30px;
    margin-top: -10px;
    /* 少し詰める */
}

/* お知らせ */
.news {
    padding: 120px 0;
    background-color: #fff;
}

.news-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto 50px;
}

.news-item {
    display: flex;
    gap: 40px;
    padding: 25px 0;
    border-bottom: 1px solid #e5e5e5;
}

.news-item:first-child {
    border-top: 1px solid #e5e5e5;
}

.news-item time {
    font-size: 0.9rem;
    color: #999;
    white-space: nowrap;
}

.news-item p {
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: #4a3f35;
}

.news-more {
    display: block;
    max-width: 180px;
    margin: 0 auto;
    padding: 14px 40px;
    text-align: center;
    border: 1px solid #4a3f35;
    color: #4a3f35;
    border-radius: 30px;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    transition: all 0.3s;
}

.news-more:hover {
    background-color: #4a3f35;
    color: #fff;
}

/* お問い合わせ */
.contact {
    padding: 120px 0;
    background-color: #f5f2ed;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-text {
    font-size: 1.1rem;
    line-height: 2.2;
    margin-bottom: 50px;
    letter-spacing: 0.08em;
    color: #4a3f35;
}

.contact-btn {
    display: inline-block;
    background-color: #798d7f;
    /* 色褪せた落ち着いた緑色 */
    color: #fff;
    padding: 18px 60px;
    border-radius: 50px;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(121, 141, 127, 0.4);
}

.contact-btn:hover {
    background-color: #5e7063;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(121, 141, 127, 0.5);
}

/* フッター */
.footer {
    padding: 100px 0 40px;
    background-color: #4a3f35;
    color: #f5f2ed;
}

.footer-content {
    /* max-width: 800px; 削除してコンテナ幅に合わせる */
    margin: 0 auto 60px;
}

.footer-info {
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* 上下中央揃え */
    gap: 20px;
    /* マップのgapに合わせる */
    text-align: left;
}

.footer-brand {
    flex: 1;
    /* 左右均等割り */
    text-align: center;
    /* 下の地図の中央に合わせる */
}

.footer-details {
    flex: 1;
    /* 左右均等割り */
    text-align: left;
}

.footer-info h3 {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 10px;
    letter-spacing: 0.15em;
}

.footer-sub-text {
    font-size: 0.85rem;
    color: #d5d0c8;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.footer-info dl {
    line-height: 2;
}

.footer-info dt {
    font-weight: 400;
    margin-top: 25px;
    margin-bottom: 8px;
}

.footer-info dd {
    color: #d5d0c8;
    font-size: 0.95rem;
}

.footer-map {
    display: flex;
    gap: 20px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 40px;
    align-items: stretch;
    /* 高さを揃える */
}

.map-container,
.parking-container {
    flex: 1;
    position: relative;
    min-height: 300px;
    /* 地図の最低高さを確保 */
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.parking-container img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.footer-payment {
    margin: 50px 0 40px;
    text-align: center;
}

.footer-payment-title {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 25px;
    letter-spacing: 0.1em;
}

.footer-payment-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.payment-category {
    text-align: center;
}

.payment-label {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.08em;
}

.payment-items {
    font-size: 0.85rem;
    color: #d5d0c8;
    letter-spacing: 0.05em;
    line-height: 1.6;
}

.copyright {
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
    letter-spacing: 0.08em;
}

/* LINE予約ボタン */
.line-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #4a3f35;
    /* ヘッダーのボタンと色を合わせる */
    color: #fff;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 400;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    transition: all 0.3s;
    opacity: 0;
    /* 初期状態は非表示 */
    visibility: hidden;
    transform: translateY(20px);
}

.line-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.line-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .hero-logo-img {
        width: 220px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-top: 0;
        padding: 15px 0;
    }

    .hero-subtitle::before,
    .hero-subtitle::after {
        width: 300px;
    }

    .hero-main-copy {
        font-size: 2rem;
    }

    .hero-sub-copy {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.3rem;
        margin-bottom: 60px;
    }

    .concept .section-title {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        text-align: center;
        padding: 0 20px;
        margin-left: -20px;
        margin-right: -20px;
    }

    .concept .section-title::-webkit-scrollbar {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .feature-item {
        background-color: transparent;
        padding: 40px 20px;
        border-radius: 0;
        border-bottom: 1px solid #e5e5e5;
    }

    .feature-item:first-child {
        border-top: 1px solid #e5e5e5;
    }

    .feature-item:last-child {
        border-bottom: none;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .footer-map {
        flex-direction: column;
    }

    .map-container {
        height: 300px;
        /* スマホでの地図の高さを確保 */
        width: 100%;
        display: block;
        /* 確実に表示 */
    }

    .parking-container {
        height: auto;
        /* 画像の高さに合わせる */
        width: 100%;
    }

    .concept,
    .features,
    .time-section,
    .staff,
    .voice,
    .faq,
    .news,
    .footer {
        padding: 80px 0;
    }

    .staff-card {
        width: 240px;
        height: auto;
    }

    .staff-modal-content {
        margin: 20px;
        max-height: calc(100vh - 40px);
    }

    .staff-modal-image {
        height: auto;
    }

    .staff-modal-info {
        padding: 30px 20px;
    }

    .staff-modal-breed {
        font-size: 1.1rem;
    }

    .line-btn {
        bottom: 20px;
        right: 20px;
        padding: 14px 28px;
        font-size: 0.9rem;
    }

    .footer-info {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .footer-brand {
        text-align: center;
    }

    /* スマホ・タブレットでは画像を全体表示にする */
    .slide {
        background-size: cover;
        /* coverに戻して切り抜きつつ、高さを調整する */
        background-repeat: no-repeat;
        background-position: center;
    }

    .hero {
        height: 50vh;
        /* 高さを45vhに戻す */
        min-height: 400px;
        background-color: #222;
        align-items: center;
        /* 中央寄せ */
        padding-top: 0;
        /* 余白をなくす */
    }

    .hero-content {
        width: 100%;
        padding: 0 20px;
    }

    .hero-logo-img {
        width: 180px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-top: 0;
        padding: 12px 0;
    }

    .hero-subtitle::before,
    .hero-subtitle::after {
        width: 250px;
    }

    .hero-main-copy {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }

    .hero-sub-copy {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .hero-logo-img {
        width: 150px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.8rem;
        margin-top: 0;
        padding: 10px 0;
    }

    .hero-subtitle::before,
    .hero-subtitle::after {
        width: 200px;
    }

    .hero-main-copy {
        font-size: 1.6rem;
    }

    .hero-sub-copy {
        font-size: 0.9rem;
    }

    .voice-box {
        padding: 40px 30px;
    }

    /* 文字サイズの全体調整 */
    .section-title {
        font-size: 1.4rem;
        margin-bottom: 40px;
    }

    .concept-text p,
    .feature-text,
    .time-text p,
    .owner-text p,
    .faq-q,
    .faq-a {
        font-size: 0.95rem;
        line-height: 1.9;
    }

    .menu-name {
        font-size: 1.2rem;
    }

    .owner-text .section-title {
        font-size: 1.3rem;
        /* タイトルも少し小さく */
        margin-bottom: 30px;
    }

    .owner-text p {
        font-size: 0.9rem !important;
        /* 本文文字サイズ縮小 */
        line-height: 1.9;
        text-align: left;
        /* 左寄せにして読みやすくする */
    }

    .owner-image {
        max-width: 250px;
        /* 画像が大きすぎないように */
        margin: 0 auto 30px;
    }
}

@media (max-width: 420px) {
    .hero {
        margin-top: 80px;
        /* ヘッダーの高さ分下げる */
        height: calc(50vh - 80px);
        /* 画面高さを維持するための計算 */
    }
}