/* ベースのスタイル */
body {
    margin: 0;
    padding: 0;
    font-family: "游ゴシック", YuGothic, "メイリオ", Meiryo, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: #fff;
    background-color: #000;
    background-image: url(images/bg_yozora_low.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
}

/* コンテナの最大幅設定 */
.wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
}

/* グリッドレイアウトの調整 */
#sec02 .list,
#sec02_osaka .list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    padding: 0;
    list-style: none;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

#sec02 .list li,
#sec02_osaka .list li {
    position: relative;
    width: 100%;
    padding: 0;
    margin: 0;
    aspect-ratio: 1/1;
}

#sec02 .list li img,
#sec02_osaka .list li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* メニューナビゲーション */
.menu nav ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.menu nav ul li {
    text-align: center;
    background-color: transparent;
}

.menu nav ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
    background-color: transparent;
}

.menu nav ul li img {
    width: 100%;
    max-width: 200px;
    height: auto;
    transition: transform 0.3s ease;
}

.menu nav ul li img:hover {
    transform: scale(1.05);
}

/* タブUI */
.tab-ui-wrapper {
    width: 100%;
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 15px;
}

.tab-label {
    width: 45%;
    max-width: 400px;
    margin: 0 10px;
    background-color: transparent;
}

.tab-content-wrapper {
    background-color: transparent;
}

/* メニュースライダーのレスポンシブ対応 */
.swiper {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background-color: transparent;
}

.swiper-slide {
    background-color: transparent;
}

.swiper-slide img {
    width: 100%;
    height: auto;
}

/* 地図のレスポンシブ対応 */
#map,
#map_osaka {
    width: 100%;
    height: 300px;
    margin: 20px 0;
}

#map iframe,
#map_osaka iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* SNSリンク */
.sns-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 20px 0;
}

.sns-links li {
    width: 60px;
    height: 60px;
    background-color: transparent;
}

.sns-links li a {
    background-color: transparent;
}

.sns-links li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.sns-links li img:hover {
    transform: scale(1.1);
}

/* フッターのレスポンシブ対応 */
#footer {
    text-align: center;
    padding: 20px 0;
    background-color: transparent;
}

#footer a {
    margin: 0 10px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
}

/* ヘッダー */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

header h1 {
    margin: 0;
    padding: 0;
}

header h1 img {
    max-width: 100%;
    height: auto;
}

/* LINEお問い合わせボタンのスタイル */
.line-contact {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin: 10px 0;
    transition: all 0.3s ease;
    background-color: #06C755; /* LINEのブランドカラー */
    color: white;
}

.line-contact:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    body {
        background-image: url(images/bg_yozora_low.jpg);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        background-attachment: fixed;
        font-size: 15px;
    }

    .wrap {
        padding: 0 3%;
    }

    .menu nav ul {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }

    .sns-links {
        gap: 20px;
    }

    .sns-links li {
        width: 50px;
        height: 50px;
    }
}

@media screen and (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .wrap {
        padding: 0 2%;
    }

    section {
        padding: 30px 0;
    }

    .menu nav ul {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }

    .tab-label {
        width: 45%;
        margin: 0 5px;
    }

    .sns-links {
        gap: 15px;
    }

    .sns-links li {
        width: 45px;
        height: 45px;
    }

    .bg {
        background-attachment: scroll;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .wrap {
        padding: 0 10px;
    }

    section {
        padding: 20px 0;
    }

    .menu nav ul {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .tab-label {
        width: 45%;
        margin: 0 3px;
    }

    .sns-links {
        gap: 10px;
    }

    .sns-links li {
        width: 40px;
        height: 40px;
    }

    .swiper-button-prev,
    .swiper-button-next {
        display: none;
    }
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* セクション共通 */
section {
    padding: 40px 0;
    background-color: transparent;
}

section h2 {
    text-align: center;
    margin-bottom: 30px;
}

.innerS p {
    font-size: 12px;
    line-height: 1.6;
    padding: 0 10px;
}

.col2 {
    flex-direction: column;
    gap: 10px;
}

.col2 li {
    width: 100%;
}

.twitter-timeline {
    width: 100%;
    max-width: 300px;
}

#footer img {
    height: 25px;
}

section header h2 {
    font-size: 16px;
    margin: 15px 0;
}

.line-contact {
    padding: 6px 12px;
    font-size: 12px;
}

/* 背景画像のスタイル */
.bg {
    background-image: url(images/bg_yozora_low.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}