:root {
    /* リンク遷移バナー用定義*/
    --banner-bg: var(--bg-dark, #121212);
    --banner-fg: #ffffff;
    --banner-accent: var(--accent-color, #a39c92);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:link {
    color: #3498db;
}

a:visited {
    color: #3498db;
}

a:hover {
    color: #2ecc71;
    text-decoration: underline;
}

a:active {
    color: #2ecc71;
}

hr {
    background-image: -webkit-linear-gradient(left, transparent, rgba(0, 0, 0, 0.2), transparent);
    background-image: linear-gradient(to right, transparent, rgba(190, 180, 180, 0.2), transparent);
    border: 0;
    height: 1px;
    margin: 22px 0 22px 0;
}

ul {
    padding-left: 0;
}

li {
    list-style: none;
}

body {
    background-color: #121212;
    color: #333;
    line-height: 1.6;
}

.header {
    background-color: #121212;
    text-align: center;
}

.header-content {
    max-width: 800px;
    margin: auto;
}

.item-type {
    color: #a6a6a6;
    text-align: center;
}

.main-content {
    padding: 30px 0px;
    background-color: #313131;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.item {
    gap: 20px;
    margin: 30px auto;
    text-align: center;
}

.item-bg {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

.header-image {
    width: 50%;
    max-width: 200px;
    height: auto;
    border-radius: 8px;
    margin-top: auto;
}

.item-image {
    width: 50%;
    height: auto;
}

.item-text {
    color: #a6a6a6;
    text-align: left;
    margin-top: 30px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

.item h2 {
    color: #a6a6a6;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.item h3 {
    color: #d4d4d4;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.item-text h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.info-section {
    color: #a6a6a6;
    text-align: left;
    margin-top: 30px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

.info {}

.footer {
    background-color: #121212;
    color: #e6e7e9;
    text-align: center;
    padding: 30px 0px;
    font-size: 14px;
}

.social-links {
    text-align: center;
}

.social-icon {
    width: 40px;
    margin: 0 5px;
}

/* Google Map レスポンシブコンテナ */
.map-container {
    position: relative;
    width: 70%;
    max-width: 600px;
    margin: 20px auto;
    padding-bottom: 45%;
    /* より控えめな高さ */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
}

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

/* テキストスタイリング改善 */
.item-text p {
    margin-bottom: 1em;
    line-height: 1.8;
}

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

.item-text strong {
    color: #d4d4d4;
    font-weight: bold;
}

/* イベント情報（会場・会期） */
.event-info {
    font-size: 16px;
}

.event-info strong {
    white-space: nowrap;
}

/*Ipad・PC向け設定*/
@media screen and (min-width: 768px) {
    .br-sp {
        display: none;
    }
}


/*スマホ向け設定*/
@media (max-width: 767px) {
    .item-bg {
        width: 100%;
    }

    .item-image {
        width: 90%;
        height: auto;
    }

    .item h2 {
        font-size: 20px;
    }

    .item-text h2 {
        font-size: 20px;
    }

    .item-text {
        width: 90%;
    }

    .info-section {
        width: 90%;
    }

    h3 {
        font-size: 18px;
    }

    /* Google Map モバイル対応 */
    .map-container {
        width: 90%;
        padding-bottom: 75%;
        /* モバイルでは少し高さを調整 */
    }

    /* イベント情報をスマホで1行表示 */
    .event-info {
        font-size: 13px;
    }
}

/* 帯状バナー */
.shop-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    width: 100%;
    padding: 16px 20px;

    background: linear-gradient(90deg,
            color-mix(in oklab, var(--banner-bg) 88%, black 1%),
            var(--banner-bg));
    color: var(--banner-fg);
    text-decoration: none;

    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

/* アイコン */
.shop-banner__icon {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    color: var(--banner-fg);
    opacity: 0.95;
}

/* テキスト */
.shop-banner__text {
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* 矢印に軽いモーション */
.shop-banner__arrow {
    margin-left: 6px;
    transition: transform 200ms ease;
    opacity: 0.9;
}

/* hover / focus 状態 */
.shop-banner:hover .shop-banner__arrow,
.shop-banner:focus-visible .shop-banner__arrow {
    transform: translateX(4px);
}

/* キーボードフォーカス可視化 */
.shop-banner:focus-visible {
    outline: 2px solid color-mix(in oklab, var(--banner-accent), white 25%);
    outline-offset: 3px;
    border-radius: 8px;
}

/* モバイルでの可読性確保 */
@media (max-width: 480px) {
    .shop-banner {
        padding: 14px 16px;
        gap: 10px;
    }

    .shop-banner__text {
        font-size: 0.95rem;
    }
}