h1 {
    font-size: 32px;
}

h3 {
    font-size: 20px;
}

/* main image */
.main-images {
    max-width: 450px;
    width: 100%;
    height: 280px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding-top: 8px;

    .slider-container {
        position: relative;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
    }

    .slider-arrow {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        z-index: 20; /* 拡大ボタンより上に */
        background: rgba(0, 0, 0, 0.5);
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: none; /* モバイルでは非表示 */
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        color: white;
    }

    .slider-arrow:hover {
        background: rgba(0, 0, 0, 0.7);
        transform: translateY(-50%) scale(1.1);
    }

    .slider-arrow-prev {
        left: 10px;
    }

    .slider-arrow-next {
        right: 10px;
    }

    .slider-arrow:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

    .slider-arrow:disabled:hover {
        background: rgba(0, 0, 0, 0.5);
        transform: translateY(-50%) scale(1);
    }

    .image-track {
        display: flex;
        width: 100%;
        height: 100%;
        overflow-x: scroll;
        overflow-y: hidden; /* ← これを追加 */
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        scrollbar-width: none;
        touch-action: pan-x; /* ← スマホで横スワイプのみ許可 */
    }

    .image-track::-webkit-scrollbar {
        display: none;
    }

    .slide {
        flex: 0 0 100%;
        scroll-snap-align: start;
    }

    .slide img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        background: #151515;
    }

    /* スライダー内の画像コンテナ */
    .slide .image-container {
        width: 100%;
        height: 100%;
        position: relative;
    }

    .slide .image-container img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        background: #151515;
    }

    /* スライダー内の拡大ボタン */
    .slide .expand-button {
        position: absolute;
        bottom: 12px;
        right: 12px;
        z-index: 15;
    }

    .indicator {
        display: flex;
        gap: 8px;
        position: absolute;
        bottom: 12px;
        left: 50%;
        transform: translateX(-50%);
        background-color: rgba(221, 221, 221, 0.8);
        border-radius: 20px;
        padding: 6px 6px;
    }

    .dot {
        width: 8px;
        height: 8px;
        background: rgba(255, 255, 255, 0.6);
        border-radius: 50%;
        cursor: pointer;
        transition: background 0.4s;
    }

    .dot.active {
        background: white;
    }
}

.back-to-top {
    display: none; /* スマホでは非表示 */

    .back-button {
        display: none; /* スマホでは非表示 */
    }
}

/* main imagesより下 */
.post-content {
    max-width: calc(450px - 32px); /* パディングを考慮した最大幅 */
    width: calc(100% - 32px); /* パディングを考慮した幅 */
    margin: 0 auto;
    padding: 24px 16px 0;

    /* post content */
    .post-wrap {
        p {
            font-size: 14px;
        }

        .block-section {
            padding: 32px 0;

            &:not(:last-child) {
                border-bottom: 1px solid rgba(119, 119, 119, 0.7);
            }
        }

        .fixed-heading {
            font-size: 20px;
            padding-bottom: 12px;
        }

        .paragraph-access {
            position: relative;
            padding-left: 24px;
            line-height: 1.6;
        }

        .paragraph-access:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 24px;
            height: 24px;
            background: url("https://sharaku-photo.sakura.ne.jp/wp-content/themes/sharaku/images/pin-icon.svg")
                no-repeat center;
        }

        .label-train:empty::before,
        .label-bus:empty::before {
            display: none;
        }

        .label-train,
        .label-bus {
            position: relative;
            padding-left: 28px;
            padding-bottom: 8px;
        }

        .label-train:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 24px;
            height: 24px;
            background: url("https://sharaku-photo.sakura.ne.jp/wp-content/themes/sharaku/images/train.svg")
                no-repeat center;
        }

        .label-bus:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 24px;
            height: 24px;
            background: url("https://sharaku-photo.sakura.ne.jp/wp-content/themes/sharaku/images/bus.svg")
                no-repeat center;
        }

        /* .label-walk:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 24px;
            height: 24px;
            background: url("https://sharaku-photo.sakura.ne.jp/wp-content/themes/sharaku/images/walk.svg")
                no-repeat center;
        } */

        .location-map {
            position: relative;
            width: 100%;
            max-width: 450px;
            padding-top: 56.25%; /* 16:9のアスペクト比 */
            margin: 0 auto;
            overflow: hidden; /* iframeのはみ出しを防ぐ */
            border-radius: 12px;
            margin-top: 12px;
        }

        .location-map iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100% !important; /* iframeの幅を強制的に100%に */
            height: 100% !important; /* iframeの高さを強制的に100%に */
            border: 0;
        }

        .point-group {
            .wp-block-group__inner-container {
                width: 100%;
                max-width: 450px;
                /* padding-bottom: 26px; */

                & figure {
                    /* width: 100%; */
                    max-width: 450px;
                    /* height: 300px; */
                    margin: 0 8px;
                    position: relative;
                    overflow: hidden;

                    & img {
                        width: 100%;
                        height: 100%;
                        object-fit: cover;
                        background-color: #151515;
                        border-radius: 8px;
                    }
                }

                .point-text-group {
                    width: 100%;
                    height: 100%;
                    & .wp-block-group__inner-container {
                        width: 100%;
                        max-width: 450px;
                        height: 100%;
                        padding-left: 8px;
                        padding-bottom: 18px;
                        display: flex;
                        flex-direction: column;
                        justify-content: flex-start;
                        align-items: flex-start;

                        .point-title {
                            font-size: 16px;
                            font-weight: bold;
                            padding-top: 8px;
                        }

                        .point-description {
                            width: 100%;
                            font-size: 12px;
                        }
                    }
                }
            }
        }
    }
}

/* 季節タグは既存の色を保持  */
.tag-button[data-season="春"] {
    display: inline-block;
    width: 50px;
    background-color: #41ca4d;
    color: #fafafa;
}

.tag-button[data-season="夏"] {
    display: inline-block;
    width: 50px;
    background-color: #f65f55;
    color: #fafafa;
}

.tag-button[data-season="秋"] {
    display: inline-block;
    width: 50px;
    background-color: #ef7d30;
    color: #fafafa;
}

.tag-button[data-season="冬"] {
    display: inline-block;
    width: 50px;
    background-color: #5d8ef2;
    color: #fafafa;
}

/* 画像拡大モーダル */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100svh;
    z-index: 1000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-modal.active {
    display: block;
    opacity: 1;
}

.image-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100svh;
    background: rgba(15, 15, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.image-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    cursor: default;
}

.modal-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
}

.image-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: background 0.3s ease;
}

.image-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.modal-nav-prev {
    left: -70px;
}

.modal-nav-next {
    right: -70px;
}

.modal-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.modal-nav:disabled:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1);
}

/* 画像をクリック可能にするスタイル */
.image-container {
    position: relative;
    display: inline-block;
}

.expand-button {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
    z-index: 10;
    opacity: 0.8;
}

.expand-button:hover {
    background: rgba(0, 0, 0, 0.9);
    opacity: 1;
    transform: scale(1.1);
}

.expand-button svg {
    width: 20px;
    height: 20px;
}

.clickable-image {
    cursor: default;
    transition: none;
}

.clickable-image:hover {
    transform: none;
    opacity: 1;
}

/* モバイルでのタッチフィードバック */
@media (max-width: 768px) {
    .expand-button {
        width: 36px;
        height: 36px;
        bottom: 6px;
        right: 6px;
    }

    .expand-button svg {
        width: 18px;
        height: 18px;
    }

    .expand-button:active {
        transform: scale(0.95);
    }

    .modal-nav {
        width: 60px;
        height: 60px;
    }

    .modal-nav-prev {
        left: -80px;
    }

    .modal-nav-next {
        right: -80px;
    }

    .image-modal-close {
        top: -60px;
        width: 50px;
        height: 50px;
    }
}

@media screen and (min-width: 768px) {
    .pc-header {
        display: none !important;
    }

    .single-post {
        max-width: 1000px;
        width: 100%;
        height: 100svh;
        margin: 0 auto; /* marginを0にしてヘッダー分の余白を削除 */
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        justify-content: center;
        overflow: hidden;
        overflow-y: hidden;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;

        .back-to-top {
            display: block; /* デスクトップでは表示 */
            position: fixed;
            top: 58px;
            left: 24px;
            z-index: 100;
        }

        .back-button {
            display: inline-flex; /* PCでは表示 */
            align-items: center;
            gap: 16px;
            padding: 16px 32px;
            background: #373737;
            color: #fefefe;
            border-radius: 10px;
            text-decoration: none;
            font-size: 12px;
            font-weight: bold;
            box-shadow: 3px 3px 6px rgba(21, 21, 21, 0.25);
            transition: all 0.3s ease-in-out;

            svg {
                width: 20px;
                height: 20px;
            }
        }

        .back-button:hover {
            scale: 1.05;
        }

        .main-images {
            max-width: 600px;
            width: 100%;
            height: 600px;
            margin-right: 32px;
            padding-top: 24px;

            .slider-arrow {
                display: flex; /* PCでは表示 */
            }

            .image-track {
                height: 100%;
                width: 100%;
                overflow-y: hidden; /* 縦スクロールを無効化 */
                border-radius: 12px;

                .slide {
                    width: 100%;
                    height: 100%;
                    overflow: hidden;
                }
            }
        }

        .post-content {
            max-width: 400px; /* パディングを考慮した最大幅 */
            width: 100%; /* パディングを考慮した幅 */
            height: 100svh;
            padding: 24px 16px 100px;
            overflow-y: auto;

            .post-wrap {
                height: 100svh;
            }
        }
    }
}