/* ファーストビュー最適化CSS */

/* Smart Slider 3のコンテナのみ高さ制限 */
.n2-section-smartslider {
    max-height: 60vh;
    overflow: hidden;
}

/* スライダー内の画像を領域内に収める */
.n2-ss-slide-background-image img {
    width: 100% !important;
    height: 100% !important;
    max-height: 60vh !important;
    object-fit: contain !important;
    object-position: center center !important;
}

/* スライドの背景を設定 */
.n2-ss-slide-background {
    background-color: #f5f5f5 !important;
    height: 60vh !important;
}

/* スライド自体の高さも制限 */
.n2-ss-slide {
    max-height: 60vh !important;
}

.n2-ss-slider {
    max-height: 60vh !important;
}

/* トピックスエリアのUI/UX改善 - 構造を完全に再定義 */
#index_topics {
    width: 100% !important;
    height: auto !important;
    min-width: 1000px !important;
    background: #333333 !important;
    overflow: hidden;
}

/* 親コンテナの設定 */
#index_topics ol {
    width: 1000px !important;
    max-width: 1000px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    list-style-type: none !important;
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    grid-gap: 20px !important;
    align-items: start !important;
}

/* 子要素（li）の設定 */
#index_topics li {
    float: none !important;
    width: auto !important;
    max-width: none !important;
    flex: none !important;
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

/* 画像サイズと効果 - 元のスタイルベース（少し大きめに調整） */
#index_topics .image {
    background: #000 !important;
    display: block !important;
    width: 315px !important;
    height: 180px !important;
    margin: 15px 0 0 0 !important;
    border-radius: 5px !important;
    -moz-border-radius: 5px !important;
    -khtml-border-radius: 5px !important;
    -webkit-border-radius: 5px !important;
}

#index_topics .image img {
    display: block !important;
    width: 315px !important;
    height: 180px !important;
    border-radius: 5px !important;
    -moz-border-radius: 5px !important;
    -khtml-border-radius: 5px !important;
    -webkit-border-radius: 5px !important;
    -webkit-transition-property: opacity !important;
    -webkit-transition-duration: 0.5s !important;
    -webkit-transition-timing-function: ease !important;
    -moz-transition-property: opacity !important;
    -moz-transition-duration: 0.5s !important;
    -moz-transition-timing-function: ease !important;
    -o-transition-property: opacity !important;
    -o-transition-duration: 0.5s !important;
    -o-transition-timing-function: ease !important;
    object-fit: cover !important;
    object-position: center !important;
}

#index_topics .image:hover img {
    opacity: 0.5 !important;
}

/* タイトルの調整 - dot1.gif装飾を完全削除 */
#index_topics .title {
    margin: 10px 0 20px !important;
    padding: 0 !important;
    height: 45px !important;
    line-height: 45px !important;
    font-size: 14px !important;
    background: none !important;
    overflow: hidden !important;
}

#index_topics .title2 {
    margin: 10px 0 20px !important;
    padding: 0 !important;
    height: 45px !important;
    line-height: 45px !important;
    font-size: 14px !important;
    background: none !important;
    overflow: hidden !important;
}

#index_topics .title2 span {
    display: block !important;
    font-size: 11px !important;
    font-weight: normal !important;
    color: #ccc !important;
    font-family: "Century Gothic", Arial, sans-serif !important;
}

#index_topics .title2 a {
    color: #fff !important;
    text-decoration: none !important;
    display: block !important;
    line-height: 140% !important;
    padding: 3px 0 !important;
    font-family: "Century Gothic", Arial, sans-serif !important;
}

#index_topics .title2 a:hover,
#index_topics .title2 a:hover span {
    color: #00a2d9 !important;
}

#index_topics .title a {
    color: #fff !important;
    text-decoration: none !important;
    display: block !important;
    font-family: "Century Gothic", Arial, sans-serif !important;
}

#index_topics .title a:hover {
    color: #00a2d9 !important;
}

/* 個別の調整 - シンプルで統一されたレイアウト */
#index_topics .num1 .title,
#index_topics .num1 .title2,
#index_topics .num2 .title,
#index_topics .num2 .title2,
#index_topics .num3 .title,
#index_topics .num3 .title2 {
    margin-left: 0 !important;
    padding: 0 !important;
    text-align: center !important;
}

/* 画像の配置を中央揃えに統一 */
#index_topics .num1 .image,
#index_topics .num2 .image,
#index_topics .num3 .image {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* 製品エリアの上部余白を削減 */
#index_product {
    padding: 30px 0 25px;
}

/* レスポンシブ対応 - トピックスエリア */
@media screen and (max-width: 1200px) {
    #index_topics {
        min-width: 1000px !important;
    }
    
    #index_topics ol {
        width: 1000px !important;
        grid-gap: 20px !important;
    }
    
    #index_topics .image {
        width: 300px !important;
        height: 170px !important;
    }
    
    #index_topics .image img {
        width: 300px !important;
        height: 170px !important;
    }
}

@media screen and (max-width: 768px) {
    /* Smart Slider 3のSP対応 - 固定高さでレイアウト崩れ防止 */
    .n2-section-smartslider {
        height: 250px !important;
        max-height: 250px !important;
        overflow: hidden !important;
        margin-bottom: 20px !important;
    }
    
    .n2-ss-slide-background-image img {
        width: 100% !important;
        height: 250px !important;
        object-fit: cover !important;
        object-position: center center !important;
    }
    
    .n2-ss-slide-background {
        background-color: #f5f5f5 !important;
        height: 250px !important;
    }
    
    .n2-ss-slide {
        height: 250px !important;
        max-height: 250px !important;
    }
    
    .n2-ss-slider {
        height: 250px !important;
        max-height: 250px !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* スライダーベース要素の調整 */
    #slider_base {
        height: 250px !important;
        margin-bottom: 20px !important;
    }
    
    #slider {
        height: 250px !important;
    }
    
    /* トピックスエリアSP対応 - box-sizingでpadding問題解決 */
    #index_topics {
        width: 100% !important;
        min-width: auto !important;
        padding: 30px 15px !important;
        background: #333333 !important;
        box-sizing: border-box !important;
    }
    
    #index_topics ol {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        padding: 0 !important;
        list-style-type: none !important;
        display: block !important;
        grid-template-columns: none !important;
        grid-gap: 0 !important;
    }
    
    #index_topics li {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 0 30px 0 !important;
        display: block !important;
        text-align: center !important;
    }
    
    #index_topics li:last-child {
        margin-bottom: 0 !important;
    }
    
    #index_topics .image {
        width: 100% !important;
        max-width: 100% !important;
        height: 200px !important;
        margin: 15px 0 0 0 !important;
    }
    
    #index_topics .image img {
        width: 100% !important;
        height: 200px !important;
        object-fit: cover !important;
    }
    
    #index_topics .title,
    #index_topics .title2 {
        width: 100% !important;
        margin: 10px 0 !important;
        padding: 10px !important;
        font-size: 16px !important;
        text-align: center !important;
    }
}

@media screen and (max-width: 480px) {
    #index_topics {
        padding: 20px 10px !important;
    }
    
    #index_topics .image {
        height: 180px !important;
        max-width: 100% !important;
    }
    
    #index_topics .image img {
        height: 180px !important;
    }
    
    #index_topics .title,
    #index_topics .title2 {
        font-size: 14px !important;
        padding: 8px !important;
    }
}