/* 無料開放DAY スライドインバナー専用CSS
   z-indexを最大級に設定し、アニメーションの挙動を安定させています。
*/

#gk-fixed-banner {
    position: fixed !important;
    bottom: 15px !important;
    right: 90px !important;
    width: 320px !important;
    z-index: 2147483647 !important;
    cursor: pointer !important;
    opacity: 0 !important;
    transform: translateY(30px) !important;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* 表示時の状態：is-activeクラスが付与された時に表示される */
#gk-fixed-banner.is-active {
    opacity: 1 !important;
    transform: translateY(0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.gk-banner-inner {
    position: relative !important;
}

.gk-banner-image {
    width: 100% !important;
    height: auto !important;
    display: block !important;
    border-radius: 8px !important;
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.3) !important;
}

.gk-close-banner {
    position: absolute !important;
    top: -15px !important;
    right: -15px !important;
    background: rgba(0,0,0,0.8) !important; /* 少し濃くして視認性アップ */
    color: #fff !important;
    border: none !important;
    font-size: 20px !important;
    border-radius: 50% !important;
    width: 30px !important;
    height: 30px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    padding: 0 !important;
    z-index: 10 !important;
}

.gk-close-banner:hover {
    background: #80273f !important;
}

/* スマホ版の調整 */
@media (max-width: 768px) {
    #gk-fixed-banner {
        right: 15px !important;
        left: 15px !important;
        width: auto !important;
        max-width: 360px !important;
        bottom: 85px !important;
        margin: 0 auto !important;
    }
    .gk-close-banner {
        top: -10px !important;
        right: -10px !important;
    }
}