            transform: scale(1.02);
            box-shadow: 0 25px 80px rgba(0,0,0,0.5);
        }

        /* 幻灯片容器 - 支持多iframe缓存 */
        .slide-frame-container {
            position: relative;
            width: 100%;
            height: 100%;
            border-radius: 15px;
            overflow: hidden;
        }

        .slide-frame {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: n