/*弹框样式*/
        .imgzoom_pack {
            width: 100%;
            height: 100%;
            position: fixed;
            left: 0;
            top: 0;
            background: rgba(0, 0, 0, .7);
            display: none;
            z-index: 99;
        }

        .imgzoom_pack .imgzoom_img {
            width: 100%;
            height: 100%;
            position: absolute;
            left: 0;
            top: 0;
            overflow: hidden;
            background: black;
        }

        .imgzoom_pack .imgzoom_img img {
            width: 100%;
            position: absolute;
            top: 50%;
        }

        .informBlock {
            margin: 0 11% 22px;
            width: 78%;
            text-align: center;
        }

        .informBlock img {
            margin-bottom: 5px;
            max-height: 250px;
            max-width: 100%;
            border-radius: 2%;
        }
        .imgzoom_x{
            position: absolute;
            top: 5px;
            right: 5px;
            font-size: 16px;
            color: #fff;
            z-index: 100;
        }