.ad_qz {
            width: 1050px;
            float: right;
        }

        .ad_tl01 {
            width: 700px;
        }

        .ad_jx {
            width: 320px;
        }

        .ad_dt {
            width: 1200px;
            margin: 0 auto;
        }

        .part04_top .swiper-slide {
            position: relative;
        }

        .part04_top .swiper-slide .tit {
            position: absolute;
            right: 0;
            left: 0;
            height: 54px;
            bottom: -10px;
            z-index: 4;
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box;
            padding: 10px;
            font-size: 16px;
            line-height: 28px;
            color: #fff;
            background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0)), to(rgba(0, 0, 0, .65)));
            background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .65) 100%);
            background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .65) 100%);
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .65) 100%);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space:nowrap;
        }

        .part04_top .swiper-slide .tit a {
            color: #fff;
        }