.class-download,.class-download .download-imgs{width:100%;height:100%}.class-download .download-pc{position:absolute;top:25%;left:15%}.class-download .download-pc .pc-header{color:#000;font-size:30px;font-weight:700;letter-spacing:2px}.class-download .download-pc .pc-title{color:#32302b;font-size:20px;margin:10px 0;letter-spacing:2px}.class-download .download-pc .pc-img{width:215px;height:215px;margin:0}.class-download .download-pc .pc-btn{display:inline-block;background:#c7ddf8;color:#1c72e0;padding:8px 49px;border-radius:40px;margin-top:8px;font-size:13px}.class-download .mask{position:absolute;top:0;bottom:0;left:0;right:0;height:100%;opacity:.3;background-color:#080808}.class-download .mask-imgs{text-align:center;position:absolute;top:0;left:44%;width:56%;height:400rpx;padding:8px;z-index:1002;overflow:hidden}.class-download .download-yd{position:absolute;top:14%;width:52%;margin:0 25%;text-align:center}.class-download .download-yd .yd-img{width:100px;height:100px;text-align:center;display:inline-block}.class-download .download-yd .yd-header{color:#fff;font-size:21px;margin:10px 0 3px 0}.class-download .download-yd .yd-size{color:#fff;margin-bottom:10px;font-size:13px}.class-download .download-yd .yd-btn{color:#1d75e6;background:#fff;border-radius:9px;font-size:15px;height:40px;margin-top:8px;line-height:40px}.class-download .download-nShow{width:100%;height:100%;background:#fff}.class-download .download-nShow .nShow-div{text-align:center;margin:0 auto}.class-download .download-nShow .nShow-div p{width:48%;margin:0 auto;padding:100px 0 20px}.class-download .download-nShow .nShow-div p img{width:100%;height:100%}.class-download .download-nShow .nShow-btn{text-align:center}.class-download .download-nShow .nShow-btn p{color:#000;font-weight:600;margin-bottom:16px}.class-download .download-nShow .nShow-btn button{background:#000;color:#fff;border:none;width:128px;height:42px;line-height:42px;border-radius:5px;cursor:pointer}