.mask-layer * {padding:0;margin:0;box-sizing:border-box}
.mask-layer {position:fixed;width:100%;height:100%;top:0;left:0;z-index:202020;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}
.mask-layer .mask-layer-close {position:absolute;top:20px;right:20px;width:32px;height:32px;background:url(../img/closeicon.png) no-repeat center center;background-size:cover;cursor:pointer}
.mask-layer-black {width:100%;height:100%;background:#000;opacity:.75;position:absolute;top:0;left:0}
.mask-layer-container {width:100%;height:100%;position:relative;}
.mask-layer-container .small-content {display: none; width:630px;height:100px;position:absolute;left:50%;transform:translate(-50%);transform:translate(-50%);-webkit-transform:translate(-50%);-moz-transform:translate(-50%);-ms-transform:translate(-50%);-o-transform:translate(-50%);bottom:0;overflow:hidden}
.small-content .small-img-box {position:relative;top:0;height:100%;background:rgba(0,0,0,.7);display:flex}
.small-img-box .mask-small-img {width:100px;height:100px;border:2px solid transparent;margin:0 5px 0 0;opacity:.4;cursor:pointer}
.small-img-box .mask-small-img.onthis {border:2px solid #1e9fff;opacity:1}
.small-content .box-go-left {position:absolute;width:20px;display:block;text-align:center;left:0;bottom:0;height:100px;background:url(../img/left_img.png) no-repeat center;background-size:20px;background-color:rgba(0,0,0,.3);cursor:pointer}
.small-content .box-go-right {position:absolute;width:20px;display:block;text-align:center;right:0;bottom:0;height:100px;background:url(../img/right_img.png) no-repeat center;background-size:20px;background-color:rgba(0,0,0,.3);cursor:pointer}
.small-content .box-go-left:hover,.small-content .box-go-right:hover {cursor:pointer;background-color:rgba(0,0,0,.8);background-size:24px}
.mask-layer-container .img-pre {width:100px;height:100px;border-radius:100%;position:absolute;left:100px;top:50%;transform:translate(0,-50%);-webkit-transform:translate(0,-50%);-moz-transform:translate(0,-50%);-ms-transform:translate(0,-50%);-o-transform:translate(0,-50%);background:url(../img/prev.png) no-repeat center center;cursor:pointer}
.mask-layer-container .img-pre:hover {background:url(../img/prev_h.png) no-repeat center center;background-color:rgba(0,0,0,.3)}
.mask-layer-container .img-next {width:100px;height:100px;position:absolute;border-radius:100%;cursor:pointer;background:url(../img/next.png) no-repeat center center;right:100px;top:50%;transform:translate(0,-50%);-webkit-transform:translate(0,-50%);-moz-transform:translate(0,-50%);-ms-transform:translate(0,-50%);-o-transform:translate(0,-50%)}
.mask-layer-container .img-next:hover {background:url(../img/next_h.png) no-repeat center center;background-color:rgba(0,0,0,.3)}
.mask-layer-container .mask-layer-imgbox {width:100%;height:100%;overflow:hidden;position:relative}
.mask-layer-container .mask-layer-imgbox.has-small {height:100%}
.mask-layer-imgbox .mask-layer-imgName {z-index:999;position:absolute;bottom:-30px;left:50%;transform:translate(-50%);-webkit-transform:translate(-50%);-moz-transform:translate(-50%);-ms-transform:translate(-50%);-o-transform:translate(-50%);height:30px;width:630px;padding:5px;color:#fff;background:rgba(0,0,0,.3);transition:all linear .3s}
.mask-layer-imgbox:hover .mask-layer-imgName {bottom:0}
.mask-layer-imgbox .layer-img-box {position:relative;width:100%;height:100%}
.layer-img-box>p {position:absolute;transform-origin:center;-webkit-transform-origin:center;-moz-transform-origin:center;-ms-transform-origin:center;-o-transform-origin:center;width:100%;height:100%;-webkit-margin-before:0;-webkit-margin-after:0;cursor:move;left:0;top:0}
.mask-layer-imgbox .layer-img-box img {position:absolute;max-width:100%;max-height:100%;left:50%;top:50%;transform:translate(-50%,-50%) scale(1);-webkit-transform:translate(-50%,-50%) scale(1);-moz-transform:translate(-50%,-50%) scale(1);-ms-transform:translate(-50%,-50%) scale(1);-o-transform:translate(-50%,-50%) scale(1)}
.mask-layer-imgbox .layer-img-box img:hover {cursor:move}
.zoomImg-hide-box {display:none!important}