.spec-preview{position:relative;border:1px solid #f8f8f8;border-radius:2px}.spec-preview .title{position:absolute;bottom:0;left:0;right:0;background:hsla(0,0%,100%,.7);color:#0078d4;font-size:14px;padding:4px 10px}.spec-preview img{width:100%;height:180px}.spec-preview .event{width:100%;height:100%;position:absolute;top:0;left:0;z-index:998}.spec-preview .mask{width:50%;height:50%;background-color:rgba(171,250,171,.3);position:absolute;left:0;top:0;display:none}.spec-preview .big{width:130%;height:130%;position:absolute;top:-1px;right:100%;margin-right:10px;border-radius:2px;border:1px solid #eeeded;overflow:hidden;z-index:998;display:none;background:#fff;box-shadow:2px 2px 7px #ebeaea}.spec-preview .big img{width:200%;max-width:200%;height:200%;position:absolute;left:0;top:0}.spec-preview .event:hover~.big,.spec-preview .event:hover~.mask{display:block}