.back-to-ceiling[data-v-470ce962]{position:fixed;display:inline-block;text-align:center;cursor:pointer}.back-to-ceiling[data-v-470ce962]:hover{background:#d5dbe7}.fade-enter-active[data-v-470ce962],.fade-leave-active[data-v-470ce962]{-webkit-transition:opacity .5s;transition:opacity .5s}.fade-enter[data-v-470ce962],.fade-leave-to[data-v-470ce962]{opacity:0}.back-to-ceiling .Icon[data-v-470ce962]{fill:#9aaabf;background:none}.certificate-item[data-v-50b9c7d3]{width:300px;border:1px solid #e5e5e5}.certificate-item__img[data-v-50b9c7d3]{width:100%;height:200px;background:#f5f5f5}[data-v-50b9c7d3] .image-slot{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:30px;color:#909399}.scrollview[data-v-125f83be]{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;overflow:auto}.preview-img-box[data-v-125f83be]{width:50%}.preview-video-box[data-v-125f83be]{width:80%}