.iframe_questions .iframeBorder[data-v-320dda0e]{border:0}.iframe_questions .loading-box[data-v-320dda0e]{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%}.iframe_questions .loading-box .loading-wrap[data-v-320dda0e]{display:flex;align-items:center;justify-content:center;padding:98px}.iframe_questions .dot[data-v-320dda0e]{position:relative;box-sizing:border-box;display:inline-block;width:32px;height:32px;font-size:32px;transform:rotate(45deg);-webkit-animation:ant-rotate-data-v-320dda0e 1.2s linear infinite;animation:ant-rotate-data-v-320dda0e 1.2s linear infinite}.iframe_questions .dot i[data-v-320dda0e]{position:absolute;display:block;width:14px;height:14px;background-color:#1890ff;border-radius:100%;opacity:.3;transform:scale(.75);transform-origin:50% 50%;-webkit-animation:ant-spin-move-data-v-320dda0e 1s linear infinite alternate;animation:ant-spin-move-data-v-320dda0e 1s linear infinite alternate}.iframe_questions .dot i[data-v-320dda0e]:first-child{top:0;left:0}.iframe_questions .dot i[data-v-320dda0e]:nth-child(2){top:0;right:0;-webkit-animation-delay:.4s;animation-delay:.4s}.iframe_questions .dot i[data-v-320dda0e]:nth-child(3){right:0;bottom:0;-webkit-animation-delay:.8s;animation-delay:.8s}.iframe_questions .dot i[data-v-320dda0e]:nth-child(4){bottom:0;left:0;-webkit-animation-delay:1.2s;animation-delay:1.2s}@-webkit-keyframes ant-rotate-data-v-320dda0e{to{transform:rotate(405deg)}}@keyframes ant-rotate-data-v-320dda0e{to{transform:rotate(405deg)}}@-webkit-keyframes ant-spin-move-data-v-320dda0e{to{opacity:1}}@keyframes ant-spin-move-data-v-320dda0e{to{opacity:1}}