@media (max-width: 678px){.top_decorate{display:none}}@-moz-keyframes swing{0%{-moz-transform:rotate(-10deg)}50%{-moz-transform:rotate(10deg)}100%{-moz-transform:rotate(-10deg)}}@-webkit-keyframes swing{0%{-webkit-transform:rotate(-10deg)}50%{-webkit-transform:rotate(10deg)}100%{-webkit-transform:rotate(-10deg)}}.top_decorate .deng-box{position:fixed;top:-30px;z-index:9999;pointer-events:none}.top_decorate .deng-box .deng{position:relative;width:120px;height:90px;margin:50px;background:#d8000f;background:rgba(216,0,15,0.8);border-radius:50% 50%;-webkit-transform-origin:50% -100px}.top_decorate .deng-box .deng::before{position:absolute;top:-7px;left:29px;height:12px;width:60px;content:' ';display:block;z-index:999;border-radius:5px 5px 0 0;border:solid 1px #dc8f03;background:#ffa500;background:linear-gradient(to right, #dc8f03, orange, #dc8f03, orange, #dc8f03)}.top_decorate .deng-box .deng::after{position:absolute;bottom:-7px;left:30px;height:12px;width:60px;content:' ';display:block;z-index:999;border-radius:0 0 5px 5px;border:solid 1px #dc8f03;background:#ffa500;background:linear-gradient(to right, #dc8f03, orange, #dc8f03, orange, #dc8f03)}.top_decorate .deng-box .deng .xian{position:absolute;top:-20px;left:60px;width:2px;height:20px;background:#dc8f03}.top_decorate .deng-box .deng .deng-a{width:100px;height:90px;background:#d8000f;background:rgba(216,0,15,0.1);margin:12px 8px 8px 10px;border-radius:50% 50%;border:2px solid #dc8f03}.top_decorate .deng-box .deng .deng-a .deng-b{width:45px;height:90px;background:#d8000f;background:rgba(216,0,15,0.1);margin:-2px 8px 8px 26px;border-radius:50% 50%;border:2px solid #dc8f03}.top_decorate .deng-box .deng .deng-a .deng-b .deng-t{font-family:华文行楷, Arial, Lucida Grande, Tahoma, sans-serif;font-size:1.5rem;color:#ffa500;font-weight:bold;line-height:42px;text-align:center;width:25px;margin:0 auto}.top_decorate .deng-box .deng .shui-a{position:relative;width:5px;height:20px;margin:-5px 0 0 59px;-webkit-animation:swing 4s infinite ease-in-out;-webkit-transform-origin:50% -45px;background:#ffa500;border-radius:0 0 5px 5px}.top_decorate .deng-box .deng .shui-a .shui-b{position:absolute;top:18px;left:-2px;width:10px;height:35px;background:#ffa500;border-radius:0 0 0 5px}.top_decorate .deng-box .deng .shui-a .shui-c{position:absolute;top:14px;left:-2px;width:10px;height:10px;background:#dc8f03;border-radius:50%}.top_decorate .deng-box-left{left:150px}.top_decorate .deng-box-left .deng{-webkit-animation:swing 3s infinite ease-in-out;box-shadow:-5px 5px 50px 4px #fa6c00}.top_decorate .deng-box-right{right:150px}.top_decorate .deng-box-right .deng{-webkit-animation:swing 5s infinite ease-in-out;box-shadow:-5px 5px 30px 4px #fc903d}