.center .title{margin-top:20px;margin-bottom:15px;display:flex;padding:0 15px}.center .title .titleContent{margin-left:15px;padding:10px 0;display:flex;justify-content:space-around;flex-direction:column}.center .title .titleContent .titleDiv{display:flex;align-items:center}.center .title .titleContent .titleDiv .titleDivT{font-weight:700;font-size:22px}.center .title .titleContent .titleDiv .titleDivBtn{background-color:#169bd5;font-size:14px;color:#fff;width:50px;height:20px;text-align:center;border-radius:5px;margin-left:10px}.center .contentSpace{background:#f2f2f2;height:10px;width:100%}.center .comment .totalGrade{padding:0 20px 20px;display:flex;align-items:center;border-bottom:1px solid #e7e7e7}.center .comment .commentList{padding:20px 20px 0}.center .footer{position:fixed;bottom:0;height:56px;width:100%}.center .footer .footerBtn{color:#fff;background:#169bd5;margin:auto;height:50px;line-height:50px;text-align:center;border-radius:10px;width:90%}.dbox{width:300px;height:300px;text-align:center;display:inline-block;margin:100px 50px;box-shadow:0 2px 4px rgba(0,0,0,.12),0 0 6px rgba(0,0,0,.04)}.dbox .title{font-family:Arial,Helvetica,sans-serif;font-size:26px;color:#333;font-weight:100}.dbox .download-btn{margin-top:30px}.dbox .download-btn button{width:80%}@media screen and (max-width:560px){.center{width:100%;height:100%}.dbox{margin:30px 50px}}