.xbx-footer{background:#1a1a1a}.xbx-footer-copyright{padding:1em 1.5em;background-color:rgba(0,0,0,.15)}.xbx-class-chapter-table-row[data-v-7da2d401]{padding:.5em .5em 0}.xbx-class-chapter-table-row[data-v-7da2d401]:not(:last-child){border-bottom:1px solid #efefef;margin-bottom:1em;padding-bottom:1.5em}.xbx-class-chapter-table-start[data-v-7da2d401]{max-width:50%;padding-right:1em;border-right:1px solid #efefef;margin-right:1em}.xbx-class-chapter-table-col-sep[data-v-7da2d401]{color:#efefef}.xbx-class-chapter-table .download-btn[data-v-7da2d401]{border:1px solid #eee;border-radius:8px}.xbx-class-chapter-table .download-btn[data-v-7da2d401]:hover{background-color:#3f6bfb;color:#fff!important}.el-dialog[data-v-7da2d401]{border-radius:6px!important;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;margin:0!important;position:absolute;padding:10px 20px 25px 10px;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.el-dialog .el-dialog__body[data-v-7da2d401]{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow:auto}.btn-sm[data-v-7da2d401]{padding:.05rem .5rem!important}.download-class[data-v-7da2d401]{padding:5px 10px;background-color:#17244d;color:#fff;margin-top:5px;border-radius:6px;transition:transform .3s,-webkit-transform .3s}.download-class[data-v-7da2d401]:hover{background-color:rgba(23,36,76,.8)}[data-v-7da2d401] .download-dialog .el-dialog__body{padding-top:10px}[data-v-7da2d401] .download-tabs .el-tabs__item{-webkit-filter:grayscale(100%);filter:grayscale(100%)}[data-v-7da2d401] .download-tabs .el-tabs__item.is-active{-webkit-filter:none;filter:none}