.course-card[data-v-4d484706]{border-radius:8px;height:auto;background:#fff;box-shadow:0 0 6px 0 rgba(0,0,0,.12);overflow:hidden;display:flex;flex-direction:column;transition:all .3s ease;cursor:pointer}.course-card .cover[data-v-4d484706]{width:100%;aspect-ratio:16/9;background:#f5f5f5;border-radius:12px 12px 0 0;position:relative;overflow:hidden;cursor:pointer}.course-card .cover img[data-v-4d484706]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;aspect-ratio:16/9;transition:transform .3s ease}.course-card .cover:hover img[data-v-4d484706]{transform:scale(1.1)}.course-card .cover .platform-tag[data-v-4d484706]{display:flex;padding:0 8px;color:#fff;border-radius:6px;background:rgba(0,0,0,.5);font-family:PingFang SC;font-size:12px;font-style:normal;font-weight:400;line-height:24px;position:absolute;top:8px;right:8px}.course-card .info[data-v-4d484706]{height:56px;padding:0 16px;display:flex;border-radius:8px;border:1px solid #ebeef5;border-top:none;background:#fff}.course-card .info .info-l[data-v-4d484706]{flex:1;display:flex;gap:8px;align-items:center}.course-card .info .info-l .info-item[data-v-4d484706]{height:24px;padding:0 8px;display:flex;font-family:PingFang SC;font-size:12px;font-style:normal;font-weight:400;line-height:24px;border-radius:6px;gap:2px}.course-card .info .info-l .info-item .icon[data-v-4d484706]{margin-top:6px}.course-card .info .info-l .info-item[data-v-4d484706]:first-of-type{background:#e2f2f4;color:#1094a3}.course-card .info .info-l .info-item[data-v-4d484706]:nth-of-type(2){background:#f2ebfa;color:#8238cb}.course-card .info .info-r[data-v-4d484706]{line-height:50px;color:#182230;font-family:PingFang SC;font-size:14px;font-style:normal;font-weight:400}.no-data{display:flex;align-items:center;justify-content:center;flex-direction:column;height:100%}.no-data .no-data-img{width:100px;height:100px}.no-data .no-data-desc{font-size:14px;margin-top:2px;text-align:center;color:#999}.course-page[data-v-31a351ac]{background:#f1f6fc;min-height:100vh}.course-page .course-bg[data-v-31a351ac]{width:100%;height:300px;background:url(../../static/img/bg.51978d7c.png) no-repeat top;background-size:100% 300px;position:absolute;left:0;top:0;z-index:0}.online-course[data-v-31a351ac]{position:relative;z-index:1;padding-top:32px;width:100%;box-sizing:border-box}.online-course .title-wrapper[data-v-31a351ac]{text-align:center;margin-bottom:24px}.online-course .title-wrapper .ai-app-title[data-v-31a351ac]{display:inline-block;font-size:32px;line-height:48px;font-weight:700;font-family:Douyin Sans;background:linear-gradient(101deg,#3dcafc -1.7%,#4090ff 28.47%,#9959ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;letter-spacing:2.56px}.online-course .course-list[data-v-31a351ac]{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;justify-content:space-between;margin:0 auto}.online-course .pagination[data-v-31a351ac]{margin:24px auto 12px;display:flex;justify-content:center;color:#fff;max-width:1800px}.online-course .resource-box[data-v-31a351ac]{padding:24px;min-height:600px;background-color:#fff;margin-bottom:100px;border-radius:8px}.online-course .resource-box .resource-actions[data-v-31a351ac]{display:flex;justify-content:space-between;align-items:center;height:32px;margin-bottom:24px}.online-course .resource-box .resource-actions .resource-total[data-v-31a351ac]{color:#182230;font-size:16px;font-weight:400;line-height:24px;font-style:normal}.online-course .resource-box .resource-actions .resource-search[data-v-31a351ac]{width:220px;height:32px;margin-left:auto}.online-course .resource-box .resource-actions .search[data-v-31a351ac]{width:46px;padding:4px 16px}.online-course .resource-box .resource-pagination[data-v-31a351ac]{display:flex;align-items:center;gap:10px;justify-content:flex-start;font-size:14px;max-width:1800px;margin:24px auto 0}.online-course .resource-box .resource-pagination[data-v-31a351ac] .el-input-number .el-input__wrapper{background-color:transparent}.online-course .resource-box .resource-pagination .pagination-left[data-v-31a351ac]{display:flex;align-items:center;gap:8px;margin:auto}.online-course .resource-box .resource-pagination .goto[data-v-31a351ac]{margin-left:8px}.online-course .resource-box .resource-pagination[data-v-31a351ac] .el-input-number{width:56px;height:28px}.online-course .resource-box .resource-pagination[data-v-31a351ac] .el-input-number .el-input__wrapper{padding:4px 8px;border-radius:4px;border:1px solid #dcdfe6;box-shadow:none}.online-course .resource-box .resource-pagination[data-v-31a351ac] .el-input-number .el-input__inner{height:20px;line-height:20px;font-size:14px}.online-course .resource-box .expand-btn[data-v-31a351ac]{position:absolute;right:0;top:0;transform:none;color:var(--color-primary);cursor:pointer;font-size:14px;-webkit-user-select:none;-moz-user-select:none;user-select:none;background:#fff;padding:0 8px;z-index:1;height:32px;display:flex;align-items:center}.title-wrapper[data-v-31a351ac]{text-align:center;margin-bottom:24px}.title-wrapper .ai-app-title[data-v-31a351ac]{display:inline-block;font-size:32px;line-height:48px;font-weight:700;font-family:Douyin Sans;background:linear-gradient(101deg,#3dcafc -1.7%,#4090ff 28.47%,#9959ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;letter-spacing:2.56px}[data-v-31a351ac] .el-input__wrapper.is-focus{box-shadow:0 0 0 1px var(--color-guset-primary) inset}[data-v-31a351ac] .el-pager li.is-active{border:1px solid var(--color-guset-primary)!important;color:var(--color-guset-primary)!important}[data-v-31a351ac] .el-pagination.is-background .el-pager li:hover{border:1px solid var(--color-guset-primary);color:var(--color-guset-primary)}[data-v-31a351ac] .el-pagination.is-background .btn-next:hover,[data-v-31a351ac] .el-pagination.is-background .btn-prev:hover{border:1px solid var(--color-guset-primary)!important;color:var(--color-guset-primary)!important}