.detail-container .course-header[data-v-d20791ba]{margin-bottom:32px}.detail-container .course-header .course-cover[data-v-d20791ba]{width:100%;height:300px;-o-object-fit:cover;object-fit:cover;border-radius:8px;margin-bottom:16px}.detail-container .course-header .no-cover[data-v-d20791ba]{width:100%;height:300px;background-color:#f0f0f0;border-radius:8px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;color:#999;margin-bottom:16px}.detail-container .course-header h1[data-v-d20791ba]{font-size:28px;font-weight:700;margin-bottom:12px}.detail-container .course-header .course-subtitle[data-v-d20791ba]{font-size:16px;color:#8c8c8c;margin-bottom:16px}.detail-container .course-header .course-meta-info[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:24px}.detail-container .course-header .course-meta-info .meta-item[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;color:#262626}.detail-container .course-intro-section[data-v-d20791ba]{margin-top:32px}.detail-container .course-intro-section .intro-content[data-v-d20791ba]{line-height:1.8}.detail-container .course-intro-section .intro-content h3[data-v-d20791ba]{margin-top:24px;margin-bottom:12px;font-size:18px;font-weight:600}.detail-container .course-intro-section .intro-content ul[data-v-d20791ba]{margin-left:20px;margin-bottom:12px}.detail-container .course-intro-section .intro-content ul li[data-v-d20791ba]{margin-bottom:8px}.detail-container .course-intro-section .intro-content p[data-v-d20791ba]{margin-bottom:12px;color:#595959}.detail-container .course-intro-section .courseware-list .courseware-item[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:12px;border-bottom:1px solid #f0f0f0}.detail-container .course-intro-section .courseware-list .courseware-item .courseware-icon[data-v-d20791ba]{margin-right:12px;color:#1890ff;font-size:18px}.detail-container .course-intro-section .courseware-list .courseware-item .courseware-name[data-v-d20791ba]{-webkit-box-flex:1;-ms-flex:1;flex:1;color:#262626}.detail-container .course-intro-section .courseware-list .courseware-item .courseware-duration[data-v-d20791ba]{color:#999;font-size:12px}.detail-container .course-intro-section .reviews-list .review-item[data-v-d20791ba]{padding:16px;border-bottom:1px solid #f0f0f0}.detail-container .course-intro-section .reviews-list .review-item .review-header[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:8px}.detail-container .course-intro-section .reviews-list .review-item .review-header .reviewer-name[data-v-d20791ba]{font-weight:600}.detail-container .course-intro-section .reviews-list .review-item .review-content[data-v-d20791ba]{margin-bottom:8px;line-height:1.6}.detail-container .course-intro-section .reviews-list .review-item .review-time[data-v-d20791ba]{color:#999;font-size:12px}.detail-container .purchase-card[data-v-d20791ba]{background-color:#fafafa;padding:24px;border-radius:8px;position:sticky;top:20px}.detail-container .purchase-card .price-section[data-v-d20791ba]{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid #f0f0f0}.detail-container .purchase-card .price-section .price[data-v-d20791ba]{font-size:32px;font-weight:700;color:#f5222d;margin-right:12px}.detail-container .purchase-card .price-section .price.free[data-v-d20791ba]{color:#52c41a}.detail-container .purchase-card .price-section .original-price[data-v-d20791ba]{font-size:14px;color:#999;text-decoration:line-through}.detail-container .purchase-card .purchase-info[data-v-d20791ba]{margin-bottom:24px}.detail-container .purchase-card .purchase-info .info-item[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0f0}.detail-container .purchase-card .purchase-info .info-item .label[data-v-d20791ba]{color:#8c8c8c}.detail-container .purchase-card .purchase-info .info-item .value[data-v-d20791ba]{font-weight:600;color:#262626}.detail-container .purchase-card .action-buttons[data-v-d20791ba]{margin-bottom:24px}.detail-container .purchase-card .features h4[data-v-d20791ba]{margin-bottom:12px;font-weight:600}.detail-container .purchase-card .features ul[data-v-d20791ba]{list-style:none;padding:0;margin:0}.detail-container .purchase-card .features ul li[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:8px;color:#262626}.detail-container .purchase-card .features ul li[data-v-d20791ba] :deep(.anticon){margin-right:8px;color:#52c41a}.detail-container .recommend-card[data-v-d20791ba]{cursor:pointer;-webkit-transition:all .3s ease;transition:all .3s ease;height:100%}.detail-container .recommend-card[data-v-d20791ba]:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 8px 16px rgba(0,0,0,.15);box-shadow:0 8px 16px rgba(0,0,0,.15)}.detail-container .recommend-card .course-thumb[data-v-d20791ba]{width:100%;height:100px;background-color:#f0f0f0;border-radius:4px;overflow:hidden;margin-bottom:12px}.detail-container .recommend-card .course-thumb img[data-v-d20791ba]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.detail-container .recommend-card .course-thumb .no-image[data-v-d20791ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:100%;color:#999}.detail-container .recommend-card h4[data-v-d20791ba]{margin-bottom:8px;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.detail-container .recommend-card p[data-v-d20791ba]{color:#f5222d;font-weight:700;margin:0}