.course-card[data-v-cc69dc76]{background:#fff;border:1px solid #f0f0f0;border-radius:12px;cursor:pointer;overflow:hidden;transition:all .3s ease}.course-card[data-v-cc69dc76]:hover{border-color:#e8593a;box-shadow:0 12px 28px #0000001f;transform:translateY(-6px)}.course-card:hover img[data-v-cc69dc76]{transform:scale(1.06)}.course-card:hover .card-title[data-v-cc69dc76]{color:#e8593a}.course-card:hover .card-cover[data-v-cc69dc76]:after{opacity:1}.card-cover[data-v-cc69dc76]{background:#f5f5f8;overflow:hidden;padding-top:56.25%;position:relative}.card-cover img[data-v-cc69dc76]{height:100%;left:0;-o-object-fit:cover;object-fit:cover;position:absolute;top:0;transition:transform .4s ease;width:100%}.cover-badge[data-v-cc69dc76]{border-radius:4px;color:#fff;font-size:12px;font-weight:600;left:10px;letter-spacing:.5px;padding:4px 12px;position:absolute;top:10px}.cover-badge.free[data-v-cc69dc76]{background:#52c41a}.cover-badge.vip[data-v-cc69dc76]{background:#667eea}.card-body[data-v-cc69dc76]{padding:16px}.card-title[data-v-cc69dc76]{color:#222;display:-webkit-box;font-size:15px;font-weight:600;-webkit-line-clamp:2;line-height:1.5;-webkit-box-orient:vertical;margin-bottom:10px;min-height:44px;overflow:hidden;transition:color .2s}.card-meta[data-v-cc69dc76]{align-items:center;display:flex;gap:12px;margin-bottom:12px}.meta-level[data-v-cc69dc76]{border-radius:3px;font-size:11px;font-weight:500;padding:2px 8px}.meta-level.lv1[data-v-cc69dc76]{background:#f0fdf4;color:#16a34a}.meta-level.lv2[data-v-cc69dc76]{background:#fef9e7;color:#d97706}.meta-level.lv3[data-v-cc69dc76]{background:#fef2f2;color:#dc2626}.meta-item[data-v-cc69dc76]{color:#999;font-size:12px}.card-foot[data-v-cc69dc76]{align-items:center;border-top:1px solid #f5f5f5;display:flex;justify-content:space-between;padding-top:12px}.foot-teacher[data-v-cc69dc76]{color:#999;font-size:12px}.foot-price[data-v-cc69dc76]{color:#667eea;font-size:14px;font-weight:700}.foot-price.free[data-v-cc69dc76]{color:#16a34a}