.cd[data-v-7e461bd7]{background:#f7f9fc;min-height:calc(100vh - 160px);padding:30px 0 60px}.cd-empty-page[data-v-7e461bd7],.cd-loading-container[data-v-7e461bd7]{align-items:center;background:#fff;border-radius:12px;display:flex;justify-content:center;margin-left:auto;margin-right:auto;min-height:400px;width:min(1200px,100% - 160px)}@media(max-width:1024px){.cd-empty-page[data-v-7e461bd7],.cd-loading-container[data-v-7e461bd7]{width:calc(100% - 112px)}}.cd-top-card[data-v-7e461bd7]{margin-bottom:24px;margin-left:auto;margin-right:auto;width:min(1200px,100% - 160px)}@media(max-width:1024px){.cd-top-card[data-v-7e461bd7]{width:calc(100% - 112px)}}.cd-top-card__inner[data-v-7e461bd7]{background:#fff;border:1px solid #edf0f5;border-radius:12px;box-shadow:0 4px 20px #00000008;display:flex;gap:36px;padding:30px}.cd-gallery[data-v-7e461bd7]{flex-shrink:0;width:440px}.cd-gallery__main[data-v-7e461bd7]{aspect-ratio:4/3;background:#f4f6f9;border:1px solid #eef2f8;border-radius:10px;margin-bottom:14px;overflow:hidden;width:100%}.cd-gallery__main-img[data-v-7e461bd7]{display:block;height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.cd-gallery__thumbs[data-v-7e461bd7]{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px}.cd-gallery__thumbs[data-v-7e461bd7]::-webkit-scrollbar{height:4px}.cd-gallery__thumbs[data-v-7e461bd7]::-webkit-scrollbar-thumb{background:#dcdfe6;border-radius:2px}.cd-thumb-item[data-v-7e461bd7]{aspect-ratio:4/3;background:#f4f6f9;border:2px solid transparent;border-radius:6px;cursor:pointer;flex-shrink:0;height:60px;overflow:hidden;transition:all .2s ease;width:80px}.cd-thumb-item img[data-v-7e461bd7]{display:block;height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.cd-thumb-item[data-v-7e461bd7]:hover{border-color:#0164e680}.cd-thumb-item.is-active[data-v-7e461bd7]{border-color:#0164e6;box-shadow:0 2px 8px #0164e640}.cd-info-panel[data-v-7e461bd7]{display:flex;flex:1;flex-direction:column;min-width:0}.cd-info-panel__title[data-v-7e461bd7]{color:#1d2129;font-size:26px;font-weight:700;line-height:1.35;margin:0 0 16px}.cd-price-bar[data-v-7e461bd7]{align-items:baseline;background:#fff8f6;border-radius:8px;display:flex;margin-bottom:24px;padding:16px 24px}.cd-price-bar__symbol[data-v-7e461bd7]{color:#f04438;font-size:22px;font-weight:700;margin-right:4px}.cd-price-bar__amount[data-v-7e461bd7]{color:#f04438;font-size:38px;font-weight:700;line-height:1}.cd-price-bar__orig[data-v-7e461bd7]{color:#86909c;font-family:monospace;font-size:16px;margin-left:14px;text-decoration:line-through}.cd-config-rows[data-v-7e461bd7]{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}.cd-config-row[data-v-7e461bd7],.cd-config-row__label[data-v-7e461bd7]{align-items:center;display:flex}.cd-config-row__label[data-v-7e461bd7]{color:#606a78;flex-shrink:0;font-size:14px;width:76px}.cd-config-row__content[data-v-7e461bd7]{flex:1;min-width:0}.cd-pill-group[data-v-7e461bd7]{align-items:center;display:flex;gap:12px}.cd-pill-group--wrap[data-v-7e461bd7]{flex-wrap:wrap}.cd-pill-btn[data-v-7e461bd7]{align-items:center;background:#fff;border:1px solid #dcdfe6;border-radius:6px;box-sizing:border-box;color:#333;cursor:pointer;display:inline-flex;font-size:14px;height:38px;justify-content:center;line-height:1;max-width:100%;outline:none;padding:0 20px;transition:all .2s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.cd-pill-btn[data-v-7e461bd7]:hover{border-color:#0164e6;color:#0164e6}.cd-pill-btn.is-active[data-v-7e461bd7]{background:#eaf2ff;border:1.5px solid #0164e6;color:#0164e6;font-weight:600}.cd-pill-btn.is-static[data-v-7e461bd7]{cursor:default}.cd-pill-btn.is-disabled[data-v-7e461bd7],.cd-pill-btn[data-v-7e461bd7]:disabled{background:#f4f5f7;border-color:#e4e7ed;box-shadow:none;color:#c0c4cc;cursor:not-allowed}.cd-pill-btn.is-disabled[data-v-7e461bd7]:hover,.cd-pill-btn[data-v-7e461bd7]:disabled:hover{border-color:#e4e7ed;color:#c0c4cc}.cd-purchased-tag[data-v-7e461bd7]{background:#e5e6eb;border-radius:4px;color:#86909c;flex-shrink:0;font-size:12px;font-weight:400;margin-left:6px;padding:2px 6px}.cd-pill-text[data-v-7e461bd7]{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cd-service-date[data-v-7e461bd7]{color:#86909c;font-size:14px}.cd-action-btns[data-v-7e461bd7]{display:flex;gap:16px;margin-top:auto;padding-top:12px}.cd-btn-action[data-v-7e461bd7]{border:none;border-radius:8px;cursor:pointer;flex:1;font-size:16px;font-weight:600;height:48px;outline:none;transition:all .2s ease}.cd-btn-action[data-v-7e461bd7]:active{transform:scale(.98)}.cd-btn-action--buy[data-v-7e461bd7]{background:linear-gradient(135deg,#ff6830,#ff3d00);box-shadow:0 4px 14px #ff3d0059;color:#fff}.cd-btn-action--buy[data-v-7e461bd7]:hover{background:linear-gradient(135deg,#ff7a47,#ff4d14);box-shadow:0 6px 18px #ff3d0073}.cd-btn-action--service[data-v-7e461bd7]{background:#08f;box-shadow:0 4px 14px #0088ff59;color:#fff;width:100%}.cd-btn-action--service[data-v-7e461bd7]:hover{background:#1893ff;box-shadow:0 6px 18px #0088ff73}.home-qrcode-card[data-v-7e461bd7]{flex-direction:column}.home-qrcode-card[data-v-7e461bd7],.qrcode-image-box[data-v-7e461bd7]{align-items:center;display:flex;width:100%}.qrcode-image-box[data-v-7e461bd7]{aspect-ratio:1;background:#fff;border-radius:8px;justify-content:center;overflow:hidden}.qrcode-image-box .qrcode-img[data-v-7e461bd7]{display:block;height:100%;-o-object-fit:contain;object-fit:contain;width:100%}.qrcode-bottom-badge[data-v-7e461bd7]{color:#fff;font-size:13px;font-weight:700;letter-spacing:.5px;padding:8px 0 4px;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:100%}.cd-bottom-section[data-v-7e461bd7]{margin-left:auto;margin-right:auto;width:min(1200px,100% - 160px)}@media(max-width:1024px){.cd-bottom-section[data-v-7e461bd7]{width:calc(100% - 112px)}}.cd-bottom-section__inner[data-v-7e461bd7]{align-items:flex-start;display:flex;gap:24px}.cd-detail-main[data-v-7e461bd7]{background:#fff;border:1px solid #edf0f5;border-radius:12px;box-shadow:0 4px 20px #00000005;flex:1;min-width:0;overflow:hidden}.cd-tab-header[data-v-7e461bd7]{background:#fff;border-bottom:1px solid #edf0f5;display:flex;padding:0 12px}.cd-tab-header__btn[data-v-7e461bd7]{background:transparent;border:none;border-bottom:3px solid transparent;color:#606a78;cursor:pointer;font-size:16px;font-weight:500;margin-bottom:-1px;padding:16px 24px;transition:all .2s ease}.cd-tab-header__btn[data-v-7e461bd7]:hover{color:#0164e6}.cd-tab-header__btn.is-active[data-v-7e461bd7]{border-bottom-color:#0164e6;color:#0164e6;font-weight:600}.cd-tab-content[data-v-7e461bd7]{padding:28px}.cd-rich-text[data-v-7e461bd7]{color:#2c2d30;font-size:15px;line-height:1.8;overflow-wrap:break-word;word-break:break-word}.cd-rich-text[data-v-7e461bd7] img{border-radius:8px;display:block;height:auto;margin:16px auto;max-width:100%}.cd-rich-text[data-v-7e461bd7] p{margin-bottom:14px}.cd-material-chips[data-v-7e461bd7]{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.cd-material-chip[data-v-7e461bd7]{background:#fff;border:1px solid #dcdfe6;border-radius:20px;color:#606a78;cursor:pointer;font-size:13px;padding:6px 18px;transition:all .2s ease}.cd-material-chip[data-v-7e461bd7]:hover{border-color:#0164e6;color:#0164e6}.cd-material-chip.is-active[data-v-7e461bd7]{background:#0164e6;border-color:#0164e6;color:#fff;font-weight:500}.cd-material-accordion[data-v-7e461bd7]{min-height:120px}.cd-material-node[data-v-7e461bd7]{border:1px solid #edf0f5;border-radius:8px;margin-bottom:10px;overflow:hidden;transition:border-color .2s ease}.cd-material-node[data-v-7e461bd7]:hover{border-color:#0164e64d}.cd-material-node.is-open[data-v-7e461bd7]{border-color:#0164e666}.cd-material-node__head[data-v-7e461bd7]{align-items:center;background:#fff;cursor:pointer;display:flex;padding:16px 20px;transition:background .2s ease}.cd-material-node__head[data-v-7e461bd7]:hover{background:#f8fafc}.cd-material-node__title[data-v-7e461bd7]{color:#1d2129;flex:1;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cd-material-node__size[data-v-7e461bd7]{color:#86909c;font-size:13px;margin-right:12px}.cd-material-node__arrow[data-v-7e461bd7]{color:#86909c;transition:transform .2s ease}.cd-material-node__arrow.is-open[data-v-7e461bd7]{color:#0164e6;transform:rotate(180deg)}.cd-material-node__body[data-v-7e461bd7]{background:#f8fafc;border-top:1px solid #edf0f5;padding:14px 20px}.cd-download-link[data-v-7e461bd7]{align-items:center;color:#0164e6;display:inline-flex;font-size:14px;font-weight:500;gap:6px;text-decoration:none}.cd-download-link[data-v-7e461bd7]:hover{text-decoration:underline}.cd-catalog-toolbar[data-v-7e461bd7]{align-items:center;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-bottom:20px}.cd-catalog-chips[data-v-7e461bd7]{display:flex;flex-wrap:wrap;gap:8px}.cd-catalog-chip[data-v-7e461bd7]{background:#fff;border:1px solid #dcdfe6;border-radius:20px;color:#606a78;cursor:pointer;font-size:13px;padding:5px 16px;transition:all .2s ease}.cd-catalog-chip[data-v-7e461bd7]:hover{border-color:#0164e6;color:#0164e6}.cd-catalog-chip.is-active[data-v-7e461bd7]{background:#0164e6;border-color:#0164e6;color:#fff;font-weight:500}.cd-catalog-meta[data-v-7e461bd7]{color:#606a78;font-size:13px}.cd-catalog-meta strong[data-v-7e461bd7]{color:#0164e6;font-weight:600}.cd-catalog-meta .cd-meta-divider[data-v-7e461bd7]{color:#dcdfe6;margin:0 6px}.cd-catalog-accordion[data-v-7e461bd7]{min-height:120px}.cd-chapter-node[data-v-7e461bd7]{background:#fff;border-radius:8px;margin-bottom:16px;overflow:hidden}.cd-chapter-node__head[data-v-7e461bd7]{align-items:center;background:#f6f8fb;border-radius:8px;cursor:pointer;display:flex;justify-content:space-between;padding:16px 20px;transition:background .2s ease}.cd-chapter-node__head[data-v-7e461bd7]:hover{background:#eff3f8}.cd-chapter-node__title[data-v-7e461bd7]{color:#1d2129;font-size:16px;font-weight:600}.cd-chapter-node__right[data-v-7e461bd7]{align-items:center;display:flex;gap:8px}.cd-chapter-count[data-v-7e461bd7]{color:#86909c;font-size:13px;margin-right:6px}.cd-chapter-node__arrow[data-v-7e461bd7]{color:#86909c;font-size:16px;transition:transform .2s ease}.cd-chapter-node__arrow.is-open[data-v-7e461bd7]{transform:rotate(180deg)}.cd-chapter-node__body[data-v-7e461bd7]{background:#fff;padding-top:4px}.cd-lesson-list[data-v-7e461bd7]{display:flex;flex-direction:column}.cd-lesson-item[data-v-7e461bd7]{align-items:center;border-bottom:1px solid #f2f4f7;cursor:pointer;display:flex;justify-content:space-between;padding:16px 20px;transition:background .15s ease}.cd-lesson-item[data-v-7e461bd7]:last-child{border-bottom:none}.cd-lesson-item[data-v-7e461bd7]:hover{background:#f8fafc}.cd-lesson-item:hover .cd-lesson-title[data-v-7e461bd7]{color:#0164e6}.cd-lesson-item__left[data-v-7e461bd7]{align-items:center;display:flex;flex:1;min-width:0}.cd-lesson-index[data-v-7e461bd7]{color:#333;flex-shrink:0;font-size:14px;font-weight:400;width:60px}.cd-lesson-icon[data-v-7e461bd7]{align-items:center;color:#4e5969;display:inline-flex;flex-shrink:0;font-size:16px;justify-content:center;margin-right:12px}.cd-lesson-title[data-v-7e461bd7]{color:#333;font-size:14px;font-weight:400;line-height:1.5;margin-right:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cd-badge[data-v-7e461bd7]{border-radius:4px;display:inline-block;flex-shrink:0;font-size:12px;line-height:1.4;padding:1px 6px;white-space:nowrap}.cd-badge--free[data-v-7e461bd7]{background:#1677ff;color:#fff;font-weight:500}.cd-badge--vip[data-v-7e461bd7]{background:#f04438;color:#fff;font-weight:500}.cd-lesson-item__right[data-v-7e461bd7]{align-items:center;display:flex;flex-shrink:0;margin-left:16px}.cd-lesson-action[data-v-7e461bd7]{font-size:13px;font-weight:500}.cd-lesson-action--play[data-v-7e461bd7]{color:#0164e6}.cd-lesson-action--lock[data-v-7e461bd7]{color:#86909c}.cd-video-dialog[data-v-7e461bd7] .el-dialog__header{margin-right:0;padding-bottom:12px}.cd-video-dialog[data-v-7e461bd7] .el-dialog__body{padding:0 20px 20px}.cd-video-container[data-v-7e461bd7]{background:#000;border-radius:8px;overflow:hidden;width:100%}.cd-video-container .cd-video-player[data-v-7e461bd7]{display:block;max-height:480px;width:100%}.cd-detail-sidebar[data-v-7e461bd7]{flex-shrink:0;width:280px}.cd-sidebar-box[data-v-7e461bd7]{background:#fff;border:1px solid #edf0f5;border-radius:12px;box-shadow:0 4px 20px #00000005;overflow:hidden}.cd-sidebar-box__title[data-v-7e461bd7]{border-bottom:1px solid #edf0f5;color:#1d2129;font-size:16px;font-weight:600;padding:16px 20px}.cd-recommend-grid[data-v-7e461bd7]{padding:8px 0}.cd-recommend-card[data-v-7e461bd7]{cursor:pointer;display:flex;gap:12px;padding:12px 16px;transition:background .2s ease}.cd-recommend-card[data-v-7e461bd7]:hover{background:#f8fafc}.cd-recommend-card:hover .cd-recommend-card__title[data-v-7e461bd7]{color:#0164e6}.cd-recommend-card__img[data-v-7e461bd7]{border-radius:6px;flex-shrink:0;height:60px;-o-object-fit:cover;object-fit:cover;width:86px}.cd-recommend-card__body[data-v-7e461bd7]{display:flex;flex:1;flex-direction:column;justify-content:space-between;min-width:0}.cd-recommend-card__title[data-v-7e461bd7]{color:#2c2d30;display:-webkit-box;font-size:13px;-webkit-line-clamp:2;line-clamp:2;line-height:1.45;margin:0;overflow:hidden;text-overflow:ellipsis;-webkit-box-orient:vertical;transition:color .2s ease}.cd-recommend-card__price[data-v-7e461bd7]{color:#f04438;font-size:15px;font-weight:700;margin:0}.cd-fade-enter-active[data-v-7e461bd7],.cd-fade-leave-active[data-v-7e461bd7]{transition:opacity .2s ease}.cd-fade-enter-from[data-v-7e461bd7],.cd-fade-leave-to[data-v-7e461bd7]{opacity:0}