.cb__topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.cb__inline-link{font-size:13px;font-weight:600;color:var(--edorer-brand-600);text-decoration:none}.cb__inline-link:hover{text-decoration:underline}.cb__preview-link{margin-left:auto;display:inline-flex;align-items:center;gap:6px}.cb__preview-link .anticon{font-size:14px}.cb__savechip{display:inline-flex;align-items:center;gap:6px;font-weight:600;padding:4px 10px;border-radius:var(--edorer-radius-pill,999px);background:var(--edorer-surface-alt);border:1px solid var(--edorer-border-soft)}.cb__savechip,.cb__savechip .anticon{font-size:12px;color:var(--edorer-text-subtle)}.cb__savechip.is-saved,.cb__savechip.is-saved .anticon{color:var(--edorer-success-600)}.cb__head{margin-bottom:18px}.cb__title-input{width:100%;background:transparent;font-family:var(--edorer-font-display,inherit);font-size:clamp(1.4rem,3.6vw,1.9rem);font-weight:600;line-height:1.15;color:var(--edorer-ink);padding:4px 0;margin:2px 0 4px;border:none;border-bottom:2px solid transparent}.cb__title-input:focus{outline:none;border-bottom-color:var(--edorer-brand)}.cb__title-input::placeholder{color:var(--edorer-text-subtle)}.cb__meta{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0 14px}.cb__meta-field{min-width:180px}.cb__segment{display:inline-flex;padding:3px;gap:3px;background:var(--edorer-surface-sunken,var(--edorer-surface-alt));border:1px solid var(--edorer-border-soft);border-radius:10px}.cb__seg{border:none;background:transparent;cursor:pointer;padding:6px 16px;border-radius:8px;font-family:inherit;font-size:13px;font-weight:600;color:var(--edorer-text-muted);transition:background .14s,color .14s}.cb__seg.is-on{background:var(--edorer-surface);color:var(--edorer-brand-700);box-shadow:var(--edorer-elev-1)}.cb__summary{margin:4px 0 0;font-size:13px;color:var(--edorer-text-muted)}.cb__summary b{color:var(--edorer-ink);font-weight:700}.cb__drip-hint{display:flex;align-items:flex-start;gap:8px;margin:10px 0 0;padding:10px 12px;font-size:12.5px;line-height:1.45;color:var(--edorer-info-600,var(--edorer-brand-700));background:var(--edorer-info-50,var(--edorer-brand-50));border:1px solid var(--edorer-info-500,var(--edorer-brand-200));border-radius:var(--edorer-radius-md)}.cb__drip-hint .anticon{margin-top:2px;flex:none}.cb__drip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:9px 14px;background:var(--edorer-surface-alt);border-bottom:1px solid var(--edorer-border-soft)}.cb__drip-ic{color:var(--edorer-info-600,var(--edorer-brand-600));font-size:14px;flex:none}.cb__drip-field{display:flex;align-items:center;gap:8px}.cb__drip-field>span:first-child{font-size:12px;font-weight:600;color:var(--edorer-text-muted)}.cb__drip-day{display:inline-flex;align-items:center;gap:6px}.cb__drip-input{width:58px;padding:6px 8px;font-size:13px;text-align:right}.cb__drip-unit{font-size:12px;color:var(--edorer-text-subtle)}.cb__drip-badge{display:inline-flex;align-items:center;gap:5px;margin-left:auto;padding:3px 9px;border-radius:var(--edorer-radius-pill);font-size:11.5px;font-weight:600}.cb__drip-badge.is-open{color:var(--edorer-success-600);background:var(--edorer-success-50);border:1px solid var(--edorer-success-200)}.cb__drip-badge.is-locked{color:var(--edorer-text-muted);background:var(--edorer-surface-sunken);border:1px solid var(--edorer-border-soft)}@media (max-width:520px){.cb__drip-badge{margin-left:0}}.cb__modules{display:flex;flex-direction:column;gap:16px}.cb__module{background:var(--edorer-surface);border:1px solid var(--edorer-border-soft);border-radius:var(--edorer-radius-lg);box-shadow:var(--edorer-elev-1);overflow:hidden;transition:border-color .14s,box-shadow .14s}.cb__module.is-over{border-color:var(--edorer-brand);box-shadow:var(--edorer-ring)}.cb__module-head{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--edorer-surface-alt);border-bottom:1px solid var(--edorer-border-soft)}.cb__module-num{display:inline-grid;place-items:center;flex-shrink:0;width:24px;height:24px;border-radius:8px;background:var(--edorer-brand-100);color:var(--edorer-brand-700);font-size:12px;font-weight:700}.cb__module-input{flex:1;min-width:0;border:1px solid transparent;background:transparent;font-family:inherit;font-size:15px;font-weight:700;color:var(--edorer-ink);padding:6px 8px;border-radius:8px}.cb__module-input:focus{outline:none;border-color:var(--edorer-brand);background:var(--edorer-surface);box-shadow:var(--edorer-ring)}.cb__module-count{font-size:12px;color:var(--edorer-text-subtle);white-space:nowrap}.cb__handle{display:inline-grid;place-items:center;flex-shrink:0;width:26px;height:26px;border-radius:7px;color:var(--edorer-text-subtle);cursor:grab}.cb__handle:hover{background:var(--edorer-surface);color:var(--edorer-text-muted)}.cb__handle:active{cursor:grabbing}.cb__rowbtns{display:inline-flex;gap:2px;flex-shrink:0}.cb__iconbtn{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--edorer-text-muted);cursor:pointer;font-size:13px;transition:background .14s,color .14s}.cb__iconbtn:hover:not(:disabled){background:var(--edorer-surface);color:var(--edorer-ink);border-color:var(--edorer-border-soft)}.cb__iconbtn:disabled{opacity:.35;cursor:not-allowed}.cb__iconbtn--danger:hover:not(:disabled){background:var(--edorer-danger-50);color:var(--edorer-danger-600);border-color:var(--edorer-danger-100)}.cb__lessons{list-style:none;margin:0;padding:6px 14px;display:flex;flex-direction:column;gap:4px}.cb__lesson{display:flex;align-items:center;gap:8px;padding:6px;border-radius:10px;border:1px solid transparent;transition:background .12s,border-color .12s}.cb__lesson:hover{background:var(--edorer-surface-alt)}.cb__lesson.is-over{border-color:var(--edorer-brand);background:var(--edorer-brand-50)}.cb__ltype{display:inline-grid;place-items:center;flex-shrink:0;width:28px;height:28px;border-radius:8px;font-size:13px;background:var(--edorer-surface-alt);color:var(--edorer-text-muted)}.cb__ltype.is-video{background:var(--edorer-info-50);color:var(--edorer-info-600)}.cb__ltype.is-article{background:var(--edorer-brand-50);color:var(--edorer-brand-600)}.cb__ltype.is-quiz{background:var(--edorer-gold-50,#fffbeb);color:var(--edorer-gold,#b45309)}.cb__ltype.is-assignment{background:var(--edorer-success-50);color:var(--edorer-success-600)}.cb__lesson-input{flex:1;min-width:0;border:1px solid var(--edorer-border);background:var(--edorer-surface);font-family:inherit;font-size:13.5px;color:var(--edorer-ink);padding:7px 10px;border-radius:8px}.cb__lesson-input:focus{outline:none;border-color:var(--edorer-brand);box-shadow:var(--edorer-ring)}.cb__lesson-type{width:auto;min-width:112px;padding:7px 10px;font-size:13px}.cb__lstatus{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;max-width:160px;padding:5px 10px;border-radius:var(--edorer-radius-pill,999px);border:1px solid var(--edorer-border-soft);background:var(--edorer-surface-alt);color:var(--edorer-text-subtle);font-size:11.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .14s,color .14s,border-color .14s}.cb__lstatus:hover{border-color:var(--edorer-brand-200);color:var(--edorer-brand-700)}.cb__lstatus.is-set{background:var(--edorer-success-50);color:var(--edorer-success-600);border-color:var(--edorer-success-100,var(--edorer-success-50))}.cb__lstatus .anticon{font-size:11px}.cb__lstatus-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cb__iconbtn--edit:hover:not(:disabled){background:var(--edorer-brand-50);color:var(--edorer-brand-700);border-color:var(--edorer-brand-100,var(--edorer-brand-50))}.cb__mins{display:inline-flex;align-items:center;gap:5px;flex-shrink:0}.cb__mins-input{width:64px;padding:7px 8px;font-size:13px;text-align:right}.cb__mins-unit{font-size:12px;color:var(--edorer-text-subtle)}.cb__lesson-empty{font-size:12.5px;color:var(--edorer-text-subtle);padding:8px 6px;font-style:italic}.cb__add-lesson{margin:4px 14px 14px;font-size:12.5px;padding:6px 12px}.cb__add-module{align-self:flex-start}.cb__empty{margin-top:4px}.cb__empty .lms__btn{margin-top:12px}@media (max-width:640px){.cb__meta-field{min-width:0;flex:1}.cb__lesson{flex-wrap:wrap;gap:6px}.cb__lesson-input{flex:1 1 100%;order:1}.cb__handle,.cb__ltype{order:0}.cb__lesson-type{order:2;flex:1 1 auto;min-width:0}.cb__lstatus{order:3;max-width:none;flex:1 1 100%;justify-content:center}.cb__mins{order:2}.cb__rowbtns{order:2;margin-left:auto}.cb__module-count{display:none}}