.pbdf-po{--pbdf-cream:#f7f3ea;--pbdf-navy:#0d2540;--pbdf-blue:#a8d3f0;--pbdf-orange:#ff8a3d;--pbdf-border:#d9e0e7;--pbdf-muted:#526477;max-width:890px;margin:20px auto 40px;border:1px solid var(--pbdf-border);border-radius:18px;overflow:hidden;background:#fff;color:var(--pbdf-navy);font:inherit;box-shadow:0 10px 28px rgba(13,37,64,.05)}.pbdf-po *{box-sizing:border-box}.pbdf-po h2,.pbdf-po h3,.pbdf-po h4{color:var(--pbdf-navy);font-family:inherit;line-height:1.24;letter-spacing:-.025em;margin:0 0 12px;font-weight:750}.pbdf-po h2{font-size:clamp(1.7rem,4vw,2.4rem)}.pbdf-po h3{font-size:1.45rem}.pbdf-po h4{font-size:1.05rem}.pbdf-po p{margin:8px 0 14px;line-height:1.55}.pbdf-po a{color:#115f94;text-decoration:underline}.pbdf-hero{padding:34px clamp(18px,5vw,46px) 28px;background:var(--pbdf-cream)}.pbdf-eyebrow{text-transform:uppercase;color:#9a5523;font-size:.73rem;letter-spacing:.12em;font-weight:750;margin-bottom:12px}.pbdf-hero p{max-width:670px;color:#304963;font-size:1.05rem}.pbdf-session{display:inline-flex;background:#fff;border:1px solid #eadfce;color:#5a6372;padding:8px 12px;border-radius:99px;font-size:.8rem;font-weight:650}.pbdf-progress{display:flex;gap:7px;padding:14px clamp(18px,5vw,46px);border-bottom:1px solid var(--pbdf-border)}.pbdf-progress span{flex:1;height:6px;border-radius:5px;background:#e8ecf0}.pbdf-progress .pbdf-active{background:var(--pbdf-orange)}.pbdf-content{padding:28px clamp(18px,5vw,46px) 34px}.pbdf-muted{color:var(--pbdf-muted)}.pbdf-small{font-size:.82rem}.pbdf-choices{display:grid;gap:10px;margin:18px 0}.pbdf-choice{display:flex;gap:12px;align-items:center;padding:15px 16px;border:1px solid var(--pbdf-border);border-radius:12px;cursor:pointer;background:#fff;color:var(--pbdf-navy);font-weight:600}.pbdf-choice.chosen{border:2px solid var(--pbdf-orange);background:#fffaf4;padding:14px 15px}.pbdf-po input[type=radio],.pbdf-po input[type=checkbox]{accent-color:#d96c21;flex-shrink:0;width:17px;height:17px;cursor:pointer}.pbdf-note{background:#edf6fd;border:1px solid #d2e6f6;border-radius:12px;padding:15px 17px;line-height:1.5;font-size:.91rem;margin:18px 0}.pbdf-note-soft{background:var(--pbdf-cream);border-color:#eadfce}.pbdf-work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:20px 0}.pbdf-work-card{padding:17px;border:1px solid var(--pbdf-border);border-radius:12px;background:#fff;min-width:0}.pbdf-work-card label{display:block;margin-bottom:10px;color:var(--pbdf-navy)}.pbdf-po select,.pbdf-input{width:100%;min-height:45px;border:1px solid #b9c5cf;border-radius:9px;background:#fff;color:var(--pbdf-navy);padding:9px 12px;font:inherit;font-size:.91rem;line-height:1.4;max-width:100%}.pbdf-work-card select:focus,.pbdf-input:focus{outline:3px solid rgba(168,211,240,.65);border-color:#447fa0}.pbdf-works-detail{margin-top:12px;border-top:1px solid #e3eaf0;padding-top:10px;font-size:.86rem;color:#3e5162}.pbdf-works-detail p{margin:6px 0}.pbdf-hint{font-size:.84rem;color:#6c5960;margin-top:10px}.pbdf-field-label{display:block;font-weight:700;margin:18px 0 9px;color:var(--pbdf-navy)}.pbdf-checks{display:grid;gap:9px}.pbdf-check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-weight:450;line-height:1.5;padding:9px 0;color:var(--pbdf-navy)}.pbdf-check input{margin:3px 2px 0 0}.pbdf-summary{border:1px solid #dfebf3;background:#f8fbfe;padding:18px;border-radius:12px}.pbdf-summary h4{margin-bottom:6px}.pbdf-summary-row{border-top:1px solid #e0ebf3;display:flex;gap:16px;align-items:flex-start;justify-content:space-between;padding:11px 0;line-height:1.4;font-size:.9rem}.pbdf-summary-row span{color:var(--pbdf-muted)}.pbdf-summary-row strong{text-align:right;max-width:65%}.pbdf-optin{margin-top:24px;background:var(--pbdf-cream);border-radius:12px;padding:19px}.pbdf-optin h4{margin:0}.pbdf-optin .pbdf-muted{font-size:.9rem}.pbdf-result{min-height:0;font-weight:650;font-size:.9rem;margin-top:10px}.pbdf-success{background:#ecf8f1;color:#146438;border-radius:8px;padding:12px}.pbdf-error{background:#fff2ee;color:#943f2c;border-radius:8px;padding:12px}.pbdf-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:26px}.pbdf-right{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.pbdf-btn{border:1px solid transparent;border-radius:9px;padding:12px 17px;font:inherit;font-size:.9rem;font-weight:700;cursor:pointer;line-height:1.2;min-height:44px}.pbdf-btn:disabled{opacity:.65;cursor:not-allowed}.pbdf-btn.pbdf-primary{background:var(--pbdf-orange);color:#242a31;border-color:#eb7628}.pbdf-btn.pbdf-primary:hover:not(:disabled){background:#ff9e59}.pbdf-btn.pbdf-secondary{background:#fff;color:var(--pbdf-navy);border-color:#cad5e0}.pbdf-btn.pbdf-secondary:hover{background:#f2f7fb}.pbdf-foot{border-top:1px solid var(--pbdf-border);padding:15px clamp(18px,5vw,46px);color:var(--pbdf-muted);font-size:.76rem;line-height:1.5;background:#fafbfd}@media(max-width:640px){.pbdf-work-grid{grid-template-columns:1fr}.pbdf-summary-row{display:block}.pbdf-summary-row strong{text-align:left;max-width:100%;display:block;margin-top:3px}.pbdf-actions{align-items:stretch}.pbdf-right{justify-content:flex-end}.pbdf-btn{padding:11px 13px}.pbdf-po h3{font-size:1.25rem}}.pbdf-slot-note{margin-top:10px;padding:12px;background:#fff;border-radius:8px;border:1px dashed #cadde8;line-height:1.5;font-size:.85rem}.pbdf-resources{margin:22px 0 20px}.pbdf-resources h4{margin:0 0 12px}.pbdf-resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pbdf-po a.pbdf-resource{display:flex;gap:12px;align-items:flex-start;text-decoration:none;border:1px solid #dbe5ee;border-radius:12px;padding:16px;background:#fff;color:var(--pbdf-navy);transition:border-color .15s,background .15s}.pbdf-po a.pbdf-resource:hover{border-color:#ff8a3d;background:#fffaf4}.pbdf-resource-icon{font-size:1.5rem;color:#d87837;line-height:1.2}.pbdf-resource strong,.pbdf-resource small,.pbdf-resource em{display:block}.pbdf-resource strong{font-size:.93rem;line-height:1.3}.pbdf-resource small{font-size:.8rem;color:var(--pbdf-muted);line-height:1.45;margin:7px 0}.pbdf-resource em{font-style:normal;font-weight:750;color:#115f94;font-size:.82rem}@media(max-width:640px){.pbdf-resource-grid{grid-template-columns:1fr}}.pbdf-resource-grid{grid-template-columns:1fr}.pbdf-lesson{margin:18px 0 20px;padding:19px 20px;border-radius:13px;border:1px solid #c9dfeb;background:#f2f8fc;line-height:1.55;font-size:.92rem}.pbdf-lesson .pbdf-lesson-eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:#266487;margin-bottom:10px}.pbdf-lesson>strong{display:block;font-size:1rem;color:#0d2540;line-height:1.35}.pbdf-lesson p{margin:9px 0 13px;color:#2d4557}.pbdf-lesson p:last-child{margin-bottom:0}.pbdf-tip{margin:12px 0 18px;padding:15px 17px;border-radius:12px;border-left:4px solid #ff8a3d;background:#fff7ed;font-size:.87rem;line-height:1.48;color:#463c30}.pbdf-tip p{margin:7px 0 0}@media(max-width:640px){.pbdf-lesson{padding:15px}.pbdf-tip{padding:13px}}.pbdf-lesson-entretien{margin:18px 0 16px}.pbdf-oral-details{margin-top:12px;border-top:1px solid #c9dfeb;padding-top:12px}.pbdf-oral-details summary{display:list-item;cursor:pointer;color:#135b8b;font-weight:700;line-height:1.45;padding:4px 0}.pbdf-oral-details summary:focus-visible{outline:3px solid #a8d3f0;outline-offset:3px;border-radius:4px}.pbdf-oral-details-body{padding:3px 0 2px}.pbdf-oral-details-body p:last-child{margin-bottom:0}.pbdf-summary-cursive{padding:0 0 12px 14px;color:#526477;font-size:.85rem}.pbdf-summary-cursive strong{color:#0d2540;font-weight:650}