.erx-pde-container { max-width: 820px; margin: 32px auto; font-family: system-ui, -apple-system, sans-serif; }
.erx-pde-intro { background: linear-gradient(135deg, #f4f2ec 0%, #ece3d2 100%); padding: 32px; border-radius: 16px; margin-bottom: 24px; border: 2px solid #d98a2b; }
.erx-pde-intro h2 { color: #14564c; margin: 0 0 12px; font-size: 24px; }
.erx-pde-intro p { color: #4a5a54; line-height: 1.6; margin: 0 0 16px; }
.erx-pde-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; color: #14564c; font-weight: 600; }
.erx-pde-btn-start { background: #14564c; color: #fff; border: none; padding: 14px 32px; border-radius: 10px; font-size: 16px; font-weight: 600; cursor: pointer; margin-top: 16px; transition: all 0.2s; }
.erx-pde-btn-start:hover { background: #0f4339; }

.erx-pde-test { display: none; background: #fff; border: 2px solid #ece3d2; border-radius: 16px; padding: 32px; }
.erx-pde-test.active { display: block; }
.erx-pde-prog { height: 8px; background: #f4f2ec; border-radius: 4px; overflow: hidden; margin-bottom: 24px; }
.erx-pde-prog-fill { height: 100%; background: linear-gradient(90deg, #14564c, #0f4339); transition: width 0.4s; }
.erx-pde-step { color: #14564c; font-size: 13px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 8px; }
.erx-pde-q { font-size: 18px; color: #2b2b28; font-weight: 600; margin-bottom: 20px; line-height: 1.4; }
.erx-pde-opts { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.erx-pde-opt { padding: 14px 18px; background: #f4f2ec; border: 2px solid transparent; border-radius: 10px; cursor: pointer; transition: all 0.2s; font-size: 15px; color: #2b2b28; }
.erx-pde-opt:hover { background: #ece3d2; border-color: #d98a2b; }
.erx-pde-opt.selected { background: #14564c; color: #fff; border-color: #0f4339; }
.erx-pde-opt input { margin-right: 12px; accent-color: #14564c; transform: scale(1.2); }
.erx-pde-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; }
.erx-pde-btn { padding: 12px 24px; border-radius: 10px; font-weight: 600; cursor: pointer; border: none; font-size: 15px; transition: all 0.2s; }
.erx-pde-btn-prev { background: #f4f2ec; color: #2b2b28; }
.erx-pde-btn-next { background: #14564c; color: #fff; margin-left: auto; }
.erx-pde-btn-next:disabled { background: #c8c8c8; cursor: not-allowed; }

.erx-pde-result { display: none; background: #fff; border-radius: 16px; overflow: hidden; border: 2px solid #ece3d2; }
.erx-pde-result.active { display: block; }
.erx-pde-head { padding: 36px 32px; text-align: center; color: #fff; background: linear-gradient(135deg, #14564c 0%, #0f4339 100%); }
.erx-pde-cat { font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; opacity: 0.9; }
.erx-pde-name { font-size: 36px; font-weight: 700; margin: 8px 0; }
.erx-pde-dur { font-size: 16px; opacity: 0.95; }
.erx-pde-body { padding: 32px; }
.erx-pde-why { background: #f4f2ec; padding: 20px; border-radius: 12px; margin-bottom: 24px; border-left: 4px solid #14564c; }
.erx-pde-why h4 { margin: 0 0 8px; color: #14564c; }
.erx-pde-why p { margin: 0; color: #4a5a54; line-height: 1.6; }
.erx-pde-note { background: #fbf3e6; border: 1px solid #d98a2b; color: #6b4a16; padding: 12px 16px; border-radius: 10px; font-size: 13px; line-height: 1.5; margin-bottom: 24px; }
.erx-pde-products { margin-bottom: 24px; }
.erx-pde-products h4 { color: #14564c; margin: 0 0 16px; }
.erx-pde-prod { display: flex; align-items: center; gap: 16px; padding: 14px; background: #faf7f0; border: 1px solid #ece3d2; border-radius: 10px; margin-bottom: 10px; }
.erx-pde-prod-icon { width: 48px; height: 48px; background: #14564c; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 18px; flex-shrink: 0; }
.erx-pde-prod-info h5 { margin: 0 0 4px; color: #2b2b28; font-size: 15px; }
.erx-pde-prod-info p { margin: 0; color: #4a5a54; font-size: 13px; }
.erx-pde-compare { background: #f4f2ec; padding: 18px; border-radius: 12px; margin-bottom: 20px; }
.erx-pde-compare h4 { margin: 0 0 12px; color: #14564c; font-size: 15px; }
.erx-pde-compare-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; border-bottom: 1px solid #fff; }
.erx-pde-compare-row:last-child { border: none; }
.erx-pde-compare-row span:first-child { color: #4a5a54; }
.erx-pde-compare-row span:last-child { color: #2b2b28; font-weight: 600; }
.erx-pde-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.erx-pde-action { flex: 1; min-width: 140px; padding: 12px 20px; border-radius: 10px; font-weight: 600; cursor: pointer; border: none; font-size: 14px; }
.erx-pde-primary { background: #14564c; color: #fff; }
.erx-pde-secondary { background: #f4f2ec; color: #2b2b28; }

@media(max-width:640px){.erx-pde-intro,.erx-pde-test,.erx-pde-body{padding:20px;}.erx-pde-nav{flex-direction:column-reverse;}.erx-pde-btn{width:100%;}}