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#ffffff4d;border-radius:6px;color:#fff;cursor:pointer;font-size:14px;margin-bottom:20px;padding:8px 16px;transition:all .3s ease}.fan-back-btn:hover{background:#ffffff4d;transform:translateX(-2px)}.fan-details-title{font-size:2.5rem;font-weight:600;margin:0 0 10px}.fan-series{font-size:1.1rem;margin:0;opacity:.9}.fan-details-content{display:flex;flex-direction:column;gap:30px}.fan-detail-section{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000001a;padding:30px}.fan-section-title{border-bottom:2px solid #e9ecef;color:#2c3e50;font-size:1.5rem;font-weight:600;margin:0 0 25px;padding-bottom:10px}.fan-detail-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.fan-detail-item{display:flex;flex-direction:column;gap:5px}.fan-detail-item.fan-detail-wide{grid-column:1/-1}.fan-detail-item label{color:#34495e;font-size:.9rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.fan-detail-item span{background:#f8f9fa;border-left:3px solid #3498db;border-radius:6px;color:#2c3e50;font-size:1rem;padding:8px 12px}.fan-detail-empty{background:#f8f9fa!important;border-left:3px solid #dee2e6!important;color:#6c757d!important;font-style:italic}.fan-availability{border-left:none!important;border-radius:20px!important;font-weight:600;padding:6px 12px!important;text-align:center}.fan-availability.available{background:#d4edda!important;color:#155724!important}.fan-availability.unavailable{background:#f8d7da!important;color:#721c24!important}.fan-link{background:#e3f2fd;border-left:3px solid #3498db;border-radius:6px;color:#3498db;display:inline-block;font-weight:500;padding:8px 12px;text-decoration:none;transition:all .3s ease}.fan-link:hover{background:#bbdefb;transform:translateY(-1px)}.fan-connection-modes{border-top:1px solid #e9ecef;margin-top:25px;padding-top:25px}.fan-connection-modes h3{color:#2c3e50;font-size:1.2rem;margin:0 0 20px}.fan-modes-grid{grid-gap:25px;display:grid;gap:25px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.fan-mode-section{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:20px}.fan-mode-section h4{background:#e9ecef;border-radius:6px;color:#34495e;font-size:1.1rem;margin:0 0 15px;padding:8px;text-align:center}.fan-mode-params{display:flex;flex-direction:column;gap:8px}.fan-mode-params div{border-bottom:1px solid #dee2e6;display:flex;justify-content:space-between;padding:6px 0}.fan-mode-params div:last-child{border-bottom:none}.fan-mode-params label{color:#495057;font-size:.9rem;font-weight:500}.fan-files-section{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:20px}.fan-files-list{display:flex;flex-direction:column;gap:12px}.fan-file-item{align-items:center;background:#fff;border:1px solid #dee2e6;border-radius:6px;display:flex;gap:12px;justify-content:space-between;padding:12px}.fan-file-item .file-info{display:flex;flex:1 1;flex-direction:column;gap:2px}.fan-file-name{color:#2c3e50;font-weight:500}.fan-file-type{color:#6c757d;font-size:.9rem;margin-left:8px}.fan-file-download-btn{background:#3498db;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:.85rem;padding:6px 12px;transition:all .3s ease}.fan-file-download-btn:hover{background:#2980b9;transform:translateY(-1px)}.fan-curves-section{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:20px}.fan-curves-info{color:#495057;font-weight:500;margin:0 0 15px}.fan-curves-placeholder{background:#fff;border:1px dashed #dee2e6;border-radius:6px;color:#6c757d;padding:40px;text-align:center}.fan-error,.fan-loading{align-items:center;display:flex;flex-direction:column;justify-content:center;padding:60px 20px;text-align:center}.fan-spinner{animation:fan-spin 1s linear infinite;border:5px solid #e9ecef;border-radius:50%;border-top-color:#3498db;height:50px;margin-bottom:20px;width:50px}@keyframes fan-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.fan-loading p{color:#6c757d;font-size:1.1rem;margin:0}.fan-error h3{color:#dc3545;margin:0 0 10px}.fan-error p{color:#6c757d;margin:0 0 20px}.btn{border:none;border-radius:6px;cursor:pointer;display:inline-block;font-weight:500;padding:12px 24px;text-align:center;text-decoration:none;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff}.btn-primary:hover{box-shadow:0 5px 15px #3498db66;transform:translateY(-2px)}@media (max-width:768px){.fan-details-container{padding:15px}.fan-details-header{padding:20px;text-align:center}.fan-details-title{font-size:2rem}.fan-detail-section{padding:20px}.fan-detail-grid{gap:15px}.fan-detail-grid,.fan-modes-grid{grid-template-columns:1fr}.fan-file-item{align-items:stretch;flex-direction:column;gap:10px}.fan-file-download-btn{align-self:center;width:-webkit-fit-content;width:fit-content}}@media (max-width:480px){.fan-details-title{font-size:1.5rem}.fan-section-title{font-size:1.3rem}.fan-detail-section,.fan-details-header{padding:15px}}
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