.arclc2026x-container{all:initial;display:block}.arclc2026x-container *{box-sizing:border-box!important;font-family:'Poppins',Arial,sans-serif!important;font-weight:normal!important}.arclc2026x-container p,.arclc2026x-container span,.arclc2026x-container div,.arclc2026x-container li,.arclc2026x-container label,.arclc2026x-container input,.arclc2026x-container select,.arclc2026x-container textarea{font-weight:normal!important}.arclc2026x-container strong,.arclc2026x-container b{font-weight:700!important}.arclc2026x-container h1,.arclc2026x-container h2,.arclc2026x-container h3,.arclc2026x-container h4,.arclc2026x-container h5,.arclc2026x-container h6{font-weight:600!important}.arclc2026x-container input,.arclc2026x-container select,.arclc2026x-container button,.arclc2026x-container textarea{-webkit-appearance:none!important;-moz-appearance:none!important;appearance:none!important;background-image:none!important;border-radius:12px!important}.arclc2026x-container button{cursor:pointer!important;text-decoration:none!important}.arclc2026x-container{width:100%!important;margin:0 auto!important;padding:0px!important;font-family:'Poppins',Arial,sans-serif;color:#222;box-sizing:border-box}.arclc2026x-container *,.arclc2026x-container *::before,.arclc2026x-container *::after{box-sizing:border-box}.arclc2026x-card-header{text-align:center;margin-bottom:10px;padding:10px;border-radius:16px;background:#fff;box-shadow:0 8px 20px rgb(0 0 0 / .1);transition:transform .3s}.arclc2026x-card-header:hover{transform:translateY(-2px)}.arclc2026x-card-header h2{font-size:24px;color:#333;font-weight:600;margin-bottom:8px}.arclc2026x-card-header p{font-size:14px;color:#555;margin:0 auto}.arclc2026x-card{background:#fff;padding:3px;border-radius:16px;box-shadow:0 6px 18px rgb(0 0 0 / .08)}.arclc2026x-info-box{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:16px;border-radius:12px;margin-bottom:20px;box-shadow:0 4px 12px rgb(0 0 0 / .15)}.arclc2026x-info-box p{margin:0 0 10px 0;font-size:14px;line-height:1.6;font-weight:normal!important}.arclc2026x-info-box p:last-child{margin-bottom:0}.arclc2026x-info-box strong{font-weight:700!important}.arclc2026x-warning-box{background:#fff3cd;border-left:4px solid #ffc107;padding:12px 16px;border-radius:8px;margin:16px 0}.arclc2026x-warning-box p{margin:0;font-size:13px;color:#856404;line-height:1.5;font-weight:normal!important}.arclc2026x-warning-box strong{color:#d39e00;font-weight:700!important}.arclc2026x-input-section{background:#fff;padding:20px;border-radius:16px;box-shadow:0 8px 20px rgb(0 0 0 / .08);margin:0}.arclc2026x-section-heading{margin-bottom:16px}.arclc2026x-section-heading h4{margin:0 0 8px 0;font-weight:600;font-size:18px;color:#1976d2;border-bottom:2px solid #1976d2;padding-bottom:8px}.arclc2026x-input-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.arclc2026x-input-group{flex:1;min-width:200px}.arclc2026x-input-group label{display:block;margin-bottom:6px;font-weight:600!important;font-size:14px;color:#1976d2}.arclc2026x-input-group input,.arclc2026x-input-group select{width:100%;padding:12px 14px;border:1px solid #90caf9;border-radius:12px;font-size:15px;transition:.3s;background:#fff;font-weight:normal!important}.arclc2026x-input-group input:focus,.arclc2026x-input-group select:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 3px rgb(25 118 210 / .15)}.arclc2026x-unit-input{display:flex;gap:8px}.arclc2026x-unit-input input{flex:2}.arclc2026x-unit-input select{flex:1}.arclc2026x-image-preview{text-align:center;margin-bottom:20px;padding:20px;background:#f8f9fa;border-radius:12px}.arclc2026x-image-preview img{max-width:100%;height:auto;border-radius:8px}.arclc2026x-image-caption{margin-top:10px;font-size:12px;color:#666;font-style:italic}.arclc2026x-btn-group{display:flex;gap:12px;margin-top:20px}.arclc2026x-calculate-btn,.arclc2026x-reset-btn{flex:1;padding:14px;border:none;border-radius:12px;font-weight:700!important;font-size:16px;cursor:pointer;transition:.2s}.arclc2026x-calculate-btn{background:#1976d2;color:#fff}.arclc2026x-calculate-btn:hover{background:#125ea8;transform:translateY(-2px)}.arclc2026x-reset-btn{background:#f44336;color:#fff}.arclc2026x-reset-btn:hover{background:#c62828;transform:translateY(-2px)}.arclc2026x-result-container{margin-top:30px;background:#fff;padding:24px;border-radius:16px;box-shadow:0 8px 20px rgb(0 0 0 / .1)}.arclc2026x-result-container.arclc2026x-hidden{display:none}.arclc2026x-result-container h3{font-size:22px;color:#1976d2;margin:0 0 20px 0;text-align:center;font-weight:700}.arclc2026x-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.arclc2026x-result-card{background:#f5f5f5;padding:20px;border-radius:12px;text-align:center;transition:all 0.3s;box-shadow:0 2px 8px rgb(0 0 0 / .08)}.arclc2026x-result-card.arclc2026x-primary{background:linear-gradient(135deg,#1976d2 0%,#1565c0 100%);color:#fff;transform:scale(1.05)}.arclc2026x-result-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px rgb(0 0 0 / .15)}.arclc2026x-result-title{font-size:13px;font-weight:600!important;margin-bottom:8px;opacity:.9}.arclc2026x-result-value{font-size:32px;font-weight:700!important;margin-bottom:4px}.arclc2026x-result-unit{font-size:14px;font-weight:500!important;opacity:.8}.arclc2026x-calculation-steps{background:#f3e5f5;padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-calculation-steps h4{margin:0 0 12px 0;font-size:16px;color:#4a148c;font-weight:600}.arclc2026x-steps-content{font-size:13px;color:#6a1b9a;line-height:1.8;font-weight:normal!important}.arclc2026x-steps-content p{margin:8px 0;font-weight:normal!important}.arclc2026x-steps-content strong{color:#4a148c;font-weight:700!important}.arclc2026x-steps-content em{font-style:italic;font-weight:normal!important}.arclc2026x-educational-info{background:linear-gradient(135deg,#e8f5e9 0%,#c8e6c9 100%);padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-educational-info h4{margin:0 0 12px 0;font-size:16px;color:#2e7d32;font-weight:600}.arclc2026x-educational-info p{margin:8px 0;font-size:13px;color:#1b5e20;line-height:1.8;font-weight:normal!important}.arclc2026x-educational-info strong{font-weight:700!important}.arclc2026x-educational-info ul{margin:12px 0;padding-left:20px}.arclc2026x-educational-info li{margin-bottom:8px;color:#1b5e20;font-weight:normal!important}.arclc2026x-visual-comparison{background:linear-gradient(135deg,#f3e5f5 0%,#e1bee7 100%);padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-visual-comparison h4{margin:0 0 16px 0;font-size:16px;color:#6a1b9a;font-weight:600;text-align:center}.arclc2026x-angle-examples{background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .1)}.arclc2026x-formula-visual{background:linear-gradient(135deg,#e0f7fa 0%,#b2ebf2 100%);padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-formula-visual h4{margin:0 0 16px 0;font-size:16px;color:#00695c;font-weight:600;text-align:center}.arclc2026x-formula-visual svg{background:#fff;border-radius:8px;padding:10px;box-shadow:0 2px 8px rgb(0 0 0 / .1)}.arclc2026x-comparison-table{background:#fff8e1;padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-comparison-table h4{margin:0 0 16px 0;font-size:16px;color:#f57c00;font-weight:600;text-align:center}.arclc2026x-comparison-table table{width:100%;border-collapse:collapse}.arclc2026x-comparison-table th,.arclc2026x-comparison-table td{padding:10px;text-align:left;border-bottom:1px solid #ffe082;font-size:13px}.arclc2026x-comparison-table th{background:#ffecb3;color:#e65100;font-weight:600!important}.arclc2026x-comparison-table td{color:#e65100;font-weight:normal!important}.arclc2026x-arc-chord-relationship{background:linear-gradient(135deg,#fce4ec 0%,#f8bbd0 100%);padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-arc-chord-relationship h4{margin:0 0 12px 0;font-size:16px;color:#c2185b;font-weight:600;text-align:center}.arclc2026x-arc-chord-relationship p{font-size:13px;color:#880e4f;font-weight:normal!important}.arclc2026x-arc-chord-relationship svg{background:#fff;border-radius:8px;padding:10px;box-shadow:0 2px 8px rgb(0 0 0 / .1)}.arclc2026x-quick-reference{background:linear-gradient(135deg,#fff9c4 0%,#fff59d 100%);padding:20px;border-radius:12px;margin-bottom:20px}.arclc2026x-quick-reference h4{margin:0 0 16px 0;font-size:16px;color:#f57f17;font-weight:600;text-align:center}.arclc2026x-ref-card{background:#fff;padding:16px;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .1);transition:transform 0.3s,box-shadow 0.3s}.arclc2026x-ref-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px rgb(0 0 0 / .15)}.arclc2026x-ref-icon{font-size:32px;text-align:center;margin-bottom:10px}.arclc2026x-ref-card h5{margin:0 0 8px 0;font-size:14px;color:#f57f17;font-weight:600!important;text-align:center}.arclc2026x-ref-card p{margin:0;font-size:12px;color:#666;line-height:1.6;text-align:center;font-weight:normal!important}.arclc2026x-hidden{display:none!important}@media(max-width:768px){.arclc2026x-container{padding:0!important}.arclc2026x-input-row{flex-direction:column;gap:16px}.arclc2026x-input-group{min-width:100%}.arclc2026x-input-group input,.arclc2026x-input-group select{font-size:16px!important;padding:14px 16px;height:auto!important}.arclc2026x-unit-input{display:flex;gap:8px}.arclc2026x-unit-input input{width:65%!important;flex:2}.arclc2026x-unit-input select{width:35%!important;flex:1}.arclc2026x-results-grid{grid-template-columns:1fr;gap:12px}.arclc2026x-btn-group{flex-direction:column;gap:16px}.arclc2026x-calculate-btn,.arclc2026x-reset-btn{padding:16px;font-size:18px}.arclc2026x-card-header h2{font-size:22px}.arclc2026x-result-value{font-size:28px}.arclc2026x-comparison-table{overflow-x:auto;-webkit-overflow-scrolling:touch;display:block}.arclc2026x-comparison-table>div{grid-template-columns:1fr!important}.arclc2026x-image-preview svg{max-width:100%;height:auto}.arclc2026x-angle-examples svg,.arclc2026x-formula-visual svg,.arclc2026x-arc-chord-relationship svg{overflow-x:auto;max-width:100%}.arclc2026x-quick-reference>div{grid-template-columns:1fr!important}}