.support-card-link{color:inherit;height:100%;text-decoration:none;display:block}.support-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);text-align:center;transition:all var(--transition-normal);flex-direction:column;align-items:center;height:100%;padding:2rem;display:flex;position:relative;overflow:hidden}.support-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-color);transform:translateY(-4px)}.support-card-icon{background:var(--primary-alpha-10);border-radius:var(--radius-full);width:80px;height:80px;margin:0 auto var(--space-lg);transition:all var(--transition-normal);justify-content:center;align-items:center;display:flex}.support-card-icon i{color:var(--primary-color);font-size:2.5rem}.support-card:hover .support-card-icon{background:var(--primary-color)}.support-card:hover .support-card-icon i{color:var(--text-white)}.support-card-title{font-size:var(--font-size-xl);color:var(--text-primary);margin-bottom:var(--space-md);font-weight:600}.support-card-desc{color:var(--text-secondary);font-size:var(--font-size-base);margin-bottom:0;line-height:1.6}.support-card-arrow{color:var(--primary-color);opacity:0;transition:all var(--transition-normal);position:absolute;bottom:1.5rem;right:1.5rem;transform:translate(-10px)}.support-card:hover .support-card-arrow{opacity:1;transform:translate(0)}.support-ticket-wrapper{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--space-3xl)var(--space-2xl);box-shadow:var(--shadow-sm)}@media (width<=767.98px){.support-ticket-wrapper{padding:var(--space-xl)var(--space-lg)}}.section-title .sub-title{color:var(--text-secondary);font-size:var(--font-size-lg);margin-top:var(--space-md);font-weight:400}.support-form .form-label{color:var(--text-primary);margin-bottom:var(--space-sm);font-weight:500;font-size:var(--font-size-base)}.support-form .required{color:var(--danger-color)}.support-form .form-text{color:var(--text-muted);font-size:var(--font-size-sm);margin-left:var(--space-sm);font-weight:400}.support-form .form-control{border:1px solid var(--border-light);border-radius:var(--radius-sm);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--bg-white);transition:all var(--transition-fast);padding:.75rem 1rem}.support-form .form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem var(--primary-alpha-20);outline:none}.support-form .form-control::placeholder{color:var(--text-light)}.support-form textarea.form-control{resize:vertical;min-height:120px}.file-upload-wrapper{position:relative}.file-upload-info{margin-top:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-secondary)}.captcha-wrapper{gap:var(--space-md);align-items:center;display:flex}.captcha-wrapper .form-control{flex:1}.captcha-image{border:1px solid var(--border-light);border-radius:var(--radius-sm);cursor:pointer;height:42px;transition:all var(--transition-fast)}.captcha-image:hover{border-color:var(--primary-color)}.form-control.is-invalid{border-color:var(--danger-color)}.invalid-feedback{font-size:var(--font-size-sm);color:var(--danger-color);margin-top:var(--space-xs);display:none}.form-control.is-invalid~.invalid-feedback{display:block}.form-submit-wrapper{margin-top:var(--space-xl)}.form-note{color:var(--text-muted);font-size:var(--font-size-sm);margin-bottom:0}.alert{border-radius:var(--radius-sm);margin-top:var(--space-lg);align-items:center;gap:var(--space-md);padding:1rem 1.5rem;display:flex}.alert i{font-size:var(--font-size-xl)}.alert-success{color:var(--accent-color);background-color:#28a7451a;border:1px solid #28a74533}.alert-danger{color:var(--danger-color);background-color:#dc35451a;border:1px solid #dc354533}.other-support-wrapper{background:var(--bg-section);border-radius:var(--radius-lg);padding:var(--space-2xl);margin-top:var(--space-3xl)}.section-subtitle{color:var(--text-primary);font-size:var(--font-size-2xl);font-weight:600}.support-contact-item{padding:var(--space-xl)}.support-contact-item i{color:var(--primary-color);margin-bottom:var(--space-md);font-size:3rem}.support-contact-item h4{color:var(--text-primary);font-size:var(--font-size-lg);margin-bottom:var(--space-sm)}.support-contact-item p{color:var(--primary-color);font-size:var(--font-size-lg);margin-bottom:var(--space-xs);font-weight:600}.support-contact-item small{color:var(--text-muted);font-size:var(--font-size-sm)}@media (width<=991.98px){.support-card{padding:1.5rem}.support-card-icon{width:60px;height:60px}.support-card-icon i{font-size:2rem}}@media (width<=575.98px){.captcha-wrapper{flex-direction:column;align-items:stretch}.captcha-image{object-fit:contain;width:100%;height:50px}}.btn-loading i{margin-right:var(--space-sm)}.support-form textarea::-webkit-scrollbar{width:6px}.support-form textarea::-webkit-scrollbar-track{background:var(--bg-light);border-radius:3px}.support-form textarea::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}.support-form textarea::-webkit-scrollbar-thumb:hover{background:var(--border-dark)}