.support-main{max-width:840px;margin:0 auto;padding:4.5rem 1.5rem 5.5rem;display:flex;flex-direction:column;gap:2.5rem}.support-main>section{width:100%;max-width:none;margin:0}.support-hero{text-align:center;margin-bottom:.5rem}.support-title{font-size:2.4rem;color:#1f2b36;letter-spacing:-.01em;margin-bottom:.35rem;font-family:var(--lu-font-serif)}.support-subtitle{color:#4f5d6b;max-width:720px;margin:0 auto;font-size:1.05rem;line-height:1.6}.support-form-card{background:#fff;border-radius:16px;padding:2.25rem 2.5rem;box-shadow:0 12px 30px #1b3e5a14;border:2px solid rgba(30,25,20,.55)}.support-form{display:flex;flex-direction:column;gap:1.35rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-weight:600;color:#2d3c4a;font-size:.95rem}.form-group select,.form-group input,.form-group textarea{width:100%;box-sizing:border-box;padding:.7rem .85rem;border:1.5px solid rgba(30,25,20,.25);border-radius:10px;font-size:.95rem;font-family:inherit;color:#1f2b36;background:#faf9f7;transition:border-color .15s ease,box-shadow .15s ease;outline:none}.form-group select:focus,.form-group input:focus,.form-group textarea:focus{border-color:#5a9fc5;box-shadow:0 0 0 3px #5a9fc526}.form-group input[readonly]{background:#f0eeeb;color:#506072;cursor:default}.form-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23506072' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .85rem center;padding-right:2.25rem}.form-group textarea{resize:vertical;min-height:120px}.form-error{color:#c0392b;font-size:.85rem;margin:0}.form-footer{display:flex;flex-direction:column;align-items:center;gap:.6rem;margin-top:.25rem}.support-submit{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5a9fc5,#3c6f8a);color:#fff;border:none;padding:.7rem 1.5rem;border-radius:10px;font-weight:600;font-size:.95rem;font-family:inherit;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;box-shadow:0 10px 24px #3c6f8a40;flex-shrink:0}.support-submit:hover:not(:disabled){background:linear-gradient(135deg,#6ab2d6,#427c95);transform:translateY(-1px)}.support-submit:disabled{opacity:.7;cursor:not-allowed}.form-note{color:#7a8694;font-size:.88rem;margin:0}.support-success{display:flex;align-items:center;gap:.6rem;background:#e8f5e9;border:1.5px solid #66bb6a;border-radius:10px;padding:.85rem 1.1rem;margin-bottom:.75rem;color:#2e7d32;font-weight:500;font-size:.95rem}.support-success svg{flex-shrink:0;color:#43a047}.support-operator{text-align:center;color:#7a8694;font-size:.88rem}[data-theme=dark] .support-title{color:#e8e0d4}[data-theme=dark] .support-subtitle{color:#a8a094}[data-theme=dark] .support-form-card{background-color:#2a2723;border-color:#c8beaa33;box-shadow:0 12px 30px #0003}[data-theme=dark] .form-group label{color:#d4ccc0}[data-theme=dark] .form-group select,[data-theme=dark] .form-group input,[data-theme=dark] .form-group textarea{background-color:#1e1c19;border-color:#c8beaa33;color:#e8e0d4}[data-theme=dark] .form-group select:focus,[data-theme=dark] .form-group input:focus,[data-theme=dark] .form-group textarea:focus{border-color:#5a9fc5;box-shadow:0 0 0 3px #5a9fc533}[data-theme=dark] .form-group input[readonly]{background:#1a1812;color:#8a8278}[data-theme=dark] .form-group select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a8a094' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E")}[data-theme=dark] .form-group input::-moz-placeholder,[data-theme=dark] .form-group textarea::-moz-placeholder{color:#6a6258}[data-theme=dark] .form-group input::placeholder,[data-theme=dark] .form-group textarea::placeholder{color:#6a6258}[data-theme=dark] .form-note{color:#6a6258}[data-theme=dark] .form-error{color:#ef5350}[data-theme=dark] .support-success{background:#2e7d3226;border-color:#66bb6a66;color:#81c784}[data-theme=dark] .support-success svg{color:#66bb6a}[data-theme=dark] .support-operator{color:#6a6258}@media (max-width: 720px){.support-main{padding:3.5rem 1.25rem 4rem;gap:2rem}.support-form-card{padding:1.75rem 1.5rem}.support-title{font-size:2rem}.support-subtitle{font-size:.98rem;max-width:100%}.support-submit{width:100%}}@media (max-width: 480px){.support-main{padding:3rem 1rem 3.5rem;gap:1.75rem}.support-hero{text-align:left}.support-title{font-size:1.8rem;line-height:1.2}.support-subtitle{font-size:.95rem}.support-form-card{padding:1.5rem 1.1rem;border-radius:14px}}