.gv-wrap{background:#fff;border:1px solid #e6e6e6;border-radius:14px;padding:22px;margin:18px 0;box-shadow:0 4px 16px rgba(0,0,0,.04)}
.gv-title{font-size:22px;margin:0 0 16px;border-bottom:3px solid #3cb371;padding-bottom:8px}
.gv-field{margin-bottom:12px}
.gv-field label{display:block;font-weight:600;margin-bottom:6px}
.gv-field input,.gv-field textarea,.gv-field select{width:100%;padding:10px 12px;border:1px solid #d9d9d9;border-radius:10px;background:#fff;outline:none}
.gv-actions{margin-top:12px}
.gv-btn{background:#3cb371;color:#fff;border:none;border-radius:10px;padding:10px 18px;cursor:pointer;font-weight:600}
.gv-result{margin-top:14px;padding:14px;border-left:4px solid #3cb371;background:#f7fffb;border-radius:8px}
.gv-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.gv-grid{grid-template-columns:1fr}}
.gv-note{font-size:13px;color:#666}
.gv-mono{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}