*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand: #fc690a;--brand-dark: #d4530a;--brand-light: #fff3ed;--sidebar-w: 230px;--topbar-h: 56px;--bg: #f0f2f5;--surface: #ffffff;--border: rgba(0,0,0,.08);--text-1: #111827;--text-2: #6b7280;--text-3: #9ca3af;--radius: 10px;--radius-lg: 14px;--shadow: 0 1px 8px rgba(0,0,0,.06)}body{font-family:Plus Jakarta Sans,-apple-system,sans-serif;background:var(--bg);color:var(--text-1);font-size:14px;line-height:1.5}input,select,textarea,button{font-family:inherit;font-size:13px}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;background:var(--surface);color:var(--text-1);outline:none;transition:border-color .15s;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--brand)}textarea{resize:vertical}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--brand)}.ti{font-size:inherit}