:root{--sidebar-bg:#1B1D21;--sidebar-text:#98A0A6;--sidebar-active:#FFFFFF;--sidebar-hover:rgba(255,255,255,0.08);--sidebar-width:220px;--bg-main:#F7F8FA;--bg-card:#FFFFFF;--bg-hover:#F0F2F5;--accent:#7B68EE;--accent-hover:#6C5CE7;--accent-light:rgba(123,104,238,0.1);--accent2:#49CCF9;--green:#6BC950;--blue:#49CCF9;--yellow:#FFC800;--red:#FF4D4F;--gray:#C4C4C4;--orange:#FF8C00;--text:#1B1D21;--text2:#6B6F76;--text3:#98A0A6;--border:#E8EAED;--shadow:0 1px 3px rgba(0,0,0,0.08);--shadow-lg:0 8px 32px rgba(0,0,0,0.16);--radius-sm:6px;--radius:8px;--radius-lg:12px;--topbar-h:56px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;background:var(--bg-main);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font:inherit}@keyframes spin{to{transform:rotate(1turn)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text3)}