:root{--app-bg:#f4f7fb;--app-text:#1f2937;--app-heading:#111827;--app-muted:#64748b;--app-border:#dbe3ef;--app-primary:#2563eb;--app-surface:#fff;--app-soft-surface:#f8fafc}*{box-sizing:border-box}#app,body,html{width:100%;min-height:100%;margin:0}body{color:var(--app-text);background:var(--app-bg);font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.el-card{--el-card-border-radius:8px;border-color:var(--app-border)}.el-card__body{color:inherit}.el-form-item__label{font-weight:600}.el-button,.el-table{border-radius:8px}.el-table{--el-table-border-color:var(--app-border);--el-table-header-bg-color:var(--app-soft-surface);--el-table-header-text-color:var(--app-heading);overflow:hidden}.el-dialog,.el-drawer{border-radius:8px}