.site-sider{overflow:hidden!important;height:100vh;position:fixed;left:0;top:0;bottom:0;background:#ffffff;border-right:1px solid #e8e8e8;display:flex;flex-direction:column}.site-sider .ant-layout-sider-children{display:flex;flex-direction:column;height:100%}.desktop-sider{display:block}.logo{height:60px;display:flex;align-items:center;gap:12px;padding:0 20px;background:#ffffff;border-bottom:1px solid #e8e8e8;flex-shrink:0}.logo-image{width:36px;height:36px;object-fit:cover;border-radius:8px}.logo h2{color:#000000;margin:0;font-size:20px;font-weight:600;letter-spacing:-.5px}.menu-wrapper{flex:1 1;overflow-y:auto!important;overflow-x:hidden}.menu-wrapper::-webkit-scrollbar{width:8px}.menu-wrapper::-webkit-scrollbar-track{background:transparent}.menu-wrapper::-webkit-scrollbar-thumb{background:#E0E0E0;border-radius:4px}.menu-wrapper::-webkit-scrollbar-thumb:hover{background:#d0d0d0}.site-header{display:none;align-items:center;gap:16px;height:60px}.site-header.ant-layout-header{background:#ffffff!important;padding:0 32px;box-shadow:none!important;border-bottom:1px solid #e8e8e8}.header-title{margin:0;font-size:18px;font-weight:600;color:#000000;visibility:visible}.header-brand{display:flex;align-items:center;gap:12px}.mobile-menu-btn{display:none;font-size:20px}.mobile-drawer .ant-drawer-body{padding:0}@media (max-width:992px){.desktop-sider{display:none!important}.mobile-menu-btn{display:block}.site-header{display:flex;position:fixed;top:0;left:0;right:0;z-index:110}.site-header.ant-layout-header{padding:0 16px;width:100%}.ant-layout{margin-left:0!important;padding-top:60px}}@media (max-width:576px){.header-title{font-size:16px}}