.header{display:flex!important;width:100%!important;justify-content:space-between!important;align-items:center!important;background-color:#fff!important;border-bottom:1px solid #e5e7eb!important;padding:12px 24px!important;height:70px!important;position:fixed!important;top:0!important;left:0!important;right:0!important;z-index:1000!important}.header-center,.header-left,.header-right{min-width:0}.header-center,.header-left{display:flex;align-items:center}.header-center{flex:1;justify-content:center;padding:0 24px}.header-right{display:flex;align-items:center;gap:24px}.nav-button{font-size:14px;color:#374151;text-decoration:none;transition:all .2s ease;padding:8px 16px;border-radius:6px}.nav-button:hover{color:#005461;transform:scale(1.05)}.nav-button.active{color:#005461}.user-button{width:36px;height:36px;background-color:#005461;color:#fff;border:none;padding:4px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;transition:background-color .2s ease}.user-button:hover{background-color:#004450}.nav-search-trigger-custom{display:flex;align-items:center;gap:8px;padding:8px 12px;background-color:#f9fafb;border:none;border-radius:6px;cursor:pointer;font-size:14px;margin-right:24px;color:#005461;transition:background-color .2s ease}.nav-search-trigger-custom:hover{background-color:#f3f4f6}.shortcut-key{padding:2px 6px;background-color:#fff;border-radius:4px;font-size:12px;color:#374151!important;margin-left:4px}.nav-button-container{display:flex;gap:16px;align-items:center}.search-panel-container{position:absolute;top:64px;left:0;right:0;z-index:999}.welcome-body,body.search-panel-open .welcome-body{padding-top:64px!important}.welcome-body{transition:padding-top .3s ease}@media (max-width:480px){.header{padding:8px 16px!important}.nav-button{padding:6px 12px;font-size:12px}}