:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}body{margin:0}#root{min-height:100vh}.app-layout{background:#f0f2f5;min-height:100vh}.app-header{flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;height:auto;padding:16px 24px;line-height:1.3;display:flex}.lang-flags{margin-top:2px}.lang-flag-btn{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff0f;border:1px solid #ffffff38;border-radius:10px;justify-content:center;align-items:center;width:44px;height:34px;padding:0;display:inline-flex}.lang-flag-btn:hover{background:#ffffff1f;border-color:#ffffff5c}.lang-flag-btn.is-active{border-color:#ffffff80;box-shadow:0 6px 16px #0000002e}.lang-flag-btn svg{display:block}.app-content{width:100%;max-width:1600px;margin:0 auto;padding:24px}.panel-card{height:100%}.panel-card .ant-card-body{max-height:calc(100vh - 200px);overflow:auto}@media print{.app-header,.ant-card-head,.lang-flags,button,.ant-upload{display:none!important}.app-content{max-width:none!important;padding:0!important}.panel-card .ant-card-body{max-height:none!important;overflow:visible!important}}