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520px;max-width:720px}.app-global-search .ant-input-affix-wrapper,.app-global-search .ant-input-group-addon .ant-btn{height:34px}.app-userbox{flex:0 0 auto;min-width:0}.app-user-avatar{color:#fff;background:#94a3b8}.app-user-copy{display:flex;min-width:0;flex-direction:column;line-height:1.2}.app-user-copy span{color:var(--color-text-soft);font-size:12px}.app-content{min-width:0;padding:var(--space-page)}.app-main-layout{display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:16px;align-items:start}.app-context-rail{position:sticky;top:64px;display:flex;flex-direction:column;gap:12px;padding:var(--space-page) var(--space-page) var(--space-page) 0}.context-card{display:flex;flex-direction:column;gap:8px;padding:14px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.context-card strong{color:var(--color-text);font-size:16px}.context-card span{color:var(--color-text-muted);line-height:1.55}.context-card-muted{background:#fbfcfe}.page-header{display:flex;justify-content:space-between;gap:16px;margin-bottom:18px;align-items:flex-start;flex-wrap:wrap}.page-header-copy{min-width:0;flex:1 1 320px}.page-title{margin:0;font-size:24px;line-height:1.25;font-weight:700;color:var(--color-text)}.page-subtitle{margin:6px 0 0;color:var(--color-text-muted);overflow-wrap:anywhere}.page-header-actions{display:flex;justify-content:flex-end;flex:0 1 auto;max-width:100%}.page-header-actions>.ant-space{justify-content:flex-end}.page-header-actions .ant-space{flex-wrap:wrap}.ant-card{border-color:var(--color-border);box-shadow:var(--shadow-card)}.ant-card .ant-card-head{min-height:50px;border-bottom-color:var(--color-border)}.ant-card .ant-card-head-title{color:var(--color-text);font-weight:700}.ant-table-wrapper{overflow:hidden}.ant-table-thead>tr>th{white-space:nowrap}.ant-table-tbody>tr>td{vertical-align:top}.ant-table-cell 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.ant-form-item{margin-bottom:16px}.ppt-record-icon{color:#d24726;font-size:28px}@media(max-width:1440px){.app-main-layout{grid-template-columns:1fr}.app-context-rail{display:none}}@media(max-width:1100px){.app-global-search{max-width:420px}.app-user-copy,.app-utility-action{display:none}}@media(max-width:760px){:root{--space-page: 12px}.app-header{gap:8px;padding-inline:12px!important}.app-header-left{min-width:0}.app-header-title .ant-typography,.app-global-search,.app-userbox .ant-avatar{display:none}.app-content{padding:12px!important}.page-title{font-size:21px}.page-header-actions,.page-header-actions>.ant-space{width:100%;justify-content:flex-start}.app-user-copy{display:none}.search-command-form,.chat-workbench,.ppt-workbench,.form-grid-3{grid-template-columns:1fr}.search-command-form{display:grid}.search-command-form .ant-form-item,.search-command-form .ant-btn{width:100%}.chat-prompt-card{position:static}}