:root{color-scheme:dark;--bg: #535b56;--surface: #5b635e;--surface-elevated: #646d67;--surface-soft: rgba(255, 255, 255, .06);--surface-muted: rgba(255, 255, 255, .13);--border: rgba(255, 255, 255, .16);--border-strong: rgba(255, 255, 255, .28);--text: #f4f6f1;--muted: rgba(244, 246, 241, .72);--faint: rgba(244, 246, 241, .52);--accent: #b8c96d;--accent-strong: #d8ee74;--accent-soft: rgba(184, 201, 109, .16);--danger: #ee9c95;--shadow: 0 24px 70px rgba(0, 0, 0, .34)}*{box-sizing:border-box}body{min-width:1080px;margin:0;font-family:PingFang SC,Microsoft YaHei,Heiti SC,Arial,sans-serif;color:var(--text);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}button:disabled,select:disabled{cursor:not-allowed}.app-shell{min-height:100vh;padding:28px 56px 48px}.top-nav{position:relative;display:flex;justify-content:center;margin-bottom:70px}.close-button{position:absolute;left:0;top:0;display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border:0;color:#ffffff94;background:transparent}.page-tabs{position:relative;display:flex;align-items:end;height:58px;padding:0 30px;border-bottom:1px solid rgba(255,255,255,.28)}.page-tabs:before{position:absolute;top:-14px;left:50%;border-top:11px solid var(--accent-strong);border-left:13px solid transparent;border-right:13px solid transparent;content:"";transform:translate(-50%)}.page-tab-wrap{position:relative;display:flex;align-items:center}.page-tab-wrap:after{position:absolute;top:48px;left:0;right:0;height:18px;content:""}.page-tab{display:inline-flex;height:52px;align-items:center;padding:0 20px;border:0;border-bottom:4px solid transparent;color:#f4f6f1b8;background:transparent;font-size:20px;font-weight:600;letter-spacing:0}.page-tab.is-active{color:var(--text);border-bottom-color:var(--text);font-weight:800}.nav-edit-button{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;margin-left:-13px;margin-right:12px;border:0;color:var(--accent-strong);background:transparent}.group-menu{position:absolute;z-index:6;top:56px;right:4px;width:220px;padding:10px;border:1px solid var(--border);border-radius:8px;background:#4a534e;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(-4px);transition:opacity .12s ease .36s,transform .12s ease .36s,visibility 0ms linear .48s;visibility:hidden}.page-tab-wrap:hover .group-menu,.page-tab-wrap:focus-within .group-menu{opacity:1;pointer-events:auto;transform:translateY(0);transition-delay:0ms;visibility:visible}.menu-check{display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:center;min-height:32px;padding:0 4px;color:var(--text);font-size:14px}.menu-check input{width:15px;height:15px;accent-color:var(--accent)}.menu-check em{color:var(--faint);font-style:normal;font-size:12px}.news-list{display:grid;max-width:1040px;max-height:calc(100vh - 160px);margin:0 auto;padding-right:16px;overflow:auto}.news-row{display:grid;grid-template-columns:minmax(0,1fr) 104px 250px;gap:26px;align-items:center;min-height:44px;border-radius:6px}.news-row:hover{background:#ffffff0b}.news-row h2{overflow:hidden;margin:0;color:#f4f6f1f0;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:500;letter-spacing:0}.news-row time,.news-row p{margin:0;color:#f4f6f1d1;font-size:15px}.news-row p{display:flex;min-width:0;align-items:center;gap:8px}.news-row p>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{flex:0 0 auto;padding:0 5px;border:0;border-radius:4px;color:#f4f6f1b3;background:#ffffff14;font-size:11px;line-height:17px}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:28px;background:#12141285}.dialog-panel{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;width:min(720px,calc(100vw - 56px));height:min(820px,calc(100vh - 56px));border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);transition:width .16s ease}.dialog-panel.has-library{width:min(1280px,calc(100vw - 56px))}.dialog-header,.dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px}.dialog-header h2{margin:0;color:var(--text);font-size:18px;font-weight:800;letter-spacing:0}.icon-button{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border:0;border-radius:7px;color:var(--muted);background:transparent}.icon-button:hover{color:var(--text);background:var(--surface-muted)}.group-tabs{display:flex;gap:4px;min-width:0;overflow-x:auto;overflow-y:visible;padding:0 18px;border-bottom:1px solid var(--border)}.group-tab{position:relative;flex:0 0 auto;display:inline-flex;max-width:132px;min-height:32px;align-items:center;gap:5px;padding:0 8px;border:0;border-bottom:2px solid transparent;color:#f4f6f1a3;background:transparent;overflow:visible;text-overflow:ellipsis;white-space:nowrap}.group-tab.is-active{color:var(--text);border-bottom-color:var(--accent);font-weight:800}.group-tab.has-open-menu{z-index:12}.group-tab small{color:var(--faint);font-size:11px}.group-tab span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-tab input{width:96px;height:24px;border:1px solid rgba(184,201,109,.48);border-radius:6px;outline:0;color:var(--text);background:#00000024}.tab-more-button{flex:0 0 auto;display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;border:0;border-radius:5px;color:var(--faint);background:transparent;opacity:0;transition:opacity .12s ease}.group-tab:hover .tab-more-button,.group-tab.is-active .tab-more-button,.group-tab.has-open-menu .tab-more-button{opacity:1}.tab-more-button:hover,.group-tab.has-open-menu .tab-more-button{color:var(--text);background:var(--surface-muted)}.group-tab-menu{position:fixed;z-index:30;display:grid;gap:2px;min-width:126px;padding:6px;border:1px solid var(--border);border-radius:8px;background:#4a534e;box-shadow:var(--shadow)}.group-tab-menu button{display:grid;grid-template-columns:16px 1fr;gap:8px;align-items:center;min-height:32px;padding:0 9px;border:0;border-radius:6px;color:var(--text);background:transparent;text-align:left;font-size:13px}.group-tab-menu button:hover{background:var(--surface-muted)}.group-tab-menu button.is-danger{color:var(--danger)}.group-tab-menu button:disabled{color:var(--faint)}.group-tab.add-tab{color:#d8ee74bf;font-size:13px}.dialog-body{display:grid;grid-template-columns:620px;gap:16px;justify-content:center;min-height:0;padding:14px 18px;overflow:hidden}.dialog-body.has-library{grid-template-columns:620px 520px;justify-content:stretch}.editor-column,.library-inner{display:grid;min-height:0}.editor-column{grid-template-rows:minmax(0,1fr) auto;gap:14px}.panel{min-height:0;border:0;border-radius:0;background:transparent}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 0 10px;border-bottom:0}.library-inner>.panel-title{display:grid;grid-template-columns:28px 1fr;justify-content:start;padding:12px 14px 10px;border-bottom:1px solid var(--border)}.collapse-title-button{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;align-self:start;border:0;border-radius:6px;color:var(--accent-strong);background:var(--surface-muted)}.panel-title h3{margin:0;font-size:16px;letter-spacing:0}.panel-title p{margin:3px 0 0;color:var(--faint);font-size:12px}.selected-panel{display:grid;grid-template-rows:auto minmax(0,1fr)}.selected-source-list{display:flex;align-content:flex-start;flex-wrap:wrap;gap:8px;min-height:0;overflow:auto;padding:0}.source-chip{display:inline-flex;max-width:100%;min-height:30px;align-items:center;gap:6px;padding:4px 8px;border:0;border-radius:7px;color:var(--text);background:#ffffff18;font-size:13px}.source-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-chip small{color:var(--faint);font-size:12px}.empty-copy{display:grid;width:100%;min-height:140px;place-items:center;color:var(--faint);font-size:14px}.content-filter-panel{padding:0;opacity:.92}.content-filter-panel.is-disabled{opacity:.42}.filter-section+.filter-section{margin-top:14px}.filter-section h3{margin:0 0 8px;color:var(--muted);font-size:13px;font-weight:700}.chip-grid{display:flex;flex-wrap:wrap;gap:7px}.chip-grid button{min-height:28px;padding:0 10px;border:0;border-radius:7px;color:var(--muted);background:#00000029;font-size:13px}.chip-grid button.is-active{color:#232720;background:var(--accent)}.chip-grid button:disabled{color:var(--faint)}.library-panel{display:none;min-width:0;min-height:0;padding-left:4px;opacity:0;pointer-events:none;transform:translate(8px);transition:opacity .14s ease,transform .14s ease}.library-panel.is-open{display:block;opacity:1;pointer-events:auto;transform:translate(0)}.library-inner{grid-template-rows:auto auto minmax(0,1fr);height:100%;border-left:1px solid var(--border);border-radius:0;background:transparent;box-shadow:none}.library-filters{display:grid;gap:9px;padding:10px 14px 12px;border-bottom:1px solid var(--border)}.library-search-row{display:grid;grid-template-columns:minmax(0,1fr) 58px;gap:8px;align-items:center}.search-control{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:center;min-height:32px;padding:0 7px 0 10px;border:1px solid var(--border);border-radius:7px;color:var(--faint);background:#00000024}.search-control input{min-width:0;border:0;outline:0;color:var(--text);background:transparent;font-size:13px}.search-control input::placeholder{color:var(--faint)}.search-button{color:#232720;background:var(--accent)}.filter-bar{display:grid;gap:7px}.segmented{display:flex;flex-wrap:nowrap;gap:5px}.segmented button,.secondary-button,.ghost-button,.primary-button{min-height:30px;padding:0 9px;border:0;border-radius:7px;font-size:13px;font-weight:700}.segmented button{flex:0 0 auto;color:var(--muted);background:#00000029}.segmented button.is-active,.primary-button{color:#232720;background:var(--accent)}.secondary-button,.ghost-button{color:var(--accent-strong);background:var(--surface-muted)}.source-toggle-button{display:inline-flex;align-items:center;gap:6px}.select-row{display:grid;grid-template-columns:1fr 1fr;gap:6px;justify-content:start}.select-control{position:relative;display:inline-flex;align-items:center}.select-control select{width:100%;min-height:30px;padding:0 28px 0 10px;border:1px solid var(--border);border-radius:7px;color:var(--text);-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#00000029}.select-control svg{position:absolute;right:9px;color:var(--faint);pointer-events:none}.select-control select:disabled{opacity:.48}.library-table{min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-color:rgba(244,246,241,.22) transparent;scrollbar-width:thin}.library-table-head,.library-row{display:grid;grid-template-columns:24px minmax(180px,1fr) 136px 54px;gap:8px;align-items:center;padding:0 12px 0 14px}.library-table-head{position:sticky;top:0;z-index:2;min-height:30px;border-bottom:1px solid var(--border);border-top:1px solid rgba(255,255,255,.05);color:var(--faint);background:var(--surface);font-size:12px}.library-table::-webkit-scrollbar{width:6px}.library-table::-webkit-scrollbar-track{background:transparent}.library-table::-webkit-scrollbar-thumb{border-radius:999px;background:#f4f6f133}.library-row{min-height:38px;border-bottom:1px solid var(--border);color:var(--muted);font-size:13px}.library-row input{display:none}.library-row:hover{background:#ffffff0a}.library-row strong{overflow:hidden;color:var(--text);text-overflow:ellipsis;white-space:nowrap}.library-row .badge{justify-self:start}.library-row>span:nth-of-type(2),.library-table-head>span:nth-child(3){justify-self:start;text-align:left}.check-box{display:inline-flex;width:16px;height:16px;align-items:center;justify-content:center;border:1px solid var(--border-strong);border-radius:4px;background:transparent}.table-check{padding:0}.check-box.is-checked{border-color:var(--accent);color:#232720;background:var(--accent)}.dialog-footer{justify-content:end;border-top:1px solid var(--border)}@media (max-width: 1180px){body{min-width:920px}.app-shell{padding-inline:34px}.news-row{grid-template-columns:minmax(0,1fr) 96px 220px}.dialog-body{grid-template-columns:520px minmax(0,1fr)}}