:root{--ink:#192b30;--muted:#778488;--accent:#087f75;--line:#e5ebea;--bg:#f6f8f7;--soft:#e9f4f0}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select,input{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}.app-shell{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;flex-shrink:0;width:236px;height:100vh;padding:35px 20px 0;display:flex;position:sticky;top:0}.brand{align-items:center;gap:11px;padding:0 9px;font-size:18px;font-weight:750;display:flex}.brand small{letter-spacing:2px;color:var(--muted);margin-top:5px;font-size:8px;display:block}.brand-mark{background:var(--accent);color:#fff;border-radius:13px;place-items:center;width:43px;height:43px;font-size:30px;display:inline-grid}.nav-label{color:#9ca6a6;letter-spacing:2px;margin:48px 13px 13px;font-size:11px}.nav-item{color:#6c7c7d;text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:13px;width:100%;margin:5px 0;padding:14px 15px;display:flex}.nav-item span{font-size:21px}.nav-item small{margin-left:auto}.nav-item.active{background:var(--soft);color:var(--accent);font-weight:650}.sidebar-note{color:#536e6c;margin:auto 12px 20px;font-size:11px;line-height:1.8}.sidebar-note p{color:#96a19f;margin:10px 0}.live-dot{vertical-align:middle;background:#1a9d7b;border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.account{border-top:1px solid var(--line);align-items:center;gap:10px;margin:0 -20px;padding:20px;display:flex}.account strong{font-size:12px}.account small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.avatar{color:#617759;background:#edf0e8;border-radius:50%;place-items:center;width:33px;height:33px;display:grid}.account form{margin-left:auto}.logout{color:#778;background:0 0;border:0}.workspace{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--line);color:#788585;letter-spacing:.4px;background:#ffffffc7;justify-content:space-between;align-items:center;height:75px;padding:0 45px;font-size:11px;display:flex}.muted{color:#c1cbca;margin:0 14px}.mode-badge{color:#397467;background:#edf4f1;border-radius:20px;padding:8px 12px;font-size:10px}.content{max-width:1330px;margin:auto;padding:39px 45px 0}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:31px;display:flex}.eyebrow{letter-spacing:2.4px;color:var(--accent);margin:0 0 12px;font-size:9px;font-weight:650}h1{letter-spacing:-.7px;margin:0;font-size:29px;font-weight:650;line-height:1.5}.subtitle{color:var(--muted);margin:9px 0 0;font-size:12px}.button{white-space:nowrap;justify-content:center;align-items:center;gap:12px;display:inline-flex}.primary{background:var(--accent);border:1px solid var(--accent);color:#fff;border-radius:6px;padding:13px 20px;font-size:12px;font-weight:550}.primary:hover{background:#096c64}.secondary{color:#496461;background:#fff;border:1px solid #d9e3df;border-radius:6px;padding:10px 15px;font-size:11px}.control-panel{border:1px solid var(--line);background:#fff;border-radius:11px;padding:23px 25px;box-shadow:0 2px 5px #1d594804}.panel-intro{align-items:center;gap:12px;margin-bottom:23px;display:flex}.radar-icon{background:var(--soft);width:36px;height:36px;color:var(--accent);border-radius:8px;place-items:center;font-size:28px;display:grid}h2{margin:0;font-size:14px;font-weight:650}.panel-intro p{color:var(--muted);letter-spacing:1px;margin:5px 0 0;font-size:10px}.controls{align-items:flex-end;gap:16px;display:flex}.controls label{color:#73827f;flex:1;font-size:10px}.controls select{color:#405652;background:#fbfcfb;border:1px solid #e1e9e5;border-radius:5px;width:100%;margin-top:8px;padding:11px 12px;font-size:11px;display:block}.controls .primary{min-width:150px;height:39px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin:23px 0 36px;display:grid}.stat{border:1px solid var(--line);background:#fff;border-radius:9px;padding:20px 23px}.stat>span{color:#8a9593;font-size:11px;display:block}.stat>strong{font-variant-numeric:tabular-nums;margin-top:14px;font-size:30px;font-weight:550;display:block}.stat small{color:#a0aaa5;margin-left:10px;font-size:9px;font-weight:400}.stat:last-child{background:#f0f8f4;border-color:#cee5db}.stat:last-child strong{color:var(--accent)}.section-heading{justify-content:space-between;align-items:center;gap:15px;display:flex}.section-heading h2{font-size:17px}.section-heading p{color:#8c9896;margin:9px 0 0;font-size:10px}.count{color:#628075;background:#e7eeea;border-radius:5px;place-items:center;min-width:20px;height:20px;margin-left:6px;font-size:10px;display:inline-grid}.search{border:1px solid var(--line);color:#516863;background:#fff;border-radius:6px;width:245px;padding:10px 12px;font-size:10px}.filters{flex-wrap:wrap;gap:8px;margin:22px 0 18px;display:flex}.filters button{color:#7a8b87;background:0 0;border:1px solid #0000;border-radius:5px;padding:8px 15px;font-size:11px}.filters button.selected{color:var(--accent);background:#eaf4ee;border-color:#d6e9e0}.story-list{gap:14px;display:grid}.story-card{border:1px solid var(--line);background:#fff;border-radius:9px;gap:17px;padding:24px 23px;display:flex;position:relative}.story-number{color:#c2ceca;font-variant-numeric:tabular-nums;padding-top:5px;font-size:12px}.story-body{flex:1;min-width:0}.story-meta{color:#98a19f;flex-wrap:wrap;align-items:center;gap:10px;font-size:9px;display:flex}.category{color:#6789b2;background:#eff3f9;border-radius:4px;padding:4px 7px}.category.engineering{color:#8a74b2;background:#f1edf8}.category.industry{color:#af8e5c;background:#fbf2e7}.story-card h3{margin:13px 0 10px;font-size:17px;font-weight:600;line-height:1.6}.story-summary{color:#75847f;margin:0 0 16px;font-size:12px;line-height:1.9}.score{color:var(--accent);align-items:baseline;gap:3px;padding-top:2px;display:flex}.score strong{font-size:22px;font-weight:550}.score small{color:#adbbb5;font-size:9px}.insight{background:linear-gradient(90deg,#f6faf7,#0000);border-left:2px solid #cee6d9;padding:1px 14px}.insight strong{color:#648473;font-size:10px}.insight p{color:#86968f;margin:6px 0 11px;font-size:11px;line-height:1.8}.story-footer{justify-content:space-between;align-items:center;gap:15px;margin-top:18px;display:flex}.story-footer a{color:var(--accent);white-space:nowrap;font-size:10px}.tags{color:#96a69d;flex-wrap:wrap;gap:9px;font-size:9px;display:flex}.notice{color:#88753a;background:#fcfaef;border:1px solid #e5dfc2;border-radius:7px;justify-content:space-between;align-items:center;gap:15px;margin:0 0 20px;padding:12px 15px;font-size:12px;line-height:1.7;display:flex}.notice.error{color:#a55340;background:#fcf0ed;border-color:#f2d8ce}.notice button{color:inherit;white-space:nowrap;background:0 0;border:0;text-decoration:underline}.inline-note{color:#8a9c91;margin:13px 0 20px;font-size:10px;line-height:1.8}.empty{text-align:center;color:#86998c;background:#fff;border:1px dashed #dce7df;border-radius:10px;margin:20px 0;padding:70px 20px}.empty>span{font-size:35px}.empty h3{color:#567666;margin-top:20px;font-size:16px;font-weight:500}.empty p{font-size:12px}.source-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.source-card{border:1px solid var(--line);background:#fff;border-radius:9px;padding:25px}.source-icon{color:#759380;background:#eef4ef;border-radius:8px;place-items:center;width:38px;height:38px;margin-bottom:22px;font-size:13px;display:inline-grid}.source-status{float:right;color:#98a89c;margin-top:10px;font-size:10px}.source-status.ok{color:#23866b}.source-status.error{color:#b56b4c}.source-card h2{font-size:17px}.source-card p{color:#89988e;font-size:11px}.source-card>a{color:#688373;word-break:break-all;font-size:11px}.source-bottom{border-top:1px solid var(--line);color:#a0ada5;justify-content:space-between;margin-top:30px;padding-top:15px;font-size:10px;display:flex}.history-row{text-align:left;border:1px solid var(--line);color:#6a8272;background:#fff;border-radius:8px;align-items:center;gap:20px;width:100%;margin-bottom:12px;padding:22px;display:flex}.history-icon{color:#80a18a;font-size:27px}.history-row strong{font-size:13px;font-weight:550}.history-row small{color:#95a39a;margin-top:8px;font-size:10px;display:block}.history-count{margin-left:auto;font-size:12px}.page-footer{border-top:1px solid var(--line);color:#a2ada6;justify-content:space-between;gap:15px;margin-top:40px;padding:20px 0;font-size:9px;display:flex}.login-shell{border:1px solid var(--line);text-align:center;background:#fff;border-radius:18px;max-width:580px;margin:12vh auto;padding:55px}.login-shell .brand-mark{width:57px;height:57px;margin-bottom:28px}.login-shell h1{font-size:40px}.accent{color:var(--accent)}.login-shell>p:not(.eyebrow){color:#829089;font-size:13px;line-height:1.8}.login-shell .primary{width:100%;margin:25px 0 10px}.login-points{color:#648d77;justify-content:center;gap:25px;margin-top:30px;font-size:12px;display:flex}.hint{color:#91a297;font-size:10px;line-height:1.8}@media (min-width:1600px){.content{padding-top:50px}}@media (max-width:1100px){.sidebar{width:198px;padding:25px 13px 0}.brand{gap:8px;padding:0 2px;font-size:16px}.brand small{font-size:7px}.topbar{padding:0 27px}.content{padding:30px 27px 0}.controls{gap:10px}.controls .primary{min-width:122px;padding:10px}.stat{padding:17px}.account{margin:0 -13px;padding:15px}.story-card{gap:12px;padding:20px 17px}.story-meta{gap:8px}.story-meta span:last-child{display:none}}@media (max-width:760px){.app-shell{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line);width:100%;height:auto;padding:18px 20px 10px;display:block;position:relative}.brand{font-size:17px}.brand-mark{width:35px;height:35px;font-size:25px}.nav-label,.sidebar-note{display:none}.account{border:0;margin:0;padding:0;position:absolute;top:18px;right:18px}.account .avatar,.account>div{display:none}.sidebar nav{gap:5px;margin-top:15px;display:flex}.nav-item{gap:7px;margin:0;padding:9px 11px;font-size:11px}.nav-item span{font-size:17px}.nav-item small{display:none}.topbar{height:49px;padding:0 20px;font-size:9px}.content{padding:25px 18px 0}.page-heading{align-items:flex-start;gap:10px;margin-bottom:22px}h1{font-size:24px}.eyebrow{font-size:8px}.subtitle{font-size:11px;line-height:1.8}.page-heading .secondary{padding:8px;font-size:10px}.control-panel{padding:20px 16px}.controls{grid-template-columns:1fr 1fr;gap:16px;display:grid}.controls .primary{width:100%}.stats-grid{gap:8px;margin:16px 0 26px}.stat{padding:13px 10px}.stat>span{font-size:9px}.stat>strong{margin-top:9px;font-size:24px}.stat small{display:none}.section-heading{flex-wrap:wrap}.search{width:100%;margin-top:7px}.story-card{gap:9px;padding:18px 13px}.story-number{display:none}.story-card h3{font-size:15px}.story-meta{gap:7px}.story-summary{font-size:11px}.score strong{font-size:19px}.insight{padding-left:10px}.source-grid{grid-template-columns:1fr}.page-footer{flex-direction:column;gap:8px}.login-shell{margin:8vh 20px;padding:38px 25px}.history-row{gap:12px;padding:16px}.history-count{white-space:nowrap;font-size:10px}.notice{font-size:11px}}