*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:#f2f4f8;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#c6cfd9;border-radius:6px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:#a8b3c1;background-clip:content-box;border:2px solid transparent}::-webkit-scrollbar-track{background:transparent}.app-header{position:sticky;top:0;z-index:100;box-shadow:0 1px 4px #0f23501a}.brand-logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#1d64c8,#2f9e8f);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;-webkit-user-select:none;user-select:none}.page-header{margin-bottom:16px}.page-header-title{font-size:18px;font-weight:600;color:#1f2329;line-height:26px}.page-header-desc{color:#6b7280;font-size:13px;margin-top:2px}.reading-text{white-space:pre-wrap;word-break:break-word;font-size:14.5px;line-height:1.9;color:#2b2f36}.section-title{font-weight:600;font-size:15px;color:#1f2329;margin:20px 0 10px}.edge-quote{margin-top:6px;font-size:13px;line-height:1.7;color:#4b5563;padding:4px 8px;background:#f7f9fc;border-left:3px solid #d6e0ee;border-radius:0 4px 4px 0}.edge-row{display:flex;gap:12px;align-items:flex-start;padding:8px;border-bottom:1px solid #eef1f5;border-radius:6px}.edge-row-active{background:#eef5ff;outline:1px solid #b7d3f5}.edge-actions{flex-shrink:0;display:flex;gap:8px;align-items:center}.kg-stat{color:#4e5561;font-size:13px}.kg-stat b{font-size:16px;margin-left:2px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1100px 480px at 85% -10%,rgba(255,255,255,.1),transparent),radial-gradient(900px 420px at 5% 110%,rgba(47,158,143,.35),transparent),linear-gradient(160deg,#0c3a6e,#14569e 48%,#177e74)}.login-panel{width:400px;max-width:100%}.login-brand{text-align:center;color:#fff;margin-bottom:20px}.brand-logo-lg{width:48px;height:48px;font-size:24px;border-radius:13px;margin:0 auto;box-shadow:0 6px 18px #04183659}.login-title{font-size:22px;font-weight:600;margin-top:14px;letter-spacing:1px}.login-sub{font-size:13px;color:#ffffffc7;margin-top:6px}.login-card{box-shadow:0 16px 48px #04183659;border-radius:10px}.login-foot{text-align:center;color:#ffffff8c;font-size:12px;margin-top:20px;line-height:1.7}