.bwe{--bwe-bg:#0d1117;--bwe-bg2:#161b22;--bwe-bg3:#1c2333;--bwe-text:#e2e8f0;--bwe-text2:#94a3b8;--bwe-text3:#64748b;--bwe-mrn:#800020;--bwe-mrn-lt:#a02840;--bwe-gold:#eab308;--bwe-green:#22c55e;--bwe-red:#ef4444;--bwe-blue:#3b82f6;--bwe-brd:#1c2333;background:var(--bwe-bg);color:var(--bwe-text);min-height:100vh;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.7}.bwe *{box-sizing:border-box}.bwe-topbar{z-index:100;border-bottom:1px solid var(--bwe-brd);background:#0a0e14;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:-webkit-sticky;position:sticky;top:0}.bwe-topbar .bwe-brand{letter-spacing:.02em;color:var(--bwe-text);align-items:baseline;font-size:18px;font-weight:700;text-decoration:none;display:flex}.bwe-topbar .bwe-brand span.mrn{color:var(--bwe-mrn-lt)}.bwe-topbar .ver{color:var(--bwe-text3);margin-left:4px;font-size:11px}.bwe-topbar nav{align-items:center;gap:24px;display:flex}.bwe-topbar nav a{color:var(--bwe-text2);font-size:13px;text-decoration:none;transition:all .15s}.bwe-topbar nav a:hover{color:var(--bwe-text)}.bwe-topbar .badge{text-transform:uppercase;letter-spacing:.08em;background:var(--bwe-mrn);color:#fff;border-radius:4px;padding:3px 10px;font-size:10px;font-weight:700}.bwe-wrap{max-width:1400px;margin:0 auto;display:flex}.bwe-sidebar{border-right:1px solid var(--bwe-brd);flex-shrink:0;width:280px;height:calc(100vh - 64px);padding:20px 0;position:-webkit-sticky;position:sticky;top:64px;overflow-y:auto}.bwe-sidebar::-webkit-scrollbar{width:4px}.bwe-sidebar::-webkit-scrollbar-thumb{background:var(--bwe-bg3);border-radius:2px}.bwe-sidebar .lbl{text-transform:uppercase;letter-spacing:.08em;color:var(--bwe-text3);padding:16px 24px 6px;font-size:10px;font-weight:600}.bwe-sidebar a{color:var(--bwe-text2);cursor:pointer;border-left:2px solid transparent;padding:7px 24px;font-size:13px;text-decoration:none;transition:all .15s;display:block}.bwe-sidebar a:hover{color:var(--bwe-text);background:rgba(255,255,255,.02)}.bwe-sidebar a.active{color:var(--bwe-mrn-lt);border-left-color:var(--bwe-mrn-lt);font-weight:600}.bwe-sidebar a.sub{padding-left:36px;font-size:12px}.bwe-content{flex:1;min-width:0;padding:40px 48px 80px}.bwe-content h2{border-bottom:2px solid var(--bwe-mrn);margin:48px 0 16px;padding-bottom:10px;scroll-margin-top:80px;font-size:26px;font-weight:700}.bwe-content h2:first-child{margin-top:0}.bwe-content h3{color:#cbd5e1;margin:32px 0 12px;scroll-margin-top:80px;font-size:18px;font-weight:600}.bwe-content h4{color:var(--bwe-text2);margin:24px 0 8px;font-size:15px;font-weight:600}.bwe-content p{color:var(--bwe-text2);margin-bottom:12px}.bwe-content ul,.bwe-content ol{color:var(--bwe-text2);margin:8px 0 16px 20px}.bwe-content li{margin-bottom:4px}.bwe-content strong{color:var(--bwe-text);font-weight:600}.bwe-content a{color:var(--bwe-mrn-lt)}.bwe-content code{background:var(--bwe-bg2);color:var(--bwe-gold);border:1px solid var(--bwe-brd);border-radius:4px;padding:1px 6px;font-family:SF Mono,Fira Code,monospace;font-size:13px}.bwe-content pre{background:var(--bwe-bg2);border:1px solid var(--bwe-brd);color:var(--bwe-text2);border-radius:8px;margin:12px 0 20px;padding:16px 20px;font-size:13px;line-height:1.6;overflow-x:auto}.bwe-content pre code{color:inherit;background:0 0;border:none;padding:0}.bwe-content .note{border-left:3px solid var(--bwe-blue);color:var(--bwe-text2);background:rgba(59,130,246,.08);border-radius:6px;margin:12px 0 20px;padding:12px 16px;font-size:13px}.bwe-content .warn{border-left:3px solid var(--bwe-gold);color:var(--bwe-text2);background:rgba(234,179,8,.08);border-radius:6px;margin:12px 0 20px;padding:12px 16px;font-size:13px}.bwe-content .tip{border-left:3px solid var(--bwe-green);color:var(--bwe-text2);background:rgba(34,197,94,.08);border-radius:6px;margin:12px 0 20px;padding:12px 16px;font-size:13px}.bwe-content table{border-collapse:collapse;width:100%;margin:12px 0 20px;font-size:13px}.bwe-content th{background:var(--bwe-bg2);color:var(--bwe-text2);text-transform:uppercase;letter-spacing:.05em;text-align:left;border-bottom:1px solid var(--bwe-brd);padding:10px 12px;font-size:11px;font-weight:600}.bwe-content td{border-bottom:1px solid var(--bwe-brd);color:var(--bwe-text2);padding:10px 12px}.bwe-content tr:hover td{background:var(--bwe-bg2)}.bwe-content .tag{text-transform:uppercase;letter-spacing:.04em;vertical-align:middle;border-radius:3px;padding:1px 8px;font-size:10px;font-weight:700;display:inline-block}.bwe-content .tag-pro{color:#fff;background:linear-gradient(135deg,#800020,#a02840)}.bwe-content .tag-free{color:var(--bwe-green);background:rgba(34,197,94,.15)}.bwe-content .tag-ai{color:#a78bfa;background:rgba(139,92,246,.15)}.bwe-content .sect-card{background:var(--bwe-bg2);border:1px solid var(--bwe-brd);border-radius:8px;margin:12px 0 20px;padding:20px}.bwe-content .sect-card h4{margin-top:0}.bwe-content .feature-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin:12px 0 20px;display:grid}.bwe-content .feature-card{background:var(--bwe-bg2);border:1px solid var(--bwe-brd);border-radius:8px;padding:16px;transition:all .15s}.bwe-content .feature-card:hover{border-color:var(--bwe-text3)}.bwe-content .feature-card h4{margin:0 0 6px;font-size:13px}.bwe-content .feature-card p{margin:0;font-size:12px}.bwe-diagram{background:var(--bwe-bg2);border:1px solid var(--bwe-brd);border-radius:8px;flex-direction:column;align-items:center;gap:16px;margin:12px 0 20px;padding:24px;display:flex}.bwe-diagram .hub{border:1px solid var(--bwe-mrn);background:var(--bwe-bg3);text-align:center;color:var(--bwe-text);border-radius:8px;max-width:340px;padding:14px 18px;font-size:13px}.bwe-diagram .hub small{color:var(--bwe-text3);font-family:SF Mono,monospace}.bwe-diagram .link{color:var(--bwe-text3);letter-spacing:.05em;font-size:11px}.bwe-diagram .agents{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.bwe-diagram .agent{border:1px solid var(--bwe-brd);background:var(--bwe-bg);color:var(--bwe-text2);text-align:center;border-radius:8px;padding:10px 14px;font-size:12px}@media (max-width:1024px){.bwe-sidebar{display:none}.bwe-content{padding:24px 20px 60px}.bwe-topbar{padding:0 16px}}