:root{--bg: #f1f5f9;--panel: #ffffff;--sidebar: #0f172a;--sidebar-2: #1e293b;--ink: #0f172a;--ink-2: #475569;--muted: #94a3b8;--line: #e2e8f0;--brand: #2563eb;--brand-2: #1d4ed8;--accent: #7c3aed;--green: #16a34a;--amber: #d97706;--red: #dc2626;--radius: 12px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .06)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;flex:0 0 240px;background:var(--sidebar);color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{padding:20px 20px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar .brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--accent));display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar .brand .name{font-weight:700;color:#fff;font-size:15px;line-height:1.2}.sidebar .brand .sub{font-size:11px;color:var(--muted)}.nav{padding:12px 10px;flex:1;overflow-y:auto}.nav-group-label{font-size:11px;color:#64748b;padding:14px 12px 6px;text-transform:uppercase;letter-spacing:.05em}.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;margin:2px 0;border-radius:9px;color:#cbd5e1;font-size:14px;transition:background .15s,color .15s}.nav-item .ico{width:20px;text-align:center;opacity:.9}.nav-item .desc{font-size:11px;color:#64748b}.nav-item:hover{background:var(--sidebar-2);color:#fff}.nav-item.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}.nav-item.active .desc{color:#ffffffbf}.sidebar .foot{padding:12px;border-top:1px solid 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var(--line)}.review-top{display:flex;align-items:center;gap:10px;margin-bottom:4px}.review-user{font-weight:600;color:var(--ink)}.review-stars{color:#f59e0b;letter-spacing:1px}.review-content{color:var(--ink-2);font-size:13px;line-height:1.6;white-space:pre-wrap}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:6px}.tab{padding:10px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}.center-empty{text-align:center;color:var(--muted);padding:40px 0}