:root{--bg: #f5f7fa;--panel: #ffffff;--border: #e6e9ef;--text: #1f2329;--muted: #8a909c;--primary: #07c160;--primary-dark: #06a050;--blue: #2f7cf6;--orange: #faad14;--red: #f5483b;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .04);--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;flex-shrink:0;background:#1f2329;color:#c9cdd4;display:flex;flex-direction:column;padding:18px 12px}.sidebar .brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px;color:#fff;font-size:16px;font-weight:600}.sidebar .brand 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.cname{font-weight:700;font-size:15px;margin-bottom:8px}.case-card .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.case-card .kv2{display:flex;font-size:13px;padding:4px 0;border-top:1px dashed var(--border)}.case-card .kv2 .k{width:56px;color:var(--muted);flex-shrink:0}.case-card .prods{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.status-badge{display:inline-block;padding:2px 9px;border-radius:6px;font-size:12px}.status-badge.已交付{background:#e3f7ec;color:var(--primary-dark)}.status-badge.实施中{background:#e8f1ff;color:var(--blue)}.status-badge.运维中{background:#fff4e0;color:#d48806}.status-badge.规划中{background:#f1f1f1;color:#8a909c}.sol-card{border:1px solid var(--border);border-radius:12px;background:#fff;padding:20px;box-shadow:var(--shadow);margin-bottom:16px}.sol-card .stitle{font-size:17px;font-weight:700;margin-bottom:4px}.sol-card .industry{font-size:12px;color:var(--primary-dark);background:#07c1601a;padding:3px 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