:root{--green: #22c55e;--green-600: #16a34a;--green-700: #15803d;--green-glow: rgba(34, 197, 94, .35);--bg: #0a0f0d;--bg-soft: #0f1613;--panel: rgba(20, 30, 25, .7);--border: rgba(34, 197, 94, .18);--text: #e8f5ee;--text-dim: #9db3a8;--radius: 16px;--max: 1200px;--font: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max);margin:0 auto;padding:0 24px}.tech-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,rgba(34,197,94,.18),transparent 60%),radial-gradient(900px 500px at 0% 100%,rgba(16,185,129,.12),transparent 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var(--border);border-radius:var(--radius);padding:28px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:.3s}.card:hover{border-color:var(--green);transform:translateY(-4px);box-shadow:0 20px 50px #0006}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.badge{display:inline-block;padding:4px 12px;border-radius:999px;background:#22c55e26;color:var(--green);font-size:12px;font-weight:600}.navbar{position:sticky;top:0;z-index:100;background:#0a0f0dcc;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:68px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}.logo-mark{width:34px;height:34px}.nav-links{display:flex;gap:26px;align-items:center}.nav-links 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