*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#e97425;--primary-light:#fef5ed;--primary-border:#f5dcc8;--primary-hover:#d46520;--bg:#fff8f0;--bg-card:#fff;--bg-hover:#fef9f4;--text:#666;--text-h:#323233;--text-secondary:#999;--border:#e8e8e8;--border-light:#f0f0f0;--tag-bg:#fef5ed;--tag-text:#e97425;--shadow:0 2px 8px #00000014, 0 0 4px #0000000a;--shadow-hover:0 8px 24px #e9742526, 0 0 8px #e9742514;--glow:#e9742533;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--radius:12px}body{font-family:var(--sans);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}#root{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}header{text-align:center;padding:60px 0 48px}header h1{color:var(--text-h);letter-spacing:-1.5px;margin-bottom:12px;font-size:48px;font-weight:800}header h1 span{background:linear-gradient(135deg, var(--primary), #f59e0b);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}header p{color:var(--text-secondary);max-width:520px;margin:0 auto;font-size:18px}.project-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;padding-bottom:80px;display:grid}.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;padding:28px;transition:all .3s;display:flex}.project-card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover);background:var(--bg-hover);transform:translateY(-4px)}.project-icon{background:var(--primary-light);border:1px solid var(--primary-border);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:16px;display:flex;overflow:hidden}.project-icon img{object-fit:contain;width:100%;height:100%;padding:6px}.project-card h2{color:var(--text-h);margin-bottom:4px;font-size:22px;font-weight:700}.project-card .project-desc{color:var(--text);flex:1;margin-bottom:20px;font-size:15px;line-height:1.7}.tech-tags{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.tech-tag{background:var(--tag-bg);color:var(--tag-text);border:1px solid var(--primary-border);border-radius:6px;padding:4px 10px;font-family:ui-monospace,monospace;font-size:12px;font-weight:600}.card-footer{gap:12px;margin-top:auto;display:flex}.btn{font-size:14px;font-weight:600;font-family:var(--sans);cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px 20px;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), #d46520);color:#fff;flex:1}.btn-primary:hover{box-shadow:0 4px 16px var(--glow);background:linear-gradient(135deg,#d46520,#c05a1c)}.btn-secondary{color:var(--text-secondary);border:1px solid var(--border);background:0 0;flex:1}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}@media (width<=768px){header h1{font-size:32px}header{padding:40px 0 32px}.project-grid{grid-template-columns:1fr;gap:16px}.project-card{padding:24px}}