*{margin:0;padding:0;box-sizing:border-box;}body{background:#f9f4e8;font-family:'Segoe UI','Roboto',system-ui,-apple-system,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;}.double-border-wrapper{max-width:1100px;width:100%;background:#ffffffdd;border:4px solid #f7b731;border-radius:48px 48px 32px 32px;padding:12px;box-shadow:0 20px 40px rgba(247,183,49,0.15),0 8px 16px rgba(0,0,0,0.05);backdrop-filter:blur(2px);}.inner-card{background:#ffffff;border:3px solid #4aa3df;border-radius:36px 36px 24px 24px;padding:2.5rem 2.2rem;box-shadow:inset 0 0 0 2px #fef7e9,0 12px 24px -8px rgba(74,163,223,0.2);}.header-title{display:flex;align-items:baseline;gap:0.5rem;flex-wrap:wrap;margin-bottom:1.8rem;border-bottom:4px dashed #f7b731;padding-bottom:0.75rem;}.header-title h1{font-size:2.4rem;font-weight:700;color:#2c3e6b;letter-spacing:-0.02em;background:linear-gradient(145deg,#2c3e6b,#4aa3df);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.header-title .badge{background:#f7b731;color:#1f2a44;font-weight:600;font-size:1rem;padding:0.2rem 1rem;border-radius:40px;margin-left:0.5rem;-webkit-text-fill-color:#1f2a44;}.subhead{color:#3d5a80;font-size:1.1rem;margin-top:-0.2rem;margin-bottom:2rem;display:flex;gap:1.2rem;flex-wrap:wrap;}.subhead span{background:#eef6fc;padding:0.2rem 1rem;border-radius:30px;border:1px solid #b3d9f0;font-weight:500;color:#1f4973;}.deps-table{width:100%;border-collapse:collapse;margin:1.8rem 0 2rem 0;border-radius:24px;overflow:hidden;box-shadow:0 4px 12px rgba(74,163,223,0.15);}.deps-table th{background:#4aa3df;color:white;font-weight:600;padding:0.9rem 1rem;text-align:left;font-size:1rem;}.deps-table td{background:#fafcff;padding:0.8rem 1rem;border-bottom:1px solid #d9e9f7;color:#1f2a44;}.deps-table tr:last-child td{border-bottom:none;}.deps-table td:first-child{font-weight:600;color:#1f4973;}.code-block{background:#f5f9ff;border:2px solid #d4e3f0;border-radius:24px;padding:1.2rem 1.5rem;margin:1.2rem 0 1.8rem 0;box-shadow:inset 0 2px 6px rgba(0,0,0,0.02);}pre{font-family:'JetBrains Mono','Fira Code','Cascadia Code',monospace;font-size:0.95rem;line-height:1.6;white-space:pre-wrap;word-break:break-word;color:#1e2b3c;margin:0;}.step-list{list-style:none;margin:1.5rem 0;}.step-list li{background:#fef9ef;border-left:8px solid #f7b731;padding:0.8rem 1.2rem;margin-bottom:0.8rem;border-radius:0 20px 20px 0;font-weight:500;color:#1f2a44;box-shadow:0 2px 6px rgba(247,183,49,0.1);}.step-list li strong{color:#2c3e6b;}.svg-container{display:flex;justify-content:center;margin:2rem 0 1.5rem 0;background:#fafdff;border-radius:32px;padding:1.2rem 0.5rem;border:2px solid #e3f0fa;}.footer-note{margin-top:2.8rem;padding-top:1.2rem;border-top:3px double #f7b731;text-align:center;font-size:1.2rem;font-weight:600;color:#2c3e6b;letter-spacing:2px;}.footer-note small{font-weight:400;color:#4aa3df;margin-left:0.5rem;}.inline-icon{display:inline-block;margin-right:6px;}@media (max-width:600px){.inner-card{padding:1.5rem 1rem;}.header-title h1{font-size:1.8rem;}}