*{margin:0;padding:0;box-sizing:border-box;}body{background:#fef9e7;font-family:'Segoe UI','Roboto',system-ui,-apple-system,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;padding:30px 20px;}.double-border-wrapper{max-width:1200px;width:100%;background:#ffffffdd;border:6px solid #f7c948;outline:4px solid #f9b83a;outline-offset:2px;border-radius:48px 48px 32px 32px;padding:28px 30px 20px 30px;box-shadow:0 20px 40px rgba(247,201,72,0.25);backdrop-filter:blur(2px);transition:all 0.1s ease;}.inner-card{background:#fffcf0;border-radius:32px 32px 24px 24px;padding:30px 32px 20px 32px;border:2px solid #fadc8f;box-shadow:inset 0 2px 8px rgba(250,220,143,0.3);}.header-title{display:flex;align-items:center;gap:12px;margin-bottom:28px;border-bottom:4px dashed #f7c948;padding-bottom:18px;}.header-title h1{font-size:2.4rem;font-weight:700;color:#b45f2b;letter-spacing:-0.3px;text-shadow:2px 2px 0 #f7d98c;background:linear-gradient(145deg,#b45f2b,#d47a3a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.header-title .sub{background:#f7d98c;padding:6px 18px;border-radius:60px;font-weight:600;color:#5e3a1a;font-size:1.1rem;border:2px solid #e5b55c;}.section-title{font-size:1.8rem;font-weight:600;color:#7b4a1e;margin:32px 0 18px 0;display:flex;align-items:center;gap:12px;}.section-title span{background:#f7d98c;padding:0 14px;border-radius:40px;font-size:1.2rem;color:#4d2f12;}.section-sub{font-size:1.2rem;font-weight:500;color:#9b5e2a;margin:24px 0 12px 0;border-left:12px solid #f7c948;padding-left:16px;}.table-wrap{overflow-x:auto;margin:20px 0 28px 0;border-radius:28px;background:#fff9e6;border:2px solid #fad58c;}table{width:100%;border-collapse:collapse;font-size:0.98rem;background:#fffcf3;}th{background:#f7d98c;color:#3f2a0f;font-weight:600;padding:14px 12px;text-align:left;border-bottom:3px solid #e5b55c;}td{padding:14px 12px;border-bottom:1px solid #f5e2b5;color:#2f1f0b;}tr:last-child td{border-bottom:none;}.code-folder{background:#f5e9cf;font-family:'JetBrains Mono','Cascadia Code',monospace;padding:2px 10px;border-radius:30px;font-size:0.9rem;color:#4d2f12;}pre{background:#2d2416;color:#f9e9c9;padding:20px 24px;border-radius:28px;font-size:0.95rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-word;border:3px solid #f7c948;box-shadow:inset 0 0 0 2px #4d3a1e;margin:18px 0 24px 0;font-family:'JetBrains Mono','Fira Code',monospace;}pre .comment{color:#b8a68b;}ul,ol{padding-left:28px;margin:16px 0 20px 0;}li{margin:10px 0;font-size:1.05rem;color:#3f2a0f;}.highlight-badge{background:#f7d98c;padding:2px 14px;border-radius:30px;font-weight:500;color:#2f1f0b;}.svg-container{display:flex;justify-content:center;margin:30px 0 20px 0;background:#fff9e6;padding:20px 10px;border-radius:40px;border:2px solid #fad58c;}svg text{font-family:'Segoe UI',system-ui,sans-serif;}.footer-note{margin-top:40px;padding-top:20px;text-align:center;font-size:1.2rem;font-weight:600;color:#7b4a1e;border-top:4px double #f7c948;letter-spacing:2px;}.footer-note small{font-weight:400;color:#b87d4a;}@media (max-width:680px){.double-border-wrapper{padding:16px;}.inner-card{padding:16px;}.header-title h1{font-size:1.8rem;}}