*{margin:0;padding:0;box-sizing:border-box;}body{background:#f9f2e7;font-family:'Segoe UI','PingFang SC',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;backdrop-filter:blur(1px);border:4px solid #fbc4c0;border-radius:48px 48px 32px 32px;padding:12px;box-shadow:0 20px 40px rgba(251,196,192,0.25),0 8px 16px rgba(0,0,0,0.03);}.inner-card{background:#fffcf9;border:3px solid #b8d9d0;border-radius:36px 36px 24px 24px;padding:2.5rem 2.8rem;box-shadow:inset 0 2px 8px rgba(180,200,190,0.2);}.header{margin-bottom:2.2rem;border-bottom:3px dashed #f3c7b8;padding-bottom:1.2rem;}.header h1{font-size:2.8rem;font-weight:700;color:#2f5d62;letter-spacing:-0.01em;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}.header h1 small{font-size:1.2rem;font-weight:400;color:#b48a7c;background:#fae6df;padding:0.2rem 1rem;border-radius:40px;margin-left:0.5rem;}.subhead{display:flex;justify-content:space-between;align-items:center;margin-top:0.5rem;color:#6f8f8a;font-weight:500;}.subhead .tag{background:#d7e9e4;padding:0.2rem 1.2rem;border-radius:30px;font-size:0.9rem;color:#1f4a47;}section{margin:2.8rem 0;}h2{font-size:1.9rem;font-weight:600;color:#3b6b6b;margin-bottom:1.2rem;display:inline-block;border-left:12px solid #fbc4c0;padding-left:1rem;}h3{font-size:1.3rem;font-weight:600;color:#4d7a74;margin:1.5rem 0 0.8rem 0;}p{line-height:1.7;color:#2c3e3a;font-size:1.05rem;margin-bottom:1rem;}ul,ol{padding-left:1.8rem;margin:1rem 0 1.5rem 0;}li{margin-bottom:0.6rem;line-height:1.6;color:#1f3d3a;font-size:1.02rem;}li strong{color:#b45f4a;}.table-wrap{overflow-x:auto;margin:1.8rem 0;border-radius:24px;background:#f6faf8;border:2px solid #d4e3dd;}table{width:100%;border-collapse:collapse;font-size:1rem;background:#fcfefd;}th{background:#cfe3dd;color:#1d4a47;font-weight:600;padding:1rem 1.2rem;text-align:left;border-bottom:3px solid #b0cdc2;}td{padding:1rem 1.2rem;border-bottom:1px solid #dcebe5;color:#1f3d3a;}tr:last-child td{border-bottom:none;}.highlight-bg{background:#f7efe9;}.svg-container{display:flex;justify-content:center;margin:2rem 0;background:#f5fcf9;border-radius:32px;padding:1.5rem 0.5rem;border:2px solid #d4e3dd;}svg text{font-family:'Segoe UI','PingFang SC',system-ui,sans-serif;}pre{background:#f2f6f4;border:2px solid #cbdcd4;border-radius:24px;padding:1.5rem 1.8rem;overflow-x:auto;font-size:0.95rem;font-family:'JetBrains Mono','Fira Code','Cascadia Code',monospace;color:#1f3d3a;margin:1.5rem 0;box-shadow:inset 0 2px 6px rgba(0,0,0,0.02);white-space:pre-wrap;word-break:break-word;}pre .comment{color:#5f8b7a;}.arch-label{font-size:14px;font-weight:500;}footer{margin-top:3.5rem;padding-top:1.8rem;border-top:3px solid #f3d5cb;text-align:center;font-size:1.2rem;font-weight:500;color:#5f7f78;letter-spacing:2px;}footer span{background:#e7f0ec;padding:0.2rem 2rem;border-radius:40px;display:inline-block;}@media (max-width:700px){.inner-card{padding:1.8rem 1.2rem;}.header h1{font-size:2rem;}h2{font-size:1.6rem;}}