*{margin:0;padding:0;box-sizing:border-box;}body{background:#f9f5f0;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-card{max-width:1200px;width:100%;background:#ffffff;border:6px solid #fbc4ab;border-radius:48px 48px 32px 32px;box-shadow:0 20px 40px rgba(251,196,171,0.25);padding:12px;position:relative;transition:all 0.2s ease;}.double-border-card::before{content:'';display:block;position:absolute;top:18px;left:18px;right:18px;bottom:18px;border:3px dashed #b5d3e7;border-radius:32px 32px 20px 20px;pointer-events:none;z-index:0;}.inner-content{position:relative;z-index:1;background:#ffffff;border-radius:28px 28px 18px 18px;padding:32px 36px 28px;}.header-title{display:flex;align-items:center;gap:12px;margin-bottom:28px;border-bottom:4px solid #fdd5c0;padding-bottom:18px;}.header-title h1{font-size:2.4rem;font-weight:700;letter-spacing:-0.3px;background:linear-gradient(145deg,#e67e5a,#d45c3a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 8px rgba(214,94,50,0.12);}.header-badge{background:#fce2d3;padding:6px 18px;border-radius:60px;color:#b44a2c;font-weight:600;font-size:1rem;border:2px solid #fbc4ab;margin-left:auto;white-space:nowrap;}.subhead{display:flex;flex-wrap:wrap;justify-content:space-between;background:#fef7f2;padding:14px 22px;border-radius:60px;margin-bottom:32px;border:2px solid #fadacb;}.subhead span{font-weight:500;color:#4f3f38;font-size:1.05rem;}.subhead .highlight{background:#ffdbbd;padding:0 14px;border-radius:40px;color:#7f3f28;}.url-table{width:100%;border-collapse:separate;border-spacing:0 8px;margin:24px 0 30px;}.url-table th{background:#b5d3e7;color:#1f3a4b;font-weight:600;padding:14px 16px;border-radius:30px 30px 12px 12px;font-size:1.1rem;border:2px solid #9bbdd6;}.url-table td{background:#faf5f0;padding:16px 18px;border-radius:24px;border:2px solid #f0ded2;font-size:0.98rem;vertical-align:middle;}.url-table .code-td{font-family:'JetBrains Mono','Fira Code',monospace;background:#f4ede7;letter-spacing:0.2px;}.tag{display:inline-block;background:#fbc4ab;padding:2px 14px;border-radius:40px;font-weight:600;font-size:0.8rem;color:#4d2b1e;margin-right:6px;}.tag-blue{background:#b5d3e7;color:#1f3a4b;}.tag-yellow{background:#f7e3af;color:#5f4a1a;}.tag-green{background:#b8d9c5;color:#1f4a33;}pre{background:#2d2a27;color:#f8eee6;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 #fbc4ab;box-shadow:inset 0 0 0 2px #4d3d33;margin:18px 0 24px;font-family:'JetBrains Mono','Fira Code',monospace;}pre .comment{color:#b0a79f;}pre .keyword{color:#f7b78a;}pre .string{color:#c3e2b0;}pre .annotation{color:#b5d3e7;}.feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:28px 0 20px;}.feature-list li{background:#fcf6f0;list-style:none;padding:16px 18px;border-radius:40px;border:2px solid #f0daca;display:flex;align-items:center;gap:12px;font-weight:500;color:#3f2e24;}.feature-list li::before{content:"✦";color:#e67e5a;font-size:1.6rem;font-weight:300;}.svg-container{background:#fcf8f4;border-radius:48px;padding:20px 10px 10px;margin:30px 0 20px;border:3px solid #fadacb;}.svg-container svg{display:block;width:100%;max-width:780px;height:auto;margin:0 auto;}.footer-note{margin-top:40px;text-align:center;font-size:1.1rem;font-weight:500;background:#fef0e8;padding:14px 20px;border-radius:60px;border:3px solid #fbc4ab;color:#5f3b2b;letter-spacing:1px;}.footer-note span{background:#ffffffb3;padding:0 20px;border-radius:40px;}@media (max-width:700px){.inner-content{padding:20px 16px;}.header-title h1{font-size:1.8rem;}.header-badge{font-size:0.75rem;padding:4px 12px;}.url-table th,.url-table td{padding:10px 12px;font-size:0.85rem;}}