*{margin:0;padding:0;box-sizing:border-box;}body{background:#f9f4e8;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:1200px;width:100%;background:#ffffffdd;border:4px solid #f7c948;border-radius:48px 48px 32px 32px;box-shadow:0 20px 40px rgba(0,0,0,0.08),0 8px 16px rgba(247,201,72,0.2);padding:12px;backdrop-filter:blur(2px);}.inner-card{background:#ffffff;border:3px solid #6cc4a1;border-radius:36px 36px 24px 24px;padding:2.5rem 2.8rem;box-shadow:inset 0 0 0 2px #fef7e9;transition:all 0.2s ease;}.header{margin-bottom:2.5rem;border-bottom:4px dashed #f7c948;padding-bottom:1.2rem;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}.header h1{font-size:2.6rem;font-weight:700;color:#2d5f7e;letter-spacing:-0.02em;background:linear-gradient(145deg,#2d5f7e,#4895c4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;}.header .badge{background:#f7c948;padding:0.3rem 1.2rem;border-radius:40px;font-weight:600;font-size:1rem;color:#2d3e4f;letter-spacing:0.3px;box-shadow:0 4px 8px rgba(247,201,72,0.3);margin-left:auto;}.section-title{font-size:1.8rem;font-weight:600;color:#3b7b6b;margin:2rem 0 1.2rem 0;display:flex;align-items:center;gap:10px;}.section-title::before{content:"✦";color:#f7c948;font-size:2rem;font-weight:300;}.section-sub{font-size:1.2rem;font-weight:500;color:#4a6a7a;margin:1.5rem 0 0.8rem 0;padding-left:0.5rem;border-left:6px solid #6cc4a1;padding-left:1rem;}.compare-table{width:100%;border-collapse:separate;border-spacing:0 8px;margin:1.8rem 0;font-size:1rem;}.compare-table th{background:#f7e5c2;color:#2d4a3e;font-weight:600;padding:1rem 1.2rem;text-align:left;border-radius:20px 20px 8px 8px;}.compare-table td{background:#fefcf7;padding:1rem 1.2rem;border-bottom:2px solid #f0e3d0;border-radius:16px;box-shadow:0 2px 6px rgba(108,196,161,0.08);}.compare-table tr:last-child td{border-bottom:none;}.highlight-badge{background:#6cc4a1;color:white;border-radius:40px;padding:0.2rem 1rem;font-size:0.8rem;font-weight:600;display:inline-block;}.feature-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem 2rem;margin:1.5rem 0;}.feature-list li{background:#fcf8f0;padding:0.8rem 1.2rem 0.8rem 2.5rem;border-radius:40px;position:relative;font-weight:500;color:#2d4a3e;border:1px solid #f0e0c8;box-shadow:0 2px 4px rgba(0,0,0,0.02);}.feature-list li::before{content:"🌟";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:1.2rem;}pre{background:#2d3e4f;color:#f5f0e8;padding:1.6rem 1.8rem;border-radius:28px;font-size:0.95rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-word;font-family:'JetBrains Mono','Fira Code','Cascadia Code',monospace;border:2px solid #6cc4a1;box-shadow:0 8px 0 #3b5f4f;margin:1.8rem 0;}code{background:#f0e9dd;padding:0.2rem 0.6rem;border-radius:12px;font-size:0.9em;color:#1f4a3a;}pre code{background:transparent;color:inherit;padding:0;border-radius:0;}.svg-container{display:flex;justify-content:center;margin:2.5rem 0;background:#fcf9f2;padding:1.5rem 0.5rem;border-radius:48px;border:2px dashed #f7c948;}svg text{font-family:'Segoe UI','PingFang SC',sans-serif;}.footer{margin-top:3.5rem;padding-top:1.8rem;border-top:4px solid #f7c948;text-align:center;font-size:1.2rem;font-weight:500;color:#3b7b6b;letter-spacing:2px;background:#fefcf5;border-radius:0 0 20px 20px;padding-bottom:0.5rem;}.footer span{background:#f7e5c2;padding:0.3rem 2.5rem;border-radius:40px;display:inline-block;}@media (max-width:700px){.inner-card{padding:1.5rem 1.2rem;}.header h1{font-size:2rem;}.feature-list{grid-template-columns:1fr;}.compare-table th,.compare-table td{padding:0.8rem;}}.emoji-icon{font-size:1.4rem;margin-right:6px;}.inline-code{background:#f0e9dd;padding:0.1rem 0.8rem;border-radius:30px;font-family:monospace;}