:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{max-width:1880px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}body,html{background:#fff;color:#222;font-family:Inter,Segoe UI,Arial,sans-serif;margin:0;padding:0}.airshare-root{max-width:1600px;margin:0 auto;padding:2.5rem 1.5rem 3rem;background:#fff;border-radius:18px;box-shadow:0 4px 32px #0000000f}.airshare-header{text-align:center;margin-bottom:2.5rem}.airshare-header h1{font-size:2.5rem;font-weight:800;letter-spacing:-1px;margin-bottom:.5rem;color:#1a1a1a}.airshare-header .star{color:#f6821f;font-size:1.2em;vertical-align:super}.airshare-define{font-size:1.1rem;color:#555;margin-bottom:1.5rem}.airshare-define .asterisk{color:#f6821f;font-weight:700}.airshare-define .verb{font-style:italic;color:#888}.airshare-define .example{color:#1a1a1a;font-style:italic}.airshare-illustration{margin:1.5rem 0 .5rem;text-align:center}.airshare-illustration-caption{font-size:.95rem;color:#888;margin-top:.5rem}.airshare-how{margin:2.5rem 0 2rem}.airshare-how h2{font-size:1.6rem;font-weight:700;margin-bottom:1.2rem}.airshare-steps{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between}.step{background:#fafbfc;border-radius:12px;box-shadow:0 2px 8px #00000008;flex:1 1 180px;min-width:180px;max-width:180px;padding:1.2rem 1rem;text-align:center}.step-number{font-size:2rem;font-weight:700;color:#f6821f;margin-bottom:.3rem}.step-title{font-size:1.1rem;font-weight:600;margin-bottom:.2rem}.step-desc{font-size:.98rem;color:#555}.airshare-register{margin:2.5rem 0 2rem;text-align:center}.airshare-register h2{font-size:1.3rem;font-weight:700;margin-bottom:1.2rem}.register-form{display:flex;flex-direction:column;gap:1rem;align-items:center;max-width:400px;margin:0 auto}.register-form input{width:100%;padding:.7rem 1rem;border:1px solid #e0e0e0;border-radius:8px;font-size:1rem;background:#f9f9f9;transition:border .2s}.register-form input:focus{border:1.5px solid #f6821f;outline:none}.register-form button{background:#f6821f;color:#fff;border:none;border-radius:8px;padding:.8rem 2.2rem;font-size:1.1rem;font-weight:600;cursor:pointer;transition:background .2s}.register-form button:hover{background:#d96c0f}.success-message{color:#1a7f37;background:#e6f9ed;border-radius:8px;padding:1rem 1.5rem;margin:1rem auto;max-width:400px;font-weight:600}.error-message{color:#b91c1c;background:#fbeaea;border-radius:8px;padding:.7rem 1.2rem;margin-top:.7rem;font-size:.98rem}.airshare-faq{margin:2.5rem 0 1.5rem}.airshare-faq h2{font-size:1.2rem;font-weight:700;margin-bottom:1rem}.airshare-benefits{list-style:none;padding:0;margin-bottom:2rem}.airshare-benefits li{margin-bottom:1.1rem;font-size:1.05rem;color:#333}.faq-list{margin-bottom:1.5rem}.faq-item{margin-bottom:1.2rem;background:#f7f7f7;border-radius:8px;padding:1rem 1.2rem}.faq-q{font-weight:600;color:#1a1a1a;margin-bottom:.3rem}.faq-a{color:#444;font-size:.98rem}.architecture-link{text-align:center;margin-top:2rem}.architecture-link a{color:#f6821f;font-weight:600;text-decoration:none;font-size:1.05rem;border-bottom:1.5px solid #f6821f33;transition:color .2s}.architecture-link a:hover{color:#d96c0f;border-bottom:1.5px solid #d96c0f33}