#root{max-width:1280px;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)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.eiken-form{display:flex;flex-direction:column;gap:1.5rem;max-width:600px;margin:2rem auto;background:#fff;color:#222;border-radius:12px;box-shadow:0 2px 16px #0001;padding:2rem}.eiken-form label{display:flex;flex-direction:column;align-items:flex-start;font-weight:500;gap:.5rem}.eiken-form input,.eiken-form select,.eiken-form textarea{width:100%;padding:.5em;border-radius:6px;border:1px solid #ccc;font-size:1em;margin-top:.25em;background:#f9f9f9;color:#222}.eiken-form .form-row{display:flex;gap:1rem;width:100%}.eiken-form button[type=submit]{margin-top:1rem;width:100%;background:#646cff;color:#fff;font-size:1.1em;font-weight:600;border:none;border-radius:8px;padding:.8em 0;transition:background .2s}.eiken-form button[type=submit]:hover{background:#535bf2}.error{color:#b00020;background:#ffeaea;border:1px solid #b00020;border-radius:8px;padding:1em;margin:1em auto;max-width:600px}.result{background:#f6f8fa;border-radius:12px;box-shadow:0 2px 8px #0001;padding:2rem;margin:2rem auto;max-width:600px;color:#222}.result pre{background:#eaeaea;border-radius:8px;padding:1em;overflow-x:auto}@media (max-width: 700px){.eiken-form,.result{padding:1rem;max-width:98vw}.eiken-form .form-row{flex-direction:column;gap:.5rem}}:root{font-family: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}}