@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;700&family=Noto+Sans+JP:wght@400;700&display=swap");:root{font-family:Noto Sans,Noto Sans JP,Yu Gothic,Meiryo,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:rgba(255,255,255,.87);background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}h1{font-size:2rem;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;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus{outline:2px solid #646cff;outline-offset:2px;box-shadow:0 0 0 2px rgba(100,108,255,.2)}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}.main-content{max-width:70%}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#ffffff}a:hover{color:#747bff}button{background-color:#f9f9f9}}