body{color:#222;font-family:sans-serif;line-height:1.5;margin:0 auto;max-width:768px;padding:0 1rem}pre{overflow-x:auto}header{border-bottom:1px solid #222;margin-bottom:1rem;text-align:center}footer{border-top:1px solid #222;margin-top:1rem;text-align:center}a{color:#1a73e8;text-decoration:none}a:hover{color:#0d47a1}nav ul{display:flex;justify-content:center;padding:0;list-style:none;gap:1.5rem}nav ul ul{display:block;margin-top:.5rem}.mb-item{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid #eee}.mb-item:last-child{border-bottom:none;margin-bottom:0}.mb-item>a{font-size:.9rem;color:#666;display:inline-block;margin-top:.5rem;border-bottom:1px dotted #999}.mb-item>a:hover{color:#1a73e8;border-bottom:1px solid #1a73e8}.hero-image{width:100%}