:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#181818;color:#ededed}
*{box-sizing:border-box}
body{margin:0}
header{height:70px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #343434}
h1{margin:0;font-size:22px;font-weight:600;letter-spacing:-.7px}
h1 span{font-size:13px;font-weight:400;letter-spacing:0;margin-left:12px;color:#999}
a{color:#eee;font-size:13px;text-decoration:none;padding:10px 0}
a:hover{text-decoration:underline;text-underline-offset:4px}
a span{margin-left:10px}
a:focus-visible{outline:2px solid #aaa;outline-offset:5px}
main{max-width:1100px;margin:0 auto}
iframe{display:block;border:0;width:100%;height:calc(100vh - 70px);min-height:690px;background:#181818}