:root{color-scheme:dark;--bg:#09090b;--card:#141418;--line:#34343c;--text:#fff6ec;--soft:#f3e6d6;--red:#e10600;--red-hot:#ff3b30;--link:#ffc7b8;}*{box-sizing:border-box;}body{margin:0;background:radial-gradient(880px 480px at 88% 0%,rgba(225,6,0,0.22),transparent 58%),var(--bg);color:var(--text);font-family:"Segoe UI","Helvetica Neue",sans-serif;font-size:19px;line-height:1.5;border-top:4px solid var(--red);}a{color:var(--link);text-underline-offset:3px;}a:hover{color:#fff;}a:focus-visible{outline:3px solid #fff;outline-offset:3px;}.top{display:flex;align-items:center;gap:1rem;width:min(1080px,calc(100% - 2.4rem));margin:0 auto;padding:1rem 0;background:transparent;border-bottom:1px solid var(--line);}.brand{display:flex;align-items:center;gap:0.65rem;color:var(--text);text-decoration:none;font-weight:700;font-size:22px;}.brand img{width:44px;height:44px;border-radius:50%;}.top nav{margin-left:auto;display:flex;flex-wrap:wrap;align-items:center;gap:0.35rem 1rem;}.top nav a{color:var(--text);text-decoration:none;font-size:17px;}.top nav a:hover{color:var(--red-hot);}.get{background:var(--red);color:#fff !important;text-decoration:none !important;font-weight:700;padding:0.4rem 0.85rem;border-radius:999px;}.get:hover{background:var(--red-hot);}main{position:relative;width:min(1080px,calc(100% - 2.4rem));margin:0 auto;padding:1.5rem 0 3rem;}main::before{content:"";position:absolute;top:0.2rem;right:0;width:260px;height:260px;background:url("../icon.png") center / cover no-repeat;background-image:image-set(url("../icon.webp") type("image/webp"),url("../icon.png") type("image/png"));border-radius:50%;pointer-events:none;}main h1,main h2,main p,main ol,main ul,main table,main .note{max-width:42rem;}h1{font-size:34px;line-height:1.15;margin:0.2rem 0 0.6rem;}h2{font-size:24px;line-height:1.2;margin:1.4rem 0 0.4rem;}p,li{margin:0.45rem 0;}ol,ul{padding-left:1.3rem;}table{width:100%;border-collapse:collapse;margin:0.8rem 0 1.1rem;}th,td{border:1px solid var(--line);padding:0.55rem 0.7rem;text-align:left;vertical-align:top;}th{background:#1c1c22;color:#fff;}code,.ex{font-family:Consolas,"Cascadia Mono",monospace;font-size:0.92em;background:#1c1c22;color:#fff;padding:0.05em 0.35em;border-radius:4px;}.note{background:#1a1212;border-left:4px solid var(--red);padding:0.75rem 0.9rem;}@media (max-width:1040px){main::before{display:none;}}@media (max-width:860px){.top{display:block;}.top nav{display:block;width:100%;margin:0.55rem 0 0;white-space:normal;}.top nav a{display:inline-block;margin:0.3rem 0.75rem 0.3rem 0;}.top nav .get{display:block;width:max-content;}}