:root{--bg: #07080d;--ink: #f4f1ea;--muted: #9a958a;--line: rgba(244, 241, 234, .12);--glass: rgba(10, 12, 18, .72);--font-display: "Syne", "Noto Sans TC", sans-serif;--font-body: "Noto Sans TC", "Syne", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--ink)}body{font-family:var(--font-body);overflow:hidden}#app{position:relative;width:100%;height:100%}#c{position:absolute;top:0;right:0;bottom:0;left:0;display:block}#vignette{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(120% 80% at 50% 45%,transparent 40%,rgba(0,0,0,.55) 100%),linear-gradient(90deg,rgba(7,8,13,.55),transparent 18%,transparent 82%,rgba(7,8,13,.5));z-index:1}#grain{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' 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