:root{--bg:#171e27;--ink:#edf3f6;--muted:#b5c1cb;--line:#414d59;--accent:#a9edb7;--panel:#f3f1e9;--panel-ink:#202b37;--panel-line:#b7bfc3;--orange:#ffb880}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;margin:0;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer}input,button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #438bd7;outline-offset:4px}.shell{width:min(1224px,calc(100% - 64px));margin:auto}.skip{position:absolute;left:20px;top:-70px;background:var(--accent);color:var(--bg);padding:12px;z-index:10}.skip:focus{top:10px}header{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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