:root{--muc:#0b1017;--muc-2:#131b26;--muc-3:#1d2735;--bien:#3fa9c9;--tim:#a68ce0;--nang:#f2b138;--cat:#e6e1d7;--cat-mo:#8a93a3;--do:#e0685f;--hien:"Bricolage Grotesque",Georgia,serif;--than:"Be Vietnam Pro",system-ui,-apple-system,sans-serif;--so:"JetBrains Mono",ui-monospace,monospace;--rong:1080px}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--muc);color:var(--cat);font-family:var(--than);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--bien);text-decoration-thickness:1px;text-underline-offset:3px}:focus-visible{outline:2px solid 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