:root{--head: 88px}#site-header{--bg: light-dark(#f6f4ee, #151915);--card2: light-dark(#eeeee5, #242b22);--ink: light-dark(#292e26, #f3f1e8);--muted: light-dark(#696f61, #b5bdad);--rule: light-dark(#d8dcce, #384033);--rule2: light-dark(#e0e2d7, #30392c);--accent: light-dark(#ec632b, #ff8800);--accent-ink: light-dark(#bd4517, #ff8800);--accent-btn: light-dark(#bd4517, #ff8800);--on-accent: light-dark(#fff, #151915);--f-ui: "DM Sans", system-ui, sans-serif;--gutter: clamp(22px, 5vw, 72px);--maxw: 1450px;color-scheme:light dark;background:transparent;border:0;font:400 15px/1.75 var(--f-ui)}:root[data-appearance=light] #site-header{color-scheme:light}:root[data-appearance=dark] #site-header{color-scheme:dark}#site-header .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:500 15.5px/1.4 var(--f-ui);background:var(--accent-btn);color:var(--on-accent);border:1px solid transparent;border-radius:999px;padding:15px 26px;min-block-size:48px;text-decoration:none;cursor:pointer}#site-header .btn:hover{transform:translateY(-2px)}#site-header header>div:first-child .btn{padding:12px 20px;min-block-size:42px;font-size:14px}@media (max-width: 1240px){#site-header header>div:first-child .btn{display:none}}.video-language-note{margin:0;padding:12px 18px;color:var(--mute);font-size:13px;text-align:center}