/* The root is a resilient entry point, not a second website version. */
:root { color-scheme: dark; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; color: #edf1f7; background: #111214; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: grid; place-items: center; padding: 28px; }
main { max-width: 560px; }
img { display: block; margin-bottom: 26px; }
h1 { font-size: clamp(1.75rem,5vw,2.5rem); font-weight: 500; line-height: 1.4; margin: 0; }
p { font-size: 1rem; line-height: 1.9; color: #b8c1cf; margin: 18px 0 25px; }
a { display: inline-flex; align-items: center; gap: 26px; min-height: 46px; padding: 10px 18px; border-radius: 6px; color: #202a3b; background: #edf2fa; text-decoration: none; }
a:focus-visible { outline: 2px solid #c6d8f0; outline-offset: 5px; }