:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; color: #173a35; background: #f2f7f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: 28px 20px; }
main { width: 100%; max-width: 440px; padding: 40px 28px; border: 1px solid #dfebe6; border-radius: 28px; background: #fff; text-align: center; box-shadow: 0 16px 60px #173a350a; }
.brand { width: 72px; height: 72px; margin: 0 auto 28px; border-radius: 22px; background: #157557; color: #fff; font-size: 48px; font-weight: 800; font-style: italic; line-height: 72px; }
.eyebrow { color: #547268; font-size: 13px; letter-spacing: 3px; }
h1 { margin: 12px 0; font-size: 36px; letter-spacing: -1px; }
p { line-height: 1.7; }
#status { min-height: 54px; color: #547268; }
nav { display: grid; gap: 12px; margin: 28px 0 20px; }
nav a { display: block; padding: 16px; border-radius: 14px; background: #157557; color: white; text-decoration: none; font-weight: 600; }
nav a:hover { background: #105f47; }
a:focus-visible { outline: 3px solid #d68b21; outline-offset: 4px; }
.hint { color: #65776f; font-size: 13px; }
.other { display: inline-block; margin-top: 12px; color: #157557; font-size: 14px; text-underline-offset: 4px; }