* { box-sizing: border-box; }
body { margin: 0; background: #f1f4f4; color: #243136; font-family: "Liberation Sans", Arial, sans-serif; font-size: 16px; line-height: 1.6; }
.shell { width: 100%; max-width: 760px; margin: 40px auto; background: white; border: 1px solid #dce3e3; border-radius: 8px; overflow: hidden; }
header { padding: 32px 44px 26px; border-bottom: 3px solid #267b80; }
header img { display: block; width: 300px; max-width: 100%; height: auto; }
main { padding: 30px 44px; }
.eyebrow { color: #276b70; font-size: 12px; font-weight: bold; letter-spacing: 1.4px; margin: 0 0 10px; }
h1 { font-size: 28px; line-height: 1.25; margin: 0 0 18px; font-weight: 600; }
.intro { margin-top: 0; }
ol { padding-left: 24px; margin: 24px 0; }
li { padding-left: 5px; margin-bottom: 16px; }
.notice { background: #edf5f5; border-left: 3px solid #267b80; padding: 14px 18px; }
button { display: inline-block; height: auto; line-height: 1.4; margin-top: 24px; padding: 13px 24px; background: #246b70; color: white; border: 0; border-radius: 4px; font: inherit; font-weight: bold; cursor: pointer; }
button:hover { background: #174f54; }
a { color: #245e63; }
button:focus-visible, a:focus-visible { outline: 3px solid #c59126; outline-offset: 4px; }
.small, footer { font-size: 13px; }
.small { color: #506064; margin-bottom: 0; }
footer { padding: 22px 44px; border-top: 1px solid #dce3e3; color: #506064; }
footer p { margin-bottom: 0; }
@media (max-width: 600px) { .shell { margin: 0; border-radius: 0; border: 0; } header, main, footer { padding-left: 24px; padding-right: 24px; } h1 { font-size: 25px; } button { width: 100%; } }