:root { color-scheme: light; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: #3b2f24; background: #fbf8f3; line-height: 1.7; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #6a5642; text-underline-offset: .25em; overflow-wrap: anywhere; }
a:hover { color: #3b2f24; }
a:focus-visible { outline: 3px solid #97714e; outline-offset: 4px; }
.wrap { width: min(1100px, 100% - 40px); margin-inline: auto; }
header { border-bottom: 1px solid #e3d6c2; padding: 24px 0; }
header .wrap, nav { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.brand { font-size: 1.4rem; font-weight: 800; text-decoration: none; margin-right: auto; }
main { padding-block: 60px; }
.eyebrow { color: #6a5642; font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; letter-spacing: -.03em; max-width: 850px; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.3; margin-top: 0; }
p, li { max-width: 80ch; }
.notice { background: #efe7da; border-left: 4px solid #97714e; padding: 20px 24px; border-radius: 0 16px 16px 0; }
.contents { margin-block: 32px; }
section { background: white; border: 1px solid #e3d6c2; border-radius: 24px; padding: clamp(20px, 4vw, 36px); margin-top: 24px; scroll-margin-top: 24px; }
li + li { margin-top: 10px; }
ul, ol { padding-left: 24px; }
dt { font-weight: 700; margin-top: 16px; }
dd { margin: 4px 0 0; }
.button { display: inline-block; background: #3b2f24; color: #fbf8f3; border-radius: 999px; padding: 12px 24px; font-weight: 700; text-decoration: none; }
.button:hover { background: #6a5642; color: white; }
footer { padding: 28px 0; border-top: 1px solid #e3d6c2; font-size: .9rem; }
.skip { position: absolute; top: -100px; background: white; padding: 12px; }
.skip:focus { top: 8px; }
@media (max-width: 480px) { .wrap { width: calc(100% - 32px); } main { padding-block: 32px; } }