:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #263226; background: #fffaf6; }
* { box-sizing: border-box; }
body { margin: 0; }
main { width: min(100%, 720px); margin: auto; padding: 24px 18px 48px; }
nav { padding: 10px 16px; color: #677267; font-size: .9rem; }
.hero { padding: 38px 16px 32px; text-align: center; }
.brand { margin: 0 0 24px; color: #175d40; font-size: 1.35rem; font-weight: 750; }
.brand span { color: #ed765e; font-size: 1.75rem; vertical-align: -0.12em; }
.eyebrow { margin: 0; color: #a54a3a; font-size: .8rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
h1 { margin: 8px 0 12px; font-size: clamp(2rem, 8vw, 3.5rem); line-height: 1.05; }
.intro { max-width: 540px; margin: 0 auto 24px; color: #586458; font-size: 1.08rem; line-height: 1.5; }
.download { display: block; width: 100%; max-width: 410px; margin: auto; padding: 17px 20px; border-radius: 14px; color: white; background: #176b49; box-shadow: 0 8px 18px #176b4933; font-size: 1.05rem; font-weight: 750; text-decoration: none; }
.download:hover, .download:focus-visible { background: #115839; }
.version { color: #677267; font-size: .9rem; }
.card { margin: 16px 0; padding: 24px; border: 1px solid #e9e3dc; border-radius: 18px; background: white; box-shadow: 0 4px 14px #42312608; }
h2 { margin: 0 0 14px; font-size: 1.3rem; }
p, ol { line-height: 1.6; }
ol { margin: 0; padding-left: 1.3rem; }
li + li { margin-top: 7px; }
.notice { margin: 20px 0 0; padding: 15px; border-radius: 12px; background: #eff8f1; color: #245337; }
dl { margin: 0; }
dl div { padding: 11px 0; border-top: 1px solid #eee9e4; }
dt { color: #657065; font-size: .85rem; font-weight: 700; }
dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.checksum { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; }
footer { display: flex; justify-content: center; gap: 20px; padding: 20px 0; }
a { color: #176b49; }
@media (min-width: 640px) { main { padding-top: 42px; } .card { padding: 28px; } }