:root{color-scheme:light;--ink:#171717;--muted:#666;--line:#e5e5e5}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
header{padding:22px 32px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:700;text-decoration:none;color:var(--ink)}
main{max-width:860px;margin:48px auto;padding:0 28px 64px}
h1{font-size:clamp(28px,4vw,38px);line-height:1.15;letter-spacing:-.025em;margin:0 0 20px}
h2{font-size:21px;margin:32px 0 12px}
h3{font-size:17px;margin:22px 0 8px}
p{color:var(--muted)}
a{color:var(--ink);overflow-wrap:anywhere}
button{font-family:inherit;font-size:16px;font-weight:600;line-height:1.4;background:#171717;color:#fff;border:1px solid #171717;border-radius:8px;padding:14px 22px;min-height:48px;cursor:pointer}
button:disabled{opacity:.55;cursor:wait}
button[hidden]{display:none}
button:focus-visible,a:focus-visible{outline:3px solid #777;outline-offset:4px}
.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:32px}
.note{font-size:14px;padding-top:24px;border-top:1px solid var(--line);margin-top:36px}
dl{display:grid;grid-template-columns:160px 1fr;gap:10px 24px;margin:0}
dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}
.review-section{border-top:1px solid var(--line);padding-bottom:14px}
.review-row{display:flex;gap:20px;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line)}
.review-row p{font-size:14px;margin:4px 0 0}.review-row strong{font-weight:600}.review-price{white-space:nowrap}
li{margin:8px 0}code{white-space:normal;overflow-wrap:anywhere;font-size:14px}
@media(max-width:600px){header{padding:18px 20px}main{margin-top:32px;padding:0 20px 48px}dl{grid-template-columns:1fr;gap:4px}dd{margin-bottom:12px}.actions{align-items:stretch;flex-direction:column}.review-row{gap:12px}}