:root{color-scheme:light;--ink:#20332c;--muted:#64766d;--line:#dce7df;--accent:#237455}*{box-sizing:border-box}body{margin:0;background:#f7faf7;color:var(--ink);font:16px/1.8 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:var(--accent);text-underline-offset:4px}header,main,footer{max-width:1160px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}header nav{display:flex;flex-wrap:wrap;gap:24px;font-size:14px}.brand{font-size:24px;font-weight:750;text-decoration:none}.brand small{display:block;font-size:12px;font-weight:400;color:var(--muted)}main{padding-top:56px;padding-bottom:72px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:var(--accent)}h1{max-width:900px;font-size:clamp(28px,4vw,44px);line-height:1.3;letter-spacing:-.025em}h2{font-size:22px;line-height:1.5}h3{font-size:17px;line-height:1.6;margin:0}p{overflow-wrap:anywhere}.lead{color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:32px 0 48px}.card,.stock{padding:25px;background:white;border:1px solid var(--line);border-radius:14px;min-width:0}.card{text-decoration:none;color:var(--ink)}.card:hover{border-color:var(--accent)}.card p{color:var(--muted);font-size:14px}.card span{color:var(--accent);font-size:14px}.stock p{margin-bottom:0}.stock a{color:var(--ink)}.prose{max-width:790px;margin:36px 0}.prose p{color:#485d51}.cta{display:inline-block;background:var(--accent);color:white;text-decoration:none;padding:12px 23px;border-radius:9px;font-weight:600}.price{font-size:32px;font-weight:750;color:var(--ink)!important}.preserve{white-space:pre-line}footer{font-size:14px;border-top:1px solid var(--line);color:var(--muted)}a:focus-visible,summary:focus-visible{outline:3px solid #d79937;outline-offset:4px}@media(max-width:640px){header{align-items:flex-start;flex-direction:column;gap:16px}header,main,footer{padding-left:20px;padding-right:20px}header nav{gap:12px}main{padding-top:28px}.grid{grid-template-columns:1fr}.card,.stock{padding:20px}}