:root{--green:#096e5e;--ink:#17211f;--muted:#66736f;--line:#dfe8e5;--white:#fff}*{box-sizing:border-box}body{color:var(--ink);background:var(--white);margin:0;font-family:Arial,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif}h1,p{margin:0}a{color:inherit;text-decoration:none}.page-shell{place-items:center;min-height:100vh;padding:48px 22px;display:grid;position:relative}.intro{text-align:center;justify-items:center;width:min(100%,760px);display:grid}.intro img{width:clamp(132px,22vw,220px);height:auto;margin-bottom:30px}.kicker{color:var(--green);letter-spacing:.04em;text-transform:uppercase;font-size:13px;font-weight:700}h1{color:var(--green);letter-spacing:0;margin-top:14px;font-size:clamp(52px,9vw,92px);font-weight:760;line-height:.96}.description,.disclaimer{color:#34413e;max-width:680px;margin-top:28px;font-size:18px;line-height:1.8}.disclaimer{max-width:620px;color:var(--muted);margin-top:16px;font-size:14px;line-height:1.7}.hub-link{color:var(--green);border-bottom:1px solid #096e5e73;margin-top:28px;padding-bottom:4px;font-size:15px;font-weight:700}.hub-link:hover{border-bottom-color:var(--green)}.note{border-top:1px solid var(--line);color:var(--muted);margin-top:26px;padding-top:18px;font-size:14px}.site-footer{color:var(--muted);text-align:center;font-size:12px;line-height:1.5;position:absolute;bottom:18px;left:22px;right:22px}.site-footer a:hover{color:var(--green)}@media (max-width:640px){.page-shell{align-items:start;padding-top:76px;padding-bottom:72px}.description{font-size:16px}}