:root{--bg:#fff;--text:#111;--muted:#666;--line:#e8e8e8;--max:920px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:inherit}
.site-header{border-bottom:1px solid var(--line);padding:18px 24px;text-align:center;font-weight:700;letter-spacing:.08em}
.container{max-width:var(--max);margin:0 auto;padding:42px 24px 64px}
h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:0 0 22px}
h2{font-size:24px;margin:36px 0 10px}
p,li{font-size:16px}
.muted{color:var(--muted)}
.footer{border-top:1px solid var(--line);padding:24px;text-align:center;font-size:14px}
.footer a{margin:0 10px}
.hero{min-height:calc(100vh - 112px);display:flex;align-items:center;justify-content:center;padding:28px 18px 10px}
.hero img{width:min(100%,1200px);height:auto;display:block;object-fit:contain}
.home-footer{padding:18px 20px 28px;text-align:center;font-size:14px;color:#333}
.home-footer a{display:inline-block;margin:6px 10px}
@media (max-width:640px){.container{padding:28px 18px 48px}.footer a,.home-footer a{display:block;margin:8px 0}}