:root{color-scheme:light;--paper:#fffcf2;--ink:#202b35;--muted:#626963;--line:#e5dfcf;--accent:#f4d86b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.85}a{color:inherit;text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid #526d58;outline-offset:5px;border-radius:3px}.wrap{max-width:800px;margin:auto;padding:0 24px}header{border-bottom:1px solid var(--line)}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:22px;padding-bottom:22px}.brand{font-size:24px;font-weight:750;letter-spacing:-1px;text-decoration:none}nav{display:flex;gap:20px;font-size:14px}nav a[aria-current=page]{font-weight:700}main{padding-top:58px!important;padding-bottom:64px!important;min-height:65vh}h1{font-size:clamp(30px,6vw,44px);line-height:1.3;letter-spacing:-1px;margin:0 0 20px}h2{font-size:20px;margin:0 0 12px}h3{font-size:17px;margin:0 0 8px}p{margin:0 0 16px}section{margin-top:32px}section:first-of-type{margin-top:0}.lead{font-size:18px;max-width:590px}.muted,.meta{color:var(--muted)}.meta{font-size:14px;margin-bottom:30px}.panel{padding:24px;background:#fffef9;border:1px solid var(--line);border-radius:16px}.links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-block;text-decoration:none;font-weight:600;border:1px solid var(--ink);border-radius:10px;padding:10px 18px;background:var(--accent)}.button.secondary{background:transparent}.contact{font-size:22px;font-weight:650;margin-bottom:4px}ol,ul{padding-left:24px}li{margin:6px 0}footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted);padding:24px 0 36px}footer p{margin:0 0 8px}.skip{position:absolute;left:-9999px}.skip:focus{position:fixed;left:16px;top:12px;background:white;padding:8px;z-index:1}@media(max-width:480px){.wrap{padding-left:20px;padding-right:20px}header .wrap{gap:16px}nav{gap:14px}main{padding-top:36px!important}.panel{padding:20px}}