:root{--green:#00a650;--deep:#064c35;--ink:#0c1b14;--muted:#53665d;--line:#d9e8df;--pale:#f3faf6;--white:#fff;--max:1220px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:12px}header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.head{height:84px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;min-width:260px}.brand img{width:170px;height:auto}.brand span{border-left:1px solid var(--line);padding-left:15px}.brand b{display:block;letter-spacing:.08em}.brand 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