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.nav{height:78px;padding:0 6%;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;background:rgba(247,241,230,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center}.brand b{font-size:22px}.brand small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;font-weight:900;letter-spacing:.1em}.mark{width:42px;height:42px;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:950;box-shadow:0 16px 34px rgba(0,0,0,.22)}nav{display:flex;gap:14px;align-items:center}nav a{text-decoration:none;color:var(--ink);font-weight:900}
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