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.site-header{height:78px;display:flex;align-items:center;gap:24px;padding:0 max(24px,calc((100vw - 1200px)/2));background:#fff;border-bottom:1px solid #e2e8f0}.site-header .brand{font-size:30px}.desktop-nav{display:flex;gap:25px;margin-left:auto}.desktop-nav a{color:#334155;font-weight:600;font-size:14px}.account-link{font-size:13px;padding:10px 16px;border:1px solid #e2e8f0;border-radius:12px;white-space:nowrap}.menu-toggle,.close-menu{display:none;width:auto;background:none;color:#1e293b}.page{max-width:1200px;margin:auto;padding:24px}.page-heading h1{margin:4px 0 22px;font-size:25px}.site-footer{padding:30px;text-align:center;color:#64748b;font-size:12px}.bottom-nav{display:none}.sidebar{position:fixed;inset:0 auto 0 0;background:white;width:300px;padding:28px;transform:translateX(-101%);transition:transform .18s ease;z-index:50;overflow:auto}.sidebar>a,.sidebar details a,.sidebar summary{display:block;padding:14px 0;color:#334155;font-size:14px}.sidebar 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.checkbox-label{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-size:12px}.checkbox-label input{width:auto;margin:0}
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.checkout-panel{max-width:680px;margin:auto}button:disabled{opacity:.6;cursor:wait}
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