/* Persistent locale switch for English pages with a published Vietnamese counterpart. */
.sz-lang-switch{
 position:fixed;z-index:999991;top:22px;right:clamp(182px,11vw,215px);
 display:flex;align-items:center;gap:4px;padding:5px 7px;
 background:rgba(14,10,30,.9);border:1px solid rgba(224,187,119,.78);
 border-radius:999px;box-shadow:0 4px 20px rgba(0,0,0,.42);
 color:#f9e4b0;line-height:1.3;font-family:Georgia,serif;
 backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);
}
.sz-lang-switch a{
 display:inline-flex;align-items:center;justify-content:center;
 min-width:39px;min-height:31px;padding:1px 4px;
 border-radius:999px;text-decoration:none;
 font-size:12px;font-weight:700;letter-spacing:.04em;line-height:1.3;
 color:#f9e4b0;background:transparent;
}
.sz-lang-switch a[aria-current="page"]{background:#c09b61;color:#181026;}
.sz-lang-switch a:hover:not([aria-current="page"]){background:rgba(240,209,151,.15);color:#fff5d8;}
.sz-lang-switch a:focus-visible{outline:2px solid #fff6c5;outline-offset:3px;}
@media(max-width:700px){
 .sz-lang-switch{top:auto;bottom:12px;right:12px;padding:4px 5px;}
 .sz-lang-switch a{min-height:34px;min-width:39px;}
}