:root{--choihoc-bar-bg:rgba(255,255,255,.92);--choihoc-bar-border:rgba(45,53,97,.12);--choihoc-bar-text:#2D3561;--choihoc-bar-link:#0b63f6;--choihoc-bar-btn-bg:rgba(45,53,97,.08);--choihoc-bar-btn-border:rgba(45,53,97,.18)}
.choihoc-variantbar{display:none}
.choihoc-variantbar[hidden]{display:none}
.choihoc-variantbar a{color:var(--choihoc-bar-link);text-decoration:none;font-weight:900;padding:6px 10px;border-radius:999px}
.choihoc-variantbar a:hover{text-decoration:underline}
.choihoc-variantbar button{appearance:none;border:1px solid var(--choihoc-bar-btn-border);background:var(--choihoc-bar-btn-bg);color:var(--choihoc-bar-text);border-radius:999px;padding:6px 10px;font-weight:900;cursor:pointer}
.choihoc-variantbar button:hover{filter:brightness(.98)}
.choihoc-toast{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:10000;max-width:min(520px,92vw);background:rgba(0,0,0,.82);color:#fff;border-radius:14px;padding:10px 12px;font:800 13px/1.25 system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;box-shadow:0 12px 40px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:opacity .18s ease}
.choihoc-toast.show{opacity:1}
@media (max-width:560px){.choihoc-variantbar{justify-content:flex-start}.choihoc-variantbar a,.choihoc-variantbar button{padding:7px 10px}}