.demo-rail{position:relative;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#172138;color:#fff;padding:9px max(22px,4vw);font:12px/1.6 "Noto Sans Thai",sans-serif;min-height:46px}
.demo-rail a{color:#fff;text-decoration:none;padding:4px 0;min-height:28px;display:inline-flex;align-items:center;gap:8px}
.demo-rail a:hover{text-decoration:underline;text-underline-offset:4px}.demo-rail span{opacity:.75}.demo-rail a:last-child{font-weight:500}.demo-rail a:focus-visible{outline:2px solid #fff;outline-offset:4px}
@media(max-width:600px){.demo-rail{font-size:11px;gap:12px}.demo-rail>span{display:none}}