:root{--teal-700:#006663;--teal-600:#007a7a;--card-mint:#dcf3ef;--ink:#10302e;--f-sans:'Onest','Segoe UI',Arial,sans-serif;--mint:#d6fbf4;--teal-400:#14b5ae}
.z-lang ul,.z-lang button{margin:0}
.z-lang-list{margin:0!important}
.z-lang{position:relative;flex:none;margin-left:6px;z-index:10}
.z-lang-btn{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 12px 0 11px;border:1px solid #cfe0dd;border-radius:999px;background:#fff;color:var(--teal-700);font:600 .85rem/1 var(--f-sans);letter-spacing:.06em;cursor:pointer;transition:background .2s,border-color .2s}
.z-lang-btn:hover{background:var(--mint);border-color:var(--teal-400)}
.z-lang-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7}
.z-lang-btn i{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s}
.z-lang.open .z-lang-btn i{transform:rotate(225deg) translate(-2px,-2px)}
.z-lang-list{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;list-style:none;padding:6px;background:#fff;border:1px solid #dcebe8;border-radius:16px;box-shadow:0 18px 40px rgba(0,60,60,.22);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .2s,visibility .2s}
.z-lang.open .z-lang-list{opacity:1;visibility:visible;transform:none}
.z-lang-list li{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;cursor:pointer;color:var(--ink);font-size:.95rem}
.z-lang-list li b{width:28px;font-size:.78rem;letter-spacing:.08em;color:var(--teal-600)}
.z-lang-list li:hover{background:var(--card-mint)}
.z-lang-list li.on{background:var(--teal-700);color:#fff}
.z-lang-list li.on b{color:#bff3ec}
.z-lang-float{position:fixed;right:18px;top:16px;z-index:100001}
.z-lang-float .z-lang-btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3);color:#fff}
@media(max-width:940px){.z-lang{margin-left:auto;margin-right:2px}}
@media(max-width:420px){.z-lang-btn{padding:0 9px}.z-lang-btn svg{display:none}}
.z-lang-btn{background:transparent;color:#fff;border-color:#444}.z-lang-btn:hover,.z-lang.open .z-lang-btn{background:#fff;color:#0a0a0a;border-color:#fff}
@media(max-width:380px){.bar{padding-left:14px;padding-right:14px}.back{padding:0 14px;height:42px}.brand{font-size:.78rem;letter-spacing:.08em;gap:8px}.bar .z-lang{margin-left:auto}}