/* lang-switch v1 — top language bar */
#lang-switch-bar{position:fixed;top:0;left:0;right:0;z-index:100001;background:#101010;border-bottom:1px solid #2a2a2a;
  font:600 12px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
#lang-switch-bar .lsb-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:flex-end;gap:2px;padding:5px 12px}
#lang-switch-bar .lsb-tip{color:#8b8b8b;font-size:11px;font-weight:500;letter-spacing:.4px;text-transform:uppercase;margin-right:8px}
#lang-switch-bar .lsb-item{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:4px;color:#d8d8d8;
  text-decoration:none;line-height:1;transition:background .15s ease,color .15s ease}
#lang-switch-bar .lsb-item:hover{background:#242424;color:#fff}
#lang-switch-bar .lsb-item.is-active{background:#f5f5f5;color:#111}
#lang-switch-bar .lsb-flag{display:inline-flex;align-items:center}
#lang-switch-bar .lsb-flag svg{display:block;width:18px;height:13px;border-radius:2px;outline:1px solid rgba(255,255,255,.25)}
#lang-switch-bar .lsb-item.is-active .lsb-flag svg{outline-color:rgba(0,0,0,.2)}
#lang-switch-bar .lsb-label{font-size:11px;font-weight:700;letter-spacing:.5px}
body.lsb-on{padding-top:33px!important}
@media (max-width:640px){
  #lang-switch-bar .lsb-tip{display:none}
  #lang-switch-bar .lsb-inner{justify-content:center;padding:5px 6px}
  #lang-switch-bar .lsb-item{padding:4px 6px}
  #lang-switch-bar .lsb-label{display:none}
  body.lsb-on{padding-top:29px!important}
}

/* ===== dropdown mode (20260920l14b): button + 14-lang menu ===== */
.lsb-ddbtn{display:inline-flex;align-items:center;gap:7px;background:#111;color:#fff;border:1px solid #333;border-radius:6px;padding:5px 10px;font-size:12px;font-weight:700;letter-spacing:.05em;cursor:pointer}
.lsb-ddbtn:hover{background:#2a2a2a}
.lsb-caret{font-size:10px;opacity:.8;margin-left:2px}
.lsb-menu{position:absolute;top:calc(100% + 6px);right:0;background:#111;border:1px solid #333;border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,.45);padding:6px;max-height:70vh;overflow-y:auto;z-index:99999;min-width:220px}
.lsb-opt{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;color:#fff;text-decoration:none;font-size:12.5px;font-weight:600}
.lsb-opt:hover{background:#2a2a2a}
.lsb-opt.is-active{background:#333}
.lsb-opt .lsb-label{min-width:52px;font-weight:800}
.lsb-opt .lsb-name{opacity:.65;font-weight:500;font-size:11.5px}
.lsb-inner{position:relative}