.g6-flow{position:fixed;inset:0;z-index:99999;display:none;overflow:hidden;background:#087ed2;font-family:ui-rounded,"Arial Rounded MT Bold",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.g6-flow.is-open{display:block}
.g6-flow *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
.g6-screen{position:absolute;inset:0;display:none;overflow:hidden}
.g6-screen.is-active{display:block}
.g6-opening-bg{position:absolute;inset:0;overflow:hidden}
.g6-opening-bg img{width:100%;height:100%;object-fit:cover;object-position:center;transform:translate3d(0,18vh,0) scale(1.38);will-change:transform;backface-visibility:hidden;user-select:none;-webkit-user-drag:none}
.g6-opening-screen:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,85,160,.08),transparent 36%,rgba(0,70,110,.12));z-index:1;pointer-events:none}
.g6-logo{position:absolute;left:50%;top:max(10.5dvh,calc(env(safe-area-inset-top) + 44px));width:min(76vw,560px);transform:translate(-50%,-135dvh) scale(.88) rotate(-2deg);opacity:0;z-index:3;filter:drop-shadow(0 14px 20px rgba(0,35,70,.25));animation:g6LogoDrop 1.4s cubic-bezier(.18,.88,.26,1) 1.15s forwards;pointer-events:none}
.g6-logo img{display:block;width:100%;height:auto}
.g6-mode-panel{position:absolute;left:50%;top:58.5dvh;width:min(82vw,520px);transform:translate(-50%,34px) scale(.97);opacity:0;z-index:4;display:grid;gap:14px;animation:g6PanelIn .9s cubic-bezier(.18,.88,.26,1) 3.35s forwards}
.g6-mode-btn{min-height:76px;border:4px solid rgba(255,255,255,.96);border-radius:28px;color:#fff;font-weight:950;font-size:clamp(19px,4.7vw,28px);letter-spacing:.015em;text-shadow:0 2px 0 rgba(0,0,0,.18);box-shadow:0 8px 0 rgba(5,53,105,.34),0 13px 28px rgba(0,45,90,.28),inset 0 2px 0 rgba(255,255,255,.55),inset 0 -6px 0 rgba(0,0,0,.1);cursor:pointer}
.g6-mode-btn.motion{background:linear-gradient(180deg,#42b9ff,#056bd9)}
.g6-mode-btn.touch{background:linear-gradient(180deg,#ffd944,#ff9400)}
.g6-mode-btn:active{transform:translateY(4px)}
.g6-mode-note{text-align:center;color:#fff;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;text-shadow:0 2px 8px rgba(0,40,70,.65)}
.g6-sound{position:absolute;top:calc(env(safe-area-inset-top) + 14px);right:calc(env(safe-area-inset-right) + 14px);z-index:6;width:42px;height:42px;border:2px solid rgba(255,255,255,.78);border-radius:50%;background:rgba(0,65,120,.28);color:#fff;font-weight:900;font-size:18px;display:grid;place-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.g6-opening-back{position:absolute;top:calc(env(safe-area-inset-top) + 18px);left:calc(env(safe-area-inset-left) + 16px);z-index:7;border:0;background:rgba(0,65,120,.28);color:#fff;padding:10px 14px;border-radius:999px;font:1000 14px/1 ui-rounded,"Arial Rounded MT Bold",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-shadow:0 1px 4px rgba(0,30,60,.35);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);cursor:pointer}
.g6-opening-back:active{transform:translateY(1px)}
.g6-transition{position:absolute;inset:0;z-index:20;background:#fff;opacity:1;pointer-events:none;transition:opacity .62s ease}
.g6-transition.fade-out{opacity:0}
.g6-transition.fade-in{opacity:1}
.g6-zone-screen{background:#f2f2ef;display:none;overflow:auto;padding:calc(env(safe-area-inset-top) + 18px) 18px calc(env(safe-area-inset-bottom) + 26px);font-family:ui-rounded,"Arial Rounded MT Bold",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.g6-zone-screen.is-active{display:block}
.g6-zone-shell{width:min(900px,100%);margin:0 auto}
.g6-zone-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:12px;min-height:78px}
.g6-zone-title{margin:0;font-size:clamp(34px,8.4vw,60px);line-height:.88;font-weight:1000;letter-spacing:-.02em;color:#111;text-shadow:none;white-space:nowrap}
.g6-zone-sub{margin:0 0 3px;color:#666;font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.g6-zone-gameframe{position:relative;border:2px solid #111;border-radius:24px;background:#fff;padding:10px;box-shadow:0 8px 0 #111}
.g6-zone-frame{position:relative;width:100%;aspect-ratio:4/5;overflow:hidden;background:#0b8eda;border:2px solid #111;border-radius:16px}
.g6-zone-map{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.g6-zone-mono{position:absolute;left:39.2%;top:78.3%;width:8.4%;height:auto;z-index:3;transform:translate(-50%,-50%);filter:drop-shadow(0 2px 3px rgba(0,0,0,.25));pointer-events:none}
.g6-zone-sea{position:absolute;left:39.2%;top:70.5%;z-index:4;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:999px;padding:6px 13px;background:rgba(255,255,255,.92);color:#1478cf;font-size:clamp(11px,2.4vw,15px);font-weight:1000;text-transform:lowercase;box-shadow:0 4px 11px rgba(0,80,140,.28),0 0 0 2px rgba(25,137,219,.65);animation:g6BubbleFloat 1.8s ease-in-out infinite;cursor:pointer}
.g6-zone-sea:after{content:"";position:absolute;left:50%;bottom:-7px;width:11px;height:11px;background:rgba(255,255,255,.92);transform:translateX(-50%) rotate(45deg);border-right:2px solid rgba(25,137,219,.65);border-bottom:2px solid rgba(25,137,219,.65)}
.g6-zone-sea:active{transform:translate(-50%,-50%) scale(.96)}
.g6-toast{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom) + 26px);transform:translate(-50%,20px);z-index:30;max-width:84vw;padding:10px 14px;border-radius:999px;color:#fff;background:rgba(15,20,25,.78);font-size:12px;font-weight:750;text-align:center;opacity:0;pointer-events:none;transition:.25s ease}
.g6-toast.show{opacity:1;transform:translate(-50%,0)}
@keyframes g6LogoDrop{0%{transform:translate(-50%,-135dvh) scale(.86) rotate(-3deg);opacity:0}72%{transform:translate(-50%,12px) scale(1.035) rotate(.7deg);opacity:1}100%{transform:translate(-50%,0) scale(1);opacity:1}}
@keyframes g6PanelIn{to{transform:translate(-50%,0) scale(1);opacity:1}}
@keyframes g6BubbleFloat{0%,100%{margin-top:0}50%{margin-top:-8px}}
@media(max-height:720px){.g6-logo{top:max(8dvh,calc(env(safe-area-inset-top) + 34px));width:min(67vw,460px)}.g6-mode-panel{top:53dvh;gap:10px}.g6-mode-btn{min-height:62px;border-radius:23px}}

@media(max-width:600px){.g6-zone-screen{padding-left:8px;padding-right:8px}.g6-zone-head{min-height:68px;margin-bottom:10px}.g6-zone-gameframe{padding:7px;border-radius:18px}.g6-zone-frame{border-radius:12px}.g6-zone-sub{font-size:9px}}

/* v8 zone navigation + embedded game handoff */
.g6-zone-back{
  border:0;
  background:transparent;
  color:#111;
  padding:7px 2px;
  font:1000 14px/1 ui-rounded,"Arial Rounded MT Bold",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  cursor:pointer;
  white-space:nowrap;
}
.g6-zone-back:active{transform:translateY(1px)}
.g6-game-host{position:absolute;inset:0;z-index:8;display:none;background:#f2f2ef;overflow:hidden}
.g6-game-host.is-active{display:block}
.g6-game-host iframe{display:block;width:100%;height:100%;border:0;background:#f2f2ef}
@media(max-width:600px){
  .g6-zone-back{font-size:12px;padding-bottom:4px}
  .g6-opening-back{font-size:12px;padding:9px 12px}
}
.g6-zone-sea:disabled{opacity:.65;cursor:wait;animation:none}