.eiw-lb { position: fixed; inset: 0; background: rgba(0,0,0,0.92); display: flex; align-items: center; justify-content: center; z-index: 10000; }
.eiw-lb.hidden { display: none; }
.eiw-lb-img { max-width: 92vw; max-height: 86vh; box-shadow: 0 10px 40px rgba(0,0,0,0.6); border-radius: 2px; }
.eiw-lb-prev, .eiw-lb-next, .eiw-lb-close, .eiw-nav-btn {
  position: absolute; background: rgba(255,255,255,0.18); color: #fff !important; border: none;
  display:inline-flex; align-items:center; justify-content:center;
  width: 44px !important; height: 44px !important; padding: 0 !important;
  border-radius: 50% !important; font-size: 26px; line-height: 1; text-align: center; cursor: pointer;
  box-sizing: border-box; -webkit-appearance:none; appearance:none; text-transform:none !important; white-space:normal !important;
}
.eiw-lb-prev:hover, .eiw-lb-next:hover, .eiw-lb-close:hover, .eiw-nav-btn:hover { background: rgba(255,255,255,0.28); }
.eiw-lb-prev { left: 18px; }
.eiw-lb-next { right: 18px; }
.eiw-lb-prev, .eiw-lb-next { top: 50%; transform: translateY(-50%); }
.eiw-lb-close { bottom: 16px; left: 16px; font-size: 26px; width: 44px !important; height: 44px !important; padding:0 !important; line-height: 44px; }
.eiw-nav-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.eiw-nav-next { right: 18px; top: 50%; transform: translateY(-50%); }
.eiw-lb-counter { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.9); font-size: 14px; font-weight: 400; letter-spacing: 0.5px; }
@media (max-width: 640px) {
  .eiw-lb-prev, .eiw-lb-next, .eiw-nav-prev, .eiw-nav-next { width: 40px !important; height: 40px !important; padding:0 !important; font-size: 22px; }
}