.ngk-btn{
  position:fixed;right:24px;bottom:24px;z-index:80;
  display:flex;align-items:center;gap:8px;height:52px;padding:0 18px 0 14px;
  border:0;border-radius:26px;color:#fff;font-size:13px;font-weight:600;
  background:linear-gradient(135deg,#3d94ff,#2f7ef5);
  box-shadow:0 12px 28px rgba(47,126,245,.32);cursor:pointer;
  transition:transform .2s,box-shadow .2s;
}
.ngk-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(47,126,245,.38);}
.ngk-btn-ico{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.18);}
.ngk-btn-ico svg{width:17px;height:17px;}
.ngk-btn.active{transform:translateY(-2px);}
.ngk-dot{position:absolute;right:11px;top:9px;width:8px;height:8px;border-radius:50%;background:#4ade80;border:2px solid #2f7ef5;}

.ngk-panel{
  position:fixed;right:24px;bottom:88px;z-index:81;width:356px;max-height:min(600px,calc(100vh - 120px));
  display:flex;flex-direction:column;background:#fff;border-radius:18px;border:1px solid #e8eef8;
  box-shadow:0 24px 60px rgba(23,43,77,.18);overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(12px) scale(.98);pointer-events:none;
  transition:opacity .2s,transform .2s,visibility .2s;
}
.ngk-panel.show{opacity:1;visibility:visible;transform:none;pointer-events:auto;}
.ngk-head{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;background:linear-gradient(135deg,#f5f9ff,#edf4ff);border-bottom:1px solid #e9f0fb;}
.ngk-head-main{display:flex;align-items:center;gap:10px;}
.ngk-head-ico{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;color:#fff;background:linear-gradient(135deg,#4a9bff,#2f7ef5);box-shadow:0 6px 14px rgba(47,126,245,.24);}
.ngk-head-ico svg{width:20px;height:20px;}
.ngk-head b{display:block;font-size:14px;color:#22262c;}
.ngk-head small{display:flex;align-items:center;gap:5px;margin-top:3px;font-size:11px;color:#12a066;}
.ngk-head small i{width:6px;height:6px;border-radius:50%;background:#12a066;}
.ngk-close{border:0;background:transparent;color:#8d97a7;padding:6px;border-radius:8px;cursor:pointer;display:flex;}
.ngk-close:hover{background:#e6eefb;color:#46628a;}
.ngk-body{padding:14px 16px 0;overflow-y:auto;flex:1;}
.ngk-form{display:flex;gap:8px;margin-bottom:12px;}
.ngk-form input{
  flex:1;min-width:0;height:40px;padding:0 12px;border:1px solid #e2e9f4;border-radius:10px;
  font-size:12.5px;color:#333;background:#f9fbfe;outline:none;transition:.18s;
}
.ngk-form input:focus{border-color:#9cc4ff;background:#fff;box-shadow:0 0 0 3px rgba(47,139,253,.1);}
.ngk-form button{width:40px;height:40px;border:0;border-radius:10px;background:#2f7ef5;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;}
.ngk-form button:hover{background:#1f6fe0;}
.ngk-tip{font-size:12px;line-height:1.75;color:#8b94a3;background:#f7f9fd;border-radius:10px;padding:12px;}
.ngk-list{display:flex;flex-direction:column;gap:8px;}
.ngk-item{display:flex;align-items:center;gap:8px;padding:10px 11px;border:1px solid #eef2f9;border-radius:11px;background:#fbfcff;}
.ngk-item-main{flex:1;min-width:0;}
.ngk-game{display:block;font-size:12.5px;font-weight:600;color:#2b3038;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ngk-item-main small{display:block;margin-top:3px;font-size:10.5px;color:#98a1af;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ngk-rate{flex:none;font-size:13px;font-weight:700;color:#f08a00;letter-spacing:.2px;}
.ngk-rate.empty{font-size:10.5px;font-weight:500;color:#9aa4b4;background:#f1f4fa;padding:3px 7px;border-radius:6px;}
.ngk-consult{flex:none;height:27px;padding:0 10px;border:1px solid #d6e6ff;border-radius:14px;background:#fff;color:#2f7ef5;font-size:11px;font-weight:600;cursor:pointer;}
.ngk-consult:hover{background:#eef5ff;}
.ngk-note{margin:10px 0 14px;font-size:10.5px;color:#a0a8b4;text-align:center;}
.ngk-empty{padding:18px 14px;text-align:center;background:#f8fafd;border-radius:11px;}
.ngk-empty b{display:block;font-size:12.5px;color:#4c5563;}
.ngk-empty span{display:block;margin-top:6px;font-size:11px;line-height:1.7;color:#98a1af;}
.ngk-loading{display:flex;align-items:center;justify-content:center;gap:5px;padding:24px 0;color:#98a1af;font-size:11.5px;}
.ngk-loading i{width:6px;height:6px;border-radius:50%;background:#9cc4ff;animation:ngkBlink 1s infinite;}
.ngk-loading i:nth-child(2){animation-delay:.15s;}
.ngk-loading i:nth-child(3){animation-delay:.3s;}
.ngk-loading span{margin-left:6px;}
@keyframes ngkBlink{0%,80%,100%{opacity:.3;transform:translateY(0);}40%{opacity:1;transform:translateY(-3px);}}
.ngk-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-top:1px solid #eef2f8;background:#fbfcfe;}
.ngk-foot span{font-size:11px;color:#98a1af;}
.ngk-human{border:1px solid #d6e6ff;background:#fff;color:#2f7ef5;font-size:11.5px;font-weight:600;height:32px;padding:0 13px;border-radius:16px;cursor:pointer;white-space:nowrap;}
.ngk-human:hover{background:#eef5ff;}

@media (max-width:560px){
  .ngk-btn{right:14px;bottom:14px;height:46px;padding:0 14px 0 11px;font-size:12px;}
  .ngk-btn-text{display:none;}
  .ngk-btn-ico{width:26px;height:26px;}
  .ngk-panel{right:10px;left:10px;width:auto;bottom:72px;max-height:calc(100vh - 96px);border-radius:16px;}
}