/* ===== Live2D 看板娘（气泡 / 控制按钮） ===== */
#live2dcanvas{transition:opacity .4s;z-index:100001}
#waifu-tips{position:fixed;right:24px;bottom:268px;z-index:100002;max-width:280px;
  background:#fff;border:1px solid rgba(255,143,179,.4);border-radius:16px;padding:12px 16px;
  font-size:13px;line-height:1.8;color:#5C4A4A;box-shadow:0 16px 36px rgba(202,140,158,.18);
  opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s;pointer-events:none}
#waifu-tips.show{opacity:1;transform:translateY(0)}
#waifu-tips::after{content:"";position:absolute;right:60px;bottom:-8px;width:16px;height:16px;
  transform:rotate(45deg);background:#fff;border-right:1px solid rgba(255,143,179,.4);border-bottom:1px solid rgba(255,143,179,.4)}
#waifu-toggle,#waifu-switch{position:fixed;right:16px;z-index:100003;width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(255,143,179,.45);background:rgba(255,255,255,.92);color:#8A7272;font-size:15px;cursor:pointer;
  box-shadow:0 16px 36px rgba(202,140,158,.14);transition:.25s;padding:0}
#waifu-toggle{bottom:16px}
#waifu-switch{bottom:58px}
#waifu-toggle:hover,#waifu-switch:hover{color:#F26E9D;border-color:#F26E9D}
body.waifu-hidden #live2dcanvas,body.waifu-hidden #waifu-tips{display:none}

/* 手机 / 平板窄屏：人物固定左下角，按钮挪到右下角，气泡显示在人物上方。 */
@media (max-width:768px){
  #live2dcanvas{left:2px!important;right:auto!important;top:auto!important;bottom:0!important;
    transform:none!important;transform-origin:left bottom!important}
  #waifu-tips{left:12px;right:58px;bottom:242px;max-width:none;font-size:12px;padding:10px 12px}
  #waifu-tips::after{left:34px;right:auto;bottom:-7px}
  #waifu-toggle{left:auto;right:14px;bottom:14px}
  #waifu-switch{left:auto;right:14px;bottom:56px}
}
@media (max-width:420px){
  #waifu-tips{left:10px;right:50px;bottom:226px;font-size:11px;line-height:1.65;padding:9px 10px}
  #waifu-toggle,#waifu-switch{width:32px;height:32px;right:12px}
  #waifu-toggle{bottom:12px}
  #waifu-switch{bottom:52px}
}