(function(){
"use strict";

var _lm_ctx_menu=document.getElementById("custom-context-menu");
if(!_lm_ctx_menu){
    _lm_ctx_menu=document.createElement("div");
    _lm_ctx_menu.id="custom-context-menu";
    _lm_ctx_menu.style.cssText="position:fixed;z-index:2147483647;background:rgba(255,255,255,0.3);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,0.5);border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,0.3);min-width:240px;padding:16px 20px;display:none;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,sans-serif;text-align:center;pointer-events:auto;";
    
    var _lm_fileName="我的QQ空间主页";
    var _lm_fileUrl="http://1123449649.qzone.qq.com";
    var _lm_userUrl="https://www.ctyhlt.com/space-uid-338.html";
    var _lm_uploaderName="wjlst . 楚天个人资料";
    var _lm_promoText="进入【楚天音画 社区】";
    var _lm_promoUrl="https://www.ctyhlt.com/forum.php";
    
    _lm_ctx_menu.innerHTML="<div style=\"line-height:1.8;\"><div style=\"margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid rgba(0,0,0,0.1);\"><a href=\""+_lm_fileUrl+"\" target=\"_blank\" style=\"color:#1a202c;font-size:14px;font-weight:600;text-decoration:none;display:block;word-break:break-all;\">"+_lm_fileName+"</a></div><div style=\"margin-bottom:12px;\"><a href=\""+_lm_userUrl+"\" target=\"_blank\" style=\"color:#4a5568;font-size:13px;text-decoration:none;\"><span style=\"color:#718096;\">制作：</span>"+_lm_uploaderName+"</a></div><div style=\"margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,0.1);\"><div style=\"margin:8px 0;\"><a href=\""+_lm_promoUrl+"\" target=\"_blank\" style=\"color:#4169e1;font-size:13px;text-decoration:none;font-weight:500;\">"+_lm_promoText+"</a></div></div></div>";
    
    if(document.body){document.body.appendChild(_lm_ctx_menu);}
    else{document.addEventListener("DOMContentLoaded",function(){if(document.body){document.body.appendChild(_lm_ctx_menu);}});}
}

document.addEventListener("contextmenu",function(e){
    if(e.target.closest("input,textarea,select,[contenteditable]")){return;}
    e.preventDefault();
    
    var _lm_x=e.clientX;
    var _lm_y=e.clientY;
    var _lm_menuWidth=240;
    var _lm_menuHeight=150;
    var _lm_windowWidth=window.innerWidth||document.documentElement.clientWidth;
    var _lm_windowHeight=window.innerHeight||document.documentElement.clientHeight;
    
    if(_lm_x+_lm_menuWidth>_lm_windowWidth){_lm_x=_lm_windowWidth-_lm_menuWidth-10;}
    if(_lm_y+_lm_menuHeight>_lm_windowHeight){_lm_y=_lm_windowHeight-_lm_menuHeight-10;}
    
    _lm_ctx_menu.style.left=_lm_x+"px";
    _lm_ctx_menu.style.top=_lm_y+"px";
    _lm_ctx_menu.style.display="block";
    
    setTimeout(function(){
        var _lm_closeHandler=function(){_lm_ctx_menu.style.display="none";document.removeEventListener("click",_lm_closeHandler);};
        document.addEventListener("click",_lm_closeHandler);
    },100);
});
})();