


@import url(https://cdn.cnblogs.com/font-awesome@4.7.0/css/font-awesome.min.css);
@media only screen and (max-width:1365px){.github-corner{display:none}}
@media only screen and (max-width:1259px){#home{width:100%!important}}
@media only screen and (max-width:990px){#bannerbar{display:none}
#header,.esa-mobile-menu{display:block!important}
#header{width:auto;position:fixed!important;background:var(--blog-bg-color)}
#header #blogTitle{margin-left:15px}#header #navigator{display:none;left:0;top:61px}
#header #navigator #navList>li{float:none;position:relative;
background:var(--blog-bg-color);height:34px;line-height:34px;width:120px;
border-bottom:1px solid var(--border-color);
border-right:1px solid var(--border-color)}
#header #navigator #navList>li>a{float:none;width:inherit;padding:0 10px}
#header #navigator #navList>li>a .arrow{position:absolute;
top:.8rem;right:.8rem;transform:rotate(270deg) scaleX(-1)}
#header #navigator #navList>li .esa-sub-navs{position:fixed;width:130px;top:0;left:121px;top:61px}
#header #navigator #navList>li .esa-sub-navs .caret{display:none}
#header #navigator #navList>li .esa-sub-navs ul{box-shadow:none;padding:0;border-radius:0}
#header #navigator #navList>li .esa-sub-navs ul li{height:34px;line-height:34px;border:1px solid var(--border-color);border-top:none}
#header #navigator #navList>li .esa-sub-navs ul li a{text-align:left;padding:0 10px}
#header #navigator #navList>li i{display:none}#sideBar{display:none!important}
#home{min-width:auto!important}#main{width:100%!important;padding:70px 0 0!important}
#main .forFlow{margin-left:0!important;padding-left:15px;padding-right:15px}
#main .forFlow .postBody{padding:0!important}#main .forFlow .postDesc{display:none}
#main .forFlow #comment_form{padding:0!important}#main .forFlow .commentform{margin-left:0!important}
#main .forFlow .day .postDesc,#main .forFlow .entrylist .entrylistItemPostDesc{display:none}
#myposts .postDesc2{text-align:right!important}#myposts .postDesc2 span{display:none}.esa-toolbar .skin-popup{bottom:calc(50% - 67px)!important;border-radius:15px!important}}:root[mode=light]{--blog-bg-color:#fff;--text-color:#596172;--border-color:#eef2f8;--catalog-bg-color:#fff;--panel-bg-color:#f8f8f8;--code-bg-color:#f1f1f1}:root[mode=dark]{--blog-bg-color:#202020;--text-color:#2f2f2f;--border-color:#2f2f2f;--catalog-bg-color:#252525;--panel-bg-color:#252525;--code-bg-color:#3a3a3a}:root[theme=a]{--theme-color:#2d8cf0}:root[theme=b]{--theme-color:#fa7298}:root[theme=c]{--theme-color:#42b983}:root[theme=d]{--theme-color:#607d8b}:root[theme=e]{--theme-color:#5e72e4}:root[theme=f]{--theme-color:#ff9700}:root[theme=g]{--theme-color:#ff5722}:root[theme=h]{--theme-color:#009688}:root[theme=i]{--theme-color:#673bb7}:root[theme=j]{--theme-color:#906f61}*{margin:0;padding:0}body,html{height:100%}body{background:var(--blog-bg-color);color:var(--text-color);font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;font-weight:300}table{border-collapse:collapse;border-spacing:0}td{padding:5px}fieldset,img{border:0}ul{word-break:break-all}li{list-style:none}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:400}a{color:var(--text-color);text-decoration:none;transition:all .3s ease}a:hover{color:var(--theme-color)}::-moz-selection{background:var(--theme-color);color:#fff}::selection{background:var(--theme-color);color:#fff}#ad_c1,#ad_c2,#ad_t2,#author_profile,#comment_nav,#comment_pager_top,#green_channel,#lnkBlogLogo,#under_post_kb,#under_post_news,.blogStats,.c_ad_block,.dayTitle,.navbar,.under-comment-nav{display:none}.clear{clear:both}#home{width:100%;height:100%;transition:all 378ms}#header{width:960px;position:relative;top:0;right:0;left:0;margin:0 auto;border-top:0;border-bottom:1px solid var(--border-color);padding-bottom:0;display:block;height:60px;z-index:999}#blogTitle h1{font-size:25px;font-weight:600;font-family:Georgia;float:left;margin-top:15px}#blogTitle h2{display:none}#navigator{height:inherit;position:absolute;right:0;top:0}#navList{height:inherit;float:left}#navList>li{position:relative;float:left;line-height:60px;padding:0 15px;font-size:17px}#navList>li:hover i{width:100%;left:0}#navList>li>a:after{content:"";position:absolute;width:100%;height:4px;bottom:0;left:0;background-color:var(--theme-color);visibility:hidden;transform:scaleX(0);transition:.4s ease-in-out}#navList>li>a:hover:after{visibility:visible;transform:scaleX(1)}#navList .open{transform:rotate(180deg) scaleX(-1);transition-duration:.3s}#navList .esa-sub-navs{position:absolute;width:130px;top:60px;left:calc(50% - 65px);display:none}#navList .esa-sub-navs .caret{border-top:0 solid transparent;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid var(--blog-bg-color);width:0;position:relative;left:calc(50% - 8px)}#navList .esa-sub-navs ul{background-color:var(--blog-bg-color);border-radius:4px;box-shadow:0 1px 15px rgba(27,31,35,.15);padding:10px;text-align:center}#navList .esa-sub-navs ul li{float:none}#navList .esa-sub-navs ul li a{font-size:15px;border-right:0;color:var(--text-color);display:block;width:100%;padding:10px 0;height:inherit;border-bottom:1px solid transparent}#navList .esa-sub-navs ul li a:hover{color:var(--theme-color)}#main{width:960px;margin:0 auto;min-height:calc(100% - 75px);padding:15px 0;transition:all .3s ease}#mainContent{float:right;margin-left:-25em;width:100%}#mainContent .forFlow{margin:0 auto 0 0;max-width:960px}#sideBar{width:230px;border-right:1px solid var(--border-color);font-weight:inherit;display:none;min-height:750px;padding:0 15px 0 0}#sideBar #profile_block{margin:0;font-size:0;display:flex;flex-wrap:wrap;text-align:left;line-height:1.6}#sideBar #profile_block a{box-sizing:border-box}#sideBar #profile_block a:first-child{font-size:18px;font-weight:700;width:100%;display:block;text-align:center;margin-bottom:14px}#sideBar #profile_block a:nth-child(3):after{content:"\56ed\9f84"}#sideBar #profile_block a:nth-child(5):after{content:"\7c89\4e1d"}#sideBar #profile_block a:nth-child(7):after{content:"\5173\6ce8"}#sideBar #profile_block a:nth-child(3),#sideBar #profile_block a:nth-child(5),#sideBar #profile_block a:nth-child(7){font-size:14px;width:33.3333333%;display:block;padding:0 4px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;text-align:center}#sideBar #profile_block a:nth-child(3):after,#sideBar #profile_block a:nth-child(5):after,#sideBar #profile_block a:nth-child(7):after{color:#97979f;font-size:14px;display:block;text-overflow:ellipsis;overflow:hidden;width:100%}#sideBar #profile_block #p_b_follow{margin:15px 0 10px;text-align:center}#sideBar #profile_block #p_b_follow a{border:1px solid var(--border-color);font-size:13px;padding:7px 0;border-radius:4px;width:230px;font-weight:300}#sideBar #profile_block #p_b_follow a:hover{border-color:var(--theme-color)}.newsItem{margin-bottom:10px}.newsItem .catListTitle{display:none}#blog-calendar{border-top:1px solid var(--border-color)}#blog-calendar .CalDayHeader{font-weight:300}#blog-calendar .CalTodayDay{color:var(--theme-color);font-weight:600}#sideBarMain ul{line-height:1.6}.catListTitle{text-align:left;margin:20px 0;font-size:20px;font-weight:inherit;border-left:4px solid var(--theme-color);border-radius:4px;padding-left:7px}#sidebar_search #widget_my_zzk .input_my_zzk{color:#314659;border:1px solid var(--border-color);background-color:transparent;width:150px;height:32px;padding:0 7px;font-size:16px;border-radius:4px}#sidebar_search #widget_my_zzk .input_my_zzk:focus{outline:none}#sidebar_search #widget_my_zzk .btn_my_zzk{height:34px;font-size:14px;font-weight:300;background-color:transparent;color:var(--text-color);cursor:pointer;width:59px;outline:0;border:1px solid var(--border-color);border-radius:4px;transition:border .3s}#sidebar_search #widget_my_zzk .btn_my_zzk:hover{color:var(--theme-color);border:1px solid var(--theme-color)}#sidebar_search #widget_my_google{display:none}#sidebar_toptags li{font-size:14px;height:16px;line-height:16px;padding:5px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:210px;border:1px solid var(--border-color);margin:0 6px 6px 0;display:inline-grid;transition:all .3s ease;border-radius:4px}#sidebar_toptags li a{transition:inherit}#sidebar_toptags li a .tag-count{display:none}#sidebar_toptags li:active,#sidebar_toptags li:link,#sidebar_toptags li:visited{border-color:var(--border-color)}#sidebar_toptags li:hover{border-color:var(--theme-color)}#sidebar_categories li,#sidebar_scorerank li,#sidebar_shortcut li{font-size:15px;height:40px;padding-left:3px;line-height:30px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;list-style:none}#sidebar_recentposts li,#sidebar_topcommentedposts li,#sidebar_topdiggedposts li,#sidebar_topviewedposts li{font-size:15px;padding:7px 0;transition:all .3s;text-align:justify;border-bottom:1px solid var(--border-color)}#sidebar_recentposts li:first-child,#sidebar_topcommentedposts li:first-child,#sidebar_topdiggedposts li:first-child,#sidebar_topviewedposts li:first-child{border-top:1px solid var(--border-color)}#sidebar_recentcomments li{text-align:justify}#sidebar_recentcomments .recent_comment_title:nth-child(n+2){padding-top:10px}#sidebar_recentcomments .recent_comment_title:first-child{border-top:1px solid var(--border-color);padding-top:10px}#sidebar_recentcomments .recent_comment_body{border-radius:4px;padding:5px 10px;margin:5px 0;background-color:var(--panel-bg-color)}#sidebar_recentcomments .recent_comment_author{margin-right:0;text-align:right;padding-bottom:10px;border-bottom:1px solid var(--border-color)}#taglist_title,.entrylistTitle,.myposts_title,.PostListTitle,.thumbTitle{font-size:20px;font-weight:300;margin-bottom:10px;text-align:left}.entrylistDescription{margin:15px auto;border-left:4px solid var(--border-color);text-align:justify;padding-left:7px}#myposts{margin-left:0}#myposts .PostList{border-bottom:1px solid var(--border-color);padding:0;margin:0}#myposts .PostList:first-of-type{border-top:1px solid var(--border-color)}#myposts .postTitl2{font-size:17px;margin:10px 0;text-align:justify}#myposts .postDesc2{text-align:right;margin-bottom:10px;font-size:14px}#myposts .postDesc2>a{display:none}#myposts .postDesc2:before{font-family:FontAwesome;content:"\f017";opacity:.7}.post-view-count:before{content:"\f06e"}.post-comment-count:before,.post-view-count:before{font-family:FontAwesome;padding-left:10px;padding-right:5px;opacity:.7}.post-comment-count:before{content:"\f27b"}.post-digg-count:before{font-family:FontAwesome;content:"\f087";padding-left:10px;padding-right:5px;opacity:.7}.day,.day>.postSeparator,.entrylistItem{border-bottom:1px solid var(--border-color);text-align:justify;margin-bottom:10px;padding-bottom:10px}.day .postTitle,.entrylist .entrylistPosttitle{font-size:19px}.day .postTitle>a,.entrylist .entrylistPosttitle>a{position:relative}.day .postTitle>a:after,.entrylist .entrylistPosttitle>a:after{content:"";display:block;width:0;height:1px;position:absolute;left:0;bottom:-2px;background:var(--theme-color);transition:all .3s ease-in-out}.day .postTitle>a:hover:after,.entrylist .entrylistPosttitle>a:hover:after{width:100%}.day .postCon,.entrylist .entrylistPostSummary{font-size:16px;padding:10px 0}.day .postCon img,.entrylist .entrylistPostSummary img{width:200px;height:150px;border-radius:4px;margin-left:10px}.day .postCon a,.entrylist .entrylistPostSummary a{border-bottom:1px dotted var(--text-color);padding:2px 5px;font-size:14px;margin-top:10px;display:table}.day .postCon a:after,.entrylist .entrylistPostSummary a:after{content:" \00bb"}.day .postCon a:hover,.entrylist .entrylistPostSummary a:hover{border-bottom:1px dotted var(--theme-color)}.day .postDesc,.entrylist .entrylistItemPostDesc{text-align:right}.day .postDesc>a,.entrylist .entrylistItemPostDesc>a{display:none}.toc-container-header{font-size:20px;font-weight:700}#topics .postTitle{font-size:21px;font-weight:inherit}#topics .postBody{font-size:16px;line-height:1.75}#topics .postBody a{color:var(--theme-color);position:relative}#topics .postBody a:after{content:"";display:block;width:0;height:1px;position:absolute;left:0;bottom:-2px;background:var(--theme-color);transition:all .3s ease-in-out}#topics .postBody a:hover:after{width:100%}#topics .postBody h1{font-size:21px}#topics .postBody h2{font-size:20px}#topics .postBody h3{font-size:19px}#topics .postBody h4{font-size:18px}#topics .postBody h5{font-size:17px}#topics .postBody h6{font-size:16px}#topics .postBody p{margin:13px auto}#topics .postBody hr{border-top:none;border-bottom:1px solid var(--border-color)}#topics .postBody blockquote{border:none;margin:15px 0;color:inherit;border-radius:4px;padding:1px 15px;border-left:4px solid var(--theme-color);background-color:var(--panel-bg-color)}#topics .postBody em{padding-right:3px}#topics .postBody strong{margin:0 3px;font-weight:500}#topics .postBody img{display:block;margin:15px 0 30px;border-radius:3px;box-shadow:0 1px 15px rgba(27,31,35,.15),0 0 1px rgba(106,115,125,.35)}#topics .postBody .cnblogs-markdown pre{white-space:pre;position:relative}#topics .postBody ol li,#topics .postBody ul li{margin:3px 0}#topics .postBody table{font-size:15px;width:100%;margin:15px 0;display:block;overflow-x:auto;border:none}#topics .postBody table::-webkit-scrollbar{height:4px!important}#topics .postBody table th{background:var(--panel-bg-color);white-space:nowrap;font-weight:400}#topics .postBody table td,#topics .postBody table th{border:1px solid var(--border-color);padding:6px 15px;min-width:100px}#topics .postBody h1 code,#topics .postBody h2 code,#topics .postBody h3 code,#topics .postBody h4 code,#topics .postBody h5 code,#topics .postBody h6 code,#topics .postBody li>code,#topics .postBody p>code,#topics .postBody table code{line-height:1.2;font-family:consolas!important;vertical-align:middle;margin:0 3px;background-color:var(--code-bg-color)!important;font-size:14px!important;padding:.2em .3em!important;border-radius:3px!important;border:none!important}#topics .postBody #BlogPostCategory,#topics .postBody #EntryTag{font-size:14px}#topics .postBody #BlogPostCategory a,#topics .postBody #EntryTag a{font-size:13px;border-radius:4px;padding:4px 6px;background-color:var(--panel-bg-color);margin-right:5px;transform:none;color:var(--text-color)}#topics .postBody #BlogPostCategory a:hover,#topics .postBody #EntryTag a:hover{color:#fff;background-color:var(--theme-color)}#topics .postBody #BlogPostCategory a:after,#topics .postBody #EntryTag a:after{content:none}#topics .postBody #BlogPostCategory:before{content:"\f07c";font-family:FontAwesome;opacity:.7}#topics .postBody #EntryTag:before{content:"\f02c";font-family:FontAwesome;opacity:.7}#topics .postBody #post_next_prev{font-size:14px}#topics .postDesc{border-top:1px solid var(--border-color);padding-top:5px;margin-top:5px;text-align:right}.cnblogs_code{background-color:#333232;padding-left:1em;padding-right:1em;border:none;border-radius:3px;font-family:Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace!important}.cnblogs_code div{background-color:transparent;color:#656c73}.cnblogs_code img{margin:0!important}.cnblogs_code pre{color:#abb2bf;font-family:inherit!important;font-size:15px!important}.cnblogs_code pre span{font-family:inherit!important;color:inherit!important}.cnblogs_code textarea{font-family:inherit!important;padding:5px;border:1px solid #3e4c42;color:#c5d4ef;background-color:#282c34}.cnblogs_code textarea:focus{outline:0}.cnblogs_code .code_img_closed,.cnblogs_code .code_img_opened{display:none!important}.cnblogs_code .cnblogs_code_toolbar{width:20px}.cnblogs_code .cnblogs_code_toolbar span{padding-right:0}.cnblogs_code .cnblogs_code_toolbar a:link img{background-color:transparent!important}.cnblogs_code .cnblogs_code_collapse{color:#656c73;border:1px solid #989fa6;border-radius:2px;background-color:transparent;display:inline-block;cursor:pointer;padding:5px 5px 2px}#footer{border-top:1px solid var(--border-color);font-size:13px;text-align:center;padding:15px 0}.louzhu{color:var(--theme-color);font-weight:500}.feedbackListSubtitle .sendMsg2This{background:transparent;padding-left:0;font-size:15px}.feedbackListSubtitle .sendMsg2This:before{content:"✉️"}.feedbackManage{float:right}.feedbackItem .feedbackCon{margin-bottom:10px;padding:10px 0;border-bottom:1px solid var(--border-color)}.feedbackItem .feedbackCon .comment_vote{margin-top:12px}.blog_comment_body{width:auto;border-radius:4px;padding:12px;margin-left:50px;background-color:var(--panel-bg-color);min-height:19px}.blog_comment_body img{border-radius:3px}#taglist_main{margin-top:0}#taglist_main table{width:100%}#taglist_main table tr td{padding:5px 20px 5px 0}#taglist_main table tr td:last-child{padding-right:0}#taglist_main table tr td .small{display:none}#taglist_main table tr td a{display:block;padding:5px;font-weight:300;line-height:20px;text-align:center;border:1px solid var(--border-color);border-radius:4px;color:var(--text-color)}#taglist_main table tr td a:hover{border:1px solid var(--theme-color)}#div_digg{margin:0;width:auto}#div_digg .buryit,#div_digg .diggit{background:none;height:auto;width:auto;min-width:60px;margin:0;font-size:17px;border-radius:4px;padding:3px 10px;background-color:var(--panel-bg-color);transition:all .3s}#div_digg .buryit span,#div_digg .diggit span{font-size:inherit;color:inherit}#div_digg .buryit:hover,#div_digg .diggit:hover{color:#fff;background-color:var(--theme-color)}#div_digg .diggit:before{content:"\f087";font-family:FontAwesome;opacity:.7}#div_digg .buryit{margin-left:15px}#div_digg .buryit:before{content:"\f088";font-family:FontAwesome;opacity:.7}.topicListFooter{text-align:right;margin-top:10px;margin-right:0}#nav_next_page,.pager{color:var(--text-color);text-align:right;margin-right:0!important}#nav_next_page a,.pager a{color:var(--text-color);padding:4px 7px;border:1px solid var(--border-color);border-radius:4px}#nav_next_page a:hover,.pager a:hover{color:var(--theme-color);border:1px solid var(--theme-color)}.pager span.current{padding:3px 7px;border:1px solid var(--theme-color);background-color:var(--theme-color);border-radius:4px;margin:0 0 0 5px}.feedback_area_title{font-size:20px;border-bottom:1px solid var(--border-color);margin:20px 0;padding-bottom:5px}#commentform_title{background-image:none;padding-left:0;font-size:20px}#commentform_title>a{display:none}.commentform #tip_comment{color:var(--theme-color)!important;margin:15px 0;display:block}.commentform .comment_textarea{width:100%;border:1px solid var(--border-color);background-color:transparent;padding:0}.commentform .comment_textarea:focus{outline:0}.commentform .commentbox_title{border-bottom:1px solid var(--border-color)}.commentform .commentbox_title .commentbox_title_left .commentbox_tab{margin:0;padding:5px 15px;color:var(--text-color);border-bottom:none}.commentform .commentbox_title .commentbox_title_left .active{color:var(--theme-color)}.commentform .commentbox_title .commentbox_title_right{margin:0 10px 0 0}.commentform .commentbox_title .commentbox_title_right .comment_svg:hover,.commentform .commentbox_title .commentbox_title_right .comment_svg_stroke:hover{fill:var(--theme-color);stroke:var(--theme-color)}.commentform #tbCommentBody,.commentform #tbCommentBodyPreview{padding:10px 15px;background:transparent;color:var(--text-color);font-weight:300}.commentform #tbCommentBodyPreviewBody{margin-left:0;min-height:235px;background-color:transparent}.commentform #btn_comment_submit{width:auto;height:auto;border-width:0;cursor:pointer;color:#fff;background-color:var(--theme-color);border-color:var(--theme-color);font-weight:300;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;padding:5px 17px;font-size:13px;border-radius:4px;outline:none;transition:all .3s}.commentform #btn_comment_submit:hover{opacity:.7}.commentform .comment_my_posted>img{display:none}.commentform .bq_post_comment{margin-top:5px;font-size:13px;display:block;color:var(--text-color);background-color:var(--border-color);border:none;border-radius:4px;padding:1px 15px}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-thumb{background-color:var(--text-color)}.github-corner:hover .octo-arm{-webkit-animation:octocat-wave .56s ease-in-out;animation:octocat-wave .56s ease-in-out}.github-corner svg{fill:var(--theme-color);z-index:999;cursor:pointer;position:fixed;top:0;border:0;left:0;transform:scaleX(-1)}@-webkit-keyframes octocat-wave{0%,to{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@keyframes octocat-wave{0%,to{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}.esa-mobile-menu{display:none;position:fixed;top:17px;right:20px;height:25px;width:25px;text-align:center;line-height:25px;z-index:941113;font-size:1.5em;cursor:pointer;color:var(--text-color);border-radius:4px}.esa-profile-avatar{border-radius:4px;width:100%}.esa-contents{position:fixed;top:0;right:0;bottom:0;background-color:var(--blog-bg-color);border-left:1px solid var(--border-color);overflow-y:auto;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;padding:1rem 0;width:252px;transform:translate3d(252px,0,0);z-index:1000}.esa-contents ul{padding:0 15px;overflow-y:auto}.esa-contents ul li{padding:5px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;color:var(--text-color)}.esa-contents ul li .level1{margin-left:0}.esa-contents ul li .level2{margin-left:10px}.esa-contents ul li .level3{margin-left:26px}.esa-anchor{opacity:0;transition:opacity .3s ease;margin-left:8px}.active{transform:translateZ(0)}.active,.noactive{transition-duration:378ms}.noactive{transform:translate3d(252px,0,0)}.cnblogs-markdown .hljs,.cnblogs-markdown .hljsln{display:block;overflow-x:auto;padding:.7em 1em .7em 3em!important;background:#2b2b2b!important;border:1px solid #2c2a2a!important;color:#bababa;font-family:Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace!important;font-size:15px!important}.cnblogs-markdown .hljs::-webkit-scrollbar,.cnblogs-markdown .hljsln::-webkit-scrollbar{height:4px}.cnblogs-markdown .hljs.ln-hide{padding:.7em 1em!important}.ln-bg{z-index:1;top:0;height:100%;background:#333;border-radius:4px 0 0 4px}.ln-bg,.ln-num{position:absolute;left:0;width:2.4em}.ln-num{z-index:2;text-align:center;display:inline-block;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.ln-num:before{color:#777;font-style:normal;font-weight:400;text-align:center;content:attr(data-num)}.hljs-comment,.hljs-quote{color:#5c6370;font-style:italic}.hljs-doctag,.hljs-formula,.hljs-keyword{color:#c678dd}.hljs-deletion,.hljs-name,.hljs-section,.hljs-selector-tag,.hljs-subst{color:#e06c75}.hljs-literal{color:#56b6c2}.hljs-addition,.hljs-attribute,.hljs-meta-string,.hljs-regexp,.hljs-string{color:#98c379}.hljs-built_in,.hljs-class .hljs-title{color:#e6c07b}.hljs-attr,.hljs-number,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-pseudo,.hljs-template-variable,.hljs-type,.hljs-variable{color:#d19a66}.hljs-bullet,.hljs-link,.hljs-meta,.hljs-selector-id,.hljs-symbol,.hljs-title{color:#61aeee}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.hljs-link{text-decoration:underline}.hljs-built_in,.hljs-keyword,.hljs-name,.hljs-selector-tag,.hljs-tag{color:#7171bf}.esa-post-signature{padding:12px 24px 12px 20px;margin-top:15px;font-size:15px;background-color:var(--panel-bg-color);position:relative;border-radius:4px;border-left:4px solid var(--theme-color)}.esa-post-signature p{margin:0!important}.esa-post-signature a{color:var(--text-color)!important}.esa-sponsor{position:relative;width:100%;height:85px;margin:100px 0}.esa-sponsor .title{text-align:center;margin-bottom:15px;font-size:17px;font-weight:400;opacity:.8}.esa-sponsor .box{position:absolute;left:calc(50% - 101px);border:1px solid var(--border-color);border-radius:4px}.esa-sponsor .box li{width:60px;float:left;margin:0!important;text-align:center;border-left:1px solid var(--border-color);background:transparent;transition:background .3s ease;cursor:pointer;line-height:0;opacity:1;list-style:none;margin:0;padding:6px 3px}.esa-sponsor .box li svg{opacity:.5}.esa-sponsor .box li:hover{background:var(--panel-bg-color)}.esa-sponsor .box li:first-child{border-width:0}.esa-sponsor .qrshow{position:absolute;width:200px;height:200px;background:var(--blog-bg-color);cursor:pointer;left:calc(50% - 100px);top:-170px;z-index:999;display:none;box-shadow:0 1px 15px rgba(27,31,35,.15),0 0 1px rgba(106,115,125,.35)}.esa-sponsor .qrshow .noconfig{position:absolute;top:85px;left:60px;border:1px solid var(--border-color);border-radius:4px;padding:0 10px}.esa-sponsor .qrshow img{height:100%;width:100%;box-shadow:none!important;margin:0!important}.esa-comment-avatar{float:left}.esa-comment-avatar img{height:43px;width:43px;border-radius:4px;transition:all .5s ease-out;-webkit-transition:all .6s ease-out}.esa-comment-avatar img:hover{border-radius:50%}.esa-toolbar{position:fixed;bottom:30px;right:30px;width:45px;height:45px;z-index:1001}.esa-toolbar .bars{position:relative;width:inherit;height:inherit;cursor:pointer;border-radius:50%;background:var(--theme-color);z-index:1;text-align:center;font-size:24px;line-height:46px;color:#fff;transition:all .3s ease;box-shadow:0 2px 4px 1px rgba(0,0,0,.2)}.esa-toolbar .contents,.esa-toolbar .mode,.esa-toolbar .skin,.esa-toolbar .up{position:absolute;cursor:pointer;bottom:0;right:0;height:35px;width:35px;text-align:center;line-height:35px;z-index:0;opacity:0;border-radius:4px;box-shadow:0 2px 4px 1px rgba(0,0,0,.2);background-color:var(--panel-bg-color);transition:all .3s ease}.esa-toolbar .contents:hover,.esa-toolbar .mode:hover,.esa-toolbar .skin:hover,.esa-toolbar .up:hover{color:#fff;background-color:var(--theme-color)}.esa-toolbar .bars-show{transform:rotate(270deg)}.esa-toolbar .up-show{transform:translate3d(0,-200%,0);opacity:1}.esa-toolbar .mode-show{transform:translate3d(-140%,-140%,0);opacity:1}.esa-toolbar .skin-show{transform:translate3d(-200%,0,0);opacity:1}.esa-toolbar .contents-show{transform:translate3d(-350%,0,0);opacity:1}.esa-toolbar .skin-popup{display:none;position:fixed;left:calc(50% - 100px);bottom:0;padding:25px;opacity:1;width:150px;height:auto;border-radius:15px 15px 0 0;background-clip:border-box;box-shadow:0 2px 4px 1px rgba(0,0,0,.2);background-color:var(--panel-bg-color)}.esa-toolbar .skin-popup .item{text-align:center}.esa-toolbar .skin-popup .title{font-size:17px;margin-bottom:.5em}.esa-toolbar .skin-popup .themes button{font-size:1em;position:relative;width:calc(1.75em - 5px);height:calc(1.75em - 5px);border-radius:.15em;cursor:pointer;margin:2.5px;flex-shrink:0;justify-self:center;transition:all .15s;overflow:hidden;background:transparent;z-index:1;box-sizing:border-box;outline:none;border:none}@-webkit-keyframes loading{0%{opacity:0}to{opacity:1}}@keyframes loading{0%{opacity:0}to{opacity:1}}.dark-loading{background:#222}.light-loading{background:#fff}.dark-loading,.light-loading{position:fixed;top:0;left:0;bottom:0;right:0;display:flex;justify-content:center;align-items:center;z-index:99999}.dark-loading .box h2,.light-loading .box h2{color:#777;margin:0;font:.8em verdana;text-transform:uppercase;letter-spacing:.1em;text-align:center}.dark-loading .box span,.light-loading .box span{display:inline-block;vertical-align:middle;width:.6em;height:.6em;margin:.19em;background:#007db6;border-radius:.6em;-webkit-animation:loading 1s infinite alternate;animation:loading 1s infinite alternate}.dark-loading .box span:nth-of-type(2),.light-loading .box span:nth-of-type(2){background:#008fb2;-webkit-animation-delay:.2s;animation-delay:.2s}.dark-loading .box span:nth-of-type(3),.light-loading .box span:nth-of-type(3){background:#009b9e;-webkit-animation-delay:.4s;animation-delay:.4s}.dark-loading .box span:nth-of-type(4),.light-loading .box span:nth-of-type(4){background:#00a77d;-webkit-animation-delay:.6s;animation-delay:.6s}.dark-loading .box span:nth-of-type(5),.light-loading .box span:nth-of-type(5){background:#00b247;-webkit-animation-delay:.8s;animation-delay:.8s}.dark-loading .box span:nth-of-type(6),.light-loading .box span:nth-of-type(6){background:#5ab027;-webkit-animation-delay:1s;animation-delay:1s}.dark-loading .box span:nth-of-type(7),.light-loading .box span:nth-of-type(7){background:#a0b61e;-webkit-animation-delay:1.2s;animation-delay:1.2s}





















.cnblogs-markdown .hljs{
	display:block;
	color:#333;
	overflow-x:auto;
	background:#F2F4F5!important;
	border:none!important;
	font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace!important;
	padding:1em!important;
	font-size:14px!important
	}
	.hljs-comment,.hljs-meta{color:#969896}
	.hljs-emphasis,.hljs-quote,.hljs-string,.hljs-strong,.hljs-template-variable,.hljs-variable{color:#df5000}
	.hljs-keyword,.hljs-selector-tag,.hljs-type{color:#a71d5d}
	.hljs-attribute,.hljs-bullet,.hljs-literal,.hljs-symbol{color:#0086b3}
	.hljs-name,.hljs-section{color:#63a35c}
	.hljs-tag{color:#333}
	.hljs-attr,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id,.hljs-selector-pseudo,.hljs-title{color:#795da3}
	.hljs-addition{color:#55a532;background-color:#eaffea}
	.hljs-deletion{color:#bd2c00;background-color:#ffecec}
	.hljs-link{text-decoration:underline}
	body{
		background:#fff;
		min-height:100%!important;
		color:#314659!important;
		font-family:Lato,"PingFang SC","Microsoft YaHei",sans-serif!important
		}
		a{transition:all .3s ease!important}
		a:hover{color:#2D8CF0!important;
		text-decoration:none!important
		}
		#ad_c1,#ad_c2,#ad_t2,#author_profile,#blogCalendar,#blogTitle h2,#comment_form_container p:nth-of-type(3),#comments_pager_top,#green_channel,#homepage_top_pager,#sidebar_imagecategory,#sidebar_postarchive,#sidebar_recentcomments,#sidebar_recentposts,#sidebar_scorerank,#sidebar_search,#sidebar_shortcut,#sidebar_topcommentedposts,#tip_comment2,#under_post_kb,#under_post_news,.blogStats,.c_ad_block,.commentbox_title_left,.commentform p,.dayTitle{display:none}
		#home{width:100%}
		#header{
			width:960px;
			position:fixed;
			top:0;right:0;
			left:0;margin:0 auto;
			border-top:0;background:#fff;
			opacity:.95;
			border-bottom:1px #eef2f8 solid;
			padding-bottom:0;
			display:block;
			height:60px;
			z-index:941112
			}
			#header #blogTitle{position:relative;height:60px}
			#header #blogTitle h1{
				font-size:25px;
				font-family:Georgia;
				width:auto;
				margin-left:0;
				margin-top:12px;
				padding-left:15px
				}
				#header #blogTitle h1 a{color:#404040}
				#header #navigator{
					height:inherit;
					position:absolute;
					right:0;top:0;
					background-color:transparent;
					display:inline-block;
					z-index:999
					}
					#header #navList{height:inherit}
					#header #navList li{position:relative}
					#header #navList li:hover i{
						width:100%;
						left:0
					}
					#header #navList li #blog_nav_tags{display:none}
					#header #navList li i{
						width:0;
						height:4px;
						background-color:#2D8CF0;
						content:"";
						position:absolute;
						left:50%;
						bottom:0;
						transition:1s
						}
						#header #navList a:active,#header #navList a:link,#header #navList a:visited{
							font-size:16px;
							padding-top:0;
							border-right:0;
							color:#314659;
							display:block;
							font-weight:300;
							padding:20px 0;
							height:inherit;
							-webkit-transition:all .3s;
							transition:all .3s
							}
							#header #navList a:hover{background:0 0}
							#main{
								width:960px;
								margin:0 auto;min-height:750px;
								padding:70px 10px 0 10px;
								animation-name:fadeIn;
								animation-duration:1s;
								animation-iteration-count:1;
								-webkit-animation-name:fadeIn;
								-webkit-animation-duration:1s;
								-webkit-animation-iteration-count:1
								}
								#main #mainContent{
									background-color:transparent}
									#main #mainContent .forFlow{
										margin:0 auto;
										margin-left:0;
										max-width:960px
										}
										#sideBar{
											border-right:1px solid #eef2f8;
											font-weight:300;
											display:none;
											min-height:750px;
											padding:0
											}
											#sideBar #profile_block{
												margin-top:0;
												font-size:15px;
												padding-left:15px
												}
												#sideBar #profile_block #p_b_follow{margin-top:10px}
												#sideBar #profile_block a{color:#314659}
												.catListTitle{
													position:relative;
													text-align:left;
													margin-top:20px;
													padding-left:15px;
													font-size:20px;
													font-weight:300;
													border-bottom:none}
													.catListTitle::before{
														content:'♢';
														color:#314659;
														position:absolute;
														top:1px;left:-2px
														}
														#sidebar_categories li,#sidebar_toptags li{
															font-size:15px;
															height:40px;
															margin:0;
															padding-left:15px;
															padding-right:15px;
															line-height:42px;
															white-space:nowrap;
															overflow:hidden;
															text-overflow:ellipsis
															}
															#sidebar_categories li a,#sidebar_toptags li a{color:#314659}
															#sidebar_categories li:active,#sidebar_categories li:link,#sidebar_categories li:visited,#sidebar_toptags li:active,#sidebar_toptags li:link,#sidebar_toptags li:visited{
																text-decoration:none;
																white-space:nowrap;
																overflow:hidden;
																text-overflow:ellipsis
																}
																#sidebar_categories li:hover,#sidebar_toptags li:hover{
																	margin-left:10px;
																	border-radius:5px;
																	margin:0 5px;
																	font-size:17px
																	}
																	#sidebar_topdiggedposts li,#sidebar_topviewedposts li{
																		margin:12px 0;
																		font-size:15px;
																		padding-left:15px;
																		padding-right:15px;
																		text-align:justify
																		}
																		#sidebar_topdiggedposts li a:active,#sidebar_topdiggedposts li a:hover,#sidebar_topdiggedposts li a:link,#sidebar_topdiggedposts li a:visited,#sidebar_topviewedposts li a:active,#sidebar_topviewedposts li a:hover,#sidebar_topviewedposts li a:link,#sidebar_topviewedposts li a:visited{color:#314659}#taglist_title,.PostListTitle,.entrylistTitle,.myposts_title,.thumbTitle{padding-bottom:3px;padding-right:10px;width:100%;text-align:left;border-bottom:0!important;font-size:20px!important;font-weight:300;margin-top:15px}#myposts{margin-left:0}#myposts .PostList{font-size:13px;font-weight:300;border-bottom:1px solid #eef2f8;padding:6px 0 10px 0;margin-right:0}#myposts .pager:first-of-type{display:none}#myposts a:link,#myposts a:visited{color:#314659}#myposts .postDesc2{color:inherit}.day,.entrylistItem{width:auto;border-bottom:1px solid #eef2f8;padding:10px 0 15px 0;text-align:justify}.day .postSeparator,.entrylistItem .postSeparator{margin-top:15px;margin-bottom:25px;border-top:1px solid #eef2f8}.day .postTitle,.entrylist .entrylistPosttitle{font-size:20px;font-weight:300;font-family:inherit;padding-left:0;border-bottom:none}.day .postTitle a,.entrylist .entrylistPosttitle a{color:#314659}.day .postCon,.entrylist .entrylistPostSummary{font-size:16px;font-weight:300;font-family:inherit;padding-left:0}.day .postCon .c_b_p_desc img,.entrylist .entrylistPostSummary .c_b_p_desc img{height:100px;margin-left:10px}.day .postCon .c_b_p_desc a,.entrylist .entrylistPostSummary .c_b_p_desc a{border:1px solid;border-radius:3px;padding:2px 9px;font-size:13px;margin-top:10px;text-decoration:none;display:table;color:#314659;border-color:#314659}.day .postCon .c_b_p_desc a:after,.entrylist .entrylistPostSummary .c_b_p_desc a:after{content:' »'}.day .postCon .c_b_p_desc a:hover,.entrylist .entrylistPostSummary .c_b_p_desc a:hover{color:#2D8CF0!important;border:1px solid #2D8CF0}.day .postDesc,.entrylist .entrylistItemPostDesc,.post .postDesc{font-size:13px;font-weight:300;padding-right:0;color:#314659!important}.day .postDesc a,.entrylist .entrylistItemPostDesc a,.post .postDesc a{color:#314659}.entrylistDescription{text-align:left;color:#314659;font-size:13px}.post .postTitle{font-size:20px!important;font-weight:300!important;padding-left:15px!important;border-bottom:none!important}.post .postTitle a{color:#314659}.post .postBody{font-weight:300;font-size:15px;padding:5px 15px;line-height:1.7;color:#314659;border-bottom:1px solid #eef2f8}.post .postBody a:active,.post .postBody a:link,.post .postBody a:visited{color:#2D8CF0;text-decoration:none}.post .postBody h1{font-size:21px!important;color:#314659}.post .postBody h2{font-size:20px!important;color:#314659}.post .postBody h3{font-size:19px!important;color:#314659}.post .postBody h4{font-size:18px!important;color:#314659}.post .postBody h5{font-size:17px!important;color:#314659}.post .postBody h6{font-size:16px!important;color:#314659}.post .postBody p{margin:17px auto}.post .postBody hr{border-left:none;border-right:none;border-top:none;border-bottom:1px solid #eef2f8}.post .postBody blockquote{border:none;color:#314659;margin:20px 0;padding:0 0 0 10px;min-height:20px;background:0 0;border-left:4px solid #dde5f1}.post .postBody em{padding-right:3px}.post .postBody strong{margin:0 3px}.post .postBody img{max-width:930px!important;display:block;margin:30px auto;border-radius:3px}.post .postBody ol li,.post .postBody ul li{margin:3px 0;font-size:15px;color:#314659}.post .postBody ol li p,.post .postBody ul li p{margin:0!important}.post .postBody table{font-size:13px;border-collapse:collapse;border-spacing:0;empty-cells:show;border:1px solid #eef2f8;width:100%;margin-bottom:24px}.post .postBody table th{font-family:inherit;font-size:inherit;background:#f7f7f7!important;white-space:nowrap;font-weight:600;border:1px solid #eef2f8!important;padding:8px 16px!important}.post .postBody table td{border:1px solid #eef2f8!important;padding:8px 16px!important}.post .postBody h1 code,.post .postBody h2 code,.post .postBody h3 code,.post .postBody h4 code,.post .postBody h5 code,.post .postBody h6 code,.post .postBody li code,.post .postBody p code,.post .postBody table code{color:#314659;line-height:1;font-family:consolas!important;vertical-align:middle;margin:0 3px;background:#f2f4f5!important;font-size:14px!important;padding:.2em .3em!important;border-radius:3px!important;border:1px solid #eee!important}.post .postBody #BlogPostCategory{font-size:13px;margin-bottom:0}.post .postBody #BlogPostCategory a{margin-left:5px}.post .postBody #EntryTag{font-size:13px;color:#314659}.post .postBody #EntryTag a{color:#2D8CF0}.post .postBody #post_next_prev{font-size:13px}.cnblogs_code{background-color:#f2f4f5;padding-left:1em;padding-right:1em;border:none!important;border-radius:3px!important;font-family:Lucida Console,Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace!important}.cnblogs_code div{background-color:transparent;color:#656c73}.cnblogs_code img{margin:0!important}.cnblogs_code pre{color:#656c73;font-family:inherit!important}.cnblogs_code pre span{font-family:inherit!important;color:inherit!important}.cnblogs_code textarea{font-family:inherit!important;padding:5px;border:1px solid #3e4c42;color:#c5d4ef;background-color:#282c34}.cnblogs_code textarea:focus{outline:0}.cnblogs_code .code_img_closed,.cnblogs_code .code_img_opened{display:none!important}.cnblogs_code .cnblogs_code_toolbar{width:20px}.cnblogs_code .cnblogs_code_toolbar span{padding-right:0}.cnblogs_code .cnblogs_code_toolbar a:link img{background-color:transparent!important}.cnblogs_code .cnblogs_code_collapse{color:#656c73;border:1px solid #989fa6;border-radius:2px;background-color:transparent;display:inline-block;cursor:pointer;padding:5px 5px 2px 5px}.github-corner svg{fill:#2D8CF0}#footer{border-top:1px solid #eef2f8;font-weight:300}#footer div{margin:5px auto}#footer a{color:#314659}#footer:after{content:'❤';color:#ef6b6b;font-size:16px}.cnblogs-markdown pre{white-space:pre!important;position:relative!important}#taglist_main{margin-top:0}#taglist_main table{width:100%}#taglist_main table tr td{padding:5px 20px 5px 0}#taglist_main table tr td .small{display:none}#taglist_main table tr td a{display:inline-block;font-size:12px;line-height:1;padding:5px;margin:0;width:100%;text-align:center;border:1px solid #314659;border-radius:2px;color:#314659;background-color:transparent}#taglist_main table tr td a:hover{color:#2D8CF0!important;border:1px solid #2D8CF0;text-decoration:none}.topicListFooter{margin-right:0}#nav_next_page,.pager{margin-right:0;color:#314659}#nav_next_page a,.pager a{padding:3px 7px;border:1px solid #314659;border-radius:4px;font-family:Monospaced Number;margin:0 3px;text-decoration:none;color:inherit;transition:border .2s ease-in-out,color .2s ease-in-out}#nav_next_page a:hover,.pager a:hover{color:#2D8CF0;border:1px solid #2D8CF0}.pager span.current{padding:3px 7px;border:1px solid #2D8CF0;border-radius:4px;font-family:Monospaced Number;margin:0 3px;text-decoration:none;background-color:#2D8CF0}.esa-clipboard-button{font-size:12px;cursor:pointer;position:absolute;right:6px;top:6px;box-shadow:0 0 15px 0 rgba(0,0,0,.1);color:#5e6687;padding:0 6px;border-radius:5px}.esa-toolbar{position:fixed;display:grid;z-index:999;bottom:30px;right:30px}.esa-toolbar .esa-toolbar-contents,.esa-toolbar .esa-toolbar-follow,.esa-toolbar .esa-toolbar-gotop{height:45px;width:45px;font-weight:400;position:relative;outline:0;cursor:pointer;border:1px solid transparent;transition:color .2s linear,background-color .2s linear,border .2s linear,box-shadow .2s linear;margin-top:5px;border-color:#eef2f8;background-color:#fff;background-position:center;background-repeat:no-repeat}.esa-toolbar .esa-toolbar-contents .tips,.esa-toolbar .esa-toolbar-follow .tips,.esa-toolbar .esa-toolbar-gotop .tips{position:absolute;left:-60px;top:15px;display:none;color:#2D8CF0;font-size:12px}.esa-toolbar .esa-toolbar-contents:hover,.esa-toolbar .esa-toolbar-follow:hover,.esa-toolbar .esa-toolbar-gotop:hover{color:#2D8CF0;border-color:#2D8CF0}.esa-toolbar .esa-toolbar-gotop{display:none;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAACL0lEQVRIS+3TwWvTUBwH8O/vJSLrFBURFPSkoIiCVz3IilObFA/aNR0yEEk6EXfxH1D0L5DdyroMHaJL1a1Ikw3H6kVBHHjyIKKgMEQmbOqsTpv8JOkmna4mvQyRvVv4/fL78L7vPcIKLFoBA6tIUyn/e3H1F+xjYB4B8EyGp53RTkxF2VLkneQLTieYBwmQ/cEMfgsJh41U8k0YFAnJW3YPAb2Afxv5CZj2gdAK8BQgjuia8uJvUCiSt+wrBFxaGOJ8WYeTsQr2kscTAG1k5g+eJLV1dySeN4IaIsxMpuXkQMjW4kFh55aW0/F4vOp/D9wZ2+N67gQB25h5RmJx/Gyn8nQ5aFmk17bXtn7mGyDSAoBh6ppiEBHXDzFvje3wpADaxcAcGAkjoz76HfoDyVkPNsj44QA4GDQzrukZ9WKjKK7fG99crX4vA9gP8FePhJpNKw/r+5cgfXft7cLFOIDdCxFdNjT1atjt6S8W12NeHgXoEAPzgEgZWqK0+N8vZMAqHfAAB6CtzOwBlDUyqhkGLNYt63HLJ8zaBLQxUCWQpmvKsF8PEHNotN0jt0igGBjfIHBKT6t+ZE0t/yxjc3yfQEcBdplEl5FWblOfZWcE+CZAEgMfSXC73pGcbGp6XXMuN7lG3vR+GKBkcGeIz1N+qDRIRF1RH1YUvFwuy6+nKyM1iGepluVMtytJ1rlU4l2UIVF6fOjVdOUCs3gZ+uKjDAzrWUXCElpS/3/i+gn3gM6tu0xSdwAAAABJRU5ErkJggg==)}.esa-toolbar .esa-toolbar-contents{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAAuUlEQVRIS2NkoANgpIMdDPSxZO6qbQeQffOf+X98SrD3w0WLdnL/5vi7lRo+ZZy7att/ZIMYGRi0k8K8rs1ctZufheH3B6pYMnv1dgdkg/5x/DmV7uv7bdWqVcwfGXltqWIJNQwhZAZ9Ip6QK6ghP4x8Mnfl1gaUJMzIODUpzOv1pG3b2Lk//6+kSnDRJZ/QxSfUCA5CZgyj1EXIq9SQp09w0aUUpk8+oUelRY2IJWQGfSKekCuoIQ8At39XNxqN1mQAAAAASUVORK5CYII=)}.esa-toolbar .esa-toolbar-follow{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAAsUlEQVRIS2NkIAHMXbU98D/D/zn/GRlTU0M91xGrlZFYhSB1c1Zu62RkZChj+M/QmxzuVUKs3lFLRoOLcFoZTV30ySdzV29zY2BgtGT494+ghf8ZGF0YGRmskXP8pG3b2Lm/MqQx/PsvjBGrTEz/Gf8xHmWcs3LrC0ZGRnHC0Y6kAqlYmbNyqx0jI+NBnPr/M/xgpKlPwDYzPiUYRMguHE3Co8E1WtQTzvPDJ5+Q2+4CADezs7EkSK8aAAAAAElFTkSuQmCC)}.esa-profile-avatar{margin-left:15px;margin-top:15px;border-radius:3px;width:200px}.esa-follow-button{z-index:999;display:none;position:fixed;bottom:30px;right:30px;height:45px;width:45px;font-weight:400;outline:0;cursor:pointer;border:1px solid transparent;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;font-size:12px;border-radius:50px;color:#515a6e;background-color:#fff;border-color:#dcdee2}.esa-follow-button:hover{color:#2D8CF0;border-color:#2D8CF0;background-color:#fff}.esa-mobile-menu{display:none;position:fixed;top:7px;right:15px;z-index:941113;font-size:1.5em;cursor:pointer;color:#7f7f7f}.esa-mobile-menu:after{content:'\2630';font-size:1.5em;font-family:fontello}.esa-catalog{position:fixed;top:120px;right:1px;width:auto;height:auto;z-index:999999}.esa-catalog-title{cursor:move;padding-left:12px;width:100%;height:35px;line-height:36px;border-bottom:1px solid #eef2f8;font-size:12px;font-weight:600;color:#929aa2}.esa-catalog-title:before{content:'☲';margin-right:5px}.esa-catalog-close{position:absolute;right:15px;top:10px;cursor:pointer;color:#929aa2}.esa-catalog-contents{overflow:hidden;display:none;color:#314659;border:1px solid #eef2f8;min-width:150px;opacity:1;font-size:inherit;background-color:#fff;z-index:19941112}.esa-catalog-contents ul{padding:10px 15px;max-height:350px;overflow-y:auto}.esa-catalog-contents ul li{margin-top:5px;max-width:170px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;color:#929aa2}.esa-catalog-contents ul li code{font-family:inherit}.esa-catalog-contents ul li a:hover{color:#2D8CF0;text-decoration:none}.esa-catalog-contents ul li .level1{margin-left:0}.esa-catalog-contents ul li .level2{margin-left:10px}.esa-catalog-contents ul li .level3{margin-left:26px}.esa-anchor{opacity:0;-webkit-transition:opacity .3s ease;transition:opacity .3s ease;margin-left:8px}.esa-post-signature{padding:12px 24px 12px 30px;margin-top:15px;margin-left:5px;border-left-width:4px;font-size:15px;line-height:2;border-left-style:solid;background-color:#f8f8f8;position:relative;border-bottom-right-radius:2px;border-top-right-radius:2px;border-left-color:#2D8CF0;z-index:1}.esa-post-signature:before{content:"!";background-color:#2D8CF0;position:absolute;top:25px;left:-12px;color:#fff;width:20px;height:20px;border-radius:100%;text-align:center;line-height:20px;font-weight:700;font-size:14px}.esa-post-signature p{margin:0!important}.esa-post-signature a{color:#314659!important}.esa-layer{position:fixed;top:5px;text-align:center;line-height:25px;font-size:15px;font-family:inherit;width:100%;display:none;z-index:9999999}.esa-layer-content{position:relative;background:rgba(0,0,0,.7);max-width:250px;padding:3px 9px;font-size:13px;border-radius:5px;color:#FFF;display:inline-block}.esa-reward{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:auto;height:auto;padding-bottom:30px;background:#fff;box-shadow:0 0 0 2000px rgba(0,0,0,.65);border-radius:4px;z-index:1000000}.esa-reward h2{text-align:center;font-size:20px;color:#314659;font-weight:400;margin:20px 0 10px 0}.esa-reward p{text-align:center}.esa-reward .esa-reward-container{margin:0 30px;text-align:center}.esa-reward .alipay,.esa-reward .wechat{position:relative;display:inline-block;width:200px;height:200px;padding:10px;border:2px solid #2D8CF0;border-radius:10px;box-sizing:border-box;margin:10px}.esa-reward .alipay:after,.esa-reward .wechat:after{content:'';position:absolute;left:30px;bottom:-10px;color:#314659;background:#fff;padding:0 10px;font-size:16px;width:auto;text-align:center}.esa-reward .alipay img,.esa-reward .wechat img{width:100%;width:170px;height:170px}.esa-reward .alipay:after{content:'支付宝，扫一扫'}.esa-reward .wechat:after{content:'微信，扫一扫'}.esa-reward-close{position:absolute;font-size:15px;color:#314659;top:7px;right:10px;cursor:pointer}.esa-reward-close:hover{transition:all .2s;color:#2D8CF0}.esa-reward-close:active{transition:all .2s;color:#2D8CF0}#div_digg{position:static;float:none;margin:75px auto;z-index:-1;width:370px}#div_digg .buryit,#div_digg .diggit,#div_digg .favorite,#div_digg .reward{background:#FFF;margin:0;display:inline-block;width:auto;height:32px;border-width:0;cursor:pointer;color:#fff;user-select:none;padding:0 10px;border-radius:5px;transition:color .2s linear,background-color .2s linear,border .2s linear,box-shadow .2s linear}#div_digg .favorite{background-color:#2db7f5;border-color:#2db7f5;margin:0 5px}#div_digg .favorite:hover{background-color:#57c5f7;border-color:#57c5f7}#div_digg .reward{background-color:#e13d13;border-color:#e13d13;margin:0 5px}#div_digg .reward:hover{background-color:#f16643;border-color:#f16643}#div_digg .diggit{background-color:#18b566;border-color:#18b566}#div_digg .diggit:hover{background-color:#47cb89;border-color:#47cb89}#div_digg .buryit{background-color:#f90;border-color:#f90}#div_digg .buryit:hover{background-color:#ffad33;border-color:#ffad33}#div_digg .buryit .burynum,#div_digg .diggit .diggnum,#div_digg .favorite .favoritenum,#div_digg .reward .rewardnum{color:snow;display:inline-block;font-size:15px;position:relative;top:5px;width:65px}#div_digg .favorite .favoritenum:before{content:'收藏';font-size:15px}#div_digg .reward .rewardnum:before{content:'赞赏';font-size:15px}#div_digg .diggit .diggnum:before{content:'推荐';font-size:15px;margin-right:5px}#div_digg .buryit .burynum:before{content:'反对';font-size:15px;margin-right:5px}.feedbackItem .feedbackListSubtitle{color:transparent}.feedbackItem .feedbackListSubtitle .sendMsg2This{background:0 0;padding-left:0;font-size:15px}.feedbackItem .feedbackListSubtitle .sendMsg2This::before{content:'✉️'}.feedbackItem a{color:#314659}.feedbackItem .louzhu{background:#2D8CF0!important;color:#fff;border-radius:2px;margin:0 2px;padding:0 6px 2px 6px!important}.feedbackItem .comment_date{color:#666}.feedbackItem .comment_quote{border:1px dashed #2D8CF0;border-radius:3px}#comment_nav{visibility:hidden}.feedbackCon{background:0 0;padding:10px 0 10px 0;border-bottom:1px solid #eef2f8}.feedbackCon .esa-comment-avatar{float:left;margin-right:10px}.feedbackCon .esa-comment-avatar img{border-radius:50%;transition:all .5s ease-out;-webkit-transition:all .6s ease-out;-moz-transition:all .5s ease-out;-ms-transition:all .5s ease-out;-o-transition:all .5s ease-out}.feedbackCon .esa-comment-avatar img:hover{-webkit-transform:rotateZ(360deg);-moz-transform:rotateZ(360deg);-ms-transform:rotateZ(360deg);-o-transform:rotateZ(360deg);transform:rotateZ(360deg)}.feedbackCon .blog_comment_body{border-radius:3px;padding:8px;margin-top:5px;margin-right:10px;margin-left:6px;font-size:13px;display:block;color:#434b69;background-color:rgba(193,193,193,.2);width:auto}.feedbackCon .blog_comment_body a{color:#2D8CF0}.feedbackCon .blog_comment_body img{border-radius:3px}.feedbackCon .comment_vote{margin-top:12px}.feedback_area_title{border-bottom:1px solid #eef2f8;margin-bottom:15px;font-size:13px;font-weight:300;padding-left:0;padding-bottom:5px}.commentform #commentform_title{background-image:none;padding-left:0;font-size:20px}.commentform #tip_comment{color:#f37f7f!important;margin:15px 0;display:block}.commentform .commentbox_title .commentbox_title_right{height:30px;float:left}.commentform .commentbox_title .comment_icon{width:16px;height:16px;border:1px solid #eef2f8;border-radius:3px;background-color:#fff;padding:3px;cursor:pointer}.commentform .comment_textarea{width:100%!important;height:200px!important;border:1px solid #eef2f8;border-radius:6px;padding:5px;font-family:inherit;font-size:15px;resize:none;box-sizing:border-box;background-color:transparent;color:#314659}.commentform .comment_textarea:focus{outline:0}.commentform .comment_textarea:hover{border-color:#2D8CF0}.commentform #commentbox_opt{display:block}.commentform #commentbox_opt a{color:#314659}.commentform #btn_comment_submit{width:auto;height:auto;border-width:0;cursor:pointer;color:#fff;background-color:#2D8CF0;border-color:#2D8CF0;user-select:none;padding:5px 20px;font-size:12px;border-radius:5px;transition:color .2s linear,background-color .2s linear,border .2s linear,box-shadow .2s linear}.commentform #btn_comment_submit:hover{opacity:.7}.commentform .comment_my_posted>img{display:none}.commentform .comment_my_posted>a b{font-size:16px;font-weight:300}.commentform .bq_post_comment{margin-top:5px;font-size:13px;display:block;color:#434b69;background-color:rgba(193,193,193,.2);border:none;border-radius:3px}.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}::-webkit-scrollbar{width:3px;height:3px}::-webkit-scrollbar-thumb{border-radius:1px;box-shadow:inset 0 0 5px #314659;background:#314659}::-webkit-scrollbar-track{background:0 0;border-radius:1px}::-moz-selection,::selection{color:#2D8CF0}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@media screen and (min-width:768px) and (max-width:980px){#blog-comments-placeholder,#comment_form{padding:10px;margin-left:0}}@media only screen and (max-width:767px){#home{font-size:12px!important}#mainContent .forFlow{padding-top:15px}#sideBar,.esa-catalog,.postDesc{display:none}.postBody{padding:0!important}#main{margin-top:60px;padding:0 15px!important}#topics .postTitle{padding-left:0!important;padding-top:10px}#cnblogs_post_body table{display:table!important}#cnblogs_post_body img{width:100%;max-width:none!important}#comment_nav,#commentbox_main{margin:0}#comment_form{padding:5px;margin-left:0}.esa-mobile-menu{display:block}.forFlow{margin-right:0;margin-left:0!important}#header{width:auto}#header #navigator{display:none;width:100%;margin-top:60px}#navList{width:inherit}#navList li{float:none}#navList li #blog_nav_tags{display:block!important}#navList a:active,#navList a:link,#navList a:visited{width:100%;background-color:#2c3e50;color:#fff!important;padding:15px 0}#navList a:hover{color:#2D8CF0;background-color:#2c3e50!important}.feedbackItem .feedbackManage{width:auto}.github-corner{display:none}}@media only screen and (max-width:410px){#div_digg{display:grid;width:100%}#div_digg .buryit,#div_digg .diggit,#div_digg .favorite,#div_digg .reward{margin:5px 0}}
}
}
}
}
}
























.cnblogs-markdown pre {
	white-space: pre!important
}

.cnblogs-markdown .hljs {
	display: block!important;
	overflow-x: auto!important;
	padding: 1em!important;
	background: #282c34!important;
	border: 1px solid #fff!important;
	border-radius: 5px!important;
	font-family: Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace!important;
	font-size: 15px!important
}

.hljs,.hljs-subst,.hljs-tag {
	color: #f8f8f2!important
}

.hljs-emphasis,.hljs-strong {
	color: #a8a8a2!important
}

.hljs-bullet,.hljs-link,.hljs-literal,.hljs-number,.hljs-quote {
	color: #ae81ff!important
}

.hljs-meta,.hljs-regexp {
	color: #fd971f!important
}

.hljs-built_in,.hljs-builtin-name,.hljs-code,.hljs-section,.hljs-selector-class,.hljs-title {
	color: #a6e22e!important
}

.hljs-strong {
	font-weight: 700
}

.hljs-emphasis {
	font-style: italic!important
}

.hljs-attr,.hljs-name,.hljs-selector-tag,.hljs-symbol {
	color: #f74449!important
}

.hljs-attribute,.hljs-keyword {
	color: #66d9ef!important
}

.hljs-class .hljs-title,.hljs-params {
	color: #f8f8f2!important
}

.hljs-addition,.hljs-selector-attr,.hljs-selector-id,.hljs-selector-pseudo,.hljs-string,.hljs-template-variable,.hljs-type,.hljs-variable {
	color: #e6db74!important
}

.hljs-comment,.hljs-deletion {
	color: #999!important
}



















//目录

#cnblogs_post_body
{
    color: black;      
    font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
    font-size: 15px;
}
#cnblogs_post_body h1    {
    text-align:center;
    background: #333366;
    border-radius: 6px 6px 6px 6px;
    box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
    color: #FFFFFF;
    font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
    font-size: 23px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}
#cnblogs_post_body h2    {
    text-align:center;
    background: #006699;
    border-radius: 6px 6px 6px 6px;
    box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
    color: #FFFFFF;
    font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
    font-size: 20px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}
#cnblogs_post_body h3    {
    background: #2B6695;
    border-radius: 6px 6px 6px 6px;
    box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
    color: #FFFFFF;
    font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
    font-size: 18px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}








strong {

    color:#00080f;

    size: 10px;

    margin: 0em;

    font-size: large;

}
