@import url(https://fonts.googleapis.com/css2?family=Cascadia+Code:ital,wght@0,200..700;1,200..700&family=Noto+Sans+SC:wght@100..900&display=swap);body{background-color:#fff;color:#444;font-family:"Noto Sans SC",sans-serif;font-size:87.5%;display:flex;flex-direction:column;min-height:100vh;margin:0}a{color:#4387c1;text-decoration:none}a:active,a:hover{color:#444}pre{position:relative;margin:1.5em 0;padding:0;border:1px solid #e1e5e9;background-color:#fff;overflow:hidden}.code-header{position:relative;top:0;left:0;right:0;height:40px;line-height:40px;padding:0 16px;font-size:.875em;font-weight:600;color:#fff;background-color:#4387c1;z-index:1;border-bottom:1px solid #3a77ad;display:flex;align-items:center;justify-content:space-between}.copy-button{position:relative;background-color:rgba(255,255,255,.2);color:#fff;border:none;padding:4px 12px;cursor:pointer;font-size:.75em;line-height:1.4;transition:background-color .3s cubic-bezier(.4, 0, .2, 1);font-family:"Noto Sans SC",sans-serif;font-weight:500}.copy-button:hover{background-color:rgba(255,255,255,.3)}.copy-button.copied{background-color:#28a745}.copy-button.copied::after{content:"已复制";position:absolute;top:-30px;right:0;background-color:#28a745;color:#fff;padding:4px 8px;font-size:.75em;white-space:nowrap;animation:fadeOut 1.5s ease-in-out}@keyframes fadeOut{0%{opacity:1}70%{opacity:1}100%{opacity:0}}.code-content{max-height:500px;overflow:auto;background-color:inherit;counter-reset:line-counter}.code-content::-webkit-scrollbar{width:8px;height:8px}.code-content::-webkit-scrollbar-track{background:#f1f3f4}.code-content::-webkit-scrollbar-thumb{background:#c1c8cd}.code-content::-webkit-scrollbar-thumb:hover{background:#a8b2ba}pre code{display:block;font-family:"Cascadia Code",Menlo,Monaco,Consolas,"Lucida Console","Courier New",monospace;font-size:.875em;padding:0;color:#24292f;background:0 0;line-height:1.5;white-space:pre;border:none;border-radius:0}.code-line{padding:0 16px;padding-left:60px;position:relative;min-height:1.5em;transition:background-color .15s cubic-bezier(.4, 0, .2, 1);display:block}.code-line:hover{background-color:rgba(67,135,193,.05)}.code-line::before{counter-increment:line-counter;content:counter(line-counter);position:absolute;left:0;top:0;bottom:0;color:#6e7781;text-align:right;width:48px;padding-right:12px;border-right:1px solid #eaecef;user-select:none;pointer-events:none;background-color:#f6f8fa;font-size:.8125em;font-weight:500;height:100%;display:flex;align-items:center;justify-content:flex-end;line-height:1.5}.h-keyword{color:#d73a49;font-weight:600}.h-string{color:#032f62}.h-comment{color:#6a737d;font-style:italic}.h-number{color:#005cc5}code{font-family:"Cascadia Code",Menlo,Monaco,Consolas,"Lucida Console","Courier New",monospace;font-size:.92857em;padding:2px 4px;color:#b94a48;background:#eee}blockquote{margin:1em 0;padding:10px 15px;border-left:8px solid #4387c1;background-color:#f0f8ff;color:#444;font-style:normal}input[type=email],input[type=password],input[type=text],input[type=url],textarea{padding:8px 12px;border:1px solid #e9e9e9;width:100%;border-radius:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;font-family:"Noto Sans SC",sans-serif;font-size:1em;transition:border-color .3s cubic-bezier(.4, 0, .2, 1)}input[type=email]:focus,input[type=password]:focus,input[type=text]:focus,input[type=url]:focus,textarea:focus{outline:0;border-color:#4387c1}textarea{resize:vertical}.comment-content a,.post-content a,.post-meta a{border-bottom:1px solid #eee}.comment-content a:hover,.post-content a:hover,.post-meta a:hover{border-bottom-color:transparent}.widget-list li a{border-bottom:none}.browsehappy{padding:8px 0;background:#fbe3e4;color:#8a1f11;text-align:center}.browsehappy a{color:#8a1f11;text-decoration:underline;font-weight:700}#header{padding-top:25px;border-bottom:1px solid #eee;background:rgba(93,150,199,.98)}#logo{color:#fff;font-size:2.5em}.description{margin:.5em 0 0;color:rgba(238,238,238,.55);font-style:italic}#nav-menu{margin:15px 0 0;padding:0}#nav-menu a{display:block;margin-right:-1px;padding:0 20px;border:1px solid #eee;border-bottom:none;height:32px;line-height:32px;color:#444;float:left}#nav-menu .current,#nav-menu a:hover{background:#f6f6f6}#search{position:relative;margin-top:15px}#search input{padding-right:30px}#search button{position:absolute;right:4px;top:2px;border:none;padding:0;width:24px;height:24px;background:0 0;color:#999;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .3s cubic-bezier(.4, 0, .2, 1)}#search button:hover{color:#5d96c7}.post{padding:20px;border:1px solid #e9e9e9;border-left:3px solid rgba(93,150,199,.5);background:#fff;margin-top:20px}.post:not(.single){transition:border-left-color .4s cubic-bezier(.25, .8, .25, 1),background-color .3s cubic-bezier(.4, 0, .2, 1)}.post:not(.single):hover{border-left-color:#5d96c7;background:rgba(240,248,255,.3)}.post-header{margin-bottom:20px}.post-title{margin:0 0 12px 0;font-size:1.35em;line-height:1.4}.post-title a{color:#333;text-decoration:none}.post:not(.single) .post-title a{transition:color .3s cubic-bezier(.4, 0, .2, 1)}.post:not(.single) .post-title a:hover{color:#5d96c7}.post-meta{margin:0;padding:0;display:flex;flex-wrap:wrap;gap:16px;color:#999;font-size:.875em}.post-meta li{display:inline-flex;align-items:center;gap:5px;margin:0;padding:0;border:none}.post-meta i,.post-meta svg{flex-shrink:0;opacity:.7}.post:not(.single) .post-meta i,.post:not(.single) .post-meta svg{transition:opacity .3s cubic-bezier(.4, 0, .2, 1)}.post:not(.single) .post-meta li:hover i,.post:not(.single) .post-meta li:hover svg{opacity:1}.post-meta a{color:#666;text-decoration:none;border-bottom:1px solid transparent;transition:color .3s cubic-bezier(.4, 0, .2, 1),border-bottom-color .25s cubic-bezier(.4, 0, .2, 1)}.post-meta a:hover{color:#5d96c7;border-bottom-color:#5d96c7}.post-content{margin:20px 0;color:#555;line-height:1.8;font-size:.95em}.post .tags{clear:both;margin:20px 0 0 0;padding:20px 0 0 0;border-top:1px solid #f0f0f0;color:#666;font-size:.9em}.post-footer{margin-top:20px;padding-top:20px;border-top:1px solid #f0f0f0;text-align:right}.post-near{margin:20px 0;padding:0;color:#999;display:flex;justify-content:space-between;flex-wrap:wrap;gap:25px}.post-near-item{flex:1;min-width:220px;padding:20px;border:1px solid #e9e9e9;background:#fff;transition:border-color .3s cubic-bezier(.4, 0, .2, 1),background-color .3s cubic-bezier(.4, 0, .2, 1)}.post-near-item:hover{border-color:#4387c1;background:rgba(67,135,193,.05)}.post-near-label{display:block;margin-bottom:12px;font-weight:700;color:#4387c1;font-size:.9em;text-transform:uppercase;letter-spacing:.5px}.post-near-content{line-height:1.6}.post-near-content a{color:#444;text-decoration:none;display:block;padding:5px 0;transition:color .3s cubic-bezier(.4, 0, .2, 1)}.post-near-content a:hover{color:#4387c1}.post-near-empty{color:#999;font-style:italic;padding:5px 0}.archive-header{margin:20px 0;padding:20px;background:rgba(240,248,255,.4);border:1px solid #e9e9e9;border-left:4px solid #5d96c7}.archive-title{margin:0 0 10px 0;padding:0;color:#333;font-size:1.8em;font-weight:700;line-height:1.3}.archive-meta{color:#666;font-size:.95em;margin-top:8px}.archive-meta .archive-count{display:inline-block;padding:4px 12px;background:rgba(255,255,255,.8);border:1px solid rgba(93,150,199,.2)}.archive-meta strong{color:#5d96c7;font-weight:600;font-size:1.1em}.archive-list{margin:0}.archive-item{padding:20px;margin-bottom:20px;background:#fff;border:1px solid #e9e9e9;border-left:3px solid rgba(93,150,199,.5);transition:border-left-color .4s cubic-bezier(.25, .8, .25, 1),background-color .3s cubic-bezier(.4, 0, .2, 1)}.archive-item:hover{border-left-color:#5d96c7;background:rgba(240,248,255,.3)}.archive-item-header{margin-bottom:20px}.archive-item .post-title{margin:0 0 12px 0;font-size:1.35em;line-height:1.4}.archive-item .post-title a{color:#333;text-decoration:none;transition:color .3s cubic-bezier(.4, 0, .2, 1)}.archive-item .post-title a:hover{color:#5d96c7}.archive-item .post-meta{margin:0;padding:0;display:flex;flex-wrap:wrap;gap:16px;color:#999;font-size:.875em}.archive-item .post-meta li{display:inline-flex;align-items:center;gap:5px;margin:0;padding:0;border:none}.archive-item .post-meta i,.archive-item .post-meta svg{flex-shrink:0;opacity:.7;transition:opacity .3s cubic-bezier(.4, 0, .2, 1)}.archive-item .post-meta li:hover i,.archive-item .post-meta li:hover svg{opacity:1}.archive-item .post-meta a{color:#666;text-decoration:none;border-bottom:1px solid transparent;transition:color .3s cubic-bezier(.4, 0, .2, 1),border-bottom-color .25s cubic-bezier(.4, 0, .2, 1)}.archive-item .post-meta a:hover{color:#5d96c7;border-bottom-color:#5d96c7}.archive-item-excerpt{margin:20px 0;color:#555;line-height:1.8;font-size:.95em}.archive-item-footer{margin-top:20px;padding-top:20px;border-top:1px solid #f0f0f0;text-align:right}.read-more-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;background:#5d96c7;color:#fff!important;border:1px solid #5d96c7;font-size:.875em;font-weight:500;text-decoration:none;transition:background-color .3s cubic-bezier(.4, 0, .2, 1)}.read-more-btn:hover{background:rgba(93,150,199,.9)}.archive-empty{text-align:center;padding:80px 30px;background:#fff;border:1px solid #e9e9e9;margin:20px 0}.archive-empty .empty-icon{margin-bottom:20px;opacity:.3}.archive-empty .empty-icon i,.archive-empty .empty-icon svg{font-size:80px;width:80px;height:80px;color:#999}.archive-empty .empty-title{margin:0 0 10px 0;color:#666;font-size:1.5em;font-weight:600}.archive-empty .empty-desc{margin:0 0 30px 0;color:#999;font-size:.95em;line-height:1.6}.back-home-btn{display:inline-block;padding:10px 30px;background:#5d96c7;color:#fff!important;border:1px solid #5d96c7;text-decoration:none;font-size:.9em;font-weight:500;transition:background-color .3s cubic-bezier(.4, 0, .2, 1)}.back-home-btn:hover{background:rgba(93,150,199,.9)}@media (max-width:768px){.archive-header{padding:20px;margin:20px 0 30px}.archive-title{font-size:1.4em}.archive-item{padding:16px}.archive-item .post-title{font-size:1.2em}.archive-item .post-meta{gap:12px;font-size:.85em}.archive-empty{padding:60px 20px}}h3.archive-title{margin:1em 0 -1em;padding-top:20px;color:#999;font-size:1em}.more{text-align:center}.more a{border:none}.protected .text{width:50%}.page-navigator{list-style:none;margin:25px 0;padding:0;text-align:center}.page-navigator li{display:inline-block;margin:0 4px}.page-navigator a{display:inline-block;padding:0 10px;height:30px;line-height:30px;border:1px solid #e9e9e9;background:#fff;transition:background-color .3s cubic-bezier(.4, 0, .2, 1),border-color .3s cubic-bezier(.4, 0, .2, 1)}.page-navigator a:hover{background:#f8f9fa;text-decoration:none;border-color:#4387c1}.page-navigator .current a{color:#fff;background:#4387c1;border-color:#4387c1}#comments{padding-top:20px}.comment-list,.comment-list ol{list-style:none;margin:0;padding:0}.comment-list li{padding:14px;margin-top:10px;border:1px solid #e9e9e9;background:#fff}.comment-list li.comment-level-odd{background:#f8f9fa}.comment-list li.comment-level-even{background:#fff}.comment-list li.comment-by-author{background:#fff9e8}.comment-list li .comment-reply{text-align:right;font-size:.92857em}.comment-meta a{color:#999;font-size:.92857em}.comment-author{display:block;margin-bottom:3px;color:#444}.comment-author .avatar{float:left;margin-right:10px}.comment-author cite{font-weight:700;font-style:normal}.comment-list .respond{margin-top:15px;border-top:1px solid #eee}.respond .cancel-comment-reply{float:right;margin-top:15px;font-size:.92857em}#comment-form label{display:block;margin-bottom:.5em;font-weight:700}#comment-form .required:after{content:" *";color:#c00}#secondary{padding-top:20px;word-wrap:break-word}.widget{margin-bottom:25px;padding:20px;border:1px solid #e9e9e9;background:#fff;transition:border-color .3s cubic-bezier(.4, 0, .2, 1)}.widget-title{margin-top:0;padding-bottom:12px;border-bottom:3px solid rgba(93,150,199,.98);color:#444;font-size:1.1em;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.widget-list{list-style:none;padding:0;margin-top:15px}.widget-list li{margin:5px 0;line-height:1.6}.widget-list li a{display:block;padding:10px 0;color:#444;transition:color .3s cubic-bezier(.4, 0, .2, 1),background-color .25s cubic-bezier(.4, 0, .2, 1)}.widget-list li a:hover{color:#4387c1;background:rgba(67,135,193,.05)}.widget-list li ul{margin-left:15px}#body{flex:1}#footer{margin-top:25px;padding:3em 0;line-height:1.5;color:#999;background:#f0f8ff;width:100%}.footer-text{font-size:14px;text-align:left}.footer-right .footer-text{text-align:justify;-moz-text-align-last:left;text-align-last:left;word-break:normal;overflow-wrap:normal}@media screen and (max-width:600px){.footer-container{display:block;padding:0 20px}.footer-left,.footer-right{width:100%;text-align:left}}@media screen and (min-width:601px){.footer-container{display:flex;justify-content:space-between;padding:0 24px}.footer-left,.footer-right{width:calc(50% - 48px);text-align:left}}.error-page{margin-top:100px;margin-bottom:100px}.modern-button{background-color:#5d96c7;border:none;color:#fff;padding:10px 20px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:4px 2px;cursor:pointer;transition:background-color .3s ease}.modern-button:hover{background-color:#70a3cf}.comment-content,.post-content{line-height:1.5;word-wrap:break-word}.comment-content h2,.post-content h2{font-size:1.28571em}.comment-content img,.comment-content video,.post-content img,.post-content video{max-width:100%;display:block;margin:0 auto}.comment-content a img,.post-content a img{background:#fff;position:relative;bottom:-4px}.post-content .post-header-image{width:100%;margin-bottom:20px;border:none}.comment-content hr,.post-content hr{margin:2em auto;width:100px;border:1px solid #e9e9e9;border-width:2px 0 0 0}.archive-item-excerpt,.comment-content,.description,.post-content,.post-near-content,.widget-list{text-align:justify;-moz-text-align-last:left;text-align-last:left;word-break:normal;overflow-wrap:normal}.comment-content h1,.comment-content h2,.comment-content h3,.comment-content h4,.comment-content h5,.comment-content h6,.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{text-align:left;text-align-last:left}.code-line,code,pre,pre code,table,table td,table th{text-align:left!important;-moz-text-align-last:left!important;text-align-last:left!important}.code-line,pre{white-space:pre}.browsehappy,.empty-desc,.protected .text{text-align:left}.aligncenter,div.aligncenter{display:block;margin-left:auto;margin-right:auto}.alignleft{float:left}.alignright{float:right}img.alignleft{margin:0 15px 0 0}img.alignright{margin:0 0 0 15px}@media (max-width:767px){body{font-size:81.25%}#nav-menu a{float:none;display:inline-block;margin:0 -2px}}@media (max-width:768px){#header{text-align:center}.description{text-align:center;-moz-text-align-last:center;text-align-last:center}.post{padding:16px}.post-meta{justify-content:flex-start;gap:12px;font-size:.85em}.post-title{font-size:1.2em;text-align:left}}@media (min-width:1200px){.container{max-width:952px}}.hidden{display:none!important;visibility:hidden}.sr-only{border:0;height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.sr-only.focusable:active,.sr-only.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}.invisible{visibility:hidden}.single:hover{background:rgba(240,248,255,.18)!important}table{width:100%;border-collapse:collapse;margin-bottom:1em;border:1px solid #e9e9e9}table td,table th{border:1px solid #e9e9e9;padding:8px;text-align:left}table th{background-color:rgba(93,150,199,.98);font-weight:700;color:#fff}table td{background-color:rgba(240,248,255,.18)}hr{margin:2em auto;width:100px;border:1px solid #e9e9e9;border-width:2px 0 0 0}ol,ul{padding-left:1.5em;margin-bottom:1em}ol li,ul li{margin-bottom:.5em}