.lock{overflow:hidden;max-height:100%}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap!important}.fade{opacity:0;transform:translateY(50px);transition:.4s ease-in-out}.fade.in{opacity:1;transform:none}.fade-scale{opacity:.8;transition:.6s ease-in-out;transform:scale(.55)}.fade-scale.in{opacity:1;transform:none}@media screen and (max-width:767px){.fade{transition:.2s ease-in-out;transform:translateY(20px)}.fade-scale{transition:.3s ease-in-out;transform:translate(5%,10%) scale(.8)}}.hover-out:before{animation:continueRight .5s forwards!important}.flex-column,.flex-row,.flex-row-vertical{display:-ms-flexbox;display:flex}.flex-column{-ms-flex-direction:row;flex-direction:row}.flex-row-vertical{-ms-flex-direction:column;flex-direction:column}.flex-column,.flex-row-wrap{-ms-flex-wrap:wrap;flex-wrap:wrap}.flex-row-reverse{-ms-flex-direction:row-reverse;flex-direction:row-reverse}.flex-row>*{display:block}.flex-col{-ms-flex:1;flex:1}.flex-middle{align-items:center;-ms-flex-align:center}.flex-bottom{align-items:flex-end;-ms-flex-align:end}.flex-justify-start{-ms-flex-pack:start;justify-content:flex-start}.flex-justify-end{-ms-flex-pack:end;justify-content:flex-end}.flex-justify-between{-ms-flex-pack:justify;justify-content:space-between}.flex-align-start{-ms-flex-line-pack:start;align-content:flex-start}.flex-align-end{-ms-flex-line-pack:end;align-content:flex-end}.flex-align-around{-ms-flex-line-pack:distribute;align-content:space-around}.flex-align-between{-ms-flex-line-pack:justify;align-content:space-between}.flex-col-auto{-ms-flex:0 auto;flex:0 auto}.post-content{padding-bottom:10px;letter-spacing:0;line-height:26px;min-height:26px;font-weight:400;color:#1f2329;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;width:auto;outline:1px solid transparent}.post-content a:not(.alone):not(.headerlink){position:relative;border-bottom-style:dotted;border-bottom-color:color-mix(in srgb,var(--theme-color,var(--theme-color)) 40%,transparent);border-bottom-width:.0625rem;background:0 0;text-decoration:none;white-space:normal}.post-content a:not(.alone):not(.headerlink):after{position:absolute;bottom:-.0625rem;left:100%;width:0;border-bottom:.0625rem solid var(--theme-color,var(--theme-color));content:"";transition:width .35s,left .35s}.post-content a:not(.alone):not(.headerlink):hover:after{left:0;width:100%;outline:0;text-decoration:underline;transition:width .35s}.post-content .image-bubble{margin-top:0;margin-bottom:0;text-align:center;display:inline-block;width:100%}.post-content .image-bubble+.image-bubble{margin-top:0}.post-content .image-bubble img{max-height:45vh;object-fit:contain;width:auto;max-width:85%}.post-content .image-row{display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-align:start;align-items:flex-start;width:100%;-ms-flex-direction:row;flex-direction:row}.post-content .image-row .row-image{width:49%;margin:0;display:block;-ms-flex-positive:0;flex-grow:0;-ms-flex-negative:0;flex-shrink:0;float:none;clear:none}.post-content .image-row .img-lightbox{width:100%;max-width:100%}.post-content .image-row .img-lightbox img{max-width:100%;max-height:50vh;height:auto;object-fit:contain}.post-content .image-caption{display:none;color:#333;font-size:1em}.post-content .headerlink{visibility:hidden;padding-right:5px;border-bottom:none!important;color:#c5cae9}.post-content .headerlink:hover{border:none;text-decoration:none}.post-content p{margin:auto;word-wrap:break-word}.post-content li,.post-content p{margin-bottom:6px}.post-content li a:not(.alone):not(.headerlink),.post-content p a:not(.alone):not(.headerlink){color:var(--theme-color);word-break:break-all}.post-content h1,.post-content h2,.post-content strong{font-family:Microsoft Yahei,Roboto,sans-serif!important}.post-content strong{color:#272727;font-weight:600}.post-content em{color:#000}.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin-left:-.5em;color:#646464}.post-content h1:hover .headerlink,.post-content h2:hover .headerlink,.post-content h3:hover .headerlink,.post-content h4:hover .headerlink,.post-content h5:hover .headerlink,.post-content h6:hover .headerlink{visibility:visible}.post-content h1{font-weight:600}.post-content h1,.post-content h2{margin-top:15px;margin-bottom:15px}.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin-top:18px;margin-bottom:5px;text-rendering:optimizeLegibility}.post-content .video-container,.post-content blockquote,.post-content ol,.post-content p,.post-content ul{margin-bottom:6px}.post-content .video-container iframe{max-width:100%}.post-content blockquote:first-child,.post-content blockquote p:first-child,.post-content figure:first-child,.post-content ol:first-child,.post-content p:first-child,.post-content ul:first-child{margin-top:0}.post-content audio,.post-content video{max-width:100%}.post-content blockquote{position:relative;padding:3px 14px;background:color-mix(in srgb,var(--theme-color) 5%,#fff);border-left:5px solid color-mix(in srgb,var(--theme-color) 30%,#fff);color:color-mix(in srgb,var(--theme-color) 60%,#666);border-radius:0 2px 2px 0;transition:.2s .1s}.post-content blockquote:hover{background:color-mix(in srgb,var(--theme-color) 8%,#fff)}.post-content blockquote p{margin:0}.post-content blockquote footer{margin-top:10px;text-align:right}.post-content table:not(.highlight>table){margin:0;margin-bottom:5px;width:-moz-fit-content;width:fit-content;border-collapse:separate;border-spacing:0;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,.125);font-size:.95em}.post-content table:not(.highlight>table) thead tr{background:color-mix(in srgb,var(--theme-color) 15%,#fff);color:#2c3e50;letter-spacing:.5px}.post-content table:not(.highlight>table) thead tr th{padding:10px;font-weight:600;text-transform:uppercase;font-size:1em;border:none;position:relative}.post-content table:not(.highlight>table) thead tr th:not(:last-child):after{content:"";position:absolute;right:0;top:25%;height:50%;width:1px;background-color:hsla(0,0%,100%,.3)}.post-content table:not(.highlight>table) tbody tr{border-bottom:1px solid #f0f0f0;transition:all .2s ease}.post-content table:not(.highlight>table) tbody tr:nth-child(2n){background-color:#fafafa}.post-content table:not(.highlight>table) tbody tr:last-child{border-bottom:none}.post-content table:not(.highlight>table) tbody tr:hover{background:color-mix(in srgb,var(--theme-color) 4%,#fff)}.post-content table:not(.highlight>table) tbody tr td{padding:12px 16px;border:none;color:#34495e;transition:all .2s ease}.post-content table:not(.highlight>table) tbody tr td:first-child{font-weight:500}.post-content table:not(.highlight>table) tbody tr td:not(:last-child){border-right:1px solid #f5f5f5}@media screen and (max-width:991px){.post-content table:not(.highlight>table){display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}.post-content table:not(.highlight>table) tbody,.post-content table:not(.highlight>table) td,.post-content table:not(.highlight>table) th,.post-content table:not(.highlight>table) thead,.post-content table:not(.highlight>table) tr{display:revert}.post-content table:not(.highlight>table) tbody td,.post-content table:not(.highlight>table) thead th{padding:10px 14px;white-space:nowrap}}@media screen and (max-width:767px){.post-content table:not(.highlight>table){overflow-x:auto}.post-content table:not(.highlight>table) tbody td,.post-content table:not(.highlight>table) thead th{padding:8px 12px}.post-content table:not(.highlight>table):after{content:"";display:block;width:0;height:0;overflow:hidden;clear:both}}.post-content li>ol,.post-content li>ul{margin-top:6px}.post-content li code,.post-content p code{padding:0;margin:2px;border:1px dashed #d8d6d6;border-radius:2px;word-wrap:break-word;font-size:1em;background:#f6f6f6}.post-content h2{position:relative;display:inline-block;margin-left:-53px;padding:7px 11px 7px 20px;border-color:var(--theme-color);border-radius:0 4px 4px 0;background-color:var(--theme-color);box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);color:#f8f8f8;font-size:1em;line-height:1;transition:all .3s;font-weight:500}.post-content h2:after{position:absolute;top:100%;left:0;width:0;height:0;border-top:0 solid transparent;border-right-width:1em;border-right-style:solid;border-right-color:color-mix(in srgb,var(--theme-color) 68%,#000);border-bottom:1em solid transparent;border-left:0 solid transparent;content:""}.post-content h2:hover{box-shadow:0 2px 2px 0 rgba(0,0,0,.2),0 3px 2px -2px rgba(0,0,0,.2),0 2px 6px 0 rgba(0,0,0,.2);transform:translateY(-1px)}.post-content h2+h3,.post-content h2+h4{margin-top:0}.post-content h3{font-size:140%;text-shadow:1px 1px 0 rgba(0,0,0,.1);padding-bottom:3px;transition:all .3s}.post-content h3:hover{text-shadow:2px 2px 0 rgba(0,0,0,.2)}.post-content h3:hover .headerlink{opacity:1;transform:rotate(270deg)}.post-content h3 .headerlink{visibility:visible;display:inline-block;width:25px;height:25px;border-radius:50% 50% 50% 0;background:var(--theme-color);transform:rotate(-90deg);position:relative;margin-right:9px;margin-bottom:-3px;transition:all .8s;opacity:.7;box-shadow:0 0 5px var(--theme-color)}.post-content h3 .headerlink:after{content:"";top:7px;left:7px;width:11px;height:11px;background-color:#fff;position:absolute;border-bottom:none;border-radius:50%}.post-content h4{font-size:130%;transition:all .3s;margin-left:-.5em;text-shadow:1px 1px 0 rgba(0,0,0,.1)}.post-content h4 .headerlink{visibility:visible;display:inline-block;width:25px;height:25px;position:relative;margin-right:5px;margin-bottom:-4px;transition:all .3s}.post-content h4 .headerlink:after{content:"";top:7px;box-shadow:0 0 5px var(--theme-color);left:7px;width:15px;height:15px;background-color:var(--theme-color);opacity:.5;position:absolute;border-bottom:none;border-radius:50% 0;transition:all .5s}.post-content h4:hover{text-shadow:2px 2px 0 rgba(0,0,0,.2)}.post-content h4:hover .headerlink:after{transform:scale(1.2);opacity:1;text-shadow:0 0 4px;transition:.1s}.post-content h5{font-size:120%;transition:all .3s;margin-left:-.5em;text-shadow:1px 1px 0 rgba(0,0,0,.1)}.post-content h5 .headerlink{visibility:visible;display:inline-block;width:20px;height:20px;position:relative;margin-right:5px;margin-bottom:-3px;transition:all .3s}.post-content h5 .headerlink:after{content:"";top:6px;box-shadow:0 0 4px var(--theme-color);left:6px;width:10px;height:10px;background-color:var(--theme-color);opacity:.4;position:absolute;border-bottom:none;border-radius:2px;transition:all .5s}.post-content h5:hover{text-shadow:2px 2px 0 rgba(0,0,0,.2)}.post-content h5:hover .headerlink:after{transform:scale(1.2);opacity:.8;text-shadow:0 0 3px;transition:.1s}.post-content h6{font-size:110%;transition:all .3s;margin-left:-.4em;text-shadow:1px 1px 0 rgba(0,0,0,.1)}.post-content h6 .headerlink{visibility:visible;display:inline-block;width:16px;height:16px;position:relative;margin-right:4px;margin-bottom:-2px;transition:all .3s}.post-content h6 .headerlink:after{content:"";top:5px;box-shadow:0 0 3px var(--theme-color);left:5px;width:7px;height:7px;background-color:var(--theme-color);opacity:.3;position:absolute;border-bottom:none;border-radius:1px;transition:all .5s}.post-content h6:hover{text-shadow:1px 1px 0 rgba(0,0,0,.2)}.post-content h6:hover .headerlink:after{transform:scale(1.2);opacity:.7;text-shadow:0 0 2px;transition:.1s}.post-content ol>li,.post-content ul>li{position:relative;transition:.12s;padding:0 0 0 1.5em}.post-content ol>li:before,.post-content ul>li:before{position:absolute;color:var(--theme-color);opacity:.7;top:.075em;transform:none;left:0;text-align:center;transition:.5s}.post-content ul>li:before{content:"\2022";font-size:2em;opacity:.5}.post-content ul>li:hover:before{transform:scale(1.4);opacity:1;text-shadow:0 0 4px var(--theme-color);transition:.1s}.post-content ol{counter-reset:li}.post-content ol>li:before{content:counter(li) ".";counter-increment:li;transition:.5s;font-size:1em;top:0}.post-content ol>li:hover:before{left:-4px;transform:none;color:var(--theme-color);transition:.12s}@media screen and (max-width:767px),screen and (max-width:991px){.post-content>table{table-layout:fixed}}@media screen and (max-width:991px){.post-content{font-size:90%}.post-content ol>li:before,.post-content ul>li:before{top:.05em}.post-content li{margin-bottom:0}.post-content h1{font-size:200%}.post-content h2{margin-bottom:13px;padding-left:40px;font-size:16px}.post-content h4{margin-left:-.9em}.post-content ol,.post-content ul{padding:0}.post-content img{max-width:90%!important}.post-content .image-row{-ms-flex-direction:column;flex-direction:column}.post-content .image-row .row-image{width:100%;margin-bottom:15px}.post-content .image-row .row-image img{max-width:90%!important}.post-content .image-row .row-image:last-child{margin-bottom:0}}@media screen and (max-width:767px){.post-content .image-row .row-image img,.post-content img{max-width:100%!important}}.post-article .post-content{padding-top:20px;font-family:Microsoft Yahei,Roboto,sans-serif}.post-card{position:relative;margin-top:-150px;padding:35px;min-height:100px;border:1px solid #eee;border-radius:1em;background:#f6f6f6;box-shadow:0 10px 25px rgba(56,56,56,.2)}.post-card .post-meta{margin-top:8px;text-align:center;font-family:Microsoft Yahei,Roboto,sans-serif}.post-card .post-meta a{position:relative;border-bottom-style:dotted;border-bottom-color:color-mix(in srgb,var(--theme-color,#999) 40%,transparent);border-bottom-width:.0625rem;background:0 0;text-decoration:none;white-space:normal}.post-card .post-meta a:after{position:absolute;bottom:-.0625rem;left:100%;width:0;border-bottom:.0625rem solid var(--theme-color,#999);content:"";transition:width .35s,left .35s}.post-card .post-meta a:hover:after{left:0;width:100%;outline:0;text-decoration:underline;transition:width .35s}.post-card .post-category-phone{display:none}.post-card .post-category{position:absolute;top:-25px;left:-25px;padding-top:29px;width:80px;height:80px;border-radius:50%;background:linear-gradient(270deg,#fff,#667984);box-shadow:0 1px 4px 0 rgba(0,0,0,.17),0 5px 20px -2px #d3d3d3,0 1px 5px 0 rgba(0,0,0,.12);text-align:center;line-height:1.1;transition:all .5s}.post-card .post-category .article-category-list-link{color:#fff;text-shadow:0 0 6px hsla(0,0%,99%,.5),0 0 30px hsla(0,7%,92%,.5),0 0 12px rgba(244,246,248,.52),0 0 21px hsla(240,7%,97%,.52),0 0 34px rgba(234,237,240,.78),0 0 54px rgba(244,246,248,.5);font-size:1em}.post-card .post-category:hover{box-shadow:1px 2px 15px 0 rgba(0,0,0,.17),0 5px 20px -2px #d3d3d3,0 1px 5px 0 rgba(0,0,0,.12);transform:translateY(-3px)}.post-card-title{color:#3d3c3d;text-align:center;letter-spacing:1px;font-size:28px;font-family:Comic Sans MS,Helvetica Neue,Microsoft Yahei,-apple-system,sans-serif}.post-count-custom{margin-top:30px;margin-bottom:5px;letter-spacing:1px;font-family:Microsoft Yahei,Roboto,sans-serif}@media screen and (max-width:768px){.post{letter-spacing:1px}}@media screen and (max-width:991px){.post-article{padding-right:0!important;width:100%!important;margin-left:0}.post-card{position:relative;margin:-20px -16px 0;padding:16px;border-radius:0}.post-card .post-meta{margin-top:-40px;padding:20px 12px;border-radius:2px;padding-bottom:0;margin-bottom:0}.post-card .post-category{display:none}.post-card-title{margin-bottom:30px;letter-spacing:2px;font-size:24px}.post-count-custom{margin-top:-15px;margin-bottom:5px;font-size:13px}}.page-header{text-align:center}.page-article .card{padding:20px;margin-bottom:20px}.page-article .card>:last-child{margin-bottom:0}.page-article .card>:first-child{margin-top:0;padding-top:0}.page-article .card,.page-article .column,.page-article .timeline{margin-bottom:20px}.post-footer{position:relative;margin:0 -35px;padding:20px 35px 0}.page-content{margin-bottom:30px;border-bottom:2px solid #dadada}.page-content>blockquote,.page-content>figure,.page-content>pre,.page-content img{border-radius:3px;background:#f6f6f6;box-shadow:0 1px 2px hsla(0,0%,59%,.58)}.page-content img:not(.github-emoji){margin:0;padding:0;width:100%;border:none}.page-content figure,.page-content pre{margin-right:0!important;margin-left:0!important}.page-content figure{padding:20px!important}.page-content>figure,.page-content>pre{box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12)}.page-content h1,.page-content h2,.page-content h3,.page-content h4,.page-content h5{text-align:center}.page-content .column-2,.page-content .column-3{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:justify;justify-content:space-between}.page-content .column-2>*{width:48%}.page-content .column-3>*{width:31%}.page-content .timeline{position:relative;text-align:center}.page-content .timeline:before{position:absolute;top:0;left:50%;z-index:1;margin-left:-2px;width:4px;height:100%;background:#dadada;content:""}.page-content .timeline h5{position:relative;z-index:2;display:inline-block;margin-bottom:15px;padding:.5em 2em;border-radius:3px;background:#4158ca;box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);color:#fff}.page-content .timeline .item{position:relative;z-index:2;margin-bottom:30px;padding:15px 0;text-align:left}.page-content .timeline .item>p{display:inline-block;margin:0;padding:10px 15px;width:45%;text-align:center;border-radius:3px;background:#f6f6f6;box-shadow:0 1px 2px hsla(0,0%,59%,.58)}.page-content .timeline .item>h6{position:absolute;top:50%;padding:3px 8px;border-radius:3px;color:#fff;transform:translateY(-50%)}.page-content .timeline .item:nth-child(odd){text-align:right}.page-content .timeline .item:nth-child(odd)>h6{right:50%;margin-right:30px}.page-content .timeline .item:nth-child(2n)>h6{left:50%;margin-left:30px}.page-content .timeline .item:after{position:absolute;top:50%;left:50%;outline:2px solid #f6f6f6;border:4px solid #6389b9;border-radius:50%;content:"";transform:translate(-50%,-50%)}@media screen and (max-width:480px){.page-content{margin-right:-16px;margin-left:-16px}.page-content .column{display:block}}.post-widget{float:right;padding-left:20px;min-height:1px;width:20%}.post-widget+.post-article{float:left;padding-right:30px;width:80%}@media screen and (max-width:1299px){.post-widget+.post-article{min-width:800px;padding-left:30px}}@media screen and (max-width:991px){.post-widget+.post-article{min-width:unset;padding-left:unset}}.post-toc-wrap{position:fixed;top:65px;bottom:140px;right:.1px;overflow:hidden;width:20%;height:0;transition:all .5s;font-family:Comic Sans MS,Helvetica Neue,Microsoft Yahei,-apple-system,sans-serif}.post-toc-wrap.fixed{height:120%;transition:all .8s}.post-toc-wrap ol,.post-toc-wrap ul{margin:0;list-style:none}@media screen and (max-width:1299px){.post-toc-wrap{display:none}}.post-toc-child{padding-left:10px}.post-toc{overflow:auto;display:inline-block;font-size:.9em;border-radius:16px;box-shadow:0 2px 19px 0 rgba(99,94,115,.15);padding:.8em;margin:1em!important;max-height:75vh;transition:all .8s}.post-toc>.post-toc-item{position:relative}.post-toc:hover{box-shadow:0 2px 19px 4px rgba(99,94,115,.25);transform:translateY(-1px)}.post-toc-item{color:#555}.post-toc-item.active>.post-toc-link{color:#000;font-weight:600}.post-toc-item.active>.post-toc-link:before{background:rgba(0,0,0,.06)}.post-toc-link{z-index:2;display:block;position:relative;padding:2px 15px;color:inherit;text-decoration:none;word-break:break-all;letter-spacing:.5px;line-height:1.5rem;font-family:Microsoft Yahei,Roboto,sans-serif}.post-toc-link:hover{will-change:scroll-position;color:#000;text-decoration:none}.post-toc-link:hover:before{background:rgba(0,0,0,.06)}.post-toc-link:after,.post-toc-link:before{position:absolute;top:0;right:0;z-index:1;width:100%;height:100%;content:"";transition:all .2s ease-in}@media screen and (max-width:767px){.post-widget{display:none}}#gotop{position:fixed;right:16px;bottom:30px;z-index:777!important;width:56px;height:56px;border-radius:50%;background:var(--theme-color);color:#fff;text-align:center;line-height:56px;opacity:0;transform:scale(0);box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);transition:.4s ease-in-out;transform:translateX(200%);transition:all .3s ease-in-out}#gotop:active,#gotop:hover{box-shadow:0 6px 12px rgba(0,0,0,.2),0 4px 15px rgba(0,0,0,.2)}#gotop.in{opacity:1;transform:scale(1);transform:none}#gotop:hover{transform:translateY(-2px)}@media screen and (max-width:1299px){#gotop{display:none}}.share-icons a,.share-icons li{display:inline-block}.share-icons a{border-radius:.2em;color:#fff;text-align:center}.share-icons a.weibo{background:#e6162d}.share-icons a.facebook{background:#4862a3}.share-icons a.twitter{background:#55acee}.page-share-fab{display:block;width:42px;height:42px;background:#eaecf7;color:#4158ca;line-height:42px;box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);transition:.4s ease-in-out}.page-share-fab:active,.page-share-fab:hover{box-shadow:0 6px 12px rgba(0,0,0,.2),0 4px 15px rgba(0,0,0,.2)}.page-share-wrap{position:absolute;top:-21px;right:35px;z-index:2}.page-share-wrap .page-share{visibility:hidden}.page-share{position:absolute;top:4px;right:50px;width:228px;text-align:center}.page-share.in{visibility:visible}.page-share.in .share-icons a{opacity:1;transform:scale(1)}.page-share .share-icons{text-align:right;font-size:0}.page-share .share-icons a{width:34px;height:34px;border-radius:50%;font-size:1.33333rem;line-height:34px;opacity:0;transform-origin:right center;box-shadow:inset 0 1px 4px 0 #f6f6f6,inset 0 1px 3px 0 #f6f6f6;transition:.3s ease-in-out;transform:scale(0)}.page-share .share-icons li{margin-left:4px}.post-copyright{margin-bottom:0;font-size:.9em;font-family:Microsoft Yahei,Roboto,sans-serif}.post-copyright .content{margin-bottom:1em;padding:20px 30px;border-radius:30px;background:color-mix(in srgb,var(--theme-color) 8%,#fff);color:#515050;word-break:break-all}.post-copyright .content .post-time{display:block;margin-bottom:10px}.post-copyright footer{display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;width:100%}.post-copyright footer div{position:relative;overflow:hidden;padding:0 16px 0 42px;height:28px;border-radius:14px;background:color-mix(in srgb,var(--theme-color) 8%,#fff);line-height:28px;font-family:Comic Sans MS,Helvetica Neue,Microsoft Yahei,-apple-system,sans-serif}.post-copyright footer img{position:absolute;top:0;left:8px;width:28px;height:28px;border-radius:50%}.post-copyright a:not(.article-tag-list-link){color:var(--theme-color);position:relative;border-bottom-style:dotted;border-bottom-color:color-mix(in srgb,var(--theme-color,var(--theme-color)) 40%,transparent);border-bottom-width:.0625rem;background:0 0;text-decoration:none;white-space:normal}.post-copyright a:not(.article-tag-list-link):after{position:absolute;bottom:-.0625rem;left:100%;width:0;border-bottom:.0625rem solid var(--theme-color,var(--theme-color));content:"";transition:width .35s,left .35s}.post-copyright a:not(.article-tag-list-link):hover:after{left:0;width:100%;outline:0;text-decoration:underline;transition:width .35s}@media screen and (max-width:767px){.post-copyright{font-size:14px}}.post-nav{margin-top:30px;padding:16px 0 0;outline:0}.post-nav .next,.post-nav .prev{position:relative;display:inline-block;overflow:hidden;width:45%;height:100%;outline:0;border-radius:30px;background:#e1e1e1;box-shadow:0 0 1px transparent;vertical-align:middle;text-align:center;transition-duration:.5s;transition-property:color;transform:translateZ(0);backface-visibility:hidden;-moz-osx-font-smoothing:grayscale}.post-nav .next:before,.post-nav .prev:before{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;content:"";transition:all .3s}.post-nav .next:hover .title,.post-nav .prev:hover .title{color:#474747}.post-nav .next:active:before,.post-nav .next:hover:before,.post-nav .prev:active:before,.post-nav .prev:hover:before{background:#ccc}.post-nav .title{color:#999;letter-spacing:2px;transition:color .3s;position:relative;display:inline-block;font-family:Comic Sans MS,Helvetica Neue,Microsoft Yahei,-apple-system,sans-serif}.post-nav .title:after{position:absolute;bottom:0;left:0;visibility:hidden;width:100%;height:2px;background-color:#474747;content:"";transform:scaleX(0);transition:.4s ease-in-out}.post-nav .title:hover{text-decoration:none}.post-nav .title:active:after,.post-nav .title:hover:after{visibility:visible;transform:scaleX(1)}.post-nav-link{display:block;padding:10px 16px;font-size:16px;line-height:2em}.post-nav-link:hover{text-decoration:none}@media screen and (max-width:767px){.post-nav{display:block;margin-right:-16px;margin-left:-16px;padding:0;text-align:center}.post-nav .prev{margin-bottom:10px}.post-nav .next,.post-nav .prev{padding-left:5%;width:95%;border-bottom:1px solid #dadada;border-radius:10px;background:#f6f6f6;box-shadow:0 2px 6px 1px rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);text-align:left}.post-nav .next:hover .title,.post-nav .prev:hover .title{color:#999;position:relative;display:inline-block}.post-nav .next:hover .title:after,.post-nav .prev:hover .title:after{position:absolute;bottom:0;left:0;visibility:hidden;width:100%;height:2px;background-color:#999;content:"";transform:scaleX(0);transition:.4s ease-in-out}.post-nav .next:hover .title:hover,.post-nav .prev:hover .title:hover{text-decoration:none}.post-nav .next:hover .title:active:after,.post-nav .next:hover .title:hover:after,.post-nav .prev:hover .title:active:after,.post-nav .prev:hover .title:hover:after{visibility:visible;transform:scaleX(1)}.post-nav .next:before,.post-nav .prev:before{display:none}.post-nav h4{font-size:16px;line-height:1.5}}.img-lightbox{text-align:left;margin-bottom:4px}.img-lightbox img{display:inline;margin:0;cursor:zoom-in;transition:transform .2s ease}.img-lightbox img:hover{transform:scale(1.02)}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;background-color:rgba(0,0,0,.8);opacity:0;transition:opacity .3s ease;cursor:zoom-out}.overlay-title{position:fixed;bottom:20px;left:0;right:0;text-align:center;color:#fff;font-size:16px;line-height:1.5;padding:0 20px;z-index:10000;text-shadow:0 1px 2px rgba(0,0,0,.6)}.button{background-color:#eee;border-color:#eee;text-decoration:none;text-align:center;line-height:40px;height:40px;padding:0 40px;margin:0;display:inline-block;border:none;box-sizing:border-box;transition-property:all;transition-duration:.3s;font-size:1em;font-weight:700;font-family:Comic Sans MS,Helvetica Neue,Microsoft Yahei,-apple-system,sans-serif;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;letter-spacing:3px}.button,.button:visited{color:#666}.button:focus,.button:hover{background-color:#f6f6f6;text-decoration:none;outline:0}.button.active,.button.is-active,.button:active{text-shadow:0 1px 0 hsla(0,0%,100%,.3);text-decoration:none;background-color:#eee;border-color:#cfcfcf;color:#d4d4d4;transition-duration:0s;box-shadow:inset 0 1px 3px rgba(0,0,0,.2)}.button.disabled,.button.is-disabled,.button:disabled{top:0!important;background:#eee!important;border:1px solid #ddd!important;text-shadow:0 1px 1px #fff!important;color:#ccc!important;box-shadow:none!important;opacity:.8!important}.button-primary{background-color:#1b9af7;border-color:#1b9af7;color:#fff}.button-primary:visited{color:#fff}.button-primary:focus,.button-primary:hover{background-color:#4cb0f9;border-color:#4cb0f9;color:#fff}.button-primary.active,.button-primary.is-active,.button-primary:active{background-color:#2798eb;border-color:#2798eb;color:#0880d7}.button-rounded{border-radius:4px}.button-3d{position:relative;top:0}.button-3d,.button-3d:focus,.button-3d:hover{box-shadow:0 7px 0 #bbb,0 8px 3px rgba(0,0,0,.2)}.button-3d.active,.button-3d.is-active,.button-3d:active{top:5px;transition-property:all;transition-duration:.15s;box-shadow:0 2px 0 #bbb,0 3px 3px rgba(0,0,0,.2)}.button-3d.button-primary{box-shadow:0 7px 0 #0880d7,0 8px 3px rgba(0,0,0,.3)}.button-3d.button-primary:focus,.button-3d.button-primary:hover{box-shadow:0 7px 0 #077ace,0 8px 3px rgba(0,0,0,.3)}.button-3d.button-primary.active,.button-3d.button-primary.is-active,.button-3d.button-primary:active{box-shadow:0 2px 0 #0662a6,0 3px 3px rgba(0,0,0,.2)}.button-border-thick.button-primary,.button-border-thin.button-primary,.button-border.button-primary,.button-primary.button-border-thick,.button-primary.button-border-thin{color:#1b9af7}.button-border-thick.button-primary:focus,.button-border-thick.button-primary:hover,.button-border-thin.button-primary:focus,.button-border-thin.button-primary:hover,.button-border.button-primary:focus,.button-border.button-primary:hover,.button-primary.button-border-thick:focus,.button-primary.button-border-thick:hover,.button-primary.button-border-thin:focus,.button-primary.button-border-thin:hover{background-color:rgba(76,176,249,.9);color:hsla(0,0%,100%,.9)}.button-border-thick.button-primary.active,.button-border-thick.button-primary.is-active,.button-border-thick.button-primary:active,.button-border-thin.button-primary.active,.button-border-thin.button-primary.is-active,.button-border-thin.button-primary:active,.button-border.button-primary.active,.button-border.button-primary.is-active,.button-border.button-primary:active,.button-primary.active.button-border-thick,.button-primary.active.button-border-thin,.button-primary.button-border-thick:active,.button-primary.button-border-thin:active,.button-primary.is-active.button-border-thick,.button-primary.is-active.button-border-thin{background-color:rgba(39,152,235,.7);color:hsla(0,0%,100%,.5);opacity:.3}