/*!
* The main styles.
* © 2018-2019 Cotes Chung
* MIT Licensed
*/html,body{height:100%;font-size:16px}html{overflow-y:scroll}body{line-height:1.75rem;background:#fafafa;color:#212529;-webkit-font-smoothing:antialiased;font-family:'Source Sans Pro', 'Microsoft Yahei', sans-serif}#sidebar{padding-left:0;padding-right:0;position:fixed;top:0;left:0;height:100%;overflow-y:auto;width:260px;background:#23252e;z-index:99;transition:transform 0.4s ease;-webkit-transition:transform 0.4s ease}#sidebar a{color:rgba(255,255,255,0.5);transition:color 0.35s ease-in-out}#sidebar .nav-item{height:20%}#sidebar .nav-link{border-radius:0;font-size:.95rem;font-weight:600;letter-spacing:1px}#sidebar .nav-item:hover .nav-link{color:#f8f9facf}#sidebar .nav-item.active .nav-link{color:#fcfcfc}#sidebar ul{height:16.5rem;display:-webkit-box;display:-ms-flexbox}#sidebar ul>li.active:nth-child(1) ~ li:last-child>a::after,#sidebar ul>li.nav-item:nth-child(1):hover ~ li:last-child>a::after{top:-570%}#sidebar ul>li.active:nth-child(2) ~ li:last-child>a::after,#sidebar ul>li.nav-item:nth-child(2):hover ~ li:last-child>a::after{top:-430%}#sidebar ul>li.active:nth-child(3) ~ li:last-child>a::after,#sidebar ul>li.nav-item:nth-child(3):hover ~ li:last-child>a::after{top:-285%}#sidebar ul>li.active:nth-child(4) ~ li:last-child>a::after,#sidebar ul>li.nav-item:nth-child(4):hover ~ li:last-child>a::after{top:-140%}#sidebar ul>li.active:nth-child(5):last-child>a::after,#sidebar ul>li.nav-item:nth-child(5):last-child:hover>a::after{top:0%}#sidebar ul>li:last-child>a{margin-right:-3px;max-width:calc(100% - 3px)}#sidebar ul>li:last-child>a::after{content:"";position:relative;right:-44.7%;width:3px;height:26px;background:#fcfcfc;pointer-events:none;-webkit-transition:top .5s ease;-moz-transition:top .5s ease;-o-transition:top .5s ease;transition:top .5s ease}#nav-wrap{width:100%;flex-grow:1}#profile-wrap{padding-top:2rem;padding-bottom:1rem}#profile{width:6rem;height:6rem;border-radius:50%;border:2px solid #b6b6b6;overflow:hidden;transform:translateZ(0);-webkit-transition:border-color 0.35s ease-in-out;-moz-transition:border-color 0.35s ease-in-out;transition:border-color 0.35s ease-in-out}#profile:hover{border-color:#fff}#profile img{width:100%;height:100%;display:block;background-size:cover;background-repeat:no-repeat;-webkit-transition:all .5s !important;-moz-transition:all .5s !important;transition:all .5s !important}#profile img:hover{-ms-transform:scale(1.2);-moz-transform:scale(1.2);-webkit-transform:scale(1.2);transform:scale(1.2)}#site-title a{color:#b6b6b6;font-weight:900;font-size:1.5rem;letter-spacing:.5px}#site-title a:hover{color:#fff;text-decoration:none}#site-subtitle{font-size:95%;text-align:center;color:#828282;line-height:1.2rem;word-spacing:1px;padding:.6rem 1.5rem 2rem 1.5rem}.sidebar-expand{box-shadow:4px 0 8px 0 rgba(0,0,0,0.2),6px 0 20px 0 rgba(0,0,0,0.19) !important}#search-result-wrap{display:none;position:fixed;top:3rem;height:100%;width:calc(100% - 260px);overflow:auto}#search-result-wrap>div.row>div{min-height:calc(100vh - 3rem - 2rem)}#search-result-wrap .post-content{margin-top:2rem}.contact{font-size:1.2rem;padding:2rem 2.5rem;flex-shrink:0;-webkit-flex-shrink:0;-ms-flex-shrink:0}#sidebar .contact a:hover{color:#fff}#topbar{height:3rem;position:fixed;top:0;left:260px;right:0;transition:top 0.2s ease-in-out;z-index:1;border-bottom:1px solid rgba(0,0,0,0.07);box-shadow:0 3px 5px 0 rgba(0,0,0,0.05)}#topbar i.fas{color:#999}#breadcrumb{font-size:1rem;color:gray;padding-left:1rem}#breadcrumb span:not(:last-child)::after{content:"›";padding:0 .3rem}#sidebar-trigger,#search-trigger{margin:0 1rem;display:none}#search-wrap i{position:relative;top:1rem;left:.5rem;z-index:2;font-size:.9rem;color:#c2c6cc !important}#search-input{position:relative;top:-.86rem;background:#f5f5f5;border-color:#e9ecef;border-radius:0.9rem;padding:.18rem .75rem .18rem 2rem;color:#797878}#search-input:focus{box-shadow:none;background:center}#topbar-title{display:none;font-size:1.1rem;font-weight:600;font-family:sans-serif;color:#4e4e4e;text-align:center;width:70%;overflow:hidden;text-overflow:ellipsis;word-break:keep-all;white-space:nowrap}#search-wrap+a{color:#2a408e;display:none}#mask{display:none;position:fixed;top:0;right:0;bottom:0;left:0;height:100%;width:100%;background:#c1c3c5;opacity:0.5;z-index:1}.sidebar-expand ~ #mask{display:block !important}#main-wrap{position:relative;min-height:100%;padding-bottom:6rem;padding-left:0;padding-right:0;margin-left:260px;transition:transform 0.4s ease;-webkit-transition:transform 0.4s ease}#main>div.row>div{margin-top:3rem}#main>div.row>div:first-child{min-height:calc(100vh - 3rem - 6rem)}#topbar.row,#main>.row,#search-result-wrap>.row{margin-left:0;margin-right:0}footer{position:absolute;bottom:0;height:6rem;padding:1rem;font-size:0.8rem;color:#7a7b7d;background:#f3f3f3}footer>div.d-flex{line-height:1.2rem;width:90%}footer a:link,footer a:hover{text-decoration:none}footer>.d-flex>div{width:350px}footer .copyright a,footer .license a{font-weight:600;color:inherit}.copyright-owner{font-weight:600;margin-left:.2rem}.panel-group{position:-webkit-sticky;position:sticky;top:2rem;transition:top 0.2s ease-in-out;padding-right:1.5rem;margin-top:3rem;margin-bottom:6rem;color:#6c757d}.panel-group.topbar-down{top:6rem}.panel-group>div{padding-left:1rem;border-left:1px solid rgba(158,158,158,0.17)}.panel-group>div:not(:first-child){margin-top:4rem}.panel-group h3{padding-top:.5rem;padding-bottom:.5rem;margin-top:0;margin-bottom:0;letter-spacing:-0.02em;font-size:1rem;font-family:'Oswald', sans-serif}.panel-group .post-content{font-size:.9rem}#panel-tags>div.post-content>div{max-width:80%}#panel-tags .post-tag{display:inline-block;line-height:1rem;font-size:0.85rem;background:none;border:1px solid #ced4da;border-radius:.8rem;padding:.25rem .5rem;margin-bottom:.2rem}#panel-tags .post-tag:hover{background-color:#2a408e;border-color:#2a408e;color:#fff;transition:none}#panel-update ul>li{height:1.8rem;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;list-style:none}#panel-update ul>li::before{background:#999;width:4px;height:4px;border-radius:50%;display:inline-block;content:"";position:relative;bottom:.2rem;margin-right:.4rem}#panel-update ul a{color:#6c757d}#back-to-top{display:none;z-index:1;cursor:pointer;position:fixed;background:#fff;color:#686868;height:2.6em;width:2.7em;border-radius:50%;border:1px solid #f1f1f1;transition:0.2s ease-out;-webkit-transition:0.2s ease-out}#back-to-top:hover{transform:translate3d(0, -5px, 0);-webkit-transform:translate3d(0, -5px, 0)}h1{font-size:1.8rem;font-weight:400}h2{font-size:1.35rem;font-weight:400}h3{font-size:1.25rem}h4{font-size:1.15rem}h5{font-size:1.1rem}h2,h3,h4{line-height:1.2;margin-bottom:1rem}blockquote{border-left:5px solid #eee;padding-left:1rem;color:#9a9a9a}.post-content blockquote a{color:#2a408e}kbd{margin:0 .3rem}h2,h3,h4,sup{padding-top:4rem;margin-top:-2.5rem}div.footnotes>ol{padding-inline-start:2rem;margin-top:.5rem}div.footnotes>ol>li>p{padding-left:.2em}div.footnotes>ol>li:not(:last-child){margin-bottom:-.8rem}div.footnotes>ol>li:target>p{background-color:lightcyan;width:fit-content;-webkit-transition:background-color 1.5s ease-in-out;transition:background-color 1.5s ease-in-out}a.footnote{margin:0 .2em;-webkit-transition:background-color 1.5s ease-in-out;transition:background-color 1.5s ease-in-out}sup:target>a.footnote{background-color:lightcyan;padding:0 2px;outline:thin dotted}a.reversefootnote{font-size:.6rem;position:absolute;line-height:1;padding-top:.5em;margin-left:.5em;border-bottom-style:none !important}.post-content a{color:#2a408e;border-bottom:1px dotted #c2c6cc}#search-results a{font-size:1.1rem;line-height:2.5rem}p>a,span>a,.post-preview a,.categories a,#tags a,#page-category a,#page-tag a,#archives a,#search-results a{color:#2a408e}.categories a,.panel-group a,#archives a,#page-tag a,#page-category a,#search-results a{border-bottom:none}.post h1{margin-top:3rem}#breadcrumb a:hover,#search-results a:hover,.post-preview a:hover,.post-meta a:hover,.post-content a:hover,.post a:hover code,footer a:hover,#post-wrap .post-content a:hover,#page .post-content a:hover,#panel-update a:hover{color:#d2603a;border-bottom:1px solid #d2603a;text-decoration:none}.post em{padding-right:.2rem}div.post-content>table,div.post-content li>table{min-width:40%;border-collapse:collapse;border-spacing:0;margin-bottom:1.5rem}table thead{border-bottom:solid 2px rgba(210,215,217,0.75)}table thead+tbody tr{border-bottom:solid 1px rgba(210,215,217,0.75)}table thead+tbody tr:nth-child(2n+1){background-color:#f8f9fa}table thead th,table tbody td{padding:.35rem .8rem;font-size:95%}#post-list{margin-top:1rem;padding-right:.5rem}.pagination{font-size:1rem}.pagination a:hover{text-decoration:none}.post-preview{padding-top:1.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(158,158,158,0.17)}.post-preview>h1{font-size:1.4rem;margin:0}.post-preview i.far{font-size:86%}.post-preview .post-content{margin-top:.6rem;margin-bottom:.6rem;color:dimgray}.post-preview .post-content>p{margin:0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.page-item .page-link{color:#555555;width:2.5rem;height:2.5rem;padding:0;text-align:center;display:-webkit-box;display:flex;-webkit-box-pack:center;justify-content:center;-webkit-box-align:center;align-items:center;border-radius:50%;border:1px solid #f1f1f1;font-family:'Lato', sans-serif}.page-item.active .page-link{background-color:#2a408e;box-shadow:0 0 8px 0 #4b92d2 !important;color:#f8f8f8}.page-item.disabled .page-link{color:rgba(108,117,125,0.57);border-color:#f1f1f1}.page-item.disabled{cursor:not-allowed}.page-item:first-child .page-link,.page-item:last-child .page-link{border-radius:50%}.page-item:not(:last-child){margin-right:0.6rem}.post-meta{font-size:0.85rem;word-spacing:1px}.post-meta a{color:#2a408e;border-bottom:1px dotted #c2c6cc}.post-meta a:not(:last-child){margin-right:2px}.post-content{line-height:1.8;font-size:1rem;margin-top:2rem;overflow-wrap:break-word;word-wrap:break-word}#post-list .post-meta i:not(:first-child){margin-left:1.5rem}.post-tail{margin-top:4rem;border-bottom:2px solid #f2f2f2;font-size:0.85rem}.post-tag{background:rgba(0,0,0,0.075);border-radius:.34rem;padding:.15rem .4rem;margin:0 .1rem;color:#818182;line-height:1.6rem}.tag:hover,.post-tag:hover{background:#dee2e6;transition:background 0.35s ease-in-out}.post-tag:hover{border-bottom:none;text-decoration:none;color:#d2603a}.post-pager{margin:1rem 0 2rem}.post-pager .btn,.post-pager .btn.disabled{color:#2a408e;border-color:#2a408e}.post-pager .btn:hover{background:#2a408e;color:#fff}.post-pager a.btn.disabled{pointer-events:auto;cursor:not-allowed;background:none;color:gray;border-color:gray}.post img{margin-top:.5rem;margin-bottom:1.5rem;max-width:100%;height:auto;filter:drop-shadow(2px 4px 6px rgba(0,0,0,0.08))}#post-panel .panel-group{position:static}#toc-wrap{border-left:1px solid rgba(158,158,158,0.17);position:-webkit-sticky;position:sticky;top:2rem;transition:top 0.2s ease-in-out}#toc-wrap.topbar-down{top:6rem}#toc-wrap>h3{font-size:1rem;font-family:'Oswald', sans-serif;color:gray}#toc li>a{padding-top:0}#sharing a>i{font-size:1.2em}#sharing .fab.fa-facebook-square{color:#3b549f}#sharing .fab.fa-google-plus-g{color:#d42a2a}.categories{margin-bottom:2rem}.categories .card-header{padding-right:12px}.categories .card-header>span>i:first-child,.categories .list-group-item>i{color:gray}.categories .list-group-item{border-left:none;border-right:none;padding-left:2rem}.categories .collapsing .list-group-item:first-child,.categories .collapse .list-group-item:first-child{border-top-left-radius:0;border-top-right-radius:0}.categories i.far,.categories i.fas{font-size:86%}.category-trigger{width:1.7rem;height:1.7rem;border-radius:50%;text-align:center;color:#6c757d !important}@media (hover: hover){.category-trigger:hover{background-color:#e9ecef}}.category-trigger>i.fas.fa-angle-up{position:relative;bottom:8%;transition:300ms ease all}.disabled{color:#cec4c4;pointer-events:auto;cursor:not-allowed}.hide-border-bottom{border-bottom:none !important}.tag{border-radius:0.55em;padding:4px 8px 5px;margin-right:.8rem;line-height:3rem;letter-spacing:0;border:1px solid #c5c6c7 !important;box-shadow:0 0 3px 0 #e9ecef}.tag span{margin-left:0.6em;font-size:0.7em;font-family:'Oswald', sans-serif}a.tag:hover{text-decoration:none}#archives{letter-spacing:0.03rem}#archives li{font-size:1.1rem;line-height:3rem}#archives li:nth-child(odd){background-color:#fff;background-image:linear-gradient(to left, #fff, #fbfbfb, #fbfbfb, #fbfbfb, #fff)}#archives span.lead{font-size:1.5rem;font-family:'Oswald', sans-serif;position:relative;left:5px}#archives span.lead:not(:first-child){position:relative;left:3px}#archives span.lead:not(:first-child)::after{left:65px}#archives span.lead::after{content:"";display:block;position:relative;-webkit-border-radius:50%;-moz-border-radius:50%;border-radius:50%;width:10px;height:10px;top:-26px;left:63px;border:2px solid;background-color:#ffffff;border-color:#9e9e9e}#archives .date{white-space:nowrap;display:inline-block}#archives .date.month{width:1.4rem;text-align:center;font-family:'Oswald', sans-serif}#archives .date.day{font-size:85%;font-family:sans-serif;text-align:center;margin-right:-2px;width:1.2rem;position:relative;left:-.15rem}#archives ul>li>div>a{margin-left:2.5rem;position:relative;top:.1rem}#archives .date.month ~ a::before{content:"";display:inline-block;position:relative;-webkit-border-radius:50%;-moz-border-radius:50%;border-radius:50%;width:6px;height:6px;float:left;top:1.4rem;left:68px;background-color:#9e9e9e}#archives ul>li::after{content:"";height:2.43rem;top:-1.05rem;left:72px;display:inline-block;float:left;position:relative;background-color:#ffffff;border:1px dashed silver}#archives ul>li:first-child::before{content:"";width:2px;height:2.85rem;top:-1.5rem;left:72px;display:inline-block;float:left;position:relative;background-color:#ffffff;border:1px dashed silver}#archives ul:not(:last-child)>li:last-child::after{height:3.4rem}#archives ul:last-child>li:last-child::after{display:none}#page-category ul>li,#page-tag ul>li{line-height:1.5rem;padding:.6rem 0}#page-category 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576px){#main>div.row>div:first-child{min-height:calc(100vh - 3rem - 10rem)}#main-wrap{padding-bottom:10rem}#post-wrap h1{margin-top:2.2rem;font-size:1.55rem}#post-list .post-meta>span i:not(:first-child){margin-left:1rem}.post-content{font-size:1.08rem}div>table,p ~ table{width:100%;table-layout:fixed;word-wrap:break-word}#archives{margin-top:-1rem}#archives ul{letter-spacing:0}#archives li>div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#page-tag ul>li>a,#page-category ul>li>a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}footer{height:10rem}footer>div.d-flex{flex-wrap:wrap;justify-content:left !important;-ms-flex-pack:distribute !important;justify-content:space-around !important}}@media all and (max-width: 768px){.post img{max-width:calc(100% + 1rem)}}@media all and (min-width: 768px){.post .post-meta>div:not(:first-child)::before{content:"\2022";color:rgba(158,158,158,0.8);font-weight:bold;padding-left:.5rem;padding-right:.3rem}.post 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* © 2018-2019 Cotes Chung
* MIT Licensed
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