.post-full-header[data-astro-cid-6p3h6ys3]{display:flex;flex-shrink:0;width:100vw;background:linear-gradient(to top,#f1f5fb,#f9fcff);justify-content:center}.post-header-content[data-astro-cid-6p3h6ys3]{display:flex;flex-basis:800px;padding:196px 40px 160px;flex-direction:column}.post-full-tag[data-astro-cid-6p3h6ys3]{display:flex;flex-direction:row}.post-full-tag[data-astro-cid-6p3h6ys3] a[data-astro-cid-6p3h6ys3]{display:flex;flex-grow:0;padding:4px 12px;margin-right:16px;font-size:12px;font-weight:600;text-transform:uppercase;line-height:20px;color:#12183a;background-color:#12183a0f;border-radius:15px}.post-full-tag[data-astro-cid-6p3h6ys3] a[data-astro-cid-6p3h6ys3]:hover{background-color:#bec8d2}.post-full-title[data-astro-cid-6p3h6ys3]{margin:32px 0 24px;font-size:30px;font-weight:500;line-height:1.6;color:#12183a}.post-full-meta[data-astro-cid-6p3h6ys3]{display:flex;font-size:14px;line-height:20px;text-transform:uppercase;color:#12183a;align-items:center}.post-full-meta-author[data-astro-cid-6p3h6ys3]{display:flex;align-items:center}.author-icon[data-astro-cid-6p3h6ys3]{margin-right:8px}.post-full-meta-author[data-astro-cid-6p3h6ys3] a[data-astro-cid-6p3h6ys3]{margin-left:8px;font-weight:500;color:#12183a}.post-full-meta-author[data-astro-cid-6p3h6ys3] a[data-astro-cid-6p3h6ys3]:hover{color:#f593d4}.post-source[data-astro-cid-6p3h6ys3]{display:flex;margin-left:8px}.post-full-meta-date[data-astro-cid-6p3h6ys3]{margin:0 24px}.reading-time[data-astro-cid-6p3h6ys3]{display:flex}.timer-icon[data-astro-cid-6p3h6ys3]{width:20px;height:20px;margin-right:8px}.post-view[data-astro-cid-6p3h6ys3]{margin-left:24px}@media screen and (max-width:399px){.tag-resources[data-astro-cid-6p3h6ys3] .post-header-content[data-astro-cid-6p3h6ys3],.tag-works[data-astro-cid-6p3h6ys3] .post-header-content[data-astro-cid-6p3h6ys3]{padding:256px 40px 240px}.post-full-meta[data-astro-cid-6p3h6ys3]{flex-wrap:wrap;height:56px}.reading-time[data-astro-cid-6p3h6ys3]{margin-top:12px}}/*! remix.css v1.0 | by JimmyCheung | jimmy@remixdesign.app */:root{--primary: #f593d4;--text: #12183A;--info: #898FA0;--meta: #58586C;--border: #DDE2E6;--block: #F1F5FB;--dark: #282c34;--border: #E4E8F0;--mark: #FDFFB6;--lighter: #F8FAFC}.markdown{box-sizing:border-box;font-size:18px;font-family:PingFang SC,Helvetica Neue,Arial,Microsoft YaHei,sans-serif;line-height:30px;color:var(--text)}.markdown h1{padding:32px 0;font-size:32px;font-weight:600}.markdown h2{padding:28px 0;font-size:28px;font-weight:600}.markdown h3{padding:24px 0;font-size:24px;font-weight:600}.markdown h4{padding:20px 0;font-size:20px;font-weight:600}.markdown h5{padding:18px 0;font-size:18px;font-weight:600}.markdown h6{padding:16px 0;font-size:16px;font-weight:600}.markdown p{margin:4px 0 16px;line-height:36px;text-align:justify}.markdown a{position:relative;color:var(--text);text-decoration:none;border-bottom:2px solid var(--border)}.markdown a:before{position:absolute;content:"";width:0;height:2px;background:var(--primary);bottom:-2px;transition:width .2s}.markdown a:hover:before{width:100%}.markdown img{max-width:100%;height:auto;margin:8px 0 0;border-radius:10px;outline:none;cursor:zoom-in;transition:transform .3s ease}.markdown img:hover{transform:scale(1.005)}.markdown ul,.markdown ol:not([class*=footnote]){position:relative;list-style:none;padding:0}.markdown ul ul,.markdown ol ol,.markdown ul ol,.markdown ol ul{margin:0}.markdown ul li,.markdown ol:not([class*=footnote]) li{padding-left:28px;margin:8px 0;line-height:32px;text-align:justify}.markdown ul li:before,.markdown ol li:before{position:absolute;left:0;font-weight:500;color:var(--primary)}.markdown ul li:before{content:"•"}.markdown ul ul li:before,.markdown ol ul li:before{content:"⁃"}.markdown ol:not([class*=footnote]){counter-reset:listitem}.markdown ol li:not([class*=footnote-item]):before{counter-increment:listitem;content:counters(listitem,".") "."}.markdown ol ol li{padding-left:40px}.markdown blockquote{position:relative;margin:0 0 24px;padding-left:16px;color:var(--info);border-left:solid 4px var(--border)}.markdown blockquote>blockquote{margin:8px 0 0}.markdown blockquote p{margin:0;padding:0;font-size:16px;line-height:32px}.markdown code{display:inline;padding:6px 8px;font-size:14px;font-family:Menlo,Consolas,DejaVu Sans Mono,monospace;color:var(--meta);background:var(--block);border-radius:3px}.markdown pre{margin:16px 0;padding:12px 16px;line-height:1.5;border-radius:10px;white-space:pre-wrap;overflow-x:hidden;overflow-y:auto;tab-size:4;-moz-tab-size:4}.markdown pre code{padding:0;color:var(--block);background:transparent;white-space:pre-wrap;word-break:break-word;tab-size:4;-moz-tab-size:4}.markdown pre.astro-code,.markdown pre.astro-code code{tab-size:2;-moz-tab-size:2}.markdown>pre:not([class*=language-]){color:var(--meta);background:var(--block)}.markdown>pre[class*=language-]{position:relative;background:var(--dark)}.markdown>pre[class*=language-] code{background:transparent}.markdown hr{margin:24px 0 32px;height:1.5px;border:none;background:var(--block)}.markdown table{width:100%;margin:16px 0;border:1px solid var(--border);border-radius:10px;border-spacing:0}.markdown table tr{border:none}.markdown table th{padding:10px 16px;text-align:left;background:var(--block);border-bottom:1px solid var(--border)}.markdown table th:first-child{border-top-left-radius:9px}.markdown table th:last-child{border-top-right-radius:9px}.markdown table tr td{padding:8px 16px}.markdown table tr:not(:last-of-type) td{border-bottom:1px solid var(--border)}.markdown mark{padding:2px 0;background-color:var(--mark)}.markdown sup a{color:var(--meta)}.markdown .footnotes-sep{width:30%}.markdown .footnotes{margin-left:16px;font-size:14px}.post-full-content[data-astro-cid-ntt37xrb]{display:flex;max-width:1160px;margin:0 auto;background:#fff;border-radius:10px;flex-direction:column;align-items:center;min-height:calc(100vh - 564px)}.post-content-move[data-astro-cid-ntt37xrb]{margin-top:-64px;transition:all .8s ease-in-out}.post-content[data-astro-cid-ntt37xrb]{display:flex;width:100%;max-width:800px;padding:64px 40px;font-size:18px;flex-direction:column}figure[data-astro-cid-ntt37xrb]{margin-top:20px;margin-bottom:20px;text-align:center}figure[data-astro-cid-ntt37xrb] img[data-astro-cid-ntt37xrb]{cursor:zoom-in;transition:transform .3s ease}figure[data-astro-cid-ntt37xrb] img[data-astro-cid-ntt37xrb]:hover{transform:scale(1.02)}.kg-image-card[data-astro-cid-ntt37xrb] .kg-image[data-astro-cid-ntt37xrb]{margin-top:0;margin-bottom:0}.kg-width-wide[data-astro-cid-ntt37xrb] .kg-image[data-astro-cid-ntt37xrb]{width:calc(100vw - 40px);max-width:1280px;margin:0 calc(50% - 50vw);transform:translate(calc(50vw - 50%))}.kg-width-full[data-astro-cid-ntt37xrb] .kg-image[data-astro-cid-ntt37xrb]{width:100vw;max-width:100vw;margin:0 calc(50% - 50vw);transform:translate(calc(50vw - 50%));border-radius:0}.kg-image-card[data-astro-cid-ntt37xrb] figcaption[data-astro-cid-ntt37xrb]{font-size:12px;color:#898fa0}@media screen and (max-width:399px){.post-content[data-astro-cid-ntt37xrb]{padding:64px 16px}.author-profile[data-astro-cid-ntt37xrb]{padding:0 16px}.author-profile-inner[data-astro-cid-ntt37xrb]{flex-direction:column;margin:0 0 20px}}.post-full-footer[data-astro-cid-bq6u54w3]{display:flex;max-width:1160px;margin:0 auto;flex-direction:column;align-items:center}.author-profile[data-astro-cid-bq6u54w3]{display:flex;max-width:820px;padding:0 40px;margin:0 auto;flex-direction:column}.content-copyright[data-astro-cid-bq6u54w3]{margin:48px 0;font-size:14px;font-weight:500;line-height:20px;text-align:center;text-transform:uppercase;color:#898fa0}.content-copyright[data-astro-cid-bq6u54w3] span[data-astro-cid-bq6u54w3]{color:#12183a}.author-profile-wrapper[data-astro-cid-bq6u54w3]{display:flex;position:relative}.author-profile-inner[data-astro-cid-bq6u54w3]{display:flex;flex-grow:1;flex-basis:165px;position:relative;z-index:0;min-width:165px;padding:48px 32px 36px;margin:0 10px 20px;background:#12183a0f;border:1px solid transparent;border-radius:10px;overflow:hidden}.author-profile-inner[data-astro-cid-bq6u54w3]:hover{transform:translateY(-4px);background:#12183a14}.author-profile-image[data-astro-cid-bq6u54w3]{flex-shrink:0;width:80px;height:80px;margin:0 24px 16px 0;background:#12183a1f;border-radius:50%}.author-profile-content[data-astro-cid-bq6u54w3]{display:flex;flex-direction:column}.author-profile-name[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3]{font-size:18px;font-weight:500;line-height:26px;text-transform:uppercase;color:#12183a}.author-profile-bio[data-astro-cid-bq6u54w3]{margin:10px 0 12px;font-size:14px;line-height:20px}.author-profile-button[data-astro-cid-bq6u54w3]{display:flex;margin-left:-16px}.author-profile-button[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3]{padding:6px 16px;font-size:14px;font-weight:500;line-height:20px;text-transform:uppercase;color:#898fa0;background:transparent;border-radius:16px}.author-profile-button[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3]:hover{color:#12183a;background:#12183a0f}.donate-active[data-astro-cid-bq6u54w3] .author-profile-inner[data-astro-cid-bq6u54w3]{border:1px solid #bec8d2}.donate-button[data-astro-cid-bq6u54w3]{display:flex;position:relative;margin-left:4px}.circle-cover[data-astro-cid-bq6u54w3]{position:absolute;top:50%;left:50%;width:1000px;height:1000px;border-radius:50%;background:#fff;transform-origin:center;transform:translate(-50%,-50%) scaleX(0) scaleY(0);z-index:1;transition:all .6s ease-in-out}.author-profile-inner[data-astro-cid-bq6u54w3].donate-active{border:1px solid #bec8d2}.donate-active[data-astro-cid-bq6u54w3] .circle-cover[data-astro-cid-bq6u54w3]{transform:translate(-50%,-50%) scaleX(1) scaleY(1)}.author-donate[data-astro-cid-bq6u54w3]{display:flex;position:absolute;inset:0;z-index:-1;width:100%;height:100%;border-radius:10px;opacity:0;transition-delay:.2s;justify-content:center;align-items:center}.donate-active[data-astro-cid-bq6u54w3] .author-donate[data-astro-cid-bq6u54w3]{z-index:2;opacity:1}.donate-method[data-astro-cid-bq6u54w3]{display:flex;flex-basis:400px;padding:0 40px;justify-content:space-between;align-items:center}.donate-method[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3]{display:flex;width:100px;height:100px;background-color:#12183a0f;border:1px solid transparent;border-radius:50%;justify-content:center;align-items:center;cursor:pointer}.donate-method[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3] svg[data-astro-cid-bq6u54w3] path[data-astro-cid-bq6u54w3]{fill:#12183a}.donate-method[data-astro-cid-bq6u54w3] a[data-astro-cid-bq6u54w3]:hover{background:#fff;border:1px solid #bec8d2}.donate-method[data-astro-cid-bq6u54w3] .alipay[data-astro-cid-bq6u54w3]:hover svg[data-astro-cid-bq6u54w3] path[data-astro-cid-bq6u54w3]{fill:#006aff}.donate-method[data-astro-cid-bq6u54w3] .wechatpay[data-astro-cid-bq6u54w3]:hover svg[data-astro-cid-bq6u54w3] path[data-astro-cid-bq6u54w3]{fill:#1aad19}.donate-close[data-astro-cid-bq6u54w3]{display:flex;position:absolute;top:-20px;right:-10px;z-index:-1;width:40px;height:40px;background:#bec8d2;border:1px solid transparent;border-radius:50%;opacity:0;justify-content:center;align-items:center;cursor:pointer}.donate-active[data-astro-cid-bq6u54w3] .donate-close[data-astro-cid-bq6u54w3]{z-index:1;opacity:1}.donate-close[data-astro-cid-bq6u54w3]:hover{background:#fff;border:1px solid #bec8d2}.donate-qrcode[data-astro-cid-bq6u54w3]{display:flex;position:absolute;z-index:-1;width:100%;height:100%;background:#fffc;opacity:0}.donate-qrcode-active[data-astro-cid-bq6u54w3]{z-index:3;opacity:1}.qrcode[data-astro-cid-bq6u54w3]{position:absolute;top:50%;left:50%;width:160px;height:160px;border:1px solid #f593d4;border-radius:4px;transform-origin:center;transform:translate(-50%,-50%) scaleX(0) scaleY(0)}.alipay-active[data-astro-cid-bq6u54w3],.wechatpay-active[data-astro-cid-bq6u54w3]{transform:translate(-50%,-50%) scaleX(1) scaleY(1)}.related-card[data-astro-cid-irw5ttam]{display:flex;flex-shrink:0;flex-basis:360px;position:relative;z-index:0;min-height:270px;margin:20px;background:linear-gradient(to top,#f1f5fb,#f9fcff);border-radius:10px;overflow:hidden;flex-direction:column}.related-card[data-astro-cid-irw5ttam]:hover{transform:translateY(-4px)}.related-card-overlay[data-astro-cid-irw5ttam]{position:absolute;inset:0;z-index:1;width:100%;height:100%;background:linear-gradient(45deg,#12183a3d,#12183a29)}.related-card-image[data-astro-cid-irw5ttam]{position:absolute;inset:0;z-index:-1;width:100%;height:100%;background-repeat:no-repeat;background-position:center;background-size:cover}.related-card-title[data-astro-cid-irw5ttam]{display:flex;flex-grow:1;font-size:20px;padding:36px 24px;font-weight:500;line-height:36px;color:#fff;z-index:2;pointer-events:none}.related-card[data-astro-cid-irw5ttam] .meta-info[data-astro-cid-irw5ttam] [data-astro-cid-irw5ttam]{color:#fff;z-index:2;pointer-events:none}.related-posts[data-astro-cid-5dej2q3j]{display:flex;max-width:100%;padding:0 calc((100% - 1200px)/2);margin-top:48px;margin-bottom:72px;flex-wrap:wrap;justify-content:center}@font-face{font-family:octicons-link;src:url(data:font/woff;charset=utf-8;base64,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) format("woff")}.markdown-body{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;color:#12183a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;font-size:16px;line-height:1.5;word-wrap:break-word}.markdown-body .pl-c{color:#6a737d}.markdown-body .pl-c1,.markdown-body .pl-s .pl-v{color:#005cc5}.markdown-body .pl-e,.markdown-body .pl-en{color:#6f42c1}.markdown-body .pl-smi,.markdown-body .pl-s .pl-s1{color:#24292e}.markdown-body .pl-ent{color:#22863a}.markdown-body .pl-k{color:#d73a49}.markdown-body .pl-s,.markdown-body .pl-pds,.markdown-body .pl-s .pl-pse .pl-s1,.markdown-body .pl-sr,.markdown-body .pl-sr .pl-cce,.markdown-body .pl-sr .pl-sre,.markdown-body .pl-sr .pl-sra{color:#032f62}.markdown-body .pl-v,.markdown-body .pl-smw{color:#e36209}.markdown-body .pl-bu{color:#b31d28}.markdown-body .pl-ii{color:#fafbfc;background-color:#b31d28}.markdown-body .pl-c2{color:#fafbfc;background-color:#d73a49}.markdown-body .pl-c2:before{content:"^M"}.markdown-body .pl-sr .pl-cce{font-weight:700;color:#22863a}.markdown-body .pl-ml{color:#735c0f}.markdown-body .pl-mh,.markdown-body .pl-mh .pl-en,.markdown-body .pl-ms{font-weight:700;color:#005cc5}.markdown-body .pl-mi{font-style:italic;color:#24292e}.markdown-body .pl-mb{font-weight:700;color:#24292e}.markdown-body .pl-md{color:#b31d28;background-color:#ffeef0}.markdown-body .pl-mi1{color:#22863a;background-color:#f0fff4}.markdown-body .pl-mc{color:#e36209;background-color:#ffebda}.markdown-body .pl-mi2{color:#f6f8fa;background-color:#005cc5}.markdown-body .pl-mdr{font-weight:700;color:#6f42c1}.markdown-body .pl-ba{color:#586069}.markdown-body .pl-sg{color:#959da5}.markdown-body .pl-corl{text-decoration:underline;color:#032f62}.markdown-body .octicon{display:inline-block;vertical-align:text-top;fill:currentColor}.markdown-body a{background-color:transparent;-webkit-text-decoration-skip:objects}.markdown-body a:active,.markdown-body a:hover{outline-width:0}.markdown-body strong{font-weight:inherit}.markdown-body strong{font-weight:bolder}.markdown-body h1{font-size:2em;margin:.67em 0}.markdown-body img{border-style:none}.markdown-body svg:not(:root){overflow:hidden}.markdown-body code,.markdown-body kbd,.markdown-body pre{font-family:monospace,monospace;font-size:1em}.markdown-body hr{-webkit-box-sizing:content-box;box-sizing:content-box;height:0;overflow:visible}.markdown-body input{font:inherit;margin:0}.markdown-body input{overflow:visible}.markdown-body [type=checkbox]{-webkit-box-sizing:border-box;box-sizing:border-box;padding:0}.markdown-body *{-webkit-box-sizing:border-box;box-sizing:border-box}.markdown-body input{font-family:inherit;font-size:inherit;line-height:inherit}.markdown-body a{color:#0366d6;text-decoration:none}.markdown-body a:hover{text-decoration:underline}.markdown-body strong{font-weight:600}.markdown-body hr{height:0;margin:15px 0;overflow:hidden;background:transparent;border:0;border-bottom:1px solid #dfe2e5}.markdown-body hr:before{display:table;content:""}.markdown-body hr:after{display:table;clear:both;content:""}.markdown-body table{border-spacing:0;border-collapse:collapse}.markdown-body td,.markdown-body th{padding:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{margin-top:0;margin-bottom:0}.markdown-body h1{font-size:32px;font-weight:600}.markdown-body h2{font-size:24px;font-weight:600}.markdown-body h3{font-size:20px;font-weight:600}.markdown-body h4{font-size:16px;font-weight:600}.markdown-body h5{font-size:14px;font-weight:600}.markdown-body h6{font-size:12px;font-weight:600}.markdown-body p{margin-top:0;margin-bottom:10px}.markdown-body blockquote{margin:0}.markdown-body ul,.markdown-body ol{padding-left:0;margin-top:0;margin-bottom:0}.markdown-body ol ol,.markdown-body ul ol{list-style-type:lower-roman}.markdown-body ul ul ol,.markdown-body ul ol ol,.markdown-body ol ul ol,.markdown-body ol ol ol{list-style-type:lower-alpha}.markdown-body dd{margin-left:0}.markdown-body code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;font-size:12px}.markdown-body pre{margin-top:0;margin-bottom:0;font:12px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}.markdown-body .octicon{vertical-align:text-bottom}.markdown-body .pl-0{padding-left:0!important}.markdown-body .pl-1{padding-left:4px!important}.markdown-body .pl-2{padding-left:8px!important}.markdown-body .pl-3{padding-left:16px!important}.markdown-body .pl-4{padding-left:24px!important}.markdown-body .pl-5{padding-left:32px!important}.markdown-body .pl-6{padding-left:40px!important}.markdown-body:before{display:table;content:""}.markdown-body:after{display:table;clear:both;content:""}.markdown-body>*:first-child{margin-top:0!important}.markdown-body>*:last-child{margin-bottom:0!important}.markdown-body a:not([href]){color:inherit;text-decoration:none}.markdown-body .anchor{float:left;padding-right:4px;margin-left:-20px;line-height:1}.markdown-body .anchor:focus{outline:none}.markdown-body p,.markdown-body blockquote,.markdown-body ul,.markdown-body ol,.markdown-body dl,.markdown-body table,.markdown-body pre{margin-top:0;margin-bottom:16px}.markdown-body hr{height:.25em;padding:0;margin:24px 0;background-color:#e1e4e8;border:0}.markdown-body blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #dfe2e5}.markdown-body blockquote>:first-child{margin-top:0}.markdown-body blockquote>:last-child{margin-bottom:0}.markdown-body kbd{display:inline-block;padding:3px 5px;font-size:11px;line-height:10px;color:#444d56;vertical-align:middle;background-color:#fafbfc;border:solid 1px #c6cbd1;border-bottom-color:#959da5;border-radius:3px;-webkit-box-shadow:inset 0 -1px 0 #959da5;box-shadow:inset 0 -1px #959da5}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.markdown-body h1 .octicon-link,.markdown-body h2 .octicon-link,.markdown-body h3 .octicon-link,.markdown-body h4 .octicon-link,.markdown-body h5 .octicon-link,.markdown-body h6 .octicon-link{color:#1b1f23;vertical-align:middle;visibility:hidden}.markdown-body h1:hover .anchor,.markdown-body h2:hover .anchor,.markdown-body h3:hover .anchor,.markdown-body h4:hover .anchor,.markdown-body h5:hover .anchor,.markdown-body h6:hover .anchor{text-decoration:none}.markdown-body h1:hover .anchor .octicon-link,.markdown-body h2:hover .anchor .octicon-link,.markdown-body h3:hover .anchor .octicon-link,.markdown-body h4:hover .anchor .octicon-link,.markdown-body h5:hover .anchor .octicon-link,.markdown-body h6:hover .anchor .octicon-link{visibility:visible}.markdown-body h1{padding-bottom:.3em;font-size:2em;border-bottom:1px solid #eaecef}.markdown-body h2{padding-bottom:.3em;font-size:1.5em;border-bottom:1px solid #eaecef}.markdown-body h3{font-size:1.25em}.markdown-body h4{font-size:1em}.markdown-body h5{font-size:.875em}.markdown-body h6{font-size:.85em;color:#6a737d}.markdown-body ul,.markdown-body ol{padding-left:2em}.markdown-body ul ul,.markdown-body ul ol,.markdown-body ol ol,.markdown-body ol ul{margin-top:0;margin-bottom:0}.markdown-body li>p{margin-top:16px}.markdown-body li+li{margin-top:.25em}.markdown-body dl{padding:0}.markdown-body dl dt{padding:0;margin-top:16px;font-size:1em;font-style:italic;font-weight:600}.markdown-body dl dd{padding:0 16px;margin-bottom:16px}.markdown-body table{display:block;width:100%;overflow:auto}.markdown-body table th{font-weight:600}.markdown-body table th,.markdown-body table td{padding:6px 13px;border:1px solid #dfe2e5}.markdown-body table tr{background-color:#fff;border-top:1px solid #c6cbd1}.markdown-body table tr:nth-child(2n){background-color:#f6f8fa}.markdown-body img{max-width:100%;-webkit-box-sizing:content-box;box-sizing:content-box;background-color:#fff}.markdown-body code{padding:.2em 0;margin:0;font-size:85%;background-color:#1b1f230d;border-radius:3px}.markdown-body code:before,.markdown-body code:after{letter-spacing:-.2em;content:" "}.markdown-body pre{word-wrap:normal}.markdown-body pre>code{padding:0;margin:0;font-size:100%;word-break:normal;white-space:pre;background:transparent;border:0}.markdown-body .highlight{margin-bottom:16px}.markdown-body .highlight pre{margin-bottom:0;word-break:normal}.markdown-body .highlight pre,.markdown-body pre{padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:#f6f8fa;border-radius:3px}.markdown-body pre code{display:inline;max-width:auto;padding:0;margin:0;overflow:visible;line-height:inherit;word-wrap:normal;background-color:transparent;border:0}.markdown-body pre code:before,.markdown-body pre code:after{content:normal}.markdown-body .full-commit .btn-outline:not(:disabled):hover{color:#005cc5;border-color:#005cc5}.markdown-body kbd{display:inline-block;padding:3px 5px;font:11px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;line-height:10px;color:#444d56;vertical-align:middle;background-color:#fafbfc;border:solid 1px #d1d5da;border-bottom-color:#c6cbd1;border-radius:3px;-webkit-box-shadow:inset 0 -1px 0 #c6cbd1;box-shadow:inset 0 -1px #c6cbd1}.markdown-body :checked+.radio-label{position:relative;z-index:1;border-color:#0366d6}.markdown-body .task-list-item{list-style-type:none}.markdown-body .task-list-item+.task-list-item{margin-top:3px}.markdown-body .task-list-item input{margin:0 .2em .25em -1.6em;vertical-align:middle}.markdown-body hr{border-bottom-color:#eee}.gt-container{-webkit-box-sizing:border-box;box-sizing:border-box;font-size:16px}.gt-container *{-webkit-box-sizing:border-box;box-sizing:border-box}.gt-container a{color:#12183a}.gt-container a:hover{color:#006aff;border-color:#006aff}.gt-container a.is--active{color:#333;cursor:default!important}.gt-container a.is--active:hover{color:#333}.gt-container .hide{display:none!important}.gt-container .gt-svg{display:inline-block;width:1em;height:1em;vertical-align:sub}.gt-ico-tip .gt-svg{width:1.5em;height:1.5em}.gt-container .gt-svg svg{width:100%;height:100%;fill:#12183a}.gt-container .gt-ico{display:inline-block}.gt-container .gt-ico-text{display:none;margin-left:.3125em}.gt-container .gt-ico-github,.gt-container .gt-ico-github .gt-svg{width:100%;height:100%}.gt-container .gt-ico-github svg{fill:inherit}.gt-container .gt-spinner{position:relative}.gt-container .gt-spinner:before{content:"";-webkit-box-sizing:border-box;box-sizing:border-box;position:absolute;top:3px;width:.75em;height:.75em;margin-top:-.1875em;margin-left:-.375em;border-radius:50%;border:1px solid #fff;border-top-color:#12183a;-webkit-animation:gt-kf-rotate .6s linear infinite;animation:gt-kf-rotate .6s linear infinite}.gt-container .gt-loader{position:relative;border:1px solid #999;-webkit-animation:ease gt-kf-rotate 1.5s infinite;animation:ease gt-kf-rotate 1.5s infinite;display:inline-block;font-style:normal;width:1.75em;height:1.75em;line-height:1.75em;border-radius:50%}.gt-container .gt-loader:before{content:"";position:absolute;display:block;top:0;left:50%;margin-top:-.1875em;margin-left:-.1875em;width:.375em;height:.375em;background-color:#999;border-radius:50%}.gt-container .gt-avatar{display:inline-block;width:3.125em;height:3.125em}@media(max-width:479px){.gt-container .gt-avatar{width:2em;height:2em}}.gt-container .gt-avatar img{width:100%;height:auto;border-radius:50%}.gt-container .gt-avatar-github{width:3em;height:3em}@media(max-width:479px){.gt-container .gt-avatar-github{width:1.875em;height:1.875em}}.gt-container .gt-btn{padding:.75em 1.25em;display:inline-block;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;border:1px solid #12183a;border-radius:16px;background-color:#12183a;color:#fff;outline:none;font-size:.75em}.gt-container .gt-btn-text{font-weight:400}.gt-container .gt-btn-loading{position:relative;margin-left:.5em;display:inline-block;width:.75em;height:1em;vertical-align:top}.gt-container .gt-btn.is--disable{cursor:not-allowed;opacity:.5}.gt-container .gt-btn-login{margin-right:0}.gt-container .gt-btn-login:hover{background-color:#282e4c}.gt-container .gt-btn-preview{background-color:#fff;color:#12183a;border-color:#898fa0}.gt-container .gt-btn-preview:hover{background-color:#f2f2f2;border-color:#898fa0}.gt-container .gt-btn-public:hover{background-color:#282e4c;border-color:#282e4c}.gt-container .gt-error{text-align:center;margin:.625em;color:#ff3860}.gt-container .gt-initing{padding:1.25em 0;text-align:center}.gt-container .gt-initing-text{margin:.625em auto;font-size:92%}.gt-container .gt-no-init{padding:2em 0;text-align:center;background-color:#12183a0f;border-radius:10px}.gt-container .gt-no-init .gt-btn-login{margin-top:2em}.gt-container .gt-link-counts,.gt-container .gt-link-project{text-decoration:none}.gt-container .gt-meta{margin:1.25em 0;padding:1em 0;border-bottom:1px solid rgba(0,0,0,.08);font-size:.875em;color:#898fa0;position:relative;z-index:10}.gt-container .gt-meta:before,.gt-container .gt-meta:after{content:" ";display:table}.gt-container .gt-meta:after{clear:both}.gt-container .gt-counts{margin:0 .625em 0 0}.gt-container .gt-user{float:right;margin:0;font-size:92%}.gt-container .gt-user-pic{width:16px;height:16px;vertical-align:top;margin-right:.5em}.gt-container .gt-user-inner{display:inline-block;cursor:pointer}.gt-container .gt-user .gt-ico{margin:0 0 0 .3125em}.gt-container .gt-user .gt-ico svg{fill:inherit;width:1em;height:1em}.gt-container .gt-user .is--poping .gt-ico svg{fill:#12183a}.gt-container .gt-version{color:#a1a1a1;margin-left:.375em}.gt-container .gt-copyright{display:none;margin:0 .9375em .5em;border-top:1px solid #e9e9e9;padding-top:.5em}.gt-container .gt-popup{position:absolute;right:0;top:calc(2.375em + 8px);background:#fff;display:inline-block;border:1px solid #e9e9e9;border-radius:10px;padding:.625em 0;font-size:.875em;letter-spacing:.5px}.gt-container .gt-popup .gt-action{cursor:pointer;display:block;margin:.5em 0;padding:0 1.125em;position:relative;text-decoration:none}.gt-container .gt-popup .gt-action.is--active:before{content:"";width:.25em;height:.25em;background:#12183a;position:absolute;left:.5em;top:.4375em}.gt-container .gt-header{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex}.gt-container .gt-header-comment{-webkit-box-flex:1;-ms-flex:1;flex:1;margin-left:1.25em}@media(max-width:479px){.gt-container .gt-header-comment{margin-left:.875em}}.gt-container .gt-header-textarea{padding:1.25em;display:block;-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;min-height:5.125em;max-height:15em;border-radius:10px;border:none;font-size:.875em;word-wrap:break-word;resize:vertical;background-color:#12183a0f;outline:none;-webkit-transition:all .25s ease;transition:all .25s ease}.gt-container .gt-header-textarea:hover{background-color:#12183a1f}.gt-container .gt-header-preview{padding:1em;font-size:.875em;border-radius:10px;border:none;background-color:#0000000f;min-height:4.5em}.gt-container .gt-header-controls{position:relative;margin:.75em 0 0}.gt-container .gt-header-controls:before,.gt-container .gt-header-controls:after{content:" ";display:table}.gt-container .gt-header-controls:after{clear:both}@media(max-width:479px){.gt-container .gt-header-controls{margin:0}}.gt-container .gt-header-controls-tip{font-size:.875em;color:#12183a;text-decoration:none;vertical-align:sub}@media(max-width:479px){.gt-container .gt-header-controls-tip{display:none}}.gt-container .gt-header-controls .gt-btn{float:right;margin-left:1.25em}@media(max-width:479px){.gt-container .gt-header-controls .gt-btn{float:none;width:100%;margin:.75em 0 0}}.gt-container:after{content:"";position:fixed;inset:0 0 100%;opacity:0}.gt-container.gt-input-focused{position:relative}.gt-container.gt-input-focused:after{content:"";position:fixed;inset:0 0 0%;background:#000;opacity:.6;-webkit-transition:opacity .3s,bottom 0s;transition:opacity .3s,bottom 0s;z-index:9999}.gt-container.gt-input-focused .gt-header-comment{z-index:10000}.gt-container .gt-comments{padding-top:1.25em}.gt-container .gt-comments-null{margin-left:4em;text-align:center;font-size:.875em;font-weight:500;color:#898fa0}.gt-container .gt-comments-controls{margin:1.25em 0;text-align:center}.gt-container .gt-comment{position:relative;padding:.625em 0;display:-webkit-box;display:-ms-flexbox;display:flex}.gt-container .gt-comment-content{-webkit-box-flex:1;-ms-flex:1;flex:1;margin-left:1.25em;padding:.75em 1em;background-color:#f1f5fb;border:1px solid transparent;border-radius:10px;overflow:auto;-webkit-transition:all ease .25s;transition:all ease .25s}.gt-container .gt-comment-content:hover{border:1px solid rgba(0,0,0,.04)}@media(max-width:479px){.gt-container .gt-comment-content{margin-left:.875em;padding:.625em .75em}}.gt-container .gt-comment-header{margin-bottom:.5em;font-size:.875em;position:relative}.gt-container .gt-comment-username{font-weight:500;color:#12183a;text-decoration:none}.gt-container .gt-comment-username:hover{text-decoration:underline}.gt-container .gt-comment-text,.gt-container .gt-comment-date{margin-left:.5em;color:#a1a1a1}.gt-container .gt-comment-like,.gt-container .gt-comment-edit,.gt-container .gt-comment-reply{position:absolute;height:1.375em}.gt-container .gt-comment-like:hover,.gt-container .gt-comment-edit:hover,.gt-container .gt-comment-reply:hover{cursor:pointer}.gt-container .gt-comment-like{top:0;right:2em}.gt-container .gt-comment-edit,.gt-container .gt-comment-reply{top:0;right:0}.gt-container .gt-comment-body{padding:.5em 0;color:#333!important}.gt-container .gt-comment-admin .gt-comment-content{background-color:#0000000a}@-webkit-keyframes gt-kf-rotate{0%{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes gt-kf-rotate{0%{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.gitalk-container[data-astro-cid-2t7o5slz]{width:100%;max-width:800px;margin:0 auto 80px;padding:0 40px}.side-tool[data-astro-cid-vetstt5j] a[data-astro-cid-vetstt5j]{display:flex;width:64px;height:64px;background:#12183a0f;border:1px solid transparent;border-radius:50%;justify-content:center;align-items:center}.side-tool[data-astro-cid-vetstt5j] a[data-astro-cid-vetstt5j]:hover{border:1px solid #006aff}.side-tool[data-astro-cid-vetstt5j] a[data-astro-cid-vetstt5j] svg[data-astro-cid-vetstt5j] path[data-astro-cid-vetstt5j]{fill:#898fa0}.side-tool[data-astro-cid-vetstt5j] a[data-astro-cid-vetstt5j]:hover svg[data-astro-cid-vetstt5j] path[data-astro-cid-vetstt5j]{fill:#12183a}.side-share[data-astro-cid-vetstt5j]{position:fixed;right:40px;bottom:80px}.side-share[data-astro-cid-vetstt5j] a[data-astro-cid-vetstt5j]{position:relative;cursor:default}.side-share-qrcode[data-astro-cid-vetstt5j]{position:absolute;top:0;left:-120px;width:120px;height:120px;padding:12px;background:#fff;border:1px solid #006aff;border-radius:4px 0 4px 4px;opacity:0;visibility:hidden}.side-share-qrcode[data-astro-cid-vetstt5j] img[data-astro-cid-vetstt5j]{width:100%;height:100%}.side-share-qrcode[data-astro-cid-vetstt5j]:before{content:"";position:absolute;top:-1px;right:-12px;width:0;height:0;border-width:8px 6px;border-style:solid;border-color:#006aff transparent transparent #006aff}.side-share-qrcode[data-astro-cid-vetstt5j]:after{content:"";position:absolute;top:0;right:-10px;width:0;height:0;border-width:8px 6px;border-style:solid;border-color:#fff transparent transparent #fff}.side-share[data-astro-cid-vetstt5j]:hover .side-share-qrcode[data-astro-cid-vetstt5j]{visibility:visible;opacity:1;left:-140px}.back-top[data-astro-cid-vetstt5j]{position:fixed;right:40px;bottom:40px;visibility:hidden;opacity:0}.side-share[data-astro-cid-vetstt5j].move{bottom:168px}.back-top[data-astro-cid-vetstt5j].show{visibility:visible;bottom:80px;opacity:1}@media screen and (max-width:399px){.side-tool[data-astro-cid-vetstt5j]{display:none}}
