@keyframes _6yw_Ga_spinner{to{transform:rotate(360deg)}}._6yw_Ga_container{color:#37352f;caret-color:#37352f;background-color:var(--bg-color);justify-content:center;align-items:center;padding:2vmin;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Apple Color Emoji,Arial,sans-serif,Segoe UI Emoji,Segoe UI Symbol;font-size:16px;line-height:1.5;display:flex;position:absolute;inset:0}._6yw_Ga_loadingIcon{color:#37352f66;width:24px;height:24px;animation:.6s linear infinite _6yw_Ga_spinner;display:block}._6yw_Ga_main{flex-direction:column;justify-content:center;align-items:center;display:flex}._6yw_Ga_errorImage{width:640px;max-width:100%}._6yw_Ga_footer{flex-direction:row;justify-content:space-between;align-items:center;width:100%;max-width:1100px;margin:auto auto 0;padding:8px;display:flex}._6yw_Ga_copyright{padding:.5em;font-size:80%}._6yw_Ga_settings,._6yw_Ga_social{-webkit-user-select:none;user-select:none}._6yw_Ga_social,._6yw_Ga_settings{flex-direction:row;align-items:center;gap:.25em;display:flex}._6yw_Ga_settings a,._6yw_Ga_social a{cursor:pointer;padding:.25em;font-size:1.5em;transition:color .25s ease-out;display:inline-flex}._6yw_Ga_settings a:hover,._6yw_Ga_social a:hover{transition:color 50ms ease-out}._6yw_Ga_toggleDarkMode{font-size:2em!important}._6yw_Ga_toggleDarkMode:hover,._6yw_Ga_twitter:hover{color:#2795e9}._6yw_Ga_mastodon:hover{color:#5a4be1}._6yw_Ga_zhihu:hover{color:#06f}._6yw_Ga_github:hover{color:#c9510c}._6yw_Ga_youtube:hover{color:red}._6yw_Ga_linkedin:hover{color:#0077b5}._6yw_Ga_newsletter:hover{color:#777}._6yw_Ga_comments{border-top:1px solid var(--fg-color-0);width:100%;margin-top:2em}@media only screen and (max-width:566px){._6yw_Ga_footer{flex-direction:column}._6yw_Ga_footer>div{margin-top:1em}._6yw_Ga_footer ._6yw_Ga_settings{order:1}._6yw_Ga_footer ._6yw_Ga_social{order:2}._6yw_Ga_footer ._6yw_Ga_copyright{order:3}}._6yw_Ga_pageActions{flex-direction:row;justify-content:center;padding:6px 12px 12px;display:flex}._6yw_Ga_pageActions a{cursor:pointer;background:0 0;border-radius:50%;margin-right:1vw;padding:12px;font-size:24px;transition:all .25s ease-out;display:inline-flex}._6yw_Ga_pageActions a:last-of-type{margin-right:0}._6yw_Ga_pageActions a:hover{transition:all 50ms ease-out}._6yw_Ga_likeTweet:hover{color:#e0265e;background:#f6e3e8}._6yw_Ga_retweet:hover{color:#19bf64;background:#e5f2e8}._6yw_Ga_hidden{visibility:hidden}._6yw_Ga_currentSectionBar,._6yw_Ga_currentSectionStack{--current-section-bg:#ffffffdb;--current-section-line:#37352f17;--current-section-muted:#37352f99;--current-section-hover:#37352f0f;--current-section-shadow:#0f0f0f1a;top:var(--notion-header-height);position:fixed;left:0;right:0}:is(.dark-mode ._6yw_Ga_currentSectionBar,.dark-mode ._6yw_Ga_currentSectionStack){--current-section-bg:#2f3437d1;--current-section-line:#ffffff1a;--current-section-muted:#fff9;--current-section-hover:#ffffff14;--current-section-shadow:#0006}._6yw_Ga_currentSectionBar{z-index:150;height:var(--current-section-bar-height);background:var(--current-section-bg);-webkit-backdrop-filter:saturate(180%)blur(16px);backdrop-filter:saturate(180%)blur(16px);box-shadow:inset 0 -1px 0 0 var(--current-section-line);opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;transform:translateY(-4px)}._6yw_Ga_currentSectionBarVisible{opacity:1;pointer-events:auto;transform:none}._6yw_Ga_currentSectionBarInner,._6yw_Ga_currentSectionStackInner{width:var(--notion-max-width);max-width:100%;margin:0 auto;padding:0 calc(min(16px,8vw))}._6yw_Ga_currentSectionBarInner{height:100%;color:var(--current-section-muted);align-items:center;gap:4px;font-size:13px;display:flex}._6yw_Ga_currentSectionItem{white-space:nowrap;text-overflow:ellipsis;border-radius:4px;flex:0 4 auto;min-width:2.5em;padding:3px 4px;overflow:hidden}._6yw_Ga_currentSectionItemCurrent{min-width:0;color:var(--fg-color);flex-shrink:1;font-weight:600}._6yw_Ga_currentSectionItem:hover,._6yw_Ga_currentSectionItem:focus-visible{background:var(--current-section-hover)}._6yw_Ga_currentSectionSeparator{flex:none}._6yw_Ga_currentSectionStack{z-index:100;height:0}._6yw_Ga_currentSectionStackRow{background:var(--bg-color);position:absolute;left:0;right:0}._6yw_Ga_currentSectionStackInner{align-items:center;height:100%;display:flex}._6yw_Ga_currentSectionStackLast{box-shadow:0 1px 0 0 var(--current-section-line), 0 8px 12px -10px var(--current-section-shadow)}._6yw_Ga_currentSectionStackLink{white-space:nowrap;text-overflow:ellipsis;flex:auto;min-width:0;padding:3px 2px;font-weight:600;line-height:1.3;overflow:hidden}._6yw_Ga_currentSectionStackH1{font-size:1.875em}._6yw_Ga_currentSectionStackH2{font-size:1.5em}._6yw_Ga_currentSectionStackH3{font-size:1.25em}._6yw_Ga_currentSectionStackLink:hover,._6yw_Ga_currentSectionStackLink:focus-visible{text-decoration:underline}@media (min-width:1300px) and (min-height:300px){._6yw_Ga_currentSectionStackLink{width:var(--notion-max-width);flex:none}}@media only screen and (max-width:720px){._6yw_Ga_currentSectionBarInner,._6yw_Ga_currentSectionStackInner{padding:0 2vw}}@media (prefers-reduced-motion:reduce){._6yw_Ga_currentSectionBar{transition:none}}
.O2020a_pageSocial{text-align:center;color:var(--fg-color);flex-direction:column;align-items:center;display:flex}.O2020a_action{border:2px solid var(--fg-color-6);-webkit-user-select:none;user-select:none;cursor:pointer;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:3.5em;height:3.5em;margin:0 0 1em;transition:all .3s ease-out;display:flex;position:relative;text-decoration:none!important}.O2020a_action:last-child{margin-bottom:0}.O2020a_actionBg{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.O2020a_actionBg svg{width:50%;height:50%;fill:var(--fg-color-6)}.O2020a_actionBgPane{border-radius:50%;width:0;height:0;transition:all .3s ease-out}.O2020a_action:hover{transition:all .1s ease-out}.O2020a_action:hover .O2020a_actionBgPane{width:100%;height:100%;transition:all .1s ease-out}.O2020a_action:hover svg{fill:var(--bg-color);transition:fill .1s ease-out}.dark-mode .O2020a_action:hover svg{fill:var(--fg-color)}.O2020a_facebook .O2020a_actionBgPane{background:#3b5998}.O2020a_facebook:hover{border-color:#3b5998}.O2020a_twitter .O2020a_actionBgPane{background:#2795e9}.O2020a_twitter:hover{border-color:#2795e9}.O2020a_linkedin .O2020a_actionBgPane{background:#0077b5}.O2020a_linkedin:hover{border-color:#0077b5}.O2020a_github .O2020a_actionBgPane{background:#c9510c}.O2020a_github:hover{border-color:#c9510c}.O2020a_youtube .O2020a_actionBgPane{background:red}.O2020a_youtube:hover{border-color:red}.O2020a_medium .O2020a_actionBgPane{background:#00ab6c}.O2020a_medium:hover{border-color:#00ab6c}.O2020a_newsletter .O2020a_actionBgPane{background:#777}.O2020a_newsletter:hover{border-color:#777}.O2020a_email .O2020a_actionBgPane{background:#777}.O2020a_email:hover{border-color:#777}@media only screen and (max-width:768px){.O2020a_links{flex-wrap:wrap;position:relative;left:.5em}.O2020a_action:last-child{margin-right:1em}}