/*!
 * @primer/css/core
 * http://primer.style/css
 *
 * Released under MIT license. Copyright (c) 2019 GitHub Inc.

/*! normalize.css v4.1.1 | MIT License | github.com/necolas/normalize.css */html{font-family:pingfang,微软雅黑;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0;-webkit-tap-highlight-color:rgba(0,0,0,0)}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}audio,canvas,progress,video{display:inline-block}audio:not([controls]){display:none;height:0}progress{vertical-align:initial}[hidden],template{display:none!important}a{background-color:initial}a:active,a:hover{outline-width:0}abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;border-bottom:none}b,strong{font-weight:inherit;font-weight:bolder}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:var(--color-text-primary);background-color:#ff0}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:initial}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}svg:not(:root){overflow:hidden}code,kbd,pre,samp{font-size:1em;font-family:monospace}figure{margin:1em 40px}hr{box-sizing:initial;height:0;overflow:visible}button,input,select,textarea{margin:0;font:inherit}optgroup{font-weight:600}button,input{overflow:visible}button,select{text-transform:none}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{padding:0;border-style:none}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{margin:0 2px;padding:.35em .625em .75em;border:1px solid silver}legend{display:table;box-sizing:border-box;max-width:100%;padding:0;color:inherit;white-space:normal}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:textfield}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-input-placeholder{color:inherit;opacity:.54}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}body,html{padding:0;margin:0;width:100%;height:100%;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#d4d4d4;border-radius:10px}::-webkit-scrollbar-track{background:transparent;border-radius:4px}html{font-size:100px}body{font-size:.16rem}