/*
Copyright (c) 2008, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.5.1
*/
html{color:#000;background:#FFF;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0;}
table{border-collapse:collapse;border-spacing:0;}
fieldset,img{border:0;}
address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}
li{list-style:none;}
caption,th{text-align:left;}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}
q:before,q:after{content:'';}
abbr,acronym {border:0;font-variant:normal;}
/* to preserve line-height and selector appearance */
sup {vertical-align:text-top;}
sub {vertical-align:text-bottom;}
input,textarea,select{font-family:inherit;font-size:inherit;font-weight:inherit;}
/*to enable resizing for IE*/
input,textarea,select{*font-size:100%;}
/*because legend doesn't inherit in IE */
legend{color:#000;}

/*------------------ 2019追加 ------------------*/
*,*::before,*::after { box-sizing: border-box;}
body { min-height: 100vh; scroll-behavior: smooth; text-rendering: optimizeSpeed;}
a:not([class]) { text-decoration-skip-ink: auto;}
article > * + * { margin-top: 1em;}
/* 見たくない人用に、すべてのアニメーションとトランジションを削除 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/*------------------ 2021.02追加 ------------------*/
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
html{/*line-height:1.15;*/-webkit-text-size-adjust:100%}
body{margin:0}
main{display:block}
/*h1{font-size:2em;margin:.67em 0}*/
hr{box-sizing:content-box;height:0;overflow:visible}
pre{font-family:monospace,monospace;font-size:1em}
a{background-color:transparent}
abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
b,strong{font-weight:bolder}
code,kbd,samp{font-family:monospace,monospace;font-size:1em}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sub{bottom:-.25em}
sup{top:-.5em}
img{border-style:none}
button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}
button,input{overflow:visible}
button,select{text-transform:none}
[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}
[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}
[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}
fieldset{padding:.35em .75em .625em}
legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}
progress{vertical-align:baseline}
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]{-webkit-appearance:textfield;outline-offset:-2px}
[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
details{display:block}
summary{display:list-item}
template{display:none}
[hidden]{display:none}

/* Chromeフォーカス黒枠を消す */
* { outline: none!important;}