/* 
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com 
Twitter: @rich_clark
*/

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}

body {
    line-height:1;
}

article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section { 
    display:block;
}

nav ul {
    list-style-type:none;
	list-style-image:none;
}

ol,ul,li {
    margin: 0;
	padding: 0;
	list-style-type:none;
}


blockquote, q {
    quotes:none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content:'';
    content:none;
}

a {
    margin:0;
    padding:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}

ins {
    background-color:#ff9;
    color:#000;
    text-decoration:none;
}

mark {
    background-color:#ff9;
    color:#000; 
    font-style:italic;
    font-weight:bold;
}

del {
    text-decoration: line-through;
}

abbr[title], dfn[title] {
    border-bottom:1px dotted;
    cursor:help;
}

table {
    border-collapse:collapse;
    border-spacing:0;
}

hr {
    display:block;
    height:1px;
    border:0;   
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}

input, select {
    vertical-align:middle;
}

img {
　　　vertical-align: top;
　　　font-size:0;
　　　line-height: 0;
}


/* 20190305追記 */

html {
	box-sizing: border-box;/* widthとheightにpaddingとborderを含める */
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
	-webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   -ms-box-sizing: border-box;
   -o-box-sizing: border-box;
   box-sizing: border-box
}


/** ress.cssより追加
 * 1. Remove the gray background on active links in IE 10
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+
 
 * 1. IE10に、アクティブリンクのグレーの背景を削除。
 * 2. iOS8+とSafari8+に、リンクの下線のギャップを削除。
 */
a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}
 
/**
 * 1. Remove the outline when hovering in all browsers
 
 * 1. すべてのブラウザに、ホバー時のアウトラインを削除。
 */
a:active,
a:hover {
  outline-width: 0; /* 1 */
}

/* # =================================================================
   # Specify media element style
   # ================================================================= */
 
/**
 * 1. Remove border when inside `a` element in IE 8/9/10
 
 * 1. IE8/9/10に、a要素の中にある時にボーダーを削除。
 */
img {
  border-style: none; /* 1 */
}
 
/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera
 
 * 1. Chrome, Firefox, Operaに、正しいvertical-alignを与える。
 */
progress {
  vertical-align: baseline;
}
 
/**
 * 1. Internet Explorer 11-
 
 * 1. Internet Explorer 11-
 */
svg:not(:root) {
  overflow: hidden; /* 1 */
}
 
/**
 * 1. Internet Explorer 11+, Windows Phone 8.1+
 
 * 1. Internet Explorer 11+, Windows Phone 8.1+
 */
audio,
canvas,
progress,
video {
  display: inline-block; /* 1 */
}