@charset "UTF-8";

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
    display: block;
}

ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/**
 * Main
 */
* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
body {
	background-color: #e8e7e8;
	color: #000000;
	line-height: 1.7;
	font-size: 14px;
	font-family:'Slabo 27px', "Yu Gothic Std-TT B", YuGothic, "Yu Gothic", "游ゴシック体", "游ゴシック", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", "ヒラギノ角ゴ ProN W3", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
    -webkit-backface-visibility:hidden;
    backface-visibility:hidden;
}
img {
	display: block;
	width: 100%;
	vertical-align: bottom;
}

a {
	color: inherit;
	text-decoration: underline;
	transition-duration: 0.5s;
  	-moz-transition-duration:0.5s;
	-webkit-transition-duration:0.5s;
	-o-transition-duration:0.5s;
	-ms-transition-duration:0.5s;
}
a:hover {
	color: #bebebe;
	text-decoration: none;
  	transition-duration: 0.5s;
  	-moz-transition-duration:0.5s;
	-webkit-transition-duration:0.5s;
	-o-transition-duration:0.5s;
	-ms-transition-duration:0.5s;
}
a img:hover {
	opacity: 0.5;
  	transition-duration: 0.5s;
  	-moz-transition-duration:0.5s;
	-webkit-transition-duration:0.5s;
	-o-transition-duration:0.5s;
	-ms-transition-duration:0.5s;
}
a img {
	position:relative;
	-webkit-transition:opacity 0.5s; /*Safari,Chrome*/
	-o-transition       :opacity 0.5s; /*Opera*/
	-moz-transition   :opacity 0.5s; /*Firefox*/
	transition           :opacity 0.5s; /*CSS3 Real Property*/
}
.cf {
    zoom: 1;
}
.cf:before,
.cf:after {
    display: table;
    content: "";
}
.cf:after {
    clear: both;
}
/*
a:focus img,
a:hover img {
	filter:alpha(opacity=70); /*IE*/
/*	-moz-opacity:0.7; /*Older Firefox*/
/*	opacity:0.7; /* Modern Browsers*/
/*	-ms-filter: "alpha(opacity=70)"; /*IE 8*/
/* }
*/
/*-- General ----------------------------------------------------*/
body::-webkit-scrollbar{
	 display: none;
}
@keyframes gradation {
  0% { background-color: #e8e7e8; }
  10% { background-color: dodgerblue; }
  20% { background-color: brown; }
  30% { background-color: cyan; }
  40% { background-color: crimson; }
  50% { background-color: darkmagenta; }
  60% { background-color: mediumaquamarine; }
  70% { background-color: magenta; }
  80% { background-color: forestgreen; }
  90% { background-color: gold; }
  100% { background-color: #e8e7e8; }
}
body {
	animation: gradation 22s infinite;
}
@keyframes bordermove {
  0% { background-image: repeating-linear-gradient(-45deg, transparent, transparent 6px, #000000 10px, #f2ff00 20px); }
  100% { background-image: repeating-linear-gradient(-45deg, transparent, transparent 6px, #000000 400px, #ff00df 600px); }
}
@keyframes bordermove2 {
  0% { background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, #000000 10px, #ff00df 20px); }
  100% { background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, #000000 300px, #f2ff00 800px); }
}
#page-wrapper {
	width: 100%;
	margin: 0 auto;
	height: 100%;
	
	/*animation: bordermove 4s infinite;*/
	position: relative;
}
/*
#page-wrapper:after {
	content: "";
	display: block;
	position: fixed;
    top: 0;
    left: 0;
    width: 100%;
	height: 100%;
	animation: bordermove2 5s infinite;
}
*/
.container {
	padding: 10px 20px;
	text-align: center;
}
span.dummy {
	display: none;
}
/*------------------------------------------------------------------------------

header

------------------------------------------------------------------------------*/
header {
	position: fixed;
    top: 0;
    left: 0;
    width: 100%;
	
	height: 100%;
	animation: bordermove 8s infinite;
}
header h1 {
	font-size: 1em;
	letter-spacing: .2em;
}
/*------------------------------------------------------------------------------

footer

------------------------------------------------------------------------------*/
footer {
	position: fixed;
    bottom: 0;
    width: 100%;
}
footer {
	font-size: .8em;
	letter-spacing: .08em;
}
/*------------------------------------------------------------------------------

top

------------------------------------------------------------------------------*/
#about {
	position: relative;
}
#cover-image {
	background-image: url(../images/provisional_logo_ol.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 160%;
    width: 100%;
    height: 200vh;
}

/*------------------------------------------------------------------------------

responsive

------------------------------------------------------------------------------*/
@media (min-width: 960px) {
.container {
	padding: 5px 20px;
}
	
header h1 {
	font-size: 1.6em;
}
footer {
	font-size: 1em;
}
#cover-image {
	background-size: cover;
    width: 100%;
    height: 100vh;
}	
}