@charset "utf-8";
/* CSS Document */

/* ----------------------------------------------------------------------
 reset css
---------------------------------------------------------------------- */
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; outline:0; font-size:100%; vertical-align:middle; }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display:block; }
html { overflow-y: scroll; -webkit-text-size-adjust:100%; }
ul, ol { list-style:none; }
blockquote , q { quotes:none; }
blockquote:before, blockquote:after, q:before, q:after { content:''; content: none; }
a:focus { outline:none; }
ins { text-decoration:none; }
mark { 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; width:100%; }
hr { display:block; height:1px; border:0; border-top:1px solid #ccc; margin:1em 0; padding:0; }
button, input, select, textarea { outline:0; -webkit-box-sizing:border-box; box-sizing:border-box; font-size:100%; }
input, textarea { background-image: -webkit-linear-gradient(hsla(0,0%,100%,0), hsla(0,0%,100%,0)); -webkit-appearance: none; border-radius:0; /* Removing the inner shadow, rounded corners on iOS inputs */ }
input[type="checkbox"]{ -webkit-appearance: checkbox; }
input[type="radio"]{ -webkit-appearance: radio; }
button::-moz-focus-inner, input::-moz-focus-inner { border:0; padding:0; }
iframe { max-width:100%; }
/* ----------------------------------------------------------------------
 通常 css
---------------------------------------------------------------------- */
body{
	background: #271209;
	width: 1000px;
	height: auto;
	margin: 0 auto;
	padding-bottom: 5%;
}
#main_cont{
	background: url("images/back.jpg");
	background-size: cover;
	width: 100%;
	height: auto;
}
.main_fv img{
	width: 100%;
	height: auto;
}
.main_cont{
	margin-bottom: 10%;
}
.main_cont img{
	width: 100%;
	height:auto; 
}
.btn{
	margin-top: 5%;
}
.btn img{
	width: 100%;
	height: auto;
}
.main_cont0{
	width: 50%;
	height: auto;
	margin: 10% auto 0;
}
.main_cont0 img{
	width: 100%;
	height: auto;
}
.main_race{
	margin-bottom: 5%;
}
.main_race img{
	width: 100%;
	height: auto;
}
#copyright{
	margin-top: 10%;
	color: #fff;
	font-size: 16px;
	text-align: center;
}
@media screen and (max-width: 999px){
	body{
	background: #271209;
	width: 100%;
	height: auto;
	margin: 0 auto;
}
	#copyright{
	color: #fff;
	font-size: 12px;
}
}