@charset "utf-8";
/* ============================================================================
 Update: 2010/01/05
 reset用CSS
============================================================================= */
*{
	box-sizing:border-box;
	 -moz-box-sizing: border-box;
 	-webkit-box-sizing: border-box;
}

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote,
a, address, img, strong, figure,
del, ins, dfn, em, abbr, acronym, kbd, q, pre, cite, code, samp, sub, sup, var,
fieldset, form, label, legend,
table, caption, thead, tbody, tfoot, tr, th, td,
dl, dt, dd, ol, ul, li{
 margin: 0;
 border: 0;
 padding: 0;
 background: transparent;
 font-style: inherit;
 font-size: 100%;
 list-height: inherit;
}

html{ overflow-y: scroll;}

ol, ul{ list-style: none;}

hr{ display: none;}

del, ins{ text-decoration: none;}

blockquote, q{ quotes: none;}

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

a{
	text-decoration: none;
	color: inherit;
}

.clearfix:after{
  content: ".";
  display: block;
  height: 0;
  font-size:0;
  clear: both;
  visibility:hidden;
}


/***************************************************

css

***************************************************/

/* flex box
――――――――――――――――――――――――――――――――――――――――――――――*/
.flex {
  display: flex;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
}
.flex-c-c {
  display: flex;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  justify-content: center;
  -ms-flex-pack: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  align-items: center;
  -ms-flex-align: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
}
.flex-n-c {
  display: flex;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  align-items: center;
  -ms-flex-align: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
}
.flex-c-n {
  display: flex;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  justify-content: center;
  -ms-flex-pack: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
}
.flex-wrap {
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}

/* button
――――――――――――――――――――――――――――――――――――――――――――――*/
.btn {
  display: inline-block;
  padding: 7px 10px;
  background-color: #333;
  color: #fff;
  border-radius: 3px;
  text-align: center;
  -webkit-transition: 0.1s;
  -o-transition: 0.1s;
  transition: 0.1s;
}
.btn:hover {
  cursor: pointer;
  opacity: 0.8;
}