html { scroll-behavior: smooth;}

body {
	background-color: #CCC;
	font-family: "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;
	/*font-family: 'RocknRoll One', sans-serif;
	font-family: 'Yomogi', cursive;*/
	/*font-family: 'M PLUS Rounded 1c', sans-serif;*/
	font-size: 14px;
	margin: 0px;
}

.footer {
	padding:50px 0px;
	width:100%;
	background-color:#888;
	text-align:center;
	color:#FFF;
	}

#container {
	background-color: #FFE;
	width: 90%;
	margin: 0px auto;
	max-width: 1000px;
}
#top  {
	margin-bottom: 20px;
/*	height:400px;
	background:#ddd url(img/top.jpg) no-repeat center center;
	background-size:cover;*/
}
#contents_area {
	margin:20px 5%;
}

.clearboth {
	clear: both;
}
h1 {
	position: relative;
	padding: 0.5em;
	background: #0CD;
	color: white;
	margin: 50px 2%;
	text-align:center;
}

h1::before {
  position: absolute;
  content: '';
  top: 100%;
  left: 0;
  border: none;
  border-bottom: solid 15px transparent;
  border-right: solid 20px rgb(149, 158, 155);
}



/*ボタン*/
.btn-flat-border {
  display: inline-block;
  padding: 0.3em 1em;
  text-decoration: none;
  color: #67c5ff;
  border: solid 1px #67c5ff;
  border-radius: 3px;
  transition: .4s;
  margin: 10px 0;
}

.btn-flat-border:hover {
  background: #67c5ff;
  color: white;
}





h2 {
  border-bottom: solid 3px skyblue;
  position: relative;
  margin:40px auto 20px;
}

h2:after {
  position: absolute;
  content: " ";
  display: block;
  border-bottom: solid 3px #ffc778;
  bottom: -3px;
  width: 30%;

}

.text {
	/*font-family: 'Yomogi', cursive;*/
	margin: 20px 5%;
}

.contents {
    width: 38%;
	margin: 30px 3%;
	float: left;
	padding: 3%;
    background: #FFF;
	box-shadow: inset 0px 0px 10px 0px rgba(0, 0, 0, 0.3);
}

.contents img {
	width: 100%;
	margin: 0px 0px 20px 0px;
}

.contents_box {
    margin: 30px 0;
    background: #FFF;
    padding: 0 3%;
}



.contents_box .contents {
    width: 40%;
    margin: 30px 2%;
    float: left;
	padding:20px  3%;
	border-radius: 10px;
}

/*ダウンロードボタン*/
a.btn_download {
    display: block;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    position: relative;
    min-width: 180px;
    margin: 20px 0;
    padding: 1rem 4rem;
    font-weight: bold;
    color: #27acd9;
    background: #e1f3f9;
    transition: 0.3s ease-in-out;
    width: 30%;
}
a.btn_download::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  width: calc(100% - 4px);
  height: calc(100% - 4px);
  border: 2px solid #27acd9;
  transition: 0.2s;
}
a.btn_download:hover {
	background: #27acd9;
	color: #fff;
}
a.btn_download:hover::before {
  top: 0;
  left: 0;
}







.PC {display:inline;width:100%;}
.SF {display:none;width:100%;}

@media screen and ( max-width:479px )
{
#container {
	background-color: #FFE;
	width: 100%;
	margin: 0px auto;
}
.contents {
	width: 84%;
	margin: 30px 3%;
	float: left;
	padding: 5%;
}

.contents_box .contents {
    width: 86%;
    margin: 30px 2%;
    float: left;
	padding:20px  5%;
}

.contents img {
	width: 100%;
	margin: 0px 0px 20px 0px;
}
.PC {display:none;width:100%;}
.SF {display:inline;width:100%;}
}