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

/* CSSリセット */
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}
ul{list-style:none}blockquote,q{quotes:none}blockquote:before,
blockquote:after,q:before,q:after{content:none}a{margin:0;padding:0;
font-size:100%;vertical-align:baseline;background:transparent}
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 #ccc;
margin:1em 0;padding:0}input,select{vertical-align:middle}

html,body{
	font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans Japanese", "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, Meiryo, sans-serif;
	background: #FFF;
	color: #00b7ee;
	font-size:14px;
}

input,textarea{
	font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans Japanese", "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, Meiryo, sans-serif;
}

img{
     max-width: 100%;
     height: auto;
     display:block;
		 margin: 0 auto;
}

.headimg{
	max-width: 500px;
	margin: auto;
}

/* メインコンテンツ　*/

div#wrapper{
	width: 100%;
	max-width: 750px;
	min-width: 320px;
	margin: auto;
}

div#content{
	width: 100%;
	margin: auto;
}

section{
	margin: 1.5em 0 2em 0;
}

nav{
	font-size: 1em;
	font-weight: 600;
	text-align: center;
	margin: 7% 0;
	line-height: 2em;
}

/* メイン(内容)　*/

p,ul,table{
	width: 90%;
}

p,ul,table{
	max-width: 500px;
}

h2,h3,h4,ul,li,p,table{
	font-weight:normal;
	text-align:left;
	line-height: 170%;
}

h2{
	font-size:40px;
	margin: 30px 0 30px 0;
}

h3{
	font-weight: 700;
	font-size:1.5rem;
	color: #00b7ee;
	text-align: center;
	margin: 3rem auto 1rem;

}

h3{
	position: relative;
	padding: 0.3em;
}
h3:after {
	content: '';
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 7px;
	background: repeating-linear-gradient(-45deg, #7ecef4, #7ecef4 2px, #fff 2px, #fff 4px);
}

h4{
	font-size:18px;
	font-weight:bold;
	margin: 20px 0 0 0;
}

p{
	font-size:18px;
	line-height:1.7;
	margin: 0.75rem auto;
	}

	ul{
		margin: 0 auto;
	}

ul.lil{
	margin: 0 0 1em 1em;
}

.border-red{
	color: #000;
	font-size: 0.9rem;
	border:red 2px solid;
	box-sizing: border-box;
	margin-top: 1rem;
	padding: 0.5rem;
}

table{
	width: 90%;
	max-width: 400px;
	min-width: 300px;
	margin: auto;
	border: 1px solid #00b7ee;
}

th{
	font-size: 0.75em;
}

iframe{
	width: 100%;
	height:950px;
	overflow:hidden;
}

/* リンクの設定　*/

a{
	color: #00b7ee;
	background: repeating-linear-gradient(-45deg, #def5ff, #def5ff 2px, #fff 2px, #fff 4px);
	outline:none;
	text-decoration:none;
  padding:  1% 2%;
	}

a:hover{
	background: #fff;
	border: none;
	text-decoration:none;
	opacity: .8;
}

ul a{
	border: none;
	padding: 0;
}


.underline {
  display: inline-block;
  padding-bottom: 4px;
  position: relative;
}

.underline::after {
  background-color: #00b7ee;
  bottom: 0;
  content: '';
  display: block;
  height: 1px;
  position: absolute;
  transition: .5s all;
  width: 0;
	left: 50%;
  transform: translateX(-50%);
}

.underline:hover::after {
  width: 100%;
}

/* フォームボタン */

input.button{
	color:#fff;
	background: #00b7ee;
	border: none;
	padding: 0.25em;
	border-radius: 5px;
}

input,textarea,select{
	border: 1px solid #00b7ee;
}