@charset "utf-8";

/* グローバル変数
:root {--maincolor_blue:#018DEC;}
*/

/* ================= CSS reset ============== */

html,
html * {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
	font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "sans-serif";
}
table {
	border-collapse: collapse;
	border-spacing: 0px;
}
strong { font-weight: bold;}
em { font-style: normal;}

a:link,
a:visited {
	text-decoration: none;
	color: #003CFF
}
hr { visibility: hidden; clear: both;}

a:hover img { opacity: 0.7;}

/*body { padding-top: 10px;}*/

.tx32 { font-size:200%;}
.tx24 { font-size:150%;} 
.tx20 { font-size:125%;}
.tx14 { font-size:87.5%;}
.tx12 { font-size:75%;}
.tx11 { font-size:68.75%;}
.txBold { font-weight: bold;}
.txBoldno { font-weight: normal;}
.txCenter { text-align: center;}
.txRed { color: #D41518;}
.txRedf { color: #f00;}
.txGray { color: #999;}

.fl { float: left;}
.cf::after {
    content: "";
    display: block;
    clear: both;
}
.cl { clear: both;}

/* =========== page =========== */

/* ------------------ header ----- */

header {
	padding: 8px 15px;
    height: auto;
}

header h1 {
	font-size: 68.75%;/*11px*/
	text-align: left;
	margin-bottom: 4px;
	color: #666;
}
.logo-img {
	margin: 4px auto 10px 0;
	display: block;
	width: 200px;
	margin-left: -0px;
}


img {
	width: 100%;
	max-width: 100%;
	height: auto;
	vertical-align: middle;
}
img.accesslog { width: 0;}

/* ------------------ footer ----- */
footer {
	padding: 20px 30px;
	background-color: #444444;
	color: #ffffff;
	text-align: center;
}
.footer-text {
	font-size: 11px;
	margin-top: 20px;
}
footer p.mb14 {
    margin-bottom: 10px;
    font-size: 14px;
}
.r-trademark {
    margin-top: 15px;
    font-size: 14px;
}
/* ------------------ nav ----- */
nav ul {
	list-style-type: none;
}
nav ul li a {
	text-decoration: none;
	color: #333;
	text-align: center;
	display: block;
	padding: 8px;
}
nav ul li a:hover {
	/*color: #0052FD;*/
	background-color: #f1f1f1;
}


.row { width: 100%;}

.col { width: 100%;}

.row:before,.row:after {
	content: "";
	display: table;
}
.row:after {
	clear: both;
}
section { overflow: hidden;}

/* ------------------ hamburger menu ----- */

#menu {	display: none ;}

.header-nav {
	overflow: hidden;
	height: auto;
}

#menubtn {
	display: block;
	padding: 10px 8px;
	border: 1px solid #0D62A1;
	border-radius: 2px;
	background-color: #018DEC;
	position: absolute;
	top: 18px;
	right: 10px;
	cursor: pointer;
	color: #fff;
}
#menubtn:hover {
	background-color: #2C9BED;
}
#menubtn:focus {
	outline: none;
}

#menubtn span {
    display: inline-block;
	/*text-indent: -9999px;*/
    background: #fff;
    width: 30px;
    height: 2px;
    position: absolute;
    left: 12px;
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
}
#menubtn span:first-child {
    top: 10px;
}
#menubtn span:nth-child(2) {
    top: 17px;
}
#menubtn span:nth-child(3)  {
    top: 24px;
}
#menubtn.active span:first-child {
    -webkit-transform: translateY(8px) rotate(40deg);
    -moz-transform: translateY(8px) rotate(40deg);
    -ms-transform: translateY(8px) rotate(40deg);
    transform: translateY(8px) rotate(40deg);
}
#menubtn.active span:nth-child(2) {
    opacity: 0;
}
#menubtn.active span:nth-child(3){
    -webkit-transform: translateY(-6px) rotate(-40deg);
    -moz-transform: translateY(-6px) rotate(-40deg);
    -ms-transform: translateY(-6px) rotate(-40deg);
    transform: translateY(-6px) rotate(-40deg);
}

#menubtn em {
	display: block;
	margin-top: 20px;
	margin-bottom: -6px;
	text-align: center;
	color: #fff;
	font-style: normal;
}


#menu {	display: none;}
#menu ul {
	margin: 1rem 0 0 0;
	padding: 0px;
	list-style-type: none;
}
#menu ul li a {
	display: block;
	padding: 1.5em 1em;
	color: #000000;
	font-size: 14px;
	text-decoration: none;
	width: 100%;
	box-sizing: border-box;
}
#menu ul li a:hover {
	background-color: #EEEEEE;
}


/* ------------------ breadcrumbs パンくず ----- */
.breadcrumbs {
	font-size: 75%;/*12px*/
	max-width: 900px;
	margin: auto;
	padding: .5em 1em;
}
.breadcrumbs a {text-decoration: none;}


/* ------------------ aside ----- */

aside {
	padding: 60px 30px;
	background-color: #ECD5C0;
	text-align: left;
}
aside h3 {
	margin-bottom: .5em;
	font-weight: normal;
	color: #7B320C
}
aside img {
	width: auto;
	max-width: auto;
}

/* ------------------ server紹介 ----- */

.col h4 {
    margin-top: 2em;
    margin-bottom: 1em;
}


/* ------------------ 改行調整 737以上で改行される ----- */
.brblock { display: none;}
.brblockin { display: inline-block;}




@media (min-width: 360px){
.logo-img {
	width: 220px;
	margin-left: 0px;
}
#menubtn { top: 20px;}

}

@media (min-width: 375px){
.logo-img {
	width: 238px;
	margin-left: 0px;
}
}

@media (min-width: 414px){
.logo-img {
	width: 238px;
}
}

@media (min-width: 450px){

header {
	padding: 8px 25px 14px;
    /*height: 78px;*/
}

.logo-img {
	margin: 5px 0;
}
header h1 br {
    display: none;
}
#menubtn {
	top: 10px;
	right: 10px;
	}

}

@media (min-width: 737px){
    header {
        /*position: sticky;
        top: 0;*/
        height: 136px;
        background: rgba(255,255,255,0.7);

    }
	#toggle { display: none;}
	#menu {	display:inline-block !important;}
	#menu ul li a {
        font-size: inherit;
        padding: 1em;
    }
	header h1 { text-align: center;}
    header .col{ padding-bottom: 0;}
    .header-logo { width: auto;}
    .logo-img {	margin: 5px auto 0;}
	.header-nav { text-align: center;}
	/*#lesson nav#menu #mm02 {border-bottom: 4px solid #666; line-height: 1;padding-bottom: 10px;}*/
    
    footer p.mb14 { font-size: 16px;}
    
    .brblock { display: inline-block;}
    .brblockin { display: none;}
}


@media (min-width: 940px){
	
    header {height: 93px;}
	footer,.row  {
		max-width: 940px;
		margin-left: auto;
		margin-right: auto;
	}

	.row.mainimage {
		max-width: none;
		width: inherit;
	}

    header h1 { text-align: left;}
    header .col {
        display: flex;
        justify-content: space-between;
        
    }
    .header-logo {
        height: 56px;;
    }
    .logo-img {	margin-top: 12px;}
	.style-nav {}
	
    #menu ul { margin: 0;}
	footer {
		max-width: 100%;
	}



}