body.lecture {
	padding: 0;
    background: url('../img/lecture-bg-grey.jpg') repeat;
	color: #000;
}

.lecture .container {
	width: 90%;
    background: url('../img/lecture-bg-grey.jpg') repeat;
}

/*================================
header
================================*/

header {
    background: url('../img/lecture-bg-grey.jpg') repeat;
}


/*================================
lecture-top
================================*/

.lecture-top {
    background: url('../img/lecture-bg-grey.jpg') repeat;
}

.lecture-title {
	color: #333;
    font-size: 2.2em;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-align: center;
}

.lecture-title span {
    display: inline-block;
}

.sub {
	color: #333;
    font-size: 3.2rem;
    font-weight: bold;

}

.lecture-top-lead {
    font-size: 1.0em;
    text-align: left;
    padding-top: 2em;
    padding-bottom: 20px;
}


/*================================
lecture
================================*/

.lecture {
    padding: 20px 20px 50px;
}

.lecture-content {
    flex: 100%;
    align-items: center;
}

hr {
	border: none;
	border-top: 1px solid #333;
	color: #333;
	overflow: visible;
	text-align: center;
	height: 5px;
	padding-bottom: 40px;
}

.lecture-item-box {
    display: flex;
    column-gap: 30px;
    width: 100%;
	position: relative;
}

.lecture-item-box-content dl {
	display: flex;
	flex-wrap: wrap;
	width: 96%;
	margin-bottom: 30px;
}

.lecture-item-box-content dl dt {
	width: 14%;
	padding: 5px;
	color: #fff;
	font-size: 14px;
	text-align: center;
	background-color: #111;
	margin-bottom: 0.5em;
}

.lecture-item-box-content dl dd {
	width: 86%;
	line-height: 2em;
	padding-left: 15px;
	margin-bottom: 0.5em;
}

.lecture-item-box-content dl dd span {
    display: inline-block;
}

.lecture-item-box-content a {
	color: #2e4378;
}

.lecture-item-box-content a:hover {
	color: #003917;
}

.lecture-item-box-content{
    padding-bottom: 30px;
}

.lecture-item-box-content:nth-child(1) {
	flex-basis: 60%;
}

.lecture-item-box-content:nth-child(2) {
    flex-basis: 40%;
}

.lecture-item img {
	border: 1px solid #ccc;
 }
 
.lecture-item-right img:last-of-type {
    padding-bottom: 0px;
}

ul.lecture-note {
    font-size: 0.8em;
    list-style-type: none;
    padding-top: 1em;
}

ul.lecture-note li {
    padding-bottom: 0.5em;
    padding-left: 2em;
    text-indent: -2em;
    line-height: 1.5em;
}

a {
	word-break: break-all;
}


/* bt-lecture */

.bt-lecture {
	position: relative;
	display: block;
	width: 400px;
	background: #111;
	color: #fff;
	font-family: sans-serif;
	padding: 14px 0;
	margin: 30px auto;
	text-align: center;
	transition: background-color 0.4s ease-in-out;
	cursor: pointer;
    border-radius: 3px;
}

.bt-lecture a {
	color: #fff;
}

.bt-lecture a:hover {
	color: #fff;
}

.bt-lecture:hover {
	background-color: #003917;
}

@media only screen and (max-width: 768px) { 
    .bt-lecture {
    	width: 100%;
    }
}



/*================================
スマホ用の表示
================================*/

@media only screen and (max-width: 1024px) {

	.lecture-item-box-content dl dt {
		width: 24%;
	}

	.lecture-item-box-content dl dd {
		width: 76%;
	}

}


@media only screen and (max-width: 768px) {

	.lecture-item-box-content:nth-child(1) {
		flex-basis: 60%;
	}

	.lecture-item-box-content:nth-child(2) {
	    flex-basis: 40%;
	}

	

    /*================================
    lecture-top
    ================================*/

    .lecture-top{
        padding: 40px 0 0;
    }

    .lecture-top-title{
    	width: 90%;
        font-size: 1.6em;
    	margin: 0 auto 20px;
    }
    
    .lecture-top-lead {
        font-size: 0.9em;
        text-align: left;
    	width: 90%;
    	margin: 0 auto;
    }
    
	hr {
		padding-bottom: 30px;
	}
    

	/*================================
	lecture
	================================*/

	.lecture {
	    padding: 20px 20px 40px;
	}
	
    .lecture-lead {
        font-size: 0.9em;
        text-align: left;
    	width: 90%;
    	margin: 0 auto;
    }
	
    .lecture-title {
        font-size: 1.5em;
        padding: 0.5em 0;
    }
	
    .sub {
        font-size: 2.4rem;
        padding-top: 0.3em;
    }
 
    .sub:last-of-type {
    	padding-top: 0;
	}
	
	.lecture-item {
	    padding: 20px 30px 0 30px;
	}
	
	.lecture-item-box {
	    flex-direction: column;
	}

	.lecture-item-box-content {
        flex-direction: column;
	}
		
	.lecture-item-box-content dl {
		width: 100%;
	}

	.lecture-item-box-content dl dt {
		width: 24%;
	}

	.lecture-item-box-content dl dd {
		width: 76%;
	}

}