@charset "UTF-8";

body {
	margin: 0;
	min-width: 360px;
	font-size: 16px;
	font-weight: normal;
	color: #000000;
	font-family:  "Meiryo UI", "Hiragino Sans", "Yu Gothic UI", "MS PGothic", "Hiragino Kaku Gothic ProN", sans-serif;
	font-smooth: always;
	line-height: 1.8;
	}

/*----------------------------------------
  anchor color
----------------------------------------*/
a {
	margin: 0;
	padding: 0;
	background: transparent;
	font-size: 100%;
	color: #000000;
	vertical-align: baseline;
	}

a:link {
	color: #4007a2;
	text-decoration: none;
	}

a:hover { color: blue; }

a:hover img { opacity: 0.5; }

.clfix::after {
	content: "";
	clear: both;
	display: block;
	line-height: 0;
	}

.fl_l { float:left; }

.fl_r { float:right; }

.pc_none { display: none; }		/*SP用画像を非表示*/

.sp_none { display: block; }	/*PC用画像を表示*/

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

.header {
	margin-top: 10px;
	}

.header_inner {
	width: 880px;
	margin: 0 auto;
	}

.title_area {
	display: flex;
	align-items: center;
	font-size: 1.6rem;
	font-weight: 400;
	color: #005396;
	}

.isyms_logo {
	margin-right: 20px;
	width: 10%;
	}
	
.titech_logo {
	margin-left: auto;
	width: 20%;
	}


/* タイトルバー */

.title_box {
	background-color: #b0e0e6;
	}

.title_ber {
	margin: 0 auto;
	width: 100%;
	background: linear-gradient(90deg, #2bb54d 0%, #3425b4 100%) no-repeat;
	}


/*----------------------------------------
  components text_section
----------------------------------------*/
.contents_area{
/*	background-color: yellow;  */
	}

.cont_area{
	width: 90%;
	max-width: 900px;
	margin: 0 auto;
	padding-bottom: 20px;
	}
	
.cont_box{
/*	background-color: cyan; */
	padding-left: 15px;
	padding-right: 15px;
	text-align: center;
	}

.cont_box h1 {
	margin-bottom: 2px; 
	padding: 2px 0 0 0; 
	font-size: 2.0rem;
	font-weight: bold;
	}

.cont_box h2 {
	margin: 0;
	font-size: 0.8rem;
	text-align: left;
	}

.cont_text {
	line-height: 1.6;
	text-align: left;
	font-size: 0.8rem;
	}

.cont_box .photo {
	margin: 0 auto;
	font-size: 0.8rem;
	}

.cont_box .photos {
	display: flex;
	gap: 10px;
	text-align: center;
	}

.photos_2 {
	width: calc((100% - 10px) / 2);
	text-align: center;
	font-size: 0.8rem;
	}

.photos_2 img {
	width: 70%;
	}

.photos_3 {
	width: calc((100% - 10px) / 3);
	text-align: center;
	font-size: 0.8rem;
	}

.photos_3 img {
	width: 100%;
	}


/*----------------------
      footer
------------------------*/

footer {
	margin: 0 auto;
	background-color: #dddddd;
	text-align: center;
	}

.footer-inner {
	margin: 0 auto;
	width: 90%;
/*	background-color: cyan;  */
	padding: 20px 0 200px;
	font-size: 1.0rem;
	color: #000000;
	}

.copyright {
	font-size: 0.8rem;
	color: #000000;
	}

.copyright img {
	width: 10%;
	}

/**************************************************
			807px以下（スマホ用）に適用
**************************************************/

@media screen and (max-width: 807px) {
	
	.pc_none {
		display: block;		/*SP用画像を表示*/
		}
	
	.sp_none {
		display: none;		/*PC用画像を非表示*/
		}
	
	.header_inner {
		width: 90%;
		}
	
	.title_area {
		display: block;
		margin-left: 10px;
		}
	
	.isyms_logo {
		width: 14%;
		}
	
	.title_area p {
		margin: 0;
		}
	
	.titech {
		margin: 0;
		text-align: right;
		}
	
	.cont_box h1 {
		font-size: 1.4rem;
		}
	
	.cont_box .photos {
		display: block;
		}
	
	.photos_2 {
		margin: 0 auto;
		width: 80%;
		text-align: center;
		font-size: 0.8rem;
		}
	
	.photos_2 img {
		width: 100%;
		}
	
	.photos_3 {
		margin: 0 auto;
		width: 80%;
		text-align: center;
		font-size: 0.8rem;
		}
	
	.photos_3 img {
		width: 100%;
		}
	
	}

/**************************************************
			576px以下（スマホ用）に適用
**************************************************/

@media screen and (max-width: 576px) {
	
	.cont_box h1 {
		font-size: 1.2rem;
		}
	
	.title {
		margin-left: 10px;
		text-align: left;
		font-size: 1.0rem;
		font-weight: 400;
		}
	
	.isyms_logo {
		width: 20%;
		}
	
	.titech_logo {
		width: 30%;
		}
	
	
	}