@charset "utf-8";

#c34 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c35 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c4 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c4 h2,
#c4 div {
	text-align: left;
}
#c5 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c5 a.itext, #c5 img, #c5 video {
	width: 687px;
	height: 497px;
}
#c5 h3,
#c5 div {
	text-align: left;
}
#c6 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c6 h2,
#c6 div {
	text-align: left;
}
#c9 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c33 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c33 ul li {
	list-style-type: none;
	text-align: left;
	float: none;
	box-sizing: border-box;
	overflow: hidden;
}
#c33 ul li { margin-bottom: px; }
#c33 ul li:last-child { margin-bottom: 0; }
#c10 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c10 a.itext, #c10 img, #c10 video {
	width: 640px;
	height: 427px;
}
#c11 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c7 {
	clear: both;
	margin: 80px 0 0 0;
	padding:    ;
}
#c7 h2,
#c7 div {
	text-align: left;
}
#c41 {
	clear: both;
	background-image: url(../images/contents/hydrogen_05.png);
	margin:    ;
	padding:    ;
}
#c13 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c13 h3,
#c13 div {
	text-align: center;
}
#c8 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c8 h3,
#c8 div {
	text-align: left;
}
#c14 {
	clear: both;
	margin: 40px 0 0 ;
	padding:    ;
}
#c14 h3,
#c14 div {
	text-align: left;
}
#c15 {
	clear: both;
	margin: 40px 0 0 ;
	padding:    ;
}
#c15 h3,
#c15 div {
	text-align: left;
}
#c42 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c16 {
	clear: both;
	margin: 60px 0 0 ;
	padding:    ;
}
#c16 h2,
#c16 div {
	text-align: left;
}
#c40 {
	clear: both;
	margin: 20px 0 0 0;
	padding:    ;
}
#c40 table td {
	border: 1px solid #fff;
	padding: 10px;
}
#c40_cell_1_1 {
	text-align: center;
	vertical-align: middle;
}
#c40_cell_1_1 img {
	width: 460px;
}
#c40_cell_2_1 {
	text-align: center;
	vertical-align: middle;
}
#c40_cell_2_1 img {
	width: 636px;
}
#c36 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c36 h2,
#c36 div {
	text-align: left;
}
#c37 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c37 a.itext, #c37 img, #c37 video {
	width: 597px;
	height: 329px;
}
#c37 h3,
#c37 div {
	text-align: left;
}
#c19 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c19 h2,
#c19 div {
	text-align: left;
}
#c18 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c18 a.itext, #c18 img, #c18 video {
	width: 548px;
	height: 529px;
}
#c18 h3,
#c18 div {
	text-align: left;
}
#c25 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c25 h2,
#c25 div {
	text-align: left;
}
#c26 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c26 a.itext, #c26 img, #c26 video {
	width: 600px;
}
#c26 h3,
#c26 div {
	text-align: left;
}
#c44 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c44 table td {
	padding: 10px;
}
#c44_cell_1_1 {
	text-align: left;
	vertical-align: middle;
}
#c44_cell_2_1 {
	text-align: left;
	vertical-align: middle;
}
#c44_cell_1_2 {
	text-align: left;
	vertical-align: middle;
}
#c44_cell_2_2 {
	text-align: left;
	vertical-align: middle;
}
#c21 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c21 h2,
#c21 div {
	text-align: left;
}
#c23 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c23 table td {
	padding: 10px;
}
#c23_cell_1_1 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_1 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_2_1 img {
	width: 41px;
}
#c23_cell_3_1 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_3_1 img {
	width: 78px;
}
#c23_cell_4_1 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_1 img {
	width: 85px;
}
#c23_cell_5_1 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_1 img {
	width: 97px;
}
#c23_cell_6_1 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_1 img {
	width: 127px;
}
#c23_cell_1_2 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_2 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_2 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_2 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_2 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_2 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_3 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_3 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_3 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_3 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_3 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_3 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_4 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_4 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_4 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_4 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_4 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_4 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_5 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_5 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_5 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_5 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_5 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_5 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_6 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_6 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_6 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_6 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_6 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_6 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_7 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_7 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_7 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_7 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_7 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_7 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_8 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_8 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_8 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_8 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_8 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_8 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_9 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_9 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_9 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_9 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_9 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_9 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_10 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_10 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_10 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_10 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_10 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_10 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_11 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_11 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_11 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_11 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_11 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_11 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_12 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_12 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_12 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_12 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_12 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_12 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_1_13 {
	text-align: center;
	vertical-align: middle;
	color: #8a6d45;
}
#c23_cell_2_13 {
	text-align: center;
	vertical-align: middle;
}
#c23_cell_3_13 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_4_13 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_5_13 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c23_cell_6_13 {
	text-align: center;
	vertical-align: middle;
	background: #eee;
}
#c22 {
	clear: both;
	margin: 60px 0 0 0;
	padding:    ;
}
#c22 h2,
#c22 div {
	text-align: left;
}
#c20 {
	clear: both;
	margin: 0 0 40px 0;
	padding:    ;
}
#c20 dl dt {
	background-color: #e2dad0;
	width: 30%;
}
#c20 dl dd {
	width: 70%;
}
#c38 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c38 dl dt {
	background-color: #e2dad0;
	width: 30%;
}
#c38 dl dd {
	width: 70%;
}
#c24 {
	clear: both;
	margin: 40px 0 0 ;
	padding:    ;
}
#c24 h3,
#c24 div {
	text-align: left;
}
#c45 {
	clear: both;
	margin:    ;
	padding:    ;
}
#c45 h3,
#c45 div {
	text-align: left;
}
@media screen and (min-width: 641px) and (max-width: 834px) {
#c34 {
}
#c35 {
}
#c4 {
}
#c5 {
}
#c6 {
}
#c9 {
}
#c33 {
}
#c10 {
}
#c11 {
}
#c7 {
}
#c41 {
}
#c13 {
}
#c8 {
}
#c14 {
}
#c15 {
}
#c42 {
}
#c16 {
}
#c40 {
}
#c36 {
}
#c37 {
}
#c19 {
}
#c18 {
}
#c25 {
}
#c26 {
}
#c44 {
}
#c21 {
}
#c23 {
}
#c22 {
}
#c20 {
}
#c38 {
}
#c24 {
}
#c45 {
}
}
@media screen and (max-width: 640px) {
#c34 {
}
#c35 {
}
#c4 {
}
#c5 {
}
#c6 {
}
#c9 {
}
#c33 {
}
#c10 {
}
#c11 {
}
#c7 {
}
#c41 {
}
#c13 {
}
#c8 {
}
#c14 {
}
#c15 {
}
#c42 {
}
#c16 {
}
#c40 {
}
#c40_cell_1_1 {
	width: auto;
}
#c40_cell_2_1 {
	width: auto;
}
#c36 {
}
#c37 {
}
#c19 {
}
#c18 {
}
#c25 {
}
#c26 {
}
#c44 {
}
#c21 {
}
#c23 {
}
#c22 {
}
#c20 {
}
#c38 {
}
#c24 {
}
#c45 {
}
}