@charset "utf-8";

.aeroengine_page_title {
    position: relative;
    width: 100%;
    height: 470px;
    background: -webkit-gradient(linear, left bottom, left top, from(#c6ced5), to(#fff));
    background: linear-gradient(to top, #c6ced5, #fff);
}

.aeroengine_page_title .bg {
    position: absolute;
    width: 100%;
    height: 470px;
    background: url(../images/title_img.png);
    background-position: 45vw top;
    background-repeat: no-repeat;
    background-size: 1050px;
}

.aeroengine_page_title_inner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 920px;
    margin: 0 auto;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.aeroengine_page_title_inner h2 {
    font-size: 50px;
    margin: 0 0 0.2em 0;
    padding: 0;
    line-height: 1;
}

.aeroengine_page_title_inner p {
    font-size: 18px;
    line-height: 1.8;
}

/*------------------------------------------*/

.section-inner h3 {
    font-size: 24px;
    line-height: 1em;
    margin: 2.5em 0 0 0;
	color: #16469e;
}

.section-inner p {
    font-size: 18px;
    line-height: 1.8em;
    margin: 1.4em 0;
}


.section-inner p.caution, .caution {
  font-size: 14px;
  line-height: 1.5em;
  margin: 0.5em 0 2em 0;
}


/*------------------------------------------*/
#contents video {
  background-color: #fff !important;
}

.video_box ol,.video_box div.video {
	width: 920px;
	margin: 2px auto;
}

.video_box ol {
	counter-reset:number; /*数字をリセット*/
	list-style-type: none;
	padding: 0;
	display: table;
	overflow: hidden;
}

.video_box ol li {
	background-color: #252525;
	color: #fff;
	padding: 1em 0 1em 1em;
	font-weight: bold;
	text-align: center;
	cursor: pointer;
	display: table-cell;
	position:relative;
}

.video_box ol li span {
  /*数字のデザイン変える*/
  display:inline-block;
  background: #fff;
  color: #252525;
  font-size: 13px;
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 21px;
  margin-right: 10px;
}

.video_box ol li:nth-child(1) {
}
.video_box ol li:nth-child(2) {
}
.video_box ol li:nth-child(3) {
}
.video_box ol li:nth-child(4) {
}
.video_box ol li:nth-child(5) {
}

.video_box li:hover {
	background-color: #999;
}

.video_box li.yaji:hover:after {
  border-color: transparent transparent transparent #999;
}

.video_box li.active {
	background-color: #999;
}


.video_box li.yaji:before,
.video_box li.yaji:after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  margin: auto;
}

.video_box li.yaji:before {
  top:-12px;
  right:-0.9em;
  border-style: solid;
  border-color: transparent transparent transparent #fff ;
  border-width: 34px 0 34px 1em;
  z-index: 10;
}

.video_box li.yaji:after {
  top:-12px;
  right:-.6em;
  border-style: solid;
  border-color: transparent transparent transparent #252525;
  border-width: 34px 0 34px 1em;
  z-index: 10;
}

.video_box .caution {
	width: 920px;
	margin: 1em auto 0 auto;
}

#play_btn {
	width: 150px;
	height: 150px;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    position: absolute;
    margin: auto;
	cursor: pointer;
	display: none;
}

#play_btn:hover {
	opacity: 0.7;
}

/* ブライトコーブの再生ボタン消去 */
.vjs-big-play-button {
  display: none !important;
}