@charset "utf-8";


.aeroengine_page_title {
    position: relative;
    width: 100%;
    height: 470px;
    background: url(../images/title_img.png), -webkit-gradient(linear, left bottom, left top, from(#ececec), to(#fff));
    background: url(../images/title_img.png), linear-gradient(to top, #ececec, #fff);
    background-position: 50% 0;
    background-repeat: no-repeat;
    background-size: contain;
}

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

.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;
}

.history_tab {
    width: 920px;
    margin: 50px auto;
}

.history_tab > ul {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-line-pack: stretch;
    align-content: stretch;
}

.history_tab > ul > li {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 31%;
    flex: 0 0 31%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    opacity: 0.5;
    -webkit-transition: 0.4s;
    transition: 0.4s;
    border: 2px solid #16469e;
}

.history_tab li.active,
.history_tab li:hover {
    opacity: 1;
}

.history_tab > ul > li a {
    display: block;
    width: 100%;
    height: 100%;
    color: #16469e;
    text-decoration: none;
}

.history_tab > ul > li p {
    display: block;
    margin: 0;
    padding: 0.4em 1em;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: 500;
    text-align: left;
    line-height: 1.3;
    color: #fff;
    background-color: #16469e;
}

.history_tab > ul > li p:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    padding: 0;
    margin: 0 4px 0 0;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
    border-width: 6px 0 6px 10px;
}

.history_tab > ul > li h2 {
    display: block;
    padding: 0.5em 0.2em 0.2em;
    margin: 0;
    font-size: 21px;
    /*text-indent: -0.4em;*/
}

.history_tab ul.contents-list {
    list-style: none inside;
    display: block;
    margin: 0;
    padding: 0 0.2em 0.7em;
    font-size: 17px;
    font-weight: 500;
    color: #666;
    text-indent: 0.5em;
}

.history_tab ul.contents-list li {
    position: relative;
    padding: 0 0 0 1.2em;
}

.history_tab ul.contents-list li:before {
    content: "";
    display: inline-block;
    vertical-align: baseline;
    margin: 0 0.2em 0 -1em;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #666;
}

.history + .history_tab {
    margin: 20px auto 50px;
}

.history .section-inner h3 {
    margin: 0;
    padding: 0 0 10px;
    font-size: 30px;
    line-height: 1.2;
    color: #16469e;
}

.history .section-inner h3 span {
    display: block;
    margin: 0.5em 0 0.2em;
    font-size: 21px;
    color: #16469e;
}

div.aeroengine__timeline {
    list-style: none;
    margin: 0 auto;
    padding: 0;
}

div.aeroengine__timeline h4 {
    margin: 0;
    padding: 10px 0;
    font-size: 30px;
    -webkit-box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.1) inset;
    box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.1) inset;
    border-top: 4px solid #16469e;
}
div.aeroengine__timeline h4.no-border{
	border-top: none;
	box-shadow: none;
}

div.aeroengine__timeline h4 + p {
    font-size: 20px;
    font-weight: 800;
    line-height: 1.8;
    margin: 0 0 0.8em;
}

div.aeroengine__timeline div.timeline__box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 1.5em 0;
    border-bottom: 1px solid #ccc;
}
div.aeroengine__timeline div.timeline__box.no-border {
	border-bottom: none;
}
div.aeroengine__timeline div.timeline__box:last-child {
    border-bottom: none;
}

div.timeline__box figure.timeline_img-box {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 30.5%;
    flex: 0 0 30.5%;
    max-width: 280px;
    margin: 0;
    padding: 0;
}

div.timeline__box figure.timeline_img-box p {
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: #f6f6f6;
}

#aero__container div.timeline__box figure.timeline_img-box p.photo img {
    width: auto;
    height: auto;
    max-height: 190px;
    margin: 0 auto;
}

div.timeline__box figure.timeline_img-box p.logo img {
    width: 100%;
    height: auto;
    margin: 0 auto;
}

div.timeline__box figure.timeline_img-box figcaption {
    display: block;
    font-size: 13px;
    line-height: 1.8;
    margin: 0.5em 0 0;
}

div.timeline__box .timeline_txt-box {
    margin: 0 auto 0 2%;
}

div.timeline__box .timeline_txt-box p.timeline_age {
    margin: 0 0 0.5em;
    font-size: 30px;
    font-weight: bold;
    color: #16469e;
    line-height: 1;
}

div.timeline__box .timeline_txt-box p.timeline_note {
    font-size: 16px;
    line-height: 1.8;
    margin: 1em 0 0.4em;
}

div.timeline__box .timeline_txt-box p.caption {
    font-size: 13px;
    margin: 0 0 1em;
}

div.timeline__box li.aeroengine__tech_box {
    display: block;
}

div.timeline__box p.aeroengine__tech_ttl {
    font-size: 21px;
    font-weight: 600;
    line-height: 1;
    margin: 1em 0 0.5em;
}

#aero__container div.timeline__box div.aeroengine__tech_note p.tech-ttl {
    font-size: 18px;
}