.banner {
    width: 100%;
    height: 360px;
    position: relative;
    top: 0;
}

.banner .banner-bg {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-size: 100% 360px;
    background-repeat: no-repeat;
    background-position: top center;
    background-image: url("../images/bg_about_banner.png");
}

.banner .banner-content {
    padding: 129px 0 !important;
    position: relative;
    max-width: 1200px;
}

.intro {
    padding: 90px 45px 40px;
    max-width: 1200px;
    position: relative;
}

.history .title,
.intro .title {
    font-size: 24px;
    height: 84px;
    line-height: 84px;
    position: relative;
}

.history .title:after,
.intro .title:after {
    position: absolute;
    bottom: 0;
    content: ' ';
    display: block;
    height: 4px;
    width: 20px;
    background-color: #3c69f6;
}

.history .content,
.intro .content {
    padding: 60px 0;
    font-size: 18px;
}

.history {
    background-color: #f7fbfe;
    min-height: 680px;
}

.history .container {
    padding: 90px 45px 40px;
    max-width: 1200px;
    position: relative;
}

.history .icon-rocket {
    position: absolute;
    left: calc(50% - 24px);
    display: block;
    width: 48px;
    height: 60px;
    background-size: 48px 60px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url("../images/icon_rocket.png");
}

.history .timeline {
    position: relative;
    margin: 90px 0 10px;
}

.history .timeline:before {
    position: absolute;
    content: "";
    bottom: 0;
    top: 0;
    left: 50%;
    width: 2px;
    margin-left: -1px;
    background: #e0e7ff;
}

.timeline .timeline-item {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 60px;
    position: relative;
}

.timeline .timeline-item:nth-of-type(odd) {
    flex-direction: row-reverse;
    text-align: right;
}

.timeline .timeline-item::before {
    position: absolute;
    content: "";
    background: #3c69f6;
    width: 14px;
    height: 14px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    top: 0;
    left: 50%;
    margin-left: -7px;
}

.timeline-item .subtitle {
    margin: 0;
    width: 50%;
    font-style: italic;
    font-weight: 400;
    font-size: 18px;
}

.timeline-item:nth-of-type(even) .subtitle {
    padding-left: 40px;
    text-align: left;
}

.timeline-item:nth-of-type(odd) .subtitle {
    text-align: right;
    padding-right: 40px;
}

.timeline-item .timeline-content {
    width: 50%;
}

.timeline-item:nth-of-type(odd) .timeline-content {
    padding-left: 40px;
    padding-right: 100px;
}

.timeline-item:nth-of-type(even) .timeline-content {
    padding-right: 40px;
    padding-left: 100px;
}

.timeline-content .date {
    color: #3c69f6;
    font-size: 24px;
    font-weight: bold;
    text-align: left;
}

.timeline-content .content {
    color: #5d6368;
    font-size: 18px;
    padding: 20px 0;
    text-align: left;
}

.timeline-item:nth-of-type(even) .timeline-content .date,
.timeline-item:nth-of-type(even) .timeline-content .content {
    text-align: right;
}

@media screen and (max-width: 992px) {
    .banner .banner-bg {
        background-size: auto 360px;
    }

    .banner .font-size-h1 {
        font-size: 22px;
    }
}

@media (max-width: 767px) {
    .intro {
        padding: 90px 38px 40px;
    }

    .history .title {
        margin-bottom: 30px;
        margin-left: -7px;
    }

    .history .icon-rocket {
        left: 24px;
    }

    .history .timeline {
        margin-top: 110px;
    }

    .history .timeline:before {
        left: 0;
    }

    .timeline .timeline-item::before {
        left: 0;
    }

    .timeline .timeline-item {
        padding-left: 30px;
    }

    .timeline-item .subtitle {
        margin-bottom: 10px;
    }

    .timeline-item .timeline-content,
    .timeline-item .subtitle {
        padding: 0 !important;
        width: 100%;
        text-align: left !important;
    }

    .timeline-item:nth-of-type(even) .timeline-content .date,
    .timeline-item:nth-of-type(even) .timeline-content .content {
        text-align: left !important;
    }
}