@import"environment.css";
@import"team.css";
body {
    background-image: url('');
}

#content {
    position: relative;
    margin: 30px 0 0 30px;
    display: inline-block;
}


/* 关于我们 左边的线条*/

.line {
    position: absolute;
    width: calc(50% - 525px);
    height: 1px;
    top: 20px;
    background-color: #dddddd;
    border: none;
}


/* 关于我们 */

.about-us {
    position: absolute;
    width: 1050px;
    height: 587px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.about-us img {
    position: absolute;
    right: 0;
}

.about-us-content {
    position: absolute;
    width: 1050px;
    height: 100%;
    padding-top: 20px;
    padding-left: 20px;
}


/* 关于我们 标题部分*/

.title {
    font-size: 26px;
}

.title-eng {
    font-size: 16px;
}

.title-sub {
    /* font-size: 26px; */
    font-size: 22px;
    margin-top: 10px;
}

.title-sub span {
    border-bottom: 5px solid black;
}


/* 关于我们 内容部分*/

.line1 {
    position: absolute;
    width: 144px;
    height: 8px;
    top: 244px;
    background-color: #dddddd;
    border: none;
}

.vision {
    position: absolute;
    color: #778185;
    font-size: 20px;
    top: 244px;
    left: 190px;
    right: 0;
}

.about-us-content .about-footer {
    position: absolute;
    width: 60px;
    bottom: 105px;
    border-bottom: 3px solid black;
    font-size: 26px;
}


/* 里程碑 */

.milestone {
    position: relative;
    margin-top: 715px;
}


/* 里程碑 title*/

.milestone-title {
    position: relative;
    height: 90px;
    width: 100%;
}

.milestone-title p {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: right;
    font-size: 26px;
}

.milestone-title em {
    font-size: 20px;
}

.milestone-title:before {
    content: '';
    position: absolute;
    height: 1px;
    top: 50%;
    left: 0;
    right: calc(50% + 300px);
    transform: translateY(-50%);
    background: #dddddd;
}

.milestone-title::after {
    content: '';
    position: absolute;
    height: 1px;
    top: 50%;
    left: calc(50% + 300px);
    right: 0;
    transform: translateY(-50%);
    background: #dddddd;
}


/* 里程碑 timeline*/

.milestone-timeline {
    position: relative;
    width: 1050px;
    margin: 0 auto;
}

.milestone-timeline {
    margin-top: 55px;
    font-size: 16px;
}

.milestone-timeline .year {
    display: inline-block;
    width: 83px;
    height: 50px;
    font-size: 35px;
    color: #2aacff;
    text-align: right;
    border-bottom: 3px solid #dddddd;
}

.milestone-timeline .month {
    display: inline-block;
    width: 83px;
    margin-right: 60px;
    font-size: 16px;
    color: #778185;
    text-align: right;
}

.milestone-timeline ul {
    padding-bottom: 30px;
}

.milestone-timeline ul li {
    margin-top: 30px;
}

.milestone-timeline ul:after {
    content: '';
    position: absolute;
    top: 25px;
    bottom: 0;
    width: 5px;
    background: #dddddd;
    left: 113px;
}

.milestone-timeline .month:after {
    position: absolute;
    content: url(../images/aboutus_timeline_sjd.png);
    margin-left: 23px;
    z-index: 1;
}

.milestone-timeline .year.begin:after {
    position: absolute;
    content: url(../images/aboutus_timeline_sj.png);
    margin-left: 18px;
    z-index: 1;
}


/* 分割图 */

.zst {
    width: 100%;
    height: 200px;
    margin-top: 100px;
    margin-bottom: 100px;
}


/* team title*/

.team-header {
    position: relative;
    height: 56px;
    width: calc(50% + 525px);
}

.team-header .promit {
    margin-left: calc(100% - 1050px);
    font-size: 26px;
}

.team-header em {
    font-size: 20px;
}

.line3 {
    position: absolute;
    width: calc(50vw - 400px);
    height: 1px;
    bottom: -8px;
    background-color: #dddddd;
    border: none;
}

.team-header .team-footer {
    position: absolute;
    width: 60px;
    right: 0;
    bottom: -1.5px;
    font-size: 26px;
    border-bottom: 3px solid black;
    text-align: right;
}


/* team content*/

.environment,
.team {
    width: 1050px;
    margin: 100px auto;
}