.history_warp {
    width: 1150px;
    margin: 0 auto;
}
.time-point {
    width: 12px;
    height: 12px;
    background: #DDDDDD;
    border-radius: 50%;
    cursor: pointer;
    z-index: 99;
}

.time_line_content ul li.active .time-point {
    background: #FFFFFF;
    box-sizing: border-box;
    border: 2px solid #F3A01E;
}

.time_line_content ul li.active .time-name {
    color: #3F3F3F;
    font-weight: bold;
}

.time-point-hover {
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid #DDDDDD;
    z-index: 99;
    display: none;
    box-sizing: border-box;
}

/* .time_line_content .time-item:hover .time-point {
    display: none;
}

.time_line_content .time-item:hover .time-point-hover {
    display: block;
} */

.time_line_content ul {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.time_line_content ul li.one .time-item::after {
    position: absolute;
    top: 5px;
    left: 84px;
    content: '';
    width: 82px;
    height: 1px;
    background-color: #DDDDDD;
}

.time_line_content ul li.line-item .time-item::after {
    position: absolute;
    top: 5px;
    left: 0;
    content: '';
    width: 164px;
    height: 1px;
    background-color: #DDDDDD;
}


.time_line_content ul li.four .time-item::after {
    position: absolute;
    top: 5px;
    right: 84px;
    content: '';
    width: 82px;
    height: 1px;
    background-color: #DDDDDD;
}

.history_warp .history {
    margin-top: 62px;
}

.time_line_content .time-item {
    position: relative;
    width: 164px;
    text-align: center;
    display: flex;
    justify-content: center;
}

.time-item .time-name {
    position: absolute;
    top: -25px;
    left: 0;
    color: #999999;
    font-size: 14px;
    width: 164px;
}

.time_line_content {
    width: 656px;
    margin: 0 auto;
}

.develop-content-list {
    margin-top: 42px;
}

.develop-content-list ul.develop-content {
    display: flex;
    justify-content: space-between;
}

.develop-content-list ul.develop-content li.develop-li {
    margin-right: 50px;
}

.develop-content-list ul.develop-content li.develop-li:last-of-type {
    margin-right: 0;
}

.develop-item .year-top h3 {
    color: #3F3F3F;
    font-size: 24px;
    font-weight: bold;
    padding-bottom: 20px;
    border-bottom: 1px solid #DDDDDD;
}

.develop-content {
    margin-top: 20px;
    padding-left: 24px;
}

.develop-content ul li {
    color: #3F3F3F;
    font-size: 14px;
    margin-bottom: 8px;
    list-style-type: disc;
    line-height: 26px;
}


.swiper-container {
    width: 100%;
    height: 100%;
}

.develop-li .develop-item {
    width: 350px;
}

.develop-li .develop-item.with-sm {
    width: 320px;
}

.history_warp .history {
    padding: 0 0 100px 0;
}