/*关于我们*/
.about {
    padding: 0px 40px;
    width: 100%;
    max-width: 1380px;
    margin: 0 auto;
}
.about-tit img {
    margin: 80px auto 40px;
}
.about-title {
    margin-bottom: 40px;
    font-size:14px;
    font-weight:400;
    text-indent: 2em;
    color:rgba(169,171,181,1);
    line-height:40px;
}
.about-list {
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.about-list a {
    float: left;
    margin-right:2%;
    padding:0px 20px 40px;
    width:32%;
    min-height: 352px;
    background:rgba(13, 14, 18, 1);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 4px solid rgba(13, 14, 18, 1);
    text-decoration: none;
}
.about-list a:last-child {
    margin-right: 0;
}
.about-list a p {
    font-size:14px;
    font-weight:400;
    text-indent: 2em;
    color:rgba(87,88,95,1);
    line-height:24px;
}
.about-list a:hover {
    background:#fff;
    border-bottom: 4px solid rgba(4, 190, 91, 1);
}
.about-list>a>div {
    text-align: center;
}
.about-list>a>p {
    margin: 0;
}
.about-list>a>div img {
    margin: 30px auto 20px;
}
.about-list>a>div p:nth-child(2) {
    font-size:18px;
    font-weight:bold;
    text-indent:0;
    color:rgba(242,243,246,1);
    line-height:28px;
}
.about-list>a>div p:last-child {
    font-size:14px;
    font-weight:bold;
    text-indent:0;
    color:rgba(242,243,246,1);
    line-height:20px;
}
.about-list a:hover div p{
    color: #000;
}

.lcb h1, .ryzz h1, .lxwm h1 {
    margin-bottom: 14px;
    font-size:28px;
    font-weight:800;
    text-align: center;
    color:rgba(242,243,246,1);
    line-height:28px;
}
.about .green {
    margin: 0 auto;
    width:54px;
    height:6px;
    background:rgba(4,190,91,1);
}
/*里程碑*/
.lcb {
    position: relative;
    margin-bottom: 80px;
}
.lcb-list {
    position: relative;
    height: 824px;
}
.line {
    position: absolute;
    left: 50%;
    width:2px;
    height:730px;
    background:rgba(13,14,18,1);
    transform: translateX(-50%);
}
.lcb .item {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: absolute;
    padding-top: 32px;
    padding-bottom: 28px;
    width: 48%;
    background:rgba(13,14,18,1);
    border:1px solid rgba(13,14,18,1);
}
.lcb .item h6 {
    margin-right: 30px;
    margin-top: 0;
    margin-bottom: 24px;
    font-size:16px;
    font-weight:bold;
    text-align: right;
    color:rgba(245,246,250,1);
    line-height:16px;
}
.lcb .item p {
    margin-right: 30px;
    margin-top: 14px;
    margin-bottom: 0;
    font-size:16px;
    font-weight:400;
    text-align: right;
    color:rgba(169,171,181,1);
    line-height:16px;
}
.lcb .item:hover {
    border:1px solid rgba(4, 190, 91, 1);
}
.lcb .item:hover h6 {
    color: rgba(4, 190, 91, 1);
}

.lcb-item1 {
    top: 40px;
    left: 0px;
    height: 180px;
}
.lcb-item2 {
    top: 120px;
    right: 0px;
    height: 114px;
}
.lcb .lcb-item2 h6, .lcb .lcb-item2 p{
   text-align: left;
    margin-left: 30px;
}
.lcb-item3 {
    top: 250px;
    left: 0px;
    height: 150px;
}
.lcb-item4 {
    top: 330px;
    right: 0px;
    height: 280px;
}
.lcb .lcb-item4 h6, .lcb .lcb-item4 p{
    text-align: left;
    margin-left: 30px;
}
.lcb-item5 {
    top: 430px;
    left: 0px;
    height: 150px;
}
.lcb-item6 {
    top: 610px;
    left: 0px;
    height: 214px;
}
.lcb-item7 {
    top: 690px;
    right: 0px;
    height: 114px;
}
.lcb .lcb-item7 h6, .lcb .lcb-item7 p{
    text-align: left;
    margin-left: 30px;
}
.lcb>.lcb-circle {
    display: none;
}
.lcb-circle {
    position: absolute;
    left: 50%;
    width: 20px;
    height: 824px;
    transform: translateX(-50%);
}
.lcb-circle li:nth-child(1) {
    margin-top: 70px;
}
.lcb-circle li:nth-child(2) {
    margin-top: 60px;
}
.lcb-circle li:nth-child(3) {
    margin-top: 110px;
}
.lcb-circle li:nth-child(4) {
    margin-top: 60px;
}
.lcb-circle li:nth-child(5) {
    margin-top: 80px;
}
.lcb-circle li:nth-child(6) {
    margin-top: 160px;
}
.lcb-circle li:nth-child(7) {
    margin-top: 60px;
}
/*荣誉资质*/
.ryzz {
    margin-bottom: 80px;
}
.ryzz-listT, .ryzz-listB {
    margin-top: 40px;
    display: flex;
    justify-content:space-around;
    flex-wrap: wrap;
}
.ryzz-listT div {
    float: left;
    margin-right:9.33%;
    width: 18%;
    text-align: center;
}
.ryzz-listT div:last-child {
    margin-right: 0;
}
.ryzz-listB div {
    float: left;
    margin-right:6.66%;
    width: 20%;
    text-align: center;
}
.ryzz-listB div:last-child {
    margin-right: 0;
}
.ryzz-listT div p,.ryzz-listB div p {
    margin-top: 20px;
    font-size:14px;
    color:rgba(242,243,246,1);
    line-height:20px;
}
/*联系我们*/
.lxwm {
    margin-bottom: 80px;
}
.lxwm .right {
    width: 48%;
}
.lxwm .left {
    width: 46%;
    margin-top: 40px;
    position: relative;
}
.lxwm .left>div {
    cursor: pointer;
    position: absolute;
    width:42px;
    height:42px;
    background:rgba(4,190,91,.4);
    border-radius:50%;
    font-size:12px;
    font-weight:bold;
    text-align: center;
    color:rgba(255,255,255,1);
    line-height:42px;
}
.lxwm .left>div:nth-child(2), .lxwm .left>div:nth-child(3) {
    cursor: pointer;
    position: absolute;
    width:54px;
    height:60px;
    background:url("../images/didian.png") no-repeat;
    font-size:12px;
    font-weight:bold;
    text-align: center;
    color:rgba(255,255,255,1);
    line-height:60px;
}
.lxwm .left>div:hover {
    background:rgba(4,190,91,1);
    box-shadow:0px 0px 14px 0px rgba(4,190,91,1);
}
.lxwm .left>div:nth-child(2):hover, .lxwm .left>div:nth-child(3):hover {
    background:url("../images/didian-h.png") no-repeat;
    box-shadow:0px 0px 0px 0px rgba(4,190,91,0);
}
.didian-active {
    background: rgba(4, 190, 91, 1) !important;
    box-shadow: 0px 0px 14px 0px rgba(4, 190, 91, 1) !important;
}
.didian-h-active {
    background:url("../images/didian-h.png") no-repeat !important;
    box-shadow:0px 0px 0px 0px rgba(4,190,91,0) !important;
}
.lxwm .left>div:nth-child(2) {
    top: 20%;
    left: 52%;
}
.lxwm .left>div:nth-child(3) {
    top: 43%;
    left: 61%;
}
.lxwm .left>div:nth-child(4) {
    padding: 9px 8px;
    line-height: 12px;
    top: 6%;
    left: 56%;
}
.lxwm .left>div:nth-child(5) {
    top: 31%;
    left: 62%;
}
.lxwm .left>div:nth-child(6) {
    top: 30%;
    left: 54%;
}
.lxwm .left>div:nth-child(7) {
    top: 37%;
    left: 47%;
}
.lxwm .left>div:nth-child(8) {
    top: 38.5%;
    left: 60%;
}
.lxwm .left>div:nth-child(9) {
    top: 50%;
    left: 43%;
}
.lxwm .right h6 {
    margin-top: 40px;
    font-size:24px;
    font-weight:bold;
    color:rgba(242,243,246,1);
    line-height:28px;
}
.lxwm .right p {
    margin:0;
    font-size:14px;
    font-weight:400;
    color:rgba(169,171,181,1);
    line-height:28px;
}
.lxwm .right>div {
    display: none;
}

/*屏幕尺寸小于750px*/
@media (max-width: 750px) {
    .about {
        padding: 0px 20px;
        width: 100%;
    }
    .about-tit {
        width: 342px;
        margin:0 auto;
    }
    .about-tit img {
        margin: 30px auto 15px;
    }
    .about-title {
        margin-bottom: 20px;
        font-size:14px;
        color:rgba(169,171,181,1);
        line-height:28px;
    }
    .about-list {
        margin-bottom: 30px;
    }
    .about-list a {
        margin-bottom: 10px;
        padding-bottom: 15px;
        width:100%;
        height:auto;
        border-bottom: 0px;
        background: #fff;
        border-bottom: 4px solid rgba(4, 190, 91, 1);
    }
    .about-list>a>div p:nth-child(2) {
        line-height:18px;
        color: #000;
    }
    .about-list>a>div p:last-child {
        color: #000;
    }
    .lcb h1, .ryzz h1, .lxwm h1 {
        margin-bottom: 5px;
        font-size:16px;
    }
    .about .green {
        width: 27px;
        height: 3px;
    }
    .lcb {
        margin-bottom: 20px;
    }
    .lcb-list {
        position: relative;
        margin-top: 15px;
        height: auto;
    }
    .line {
        height:958px;
        top: 15px;
        left: 13px;
        transform: translateX(0%);
    }
    .lcb-circle {
        display: none;
    }
    .lcb .item {
        height:auto;
        position: static;
        float: right;
        margin-bottom: 10px;
        padding-top: 15px;
        padding-bottom: 15px;
        width: 91%;
        background:rgba(13,14,18,1);
        border:0px;
    }
    .lcb .item:last-child {
        margin-bottom: 0px;
    }
    .lcb .item h6 {
        margin-left: 15px;
        margin-bottom: 3px;
        font-size:12px;
        text-align: left;
        color: rgba(4, 190, 91, 1);
        line-height:12px;
    }
    .lcb .item p {
        margin-top: 0;
        margin-left: 15px;
        font-size:14px;
        text-align: left;
        line-height:28px;
    }
    .lcb>.lcb-circle {
        display: block;
        position: absolute;
        top: 69px;
        left: 13px;
    }
    .lcb>.lcb-circle li:nth-child(1) {
        margin-top: -7px;
    }
    .lcb-circle li:nth-child(2) {
        margin-top: 120px;
    }
    .lcb-circle li:nth-child(3) {
        margin-top: 91px;
    }
    .lcb-circle li:nth-child(4) {
        margin-top: 118px;
    }
    .lcb-circle li:nth-child(5) {
        margin-top: 232px;
    }
    .lcb-circle li:nth-child(6) {
        margin-top: 91px;
    }
    .lcb-circle li:nth-child(7) {
        margin-top: 176px;
    }
    .ryzz {
        margin-bottom: 25px;
    }
    .ryzz-listT, .ryzz-listB {
        margin-top: 15px;
    }
    .ryzz-listT div {
        width: 36%;
    }
    .ryzz-listB div {
        width: 41%;
    }
    .ryzz-listT div p,.ryzz-listB div p {
        margin-top: 5px;
        font-size:12px;
        line-height:20px;
    }
    .lxwm {
        margin-bottom: 30px;
    }
    .lxwm .left {
        display: none;
    }
    .lxwm .right {
        width: 100%;
    }
    .lxwm .right>div {
        display: block;
    }
    .lxwm .right h6 {
        margin-top: 20px;
        font-size:14px;
        line-height:14px
    }
    .lxwm .right p {
        font-size:12px;
        line-height:24px;
    }
}