@charset "utf-8";
.navs {
    margin: 37px 0;
}
.navs .navs-box{
    justify-content: space-between;
}
.navs .item{
    width: 19.2%;
    height: 119px;
    background: #E7EFF6;
    padding:0 20px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;flex-direction: column;
    font-size: 14px;
    font-weight: bold;
    color: #333333;
    text-align: center;
    transition: all .3s;
}
.navs .desc{
    font-size: 14px;
    color: #555555;
    line-height: 1.72;
    text-align: center;
}
.navs .item.active{
    background: #0963A1;
    height: 133px;
}
.navs .item.active .time{
    color: #ffffff;
}
.navs .item.active .desc{
    color: #ffffff;
}
.build-page .lists{
    display: none;
}
.build-page .lists.active{
    display: block;
}
.build-page .list{
    height: 237px;
    align-items: flex-start;
}
.build-page .scal{
    width: 30px;
    height: 100%;position: relative;
}
.build-page .circle{
    width: 20px;
    height: 20px;
    background: #DBD4CD;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin-top: -20px ;
}
.build-page .circle::after{
    content: "";
    display: block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: #0963A1;
}
.build-page .line{
    background: #5E8AC6;
    width: 1px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.build-page .texts{
    align-items: center;
    width: calc(100% - 30px);
    background: #F5F5F5;
}
.build-page .text{
    color: #333333;
    line-height: 1.75;
    width: 73%;
    padding: 20px 35px;
    box-sizing: border-box;
}
.build-page .img{
    width: 27%;
    height: 199px;
    position: relative;
    overflow: hidden;
}
.build-page .img img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 100%;
    max-width: 10000px;
    transition: all .3s;
} 
.build-page .list:first-child{
    height: 60px;
}
.build-page .list:first-child .texts{
    background: transparent;
}
.build-page .list:first-child .tit{
    font-weight: bold;
    color: #0963A1;
    line-height: 1;
}
@media only screen and (min-width: 960px) {
    .navs .item:hover{
        background: #0963A1;
        height: 133px;
    }
    .navs .item:hover .time{
        color: #ffffff;
    }
    .navs .item:hover .desc{
        color: #ffffff;
    }
    .build-page .img:hover img{
        height: 110%;
    }
}
@media only screen and (max-width: 1200px) {
    .navs .item{
        padding: 0 15px;
    }
}
@media only screen and (max-width: 768px) {
    .navs {
        margin: 30px 0 20px;
    }
    .navs .navs-box {
        justify-content: flex-start;
        width: 970px;
    }
    .navs{
        overflow-x: auto;
    }
    .navs .item{
        width: auto;
        height: auto;
        padding: 5px 15px;
        margin-right: 10px;
    }
    .navs .item.active{
        height: auto;
    }
    .navs::-webkit-scrollbar {
        display: none;
    }
    .navs::-webkit-scrollbar-thumb {
        display: none;
    }
    .navs::-webkit-scrollbar-track {
        display: none;
    }
    .build-page .scal{
        display: none;
    }
    .build-page .texts{
        width: 100%;
        flex-direction: column-reverse;
        align-items: flex-start;
    }
    .build-page .list {
        height: auto;
        margin-bottom: 15px;
    }
    .build-page .list:last-child{
        margin-bottom: 0;
    }
    .build-page .list:first-child {
        height: auto;
    }
    .build-page .img {
        width: 100%;
        height: auto;
    }
    .build-page .text {
        width: 100%;
        padding: 20px 15px;
    }
    .build-page .img img {
        position: initial;
        transform: translate(0);
        height: auto;
        width: 100%;
    }
}