body {
    background-color: #f6faff;
}
.bus-banner {
    /*background: url("../../static/images/bus_bg.jpg") no-repeat center;*/
    background-size: cover;
    height: 712px;
    padding: 0.1px;
}
.bus-text {
    margin-top: 300px;
}
.bus-text p {
    color: #fff;
    letter-spacing: 5px;
    text-align: center;
    font-weight: lighter;
    line-height: 60px;
}
.bus-text > .en-title {
    font-size: 30px;
    opacity: 0.8;
    font-family: 'Light';
    color: rgba(255, 255, 255, 0.85);
}
.bus-text > .cn-title {
    font-size: 56px;
}
.building {
    width: 998px;
    margin: 150px auto;
}
.building > p {
    text-align: center;
}
.building > .en-title {
    color: #666;
    font-size: 20px;
    font-family: 'sans';
    letter-spacing: 1px;
}
.building > .cn-title {
    font-size: 48px;
    margin: 0 0 60px;
    letter-spacing: 3px;
}
.building > .content {
    text-align: left;
    letter-spacing: 1px;
    font-size: 16px;
    line-height: 30px;
    color: #333333;
    opacity: 0.8;
}
.segments {
    background: url("../../static/images/seg_bg.jpg") no-repeat;
    background-size: cover;
    height: 821px;
    padding: 1px;
    z-index: -1;
}
.segments > .boll {
    background: url("../../static/images/buju.png") no-repeat;
    background-size: auto;
    height: 677px;
    width: 1366px;
    margin: 60px auto;
    position: relative;
    transition: all 0.3s;
    padding: 0 20px 20px 0;
}
.boll > .bool-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.boll > .bool-text > p {
    color: #ffffff;
    text-align: center;
    letter-spacing: 2px;
    font-weight: lighter;
    line-height: 50px;
}
.boll > .bool-text > .en-text {
    font-size: 20px;
}
.boll > .bool-text > .cn-text {
    font-size: 48px;
}
.list{
    position: absolute;
    bottom: -100px;
    left: -91px;
    width: 100%;
    height: 500px;
}
.boll-list {
    display: flex;
    justify-content: space-around;
    /*gap: 50px;*/
}
.boll-list .boll-img img {
    object-fit: cover;
    width: 80px;
    height: 80px;
}
.boll-list > li {
    text-align: center;
}
.boll-list > li > p {
    color: #fff;
    font-size: 24px;
    letter-spacing: 1px;
    margin-top: 20px;
}
.boll-list > li:nth-child(2) > .boll-img {
    padding: 12px 17px !important;
}
.item1 {
    margin: 270px 0 0;
}
.item2 {
    margin: 303px 0 0 130px;
}
.item3 {
    margin: 260px 0 0 85px;
}
.item4 {
    margin-top: 150px ;
    transform: translateX(125px);
}
.item5 {
    transform: translateX(110px);
}
.concept {
    margin: 0 auto;
    padding: 120px 0 160px;
    width: 1500px;
}
.concept > .title {
    width: 100%;
}
.concept > .title p {
    text-align: center;
    letter-spacing: 2px;
}
.concept > .title .en-title {
    font-family: 'Light';
    font-size: 20px;
    color: #666;
}
.concept > .title .cn-title {
    font-size: 48px;
    color: #333333
}
.conc-list {
    margin-top: 80px;
}
.conc-list li {
    display: flex;
    width: 100%;
    background-color: #fff;
    margin-bottom: 70px;
    box-shadow: -5px 5px 10px #eaf3ff;
}
.conc-list li.left{
    flex-direction: row-reverse;
}
.conc-list li:hover img {
    transform: scale(1.05);
}
.conc-list li .text {
    width: 50%;
    padding: 50px 35px 0;
}
.conc-list li .text .en-text {
    color: #666;
    font-size: 20px;
    font-family: 'Light';
}
.conc-list li .text .cn-text {
    font-size: 25px;
    padding: 0px 0 10px;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(204, 204, 204, 0.4);
    background: linear-gradient(to right,#0162d0, #0162d0) no-repeat left bottom;
    background-size: 0 1px;
    transition: all 0.5s;
}
.conc-list li:hover .cn-text{
    color: #0162d0;
    /*border-bottom: 1px solid #0162d0 !important;*/
    background-size: 100% 1px;
}
.conc-list li .text .content {
    color: #666;
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 1px;
    margin-top: 20px;
}
.conc-list li .text .content p{
    font-size: 16px;
    line-height: 24px;
}
.right{
    border-top-right-radius: 80px;
}
.left{
    border-top-left-radius: 80px;
}
.order {
    order: -1;
}

.conc-list li .img {
    width: 50%;
    overflow: hidden;
}
.conc-list li .img img {
    object-fit: cover;
    width: 100%;
    display: block;
    height: 450px;
    transition: all 0.3s;
}
.conc-list li:last-child{
    margin-bottom: 0;
}

@media screen and (max-width: 1480px) {
    .building {
        width: 84%;
    }
    .boll > .bool-text {
        top: 20vw;
    }
    .concept{
        width: 100%;
    }
    .conc-list{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-evenly;
    }
    .conc-list li{
        width: 650px;
        padding-bottom: 40px;
        justify-content: flex-end;
    }
    .conc-list li:nth-child(2) .text{
        margin-bottom: 30px;
    }
    .conc-list li.right{
        flex-direction: column-reverse;
    }
    .conc-list li.left{
        flex-direction: column-reverse;
    }
    .conc-list li .img {
        width: 100%;
    }
    .segments > .boll{
        width: 93%;
        background-size: contain;
    }
    .conc-list li .text{
        width: 90%;
    }
}
@media screen and (max-width: 960px) {
    .building{margin: 60px auto}
    .building > .cn-title{font-size: 28px}
    .segments{
        height: 700px;
    }
    .segments > .boll {
        margin: 60px 0;
    }
}
@media screen and (max-width: 670px) {
    .boll > .bool-text{
        top: 120px;
    }
    .segments > .boll{
        background: url("/static/images/buju-mb.png")  no-repeat;
        background-size: contain;
        background-position-y: -30px !important;
        height: 470px;
    }
    .bus-banner {
        height: 468px;
    }
    .bus-text {
        margin-top: 150px;
    }
    .conc-list li {
        width: 92%;
    }
    .conc-list li .img img {
        height: 80%;
    }
    .conc-list li .text {
        padding-top: 0px;
    }
    .boll > .bool-text > p {
        line-height: 30px;
    }
    .boll > .bool-text > .cn-text{
        font-size: 28px;
    }
    .boll > .bool-text > .en-text {
        font-size: 16px;
        font-family: 'Light';
    }
    .segments {
        height: 500px;
    }
}

@media screen and (max-width: 490px) {
    .conc-list{margin-top:20px}
    .right{border-top-right-radius:40px}
    .left{border-top-left-radius:40px}
    .building{margin: 70px auto}
    .concept{padding: 40px 0}
    .bus-banner{
        height: 350px;
    }
    .bus-text > .en-title {
        font-size: 18px;
    }
    .bus-text > .cn-title {
        font-size: 24px;
    }
    .bus-text p {
        line-height: 40px;
    }
    .building > .en-title,
    .concept > .title .en-title,
    .conc-list li .text .en-text{
        font-size: 14px;
    }
    .building > .cn-title{
        margin: 0 0 40px;
    }
    .building > .cn-title,
    .concept > .title .cn-title,
    .boll > .bool-text > .cn-text{
        font-size: 28px;
    }
    .building > .content,
    .conc-list li .text .content,
    .boll > .bool-text > .en-text{
        font-size: 14px;
    }
    .segments {
        height: 435px;
    }
    .conc-list li .text .cn-text{
        font-size: 20px;
        padding-top: 0;
    }
    .conc-list li .text .content{
        margin-top: 40px;
        line-height: 25px;
    }
    .conc-list li .text {
        padding: 0 20px;
        width: 87%;
    }
    .boll > .bool-text > p{
        line-height: 25px;
    }
}
@media screen and (max-width: 400px) {
    .segments {height: 330px}
}