.section{
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.section img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: cubic-bezier(.77,0,.175,1) transform 2s;
}
.section .span{
    position: absolute;
    top: 50%;
    left: 50%;

    transform: translate(-50%,-50%);
    z-index: 10;
}
.sec1-warp{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    height: 79px;
    border-top: 1px solid rgba(255,255,255,.2);
}
.sec1-warp .mao{
    width: 250px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.6s;
}
.sec1-warp .mao .dian{
    width: 5px;
    height: 5px;
    background: #FFFFFF;
    margin-right: 15px;
}
.sec1-warp .mao span{
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
}
.sec1-warp .mao:hover{
    background: #014F99;
}
.section2{
    width: 80%;
    height: auto;
    margin: auto;
    margin-top: 84px;
    margin-bottom: 110px;
}
.section2 .sec2-top{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 65px;
}
.section2 .sec2-top .left p{
    font-size: 30px;
    font-weight: normal;
    color: #014F99;
    line-height: 40px;
    text-transform: uppercase;
}
.section2 .sec2-top .left span{
    font-size: 32px;
    font-weight: bold;
    color: #014F99;
    line-height: 32px;
}
.section2 .sec2-top .right{
    display: flex;
    align-items: flex-end;
}
.section2 .sec2-top .right a{
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
    position: relative;
    margin-left: 100px;
    cursor: pointer;
}
.section2 .sec2-top .right a:after{
    content: "";
    position: absolute;
    width: 0%;
    height: 1px;
    left: 0px;
    bottom: -7px;
    background: #014F99;
    transition: 1s;
}
.section2 .sec2-top .right a:hover:after{
    width: 100%;
}
.section2 .sec2-top .right .sel:after{
    width: 100%;
}
.section2 .sec2-ba{
    width: 100%;
    height: auto;
}
.section2 .sec2-ba .sec2-bo1{
    width: 100%;
    height: auto;
    background: #F5F5F5;
    display: flex;
    margin-bottom: 68px;
    position: relative;
}
.section2 .sec2-ba .sec2-bo1:nth-child(2n) .np{
    left: 0;
    right: unset;
}
.section2 .sec2-ba .sec2-bo1 .sec2-img{
    width: 50%;
    height: auto;
    object-fit: cover;
}
.section2 .sec2-ba .sec2-bo1 .sec2-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text{
    width: 50%;
    height: auto;
    position: relative;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp{
    margin:0px 80px;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp span{
    display: block;
    font-size: 26px;
    font-weight: bold;
    color: #014F99;
    line-height: 32px;
    position: relative;
    margin-bottom: 50px;
    margin-top: 20%;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp span:after{
    content: "";
    position: absolute;
    bottom: -20px;
    left: 0px;
    width: 20px;
    height: 2px;
    background: #014F99;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp p{
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .phone .cir{
    width: 33px;
    height: 33px;
    background: rgba(230, 230, 230, 0);
    border: 1px solid #999999;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .phone{
    display: flex;
    align-items: center;
    position: absolute;
    bottom: 13px;
    left: 80px;
}
.section2 .sec2-ba .sec2-bo1 .sec2-text .phone p{
    font-size: 16px;
    font-weight: normal;
    color: #333333;
    margin-left: 9px;
}
.np{
    position: absolute;
    bottom: 0px;
    left: 50%;
    margin-left: -60px;
    width: 120px;
    height: 60px;
    z-index: 999;
    display: flex;
}
.np .prev,.np .next{
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #E6E6E6;
    transition: 1s;
    cursor: pointer;
}
.sec2-bo1:nth-child(2n+1) .np .next{
    background: #9B9B9B;
}
.sec2-bo1:nth-child(2n) .np .prev{
    background: #9B9B9B;
}
.np .prev:hover,.np .next:hover{
    background: #014F99!important;
}
.np img{
    width: 9px!important;
    height: 9px!important;
}
.fixed{
    position: fixed;
    z-index: 9999999;
    top: 357px;
    left: 54px;
    opacity: 0;
    transition: 0.3s;
}
.fixed p{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    cursor: pointer;
    margin-bottom: 50px;
    transition: 0.3s;
    position: relative;
}
.fixed p:hover{
    color: #014F99;
}
.fixed p:after{
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    background: #CCCCCC;
    border-radius: 50%;
    left: -20px;
    top: 50%;
    margin-top: -2.5px;
    transition: 0.3s;
}
.fixed p:before{
    content: "";
    position: absolute;
    width: 21px;
    height: 21px;
    border-radius: 50%;
    opacity: 0.5;
    border: 1px solid #014F99;
    border-left: 0px solid #014F99;
    border-top: 0px;
    top: -2px;
    left: -29px;
    transition: 0.3s;
    animation: zq 2s infinite linear;
    opacity: 0;
}
@keyframes zq {
    100%{
        transform: rotate(360deg);
    }
}
.fixed .dao:before{
    opacity: 1;
}
.fixed .dao:after{
    background: #014F99;
}
.fixed .dao{
    color: #014F99;
}
.sec2-bo1 .flex__{
    position: relative;
    width: 50%;
}
.section2 .sec2-ba .sec2-bo1 .sec2-img{
    width: 100%;
}
body .np{
    left: unset;
    right: -60px;
}
@media screen and (max-width: 1768px) {
    .section2 .sec2-ba .sec2-bo1 .sec2-text .phone {
        position: relative;
        bottom: unset;
    }
}
@media screen and (max-width: 768px) {
    .section2 .sec2-ba .sec2-bo1 .sec2-img {
        width: 100%;
    }
    .section2 .sec2-ba .sec2-bo1 .sec2-text {
        width: 100%;
    }
    .np {
        position: unset;
        margin: auto;
    }
    .section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp {
        margin: 0 10% 0; 
    }
    .section2 .sec2-ba .sec2-bo1 .sec2-text .phone {
        position: unset;
        margin-left: 10%;
        margin-bottom: 20px;
    }
    .section2 .sec2-top {
        flex-direction: column;
    }
    .section2 .sec2-top .left span {
        font-size: 24px;
    }
    .section2 .sec2-top .left p {
        font-size: 22px;
    }
    .section2 .sec2-top .right a {
        margin: 0;
    }
    .section2 .sec2-top .right a:nth-child(2) {
        margin-left: 10%;
    }
    .section2 .sec2-top .right {
        margin-top: 10px;
    }
    /**/
    .sec2-bo1 .flex__{
        width: 100%;
    }
    .section2 .sec2-ba .sec2-bo1:nth-child(2n){
        flex-direction: column-reverse;
    }
    .section2 .sec2-ba .sec2-bo1 .sec2-text .sec2-text-warp span {
        margin-top: 2%;
    }
}