.sec1{
    width: 100%;
    background-size: cover;
}
.sec1 .img{
    width: 100%;
    overflow: hidden;
}
.sec1 img{
    width: 100%;
    transition: 3s;
    transform: scale(1.1);
}
.sec1 .nav{
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%,50%);

    width: 1200px;
    height: 110px;
    background: #FFFFFF;
    box-shadow: 0px 10px 33px 7px rgba(0, 0, 0, 0.09);
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    z-index: 99999999;
}
.sec1 .nav .left{
    margin-left: 39px;
    width: 130px;
    border-right: 1px solid rgba(198, 198, 198, .22);
}
.sec1 .nav .right{
    /*margin-right: 61px;*/
    display: flex;
    width: 860px;
    justify-content: center;
    padding-right: 170px;
}
.sec1 .nav .right a{
    display: block;
    margin-left: 80px;
    display: block;
    cursor: pointer;
    transition: 0.6s;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #000000;
}
.sec1 .nav .right a.sel{
    color: #EA5404;
}
.sec1 .nav .right a:hover{
    color: #EA5404;
}
.sec1 .nav a{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #000000;
    transition: 0.6s;

}
.sec1 .nav a:hover,.sec1 .nav a:hover i{
    color: #EA5404;
}
.sec1 .nav a i{
    font-size: 24px;
    margin-right: 20px;
    transition: 0.6s;
}

.sec2{
    overflow: hidden;
    width: 100%;
}
.sec2 .sec2-warp{
    margin-top: 150px;
    margin-bottom: 30px;
}
.sec2 .sec2-warp .top{
    width: 564px;
    height: 42px;
    border: 1px solid #E4E5DF;
    border-radius: 10px;
    margin: auto;
    margin-bottom: 87px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sec2 .sec2-warp .top input{
    border: 0px;
    width: 400px;

    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #232323;
    line-height: 26px;
    opacity: 0.45;
    text-indent: 20px;
}
.sec2 .sec2-warp .top a{
    width: 131px;
    height: 42px;
    background: #EA5404;
    border-radius: 0px 10px 10px 0px;
    text-align: center;
    line-height: 42px;

    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.sec2 .sec2-warp .type{
    width: 1200px;
    margin: auto;
}
.sec2 .sec2-warp .type .item{
    display: flex;
    align-items: center;
}
.sec2 .sec2-warp .type .item span{
    display: block;
    width: 122px;
    height: 38px;
    background: #F2F2F2;
    border-radius: 10px;

    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    text-align: center;
    line-height: 38px;
    margin: 24px;
}
.sec2 .sec2-warp .type .item a{
    display: block;
    height: 38px;
    line-height: 38px;
    padding:0px 8px;

    border-radius: 5px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    transition: 0.6s;
    margin-right: 30px;
}
.sec2 .sec2-warp .type .item a.sel{
    color: white;
    background: #EA5404;
}
.sec2 .sec2-warp .type .item a:hover{
    color: white;
    background: #EA5404;
}
.sec2 .sec2-warp .bottom{
    width: 1560px;
    margin: auto;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}
.sec2 .sec2-warp .bottom .item{
    width: 507px;
    cursor: pointer;
    margin-right: 19px;
    margin-bottom: 120px;
    display: block;
}
.sec2 .sec2-warp .bottom .item:nth-child(3n){
    margin-right: 0px;
}
.sec2 .sec2-warp .bottom .img{
    width: 507px;
    height: 496px;
    overflow: hidden;
    transition: 1s;
    border:1px solid #b5b5b5;
}
/* .sec2 .sec2-warp .bottom .img:hover{
    border: 1px solid transparent;
} */

.sec2 .sec2-warp .bottom .img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 1s;
}

.sec2 .sec2-warp .bottom .item .text{
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(181, 181, 181, .3);
    position: relative;
}
.sec2 .sec2-warp .bottom .item .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    transition: 1s;
}
.sec2 .sec2-warp .bottom .item .text i{
    transition: 1s;
    color: #666666;
}
.sec2 .sec2-warp .bottom .item .text:after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background: #EA5404;
    transition: 1s;
}
.sec2 .sec2-warp .bottom .item:hover img{
    transform: scale(1.1);
}
.sec2 .sec2-warp .bottom .item:hover .text p,.sec2 .sec2-warp .bottom .item:hover .text i{
    color: #EA5404;
}
.sec2 .sec2-warp .bottom .item:hover .text:after{
    width: 100%;
}
.lookmore{
    width: 100%;
    display: flex;
    justify-content: center;
}
.lookmore a{
    display: block;
    width: 118px;
    height: 43px;
    background: #EA5404;
    border-radius: 22px;

    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    text-align: center;
    line-height: 43px;
}
@media screen and (max-width: 1800px){
    .sec2 .sec2-warp .bottom {
        width: 90%;
        justify-content: space-between;
    }
    .sec2 .sec2-warp .bottom .item {
        width: 30%;
        margin-right: 0;
        margin-bottom: 50px;
    }
    .sec2 .sec2-warp .bottom .img {
        width: 100%;
        height: auto;
    }
}
@media screen and (max-width: 768px){
    .sec1 {
        margin-top: 80px;
    }
    .sec1 .nav .right {
        padding: 0;
    }
    .sec1 .nav .right a {
        margin: 0;
        width: 40%;
    }
    .sec2 .sec2-warp {
        margin-top: 60px;
    }
    .sec1 .nav {
        width: 90%;
        height: 70px;
    }
    .sec2 .sec2-warp .type .item {
        flex-wrap: wrap;
    }
    .sec2 .sec2-warp .bottom .item{
        width: 100%;
    }
    .sec2 .sec2-warp .type {
        width: 100%;
    }
    .sec2 .sec2-warp .type .item a:nth-of-type(3n) {
        margin-left: 30px;
    }
}