.banner_background {
    position: fixed;
    top: 0;
    right: 0;
    width: calc(90vw - 3%);
    height: 641px;
    padding-top: 88px;
}

.banner_background img {
    width: 100%;
    height: 100%;
}

.banner {
    width: 100%;
    height: 641px;
    overflow: hidden;
}

.banner .text{
    width: 90%;
    margin: 455px auto 0;
}

.banner .text span{
    font-size: 34px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #2F2F2F;
    margin-bottom: 27px;
}

.banner .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #636363;
}

.banner img {
    width: 100%;
    height: 100%;
}

.section{
    width: 100%;
    background: #fff;
    overflow: hidden;
}
.section .warp{
    width: 90%;
    margin: 77px auto 109px;
}
.section .warp .title{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #2D2D2D;
}
.section .warp .content{
    margin-top: 69px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.section .warp .content .item{
    width: 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #E8EBF0;
    padding: 30px;
    margin-bottom: 3%;
}
@media screen and (max-width: 1920px) {
    .section .warp .content .item{
        margin-bottom: 2%;
    }
}
.section .warp .content .item > div:first-child{
    display: flex;
    align-items: center;
}
.section .warp .content .item .images{
    width: 155px;
    height: 155px;
    overflow: hidden;
    display: block;
    margin-right: 45px;
    min-width: 155px;
}

.section .warp .content .item .images img{
    width: 100%;
    height: 100%;
    transition: 0.6s;
}
.section .warp .content .item .images img:hover{
    transform: scale(1.05);
}
.section .warp .content .item .text{
    width: 63%;
    min-width: 408px;
}
.section .warp .content .item .text a{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #363636;
    margin-bottom: 15px;
    display: block;
    transition: 0.6s;
}
.section .warp .content .item .text a:hover{
    color: #F1681A;
}
.section .warp .content .item .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #37383B;
    line-height: 28px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-width: 453px;
}
@media screen and (max-width: 1660px) {
    .section .warp .content .item .text p,.section .warp .content .item .text{
        min-width: auto;
    }
    .section .warp .content .item .images{
        margin-right: 0;
    }
}
@media screen and (max-width: 1440px) {
    .section .warp .content .item{
        width: 44%;
    }
}
@media screen and (max-width: 768px) {
    .banner_background,.banner{
        height: 250px;
    }
    .banner .text{
        margin: 110px auto 0;
    }
    .banner .text span{
        font-size: 24px;
        color: #fff;
        margin-bottom: 15px;
    }
    .banner .text p{
        color: #fff;
    }
    .section .warp{
        margin: 39px auto;
    }
    .section .warp .content{
        margin-top: 22px;
    }
    .section .warp .content .item{
        width: 100%;
        padding: 0;
        margin-bottom: 20px;
    }
    .section .warp .content .item > div:first-child{
        width: 100%;
        flex-direction: column;
    }
    .section .warp .content .item .images{
        width: fit-content;
        height: auto;
        margin-top: 20px;
    }
    .section .warp .content .item .text p{
        overflow: unset;
        -webkit-box-orient: unset;
        font-size: 12px;
    }
    .section .warp .content .item .text{
        width: 90%;
        text-align: center;
        margin-top: 20px;
        margin-bottom: 20px;
    }

}