.top_image_box{
    width: 100%;
    height: 100vh;
    margin: 0;
    overflow: hidden;
    position: relative;
}
.swiper-container{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.image_item{
    width: 100%;
    height: 100%;
    display: table-cell;
    vertical-align: middle;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover;
    position: relative;
}
.img-header-container{
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 100%;
}
.img-header-content{
    max-width: 740px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 1);
}
.img-header-content .logo{
    width: 100%;
    max-width: 324px;
}
.img-header-content .title1{
    font-size: 54px;
    font-weight: 700;
    line-height:64px;
}
.img-header-content .text1{
    font-size: 32px;
    font-weight: 400;
    line-height: 42px;
    color: rgba(255, 255, 255, 1);
    margin-top: 36px;
}
.img-header-content .text2{
    font-size: 32px;
    font-weight: 400;
    line-height: 42px;
    color: rgba(255, 255, 255, 1);
    margin-top: 24px;
}
@media screen and (max-width: 800px){

    .img-header-container .img-header-content{
        left: 50px;
        right: 50px;
    }
    .img-header-content .logo{
        width: 160px;
    }
    .img-header-content .title1{
        font-size: 42px;
        line-height: 56px;
    }
    .img-header-content .title2{
        font-size: 16px;
        line-height: 21px;
        margin-top: 4px;
    }
    .img-header-content .text1{
        font-size: 20px;
        line-height: 26px;
        margin-top: 18px;
    }
    .img-header-content .text2{
        font-size: 16px;
        line-height: 21px;
        margin-top: 18px;
    }
}