.index{
    width: 100vw;
    height: 100vh;
}

.banner{position: relative;height:100%}
.banner .mySwiper_banner{display: block;height:100%}
.banner .mySwiper_banner_mob{display: none;}
.banner .swiper-slide{position: relative;z-index: 0;opacity: 0;}
.banner .swiper-slide img{width: 100%;display: block;transition: all 1500ms;height:100vh;object-fit: cover;}
.banner .swiper-slide.swiper-slide-active{z-index: 1;opacity: 1;}
.banner .swiper-slide.swiper-slide-active img{transform:scale(1.05)}
/* .banner .swiper-slide.swiper-slide-active img{transform: matrix(1.1, 0, 0, 1.1, 0, 0);} */
.banner .swiper-slide .text{position: absolute;left: 50%;top: 50%;transform: translate(-50%,-50%);width: 80%;}
.banner .swiper-slide .text h2{font-size: 62px;color:#fff;line-height: 62px;text-align: center;margin-bottom: 2%;margin-top: -50px;opacity: 0;transition: all 500ms;}
.banner .swiper-slide .text h3{font-size: 30px;color:#fff;line-height: 45px;text-align: center;margin-top: -50px;opacity: 0;transition: all 500ms;}
.banner .swiper-slide.swiper-slide-active h2{margin-top: 0;opacity: 1;transition-delay: 0.3s;}
.banner .swiper-slide.swiper-slide-active h3{margin-top: 0;opacity: 1;transition-delay: 0.6s;}
.banner .swiper-pagination{width: 100%;position: absolute;left: 0;bottom: 50px;}
.banner .swiper-pagination .swiper-pagination-bullet{width: 32px;height: 5px;margin: 0 5px;background:#fff;opacity: 0.5;border-radius: 0;}
.banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{opacity: 1;}
.pos{
    position: absolute;
    left: 0;
    z-index: -1;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
}
.pos img{
    display: inline-block;
    object-fit: cover;
}
.slide2,.slide3{
    display: flex;
    align-items: center;
    justify-content: center;
}
.slide2 .content{
    display: flex;
    width: 90%;
    /*align-items: center;*/
    justify-content: space-between; 
}
.slide2 .content .left{
    display: flex;
    width: 40%;
    flex-direction: column;
    justify-content: space-between;
} 
.slide2 .content .left h2{
    font-size: var(--title);
    color: var(--dataColor);
} 
.slide2 .content .left h3{
     font-size: var(--subTitle);
}
.slide2 .content .left .description{
    margin-top: 40px;
    line-height: 2em;
}
.slide2 .content .left .more{
    font-size: var(--subTitle);
    color: var(--dataColor);
}
.slide3{
    color: #fff;
}
.slide3 .content{
    width: 90%;
    display: flex;
    justify-content: flex-end;
}
.slide3 .ccc{
    background: var(--dataColor) ;
    padding: 40px;
    width: 40%;
}
.slide3 .ccc h2{
    font-size: var(--title);
    
} 
.slide3 .ccc h3{
     font-size: var(--subTitle);
}
.slide3 .ccc .description{
    margin-top: 40px;
    line-height: 2em;
}
.slide4{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding-top: 120px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}
.slide4 .ccc{
    width: 90%;
}
.slide4 .contents{
    padding: 20px;
    box-sizing: border-box;
    background: #fff;
}
.slide4 .contents .left{
    width: 70%;
}
.slide4 .contents .left .title{
    color: #000;
    font-size: 20px;
    line-height: 1.5em;
    height: 60px;
    margin-bottom: 20px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    font-weight: bold;
    -webkit-box-orient:vertical;
    overflow: hidden;
    transition: 0.5s;
}
.slide4 .contents:hover .title{
    color: var(--dataColor);
    transition: 0.5s;
}
.slide4 .contents .left .con{
    color: #999;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow: hidden;
    font-size: 18px;
    height: 50px;
}
.slide4 .contents .right{
    width: 30%;
    text-align: center;
    color: #999;
    flex-direction: column;
    border-left: 1px solid #eee;
    margin-left: 20px;
    font-size: 16px;
}
.slide4 .contents .right b{
    font-size: var(--subTitle);
}
.slide5 .ccc{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    box-sizing: border-box;
    height: calc(100vh - 500px);
    flex-direction: column;
}
.slide5 .ccc b{
    color: #fff;
}
.slide5 form{
    width: 90%;
}
.slide5 form input[type=text]{
    height: 60px;
    border: 1px solid #eee;
    border-radius: 5px 0 0 5px;
    flex: 1;
}
.slide5 form input[type=submit]{
    border-radius:0 5px 5px 0;
    height: 60px;
    width: 200px;
    background: var(--dataColor);
    color: #fff;
    text-align: center;
}



@media(max-width:700px){
    .slide2 .content{
        flex-direction: column;
    }
    .slide2 .content .left,.slide2 .content .right{
        width: 100%;
        margin-bottom: 20px;
    }
    .slide3 .ccc{
        width: 100%;
    }
    .slide5 form input[type=text],.slide5 form input[type=submit]{
        height: 30px;
    }
    .slide5 form input[type=submit]{
        width: 80px;
    }
}