/* 头部 */
@media screen and (min-width: 1200px) {
    .banner{
        height: 100vh;
        width: 100%;
        background-size: 100%;
    }
    .banner .banner-text{
       position: absolute;
       bottom: 14%;
       width: 1150px;
       left: 0;
       right: 0;
       margin: 0 auto;
    }
    .banner .banner-top{
        font-size: 48px;
        font-weight: bold;
        color: #FFFFFF;
        margin-bottom: 45px;
    }
    .banner .banner-bottom{
        font-size: 24px;
        color: #FFFFFF;
    }
    .banner2{
        background-size: cover;
        background-position: center;
    }
    .banner2 .banner2-text{
        position: absolute;
        top: 290px;
        left: 50%;
     }
     .banner2 .banner2-top{
         font-size: 48px;
         font-weight: bold;
         color: #FFFFFF;
         margin-bottom: 45px;
         line-height: 50px;
     }
     .banner2 .banner2-bottom{
         font-size: 18px;
         line-height: 28px;
         color: #FFFFFF;
     }
     
    .trait .box{
        width: 1180px;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        margin: 0 auto;
    }
    .trait-box{
        padding: 48px 36px;
        width: 376px;
        height: 300px;
        background: #FFFFFF;
        border: 1px solid #E4E4E4;
        display: flex;
        flex-direction: column;
        margin-bottom: 36px;
    }
    .trait-box .title{
        font-size: 30px;
        font-weight: bold;
        color: #333333;
    }
    .trait-box .line{
        margin: 20px 0 26px;
        width: 100%;
        height: 2px;
        background: #2B9EFF;
    }
    .trait-box .content{
        font-size: 16px;
        font-weight: 400;
        color: #333333;
        line-height: 24px;
    }
    .product .product-box{
        width: 1180px;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .product .product-box .image-box{
        width: 48%;
        margin-bottom: 3%;
        position: relative;
    }
    .sensing-image .sensing-image-box{
        width: 1180px;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .sensing-image .sensing-image-box .sensing-image-image-box{
        width: 24%;
        margin-bottom: 3%;
        position: relative;
    }
    .sensing-image .sensing-image-box .hide-sensing-image{
        width: 24%;
        position: relative;
    }
}
@media screen and (min-width:750px) and (max-width:1200px) {
    .banner{
        height: 100vh;
        width: 100%;
    }
    .banner .banner-text{
       position: absolute;
       bottom: 150px;
       width: 730px;
       left: 0;
       right: 0;
       margin: 0 auto;
    }
    .banner .banner-top{
        font-size: 40px;
        font-weight: bold;
        color: #FFFFFF;
        margin-bottom: 45px;
    }
    .banner .banner-bottom{
        font-size: 20px;
        color: #FFFFFF;
    }
    .banner2{
        background-size: cover;
        background-position: center;
    }
    .banner2 .banner2-text{
        position: absolute;
        top: 290px;
        left: 50%;
        margin-right: 20px;
     }
     .banner2 .banner2-top{
         font-size: 36px;
         font-weight: bold;
         color: #FFFFFF;
         margin-bottom: 45px;
         line-height: 40px;
     }
     .banner2 .banner2-bottom{
         font-size: 16px;
         line-height: 24px;
         color: #FFFFFF;
     }
     
     
    .trait .box{
        width: 730px;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        margin: 0 auto;
    }
    .trait-box{
        padding: 36px 20px;
        width: 300px;
        height: 240px;
        background: #FFFFFF;
        border: 1px solid #E4E4E4;
        display: flex;
        flex-direction: column;
        margin-bottom: 36px;
    }
    .trait-box .title{
        font-size: 24px;
        font-weight: bold;
        color: #333333;
    }
    .trait-box .line{
        margin: 12px 0 16px;
        width: 100%;
        height: 2px;
        background: #2B9EFF;
    }
    .trait-box .content{
        font-size: 16px;
        font-weight: 400;
        color: #333333;
        line-height: 24px;
    }
    .product .product-box{
        width: 730px;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .product .product-box .image-box{
        width: 48%;
        margin-bottom: 3%;
        position: relative;
    }
    .product .product-box .image-box .product-text{
        left: 0;
        right: 0;
        text-align: center;
        position: absolute;
        top: 41%;
        font-size: 36px!important;
        color: #fff;
    }
    .sensing-image .sensing-image-box{
        width: 730px;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .sensing-image .sensing-image-box .sensing-image-image-box{
        width: 48%;
        margin-bottom: 3%;
        position: relative;
    }
    .sensing-image .sensing-image-box .hide-sensing-image{
        width: 48%;
        position: relative;
    }
    .sensing-image .sensing-image-box .sensing-image-image-box .sensing-image-text{
        left: 0;
        right: 0;
        text-align: center;
        position: absolute;
        top: 41%;
        font-size: 28px!important;
        color: #fff;
    }
}
@media screen and (max-width: 750px) {
    .banner{
        height: 95vh;
        width: 100%;
        background-size: cover;
        background-position: center;
    }
    .banner .banner-text{
       position: absolute;
       bottom: 14%;
       width: 90%;
       left: 0;
       right: 0;
       margin: 0 auto;
    }
    .banner .banner-top{
        font-size: 36px;
        font-weight: bold;
        color: #FFFFFF;
        margin-bottom: 30px;
    }
    .banner .banner-bottom{
        font-size: 16px;
        line-height: 24px;
        color: #FFFFFF;
    }
    .banner2{
        background-size: cover;
        background-position: center;
    }
    .banner2 .banner2-text{
        position: absolute;
        top: 290px;
        left: 50%;
        margin-right: 20px;
    }
    .banner2 .banner2-top{
        font-size: 28px;
        font-weight: bold;
        color: #FFFFFF;
        margin-bottom: 45px;
        line-height: 32px;
    }
    .banner2 .banner2-bottom{
        font-size: 16px;
        line-height: 24px;
        color: #FFFFFF;
    }
    .trait .box{
        width:515vw;
        height: 310px;
        overflow: auto;
        padding-left: 15px;
    }
    .trait-box{
        float: left;
        margin-right: 4vw;
        padding: 36px 20px;
        width: 80vw;
        height: 300px;
        background: #FFFFFF;
        border: 1px solid #E4E4E4;
        display: flex;
        flex-direction: column;
    }
    .trait-box .title{
        font-size: 22px;
        font-weight: bold;
        color: #333333;
    }
    .trait-box .line{
        margin: 20px 0 26px;
        width: 100%;
        height: 2px;
        background: #2B9EFF;
    }
    .trait-box .content{
        font-size: 16px;
        font-weight: 400;
        color: #333333;
        line-height: 24px;
    }
    .product .product-box{
        width: 80%;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .product .product-box .image-box{
        width: 100%;
        margin-bottom: 3%;
        position: relative;
    }
    .product .product-box .image-box .product-text{
        left: 0;
        right: 0;
        text-align: center;
        position: absolute;
        top: 42%;
        font-size: 28px!important;
        color: #fff;
    }
    .sensing-image .sensing-image-box{
        width: 80%;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .sensing-image .sensing-image-box .sensing-image-image-box{
        width: 100%;
        margin-bottom: 3%;
        position: relative;
    }
    .sensing-image .sensing-image-box .hide-sensing-image{
        width: 100%;
        position: relative;
    }
    .sensing-image .sensing-image-box .sensing-image-image-box .sensing-image-text{
        left: 0;
        right: 0;
        text-align: center;
        position: absolute;
        top: 42%;
        font-size: 28px!important;
        color: #fff;
    }
}

/* 中间部分 */
.banner{
    position: relative;
    /* width: 100%; */
    background-image: url('../images/index/banner1.png');
    background-repeat: no-repeat;
}
.introduce-box{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 88px 10%;
}
.introduce-box .line{
    width: 180px;
    height: 2px;
    background: #2B9EFF;
    border-radius: 1px;
}
.introduce-box p{
    text-align: center;
    margin-top: 30px;
    font-size: 18px;
    color: #333333;
    line-height: 28px;
}

.banner2{
    position: relative;
    height: 750px;
    background-image: url('../images/index/banner2.png');
    background-repeat: no-repeat;
}

.trait{
    background-color: #F6F6F6;
    padding: 80px 0;
    overflow-x: auto;
}

.product{
    padding: 70px 0 88px;
    text-align: center;
}
.product .product-title{
    width: 320px;
    margin-bottom: 65px;
}

.product .product-box .image-box img{
    width: 100%;
}
.product .product-box .image-box .product-text{
    left: 0;
    right: 0;
    text-align: center;
    position: absolute;
    top: 42%;
    font-size: 48px;
    color: #fff;
}
.sensing-image{
    padding: 0px 0 88px;
    text-align: center;
}
.sensing-image .sensing-image-title{
    width: 320px;
    margin-bottom: 65px;
}

.sensing-image .sensing-image-box .sensing-image-image-box img{
    width: 100%;
}
.sensing-image .sensing-image-box .hide-sensing-image{
    width: 100%;
}
.sensing-image .sensing-image-box .sensing-image-image-box .sensing-image-text{
    left: 0;
    right: 0;
    text-align: center;
    position: absolute;
    top: 42%;
    font-size: 28px;
    color: #fff;
}
.transition{
    height: 68px;
    background-color: #f6f6f6;
}