.nav-list-box {
    display: flex;
    margin: 50px auto;
}

.nav-list-box .active-nav {
    padding-bottom: 10px;
    border-bottom: 2px solid #0088d4;
    font-size: 16px;
    color: #333333;
}

.nav-list-box .item-nav {
    margin-right: 40px;
    cursor: pointer;
    font-size: 16px;
    color: #666666;
}

.nav-list-box .item-nav:hover {
    padding-bottom: 10px;
    border-bottom: 2px solid #0088d4;
    font-size: 16px;
    color: #333333;
}

.industry-item_box {
    display: flex;
    align-items: center;
    /* width: 1200px; */
    /* width:62.5% ; */
    margin: 0 auto;
    margin-top: 73px;
    cursor: pointer;
    overflow: hidden;
    background-color: #f7f9fa;
    transition: all 0.5s ease-in-out;
    border: 1px solid #f5f5f5;
}
/* .industry-item_box:hover .left-box .img-box{
    background-color: #0088d4;

}
.industry-item_box:hover .left-box .img-box .img {
   
    background: url(../images/right.png) no-repeat center;
} */

.industry-item_box .right-img:hover img {
    transform: scale(1.05);
    transition: all 0.5s ease-in-out;
}

.industry-item_box .left-box {
    width: 41.7%;
    height: 100%;
    padding: 30px 30px;
}

.header-style {
    font-size: 24px;
    color: #0088d4;
}

.content-style {
    margin: 25px 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
    line-height: 1.5;
    font-size: 16px;
    color: #33383a;
}

.content-style .top-text {
    margin-bottom: 30px;
}

.right-img {
    width: 58.3%;
    height: 100%;
    overflow: hidden;
}

.industry-item_box .right-img img {
    width: 100%;
    height: 100%;
    transition: all 0.5s ease-in-out;
}

.industry-item_box .left-box .img-box {
   display: block;
    width: 47px;
    height: 47px;
    margin-top: 50px;
    /* color: #0088d4; */
    /* background-color: #ffffff; */
    background-color: #0088d4;
}

.industry-item_box .left-box .img-box .img{
    width: 100%;
    height: 100%;
    background: url(../images/right.png) no-repeat center;
    background-size: 24% auto;
    /* transition: all 0.5s ease-in-out; */

}

.banner-style {
    width: 100%;
}

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



.last-box {
    margin-bottom: 60px;
}

.contact-us-box {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 378px;
    height: 354px;
    padding: 20px;
    background-color: #ffffff;
}

.contact-us-box .top-text {
    margin-bottom: 20px;
    font-size: 16px;
    color: #33383a;
}

.contact-us-box .input-style {
    width: 330px;
    height: 47px;
    padding: 0 10px;
    margin-bottom: 19px;
    background-color: #f5f6fb;
}

.contact-us-box .input-style-last {
    width: 330px;
    height: 112px;
    padding: 0 10px;
    background-color: #f5f6fb;
}
@media screen and (max-width:1366px) {
    .header-style {
        font-size: 22px;
    }
    .industry-item_box .left-box .img-box {
        width: 40px;
        height: 40px;
    }
}
@media screen and (max-width:1280px) {
    .industry-item_box{
        width: 95%;
        margin-top: 30px;
    }
    .industry-item_box .left-box .img-box {
        width: 35px;
        height: 35px;
    }
    .header-style {
        font-size: 20px;
    }
    .content-style {
        font-size: 15px;
    }
}

/* 媒体查询（手机） */

@media screen and (max-width: 768px) {
   
    .industry-item_box {
        display: block;
        height: auto !important;
        margin-top: 20px;
        padding-bottom: 10px;
    }
    .industry-item_box .left-box {
        width: 95%;
        margin: 0 auto;
        padding: 18px 0;
    }
    .right-img{
        width: 95%;
        margin: 0 auto;
    }
    
    
    .industry-item_box .left-box .img-box{
        width: 25px;
        height: 25px;
        margin-top: 20px;
    }
    .content-style {
        margin: 10px 0;
       font-size: 14px;
    }
  
    .header-style {
        font-size: 16px;
    }
    
    .last-box {
        margin-bottom: 20px;
    }
    
    .contact-us-box {
        display: none;
    }
    .nav-list-box {
        margin: 30px auto;
    }
    .nav-list-box .item-nav {
        margin-right: 8px;
        text-align: center;
    }
    .content-style .top-text {
        margin-bottom: 10px;
    }
   
    .first-nav-box {
        height: 40px;
        line-height: 40px;
    }
}


/* 媒体查询（平板） */

@media screen  and (min-width: 768px) and (max-width: 992px) {
   
    .industry-item_box .left-box .img-box {
        width: 30px;
        height: 30px;
        margin-top: 40px;
    }
    .content-style {
        font-size: 14px;
    }
    .header-style {
        font-size: 18px;
    }
   
}