.index_about{
    padding: 90px 0 0;
}
.index_about .content{
    display: flex;
    justify-content: space-between;
    width: 75%;
    margin: 0 auto;
}
.index_about .content .left{
    width: 45%;
}
.index_about .content .left .theme h1{
    font-size: 40px;
    color: #f2642d;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 26px;
    text-transform: uppercase;
}
.index_about .content .left .theme p{
    font-size: 30px;
    color: #333333;
    font-weight: lighter;
    line-height: 26px;
    margin-bottom: 50px;
}
.index_about .content .left .about_img{
    width: 66%;
}
.index_about .content .left .about_img .list_img{
    width: 100%;
    padding-bottom: 133.3%;
    position: relative;
    overflow: hidden;
}
.index_about .content .left .about_img .list_img .img{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0%;
    top: 0%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.index_about .content .left .about_img .list_img .img img{
    width: 100%;
    transition: all .5s linear;
}
.index_about .content .left .about_img .list_img:hover .img img{
    transform: scale(1.1);
}
.index_about .content .right{
    width: 55%;
    position: relative;
    padding-top: 15%;
}
.index_about .content .right::after{
    content: "";
    position: absolute;
    top: 2%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #dddddd;
}
.index_about .content .right ul{
    margin-bottom: 8%;
}
.index_about .content .right ul li{
    color: #666666;
    font-size: 16px;
    line-height: 30px;
}
@media (max-width:1700px){
    .index_about .content .left .theme h1{
        font-size: 30px;
    }
    .index_about .content .left .theme p{
        font-size: 26px;
    }
}
@media (max-width:1400px){
    .index_about .content{
        width: 85%;
    }
}
@media (max-width:1200px){
    .index_about .content{
        width: 95%;
    }
    .index_about .content .left .theme h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_about .content .left .theme p{
        font-size: 20px;
        margin-bottom: 30px;
    }
    .index_about .content .right ul li{
        font-size: 14px;
    }
}
@media (max-width:1000px){
    .index_about .content{
        flex-wrap: wrap;
    }
    .index_about .content .left{
        width: 100%;
        margin-bottom: 4%;
    }
    .index_about .content .right{
        width: 100%;
        padding-top: 6%;
    }
    .index_about{
        padding: 60px 0;
    }
    .index_about .content .right ul {
        margin-bottom: 5%;
    }
}
@media (max-width:550px){
    
    .index_about .content .left .about_img{
        width: 100%;
    }
    .index_about .content .left .theme p{
        font-size: 16px;
        margin-bottom: 20px;
    }
    .index_about .content .left .theme h1{
        font-size: 20px;
    }
    .index_about .content .right ul li{
        font-size: 12px;
    }
}

/* 产品系列 */
.index_product{
    padding: 100px 0 110px;
    background: url(../images/index_product_background.jpg) no-repeat;
    background-size: cover !important;
    margin-top: -100px;
}
.index_product .content{
    width: 75%;
    margin: 0 auto;
}
.index_product .content .theme h1{
    text-align: right;
    font-size: 40px;
    color: #f2642d;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 26px;
    text-transform: uppercase;
}
.index_product .content .theme p{
    text-align: right;
    font-size: 30px;
    color: #333333;
    font-weight: lighter;
    line-height: 26px;
    margin-bottom: 50px;
}
.index_product .content .boxlist{
    display: flex;
    flex-wrap: wrap;
}
.index_product .content .boxlist .list{
    width: 31.25%;
    margin-right: 3.125%;
    margin-bottom: 3.125%;
}
.index_product .content .boxlist .list:nth-child(3),
.index_product .content .boxlist .list:nth-child(6){
    margin-right: 0%;
}

.index_product .content .boxlist .list .img{
    width: 100%;
    padding-bottom: 56.2%;
    position: relative;
    overflow: hidden;
}
.index_product .content .boxlist .list .img > a{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0%;
    top: 0%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.index_product .content .boxlist .list .img > a img{
    width: 100%;
    transition: all .5s linear;
}
.index_product .content .boxlist .list:hover .img > a img{
    transform: scale(1.1);
}
.index_product .content .boxlist .list .img p a{
    position: absolute;
    bottom: 30px;
    left: 30px;
    font-size: 22px;
    color: #ffffff;
}
.index_product .content .boxlist .list:last-child .img p a{
    bottom: 70px;
    left: 40px;
}
@media (max-width:1700px){
    .index_product .content .theme h1{
        font-size: 30px;
    }
    .index_product .content .theme p{
        font-size: 26px;
    }
}
@media (max-width:1400px){
    .index_product .content{
        width: 85%;
    }
    .index_product .content .boxlist .list .img p a{
        font-size: 18px;
        bottom: 20px;
        left: 20px;
    }
    .index_product .content .boxlist .list:last-child .img p a{
        bottom: 40px;
        left: 30px;
    }
}
@media (max-width:1200px){
    .index_product .content{
        width: 95%;
    }
    .index_product .content .theme h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_product .content .theme p{
        font-size: 20px;
        margin-bottom: 30px;
    }
    .index_product{
        margin-top: -50px;
    }
}
@media (max-width:1000px){
    .index_product {
        margin-top: 0px;
        padding: 80px 0 90px;
        
    }
    .index_product .content .boxlist .list .img p a{
        font-size: 14px;
    }
}
@media (max-width:760px){
    .index_product .content .boxlist{
        justify-content: space-between;
    }
    .index_product .content .boxlist .list{
        width: 48.5%;
        margin-right: 0;
    }
}
@media (max-width:550px){
    .index_product .content .theme h1{
        font-size: 20px;
    }
    .index_product .content .theme p{
        font-size: 16px;
        margin-bottom: 20px;
    }
    .index_product{
        padding: 60px 0;
    }
    .index_product .content .boxlist .list:last-child .img p a{
        bottom: 20px;
        left: 20px;
    }
    .index_product .content .boxlist .list .img p a{
        font-size: 12px;
        bottom: 10px;
        left: 10px;
    }
    
}


/* 新闻资讯 */
.index_news{
    padding: 140px 0 200px;
}
.index_news .content{
    width: 75%;
    margin: 0 auto;
}
.index_news .content .top{
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    align-items: center;
}
.index_news .content .top .theme h1{
    font-size: 40px;
    color: #f2642d;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 26px;
    text-transform: uppercase;
}
.index_news .content .top .theme p{
    font-size: 30px;
    color: #333333;
    font-weight: lighter;
    line-height: 26px;
}

.index_news .content .bottom .owl-carousel .item .item_img .img{
    position: relative;
    width: 100%;
    padding-bottom: 66.6%;
    overflow: hidden;
}
.index_news .content .bottom .owl-carousel .item .item_img .img a{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0%;
    top: 0%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.index_news .content .bottom .owl-carousel .item .item_img .img a img{
    width: 100%;
    transition: all .5s linear;
}
.index_news .content .bottom .owl-carousel .item:hover .item_img .img a img{
    transform: scale(1.1);
}
.index_news .content .bottom .owl-carousel .item .item_txt{
    padding: 15px;
    background-color: #f6f6f6;
}
.index_news .content .bottom .owl-carousel .item .item_txt .theme h3{
    margin-bottom: 0;
    font-weight: 500;
    margin-bottom: 10px;
}
.index_news .content .bottom .owl-carousel .item .item_txt .theme h3 a{
    font-size: 20px;
    line-height: 26px;
    color: #222222;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    transition: all .5s linear;
}
.index_news .content .bottom .owl-carousel .item .item_txt .theme p{
    color: #666666;
    font-size: 14px;
    line-height: 26px;
    margin-bottom: 20px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    transition: all .5s linear;
}
.index_news .content .bottom .owl-carousel .item .item_txt .time{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_news .content .bottom .owl-carousel .item .item_txt .time p{
    font-size: 14px;
    color: #999999;
    line-height: 26px;
}
.index_news .content .bottom .owl-carousel .item:hover .item_txt .more a span{
    color: #0156a7;
}
.index_news .content .bottom .owl-carousel .item .item_txt .time a img{
    width: 16px;
    height: 11px;
}
.index_news .content .bottom .owl-carousel .owl-controls .owl-dots{
    width: 100%;
    height: 10px;
    display: flex;
    justify-content: center;
    margin-top: 30px;
}
.index_news .content .bottom .owl-carousel .owl-controls .owl-dots .owl-dot{
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background-color: rgba(0, 0, 0, .3);
    border-radius: 100%;
}
.index_news .content .bottom .owl-carousel .owl-controls .owl-dots .active{
    background-color: #f2642d;
}
@media (max-width:1700px){
    .index_news .content .top .theme h1{
        font-size: 30px;
    }
    .index_news .content .top .theme p{
        font-size: 26px;
    }
}
@media (max-width:1400px){
    .index_news .content{
        width: 85%;
    }
    .index_news .content .top .more a span{
        font-size: 14px;
    }
}
@media (max-width:1200px){
    .index_news .content{
        width: 95%;
    }
    .index_news .content .bottom .owl-carousel .owl-controls .owl-nav .owl-prev{
        display: none;
    }
    .index_news .content .bottom .owl-carousel .owl-controls .owl-nav .owl-next{
        display: none;
    }
    .index_news .content .top .theme h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_news .content .top .theme p{
        font-size: 20px;
    }
}
@media (max-width:1000px){
    .index_news .content .top .theme h1{
        font-size: 24px;
    }
    .index_news .content .top .theme p{
        font-size: 16px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .theme h3 a{
        font-size: 16px;
    }
    .index_news .content .top{
        margin-bottom: 30px;
    }
    .index_news{
        padding: 100px 0 150px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .theme h3{
        margin-bottom: 0;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .theme p{
        margin-bottom: 10px;
    }
}
@media (max-width:760px){
    .index_news{
        padding: 80px 0 120px;
    }
}
@media (max-width:550px){
    .index_news .content .top .theme h1{
        font-size: 20px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .theme h3 a{
        font-size: 14px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .theme p{
        font-size: 12px;
        margin-bottom: 0;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .more p{
        font-size: 14px;
        line-height: 20px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .more a span{
        font-size: 12px;
    }
    .index_news{
        padding: 60px 0 100px;
    }
    .index_news .content .bottom .owl-carousel .item .item_txt .time p{
        font-size: 12px;
    }
}

/* 加入我们 */
.index_join{
    background: url(../images/index_join_background.jpg) no-repeat;
    background-size: cover;
    padding: 90px 0 110px;
}
.index_join .content{
    width: 75%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_join .content .theme h1{
    font-size: 40px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 26px;
    text-transform: uppercase;
}


.index_join .content .theme p{
    font-size: 30px;
    color: #ffffff;
    font-weight: lighter;
    line-height: 26px;
}
.index_join .content .more > a{
    border: 2px solid #ffffff
}
.index_join .content .more > a > span{
    color: #ffffff;
}
.index_join .content .more > a > img{
    filter: brightness(300);
}
.index_join .content .more > a:hover{
    background:#ffffff;
}
.index_join .content .more > a:hover span{
    color:#f2642d;
}
.index_join .content .more > a:hover > img{
    filter: brightness(1);
}
@media (max-width:1700px){
    .index_join .content .theme h1{
        font-size: 30px;
    }
    .index_join .content .theme p{
        font-size: 26px;
    }
}
@media (max-width:1400px){
    .index_join .content{
        width: 85%;
    }
}
@media (max-width:1200px){
    .index_join .content{
        width: 95%;
    }
    .index_join .content .theme h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_join .content .theme p{
        font-size: 20px;
    }
    .index_join{
        padding: 60px 0 80px;
    }
}
@media (max-width:550px){
    .index_join .content{
        flex-wrap: wrap;
    }
    .index_join .content .theme{
        width: 100%;
        margin-bottom: 20px;
    }
    .index_join .content .more{
        width: 100%;
    }
    .index_join .content .more a{
        margin: auto 0 auto auto;
    }
    .index_join .content .theme h1{
        font-size: 20px;
    }
    .index_join .content .theme p{
        font-size: 16px;
    }
    .index_join{
        padding: 60px 0 80px;
    }
}



/*20220526*/
.index_about .content .right p{ color: #666;
    line-height: 28px;
    margin-bottom: 30px;
    text-indent: 30px;}

.index_about .content .right .more{    margin-top: 60px;}