@charset "utf-8";
/* CSS Document */
.banner {
    width: 100%;
    height: auto;
    overflow: hidden;
    background-color: #f6f6f6;
    position: relative;
    z-index: 1;
}
.ban_slide {
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.ban_tit {
    height: 450px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    box-sizing: border-box;
    padding-top: 120px;
}
.ban_tit h1 {
    font-size: 30px;
    color: #fff;
    font-weight: normal;
}
.ban_tit h2 {
    font-size: 48px;
    color: #fff;
    font-weight: normal;
}
.ban_tit p {
    font-size: 13px;
    color: #fff;
    font-weight: normal;
}
.abo {
    max-width: 1200px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    padding-top: 50px;
    padding-bottom: 50px;
}
.abo h1 {
    font-size: 24px;
    color: #000;
    margin-bottom: 20px;
    font-weight: normal;
}
.abo p {
    font-size: 14px;
    color: #666666;
    line-height: 26px;
}
.services {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
}
.tit1 {
    width: 100%;
    height: auto;
    overflow: hidden;
    line-height: 24px;
    color: #aaaaaa;
    margin-bottom: 30px;
}
.tit1 b {
    font-size: 24px;
    color: #000;
    margin-right: 5px;
    height: 24px;
    overflow: hidden;
    position: relative;
}
.tit1 b span {
    color: #ff6a00;
    margin-right: 5px;
    width: 50px;
    height: 24px;
    overflow: hidden;
    text-overflow: clip;
    display: inline-block;
    float: left;
    position: absolute;
}
.services_list {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.services_item {
    width: calc(25% - 30px);
    height: auto;
    overflow: hidden;
    border: solid 2px #eee;
    box-sizing: border-box;
    float: left;
    margin-right: 40px;
}
.services_item:last-child {
    margin-right: 0;
}
.services_item a {
    text-decoration: none;
}
.serveces_top {
    width: 100%;
    height: 215px;
    overflow: hidden;
    padding: 25px;
    box-sizing: border-box;
}
.serveces_top img {
    width: 100%;
    /*height: 45px;*/
    float: left;
    /*margin-right: 20px;*/
    margin-bottom: 5px;
    box-sizing: border-box;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.serveces_top:hover img {
    transform: scale(1.05);
}
.serveces_top h1 {
    font-size: 18px;
    color: #000;
}
.serveces_bot {
    width: 100%;
    height: 40px;
    border-top: solid 2px #eee;
    line-height: 40px;
    padding-left: 25px;
    padding-right: 25px;
    color: #ff6a00;
    font-size: 14px;
    box-sizing: border-box;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.services_item:hover .serveces_bot {
    background-color: #ff6a00;
    color: #fff;
}
.product {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-bottom: 50px;
}
.tit2 {
    color: #000000;
    font-size: 24px;
    text-align: center;
}
.tit2 span {
    color: #999999;
    font-size: 22px
}
.tit2_desc {
    font-size: 14px;
    line-height: 1.75;
    color: #434a54;
    margin-left: auto;
    margin-right: auto;
    width: 580px;
    padding-top: 15px;
    padding-bottom: 30px;
    text-align: center;
}
.product_list {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.product_item {
    width: 33.33%;
    float: left;
    height: 300px;
    position: relative;
    background-size: cover;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    z-index: 1;
}
.zhezhao {
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: rgb(0, 0, 0, 0.5);
    box-sizing: border-box;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.product_item:nth-child(2) .zhezhao {
    background-color: rgb(0, 0, 0, 0.3);
}
.product_item:nth-child(4) .zhezhao {
    background-color: rgb(0, 0, 0, 0.4);
}
.product_item:nth-child(5) .zhezhao {
    background-color: rgb(0, 0, 0, 0.6);
}
.product_item:nth-child(6) .zhezhao {
    background-color: rgb(0, 0, 0, 0.4);
}
.product_item h1 {
    font-size: 20px;
    text-align: center;
    margin-bottom: 50px;
    font-weight: normal;
    padding-top: 100px;
    color: #fff;
}
.product_item:hover {
    /*    transform: scale(1.05);*/
    z-index: 2;
}
.product_item:hover .zhezhao {
    background-color: rgb(0, 0, 0, 0);
}
.product_btn {
    border-radius: 20px;
    background-color: #ff6a00;
    border: solid 1px #ff6a00;
    width: 170px;
    height: 38px;
    line-height: 38px;
    font-size: 13px;
    color: #fff;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.product_item:hover .product_btn {
    background-color: rgba(0,0,0,0.3);
    border: solid 1px #ff6a00;
    color: #ff6a00;
}
.youshi {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
}
.youshi_list {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.youshi_item {
    width: calc(33.33% - 4px);
    height: 200px;
    float: left;
    background-color: #eee;
    position: relative;
    box-sizing: border-box;
    padding-top: 55px;
    margin-right: 5px;
    margin-bottom: 5px;
}
.youshi_item:nth-child(3n) {
    margin-right: 0;
}
.youshi_item img {
    width: 60px;
    height: 60px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 15px;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.youshi_item h1 {
    font-size: 16px;
    text-align: center;
    color: #333;
    font-weight: normal;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.youshi_item:hover img {
    transform: scale(1.05);
}
.youshi_item:hover h1 {
    font-weight: bold;
}
.case {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
}
.case_list {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.case_item {
    float: left;
    width: 33.33%;
    height: 200px;
    background-color: #f6f6f6;
    position: relative;
    background-size: cover;
    background-position: center;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    z-index: 1;
}
.case_item h1 {
    color: #fff;
    background-color: rgba(0,0,0,0.5);
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
    font-weight: normal;
}
.case_item:hover {
    transform: scale(1.05);
    z-index: 2;
}
.news {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
}
.news_left {
    width: 560px;
    height: 380px;
    overflow: hidden;
    float: left;
    background-color: #f6f6f6;
}
.news_ltit {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: rgba(0,0,0,0.5);
}
.news_slide {
    width: 560px;
    height: 380px;
    background-size: cover;
    background-position: center;
    display: block;
}
.news_ltit h1 {
    font-size: 18px;
    line-height: 50px;
    font-weight: normal;
    padding-left: 15px;
    color: #fff;
}
.news_right {
    float: right;
    width: 600px;
    height: auto;
    overflow: hidden;
}
.news_ritem {
    height: 95px;
    width: 100%;
    overflow: hidden;
    border-bottom: solid 1px #eee;
    box-sizing: border-box;
}
.num {
    height: 95px;
    font-size: 48px;
    text-align: center;
    line-height: 95px;
    float: left;
    margin-right: 25px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 600;
    color: #ccc;
}
.news_ritem h1 {
    font-size: 16px;
    margin-bottom: 5px;
    padding-top: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    color: #000;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.news_ritem p {
    font-size: 14px;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    color: #666;
}
.news_ritem:hover h1 {
    color: #ff6a00;
}
.contact {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.contact img {
    width: 100%;
    height: 200px;
    display: block;
}
.cont_ban {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
}
@media (max-width: 768px){
    .ban_tit {
        height: 66vw;
        width: 100%;
        padding: 10vw;
    }
    .abo {
        width: 100%;
        height: auto;
        padding-top: 5vw;
        padding-bottom: 5vw;
        padding-left: 3vw;
        padding-right: 3vw;
        box-sizing: border-box;
    }
    .abo h1{
        font-size: 5.8vw;
        margin-bottom: 2vw;
    }
    .abo p{
        font-size: 4vw;
/*        color: #666666;*/
        line-height: 7vw;
    }
    .services{
        width: 100%;
        margin-bottom: 5vw;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
    }
    .tit2 {
        font-size: 5.8vw;
    }
    .tit2 span {
        font-size: 5.4vw;
    }

    .tit2_desc{
        font-size: 3vw;
        line-height: 1.5;
        height: auto;
        width: 100%;
        padding-top: 2vw;
        padding-bottom: 3vw;
    }
    .services_item {
        width: calc(50% - 1.5vw);
        height: auto;
        overflow: hidden;
        border: solid 2px #eee;
        box-sizing: border-box;
        float: left;
        margin-right: 3vw;
        margin-bottom: 3vw;
    }
    .product_item a{
        display: block;
    }
    .services_item:nth-child(2n){
        margin-right: 0;
    }
    .serveces_top {
        width: 100%;
        height: 38vw;
        overflow: hidden;
        padding: 5vw;
        box-sizing: border-box;
    }
    .serveces_top img {
        width: 100%;
        /*height: 10vw;*/
        float: left;
        margin-right: 3vw;
    }
    .serveces_top h1{
        font-size: 4vw;
    }
    .product{
        margin-bottom: 5vw;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
    }
    .product_item{
        width: 50%;
        height: 40vw;
    }
    .product_item h1{
        font-size: 3.4vw;
        height: 7vw;
        margin-bottom: 3vw;
        padding-top: 9vw;
    }
    .product_btn{
        border-radius: 4vw;
        border: solid 1px #ff6a00;
        width: 60%;
        height: 8vw;
        line-height: 8vw;
        font-size: 3vw;
    }
    .youshi{
        width: 100%;
        height: auto;
        overflow: hidden;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
        margin-bottom: 5vw;
    }
    .youshi_item{
        width: calc(50% - 1vw);
        height: 30vw;
        padding-top: 3vw;
        margin-right: 2vw;
        margin-bottom: 2vw;
    }
    .youshi_item:nth-child(3n){
        margin-right: 2vw;
    }
    .youshi_item:nth-child(2n){
        margin-right: 0;
    }
    .youshi_item img{
        width: 14vw;
        height: 14vw;
        margin-bottom: 0vw;
    }
    .youshi_item h1{
        font-size: 3vw;
    }
    .case{
        width: 100%;
        height: auto;overflow: hidden;
        margin-bottom: 5vw;
    }
    .case_list{
        width: 100%;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
    }
    .case_item{
        width: 50%;
        height: 30vw;
    }
    .case_item h1{
        height: 9vw;
        line-height: 9vw;
        font-size: 3.2vw;
    }
    .news{
        width: 100%;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
        margin-bottom: 5vw;
    }
    .news_box{
        width: 100%;
        height: auto;
        overflow: hidden;
    }
    .news_left{
        width: 100%;
        height: 66vw;
    }
    .news_slide{
        width: 100%;
        height: 66vw;
    }
    .news_ltit{
        line-height: 10vw;
    }
    .news_ltit h1{
        font-size: 3.6vw;
        line-height: 10vw;
        padding-left: 2vw;
    }
    .news_page{
        bottom: 0!important;
/*        height: 2vw;*/
    }
    .news_page span{
/*
        width: 2vw;
        height: 2vw;
*/
    }
    .news_right{
        width: 100%;
        box-sizing: border-box;
    }
    .num{
        margin-right: 3vw;
    }
    .contact{
        width: 100%;
        height: auto;
        overflow: hidden;
        box-sizing: border-box;
        padding-left: 3vw;
        padding-right: 3vw;
    }
    .cont_ban{
        height: 30vw;
        margin-bottom: 3vw;
    }
}