.banner .swiper-pagination-bullet{
    width: 12px;
    height: 12px;
    background-color: #fff;
    opacity: 1;
}
.banner .swiper-pagination-bullet-active{
    width: 12px;
    height: 12px;
    border: 2.5px solid #fff;
    background-color: #fff0;
    opacity: 1;
}
.banner a{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.banner a img{
    width: 100%;
    height: auto;
}

/* 公司介绍 */
.about .w_1200{
    justify-content: space-between;
    position: relative;
}
.about .about_left{
    width: 50%;
    /* padding-top: 50px; */
}
.about .about_left .title{
    width: 100%;
    font-size: 30px;
    color: #333;
    font-weight: bold;
    position: relative;
    padding-bottom: 16px;
    margin-bottom: 30px;
}
.about .about_left .title::after{
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    width: 100px;
    height: 4px;
    background-color: #2860AD;
}
.about .about_left .text{
    font-size: 16px;
    color: #666;
    line-height: 26px;
    margin-bottom: 20px;
    text-align: justify;
}
.about .about_right{
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
}


.about_but{
    background-color: #2860AD;
    padding: 40px 0;
    margin-top: 31px;
}
.about_unm{
    width: 50%;
    align-items: flex-start;
}
.about_unm li{
    width: 33.333%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-right: 1px solid #4878B9;
}

.about_unm li:last-child{
    border-right: 0px solid #4878B9;
}
.about_unm li .row span{
    font-size: 40px;
    color: #fff;
}
.about_unm li .num{
    font-size: 60px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 5px;
}
.about_unm li span{
    font-size: 16px;
    color: #fff;
}


/* 我们的服务 */
.service{
    background: url(../images/back1.jpg) no-repeat;
    background-size: 100% 100%;
}
.service_ul{
    width: 100%;
    align-items: flex-start;
}
.service_ul li{
    width: 20%;
    height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid #E6E6E6;
    background-color: #F8F8F8;
}
.service_ul li:nth-child(2n){
    background-color: #fff;
}
.service_ul li img{
    width: 40px;
    animation: rotate 4s linear infinite;
}
.service_ul li .img_none{
	display: none;
}
.service_ul li .title{
    font-size: 20px;
    color: #333;
    font-weight: bold;
    margin: 8px 0;
    text-align: center;
}
.service_ul li .text{
    font-size: 14px;
    color: #999;
    text-align: center;
    margin-bottom: 14px;
}
.service_ul li .ser_a{
    width: 120px;
    height: 35px;
    border: 1px solid #ECECEC;
    font-size: 14px;
    color: #999;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #F8F8F8;
}
.service_ul li:nth-child(2n) .ser_a{
    background-color: #fff;
}
.service_ul li:hover{
    background-color: #2860AD;
}
.service_ul li:hover i{
    color: #fff;
}
.service_ul li:hover .title{
    color: #fff;
}
.service_ul li:hover .img_block{display:none;}
.service_ul li:hover .img_none{display:block;}
@keyframes rotate{
    0%{
        transform: rotateY(0);
      }
    100%{
         transform: rotateY(360deg);
    	}
}

.service_more{
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

/* .案例展示 */
.case{
    background: url(../images/back2.jpg) no-repeat;
    background-size: 100% 100%;
    padding: 80px 0;
}
.case .h_content .h_title {
    color: #fff;
}
.case .h_content .h_text {
    color: #fff;
}
.case_swi{
    width: 100%;
    position: relative;
}
.case_swi .swiper-slide{
    height: 350px;
    padding: 25px;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.case_swi .swiper-slide img{
    max-width: 100%;
    width: auto;
    height: auto;
    transition: all .3s;
}
.case_swi .swiper-slide img:hover{
    transform: scale(1.1);
}
.case_swi .swiper-button-next,
.case_swi .swiper-button-prev{
    --swiper-navigation-size:30px;
    color: #fff;
    width: 60px;
    height: 60px;
    border: 1px solid #fff;
    border-radius: 100px;
}
.case_swi .swiper-button-next{
    right: -80px;
}
.case_swi .swiper-button-prev{
    left: -80px;
}


.you_div{
    width: 100%;
    margin-bottom: 60px;
}
.you_div .you_ul{
    width: 100%;
    align-items: flex-start;
    border-bottom: 3px dashed #d9d9d9;
}
.you_div .you_ul li{
    width: 16.66666%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 0 15px 30px;
    position: relative;
}

.you_div .you_ul li .img{
    width: 100px;
    height: 100px;
    border-radius: 100px;
    border: 2px solid #53B23D;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
}
.you_div .you_ul li .img img{
    width: 40px;
    max-width: 100%;
    animation: scale 2s linear infinite;
}
@keyframes scale{
    0%{
        transform: scale(1);
    }
    50%{
        transform: scale(1.2);
    }
    100%{
        transform: scale(1);
    }
}
.you_div .you_ul li .title{
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin: 15px 0;
    text-align: center;
}
.you_div .you_ul li .text{
    font-size: 14px;
    color: #666;
    text-align: center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 38px;
}
.you_div .you_ul li .num0{
    width: 30px;
    height: 30px;
    border-radius: 30px;
    background-color: #2860AD;
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
} 


.div2{
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
}
.div2 .left_ul{
    width: 48%;
}
.div2 .left_ul li{
    width: 35%;
    height: 207px;
    float: left;
    overflow: hidden;
}
.div2 .left_ul li:nth-child(2){
    width: 64%;
    height: 420px;
    float: right;
    margin-left: 1%;
}
.div2 .left_ul li:nth-child(1){
    margin-bottom: 6px;
}
.div2 .left_ul li a{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.div2 .left_ul li img{
    width: 100%;
    height: 100%;
}
.div2 .right_ul{
    width: 48%;
}
.div2 .right_ul li{
    width: 100%;
    height: 118px;
    border: 2px solid #F2F2F3;
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.div2 .right_ul li:last-child{
    margin-bottom: 0;
}
.div2 .right_ul li .img_i{
    width: 118px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #F1F1F2;
}
.div2 .right_ul li .img_i i{
    font-size: 56px;
    color: #666;
}
.div2 .right_ul li .coms{
    flex: 1;
    margin-left: 18px;
}
.div2 .right_ul li .coms .title{
    font-size: 18px;
    color: #333;
    margin-bottom: 6px;
}
.div2 .right_ul li .coms .text{
    font-size: 14px;
    color: #666;
}
.div2 .right_ul li:hover{
    border: 2px solid #2860AD;
}
.div2 .right_ul li:hover .img_i{
    background-color: #2860AD;
}
.div2 .right_ul li:hover .img_i>i{
    color: #fff;
}

/* 新闻中心 */
.news{
    width: 100%;
    align-items: flex-start;
    justify-content: space-between;
}
.news .news_swi{
    width: 48%;
}
.news .swiper-pagination-bullet{
    width: 12px;
    height: 12px;
    background-color: #fff;
    opacity: 1;
}
.news .swiper-pagination-bullet-active{
    width: 12px;
    height: 12px;
    border: 2.5px solid #fff;
    background-color: #fff0;
    opacity: 1;
}
.news .news_swi .swiper-slide a{
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.news .news_swi .swiper-slide img{
    width: 100%;
}
.news .news_swi .swiper-slide .news_pp{
    position: absolute;
    bottom: 20px;
    width: 100%;
    left: 0;
    text-align: center;
    font-size: 20px;
    color: #fff;
}
.news  .swiper-container-horizontal>.swiper-pagination-bullets{
    bottom: 80px;
}



.news_ul{
    width: 48%;
    align-items: flex-start;
}
.news_ul li{
    width: 100%;
    margin-bottom: 20px;
}
.news_ul li:last-child{
    margin-bottom: 0;
}
.news_ul li a{
    width: 100%;
    padding: 20px;
    background-color: #fff;
    display: flex;
    align-items: center;
}
.news_ul li a .date{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 30px;
    border-right: 1px solid #d9d9d9;
    margin-right: 30px;
}
.news_ul li a .date .date1{
    font-size: 49px;
    color: #333;
    font-weight: bold;
    margin-bottom: 6px;
}
.news_ul li a .date .date2{
    font-size: 18px;
    color: #666;
}
.news_ul li a .date_p{
    flex: 1;
    display: flex;
    flex-direction: column;
}
.news_ul li a .date_p p{
    width: 100%;
    font-size: 16px;
    color: #333;
    margin-bottom: 6px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space: nowrap;

}
.news_ul li a .date_p span{
    width: 100%;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;

}
.news_ul li a:hover{
    background-color: #2860AD;
}
.news_ul li a:hover p{
    color: #fff;
}
.news_ul li a:hover .date1{
    color: #fff;
}
.news_ul li a:hover .date2{
    color: #fff;
}
.news_ul li a:hover span{
    color: #fff;
}



@media (max-width:767px){
    .banner a{height: 250px;}
    .banner a img {width: auto;height: 100%;}
    .about .about_right{display: none;}
    .about .about_left{width: 100%;padding: 15px 15px;}
    .about .about_left .title{font-size: 20px;margin-bottom: 15px;}
    .about .about_left .title::after{width: 50px;}
    .about .about_left .text{font-size: 14px;margin-bottom: 15px;line-height: 24px;}
    .about_but{margin-top: 0;padding: 30px 15px;}
    .about_unm{width: 100%;}
    .about_unm li .num{font-size: 28px;}
    .about_unm li span{font-size: 12px;}
    .service_ul{padding: 0 15px;}
    .service_ul li{width: 50%;}
    .service_ul li .title{font-size: 18px;}
    .case_swi{padding: 0 15px;}
    .case_swi .swiper-slide{padding: 10px;height: 235px;}
    .you_div .you_ul li{width: 50%;margin-bottom: 40px;}
    .div2{padding: 0 15px;}
    .div2 .left_ul{width: 100%;margin-bottom: 20px;}
    .div2 .left_ul li{height: 100px;width: 29%;}
    .div2 .left_ul li:nth-child(1){height: 100px;}
    .div2 .left_ul li:nth-child(2){height: 207px;width: 70%;}
    .div2 .right_ul{width: 100%;}
    .div2 .right_ul li{height: 90px;margin-bottom: 15px;}
    .div2 .right_ul li .img_i{width: 74px;}
    .div2 .right_ul li .img_i i{font-size: 40px;}
    .div2 .right_ul li .coms .title{font-size: 16px;}
    .div2 .right_ul li .coms .text{font-size: 12px;}
    .news{padding: 0 15px;}
    .news .news_swi{width: 100%;margin-bottom: 10px;}
    .news_ul{width: 100%;}
    .news_ul li{margin-bottom: 10px;}
    .news_ul li a .date{margin-right: 15px;padding-right: 15px;}
    .news_ul li a .date .date1{font-size: 35px;}
    .news_ul li a .date .date2{font-size: 12px;}
    .news_ul li a{padding: 10px;}
    .news_ul li a .date_p{width: 246px;flex: initial;}
    .news_ul li a .date_p span{font-size: 12px;}
    .news .news_swi .swiper-slide .news_pp{font-size: 14px;}
    .case_swi .swiper-button-next, 
    .case_swi .swiper-button-prev{display: none;}
    .about_unm li .row span{font-size: 20px;}
}

@media (min-width:768px) and (max-width:991px){
    .banner a{height: 350px;}
    .banner a img {width: auto;height: 100%;}
    .about .about_right{display: none;}
    .about .about_left{width: 100%;}
    .about_unm{width: 100%;}
    .case_swi .swiper-button-next, .case_swi .swiper-button-prev{display: none;}
    .news .news_swi{width: 100%;}
    .news_ul{width: 100%;}
    .div2 .left_ul{width: 100%;margin-bottom: 20px;}
    .div2 .right_ul{width: 100%;}
}

@media (min-width:992px) and (max-width:1024px){
    .case_swi .swiper-slide img{width: auto;max-width: 100%;}
}

@media (min-width:1024px) and (max-width:1240){

}