.header_nav_all{
    width: 100%;
    border-bottom: 1px solid #eeeeee;
    background-color: #ffffff;
}
.header_nav_list{
    width: 100%;
    height: 80px;
    background-color: #ffffff;
}
.header_nav_logo{
    height: 80%;
}
.header_nav_logo img{
    height: 100%;
}
.header_nav_logo h3{
    margin-left: 8px;
    font-size: 24px;
    color: #ffffff;
}
.header_nav_l_all{
    
}
.header_nav_l_s{
    position: relative;
    /* margin-left: 8px; */
    flex: 1;
    width: 120px;
    height: 44px;
    background-color: #ffffff;
    /* transform: skewX(-45deg); */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: .3s ease-in-out;
}
.header_nav_l_s:hover{
    background-color: var(--primary-color);
}
.header_nav_l_s_a{
    font-weight: bold;
    display: block;
    text-align: center;
    color: #333333;
    font-size: 17px;
    position: relative;
    transition: .3s ease-in-out;
    /* transform: skewX(45deg); */
    width: 100%;
    /* height: 80px; */
    /* line-height: 80px; */
    /* padding: 0 36px; */
    /* border-radius: 20px; */
    /* background-color: var(--primary-color); */
}
.header_nav_l_s:hover .header_nav_l_s_a{
    color: #ffffff;
}
/* .header_nav_l_s_a::after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 120px;
    height: 36px;
    background-color: var(--primary-color);
    transform: skewX(-45deg);
} */
.header_nav_l_s_a_now{
    background-color: var(--primary-color);
}
.header_nav_l_s_a_now > a{
    color: #ffffff;
}
/* .header_nav_l_s_a::after{
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    width: 100%;
    height: 40px;
    border-radius: 20px;
    background-color: #eeeeee;
    z-index: -1;
} */
/* .header_nav_l_s:hover .header_nav_l_s_a{
    color: var(--secondary-color);
    background-color: var(--primary-color);
} */
.header_nav_subs_all{
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 56px;
    left: 0;
    background-color: #ffffff;
    width: 100%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, .1);
    /* border-radius: 16px; */
    overflow: hidden;
    transition: .3s ease-in-out;
    transform: translateY(20px);
}
.header_nav_l_s:hover .header_nav_subs_all{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.header_nav_subs_all a{
    font-size: 15px;
    color: #333333;
    display: block;
    width: 100%;
    text-align: center;
    /*height: 48px;*/
    /*line-height: 48px;*/
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
    /* background-color: #ffffff; */
    transition: .3s ease-in-out;
}
.header_nav_subs_all a:hover{
    color: #ffffff;
    background-color: var(--primary-color);
}

.banner_bg_all{
    width: 100%;
    height: 500px;
    /*background-color: #eeeeee;*/
}
.product_display_all{
    padding: 64px 0;
    background-color: #ffffff;
}
.product_display_title_all{
    width: 100%;
    /* padding: 16px; */
    box-sizing: border-box;
    background-color: #ffffff;
    /* box-shadow: 0 0 8px rgba(0, 0, 0, .1); */
}
.product_display_title_de{

}
.product_display_title_c{
    /* padding-left: 16px; */
    width: 11%;
    padding-right: 16px;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    position: relative;
    /* border-bottom: 1px solid #dddddd; */
}
.product_display_title_nav a{
    font-size: 14px;
    margin-left: 24px;
    color: #999999;
    padding: 8px 12px;
}
.product_display_title_nav a:hover{
    color: #ffffff;
    background-color: var(--secondary-color);
}
/* .product_display_title_c::before{
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    height: 20px;
    width: 4px;
    background-color: var(--primary-color);
} */
.product_display_title_c::after{
    content: attr(data-decor);
    position: absolute;
    left: 0;
    top: -24px;
    font-size: 36px;
    /* background-color: var(--primary-color); */
    opacity: .1;
}
.product_display_content_all{
    width: 100%;
    margin-top: 24px;
}
.product_display_content_single{
    width: 24%;
    /* height: 280px; */
    padding: 12px 12px 24px;
    box-sizing: border-box;
    margin-right: 1.3%;
    margin-bottom: 16px;
    background-color: #ffffff;
    border: 1px solid #eeeeee;
    text-align: left;
    transition: .3s ease-in-out;
}
.product_display_content_single:nth-child(4n){
    margin-right: 0;
}
.product_display_content_single h3{
    margin-top: 12px;
    color: #333333;
    font-size: 18px;
    padding-left: 12px;
}
.product_display_content_single p{
    margin-top: 12px;
    font-size: 14px;
    color: #666666;
    padding-left: 12px;
}
.product_display_content_single span{
    display: block;
    margin-top: 18px;
    font-size: 16px;
    color: #999999;
    padding-left: 12px;
    transition: .3s ease-in-out;
}
.product_display_content_single img{
    /* margin-top: 20px; */
    width: 100%;
    height: 180px;
    transition: .3s ease-in-out;
    /*object-fit: cover;*/
}
.product_display_content_single:hover{
    background-color: var(--primary-color);
}
.product_display_content_single:hover img{
    transform: scale(1);
}
.product_display_content_single button{
    margin-top: 20px;
    width: 44px;
    height: 44px;
    border-radius: 22px;
    border: 1px solid #dddddd;
    color: #7f7f7f;
    font-size: 16px;
    outline: none;
    transition: .3s ease-in-out;
}
.product_display_content_single:hover h3{
    color: #ffffff;
}
.product_display_content_single:hover p{
    color: #ffffff;
}
.product_display_content_single:hover span{
    color: #ffffff;
    padding-left: 242px;
}
.product_display_content_single:hover button{
    border: 1px solid #ffffff;
    color: var(--secondary-color);
    background-color: #ffffff;
}

.about_display_all{
    width: 100%;
    padding: 36px 0;
    position: relative;
}
.about_display_bg{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
}
.about_display_mask{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--secondary-color);
    opacity: .24;
    z-index: -1;
}
.about_display_content_all{
    width: 1200px;
    background-color: var(--primary-color);
    /*height: 480px;*/
    margin: 0 auto;
}
.about_display_c_l{
    width: 50%;
    min-height: 100%;
    height: 100%;
}
.about_display_c_l_img{
    width: 100%;
    min-height: 100%;
    height: 100%;
}
.about_display_c_l_img img{
    width: 100%;
    height: 100%;
}
.about_display_c_r{
    width: 50%;
    min-height: 100%;
    /*background-color: var(--primary-color);*/
    position: relative;
    padding: 48px;
    box-sizing: border-box;
}
.about_display_c_r::before{
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    transform: rotate(45deg);
    top: calc(50% - 30px);
    left: -30px;
    background-color: var(--primary-color);
}
.about_display_c_r_title{
    font-size: 36px;
    font-weight: bold;
    color: #ffffff;
}
.about_display_c_r_title span{
    font-size: 28px;
    opacity: .4;
}
.about_display_c_r_line{
    margin-top: 24px;
    width: 100px;
    height: 6px;
    background-color: #ffffff;
}
.about_display_c_r_article{
    color: #ffffff;
    font-weight: bold;
    font-size: 16px;
    line-height: 28px;
    margin-top: 40px;
    max-height: 200px;
    overflow-y: auto;
    text-align: justify;
}
.about_display_c_r_btn{
    margin-top: 24px;
    width: 120px;
    height: 40px;
    background-color: #ffffff;
    color: var(--primary-color);
}
.about_display_c_r_btn:hover{
    opacity: .9;
}
.about_display_content_img{
    width: 100%;
    /*height: 400px;*/
    padding: 12px;
    border: 1px solid #dddddd;
    box-sizing: border-box;
}
.about_display_content_img img{
    width: 100%;
    height: 100%;
}
.about_display_content_text{
    width: 48%;
    padding: 48px 48px;
    background-color: #ffffff;
    box-shadow: 0 0 16px rgba(0, 0, 0, .12);
}
.light_display_title_c::before{
    background-color: #ffffff;
}
.about_display_c_article{
    font-size: 16px;
    color: #666666;
    margin-top: 20px;
    text-align: justify;
    line-height: 28px;
    max-height: 400px;
    overflow-y: auto;
}
.button_article_link{
    margin-top: 20px;
    width: 120px;
    height: 44px;
    /* border-radius: 4px; */
    /* border: 1px solid #c9c9c9; */
    color: var(--secondary-color);
    background-color: var(--primary-color);
    font-size: 16px;
    outline: none;
    transition: .3s ease-in-out;
    position: relative;
}
.button_article_link::after{
    content: 'MORE +';
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 120px;
    height: 44px;
    /* border-radius: 4px; */
    color: var(--primary-color);
    background-color: var(--secondary-color);
    transform: scale(0);
    opacity: 0;
    transition: .3s ease-in-out;
}
.button_article_link:hover{
    color: var(--primary-color);
    background-color: var(--secondary-color);
}
.button_article_link:hover::after{
    transform: scale(1);
    opacity: 1;
}
.product_display_content_col_all{
    width: 32%;
    margin-right: 2%;
    box-sizing: border-box;
    border: 1px solid #eeeeee;
}
.product_display_content_col_all:last-child{
    margin-right: 0;
}
.product_display_content_col_title{
    font-size: 18px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--primary-color);
}
.news_display_content_single{
    width: 100%;
    height: 32px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-right: 4%;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px dashed #dddddd;
    box-sizing: border-box;
    padding: 0 16px;
}
.news_display_content_single:last-child{
    margin-bottom: 0;
    border-bottom: none;
}
.news_display_c_img{
    width: 21%;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #bbbbbb;
}
.news_display_c_img h1{
    color: #ffffff;
}
.news_display_c_img p{
    color: #ffffff;
}
.news_display_c_img img{
    width: 100%;
    height: 100%;
    transition: .3s ease-in-out;
}
.news_display_content_single:hover .news_display_c_img img{
    transform: scale(1.05);
}
.news_display_c_s_date{
    font-size: 14px;
    color: #999999;
}
.news_display_c_s_text{
    width: 72%;
    height: 100%;
    /* border-bottom: 1px solid #dddddd; */
}
.news_display_c_s_text h3{
    width: 100%;
    color: #333333;
    font-size: 14px;white-space:nowrap;/* 规定文本是否折行 */  
    overflow: hidden;/* 规定超出内容宽度的元素隐藏 */
    text-overflow: ellipsis;
    /* 规定超出的内容文本省略号显示，通常跟上面的属性连用，因为没有上面的属性不会触发超出规定的内容 */
}
.news_display_c_s_text p{
    margin-bottom: 6px;
    font-size: 14px;
    color: #666666;
    overflow: hidden;      
    text-overflow: ellipsis;      
    display: -webkit-box; /* 将对象作为弹性伸缩盒子模型显示 */      
    -webkit-line-clamp: 2; /* 控制最多显示几行 */      
    -webkit-box-orient: vertical; /* 设置或检索伸缩盒对象的子元素的排列方式 */   
}
.news_display_content_single:hover .news_display_c_s_text h3{
    color: var(--primary-color);
}
.news_display_c_s_text span{
    color: #999999;
    padding-bottom: 8px;
    font-size: 12px;
}



.footer_c_info_all{
    margin-left: 14px;
    font-size: 18px;
    color: #fff;
}
.footer_c_info_all p{
    margin-bottom: 6px;
}
.footer_c_all{
    width: 100%;
    background-color: #333333;
    margin-top: 64px;
}
.footer_c_nav_logo_all{
    width: 100%;
    padding: 36px 0;
}
.footer_c_logo{
    height: 64px;
    box-sizing: border-box;
}
.footer_c_logo img{
    height: 100%;
}
.footer_c_nav{
    box-sizing: border-box;
    /* border-left: 1px dashed #ffffff; */
}
.footer_c_nav_single{
    font-size: 14px;
     color: #ffffff;
     margin-left: 24px;
     margin-bottom: 12px;
}
.footer_c_nav_single:hover{
    color: var(--primary-color);
}
.copyright_c_all{
    width: 100%;
    border-top: 1px solid #666666;
    padding: 16px 0;
    font-size: 14px;
    color: #cccccc;
}
.copyright_c_all a{
    color: #ffffff;
}
.swiper-img{
  width: 100%;
  height: 100%;
}
.swiper-img img{
  width: 100%;
  height: 100%;
}


.linkcity_c_all{
    width: 100%;
    text-align: center;
    margin-top: 20px;
}
.linkcity_c_s{
    width: 100%;
    margin-bottom: 44px;
}
.linkcity_c_s_title{
    font-size: 20px;
    color: #333333;
}
.linkcity_c_s_con{
    width: 90%;
    margin-top: 12px;
}
.linkcity_c_s_con a{
    color: #666666;
    font-size: 14px;
    margin-right: 20px;
    margin-bottom: 12px;
}
.linkcity_c_s_con a:hover{
    color: var(--primary-color);
}

.top_all{
    padding: 24px 0;
    background-color: #f8f8f8;
}
.top_l_logo_text{

}
.top_l_logo_img{
    height: 64px;
}
.top_l_logo_img img{
    height: 100%;
}
.top_l_text{
    margin-left: 32px;
    padding-left: 32px;
    border-left: 1px dashed #cccccc;
}
.top_l_text h2{
    font-size: 26px;
    font-weight: bold;
    color: var(--primary-color);
}
.top_l_text p{
    font-size: 15px;
    color: #666666;
}
.top_r_icon{
    width: 48px;
    height: 48px;
    border-radius: 50%;
    box-sizing: border-box;
    border: 2px solid var(--primary-color);
    background-color: #ffffff;
    margin-right: 24px;
}
.top_r_phone p{
    font-size: 14px;
    color: #999999;
    margin-bottom: 4px;
}
.top_r_phone h2{
    font-size: 22px;
    color: #333333;
}

.header_m_logo_nav{
    display: none;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    height: 52px;
    background-color: #ffffff;
    padding: 0 12px;
    box-sizing: border-box;
    z-index: 1000;
    border-bottom: 1px solid #eeeeee;
}
.header_m_logo_s{
    height: 50%;
}
.header_m_logo_s img{
    height: 100%;
}
.header_m_cname{
    padding: 0 8px;
    font-size: 14px;
    color: #666666;
}
.header_m_nav_icon_s{
    width: 28px;
    height: 24px;
    /* background-color: #eeeeee; */
}
.header_m_nav_icon_s .line{
    width: 100%;
    height: 4px;
    background-color: var(--primary-color);
}
.header_m_nav_display{
    position: fixed;
    top: 52px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 52px);
    background-color: #ffffff;
    transition: .3s ease-in-out;
}
.header_m_nav_display a{
    box-sizing: border-box;
    padding-left: 32px;
    width: 100%;
    text-align: left;
    height: 72px;
    line-height: 72px;
    color: #999999;
    position: relative;
}
.header_m_nav_display_a_now{
    font-weight: bold;
    color: var(--primary-color) !important;
}
.header_m_nav_display_a_now::after{
    content: '';
    position: absolute;
    top: calc(50% - 10px);
    left: 18px;
    width: 4px;
    height: 20px;
    background-color: var(--primary-color);
}
.header_m_nav_icon_s:hover .header_m_nav_display{
    right: 0;
}
.right_fix {
  position: fixed;
  right: 1%;
  top: 25%;
  z-index: 99;
}
.right_fix .text {}
.right_fix .text li {
  position: relative;
  width: 98px;
  background: rgba(0,0,0,.3);
  border-top: 1px solid #eee;
  border-radius: 0;
  margin-top: 5px;
}
.right_fix .text li:first-child {
  border: none;
}
.right_fix .text li .pic {
  width: 100%;
  padding: 8px 0;
}
.right_fix .text li .pic img {
  height: 30px;
  display: block;
  width: auto;
  margin: 0 auto;
}
.right_fix .text li .pic .img1 {
  display: block;
}
.right_fix .text li .pic .img2 {
  display: none;
}
.right_fix .text li .pic span {
  font-size: 14px;
  color: #fff;
  display: block;
  text-align: center;
  margin-top: 8px;
}
.right_fix .text li .text {
  background: #fff;
  padding: 8px;
  position: absolute;
  left: -172px;
  top: 0;
  width: 150px;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.12);
}
.right_fix .text li .text img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.right_fix .text li .text1 {
  height: 73px;
  position: absolute;
  left: -220px;
  top: 7px;
  width: 220px;
  display: none;
}
.right_fix .text li .text1 .search {
  position: relative;
  background: #036aac;
  padding: 8px;
}
.right_fix .text li .text1 .inp1 {
  width: 100%;
  background: #fff;
  height: 42px;
  border: none;
  outline: 0;
  padding-left: 5px;
}
.right_fix .text li .text1 .btn_sub {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 40px;
  height: 42px;
  background: url('../img/seah.png') no-repeat center #fff;
  background-size: 16px;
  border: none;
  outline: 0;
}

.right_fix .text li:hover {
  background: var(--primary-color);
  cursor: pointer;
}
.right_fix .text li:hover .pic .img1 {
  display: none;
}
.right_fix .text li:hover .pic .img2 {
  display: block;
}
.right_fix .text li:hover .text {
  display: block;
}
.right_fix .text li:hover .text1 {
  display: block;
}
.bottom-side-bar {
    display: none;
    height: 56px;
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    z-index: 1000;
    /* border-top: 1px solid #eeeeee; */
}
.bottom-side-bar-single {
    flex: 1;
    height: 56px;
    border-right: 1px solid  var(--primary-hover-color);
}
.bottom-side-bar-single p {
    font-size: 13px;
    color: #ffffff;
    margin: 0;
}
.bottom-side-bar-block-all {
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: .3s ease-in-out;
}
.bottom-side-bar-block-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .77);
}
.bottom-side-bar-block-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.side-bar-block-all-active {
    opacity: 1;
    visibility: visible;
}
.inner-bar-block-all-active {
    opacity: 1;
    visibility: visible;
    display: flex;
}
.phone-block-all-content {
    width: 240px;
    box-sizing: border-box;
    background-color: #ffffff;
}
.phone-block-all-content-number {
    color: #333333;
    padding: 12px;
    border-bottom: 1px solid #eeeeee;
    font-size: 16px;
    font-family: 'Impact';
    font-weight: normal;
}
.phone-block-all-content-operate {
    width: 100%;
}
.phone-block-all-content-operate-single {
    font-size: 14px;
    color: #333333;
    padding: 12px;
    width: 50%;
    border-right: 1px solid #eeeeee;
}
.phone-block-all-content-operate-single {
    font-size: 14px;
    color: #333333;
    padding: 12px;
    width: 50%;
    border-right: 1px solid #eeeeee;
}
.close-block-all {
    margin-top: 16px;
    width: 120px;
    height: 36px;
    border: 1px solid #eeeeee;
    font-size: 14px;
    color: #eeeeee;
    background-color: rgba(255, 255, 255, .16);
}
.phone-block-tips {
    margin-top: 24px;
    color: #ffffff;
    transition: .3s ease-in-out;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
}
.wechat-block-all-img {
    width: 160px;
}
.wechat-block-all-img img {
    display: block;
    width: 160px;
}


@media (max-width: 480px){
    .header_m_logo_nav{
        display: flex;
    }
    .container{
        width: 100%;
        padding: 0 12px;
        box-sizing: border-box;
    }
    .header_nav_all{
        display: none;
    }
    .banner_bg_all{
        margin-top: 52px;
        /*height: 160px;*/
    }
    .product_display_title_nav{
        display: none;
    }
    .product_display_content_single{
        width: 100%;
        margin-right: 0;
    }
    .product_display_content_col_all{
        width: 100%;
        margin-right: 0;
    }
    .top_all{
        display: none;
    }
    .footer_c_nav{
        display: none;
    }
    .copyright_c_all a{
        /* display: none; */
    }
    .news_display_content_single{
        width: 100%;
        margin-right: 0;
    }
    .product_display_title_c{
        width: 100%;
        padding-right: 0;
    }
    .linkcity_c_s_con{
        min-width: 220px;
    }
    .footer_c_logo{
        width: 50%;
    }
    .footer_c_nav_logo_all{
        padding: 16px 0;
    }
    .about_display_c_l{
        width: 100%;
    }
    .about_display_c_l{
        min-height: 120px;
        height: 120px;
    }
    .about_display_c_r{
        width: 100%;
        padding: 12px;
    }
    .about_display_content_all{
        margin-top: 20px;
        height: auto;
        width: 100%;
    }
    .about_display_c_r::before{
        display: none;
    }
    .news_display_content_single{
        height: 32px;
    }
    .news_display_c_s_text h3{
        font-size: 15px;
    }
    .news_display_c_s_date{
        font-size: 14px;
    }
    .footer_c_all{
        padding-bottom: 64px;
    }
    .right_fix{
        display: none;
    }
    .bottom-side-bar{
        display: flex;
    }
    .footer_c_info_all{
        display: none;
    }
}