/*通用*/

h2 {
    font-size: 1.5rem;
    display: inline-block;
    text-align: center;
}

h3 {
    font-size: 1rem
}







.section {
    margin-top: 3.89rem
}


/*1、头部-上部*/

header {
    z-index: 9000;
    position: fixed;
    border-bottom: 4px solid var(--mainColor);
    top: 0
}

.headerTop {
    background-color: var(--mainColor);
    color: #fff;
    height: 2.78rem;
    line-height: 2.78rem;
    border-bottom: 4px solid var(--mainColor);
}

.headerTop .container {
    display: flex;
    justify-content: space-between;

}

.headerTop .right {
    display: flex;
    justify-content: flex-end
}

.headerTop .right div {
    margin-left: 2.22rem
}

.right .iconfont {
    font-size: 1.11rem;
    line-height: 1.11rem;
    margin-right: 0.33rem
}

.right .lan .iconfont {
    color:#fff;
    display: inline-block;
    font-size: 1.78rem;
    padding-top:0.8rem;
    margin-right: 0.33rem;
}


/*2、头部-主体*/

.headerBody {
    background-color: #fff;
}

.headerBody .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.logo {
    width: 20rem;
}

.logo img {
    width: 20rem;
}


.nav .icon-search {
    font-size: 1.33rem;
}

.m_Nav {
    display: none;
}

.m_Nav  {
    font-size: 2.44rem;
    color: #000;
    font-weight: 700;
}


/*主菜单*/

.headerBody {
    line-height: 100%;
}

.nav ul>li {
    position: relative;
}

.headerBody .nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 4.44rem;
}

.headerBody .nav>ul>li a {
    text-decoration: none;
}

.headerBody .nav>ul>li {
    margin-left: 1.11rem;
    line-height: 1.11rem;
    padding-bottom: 2px;
    border-bottom: 2px solid #fff;
}

.headerBody .nav>ul>li:hover {
    border-bottom: 2px solid var(--mainColor);
}

.headerBody .subNav li a:hover {
    border-bottom: 2px solid var(--mainColor);
}


/*子菜单*/


.headerBody  ol.about,

.headerBody  ol.prouct,
.headerBody  ol.service {
    display: block;
    position: absolute;
    top: 280%;

    width: 0px;
    background-color: #fff;
    padding: 0 0.2rem 1.67rem 0.2rem;

    transition: 0.1s;
    padding-top: 1rem;
    border: 1px solid #000;
    z-index: 1000;
    display: none;
    left: -5.6rem;
    width: 16.22rem;
}

.headerBody  ol.about {
    width: 12.22rem;
    left: -3.6rem;
}



.headerBody  ol.service {
    width: 12.22rem;
    left: -3.6rem;
}

.headerBody  .subNav li {
    text-align: center;
    margin-left: 2px;
    line-height: 2.22rem;
    width: 100%;
}

.headerBody  .subNav li:hover{
    background: var(--mainColor);

}

.headerBody  .subNav li:hover a{
    color: #fff;


}

.headerBody  .icon-down {
    transition: 0.6s;
}


/*轮播图*/

.slider {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 30rem;
    margin-top: 7.44rem;
}

.slider .slider-wrapper {
    background: url('../images/hero-1-1.jpg') no-repeat center center;
    background-size: cover;
    width: 100%;
    height: 100%;
}

.slider .toggle .prev,
.slider .toggle .next {
    color: #fff;
    position: absolute;
    top: 50%;
    font-size: 2rem;
    padding: 4px;
    border: 2px solid #fff;
    border-radius: 50%;
    transform: translateY(-50%);
    line-height: 100%;
    z-index: 8000;
    cursor: pointer;


}

.slider .toggle .prev {
    left: 1rem;
}

.slider .toggle .next {
    right: 1rem;
}

.indicator ul {
    display: flex;
}

.indicator {
    position: absolute;
    bottom: 10%;
    left: 50%;
    /* 水平居中起点 */
    transform: translateX(-50%);
    /* 修正左偏移，使其真正居中 */
    z-index: 4000;
}

.indicator ul li {
    background-color: #fff;
    border-radius: 50%;
    margin: 0 10px;
    width: 1.4rem;
    height: 1.4rem;
    cursor: pointer;
}

.indicator ul .active {
    transform: scale(1.3);
    background-color: var(--mainColor);
}

.slider .text {
    position: absolute;
    left: 20%;
    top: 20%;
    font-size: 2.22rem;
    color: #fff;
    z-index: 3000;
    opacity: 0;
}

.slider .content {
    position: absolute;
    left: 20%;
    top: 30%;
    font-size: 1.33rem;
    color: #fff;
    z-index: 3000;
    opacity: 1;
    width: 33.3rem;
    line-height: 180%;
}

.slider .mask {
    position: absolute;
    top: 30%;
    left: 0px;
    width: 100%;
    height: 16.7rem;
    /*background-blend-mode: overlay;*/
    opacity: 0.5;
    z-index: 800;
    background: linear-gradient(to right, var(--mainColor), var(--mainColor));
    transform: rotate(-45deg) translateY(-55.5rem);
    transition: 0.6s
}

.slider .mask2 {
    position: absolute;
    top: 30%;
    left: 0px;
    width: 100%;
    height: 22.2rem;
    /*background-blend-mode: overlay;*/
    opacity: 0.5;
    z-index: 800;
    background: linear-gradient(to right, #999, #ddd);
    transform: rotate(-45deg) translateY(-77.7rem);
    transition: 0.6s
}


/*关于我们*/

.indexAbout {
    margin-top: 4.4rem;
}




.indexAbout .container {
    display: flex;
    justify-content: space-between;
}

.indexAbout .left {
    width: 30rem;
}

.indexAbout .left img {
    width: 30rem;
}


.indexAbout .right {
    margin-left: 3.33rem;
}

.indexAbout .title {
    text-align: left;
}



.indexAbout .right .aboutTitle span {
    display: inline-block;
    background-color: var(--mainColor);
    width: 4rem;
    height: 0.5rem;
    vertical-align: middle;
    margin-right: 1rem;
}



.indexAbout .right li a{
    text-decoration: none;
    padding-bottom: 4px;

}


.indexAbout .right  li  a:hover{
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--mainColor);
}





.indexAbout .right .aboutTitle {
    text-align: left;
    background-color: #f7f7f7;
    font-size: 1.55rem;
    color: var(--mainColor);

    padding: 0.33rem 0px 0.5rem 0.33rem;
}



.indexAbout .aboutTitle2 {
    margin-top: 1rem;
    font-size: 1.8rem;
    line-height: 150%;
    margin-bottom: 1rem;
    color: var(--mainColor);
}

.indexAbout .text {

    font-size: 1rem;
    line-height: 2rem;
    margin-bottom: 1rem;
    text-align: left;

        text-indent: 2em; /* 设置段落首行缩进为2em */

}

 .more {
    background-color: var(--mainColor);
    color: #fff;
    font-size: 1rem;
    padding: 0.55rem 1.67rem;
    border-radius: 2px;
}


/*关于我们四个图标*/

.indexAboutIcon ul {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    justify-content: center;
    width: 80%;
}

.indexAboutIcon ul li {
    width: 50%;
    text-align: center;
    margin-bottom: 0.5rem;
}
.indexAboutIcon ul li:hover span {
    color: var(--mainColor);
}

.indexAboutIcon ul li i {
    font-style: normal;
}

.indexAboutIcon ul li:hover i {
    color: var(--mainColor);
    text-decoration: underline;
    font-weight: 700;
    font-style: normal;
}


/*产品展示*/

.indexProduct .nav {
    margin: 2.22rem 0;
}

.indexProduct .nav a{
    text-decoration: none;
}
.indexProduct .nav ul  {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.indexProduct .nav ul li  {
    margin: 0.55rem 1.11rem;
    background: linear-gradient(to right, var(--mainColor), var(--mainColor)) no-repeat;
    background-position: left 100%;
    /* 水平方向左对齐，垂直方向向下偏移3px */
    background-size: 0% 2px;
    transition: background-size 0.4s;
    line-height: 180%;
}

.indexProduct .nav ul li:hover {
    background-size: 100% 2px;
}

.indexProduct .content ul  {
    display: flex;
   /* justify-content: space-between;*/

    justify-content: space-between;
    flex-wrap: wrap;
}

.indexProduct .content ul li
 {


    position: relative;
    margin-bottom: 1.2rem;

}
.indexProduct .content ul li .pic{



    overflow: hidden;

}



.indexProduct  .content   li  a{
    text-decoration: none;
}


.indexProduct .content ul li img  {

    border: 1px solid #615F5B66;
    width: 100%;

    transition: 0.4s;
    z-index: 100;


   /* opacity: 0.8;

    */
}

/*
.indexProduct .content ul li:hover .mask {
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 1000;
    width: 100%;
    height: 100%;

        background-image: linear-gradient(transparent, 80%, rgba(var(--mainColor2), 0.9));

}

*/

.indexProduct .content ul li:hover img {

opacity: 1;

}




.indexProduct .content ul li .product_name {

    text-align: center;
    font-size: 1em;
    color: #000;
    z-index: 3000;

    display: inline;






}

.indexProduct .content ul li:hover .product_name  {


    color: var(--mainColor);



    padding-bottom: 4px;

    border-bottom: 2px solid  var(--mainColor);;






}


/*banner*/

.indexBanner {

    /*
    background: url(../images/banner2.png) no-repeat;
    background-size: cover;
    width: 100%;
    height: 22.2rem;
    text-align: center;



    background-color: var(--mainColor);
    background-blend-mode: overlay;

*/


}
.indexBanner .title {
    margin: 0 auto;
    font-size: 2.78rem;
    width: 90%;
    padding-top: 2.78rem;
    color: #fff;
    line-height: 140%;
}

.indexBanner .content {
    color: #fff;
    font-size: 1rem;
    text-align: center;
    margin-top: 2.8rem;
    margin-bottom: 1.2rem;
}

.indexBanner button {

    padding: 1.11rem 1.11rem;
    text-align: center;
    margin: 2.22rem;
    border: 0;
    font-size: 1.33rem;

    background-color: rgba(255, 255, 255, 0.1);
  
}

.indexBanner button a{
    color: #fff;
}

.indexBanner button:hover {


    background-color: rgba(255, 255, 255, 1);


}
.indexBanner button:hover a{
    color: var(--mainColor);
    text-decoration: none;
}

/*尾文件*/

footer .container {
    display: flex;
    justify-content: space-between;
}

footer .bottom {
    width: 100%;
    text-align: center;
}

.layer {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 9999;
    transform: translateY(-100%);
    transition: 0.7s;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.75);
}

.m_layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 8000;
    transform: translateY(-250%);
    transition: 0.7s;
    background: rgba(255, 255, 255, 1);
    border-top: 2px solid var(--mainColor);
    display: none;
}

.m_layer .nav li {
    font-size: 6vw;
    padding-left: 20vw;
    margin-top: 10vw;
}

.layer .content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
}

.layer .content .keyword {
    width: 22.2rem;
    height: 3rem;
    font-size: 1rem;
    padding: 0 8px;
    outline: none;
    color: #7d7d7d;

}

.layer .content button {
    background: var(--mainColor);
    color: #fff;
    width: 3.33rem;
    height: 3rem;
    font-size: 1.33rem;
    border: 0;
    margin-left: 2px;
}

.layer .icon-error {
    font-size: 2.4rem;
    color: #fff;
}

.layer .close {
    position: absolute;
    right: 12rem;
    top: 6rem;
    cursor: pointer;
}


/*伙伴*/

.indexPartner .content ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
   
}

.indexPartner .content ul li {


    text-align: center;
    margin-bottom: 2.22rem;
}

.indexPartner .content ul li .pic {


    overflow: hidden;
    border: 1px solid #b9b9b9;
    text-align: center;
    position: relative;
    margin: auto;
}

.indexPartner .content ul li img {
    width: 100%;
    height: 100%;

    transition: 0.4s;
}

.indexPartner .content ul li:hover img {
    transform: scale(1.2);
}

.indexPartner .content ul li:hover .mask {
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 1000;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(transparent, 70%, rgba(var(--mainColor2), 0.7));
}
.indexPartner .content ul li .product_name {
    margin-top: 0.5rem;
}

.indexPartner .content ul li:hover .product_name {
    color: var(--mainColor);
    text-decoration: underline;
}


/*应用*/

.indexApplication .content ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.indexApplication .content ul li {
    height: 9.5rem;
    text-align: center;
    position: relative;
    margin-bottom: 40px;

    overflow: hidden;

}

.indexApplication .content ul li .pic {


}

.indexApplication  .content ul li .pic img {
    transition: 0.5s;
    width: 100%;
    height: 100%
}

.indexApplication .content ul li:hover .pic img {
    transform: scale(1.2);
}

.indexApplication .content ul li .num {
    position: absolute;
    left: 0.55rem;
    top: 0.55rem;
    font-size: 1.67rem;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 4px;
    padding: 4px 8px;
}

.indexApplication .content ul li:hover .num {
    background-color: rgba(var(--mainColor2), 0.9)
}

/*
.indexApplication .content ul li .product_name {
    position: absolute;
    left: 1.11rem;
    bottom: 1.11rem;
    font-size: 1.33rem;
    transition: 0.5s;
}

.indexApplication .content ul li:hover .product_name {
    color: var(--mainColor);
    font-size: 1.5rem;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 4px;
}

*/

.indexApplication .content ul li .content {
    position: absolute;
    left: 2rem;
    bottom: -5rem;
    transition: all 0.2s;
    flex-direction: column; /* 设置子元素垂直堆叠 */
    justify-content: flex-start;
    font-size: 1.5rem;

    display: flex;
}



.indexApplication .content ul li:hover .content {

    left: 2rem;
    bottom: 2rem;



}


.indexApplication .content ul li .product_name{

    color:#fff

}


.indexApplication .content ul li .more{


    display: inline;
    margin-top: 0.5rem;

    width: 6rem;

    color:#fff;
    background: none;

    padding: 0.1rem 0.8rem;
    border: 2px solid #fff;



}






.indexApplication .content ul li:hover .product_name {




}




/*新闻*/

.indexNews .content ul       , .news .content ul   {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.indexNews .content ul li , .news .content ulli{

    text-align: center;
    padding: 0 ;
    margin-bottom: 2rem;
    overflow: hidden;
}

.indexNews .content .pic ,.news .content .pic {


    position: relative
}

.indexNews .content .pic img ,.news .content .pic img{
    width: 100%;
    height:  100%;
}

.indexNews li .pic .data ,.news li .pic .data {
    position: absolute;
    left: 1.1rem;
    top: 1.1rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 0.33rem 0.66rem;
    font-size: 1.33rem;
    border-radius: 4px;
}

.indexNews li .pic .enter ,.news li .pic .enter {
    position: absolute;
    right: 1.1rem;
    bottom: 1.1rem;
    font-size: 3rem;
    color: var(--mainColor);
    background-color: rgba(255, 255, 255, 0.6);
    padding: 0.5rem 0rem;
    opacity: 0;
    transition: 0.5s;
}

.indexNews li:hover .pic .enter ,.news li:hover .pic .enter  {
    opacity: 1;
}

.indexNews li:hover .pic .data  ,.news li:hover .pic .data {
    background-color: rgba(var(--mainColor2), 0.9)
}

.indexNews li .product_name ,.news li .product_name{
    font-weight: 400;
    margin: 0.5rem;
}

.indexNews li .text  ,.news li .text{
    color: #6d6d6d
}
.indexNews a,.news a{
    text-decoration-color: var(--mainColor);
}
.indexNews li:hover .product_name ,.newsli:hover .product_name {
    color: var(--mainColor);
}

.indexNews li:hover .text ,.news li:hover .text  {
    color: var(--mainColor);
}


/*尾文件*/

footer {

    padding-top: 3.8rem;
    background-image: url(../images/tt_02.png);
    background-position: center center;
    background-repeat: repeat;
    background-size: cover;




    /* 使用multiply模式来混合图片和背景色 */
}

footer .container {
    display: flex;
}

footer .about,

footer .contact {
    width: 21.6rem;
    text-align: left;
}



footer .poruct,
footer .application {
    width: 11rem;
    text-align: left;
}




footer .about .text {
    margin-top: 0.5rem;
    font-size: 1rem;
    line-height: 2rem;
    margin-bottom: 1.5rem;
    padding-right: 1rem;
    color: #fff;
}

footer .about,
footer .poruct,
footer .application,
footer .contact {
    margin-top: 6rem;
}

footer .poruct dt,
footer .application dt,
footer .contact dt {
    color: #fff;
    font-size: 1.33rem;
    margin-bottom: 1rem;
}

footer  dd a{
    font-size: 1rem;
    color: #fff;
}

footer .contact .iconfont {
    font-size: 1rem;
    margin-right: 0.33rem;
}

footer .poruct dd,
footer .application dd,
footer .contact dd {
    color: #fff;
    font-size: 1rem;
    line-height: 200%;
    padding-left: 1.44rem;
}

.icons .iconfont {
    font-size: 2.22rem;
    color: #fff;
    margin-right: 1rem;
}

footer .bottom {
    border-top: 1px solid #c9c9c9;
    margin-top: 1.22rem;
    padding-top: 2.22rem;
    color: #fff;
    margin-bottom: 2.33rem;

}
footer .bottom a{
    color: #fff;
}

/*内页左侧*/






.news2 {
    margin-top: 3.33rem;
    text-align: left;
}

.news2 .container {
    display: flex;
    justify-content: space-between;
    text-align: left;
}

.news2 .left {
    width: 15rem;
    text-align: left;


}


.news2 .left .section {
    margin-top: 0px;
    margin-bottom: 2rem;
}

.news2 .left .title {

    font-size: 1.2rem;

    text-align: left;




    color: #fff;
    background-color: var(--mainColor);

    padding: 0.5rem;

    border-radius: 6px  ;




}

.news2 .left .title .iconfont {

    font-size: 1.11rem;
    color: #fff;
    margin-right: 0.7rem;


}

.news2 .left ul {
    margin-top: 1.1rem;

}

.news2 .left .about li {
    padding-left: 3rem;
    margin-top: 1rem;
}

.news2 .left .iconfont {
    font-size: 1rem;
    color: #000;
    margin-right: 0.3rem;
    margin-left: 0.7rem;
}


.news2 .left .on{
    color:var(--mainColor);
}

.news2 .left .big li {
    padding-left: 0.3rem;
}


.news2 .left li:hover a{
    color:var(--mainColor);
    padding-bottom: 0.3rem;
    border-bottom: 2px solid  var(--mainColor);
    text-decoration: none;
}


/*内页右侧*/


.news2 .right {
    width: 49rem;


}


.news2 .right .title {
    text-align: left;

    background-color: #f7f7f7;

    font-size: 1.55rem;
    color: var(--mainColor);
    margin-bottom: 3rem;
    padding: 0.33rem 0px 0.5rem 0.33rem;
    ;
}

.news2 .right .title span {
    display: inline-block;
    background-color: var(--mainColor);
    width: 4rem;
    height: 0.5rem;
    vertical-align: middle;
    /* 可选值：top, middle, bottom */


    margin-right: 1rem;
}



.news2.right .content {
    text-align: left;
}


/*产品展示*/




.news2 .indexProduct .content ul li {

}


.news2 .product .content ul li img{
    width: 100%;
    height:100%;
}


/*产品详情页*/

.product_list .info {
    display: flex;
    justify-content: flex-start
}

.product_list .info .pic {
    width: 20rem;

}

.product_list .info .pic img {
    width: 20rem;
    border: 1px solid #000;
}

.product_list .info .list {
    margin-left: 1rem;
    text-align: left;
}

.product_list      .product_name{
    font-size: 1.6rem;

}

.product_list   .list  .content{
    margin-top:1rem;
    padding-left: 1rem;
}


.product_list  .h3{
    font-weight: 700;
}

.price{
    display: inline-block;
    margin-top:1rem;
    background: var(--mainColor);
    color: #fff;
    font-size: 1rem;
    padding: 0.6rem  2rem;
    border: 0;

}


.product_list > .content{
    margin-top:2rem;
    text-align: left;
}


.product_list .dis{
    color: var(--mainColor);
    margin-bottom: 1rem;
    border-bottom: 2px solid  var(--mainColor);
}
.product_list .content table {
    border-collapse: collapse;
}


.product_list .content td{
    border: 1px solid  #000;

}





.product_list .content  img {
    max-width: 100%;
}




    /*新闻*/




.news2 .content img , .news .content  img {
    max-width: 100%;
}


/*新闻详细页*/

.news_name{
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.news_time{
    margin-bottom: 3rem;
}
.news_content{
    text-align: left;
    text-indent: 2em
}

/*联系我们*/

.contact{
    margin-top:5rem;
}



 .contact               .content ul {
    display: flex;
    justify-content: space-between;

     flex-wrap: wrap;


}


.contact               .content ul  li {

    width: 30rem;
    text-align: left;
 }

.contact .title3{
    color:var(--mainColor);
    font-size: 1.3rem;
    text-align: left;
    margin-bottom: 1.6rem;
    margin-top: 3rem;
}


.contact .iconfont{
    font-size: 1.2rem;
}

.contact .message li{
    width: 30rem;
    margin-bottom: 1rem;
}

.contact .message input{
    width: 20rem;
    height: 1.6rem;
}
.contact .message textarea{
    width: 30rem;
    height: 6rem;
}


.contact .message .submit{

    background: var(--mainColor);
    color: #fff;
    border: 0;
    padding: 0.7rem 1.4rem;
    font-size: 1.2rem;
}

.contact .message {
    margin-bottom: 6rem;
}


.map .content{

    width:100%;height:28rem;
}




/*其它页*/

.news{
    margin-top:5rem;
}
.news .title{
    margin-bottom: 0rem;
    font-size: 2rem;
    padding-bottom: 1rem;

    background: linear-gradient(to right, var(--mainColor), var(--mainColor)) no-repeat;
    background-position:  center 100%;
    background-size: 5rem 4px;

}

.news .title2{
    margin-top:0.8rem;
}





/*返回顶部*/


.go_top {
    position: fixed;
    bottom: 6rem;
    right: 4rem;

    z-index: 3000;
    width: 5rem;
    height: 5rem;

}

.go_top:hover{
    cursor:pointer
}

.go_top .circle {

    position: absolute;
    left: 50%;
    top: 50%;

    transform: translate(-50%, -50%);



    width: 3rem;
    height: 3rem;
    background-color: var(--mainColor);

    border: 2px solid #fff;
    border-radius: 50%;
}

.go_top span {

    display: block;

    text-align: center;
    line-height: 3rem;


    color: #fff;
    font-size: 1.6rem;
    transform: rotate(-90deg);
    z-index: 6000;





}


.top_layer {
    position: absolute;
    top: 50%;
    left: 50%;

    border-radius: 50%;
    transform: translate(-50%, -50%);
    width: 30%;
    height: 30%;
    z-index: 5000;

    background-color: rgba(189, 189, 189, 0.5);
    animation: top_lay 0.9s infinite;



    /* background-image: linear-gradient(0deg, #203c57 0%, #7db1e2 100%); */
}



@keyframes top_lay {

    100% {
        width: 100%;
        height: 100%;
        background-color: rgba(190, 190, 190, 0.1);
    }
}



.news ,.news2   , .contact{

    margin-top: 2rem;
}