@charset "utf-8";

header{
    width:100%;
}
/*................*/
.header{
    padding: 0px 0px;
    width: 100%;
    max-width:1920px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    z-index: 999;
    position: fixed;
    margin: 0px auto;
    top: 0px;
}
.header.on{
    background: rgba(0,180,161, 0.9);
}
.header .logo img{
    width: auto;
    transition: all .5s;
    max-height: 98px;
    padding: 25px 0px;
}
.header .nav{
    padding: 0px 0px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.header .nav>ul{
    transition: all .5s;
}
.header .nav>ul>li{
    display: inline-block;
    padding: 0px 15px;
}
.header .nav>ul>li>a{
    position: relative;
    display: block;
    font-size: 1.25rem;
    color: #fff;
    text-transform: uppercase;
    padding: 25px 0px;
    line-height: 48px;
    white-space: nowrap;
    transition: all 0.3s;
}
.header .show>ul>li>a{
    color: #181818;
    line-height: 1;
}
header .nav .nav2{
    display: none;
}

@media (max-width: 1280px){
    .header .nav>ul>li{
        padding: 0px 10px;
    }
    .header .nav>ul>li>a{
        font-size: 1.125rem;
    }
}

.header .nav>ul>li:hover a,.header .nav>ul>li.active a{
    font-weight: 700;
}
/* 产品下拉 */
.q_nav_product{
    position: fixed;
    width:100%;
    left:0;
    background-color: #fff;
    padding:50px 0;
    height: 780px;
    box-shadow: 0 10px 20px #ddd;
    display: none;
}
.q_nav_product_main{
    display: flex;
    align-items: flex-start;
}
.main-tab {
    width: 180px;
    margin-right: 10px;
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 5px;
    background: #f6f6f6;
}
.main-tab:hover,.main-tab.active {
    color: #fff;
    background: #00b4a1;
}
.content-area {
    display: flex;
    flex: 1;
}
.sub-tabs {
    display: flex;
    flex-direction: column;
    margin-right: 10px;
}
.sub-tab {
    width: 180px;
    padding: 10px 15px;
    cursor: pointer;
    margin-bottom: 5px;
    background: #f2f2f2;
    transition: all 0.3s ease;
}
.sub-tab:hover,.sub-tab.active {
    color: #fff;
    background: #00b4a1;
}
/* 内容展示区样式 */
.content-display {
    width: 100%;
    padding: 0 20px;
    height: 660px;
    overflow-y: auto;
}
.sub-content1{
    display: flex;
    flex-wrap: wrap;
}
.content-item {
    width: 180px;
    animation: fadeIn 0.5s ease;
    margin: 0 0.5% 1%;
}
.content-item1 {
    width: 240px;
    background: #ececec;
    border-radius: 5px;
    padding: 10px;
    margin: 0 15px 20px 0;
    transition: all 0.3s ease;
}
.content-item1 a{
    color: #2b2b2b;
    display: block;
    text-align: center;
}
.content-item1:hover{
    background: #00b4a1;
}
.content-item1:hover a{
    color: #fff;
}
.content-item img{
    padding: 15px;
    transition: all 0.5s;
}
.content-item:hover img{
    transform: scale(1.05);
}
.content-item.active {
    display: block;
}
.header .sub-content .sub-content1 .content-item a,
.header .sub-content .sub-content1 .content-item1 a{
    font-weight: normal ;
}
.content-item p {
    text-align: center;
    line-height: 1.6;
    margin-bottom: 15px;
}
/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@media (max-width:992px) {
    .q_nav_product{
        display: none;
    }
}
/* 下拉 */
.header .nav>ul>li:hover .submenu{ opacity:1; visibility:visible;display: block;}
.header .nav>ul>li .submenu li:hover a,header .header.on .nav>ul>li .submenu li:hover a {opacity: 0.8;}
.header .nav>ul>li{
    position: relative;
}
.submenu {
    min-width: 160px;
    width: auto;
    background: rgba(255, 255, 255, 0.8);
    left: 50%;
    padding-top: 4px;
    border-radius: 4px;
    position: absolute;
    top: 98%;
    z-index: 100;
    display: none;
    transform: translateX(-50%);
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.1);
}
.submenu::before{
    content: '';
    position: absolute;
    left: 0;top: 0;
    z-index: 101;
    width: 100%;
    height: 4px;
    background: rgba(0,180,161, 0.9);
    transition: 0.3s all;
    -webkit-transition: 0.3s all;
    -moz-transition: 0.3s all;
    -o-transition: 0.3s all;
    -ms-transition: 0.3s all;
    border-radius: 4px 4px 0px 0px;
}
.submenu .sub-menuimg{
    display: flex;
    justify-content: flex-end;
}
.submenu .sub-menuimg li {
    display: inline-block;
    width: 20%;
    margin: 0px 1%;
    opacity: 0;
    white-space: nowrap;
    -webkit-transition:  -webkit-transform .5s;
    -moz-transition:  -moz-transform .5s;
    -ms-transition:  -ms-transform .5s;
    -o-transition:  -o-transform .5s;
    transition:  transform .5s;
    text-align: center;
}
.header .nav .submenu .sub-menuimg li a{
    font-size: 14px;
    line-height: 35px;
    text-align: center;
    display: block;
    transition: .5s;
}
.submenu .t {
    font-size: 1.375rem;
    font-weight: bold;
    line-height: 35px;
    margin-bottom: 20px;
}
.submenu .sub-menu li {
    display: block;
    opacity: 0;
    white-space: nowrap;
    text-align: center;
}
.header .nav .submenu .sub-menu li a{
    font-weight: normal;
    font-size: 1rem;
    line-height: 45px;
    display: block;
    border-bottom: 1px solid #e1e4e7;
}
.header .nav .submenu .sub-menu li:last-child a{
    border-bottom: none;
}
.header .nav>ul>li:hover .submenu li, .header .nav>ul>li:focus .submenu li {
    opacity: 1;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
}
.header .nav>ul>li:hover .submenu, .header .nav>ul>li:focus .submenu {
    /* visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0); */
}
.q_nav_product.block,.submenu.block{
    display: block;
}
/*分享按钮*/
.shareicon ul{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.shareicon ul li{
    position: relative;
    margin-left: 15px;
}
.shareicon i,.shareicon a{
    color: #fff;
    font-size: 1.125rem;
    transition: all 0.5s;
}
.shareicon i{
    font-size: 1.35rem;
    margin-right: 5px;
}
.shareicon ul li.dropdown .dropdown-menu{
    min-width: 6rem;
}
.shareicon ul li.dropdown .dropdown-item {
    color: #212529;
    text-align: center;
    font-size: 1.0rem;
    padding: 0.25rem 0.5rem;
}

@media (max-width: 992px){
    .header .logo img {
        height: 50px;
        padding: 15px 0px;
    }
    header .nav>ul{
        display: block;
    }
    header .nav{
        position: absolute;
        left:-100vw;
        top: 100%;
        width:100%;
        height:calc(100vh - 45px);
        background:#fff;
        z-index:999;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        padding-top:20px;
        display: none;
    }
    header .nav .nav1{
        display: none;
    }
    header .nav.show{
        left:0;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        align-items: flex-start;
        justify-content: flex-start;
        align-content: flex-start;
    }
    header .nav ul li{
        display: block;
        width: 100%;
        margin-left: 0px;
    }
    header .nav ul li a{
        line-height: 45px;
        display: block;
        color: #2b2b2b;
        font-size: 16px;
        padding: 0px 25px;
        border-bottom: 1px solid #f8f8f8;
    }
    .header .nav>ul>li:hover a,.header .nav>ul>li.active a{
        font-weight: normal;
    }
    .header .nav>ul>li{
        padding: 0;
    }
    .header .nav>ul>li>a{
        padding: 25px 20px;
    }
    .shareicon i, .shareicon a{
        color: #2b2b2b;
    }
    .submenu,.q_nav_product{
        display: none !important;
    }
    .shareicon{
        width: 100%;
        padding-top: 10px;
    }
    .shareicon a span{
        font-size: 16px;
    }
    header .nav .nav2{
        display: block;
        height: calc(100vh - 50px);
        overflow-y: auto;
    }
    header .nav .nav2 .alink,
    header .nav .nav2 .alink1{
        background: url(../img/nav-bottom.png) no-repeat right 15px center;
        background-size: 15px auto;
    }
    header .nav .nav2 .active1 .alink,
    header .nav .nav2 .nav-li.block .alink1{
        background: url(../img/nav-top.png) no-repeat right 15px center;
        background-size: 15px auto;
    }
    header .nav .nav2 .active1 .nav-list{
        background: #f8f8f8;
    }
    header .nav .nav2 .nav-down .nav-li.block ul{
        background: #f2f2f2;
    }
    header .nav .nav2 .nav-down .nav-li ul,
    header .nav .nav2 .nav-down{
        max-height: 0;
        transition: all 0.3s;
    }
    header .nav .nav2 .nav-down .nav-li ul li{
        padding-left: 10px;
    }
    header .nav .nav2 .active1 .nav-down,
    header .nav .nav2 .active1 .nav-down .nav-li,
    header .nav .nav2 .nav-down .nav-li.block ul{
        max-height: 600px;
        display: flex;
        flex-direction: column;
        transition: all 0.3s;
    }
}
/* banner */
.banner{
    position: relative;
    width: 100%;
    background: #0d1635;
    overflow: hidden;
}
.banner .banner-txt{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    text-align: center;
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    z-index: 9;
    color:#fff;
}
.banner .banner-txt h3{
   font-size: 4.5rem;
	font-weight: 500;
   letter-spacing: 3.5rem;
}

@media(max-width:1299px){
    .banner .banner-txt h3{
        font-size: 2.8rem;
		letter-spacing: 2.5rem;
    }
}
@media(max-width:992px){
    .banner .banner-txt h3{
        font-size: 2.5rem;
    }
}
@media(max-width:768px){
    .banner .banner-txt h3{
        font-size: 1.85rem;
    }
}
.common{
    padding-top: 7rem;
    padding-bottom: 7rem;
}
.commonB{
    padding-bottom: 7rem;
}
.title{
    font-size: 2.8125rem;
    line-height: 1.5;
    font-weight: 600;
    margin-bottom: 1.85rem;
    position: relative;
    z-index: 2;
}
.title b{
    color: #00b4a1;
}
.title span{
    display: block;
    font-weight: 400;
    font-size: 1.5rem;
}
.more{
    margin-top: 1.5rem;
}
.more a{
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease-in-out;
    background: url(../img/more-blue.png) no-repeat right center;
    background-size: auto 100%;
    padding: 1.0rem 5rem 1.0rem 0px;
}
.more a:hover{padding-left: 10px;}

@media (max-width:992px){
    .common{
       padding-top: 2rem;
       padding-bottom: 2rem;
    }
    .commonB{
        padding-bottom: 2rem;
    }
    .title{
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }
    .title span{
        font-size: 1.125rem;
    }
    .more{
        margin: 1.5rem 0;
    }
    .more a{
        padding: 1.0rem 5rem 1.0rem 0px;
        font-size: 0.95rem;
    }
}
/*首页关于我们*/
.about{
    position: relative;
    background: url(../img/abouts.jpg) no-repeat center bottom #fff;
    overflow: hidden;
}
.about .about-txt{
    width: 58%;
    margin-bottom: 3rem;
}
.about .slogan{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    border-left: 1px solid #e3e3e3;
}
.about .slogan li{
    width: 25%;
    font-size: 1.125rem;
    text-align: center;
    border-right: 1px solid #e3e3e3;
    padding: 20px 5%;
}
.about .slogan li em{
    display: block;
    color: #f3792e;
    font-style: normal;
    font-size: 4.5rem;
    line-height: 1.0;
    font-weight: 600;
}
.about .slogan li strong{
    display: block;
    font-style: normal;
    font-size: 1.5rem;
}
@media (max-width:992px){
    .about .about-txt{
        width: 100%;
        margin-bottom: 1.5rem;
    }
}
/*产品*/
.product{
    background: url(../img/product.jpg) no-repeat center bottom #f5f5f5;
    overflow: hidden;
    position: relative;
}
.product .product-nav{
    position: relative;
    width: 50%;
}
.product .product-nav ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.product .product-nav li{
    display: inline-block;
    position: relative;
    width: 24%;
}
.product .product-nav li a{
    display: block;
    font-size: 1.0rem;
    text-align: center;
    margin-left: 10px;
    padding: 5px 15px;
    transition: all 0.3s;
    position: relative;
    background-color: #fff;
    border: 2px solid #e7e7e7;
    border-radius: 2rem;
    transition: all 0.3s;
}
.product .product-nav li a:hover,.product .product-nav li a.active{
    background-color: #00b4a1;
    color: #fff;
    border: 2px solid #00b4a1;
}
.product-box{
    position: relative;
}
.product-box .swiper-container{
    padding: 15px 10px;
}
.product .nav-img{
    background-color: #fff;
    border-radius: 1rem;
    padding: 2.0rem 1.5rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.5s;
}
.product .nav-img:hover{
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
}
.product .nav-img img{
    transition: all 0.5s;
}
.product .nav-img:hover img{
    transform: scale(1.2);
}

.product .swiper-button-prev,.product .swiper-button-next {
    width: 65px;
    height: 65px;
    background: url(../img/wm_button_icon.png) no-repeat;
    background-position: 0 0;
    background-size: 100%;
    transition: all 0.6s;
    border: 2px solid #d7d7d7;
    border-radius: 100%;
}
.product .swiper-button-prev:hover {
    background-position: 0 -62px;
}
.product .swiper-button-next {
    background-position: 0 -125px;
}
.product .swiper-button-next:hover {
    background-position: 0 -186px;
}
.product .swiper-button-prev{
    left: -84px;
}
.product .swiper-button-next{
    right: -84px;
}
.product .prolist {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5rem;
    border-left: 1px solid #e3e3e3;
}
.product .prolist  li{
    width: 33.3333%;
    font-size: 1.5rem;
    text-align: center;
    border-right: 1px solid #e3e3e3;
    padding: 20px 0.5%;
}
.product .prolist li img{
    margin-bottom: 0.5rem;
}
@media (max-width:992px){
    .product .product-nav{
        width: 100%;
    }
    .product .product-nav ul{
        margin-bottom: 10px;
    }
    .product .product-nav li{
        width: 50%;
        margin-bottom: 10px;
    }
    .product .title span {
        width: 100%;
    }
}

/*下载*/
.down{
    background: #fff;
    overflow: hidden;
}
.down .file-type {
 background-color: #fff;
 border-radius: 1rem;
 padding: 2rem 2rem;
 border: 2px solid #e7e7e7;
 text-transform: uppercase;
 font-size: 1.125rem;
 transition: all 0.3s;
}
.down .file-type p{
    opacity: 0.5;
}
.down .file-type:hover{
    background-color: #00b4a1;
    border: 2px solid #00b4a1;
    color: #fff;
}
.down .file-type:hover h4{
    color: #fff;
}
.down .file-type:hover h4 img{
    filter: brightness(0) invert(1);
}
.line{
    height: 6px;
    border-top: 3px solid #e7e7e7;
}
.line:after{
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    margin-top: 2px;
    background: #e7e7e7;
}
@media (max-width:992px) {
    .down .file-type{
        margin-bottom: 20px;
    }
}
/* 解决方案 */
.solution{
    color: #fff;
    overflow: hidden;
    position: relative;
}
.solution .more a,.news .more a {
    color: #fff;
    background: url(../img/more-white.png) no-repeat right center;
    background-size: auto 100%;
}
.solution .more a:hover,.news .more a:hover {
    margin-right: 0.5rem;
}
.solution .sol-more a{
    color: #fff;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease-in-out;
}
.solution .solution-box{
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}
.solution .solution-slide.cur .solution-box{
    opacity: 1;
}
.solution .solution-slide{
    position: absolute;
    width: 100%;
    transition: all .5s;
    background-color: #000;
}
.solution .solution-slide img{
    opacity: 0.5;
}
.solution .solution-slide.cur {
    position: relative;
    opacity: 1.0;
}
.solution .solution-slide .solution-txt{
    width: 55%;
}
.solution .solution-slide .solution-txt h5{
    font-size: 5rem;
    font-weight: 400;
    margin: 1.0rem 0;
}
.solution .btn-swiper{
    position: absolute;
    bottom: 10%;
    width: 100%;
    z-index: 3;
}
.solution .solution-nav {
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    /* justify-content: space-between; */
}
.solution .solution-nav li {
    width: 15%;
    opacity: 1.0;
    position: relative;
    transition: all .5s;
    cursor: pointer;
    border-radius: 1rem;
    border: 3px solid #ffffff80;

    margin-right: 30px;
}
.solution .solution-nav li a{
    display: block;
}
.solution .solution-nav li .navlist{
    padding: 10% 5%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.solution .solution-nav li .navlist img{
    filter: brightness(0) invert(1);
}
.solution .solution-nav li:hover .navlist img,.solution .solution-nav li.cur .navlist img{
    filter: none;
}
.solution .solution-nav li h5{
    line-height: 1.2;
    font-size: 1.5rem;
    color: #fff;
    transition: all .5s;
    margin-top: 0.5rem;
}
.solution .solution-nav li:hover,.solution .solution-nav li.cur{
    background: #fff;
}
.solution .solution-nav li:hover h5,.solution .solution-nav li.cur h5{
    color: #00b4a1;
}
@media (max-width:992px){
    .solution .solution-slide img {
        width: 350%;
        margin-left: -100%;
        max-width: none;
    }
    .solution .solution-slide .solution-txt{
        width: 100%;
    }
    .solution .solution-slide .solution-txt h5 {
        font-size: 1.8rem;
    }
    /* .solution .solution-nav {
        justify-content: center;
    }
    .solution .solution-nav li{
        width: 12px;
        height: 12px;
        margin: 0px 3px;
        border: 1px solid #ffffff80;
        border-radius: 100%;
    }
    .solution .solution-nav li:hover, .solution .solution-nav li.cur {
       background-color: #00b4a1;
    }
    .solution .solution-nav li h5{
        display: none;
    } */
    .solution .solution-nav {
        justify-content: space-between;
    }
    .solution .solution-nav li{
        width: 30%;
        margin-top: 15px;
    }
    .solution .solution-nav li .navlist img,
    .solution .solution-nav li:hover .navlist img,
    .solution .solution-nav li.cur .navlist img{
        width: 30px;
    }
    .solution .solution-nav li h5{
        display: none;
    }
}
/* 新闻 */
.news{
    background: url(../img/news.jpg) no-repeat center;
    background-size: cover;
    overflow: hidden;
    position: relative;
}
.news .title{
    color: #fff;
}
.news .news-l{
    width: 60%;
}
.news .news-l .news-con{
    background-color: #fff;
    border-radius: 1rem;
    overflow: hidden;
}
.news .news-l .news-con .news-time{
    font-size: 0.875rem;
    color: #949494;
    margin: 3.0rem 2rem 1.6rem;
}
.news .news-l .news-con h5{
    font-size: 1.5rem;
    font-weight: 400;
    height: 58px;
    overflow: hidden;
    margin: 0rem 2rem 3.8rem;
}
.news .news-l .news-con .news-img img{
    width: 100%;
}
.news .news-r{
    width: 37%;
    border-top: 1px solid #4dcbbd;
}
.news .news-r li{
    border-bottom: 1px solid #4dcbbd;
    padding: 1.7rem 0;
}
.news .news-r li .news-time{
    width: 25%;
    line-height: 1.2;
    font-weight: 600;
    color: #fff;
}
.news .news-r li .news-time span{
    display: block;
    font-size: 1.875rem;
}
.news .news-r li .news-title{
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-size: 1.125rem;
    color: #fff;
    margin-bottom: 1.0rem;
}
@media (max-width:992px) {
    .news .news-l,.news .news-r{
        width: 100%;
    }
    .news .news-l .news-con h5{
        height: 45px;
        font-size: 1.25rem;
        margin: 0rem 1.2rem 1.8rem;
    }
}