@charset "utf-8";

header{
    width:100%; 
}
/*................*/
.header{
    padding: 0px 0px;
    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;
    width: 100%;
    top: 0px;
    background: rgba(0,0,0,0.3);
}
.header.on{
    background: rgba(0,0,0,0.9);
}
.header .logo img{
    height: 80px;
    padding: 19px 0px;
    width: auto;
    transition: all .5s;
}
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 1.2rem;
}
header .nav>ul>li>a{   
    position: relative;
    display: block;
    font-size: 1.25rem;
    color: #fff;
    text-transform: uppercase;
    padding: 0px 0px;   
    line-height: 80px;
    white-space: nowrap;
    transition: all 0.3s;
}
@media (max-width: 1280px){ 
    header .nav>ul>li{
        padding: 0px 10px;
    }   
}

header .nav>ul>li:hover a,header .nav>ul>li.active a{
    color: #fabf00;
}
.header .nav>ul>li:hover .submenu{ opacity:1; visibility:visible}
.header .nav>ul>li .submenu li:hover a,header .header.on .nav>ul>li .submenu li:hover a {color:#fabf00}

.submenu { 
    width: 100%;
    background: rgba(0,0,0,0.9);
    left: 0%;
    padding: 30px 0px 30px;
    position: absolute;
    top: calc(100% + 0px);
    z-index: 0;
    height: 0px;
    visibility: hidden;
    overflow: hidden;
    transition: height .5s;
    border-top: 1px solid rgba(255,255,255,0.2);    
}
.submenu .t {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 5px;
}
.submenu .sub-menu{
    display: flex;
    flex-wrap: wrap;
}
.submenu .sub-menu li {
    width: 18%;
    margin-right: 2%;
    display: block;     
    opacity: 0; 
    -webkit-transition: opacity .4s, -webkit-transform .5s;
    -moz-transition: opacity .4s, -moz-transform .5s;
    -ms-transition: opacity .4s, -ms-transform .5s;
    -o-transition: opacity .4s, -o-transform .5s;
    transition: opacity .4s, transform .5s;
    text-align: left;
    display: flex;
    align-items: stretch;   
}
.header .nav .submenu .sub-menu li a{
    font-size: 14px;
    color: #fff;
    line-height: 1.2;
    padding: 10px 0px;
    display: flex;
    width: 100%;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    display: block; transition: .6s;
}
.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 {
    height: 200px;
    z-index: 10;
}
/*分享按钮*/
.shareicon{
    font-size: 1.142rem;
    color: #fff;
    white-space: nowrap;
}
.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: 16px;
    transition: all 0.5s;
}
.shareicon a{
    font-size: 18px;
}
.foot-text .shareicon ul li {
    position: relative;
    margin-left: 0px;
    margin-right: 15px;
}
header .header .shareicon a.weChat .er-box {
    position: absolute;
    top: 100%; 
    left: 0;   
    width: 10px;
    height: 10px;
    opacity: 0.0;
    transition: all 0.3s;
}
header .header .shareicon a.weChat:hover .er-box{
    opacity: 1.0;
    background: #fff;
    padding: 5px;
    width: 100px;
    height: 100px;
}
@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 - 60px);
        background: #343434;        
        z-index:999;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        padding-top:20px;
    }
    header .nav.show{
        left:0;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
    }
    header .nav ul li{
        display: block !important; 
        padding:0 20px;
    }
    header .nav ul li a{        
        line-height: 45px;
        font-size: 16px;
        padding: 0px 10px;
        border-bottom: 1px solid #f8f8f8;
    }
    .submenu{
        display: none;
    }
    .shareicon ul li{
        margin-left: 0px;
    }
}
/* banner */
.banner{
    position: relative;
    width: 100%;
    background: #000;
    overflow: hidden;
}
.banner .banner-txt{  
    width:70%;    
    position: absolute;
    top: 28%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0px 5%;
    z-index: 9;
    color:#fff;
}
.banner .banner-txt h3{
   font-size: 1.5rem;
   font-weight: 200;
   line-height: 1.1;
   
}
.banner .banner-txt h3 span{  
    display: block;
    font-weight: 600; 
    font-size: 3.25rem;
    margin-bottom: 0.5rem;
}
@media(max-width:1299px){
    .banner .banner-txt h3{
        font-size: 32px;
    }
    .banner .banner-txt h3 span{
        font-size: 18px;       
    }
}
@media(max-width:991px){
    .banner .banner-txt{
        top: 55%;
        width: 100%;
    }
    .banner .banner-txt h3{
        font-size: 14px;
    }
    .banner .banner-txt h3 span{
        font-size: 18px;
    }
}

.common{
    padding-top: 100px;
    padding-bottom: 100px;
}
.commonT{
    padding-top: 100px;    
}
.title{
    font-size: 1.875rem;
    line-height: 1.2;
    font-weight: 600;
    position: relative;
    text-transform: uppercase; 
    margin-bottom: 30px;
}
.title span{
    display: block;
    font-weight: 300;
    font-size: 1.25rem;
}
.more a{    
    display: inline-block;
    border-radius: 35px;
    color: #eb5c02;
    font-weight: 600;
    padding: 20px 0px;
    font-size: 1.5rem;
    transition: all 0.3s ease-in-out;     
}
.more a:hover{padding: 20px 5px;}

@media (max-width:992px){    
    .common{
       padding-top:30px;
       padding-bottom:30px;
    }
    .commonT{
        padding-top: 40px;    
    }
    .title{
        margin-bottom: 10px;
    }
    .more a{
        font-size: 1.25rem;
    }
}
/*产品分类*/
.product-nav{
    overflow: hidden;
    background: url(../img/product.jpg) no-repeat top center #fff;
    position: relative; 
}
.nav-img{
    background: #000;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    margin-top: 4.5rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
}
.nav-img img{
    opacity: 0.4;
    transition: all .5s;
}
.nav-img:hover img{
    opacity: 0.95;
}
.nav-img h5{
    position: absolute;
    color: #fff;
    width: 80%;
    top: 20px;
    padding: 30px 35px;
    font-size: 1rem;
}
.nav-img h5 span {
    display: block;
    line-height: 1.0;
    font-size: 1.35rem;
    margin: 5px 0 40px;
}
.nav-img h5 b {
    display: block;
    line-height: 1.0;
    font-size: 1.125rem;
}
@media (max-width:991px){
    .nav-img{        
        margin-top: 2.5rem;
    }
    .nav-img h5 {        
        padding: 15px;
    }
    .nav-img h5 span{
        font-size: 1.35rem;
    }
    .nav-img h5 b{
        font-size: 1.125rem;
    }
}
/*产品*/
.product{
    background: url(../img/hot-product.jpg) no-repeat top center #dcdcdc;
    overflow: hidden;
    position: relative;  
}
.product h3{
    font-size: 1.5rem;
    line-height: 1.15;
    margin: 4rem 0rem 1.5rem;
    font-weight: 200;
}
.product h3 span{
    display: block;
    line-height: 1.0;
    font-size: 3.0rem;
    font-weight: 600;
}
.nav-swiper{
    width: 90%;
    float: left;
}
.product .overview,.ny-product .overview{   
    overflow: hidden;
    margin-bottom: 20px;
}

.list-bimg{
    overflow: hidden;
    padding: 0px 8.2%;
}
.list-bimg img{
    width: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
}
.list-bimg:hover img{
    -moz-transform: scale(1.03);
    -webkit-transform: scale(1.03);
    -o-transform: scale(1.03);
    -ms-transform: scale(1.03);
    transform: scale(1.03);
}

/*右侧*/
.right-thumb{
    position: absolute;
    width: 25%;
    text-align: center;
    margin: 0px auto;     
    top: 50%;
    right: 0%;
    transform: translate(-0%, -50%) rotate(90deg);
}
.list-lun{
    width: 100%;
    position: relative;
    padding: 5px 0px;
}
.list-lun .nav-list-con{
    margin: 0 auto;    
    cursor:pointer;
    width: 100%;
    height: 100%;
}
.list-lun .nav-box .nav-list{
    display: flex;   
    align-items: center;
    justify-content: center;
    height: auto;
    cursor: pointer;
    position: relative;
    
}
/* 产品轮播 */
.list-lun .swiper-slide.swiper-slide-thumb-active{    
    transition: all 0.3s ease-in-out;
    background-size: auto 100%;    
    cursor: pointer;    
}
.product .swiper-button-next, .product .swiper-button-prev {
    position: absolute;
    top: 50%;
    width: 60px;
    border-radius: 100%;
    border:2px solid #b8b8b8;
    height: 60px;
    margin-top: -30px;
    z-index: 10;
    cursor: pointer;
    -moz-background-size: 20px 24px;
    -webkit-background-size: 20px 24px;
    background-size: 20px 24px;
    background-position: center;
    background-repeat: no-repeat;
}

.product .swiper-button-prev{
    left: -60px;
}
.product .swiper-button-next{
    right: -60px;
}

@media (max-width:992px){     
    .nav-swiper {
        width: 100%;
        float: none;
    }
    .right-thumb {
        position: relative;
        width: 80%;
        top: 0%;
        right: 0%;
        transform: translate(-0%, -0%) rotate(0deg);
    }    
    
    .product .swiper-button-next, .product .swiper-button-prev {
        width: 40px;
        height: 40px;
        margin-top: -20px;
        -moz-background-size: 20px 15px;
        -webkit-background-size: 20px 15px;
        background-size: 20px 15px;
    }
    .product .swiper-button-prev{
        left: -45px;
    }
    .product .swiper-button-next{
        right: -45px;
    }
    .product h3, .ny-product h3, .product-info-content h3 {
        font-size: 1.25rem;
        margin: 1rem 0rem 0.5rem;
    }
    .product h3 span{
        font-size: 2.0rem;
    }
}
/*首页关于我们*/
.about{
    position: relative;
    background: url(../img/about.jpg) no-repeat top center #fff;
    overflow: hidden;
    background-size: 100% auto; 
    color: #fff;
}
.about .title{
    margin-top: 3rem;
}
.about .about-txt{    
    line-height: 1.4;
    margin: 4rem 0px 8rem;
    font-size: 1.5rem;
}
.about .about-txt .txt{
    width: 38%;
    font-weight: 100;
}
.about .about-txt h5{
    font-size: 3.75rem;
    line-height: 1.0;
    font-weight: 700;
    margin: 0px 0px 0.5rem;
}
@media (max-width:767px){
    .about .about-txt h5{
        font-size: 2.15rem;
    }
    .about .about-txt{
        margin: 2rem 0px 3rem;
        font-size: 1.25rem;
    }
    .about .about-txt .txt{
        width: 100%;
    } 
}
/*技术支持*/
.solution{
    background: #fff;
    overflow: hidden;
    position: relative;
}
.solution .character-list{   
    position: relative;
}
.solution .character-list .panel{
    background: transparent;
}
.solution .character-list .panel .panel-body{
    padding: 0px 12px 30px;
    font-size: 1.125rem;
    background: #f5f5f5;
    line-height: 1.4;
}
.solution .character-list h5{     
    border-top: 1px solid #e2e2e2;
    background: #f5f5f5;
    padding: 20px 0px 20px;
    cursor: pointer;
    display: block;
    position: relative;   
    font-size: 2.0rem;
}
.solution .character-list h5 b{
    display: block;
    position: relative;
    font-weight: 200;
}
.solution .character-list h5 b:after{
    position: absolute;
    color: #bcbcbc;
    font-size: 2.5rem;
    width: 35px;
    line-height: 25px;
    text-align: center;
    height: 35px;
    border: 1px solid #d4d4d4;
    border-radius: 100%;
    font-weight: 300;
    right: 0px;
    content: "-";   
}
.solution .character-list h5.collapsed{
    background: #fff;
}
.solution .character-list h5.collapsed b:after{
    content: "+";
    line-height: 30px;
    font-size: 2rem;  
}

@media (max-width:992px){  
    .solution .character-list h5 {
        font-size: 1.5rem;
    }
    .solution .character-list h5 b:after{
        font-size: 2.0rem;
        width: 28px;
        line-height: 20px;
        height: 28px;
    }
    .solution .character-list h5.collapsed b:after {
        line-height: 25px;
    }
}

/* 新闻 */
.news{
    background: #fff;
    overflow: hidden;
}
.news .title a.more,.solution .title a.more,.product-nav .title a.more{
    float: right;
    display: inline-block;    
    color: #eb5c02;
    padding: 0px 0px;
    font-size: 1.125rem;
    transition: all 0.3s ease-in-out;     
}
.news .title a.more:hover,.solution .title a.more:hover,.product-nav .title a.more:hover{padding: 0px 15px;}
.news .n-img{
    overflow: hidden;
    border-radius: 20px;
    position: relative; 
    margin-bottom: 1rem;
}
.news .n-img img {    
    width: 100%;    
    transition: all 0.6s;
}
.news .n-img:hover img {
    transform: scale(1.1);
}
.news .news-title{    
    font-size: 1.25rem;   
    line-height: 1.3;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;    
    transition: all 0.6s;
}
.news .news-title:before{
    content: "";
    display: block;
    width: 25px;
    height: 2px;
    background: #eb5c02;
    margin: 20px 0px 10px;
}
.news .news-time span{
    position: absolute;
    bottom: 12%;
    left: -1px;
    display: inline-block;
    font-weight: 600;
    color: #fff;
    padding: 0.5rem 3.0rem 0.5rem 1rem;
    background: url(../img/n.png) no-repeat right center;
    font-size: 0.875rem;
}
@media (max-width:991px){ 
    .news .n-img{
        margin-top: 1rem;
    }
}
/*立即咨询*/
.contact{
    background: url(../img/contact.jpg) no-repeat center;
    border-top: 1px solid #e2e2e2;
    background-size: cover;
}
.contact .contact-txt{
    font-size: 2.75rem;
    line-height: 1.1;
    font-weight: 800;
    margin: 0rem 0px 2.5rem 0px;
}
.contact .contact-txt span{
    display: block;
    color: #b6b6b6;
}
.contact .contact-more{
    padding: 30px 0px 30px 120px;    
    display: inline-block;
    font-size: 1.875rem;
    white-space: nowrap; 
    transition: all 0.6s;
    background: url(../img/c.png) no-repeat center left;
    background-size: auto 100%;
}
.contact .contact-more:hover{
    padding: 40px 0px 40px 130px;
}
@media (max-width:991px){ 
    .contact .contact-txt{
        font-size: 2.0rem;
    }
    .contact .contact-more {
        padding: 18px 0px 18px 75px;
        display: inline-block;
        font-size: 1.675rem;
    }
}