@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: relative;
    margin: 0px auto;
}
.header .logo{
    float: left;
}
.header .logo img{
    width: auto;
    transition: all .5s;
    max-height: 100px;
    padding: 17px 0px 11px;
}
.header .nav{    
    padding: 0px 0px;
    float: right;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.header .nav>ul{
    transition: all .5s;
}
.header .nav>ul>li{
    display: inline-block;
}
.header .nav>ul>li>a{
    position: relative;
    display: block;
    font-size: 1.25rem;
    padding: 17px 1.0rem 11px;
    line-height: 52px;
    white-space: nowrap;
    transition: all 0.3s;
}
.header .show>ul>li>a{
    color: #181818;
    line-height: 1;
}
@media (max-width: 1440px){
    .header .nav>ul>li>a{
        padding: 20px 0.8rem;
    } 
}
@media (max-width: 1360px){
    .header .nav>ul>li>a{
        padding: 20px 0.7rem;
    } 
}
@media (max-width: 1280px){
    .header .nav>ul>li>a{
        padding: 20px 0.5rem;
    }    
}
.header .nav>ul>li:hover a,.header .nav>ul>li.active a{
    color: #00258f;
}

/* 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: 240px;
    width: auto;
    background: rgba(255, 255, 255, 0.9);
    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: #00258f;
    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;
    color: #181818;
    border-bottom: 1px solid #e1e4e7;
}
.header .nav .submenu .sub-menu li a:hover{
    color: #00258f;
}
.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;
}
/*分享按钮*/
.header .nav>ul.shareicon>li>a{
    padding: 17px 0.25rem 11px;
}
ul.shareicon li a i{
    color: #00258f;
    font-size: 1.25rem;
}
ul.shareicon li a .er-box {
    position: absolute;
    top: 100%;
    right: 0%;
    width: 10px;
    height: 10px;
    opacity: 0.0;
    transition: all 0.3s;
    z-index: 9;
    border: 1px solid #d9d9d9;
}
ul.shareicon li a:hover .er-box{
    opacity: 1.0;
    background: #fff;
    padding: 5px;
    width: 100px;
    height: 100px;
}
@media (max-width: 992px){
    .header .logo img {
        height: 60px;
        padding: 10px 0px;
    }
    header .nav>ul{
        display: block;
    }
    header .nav{
        position: absolute;
        left:-100vw;        
        width:100%;
        height:calc(100vh - 60px);
        background:#fff;
        z-index:999;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        padding-top:20px;
        border-top: 1px solid #f8f8f8;
    }
    header .nav.show{
        left:0;
        top: 60px;
        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;
        padding:0 10px;
        width: 100%;
        margin-left: 0px;
    }
    header .nav ul li a,.header .nav>ul.shareicon>li>form{
        line-height: 45px;
        display: block;
        color: #2b2b2b;
        font-size: 16px;
        padding: 0px 10px;
        border-bottom: 1px solid #f8f8f8;
    }
    .shareicon i, .shareicon a{
        color: #2b2b2b;
    }
    .header .nav>ul.shareicon>li>a,.header .nav>ul.shareicon>li>form{
        padding: 20px 1.0rem;
    }
    .header .nav>ul>li:hover .submenu,.submenu{
        display: none;
    }
 
    ul.shareicon li a .er-box {
        position: relative;       
        width: 100px;
        height: 100px;
        opacity: 1.0;
        padding: 5px;
        margin-left: 25px;
        margin-top: -20px;
    }    
}
/* banner */
.banner{
    position: relative;
    width: 100%;
    background: #020031;
    overflow: hidden;
}
.banner .banner-txt{
    width: 100%;
    position: absolute;
    top: 45%;
    left: 50%;
    color: #fff;    
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    z-index: 9; 
}
.banner .banner-txt h3{ 
  font-size: 2.25rem; 
}
.banner .banner-txt h3 span{   
  font-weight: 600;
  line-height: 1.0;     
  font-size: 3.0rem;   
  display: block;
}
@media(max-width:1299px){
    .banner .banner-txt h3{
        font-size: 1.35rem;
    }
    .banner .banner-txt h3 span{
        font-size: 3.5rem;       
    }
}
@media(max-width:991px){  
  .banner .banner-txt h3{
    font-size: 1.0rem;
  }  
  .banner .banner-txt h3 span{ 
    font-size: 1.8rem;
    width: 100%;
  }      
}
@media(max-width:768px){
    .banner .banner-txt h3 {
        font-size: 1.125rem;
    }
    .banner .banner-txt h3 span{
        font-size: 1.5rem;
        width: 100%;
    } 
}
.common{
    padding-top: 6rem;
    padding-bottom: 6rem;
}
.commonT{
    padding-top: 5rem;
}
.commonB{
    padding-bottom: 3.5rem;
}
.title{
    font-size: 3.125rem;
    line-height: 1.1;
    font-weight: 600;
    margin-bottom: 2.0rem;
    position: relative;
}
.title span{
    font-size: 1.5rem;    
}
.title sup{ font-size: 1.25rem;top: -1.5em;}
.title p{
    color: #181818;
    font-size: 1.375rem;
    font-weight: normal;
    line-height: 1.25;
}
.more-link{    
    font-size: 1.0rem;
    font-weight: 600;
    color: #00258f;
    display: inline-block;
}
@media (max-width: 1360px) {
  .title{
    font-size: 2.0rem;
  }  
}
@media (max-width: 1280px) {
  .title{
    font-size: 1.75rem;
  } 
  .title p{
    font-size: 1.25rem;
  } 
}
@media (max-width:992px){
    .common{
       padding-top: 2rem;
       padding-bottom: 2rem;
    }
    .commonT{
        padding-top: 1.5rem;
    }
    .commonB{
        padding-bottom: 1.5rem;
    }
    .title{
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    .title p{
        font-size: 1.125rem;
    }
    .more-link{
        white-space: nowrap;
        font-size: 0.875rem;  
    }       
}
/*首页关于我们*/
.about{
    position: relative;
    background: #f5f5f5;
    overflow: hidden;
}
.about .about-img,.floor .floor-img{
    overflow: hidden;
    position: relative;
    border-radius: 0.5rem;
}
.about .about-img img,.floor .floor-img img{
    width: 100%;
    transition: all 0.5s;
}
.about .about-img:hover img,.floor .floor-img:hover img{
    transform: scale(1.1);
}
.about .about-txt{
    margin-left: 4%;
}
.about .about-txt .about-more,.banner .banner-txt .banner-btn{
    margin-top: 2.0rem;
    font-size: 1.0rem;
    color: #fff;
    display: inline-block;
    padding: 1.25rem 4.0rem;
    border-radius: 3rem;
    background: #00258f;
    transition: all 0.5s;
    text-transform: uppercase;
}
.about .about-txt .about-more:hover,.banner .banner-txt .banner-btn:hover{
    background: #00195e;
    padding: 1.25rem 4.5rem;
}
@media (max-width: 992px){
    .about .about-txt{
        margin-left: 0%;
        margin-top: 1.5rem;
    }
}
/*产品*/
.product-serie{
    background: #f5f5f5;
    overflow: hidden;
    position: relative;
}
.product-serie ul li a{
    display: block;    
    background-color: #fff;
    border-radius: 0.5rem;   
    padding: 2.0rem 1.8rem;
    margin-bottom: 1.25rem;
    transition: all 0.5s;
}
.product-serie ul li .nav-img{
    margin: 1.0rem auto;
    text-align: center;
    overflow: hidden;
}
.product-serie ul li .nav-img img{
    transition: all 0.5s;
}
.product-serie ul li h5{
    font-size: 1.25rem;
    text-align: center;
    background-color: #fff;
    border-radius: 3rem;
    padding: 0.5rem 0.5rem;
    transition: all 0.5s;
}
.product-serie ul li a:hover .nav-img img{
    transform: scale(1.1);
}
.product-serie ul li a:hover{
    box-shadow: 2px 7px 30px 10px rgba(0,0,0,0.2);
}
.product-serie ul li a:hover h5{   
    background-color: #00258f;
    color: #fff;
}
@media (max-width:992px){  
    .product-serie ul li h5{
        font-size: 1.25rem;
    }    
}
.floor .floor-txt strong{
    font-size: 1.5rem;
}
.floor .floor-txt p{
    margin-bottom: 0.5rem;
}
.floor .floor-img h5{
    position: absolute;
    height: 80px;
    color: #fff;
    width: 100%;
    bottom: 0;
    padding: 1.0rem 1.5rem;
}
.floor .floor-img h5:before{
    content: '· ';
    position: absolute;
    left: 1.0rem;
    top: 1.0rem;
}
@media (max-width: 992px){
  .floor .floor-img h5{
    height: auto;
  }  
}
/* 新闻 */
.news ul {
    border-top: 1px solid #e1e1e1;
}
.news ul li a{
    background-color: #fff;
    border-bottom: 1px solid #e1e1e1;
    display: block;
    font-size: 1.25rem;
    padding: 2.0rem 1.5rem;
    transition: all 0.5s;
}
.news ul li a:hover{
    background-color: #00258f;
    border-radius: 0.8rem;
    color: #fff;
    border-bottom: 1px solid #e1e1e1;
}
.news ul li a span{
    color: #a5a5a5;
    transition: all 0.5s;
    font-weight: bold;
    margin-right: 2rem;
}
.news ul li a:hover span{
    color: #fff;
}
.news ul li a i{
    float: right;
    font-size: 1.5rem;
}