.top{
    width: 100%;
    height: 60px;
    background-color: #000000;
    position: fixed;
    z-index: 999;

}
.top .top_in{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    background-color: black;
}

.top_in .top_left{
    margin-top: 20px;
    float: left;
    height: 100%;
    width: 140px;


}
.top_in .top_right{
    float: right;
    height: 100%;
    width: 740px;
}
.top_left>h1{
    width: 100%;
    height: 100%;
}
.top_left>h1>a{
    display: inline-block;
    width: 100%;
    height: 100%;
    background: url("../image/233.png") no-repeat;
}

.top_right .top_nav{
    float: left;
    width: 550px;
    height: 100%;

}
.top_right .top_nav>li{
    float: left;
}
.top_right .top_nav>li>a{
    color: white;
    font-size: 16px;
    font-weight: bold;
    line-height: 60px;
    margin-left: 40px;
}

.top_right ul>li>a:hover{
    color: #e82c07;
}

.top_right .top_login{
    float: right;
    width: 150px;
    height: 100%;

}
.top_right .top_login>li{
    float: left;
    line-height: 60px;
    margin-left: 10px;
}
.top_right .top_login>li>a{
    color: #ccc;
}
.top_right .top_login>li:nth-child(3){
    width: 30px;
    height: 30px;
    background: url("../image/nubia-syb-all.png");
    margin-top: 15px;
}








.banner{

    height: 860px;
    width: 100%;
}
.banner #nav_out{
   margin-top: 60px;
    z-index: 998;
    position: absolute;
    width: 100%;
    height: 121px;
    background-color: white;
    display: none;

}

.banner .nav{
    left: 50%;
    position: absolute;
    margin-left: -600px;
    width: 1200px;
    height: 121px;
}
.banner .nav>ul{
    padding-left: 75px;
    padding-right: 75px;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    background-color: white;
}
.banner .nav>ul>li{
    width: 150px;
    height: 100%;
    float: left;
    text-align: center;

}
.banner .nav>ul>li:hover{
    border-bottom: 2px solid red;
    box-sizing: border-box;
}
.banner .nav>ul>li img{
    margin-top: 15px;
    width: 120px;
    height: 80px;
}

.banner .figure{
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    text-align: center;
}

.swiper-slide{

    background:url("../image/banner_01.jpg")no-repeat center center;
   background-size: 1900px auto;
}
.made{

    background:url("../image/banner_02.jpg")no-repeat center center;
    background-size: 1900px auto;
}

.swiper-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 600px;
}

.swiper-pagination-bullet, .swiper-pagination-bullet-active{
    background: #999999;
    width: 8px;
    height: 8px;
    margin-left: 15px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: 0.5s;
}
.swiper-pagination-bullet:hover{
    border: 2px solid red;
    background-color: transparent;
    transform: scale(1.2,1.2);
}


.banner .figure img{
    height: 100%;
    margin:0 -100%
}

.banner .figure>ol>li{
    background-color: #999999;
    float: left;
    width: 8px;
    height: 8px;
    margin-left: 15px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: 0.5s;
}
.banner .figure>ol>li:hover{
    border: 2px solid red;
    background-color: transparent;
    transform: scale(1.2,1.2);


}

.banner .video{
    width: 1200px;
    height: 250px;
    margin: 0 auto;
     background-color: #999999;
    margin-top: 10px;
}

.banner .video>ul{
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: space-between;

}
.banner .video>ul li{
    cursor: pointer;
    position: relative;
    text-align: center;
    float: left;
    width: 396px;
    height: 250px;
    background: black;
    overflow: hidden;

}
.banner .video>ul li:hover >img{
    opacity: 0.5;
}
.banner .video>ul li:hover .vide_info>img{
    animation: sport 2s 0.5s ease-in-out infinite;
}

    @keyframes sport {
        20%{transform: scale(0.8);}
        40%{transform: scale(1.2);}
        60%{transform: scale(0.9);}
        80%{transform: scale(1);}
        100%{transform: scale(1);}
    }

.banner .video>ul>li>img{
    height: 100%;
    margin: 0 -100%;
}
.banner .video .vide_info{
    height: 155px;
    width: 100%;
    position: absolute;
    bottom: 0;
    opacity: 0;
}
.banner .video>ul>li:hover .vide_info{
    opacity: 1;

}
.banner .video .vide_info>h3{
    font-size: 16px;
    color: white;
    line-height: 40px;
}
.banner .video .vide_info>p{
    color: white;
}










.content{
    height: 1883px;
    width: 100%;

    overflow: hidden;


}
.content>dl{
    width: 1200px;
    height: 100%;

    margin: 0 auto;
    text-align: center;
}
.content>dl>dt{
    margin-top: 40px;
    width: 1200px;
    height: 90px;
    margin-bottom: 30px;
}
.content>dl h3{
    font-size: 35px;
    color: #333;
}
.content>dl>dt>p{
    margin-top: 20px;
   color: #e82c07;
}

.content .content_phone{
    width: 1200px;
    height: 1200px;

}
.content .content_phone>li{
    cursor: pointer;

    background-color: white;
    float: left;
}
.content .content_phone>li:nth-child(1){

    width: 1200px;
    height: 395px;

    margin-bottom: 10px;
}
.content .content_phone>li:nth-child(2){

    width: 395px;
    height: 795px;

    margin-bottom: 10px;
}
.content .content_phone>li:nth-child(3){

    margin-bottom: 10px;
     width: 795px;
     height: 390px;

    margin-left: 10px;
 }
.content .content_phone>li:nth-child(4){
    margin-left: 10px;

    width: 390px;
    height: 395px;

}
.content .content_phone>li:nth-child(5){
    margin-left: 10px;

    width: 395px;
    height: 395px;

}

.content .content_phone>li>img{
    transition: all 1s;
    width: 100%;
}
.content .content_phone>li{
    overflow: hidden;
    position: relative;
}
.content .content_phone>li:nth-child(1)>img{
    margin-left: -100px;
    margin-top: 60px;
}
.content .content_phone>li:nth-child(3)>img{
    margin-left: 100px;

}
.content .content_phone>li:nth-child(3):hover>img{
    margin-left: 0;
}
.content .content_phone>li:nth-child(1):hover>img{
    margin-left: 0;
}
.content .content_phone>li:hover .sell{
    transform: scale(1.2,1.2);

}
.content .content_phone>li:nth-child(1) .content_pre{
    left:0 ;
    margin-left: 800px;
      bottom: 150px;
}
.content .content_phone .content_pre{
    position: absolute;
    left: 50%;
    margin-left: -50px;
    margin-bottom: 10px;

}
.content .content_phone .content_pre>h4{
    font-size: 20px;
    color: #000000;
}
.content .content_phone .content_pre>p{
    font-size: 15px;
    margin-bottom: 10px;
    color: #999999;
}
.content .content_phone .content_pre>span{
    display: inline-block;
    width: 108px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 10px;

}
.content .content_acc p{
    position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -50px;
}
.content .content_acc{
    width: 1200px;
    height: 300px;
    display: flex;
    justify-content: space-between;


}
.content .content_acc>li{
    background-color: white;
    position: relative;
     overflow: hidden;
    width: 295px;
    height: 100%;
    float: left;
}
.content .content_acc li img{
    cursor: pointer;

    transition: all 1s;
    width: 100%;
}
.content .content_acc>li:hover img{
    transform: scale(1.2,1.2);
}
.footer{
    width: 100%;
    height: 396px;
    background-color: #f5f5f5;
}
.footer .footer_top{
    margin: 0 auto;

    width: 1200px;
    height: 50px;
}
.footer .footer_top p{
    line-height: 40px;
}
.footer .footer_content{

    margin: 0 auto;
    width: 1200px;
    height: 150px;
}
.footer .footer_content dl{
    float: left;
    width: 200px;
}
.footer .footer_content dl>dt a{
    font-size: 14px;
    color: #000000;
}
.footer .footer_bottom{
    width: 1200px;
    margin: 0 auto;
}
.footer .footer_bottom .footer_bottom_1 li{
    float: left;
}
.footer .footer_bottom span{
    margin-left: 50px;
}