/* 全局特定样式表 */
a{
    text-decoration: none;
    color: #454545;
}
div{
    display: block;
}

/* 顶部样式 */
.Nav-Content{
    width: 1174.9px;
    height: 78px;
    margin: 0 auto;
    background: #fff;
    border-bottom: 1px solid #E6E6E6;
    position: relative;
    line-height: 78px;
}
.Nav-Content a{
    float: left;
    display: block;
}
.Nav-Content a image{
    width: 133px;
}
.Nav-list{
    margin-left: 500px;
}
.Nav-list>li{
    float: left;
    margin-right: 30px;
    padding: 5px 5px 0 5px;
    box-sizing: border-box;
    height: 78px;
    list-style: none;
}
.Nav-list>span{
    color: #333333;
    font-size: 14.4px;
    cursor: pointer;
}

/* 轮播图 */
.banner{
    width: 900px;
    height: 2700px;
    margin: 1rem;
    overflow: hidden;
    position: relative;
}
.lunbo{
    width: 6000px;
    height: 500px;
    overflow: hidden;

    display: flex;
    animation: run 20s ease infinite;
}

.lunbo:hover{
    animation-play-state: paused;
}
.footer-centent img{
    height: 120px;
    width: 120px;
}

.banner .lunbo img{
    width: 900px;
    height: 500px;
}
.guding img{
    width: 220px;
    height: 500px;
}

/* 轮播图动画 */
@keyframes run{
    0%, 10%{
        transform: translateX(0);
    }
    20%, 30%{
        transform: translateX(-900px);
    }
    40%, 50%{
        transform: translateX(-1810px);
    }
    60%, 70%{
        transform: translateX(-2710px);
    }
    100%{
        transform: translateX(0);
    }
}

/* 产品信息 */
.center{
    width: 100%;
    margin: 0px, auto;
    overflow: hidden;
    margin-top: 30px;
}
.center-titile{
    width: 100%;
    text-align: center;
}

.shuiyunyixiangtai{
    margin: 50px auto;
    text-align: center;
}
.shuiyunyixiangtai div{
    width: 40px;
    height: 2px;
    background: #DE0000;
    margin: 0 auto;
    margin-top: 5px;
}

/* 尾部列表样式 */
.footer{
    width: 100%;
    background: #f2f2f2;
}
.footer .footer-centent{
    width: 100%;
    height: 240px;
    padding-top: 48px;
    border-bottom: 1px solid #e2e2e2;
}
.footer .footer-centent ul{
    width: 25%;
    float: left;
}
.footer .footer-w{
    width: 1082px;
    margin: 0 auto;
}
.footer-list-title{
    font-weight: bold;
    font-size: 20px;
    color:black;
}
.footer .footer-centent ul li{
    margin-bottom: 15px;
    color: #595757;
    font-size: 14px;
    opacity: .8;
    list-style: none;
}

/* 底部样式 */
.bottom{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    line-height: 50px;
    background-color: #e6e6e6;
}
.bottom ul li{
    display: inline-block;
    margin-right: 10px;
}