/* 顶部广告 start */
.header{
    width: 100%;
    height: 120px;
    overflow: hidden;
    position: relative;
   
}
/* .header img {
     核心：让图片宽度适配容器，高度自动保持比例 
    width: 100%;
    height: auto;
     兜底：若图片比例导致高度不足，强制覆盖容器高度 
    min-height: 100%;
    /* 绝对居中（兼容所有情况） 
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* 可选：防止图片被拉伸变形
    object-fit: cover;
} */
.header img{
    height: 120px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
} 
/* 顶部广告 end */

/* 黑色导航开始 */
.black-nav{
    width: 100%;
    height: 40px;
    line-height: 40px;
    background-color: #333;
    font-size: 12px;
}
.wrap{
    width: 1226px;
    margin: 0 auto;

}
.black-nav .wrap .black-nav-left{
    float: left;
}
.black-nav .wrap .black-nav-right{
    float: right;
}

.black-nav .wrap li{
    float: left;
    position: relative;
}
.black-nav a{
    color: #b0b0b0;
}
.black-nav .wrap li span{
    color: #424242;
    margin: 0 3.6px;
}
.download{
    width: 124px;
    height: 0px;
    background: #fff;
    box-shadow: 0 1px 5px #aaa;
    position: absolute;
    top: 40px;
    left: 50%;
    margin-left: -62px;
 
    overflow: hidden;

}
.download img{
    width: 90px;
    margin: 18px auto 0;
}
.download p{
    color: #333;
    font-size: 12px;
    line-height: 12px;
}
.black-nav-left li:hover>.download{
    height: 148px;
}
.stri{
    width: 0;
    height: 0;
    border-bottom: 8px solid #fff;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -8px;
    display: none;
}
.black-nav-left>li:hover>.stri{
    display: block;
}

.cart{
    width: 120px;
    height: 40px;
    background-color: #424242;
    margin-left: 25px;

}
.cart:hover{
    background-color: #fff;
}
.cart:hover>a{
    color: orange;
}
.cart i{
    font-style: normal;
    margin-right: 8px;
}
.cart-list{
    width: 316px;
    height: 0px;
    background-color: #fff;
    box-shadow:0 2px 10px rgba(0,0, 0, 0.15) ;
    position: absolute;
    right: 0;
    top: 40px;
    color: #424242;
    overflow: hidden;
    line-height: 100px;
}
.cart:hover>.cart-list{
    width: 316px;
    height: 100px;
    overflow: block;
}
/* 黑色导航结束 */

/* 白色导航开始 */
.white-nav{
    width: 100%;
    height: 100px;
    background-color: #fff;
    position: relative;
}
.logo{
    width: 55px;
    height: 55px;
    background-color: #ff6700;
    float: left;
    margin-top: 22.5px;
    overflow: hidden;
    position: relative;
    border-radius: 10px;

}
.logo>img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    transition: all 0.2s;
}
.mi-home{
    left: -55px;
}
.mi-logo{
    left: 0px;
}
.logo:hover>.mi-home{
    left: 0px;/*进*/
}
.logo:hover>.mi-logo{
    left: 55px;
    
}
.nav-bar{
    width: 875px;
    height: 100px;
    line-height: 100px;
    float: left;

}
.search{
    width: 296px;
    height: 100px;
    float: right;
}
.nav-bar li{
    float: left;
    
}
.nav-bar li a{
    color: #333;
    padding: 0 10px;
}
.nav-bar li a:hover{
    color: orange;
}


.nav-bar ul li a img{
    padding: 22.5px 0px;
}

.search input{
    width: 244px;
    height: 50px;
    float: left;
    border: 1px solid #e0e0e0;/*重置边框*/
    box-sizing: border-box;
    margin-top: 25px;
    padding: 0 10px;
    border-right: 0;
    outline: none;/*去除黑色边框*/
}

.search button{
    width: 52px;
    height: 50px;
    float: right;
    border: 1px solid #e0e0e0;/*重置边框*/
    box-sizing: border-box;
    margin-top: 25px;
    padding: 0 10px;
}
.search button:hover{
    background-color: orange;
    color: white;
}

.nav-bar-list{
    width: 100%;
    height: 229px;
    background-color: #fff;
    border-top: 1px solid #eee;
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.1);
    position: absolute;
    left: 0;
    top: 100px;
    display: none;
}
/*显示*/
.nav-bar li:hover>.nav-bar-list{
    display: block;
}
.nav-bar-list li{
    line-height: normal;/*修改li 行距的情况*/
    border-right: 1px solid #eee;
}
.nav-bar-list .name{
    font-size: 12px;
    color: #333;
}
.nav-bar-list .price{
    font-size: 12px;
    color: #ff6700;
}
/* 白色导航结束 */

/* banner start */
.banner{
    width: 100%;
    height: 460px;
}
.banner-img{
    width: 100%;/*充满容器*/
}
.banner>.wrap{
    position: relative;
}
.slide{
    width: 234px;
    height: 420px;
    padding: 20px 0;
    background-color: rgba(105, 101, 101, 0.6);
    position: absolute;
    left: 0;
    top: 0;
}
.slide>ul>li{
    height: 42px;
    line-height: 42px;
    text-align: left;
    padding-left: 30px;
    font-size: 14px;
    
}
.slide>ul>li>a{
    color: #fff;
}
.slide>.iconfont{
    text-align: right;
}
.slide i{
    float: right;
    padding-right: 20px;
}
.slide>ul>li:hover{
    background-color: orange;
}
.slide-list{
    width: 992px;
/*wrap-slice   1226px-234px */
    height: 460px;
    background-color: white;
    border: 1px solid #e0e0e0;
    border-left: none;
    position: absolute;
    box-sizing: border-box;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
    top: 0;
    left: 234px;
    display: none;
}
.slide-list img{
    width: 40px;
    margin-right: 10px;
}
.slide-list ul{
    width: 100%;

}
.slide-list ul li{
    width: 240px;/*992px/个数  */
    height: 76px;
    float: left;
    padding: 18px 0 18px 20px;
    box-sizing: border-box;/*自动撑大*/
    line-height: 76px;


}
.slide-list span{
    color: #333;
    font-size: 14px;
    position: relative;
    top: -10px;
}

.slide-list li:hover span{
    color: orange;
}
.slide li:hover .slide-list{
    /*上级父容器 */
    display: block;
}
.mi-ka .wrap img{
    float: left;
    padding-right: 50px;
}
.mi-ka ul{
    padding-left: 200px;
}
.mi-ka ul li img{
    width: 200px;
    /* height: ; */
}
.mi-ka ul li p{
    margin-top: -50px;
}
.mi-ka ul li span{
    padding-top: -50px;
}
.mi-ka ul li{
    /* width: 240px;
    height: 76px; */
  
    width: 240px;
    height: 76px;
    float: left;
    padding: 18px 0 18px 20px;
    box-sizing: border-box;
    line-height: 76px;
}

/* banner end */



/* 广告模块start */
.ad{
    width: 100%;
    height: 170px;
    padding: 14px 0;
    background-color: #fff;

}
.ad-aside{
    width: 234px;
    height: 170px;
    background-color: #5f5750;
    padding-left: 5px;
    padding-top: 10px;
    padding-bottom:  3px;
    box-sizing: border-box;
    font-size: 12px;
    float: left;
}
.ad-aside li{
    float: left;
    width: 76px;
    height: 82px;
    /*(170-6)/2*/
    padding-top: 12px;
    box-sizing: border-box;
    opacity: 0.7;
    
}
.ad-aside  li i{
    color: white;
    font-size: 24px;
    margin-bottom: 4px;
    display: block;
}
.ad-aside p{
    color: #fff;
}
.ad-aside li:hover{
    opacity: 1;
}
.ad-img img{
    padding-left: 10px;
    width: 320px;
    float: left;
    height: 170px   ;
}
/* 广告模块end */


/* 内容模块start */
.content{
    width: 100%;
    background-color: #f1f1f1;
    overflow: hidden;
    padding: 4px 0 12px;
}
.content .wrap{

}

/* 广告模块end */

.title{
    text-align: left;
    color: #333;
    font-size: 22px;
    font-weight: 200;
    line-height: 58px;
}
.phone-box{
    width: 100%;
    height: 614px;
}
.phone-box-left{
    width: 234px;
    height: 614px;
    float: left;
}

.phone-box-right{
    width: 992px;
    height: 614px;
    float: left;
}
/* .item{
    width: 234px;
    margin: 0 0 14px 14px;
    float: left;
    background-color: #fff;
    padding: 20px 0;
    box-sizing: border-box;
    transition: all 0.2s linear;
} */
.item{
    width: 234px;
    height: 300px;
    margin: 0 0 14px 14px;
    background: #fff;
    padding: 20px 0;
    box-sizing: border-box;
    float: left;
    transition: all 0.2s linear;
}
/*点击上划 并显示阴影*/
.item:hover{
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.item-img{
    width: 160px;
    margin-bottom: 19px;
}
.item-name{
    width: 214px;
    height: 21px;
    color: #333;
    line-height: 21px;
    margin: 0 auto 2px;
}
.item-desc{
    width: 214px;
    height: 18px;
    color: #b0b0b0;
    font-size: 12px;
    line-height: 18px;
    margin: 0 auto 10px;
}
.item-price{
    color: #ff6700;
    font-size: 14px;
}
.big-img{
    width: 100%;
    height: 120px;
    margin: 22px 0;
}

.elc-box{
    width: 100%;
    height: 614px;
    
}
.elc-item{
    padding: 0;
    margin-left: 0;
}
.item-price del{
    color: #b0b0b0;
    margin-left: 5px;
}
.item-last{
    width: 234px;
    height: 300px;
    float: left;
    margin-left: 14px;

    
}
.item-last div{
    width: 234px;
    height: 143px;
    background-color: #fff;
    transition: all 0.2s linear;
}
.item-last>div:first-child{
    margin-bottom: 14px;
}

.item-last>div:hover{
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
/* 家电模块 end*/

/* 视频模块 start*/
.video-box{
    width: 100%;
    height: 299px;

}
.video-box>div{
    width: 296px;
    height: 285px;
    background-color: white;
    float: left;
    margin-bottom: 14px;
    margin-right: 14px;
    transition: all 0.2s linear;
}

.video-box>div:last-child{
    margin-right: 0;
}
.video-box>div:hover{
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.video-img{
    width: 100%;
    height: 180px;
    margin-bottom: 28px;
    border: 2px solid #fff;
    position: relative;
}
.btn{
    width: 32px;
    height: 20px;
    border-radius: 12px;
    border: 2px solid #fff;
    position: absolute;
    left: 2px;
    bottom:  10px;
}
.sanjiao{
    width: 0;
    height: 0;
    border-left: 8px solid #fff;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    margin: 5px auto;
}
.video-name{
    color: #333;
    font-size: 14px;
    width: 285px;
    height: 21px;
    margin: 0 auto 6px;
}
.video-desc{
    width: 285px;
    height: 18px;
    margin: 0 auto;
    color: #b0b0b0;
    font-size: 12px;
}
.video-img:hover .btn{
    border-color: #ff6700;
    background: #ff6700;
    
}
/* 视频模块 end*/

/* 页脚样式 */
.footer-service{
    width: 100%;
    height: 25px;
    line-height: 25px;
    padding: 27px 0;
    border-bottom: 1px solid #e0e0e0;
}
.footer-service li{
    float: left;
    width: 20%;
    
    border-right: 1px solid #b0b0b0;
    box-sizing: border-box;
}
.footer-service li:last-child{
    border-right: 0;
}
.footer-service i{
    font-size: 24px;
    margin-right: 6px;
}
.footer-service a{
    color: #616161;
}
.footer-service a:hover{
    color: #ff6700;
}
.footer-link{
    width: 100%;
    height: 172px;
    padding: 40px 0;
}
.footer-link ul{
    float: left;
    width: 140px;
    text-align: left;
    color: #424242;
    font-size: 16px;
    line-height: 1.25;
}
.footer-link ul a{
    font-size: 12px;
    color: #757575;
}
.footer-link ul:first-child{
    padding-left: 80px;
}


.footer-link ul li{
    margin-top: 10px;
}
/* .footer-link ul li:last-child{
    border-right: 1px solid #b0b0b0;
} */
.footer-aside{
    width: 250px;
    height: 111px;
    border-left: 1px solid #e0e0e0;
    float: right;
    color: #616161;
}
.footer-aside .tel{
    font-size: 22px;
    line-height: 22px;
    color: #ff6700;
    margin-bottom: 5px;
}

.footer-aside .time{
    font-size: 12px;
    margin-bottom: 5px;
}
.kefu{
    display: block;
    width: 120px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #ff6700;
    box-sizing: border-box;
    margin: 0 auto;
    color: #ff6700;
    font-size: 12px;
    transition: all 0.4s;
}
.kefu:hover{
    background: #f25807;
    border-color: #ff6700;
    color: #fff;
}
.follow{
    font-size: 12px;
    margin-top: 10px;
}
.follow img{
    width: 24px;
    margin-left: 6px;
    position: relative;
    top: 7px;
}





/* 页脚样式 */