html,body{
    height: 100%;
    width: 100%;
    background-color: #f2f2f2;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
}

.itemTop{
    height: 60px;
    line-height: 60px;
    display: flex;
    justify-content: space-between;
    background-color: #ffffff;
    padding: 0 20px;

}
.itemTop .tabBox{
    width: 100%;
    border-bottom: 1px solid #f2f2f2;
}

.itemTop p{
    margin: 0;
}

.itemTop div a{
    margin: 0;
    height: 60px;
    line-height: 60px;
    color: #222222;
}

.itemTop div a:hover {
    color: #00acff;
}

.itemTop div{
    position: relative;
}

.pr20{
    padding-right: 10px;
}

.pl20{
    padding-left: 10px;
}

.separator{
    position: absolute;
    top: 23px;
    height: 15px;
    width: 1px;
    display: inline-block;
    background-color: #222222;
}

.itemSpec{
    display: flex;
    width: 1200px;
    margin: 80px auto 20px;
    padding-bottom: 10px;
    justify-content: flex-start;
    background-color: #ffffff;
    
}
.itemInfo{
    margin-left: 40px;
    width: 700px;
}

.itemInfo .price{
    color: red;
    font-size: 24px;
    font-weight: bold;
    padding-bottom: 20px;
    border-bottom: 1px solid #f2f2f2;
}
.itemInfo .price span{
    color: red;
    font-size: 16px;
    font-weight: 400;
    padding-bottom: 20px;
}

.itemInfo .specs{
    margin-top: 40px;
}

.itemInfo .specs .title{
    border-left: 2px solid #222222;
    padding-left: 10px;
    font-weight: bold;
}

.itemInfo .specs ul{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.itemInfo .specs .check{
    border: 1px solid red;
    color:red;
}

.itemInfo .specs ul li{
    border: 1px solid #222222;
    height: 40px;
    line-height: 40px;
    text-align: center;
    padding: 0 30px;
    margin-right: 30px;
    border-radius: 50px;
    cursor: pointer;
    margin-bottom: 10px;
}

.itemInfo .addCart{
    height: 40px;
    line-height: 40px;
    width: 150px;
    text-align: center;
    background-color: red;
    color: #ffffff;
    display: inline-block;
    margin-top: 20px;
    border-radius: 50px;
}



.itemSpec .previewImg{
    height: 450px;
    width: 450px;
}
.itemSpec .previewImg img{
    height: 100%;
    width: 100%;
}

.itemSpec .imgs{
    margin-top: 10px;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center; /* 水平居中 */
}


.itemSpec .imgs img{
    height: 60px;
    width: 60px;
    padding: 2px;
    margin-right: 10px;
    border: 1px solid #ddd;
}
.itemSpec .imgs .pitchOn{
    border: 1px solid red;
}







.itemName {
    height: 40px;
    line-height: 40px;
    font-size: 22px;
    font-weight: 600;
}

.tabsBox {
    display: flex;
    justify-content: space-between;
}

.tabsBox .tab {
    width: 600px;
    text-align: center;
    height: 50px;
    line-height: 50px;
    cursor: pointer;
    font-size: 14px;
}

.tabsBox .tab{
    border: 1px solid #EC7019;
    color: #222222;
}

.tabsBox .pitchOn{
    background-color: #EC7019;
    color: #ffffff;
}
.showsBox{
    background-color: #ffffff;
    width: 1200px;
    padding-top: 20px;
}
.showsBox .show{
    width: 1000px;
    margin: 0 auto;
}


.showsBox .show .img-box img {
    width: 100%;
}

#info{
    display: block;
}
#parameter{
    display: none;
}