@import url(/css/model.css);
header{
    height: 80px;

    border-bottom:1px solid rgba(0, 0, 0, 0.2) ;
}
header a{
    color: #000;
}
.logo h1{
    width: 0;
    height: 0;
    line-height: 0;
    margin: 0 ;
    margin-left: -999px;
}
.logo img{
    width: 266px;
    height: 60px;
    margin-top: 10px;
}
.nav>li{
    display: inline-block;
    padding: 0 10px;
    line-height:80px;
    height: 79px;
    border-bottom:1px solid rgb(23, 23, 23,0.0) ;
}
.nav>li:hover{
    border-bottom:1px solid rgba(255, 0, 0, 1) ;
}
.media>ul>li{
    display: inline-block;
    padding: 0 10px;
    line-height:80px;
}
.media>ul>li>a:hover{
    color: rgba(255, 0, 0, 1);
}
.tab{
    height: 35px;
    margin-top: 20px;
    line-height: 35px;
    border-bottom:1px solid rgb(23, 23, 23,0.2) ;
}
.tab .nav span{
    display: inline-block;
    padding:  0  10px;
    font-size: 1.2em;
    cursor: pointer;
    border-bottom:1px solid rgba(255, 255,255, 0) ;
}
.tab .nav .red{
    border-bottom:1px solid red ;
}
.itemimg{
    width: 50%;
    margin: 0 auto;
}
.itemimg img{
    width: 100%;
}
/* 定义功能特性 */
/* 定义介绍 */
.cttpt>.show{
    display: none;
}
.Function>.introduce p{
    margin-top: 10px;
}
.Function>.introduce p:nth-child(1){
    font-size: 20px;
    font-weight: 600;
}
.Function>.introduce p:nth-child(2n){
    font-size: 16px;
    font-weight: 400;
}
/* 定义特性 */
.feature{
    margin-top: 20px;
}
.feature>p{
    font-size: 20px;
    font-weight: 600;
}
.feature ul{
    font-size: 15px;
    font-weight: 600;
}
.feature ul li{
    margin-top: 10px;
}
.RecommendOrInclude>.iterm{
    margin-top: 20px;
    width: 24%;
    border: 1px solid black;
}
.RecommendOrInclude>.iterm>img{
    width: 90%;
    margin-left:5%;
}
.RecommendOrInclude>.iterm>p{
    margin-top: 10px;
    text-align: center;
}

/* 定义产品参数 */
.parameter{
    width: 50%;
    margin: 30px auto;
}
.parameter>table{
    margin: 0 auto;
}
.parameter>table>caption{
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}
.parameter>table>tbody{
    font-size: 18px;
    font-size: 600;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.cop{
    text-align: center;
}
.cop>p{
    display: inline-block;
}