/* 颜色控制类1：灰色颜色 */
 .gray{
    color: #666;
}

/* 颜色控制类2： 彩色颜色 */
.colours{
    color: #0085d1;
}

/* 产品详情 begin  */
.detail{
    padding:60px 0;
    width:1200px;
    margin:0 auto;
}
.detail>h3{
    margin:0;
    font-weight: normal;
    text-align:center;
    font-size: 36px;
}  
.detail>h3>span{
    padding:0 5px 15px;
    border-bottom: 4px solid;
}

.detail .product_info{
    margin-top:80px;
    
}
.detail .product_info .txt{
    display: inline-block;
    width:560px;
    vertical-align: top;
    margin-left:40px;
}
.detail .product_info .txt>h3{
    margin:0;
    font-size:20px;
    line-height: 3em;
    color:#333;
}
.detail .product_info .txt>p{
    margin:0;
    font-size:20px;
}
.detail .product_info .desc{
    margin-top:16px;
}
.detail .product_info .desc img{
    max-width: 100% !important;
    height: auto !important;
}
/* 产品详情 end  */