.active
{
    background-color: #f00;
}
.pro_con
{
    min-height: 155px;
    border: 1px solid #8f8e8e;
    margin-bottom: 30px;
}
.pro_con:hover .pro_title
{
    background-color: #f00;
    color: #fff;
}
.pro_title
{
    height: 33px;
    border-bottom: 1px solid #8f8e8e;
    padding-left: 30px;
    line-height: 33px;
    font-size: 14px;
    background-color: #d5d5d5;
    transition: all .3s;
}
.pro_con_left img
{
    width: 200px;
    height: 121px;
    margin-left: 15px;
    float: left;
}
.pro_con_left ul
{
    float: left;
    width: 1000px;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    margin-left: 80px;
}
.pro_con_left ul li
{
    width: 250px;
    line-height: 40px;
    font-size: 14px;
}
.productlist_right
{
    float: right;
    width: 71.5%;
    min-height: 400px;
    margin-bottom: 30px;
}
table
{
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 20px;
}
table img
{
    width: 100%;
}
th
{
    padding: 10px 0;
    background-color: #f00;
    color: #fff;
}
td
{
    width: 14%;
    text-align: center;
}
.product2_top
{
    height: 400px;
    margin-bottom: 30px;
}
.product2_top_left
{
    width: 600px;
    height: 400px;
    float: left;
    overflow: hidden;
}
.product2_top_left img
{
    height: 420px;
    width: 490px;
}
.product2_top_right
{
    float: left;
    width: 500px;
    height: 400px;
}
.product2_top_right a
{
    padding: 5px 20px;
    border: 1px solid #c5c3c3;
    border-radius: 10px;
    font-size: 14px;
}
.product2_top_right a:hover
{
    box-shadow: 0 0 10px #ed6d00;
}
.product_title
{
    width: 100%;
    font-size: 18px;
    line-height: 35px;
    font-weight: bold;
    border-bottom: 1px solid #f00;
}
.product_con
{
    line-height: 35px;
    min-height: 150px;
    max-height: 320px;
    overflow: hidden;
}
#left
{
    width: 100%;
    display: flex;
    justify-content: space-between;
}
#left li
{
    width: 20%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: #e9e9e9;
    border: 1px solid #fff;
}
#left li:hover
{
    cursor: pointer;
}
.content
{
    overflow: hidden;
}
.a1
{
    width: 1396px;
    min-height: 150px;
    margin-top: -2px;
    margin-bottom: 30px;
    transition: all .3s;
}
.a2
{
    width: 1396px;
    min-height: 150px;
    border: 1px solid #d8d7d7;
    margin-top: -2px;
    margin-bottom: 30px;
    display: none;
    transition: all .3s;
}
.content table
{
    width: 760px;
    margin: 50px 0 50px 50px;
}
.content table img
{
    width: 28px;
    height: 20px;
    padding: 0 15px;
}
.content tr
{
    height: 40px;
    font-size: 14px;
}
.application2
{
    margin-top: 30px;
}