.content {
  padding-bottom: 10px;
}

.details {
    width: 100%;
    position: relative;
    margin-top: 10px;
}

.details .item-content {
    width: 100%;
    height: 74px;
    background: #f5f3f3;
}
.details .item-title {
    float: left;
    height: 74px;
    line-height: 74px;
    font-size: 24px;
    font-weight: 550;
    color: #242728;
    direction: ltr;
    margin-left: 30px;
}
.details .item-nav {
    float: right;
    height: 74px;
    line-height: 74px;
    margin-right: 30px;
}
.item-nav a {
    color: #242728; 
}
.details .store{
    position: absolute;
    top: 355px;
    left: 120px;
    display: flex;
}
.details img{
    width: 100vw;
    min-width: 1200px;
}
.store .TM {
    width: 50px;
    height: 50px;
    background: url(../../imgs/industryPlan/TM.png)
}
.store .TM:hover {
    background: url(../../imgs/industryPlan/TM2.png)
}
.store .JD {
    width: 50px;
    height: 50px;
    background: url(../../imgs/industryPlan/JD.png);
    margin-left: 8px ;
}
.store .JD:hover {
    background: url(../../imgs/industryPlan/JD2.png);
}
.store .SN {
    width: 114px;
    height: 49px;
    margin-left: 8px ;
    background: url(../../imgs/industryPlan/SN.png)
}
.store .SN:hover {
    background: url(../../imgs/industryPlan/SN2.png)
}

.mask {
    width: 100%;
    height: 100%;
    position: absolute;
}