.comm-head {
    position: relative;
    width: 100%;
    height: 4.3rem;
    background-size: 100% auto;
    overflow: hidden;
    background-color: #fff;
}

.head-text {
    margin-top: 1.2rem;
    width: 100%;
    height: 3.1rem;
    background: url('../img/product/head.jpg') no-repeat;
    background-size:100% auto;
    overflow: hidden;
}
.head-text p{
    display: block;
    font-size: 0.18rem;
    color: #fff;
    text-align: center;
}
.head-text p:nth-of-type(1){
    margin-top: 1.78rem;
}
.head-text p:nth-of-type(2){
    width: 3rem;
    margin: .2rem auto 0;
    padding-top: .1rem;
    border-top: 1px solid #ececec;
}
.wrap {
    background-color: #ECECEC;
    overflow: hidden;
}

.flex-wrap {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    overflow: hidden;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
       -moz-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: .05rem .25rem .5rem;
}

.flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    width: 48.2%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
       -moz-box-orient: vertical;
       -moz-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    overflow: hidden;
}

.flex ul {
    width: 100%;
}

.flex li {
    margin-top: .25rem;
    width: 100%;
    overflow: hidden;
}

.flex img {
    display: block;
    width: 100%;
}
.flex span {
    display: block;
    width: 100%;
    height: 1.1rem;
    line-height: .8rem;
    font-size: .21rem;
    color: #565859;
    background-color: #fff;
    text-align: center;
}
.more-load{
    display: block;
    margin-bottom: .2rem;
    width: 100%;
    line-height: 1rem;
    font-size: .25rem;
    color: #2F3032;    
    text-align: center;
    opacity: 0;
}
.more-load span{
    display: block;
    line-height: 50%;
    font-size: .4rem;
}
.show-img{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 101;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: none;
}
.show-img span{
    position: absolute;
    top: 5%;
    right: 5%;
    color: #fff;
    font-size: 1rem;
    z-index: 103;
}
.show-img img{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 90%;
    z-index: 102;  
    -webkit-transition: all .4s ease;  
    -o-transition: all .4s ease;  
    transition: all .4s ease;  
}