.pro_list {
    padding: 20px 3%;
}
.pro_list li {
    width: 48%;
    float: left;
    margin-right: 4%;
    margin-bottom: 20px;
    box-shadow: 0.1rem 0.1rem 0.7rem 0.1rem #ddd;
}
.pro_list li:nth-child(2n) {
    margin-right: 0;
}
.pro_list li img {
    width: 100%;
}
.pro_list li .name {
    height:30px;
    line-height: 30px;
    text-align: center;
    text-overflow: ellipsis;
    border-bottom: 0.15rem solid #f1f1f1;
    overflow: hidden;
    white-space: nowrap;
}








.pro-pic {
    position: relative;
    width: 92%;
    margin: 1.4rem auto 1rem;
    overflow: hidden;
}
.pro-pic img {
    width:100%;
}
.pro-pic .prev,
.pro-pic .next {
    width: 1rem;
    height: 1rem;
    border: 1px solid #bfc4c3;
    transform: rotate(45deg);
    box-sizing: border-box;
    position: absolute;
    top: 50%;
    margin-top: -.5rem;
    z-index: 22;
}

.pro-pic .prev {
    left: 2%;
    border-style: none none solid solid;
}

.pro-pic .next {
    right: 2%;
    border-style: solid solid none none;
}

.pro_tit {
    height: 4rem;
    width: 100%;
    font-size: 1.6rem;
    text-align: center;
    color: #333;
    line-height: 4rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box;
}
.pro_desc {
    width: 92%;
    margin: 0 auto 0;
    font-size: 1.2rem;
    line-height: 2.4rem;
}
.pro_content {
    width: 92%;
    margin: 1rem auto;
    background: #fff;
    box-sizing: border-box;
    padding: 1.2rem 2%;
    border: 1px solid #e6e6e6;
}