.wrap {
    padding-top: 40px;    
}  
/* main 아이템 부분 */
/* /////////// 공통 ////////// */
.sec {
    margin-bottom: 100px;
}
.sec_title {
    text-align: center;
    font-size: 20px;
    margin-top: 150px;
    margin-bottom: 70px;
    letter-spacing: 2px;
}
.item_container {
    overflow: hidden;
}
.item_container > li {
    margin-bottom: 80px;
}
.item_img {
    position: relative;
    overflow: hidden;
}
.item_img img {
    width: 100%;
    transition: all 0.5s;
}
.item_info {
    padding: 0 5px;
    box-sizing: border-box;
}
.item_info_title {
    font-size: 13px;
    line-height: 35px;
    color: #555;
    border-bottom: 1px solid #ccc;
    margin-bottom: 8px
}
.o_price, .s_price, .item_desc {
    font-weight: 200;
    font-size: 12px;
}
.o_price {
    text-decoration: line-through;
}
/* //////// best item //////// */
li.best_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.best_items:nth-child(4n) {
    margin-right: 0;
}
li.best_items > .item_img:hover img{
    transform: scale(1.3);
}
/* //////// new //////// */
li.new_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.new_items:nth-child(4n) {
    margin-right: 0;
}
#new .item_img a { display: block;}
#new .item_img img:first-child {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
#new .item_img:hover img:first-child {
    opacity: 1;
}
/* //////// outer item //////// */
li.outer_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.outer_items:nth-child(4n) {
    margin-right: 0;
}
/* ///// top //// */
li.top_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.top_items:nth-child(4n) {
    margin-right: 0;
}
#top .item_img a { display: block;}
#top .item_img img:first-child {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
#top .item_img:hover img:first-child {
    opacity: 1;
}
/* /////// bottom /////// */
li.bottom_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.bottom_items:nth-child(4n) {
    margin-right: 0;
}
/* /////// acc /////// */
li.acc_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.acc_items:nth-child(4n) {
    margin-right: 0;
}
#acc .item_img a { display: block;}
#acc .item_img img:first-child {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
#acc .item_img:hover img:first-child {
    opacity: 1;
}
/* /////// bag /////// */
li.bag_items {
    width: calc((100% - (7px * 3 )) / 4 - 0.01px);
    margin-right: 7px;
    float: left;
}
li.bag_items:nth-child(4n) {
    margin-right: 0;
}