.item_box_lg{
    width: 820px;
    height: 370px;
    padding: 10px 15px 20px;
    float: left;
    position: relative;
}
.item_box{
    width: 410px;
    height: 370px;
    padding: 10px 15px 20px;
    float: left;
}
.item_lg{
    width: 790px;
    height: 340px;
    display: block;
    position: relative;
}
.item_lg.item_loop{
    position: absolute;
    left: 15px;
    top: 10px;
    display: none;
}
.item_lg img{
    width: 100%;
    height: 100%;
}
.discount_logo{
    width: 116px;
    height: 114px;
    background: url(../image/discount_logo.png) no-repeat;
    position: absolute;
    left: 0;
    top: 0;
}
.item_lg .desc{
    position: absolute;
    color: #ffffff;
    font-size: 18px;
    line-height: 30px;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 128px 20px 10px;
    background: url(../image/item_title_bg.png);
    height: 168px;
}
.item_lg .desc .title{
    width: 600px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.item_lg .desc .price{
    font-size: 12px;
}
.item_price{
    color: #00b7b6;
    font-size: 22px;
    margin-right: 2px;
    position: relative;
    top: 2px;
}
.item{
    width: 380px;
    height: 340px;
    display: block;
    position: relative;
    border: 1px solid #e3e3e3;
    box-shadow: 0 1px 2px #e3e3e3;
}
.item img{
    width: 379px;
    height: 240px;
    display: block;
}
.item .desc{
    background: #ffffff;
    height: 98px;
    padding: 10px 20px;
    color: #000000;
}
.item .desc .title{
    line-height: 24px;
    height: 48px;
    overflow: hidden;
    font-size: 14px;
    margin-bottom: 5px;
}
.item .desc .type{
    color: #a1a1a1;
    margin-top: 6px;
}
.item:hover .desc{
    color: #ffffff;
    background: #00b7b6;
}
.item:hover .desc .title{
    color: #ffffff;
}
.item:hover .desc .type{
    color: #ffffff;
}
.item:hover .item_price{
    color: #ffffff;
}
.item .desc .look_count{
    width: 75px;
    font-size: 12px;
    color: #d1d1d1;
}
.item .desc .look_count span{
    vertical-align: middle;
}
.item .desc .look_count i{
    width: 18px;
    height: 12px;
    vertical-align: middle;
    display: inline-block;
    background: url(../image/browse_icon.png) no-repeat;
    margin-right: 4px;
}
.item .desc .comment_count{
    width: 75px;
    font-size: 12px;
    color: #d1d1d1;
}
.item .desc .comment_count span{
    vertical-align: middle;
}
.item .desc .comment_count i{
    width: 16px;
    height: 14px;
    vertical-align: middle;
    display: inline-block;
    background: url(../image/comment_icon.png) no-repeat;
    margin-right: 4px;
}

.main_md{
    width: 1220px;
    margin: 0 auto;
}

.item_box_sm{
    width: 25%;
    float: left;
    padding: 8px;
}
.item_box_sm .item_sm_borderbox{
    border: 2px solid transparent;
}
.item_sm{
    width: 285px;
    height: 375px;
    display: block;
    border: 1px solid #e3e3e3;
    box-shadow: 0 1px 2px #e3e3e3;
}
.item_sm img{
    width: 283px;
    height: 283px;
    display: block;
}
.item_sm .desc{
    background: #ffffff;
    height: 90px;
    color: #000000;
    font-size: 15px;
    padding: 10px 20px;
}
.item_sm .desc .title{
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item_act{
    margin-top: 20px;
}
.item_act:first-child{
    margin-top: 0;
}
.item_act .img{
    width: 345px;
    height: 220px;
    display: block;
}
.item_act .desc{
    margin-left: 345px;
    background: #ffffff;
    height: 219px;
    box-shadow: 0 2px 1px #d2d2d2;
    padding: 20px 20px 0;
    color: #666666;
    font-size: 13px;
}
.item_act .desc h4{
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 10px;
    color: #000000;
}
.item_act .desc p{
    line-height: 24px;
}
.item_act .desc p.sm{
    font-size: 12px;
}
.item_act .desc p.price{
    margin-top: 28px;
}
.item_act .desc .submit{
    width: 108px;
    height: 35px;
    line-height: 35px;
    background: #00b7b6;
    color: #ffffff;
    font-size: 16px;
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
}
.item_act .desc .submit.disabled{
    background: #aaaaaa;
}

.item .oneLine{
    height: 24px !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/*.item_act{
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.item_act img{
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.item_act .desc{
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}*/
.item_act.hover{
    padding: 3px;
}
.item_act.hover img{
    width: 342px;
    height: 214px;
}
.item_act.hover .desc{
    height: 213px;
    margin-left: 342px;
    padding: 17px 17px 0 17px;
}
.item_act.hover:hover{
    border: 3px solid #00b7b6;
    padding: 0;
}
.item_act.hover:hover .desc{
    box-shadow: none;
}