*{
    margin: 0;
    padding: 0;
}
.all{
    width: 100%;
    min-height: 100vh;
    background-color: #F7F7F7;
    padding-bottom: 20px;
}
.yi{
    width: 100%;
    position: relative;
}
.img1{
    width: 100%;
}
.img2{
    width: 17px;
    height: 13px;
}
.yi_yi{
    background: rgba(0, 0, 0, 0.1);
    height: 53px;
    padding: 0 25px;
    line-height: 53px;
    color: #fff;
    width: 172px;
    font-size: 16px;
}
.yi_er{
    position: absolute;
    top: 0px;
    left: 18%;
    width: 82%;
}
.img3{
    width: 8px;
    height: 14px;
    position: absolute;
    right: 19px;
    top: 50%;
    transform: translate(0,-50%);
}
.yi_san{
    
    background: rgba(0, 0, 0, 0.7);
    height: 46px;
    line-height: 46px;
    width: 191px;
    position: relative;
    color: #fff;
    font-size: 13px;
    padding-left: 31px;
    margin-bottom: 1px;
    cursor: pointer;
}
.yi_si{
    position: absolute;
    top: 0;
    display: flex;
    flex-wrap: wrap;
    background: #fff;
    left: 222px;
    top: 54px;
    font-size: 14px;
    width: 60%;
    padding-left: 12px;
    padding-top: 6px;
    min-height: 30px;
}
.yi_si>div{
    margin-right: 16px;
    margin-bottom: 10px;
}
.yc{
    display: none;
}
.bian{
    background: rgba(0, 0, 0, 0.9);
}
.img4{
    width: 7px;
    height: 10px;
    margin-left: 5px;
}
.yi_wu{
    color: rgba(0, 0, 0, 0.7);
    font-size: 12px;
    display: flex;
    align-items: center;
}
.yi_liu{
    display: flex;
    font-size: 17px;
    justify-content: space-between;
    align-items: center;
}
.yi_qi{
    width: 64%;
    margin-left: 18%;
    margin-top: 12px;
}
.img5{
    width: 100%;
}
.img6{
    width: 11px;
    height: 8px;
}
.er{
    display: flex;
    align-items: center;
    width: 66%;
    margin-left: 18%;
    flex-wrap: wrap;
    margin-top: 18px;
}
.tt_yi{
    overflow: hidden;
}
.er_yi{
    width: 22.7%;
    border: 1px solid #E5E5E5;
    margin-right: 2%;
    margin-bottom: 17px;
    cursor: pointer;
}
.tt_er{
    overflow: hidden;
}
a{
    /* overflow: hidden; */
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.img5{
    -moz-transition: all 1s ease 0s; 
		-o-transition: all 1s ease 0s; 
		-webkit-transition: all 1s ease 0s; 
		transition: all 1s ease 0s;
}
a:hover .img5{
    transform: scale(1.4); 
    -webkit-transform: scale(1.4);
    -moz-transform: scale(1.4); 
    -o-transform: scale(1.4);
}
.img7{
    -moz-transition: all 1s ease 0s; 
		-o-transition: all 1s ease 0s; 
		-webkit-transition: all 1s ease 0s; 
		transition: all 1s ease 0s;
}
a:hover .img7{
    transform: scale(1.4); 
    -webkit-transform: scale(1.4);
    -moz-transform: scale(1.4); 
    -o-transform: scale(1.4);
}
.er_er{
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding-top: 10px;
    padding-bottom: 10px;
}
.er_san{
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 70%;
}
.san{
    width: 100%;
    height: 176px;
    background: #fff;
}
.san_yi{
    width: 64%;
    margin-left: 18%;
}
.san_er{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-bottom: 1px solid rgba(14, 14, 14, 0.04);
    padding-bottom: 12px;
    font-size: 20px;
    margin-bottom: 20px;
}
.san_san{
    display: flex;
    align-items: center;
    width: 65.5%;
    margin-left: 18%;
    flex-wrap: wrap;
}
.san_si{
    display: flex;
    align-items: center;
    width: 23%;
    border-bottom: 1px solid rgba(14, 14, 14, 0.04);
    margin-right: 2%;
    font-size: 13px;
    position: relative;
    color: rgba(0,0,0,.5);
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.san_wu{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 67%;
}
.san_liu{
    position: absolute;
    right: 0;
}
.san_qi{
    margin-top: 20px;
    margin-bottom: 20px;
}
.img7{
    width: 100%;
}
.san_ba{
    display: flex;
    margin-top: 21px;
    align-items: center;
    flex-wrap: wrap;
}
.san_jiu{
    width: 23%;
    position: relative;
    margin-right: 2%;
}
.san_shi{
    position: absolute;
    bottom: 8px;
    color: #fff;
    font-size: 13px;
    width: 100%;
    text-align: center;
}
.san_shiyi{
    width: 65.5%;
    margin-left: 18%;
}