body {
    position: relative;
    min-width: 100vw;
    min-height: 100vh;
    background: #F8FAFB;
    overflow-x: hidden;
}
header {
   width: 100vw; 
   height: 64px;
   display: flex;
   position: fixed;
   align-items: center;
   top: 0;
   left: 0;
}
header h4 {
    width: 242px;
    font-size: 18px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #252631;
    background-color: #F8FAFB;
    padding-left: 33px;
    box-sizing: border-box;
}
ul {
    padding: 0;
    margin: 0;
}
button {
    border: none;
    outline: none;
    background: transparent;
}
ul li {
    list-style: none;
}
.fix_btn {
    position: fixed;
    top: 298px;
    right: 0;
    width: 50px;
    height: 68px;
    background: #FFFFFF;
    box-shadow: 2px 4px 11px 4px rgba(211,214,222,1);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #252631;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
}
.fix_btn span {
    display: block;
    line-height: 20px;
}
.dialog_box {
    position: fixed;
    top: 50%;
    left: 50%;
    margin-top: -145px;
    margin-left: -215px;
    width: 430px;
    height: 290px;
    text-align: center;
    background: #FFFFFF;
    box-shadow: 2px 4px 11px 4px rgba(211,214,222,1);
    border-radius: 12px;
    padding: 21px;
    box-sizing: border-box;
}
.dialog_box .close_icon {
    float: right;
    width: 32px;
    height: 32px;
    background: url('../images/close.png') no-repeat center/32px 32px;
}
.dialog_box .text {
    /* width: 390px; */
    margin: 21px auto;
    text-align: center;
    font-size: 16px;
    color: #252631;
}
.dialog_box .text span {
    color: #172F7B;
}
.white {
    flex: 1;
    background: #fff;
    height: 64px;
}
.aside {
    margin: 0;
    padding: 0;
    position: fixed;
    top: 64px;
    left: 0;
    width: 242px;
    height: calc(100vh - 64px);
    overflow: auto;
    background: #fff;
}
.aside .tab_item {
    width: 100%;
    box-sizing: border-box;
    list-style: none;
    height: 64px;
    line-height: 64px;
    display: flex;
    align-items: center;
    color: #778CA2;
    font-size: 14px;
}
.aside .tab_item img {
    margin-right: 10px;
    margin-left: 33px;
    width: 18px;
}
.aside .tab_item span {
    font-size: 14px;
    flex: 1;
    height: 64px;
    line-height: 64px;
}
.aside .tab_item.active {
    font-size: 14px;
    background: #172F7B;
    color: #fff;
}
.content {
    width: calc(100% - 242px);
    position: absolute;
    top: 64px;
    left: 242px;
    padding: 12px 28px;
    box-sizing: border-box;
}
.content .query {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.content .query .tags {
    max-width: 75%;
}
.content .query .tags .tag_item{
    display: inline-block;
    font-size: 14px;
    box-sizing: border-box;
    padding: 6px 14px;
    border-radius: 4px;
    background: #fff;
    margin-right: 30px;
    margin-top: 15px;
}
.content .query .tags .tag_item.active {
    background: #172F7B;
    color: #fff;
}
.content .query .unflod {
    display: inline-block;
    width: 36px;
    height: 36px;
    vertical-align: bottom;
    background: url(../images/unfold.png) no-repeat center/ 24px 24px;
}
.content .query .flod {
    display: inline-block;
    width: 36px;
    height: 36px;
    vertical-align: bottom;
    background: url(../images/fold.png) no-repeat center/ 24px 24px;
}
.content .query .inp_box {
    display: flex;
    height: 36px;
    align-items: center;
}
.content .query .inp_box .input {
    outline: none;
    padding: 0;
    margin: 0;
    width: 252px;
    height: 36px;
    background: #FFFFFF;
    border-radius: 3px;
    border: 1px solid #F0F3F5;
    margin-right: 20px;
    padding: 0 5px;
    box-sizing: border-box;
}
.content .query .inp_box .btn {
    outline: none;
    border: none;
    padding: 0;
    margin: 0;
    width: 68px;
    height: 36px;
    background: #172F7B;
    border-radius: 4px;
    color: #fff;
    font-size: 14px;
}
.card_box {
    box-sizing: border-box;
    background: #fff;
    /* min-height: calc(100vh - 150px); */
    margin-top: 22px;
    padding: 22px;
}
.card_box .card {
    display: flex;
    flex-wrap: wrap;
}
.card_box .list_item {
    display: flex;
    width: 523px;
    height: 160px;
    border-radius: 8px;
    background: #F8FAFB;
    margin-right: 30px;
    margin-bottom: 30px;
}
.card_box .list_item .left {
    width: 160px;
    height: 160px;
    background: #E3E5ED;
    border-radius: 8px 0px 0px 8px;
    margin-right: 20px;
}
.card_box .list_item .left img {
    width: 100%;
    height: 100%;
    border-radius: 8px 0px 0px 8px;
}
.card_box .list_item .right {
    flex: 1;
    height: 160px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.card_box .list_item .right h4 {
    padding: 0;
    margin: 0;
    font-size: 18px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #252631;
}
.card_box .list_item .right .desc {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #252631;
    line-height: 20px;
}
.card_box .list_item .right .bottom {
    height: 32px;
    display: flex;
    justify-content: space-between;
}
.card_box .list_item .right .bottom .price {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #252631;
}
.card_box .list_item .right .bottom .red {
    font-size: 21px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FF3B30;
}
.card_box .list_item .right .bottom button{
    width: 84px;
    height: 32px;
    background: #FFFFFF;
    border-radius: 4px;
    border: 1px solid #172F7B;
    color: #172F7B;
    font-size: 14px;
}
.nodata {
    font-size: 14px;
    text-align: center;
    color: #252631;
}
.page .pagination{
    width: 100%;
    display: flex;
    justify-content: flex-end;
}
.page .pagination .active {
    background: #172F7B;
    color: #fff;
}
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    background: rgba(0, 0, 0, 0.5);
    font-size: 14px;
    color: #fff;
    padding: 15px 24px;
    border-radius: 8px;
    text-align: center;
}