.fr-center { display: flex; flex-direction: row; justify-content: center; align-items: center; }
.fr-left-top { display: flex; flex-direction: row; justify-content: flex-start; align-items: flex-start; }
.fr-left-middle { display: flex; flex-direction: row; justify-content: flex-start; align-items: center; }
.fr-between-middle { display: flex; flex-direction: row; justify-content: space-between; align-items: center; }

.fc-center { display: flex; flex-direction: column; align-items: center; justify-content: center;  }

.fc-left-top { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; }
.fc-left-middle { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }

.products {
    width: 100%; clear: both; background: #f5f5fa;
}

.products .product-box {
    width: 1200px; float: left; margin-left: 30px; margin-right: 30px;
}

.products .product-box .product-list-title {
    margin-bottom: 10px; background-color: #FFFFFF;
}
.products .product-box .product-list-title .product-list-title-box {
    padding: 15px 40px 15px 30px;
    font-size: 14px; font-weight: 700; color: #f60; cursor: pointer;
    border-bottom: 2px solid #f60;
}


.demand-list {
    width: 100%; margin: 15px 0 0; overflow: hidden;
    padding-top: 2px; padding-bottom: 20px;
}

.demand-card {
    float: left; margin-right: 10px; margin-bottom: 10px;
    width: 390px; height: 203px;
    background: #fff;
}
.demand-card:hover {
    /*box-shadow: 0 3px 2px rgb(0 0 0 / 3%);*/
    box-shadow: 0px 5px 6px #999;
}

.demand-card .demand-card-head {
    height: 38px; line-height: 38px;
    font-size: 12px; color: #a7a7a7;
    border-bottom: 1px solid #eee; box-sizing: content-box;
}
.demand-card .demand-card-head .demand-card-head-box {
    padding: 10px 0px 10px 20px;
}


.demand-card .demand-card-body {
    height: 110px; display: block; padding: 0 20px; cursor: pointer;
}

.demand-card .demand-card-body .demand-card-title-box {
    margin-top: 10px;
}

.demand-card .demand-card-body .demand-title {
    max-width: 240px;  overflow: hidden;
    font-size: 16px; color: #333333;
    text-overflow: ellipsis; white-space: nowrap;
}
.demand-card-title-box .demand-title a { color: #333333; text-decoration: none; }
.demand-card-title-box  .demand-title a:link { color: #333333; text-decoration: none; }
.demand-card-title-box .demand-title a:hover { color: #ff6900; text-decoration: none; }



.demand-card-title-box .demand-mode {
    padding: 3px 7px; border-radius: 2px;  background: #ff6900;
    font-size: 12px; color: #fff; cursor: pointer;
}

.demand-card-body .demand-card-desc {
    margin-top:10px; font-size: 12px; color: #999999; text-align: left;
}

.demand-card-body .demand-price {
    margin-top:10px; font-size: 16px; font-weight: 700; color: #ff6900; text-align: left;
}
.demand-card-body .demand-price span {
    font-size: 12px; color: #ff6900; text-align: left;
}


.demand-card .demand-card-foot {
    height: 48px; padding: 0 20px;
    font-size: 12px; cursor: pointer;
    background: #fffbf8;
}
.demand-card .demand-card-foot .demand-foot-tags {
    color: #999999;
}

.demand-card .demand-card-foot .demand-foot-btn {
    font-size: 12px; color: #ff6900; text-align: center;
}

.demand-card .demand-card-foot .demand-foot-btn a {
    padding: 8px 16px; color: #ff6900;
    border: 1px solid #ff6900; border-radius: 4px;
    text-decoration: none;
}
.demand-card .demand-card-foot .demand-foot-btn a:hover {
    border: unset; background-color: #ff6900; color: #FFFFFF;
}