@media (max-width:768px){
    .filtration .select{
        margin: 14px 0;
    }
    .filtration .select .option{
        margin-bottom: 6px;
        font-size: 14px;
        line-height: 18px;
        color: #C91605;;
    }
    .filtration .select .filtrate{
        margin: 0 14px 0 6px;
        width: 18px;
        height: 18px;
    }
    .filtration .mask{
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0);
        z-index: 9999;
    }
    .filtration .mask .half{
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width:300px;
        height: 100vh;
        background: rgba(0,0,0,0.5);
    }
    .filtration .search{
        padding: 20px 0 0;
        margin: auto;
        width: 252px;
    }
    .filtration .search input{
        padding: 0 20px;
        width: 150px;
        height: 36px;
        background: transparent;
        border: 1px solid #C91605;
        border-radius: 5px 0 0 5px;
        color: #fff;
    }
    .filtration .search input::input-placeholder{
        color:#fff;
    }
    .filtration .search input::-webkit-input-placeholder{
        color:#fff;
    }
    .filtration .search input::-o-placeholder{
        color:#fff;
    }
    .filtration .search button{
        width: 60px;
        height: 38px;
        border: 1px solid #C91605;
        background: #C91605;
        border-radius: 0 5px 5px 0;
        cursor: pointer;
        font-size: 16px;
        color: #fff;
        line-height: 38px;
    }
    .filtration .mask .project{
        padding: 16px 0;
        font-size: 16px;
        line-height: 16px;
        color: #fff;
        text-align: center;
    }
    .filtration .mask .marginTop{
        padding-top: 10px;
    }
    .filtration .mask .ul{
        margin: auto;
        padding: 0 8px;
    }
    .filtration .mask .ul li{
        float: left;
        margin-bottom: 24px;
        padding: 0 12px;
        height: 32px;
        background: #ddd;
        text-align: center;
        font-size: 15px;
        line-height: 32px;
        border-radius: 5px;
        color: #333;
    }
    .filtration .mask .ul li{
        margin: 0 8px 20px;
    }
    .filtration .mask .ul li.on{
        background: #C91605;
        color: #fff;
    }
    .filtration .mask .btns{
        display: flex;
    }
    .filtration .mask .btn{
        margin: 8px auto 0;
        padding: 0;
        width: 100px;
        height: 32px;
        border: none;
        text-align: center;
        font-size: 15px;
        line-height:  32px;
        border-radius: 5px;
    }
    .filtration .mask .sure{
        background: #C91605;
        color: #fff;
    }
    .filtration .mask .close{
        background: #ddd;
        color: #333;
    }

    .list{
        margin-top: 12px;
    }
    .list .li{
        padding: 12px 0 18px;
        margin: 12px auto;
        width: 340px;
        border-bottom: 1px solid #ddd;
    }
    .list .li .left{
        display: block;
        width: 100%;
    }
    .list .li .right{
        width: 340px;
    }
    .list .li .right .theme {
        display: flex;
        margin: 12px 0;
    }
    .list .li .right .theme .badge{
        margin-right: 4px;
        padding: 0 10px;
        height: 24px;
        background: #C91605;
        font-size: 13px;
        color: #fff;
        line-height: 24px;
    }
    .list .li .right .theme .title{
        flex: 1;
        font-size: 18px;
        text-align: center;
        font-weight: bold;
        color: #121212;
        line-height: 28px;
    }
    .list .li .right .describe{
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 5;
        line-clamp: 5;
        -webkit-box-orient: vertical;
        text-overflow: -o-ellipsis-lastline;
        text-overflow: ellipsis;
        text-align: justify;
        font-size: 14px;
        color: #999;
        line-height: 22px;
        text-indent: 2em;
    }

    .list .li .right .cells{
        display: flex;
        float: none;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
    }
    .list .li .right .cells .cell{
        display: flex;
        margin: 6px 0;
        flex-wrap: wrap;
        align-items: center;
    }
    .list .li .right .cells .icon{
        margin-right: 6px;
    }
    .list .li .right .cells .text{
        float: left;
        margin: 0 30px 0 8px;
        font-size: 12px;
        color: #333333;
        line-height: 12px;
    }
    .list .li .right .btn{
        display: block;
        float: none;
        margin:12px auto 0;
        width: 90px;
        height: 32px;
        background: #C91605;
        border-radius: 18px;
        cursor: pointer;
        font-size: 14px;
        color: #fff;
        line-height: 32px;
        text-align: center;
    }
    #demo-laypage-pn-show{
        margin: auto;
        width: 175px;
    }
}


@media (min-width: 992px) and (max-width: 1920px) {
    .filtration{
        margin-top: 40px;
        padding: 30px 20px;
        box-sizing: border-box;
        background: #F8F8F8;
    }
    .filtration .myCate{
        display: flex;
        width: 100%;
    }
    .filtration .myCate .val{
        display: flex;
        flex: 1;
        flex-wrap: wrap;
        align-items: center;
    }
    .filtration .certify{
        display: flex;
        width: 100%;
    }
    .filtration .certify .val{
        display: flex;
        flex: 1;
        flex-wrap: wrap;
        align-items: center;
    }
    .filtration .price{
        display: flex;
        width: 100%;
    }
    .filtration .price .val{
        display: flex;
        flex: 1;
        flex-wrap: wrap;
        align-items: center;
    }
    .filtration .lable{
        width: 80px;
        font-size: 16px;
        line-height: 36px;
        color: #121212;
    }
    .filtration .val{
        font-size: 16px;
        color: #666;
    }
    .filtration .val .on{
        padding:0 24px;
        height: 36px;
        background: #C91605;
        border-radius: 18px;
        color: #fff;
        line-height: 36px;
    }
    .filtration .li{
        margin: 0 12px;
        cursor: pointer;
    }
    .filtration .line{
        margin-bottom: 12px;
    }
    .filtration .retrieve input{
        padding: 0 20px;
        width: 400px;
        height: 46px;
        background: #FFFFFF;
        border: 1px solid #C91605;
        border-radius: 5px 0 0 5px;
    }
    .filtration .retrieve button{
        width: 160px;
        height: 48px;
        border: 1px solid #C91605;
        background: #C91605;
        border-radius: 0 5px 5px 0;
        cursor: pointer;
        font-size: 18px;
        color: #fff;
        line-height: 48px;
    }
    .filtration .retrieve .total{
        font-size: 20px;
        color: #000000;
        line-height: 48px;
    }
    .filtration .retrieve .total .red{
        margin-left: 16px;
        color: #C91605;
    }
    .list .li{
        padding: 36px 0;
        border-bottom: 1px solid #ddd;
    }
    .list .li .left{
        margin-right: 30px;
        width: 300px;
        height: 200px;
    }
    .list .li .right{
        display: flex;
        width: 870px;
        height: 200px;
        flex-direction: column;
        justify-content: space-between;
    }
    .list .li .right .theme .badge{
        padding: 0 14px;
        height: 30px;
        background: #C91605;
        font-size: 16px;
        color: #fff;
        line-height: 30px;
    }
    .list .li .right .theme .title{
        margin-left: 20px;
        font-size: 20px;
        color: #000000;
        line-height: 30px;
    }
    .list .li .right .describe{
        overflow: hidden;
        display: -webkit-box;
        margin: 20px 0 10px;
        width: 870px;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
        font-size: 16px;
        color: #999;
        line-height: 30px;
        text-align: justify;
        text-indent: 2em;
    }
    .list .li .right .cells{
        display: flex;
        align-items: center;
    }
    .list .li .right .cells .icon{
        float: left;
        width: 20px;
        height: 20px;
    }
    .list .li .right .cells .text{
        float: left;
        margin: 0 30px 0 8px;
        font-size: 16px;
        color: #333333;
        line-height: 20px;
    }
    .list .li .right .btn{
        width: 120px;
        height: 36px;
        background: #C91605;
        border-radius: 18px;
        cursor: pointer;
        font-size: 18px;
        color: #fff;
        line-height: 36px;
        text-align: center;
    }
    .page{
       display: flex;
       width: 1200px;
       margin: 36px auto 60px;
       justify-content: flex-end;
    }
}

.header{
    background-image: url("../images/banner3.jpg");
    background-repeat: no-repeat;
    background-size: 100%  100%;
}