.search{
    position: relative;
    max-width: 1200px;
    margin: 55px auto 60px;
}
.search input{
    display: block;
    width: 100%;
    height: 60px;
    line-height: 60px;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    padding: 0 20px;
    font-size: 16px;
    color: #999999;
    padding-right: 130px;
}
.search button{
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 120px;
    height: 60px;
    border: none;
    border-left: 1px solid #DDDDDD;
    text-align: center;
    font-size: 16px;
    color: #E60012;
    background-color: transparent;
    cursor: pointer;
    transition: all .3s;
}
.search button:hover{
    background-color: #E60012;
    color: #FFFFFF;
}
.proList{
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    text-align: center;
    margin: 0 -15px;
}
.proList li{
    width: 33.33%;
    padding: 15px;
}
.proLink{
    display: block;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    height: 100%;
}
.proImg{
    position: relative;
    height: 0;
    overflow: hidden;
    padding-bottom: 65%;
    margin: .2rem;
    background-color: #FFFFFF;
}
.proImg .imgBg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
}
.proText{
    position: relative;
    padding: .2rem;
    font-size: 14px;
    color: #999999;
    line-height: 1.8;
    transition: all .3s;
}
.proText::before{
    display: block;
    content: "";
    width: 100%;
    max-width: 340px;
    height: 1px;
    background: #DDDDDD;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    top: 0;
    transition: all .3s;
}
.proTit{
    font-size: 24px;
    color: #333333;
    line-height: 1.8;
    transition: all .3s;
    max-width: 340px;
    margin: 0 auto;
}
.proText p{
    height: 25px;
    max-width: 340px;
    margin: 0 auto;
}
.proLink:hover .proText{
    background-color: #EA2D3B;
    color: #FFFFFF;
}
.proLink:hover .proText::before{
    background-color: #EA2D3B;
}
.proLink:hover .proTit{
    color: #FFFFFF;
}
@media only screen and (min-width: 1200px) and (max-width: 1920px) {
    .search{
        position: relative;
        max-width: 62.5vw;
        margin: 2.864vw auto 3.125vw;
    }
    .search input{
        display: block;
        width: 100%;
        height: 3.125vw;
        line-height: 3.125vw;
        background: #FFFFFF;
        border: 0.052vw solid #DDDDDD;
        padding: 0 1.041vw;
        font-size: 0.833vw;
        color: #999999;
        padding-right: 6.770vw;
    }
    .search button{
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        width: 6.25vw;
        height: 3.125vw;
        border: none;
        border-left: 0.052vw solid #DDDDDD;
        text-align: center;
        font-size: 0.833vw;
        color: #E60012;
        background-color: transparent;
        cursor: pointer;
        transition: all .3s;
    }
    .search button:hover{
        background-color: #E60012;
        color: #FFFFFF;
    }
    .proList{
        display: flex;
        flex-wrap: wrap;
        list-style: none;
        text-align: center;
        margin: 0 -0.781vw;
    }
    .proList li{
        width: 33.33%;
        padding: 0.781vw;
    }
    .proLink{
        display: block;
        background: #FFFFFF;
        border: 0.052vw solid #DDDDDD;
    }
    .proImg{
        position: relative;
        height: 0;
        overflow: hidden;
        padding-bottom: 65%;
        margin: .2rem;
    }
    .proImg .imgBg{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-size: contain;
    }
    .proText{
        position: relative;
        padding: .2rem;
        font-size: 0.729vw;
        color: #999999;
        line-height: 1.8;
        transition: all .3s;
    }
    .proText::before{
        display: block;
        content: "";
        width: 100%;
        max-width: 17.70vw;
        height: 0.052vw;
        background: #DDDDDD;
        position: absolute;
        left: 0;
        right: 0;
        margin: 0 auto;
        top: 0;
        transition: all .3s;
    }
    .proTit{
        font-size: 1.25vw;
        color: #333333;
        line-height: 1.8;
        transition: all .3s;
        max-width: 17.70vw;
    }
    .proText p{
        height: 1.312vw;
        max-width: 17.70vw;
    }
    .proLink:hover .proText{
        background-color: #EA2D3B;
        color: #FFFFFF;
    }
    .proLink:hover .proText::before{
        background-color: #EA2D3B;
    }
    .proLink:hover .proTit{
        color: #FFFFFF;
    }
}
@media (max-width:1200px) {
    .search{
        margin: .6rem auto;
    }
    .search input{
        height: 44px;
        line-height: 32px;
        padding: 5px 15px;
        font-size: 14px;
        padding-right: 100px;
    }
    .search button{
        width: 80px;
        height: 44px;
        font-size: 14px;
    }
    .proList{
        margin: 0 -.1rem;
    }
    .proList li{
        padding: .1rem;
    }
    .proImg{
        margin: .1rem;
    }
    .proText{
        padding: .1rem;
    }
    .proTit{
        font-size: 18px;
    }
    
}
@media (max-width:767px) {
    .proList li{
        width: 50%;
    }
}
@media (max-width:640px) {
    .proText{
        font-size: 12px;
    }
    .proTit{
        font-size: 14px;
    }
    .search{
        margin: .6rem auto .3rem;
    }
    .search input{
        height: 40px;
        line-height: 30px;
    }
    .search button{
        height: 40px;
    }
}