@media screen and (max-width: 1200px) {
    .trade-bg-pic-pc{
        display: none !important;
    }
    .trade-bg-pic-huge{
        display: inline-block !important;
    }
}
@media screen and (max-width: 900px) {
    .product-item{
        width: 40% !important;
    }
    .product-title{
        font-size: 18px !important;
    }
    .product-name{
        font-size: 18px !important;
    }
    .product-icon,.product-name-icon{
        top: calc(30% + 72px) !important;
    }
    .trade-box{
        margin: 16% auto !important;
        padding-left: 30px !important;
    }
    .trade-bg-pic-huge{
        display: none !important;
    }
    .trade-bg-pic-mid{
        display: inline-block !important;
    }
    
}
@media screen and (max-width: 820px) {
    .product-row{
        justify-content: center !important;
    }
    .product-item{
        width: 80% !important;
        margin: 30px !important;
    }
    .trade-bg-pic-mid{
        display: none !important;
    }
    .trade-bg-pic-mb{
        display: inline-block !important;
    }
}
@media screen and (max-width: 490px) {
    .product-item{
        width: 70% !important;
    }
    .product-item{
        height: auto !important;
    }
    
}
.product-row{
    min-width: 360px;
    max-width: 1080px;
    max-height: 720px;
    margin: 20px auto;
    margin-top: 60px;
    box-sizing: border-box;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.product-item{
    width: 46%;
    min-width: 360px;
    height: 330px;
    position: relative;
    border-radius: 6px;
}
.product-item:hover{
    cursor: pointer;
}
.product-item:hover .product-pop{
    opacity: 0.8;
    visibility: visible;
    transition: all 0.3s ease;
    transform: scale(1);
}
.product-item:hover .product-pop .product-title{
    animation-delay: 0.5s;
    animation: menuOpen 0.7s cubic-bezier(.25,.46,.45,.94) both;
}
.product-item:hover .product-pop .product-icon{
    animation-delay: 0.5s;
    animation: menuOpen 0.7s cubic-bezier(.25,.46,.45,.94) both;
}
.product-item:hover  .product-name{
    visibility: hidden;
    transition: all 0.3s ease;
}
.product-item:hover  .product-name-icon{
    visibility: hidden;
    transition: all 0.2s ease;
}
.product-bg{
    width: 100%;
    height: 100%;
    z-index: 1;
    border-radius: 6px;
}
.product-pop{
    width: 90%;
    height:90%;
    background-color: #26826D;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    position: absolute;
    top: 5%;
    left: 5%;
    z-index: 2;
    transform: scale(0.8);
}
.product-title{
    position: absolute;
    top: 35%;
    left: 0;
    text-align: center;
    width: 100%;
    margin: 0;
    padding: 0;
    color: white;
    z-index: 3;
    animation: menuClose 0.7s cubic-bezier(.25,.46,.45,.94) both;
}
.product-icon{
    position: absolute;
    top: calc(30% + 128px);
    left: calc(50% - 16px);
    width: 32px;
    height: 32px;
    text-align: center;
    color: white;
    z-index: 3;
    animation: menuClose 0.7s cubic-bezier(.25,.46,.45,.94) both;
}
.product-name-icon{
    position: absolute;
    top: calc(30% + 128px);
    left: calc(50% - 16px);
    width: 32px;
    height: 32px;
    text-align: center;
    color: black;
    z-index: 3;
}
.product-name{
    position: absolute;
    top: 35%;
    left: 10%;
    width: 80%;
    margin: 0;
    padding: 0;
    text-align: center;
    visibility: visible;
    transition: all 0.3s ease;
    color: #212121;
}
.main-product-title{
    font-size: 2rem;
}
.main-product-title span{
    font-size: 2rem;
    color: #26826D;
}
@keyframes menuOpen {
    0%{
        transform: translateY(-20px);
        opacity: 0;
    }
    100%{
        transform: translateY(0);
        opacity: 1;
    }

}
@keyframes menuClose {
    0%{
        transform: translateY(-20px);
        opacity: 1;
    }
    100%{
        transform: translateY(0);
        opacity: 0;
    }

}
.product-box{
    margin: 8% auto;
    box-sizing: border-box;
    padding: 10px 12px;
    padding-left: 160px;
    text-align: left;
    position: relative;
}
.product-box h4{
    cursor: pointer;
    padding: 0;
    margin: 6px 0;
    width: 50%;
    margin-top: 12px;
}
.cate-link-line{
    width: 0;
    height: 1px;
    display: block;
    background-color: white;
    border-radius: 1px;
    transition: all 0.3s ease;
    margin-top: 0;
}
.long-title:hover+ .cate-link-line{
    width: 20%;
    transition: all 0.5s ease;
}
.short-title:hover+ .cate-link-line{
    width: 6%;
    transition: all 0.5s ease;
}
.trade-bg-pic-mb{
    display: none;
}
.trade-bg-pic-huge{
    display: none;
}
.trade-bg-pic-mid{
    display: none;
}