.content{
    width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
    overflow: hidden;
}
.content .search-input{
    width: 100%;
    height: 40px;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding-left: 10px;
    font-size: 16px;
    color: #666;
    outline: none;
    float: left;
}
.content .search-btn{
    width: 120px;
    height: 40px;
    border-radius: 5px;
    color: #fff;
    font-size: 16px;
    outline: none;
    cursor: pointer;
    line-height: 40px;
    text-align: center;
    float: left;
    margin-left: -120px;
    background: #1562C5 url(../images/search-btn.png) no-repeat 10px center;
    background-size: 20px 20px;
    padding-left: 20px;
}

.content .search-result{
    margin-top: 20px;
    padding: 10px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
}
.content .search-result .search-result-title{
    font-size: 20px;
    color: #333;
    font-weight: bold;
    margin-bottom: 10px;
}
.content .search-result .search-result-count{
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
}


.content .product-list{
    display: flex;
    flex-wrap: wrap;
}
.content .product-list .product-item{
    margin-top: 30px;
    width: 24%;
    margin-right: 1.33%;
}
.content .product-list .product-item:nth-child(-n+4){
    margin-top: 0;
}
.content .product-list .product-item:nth-child(4n){
    margin-right: 0;
}
.content .product-list .product-item .product-item-img{
    width: 100%;
    aspect-ratio: 1 / 1; /* 1:1 的宽高比，即高度等于宽度 */
    overflow: hidden;
}
.content .product-list .product-item .product-item-img img{
    width: 100%;
    height: 100%;
    transition: all .3s;
}
.content .product-list .product-item .product-item-title {
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
    line-height: 23px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 10px 0;
}
.content .product-list .product-item .product-item-more{
    font-size: 12px;
    color: #333333;
    line-height: 14px;
    margin-top: 10px;
}
.content .product-list .product-item .product-item-more img{
    width: 12px;
    height: 8px;
    margin-left: 10px;
}
.content .product-list .product-item .product-item-more img.active{
    display: none;
}
.content .product-list .product-item:hover .product-item-video-icon{
    display: block;
}
.content .product-list .product-item:hover .product-item-more{
    color: #0070D9;
}
.content .product-list .product-item:hover .product-item-more img.normal{
    display: none;
}
.content .product-list .product-item:hover .product-item-more img.active{
    display: inline-block;
}
.content .product-list .product-item:hover .product-item-img img{
    transform: scale(1.05);
}


@media screen and (min-width: 1000px) and (max-width: 1440px){
    .content{
        width: 900px;
    }
    .content .product-list .product-item{
        margin-top: 20px;
    }
    .content .product-list .product-item .product-item-title{
        font-size: 18px;
        line-height: 22px;
        margin: 6px 0;
    }
    .content .product-list .product-item .product-item-more{
        margin-top: 6px;
    }
}
@media screen and (max-width: 1000px){
    .content{
        width: 700px;
    }
    .content .product-list .product-item{
        margin-top: 10px;
    }
    .content .product-list .product-item .product-item-title{
        font-size: 14px;
        line-height: 16px;
        margin: 2px 0;
    }
    .content .product-list .product-item .product-item-more{
        margin-top: 4px;
    }
}