.product-container{
    display: grid;
    grid-template-columns: 22% minmax(0, 1fr);
    gap: 30px;
}
.product-container .left{
    margin-top: 82px;
}
/*类别列表*/
.product-category-list{
}
.product-category-list > ul{
}
.product-category-list > ul > li{
    position: relative;
    background: #eeeeee;
    line-height: 40px;
    margin: 5px 0;
}
.product-category-list > ul > li > a{
    padding-left: 40px;
    font-size: 16px;
}
.product-category-list > ul > li.active{
    transition: all .3s linear;
    background: var(--blue);
}
.product-category-list > ul > li.active > a{
    color: #FFF;
}
.product-category-list > ul > li > i{
    position: absolute;
    top: 12px;
    right: 40px;
    width: 16px;
    height: 16px;
    content: "";
    transition: all .3s linear;
    background: #ffffff;
    border-radius: 100%;
    color: #333;
}
.product-category-list > ul > li > i::before {
    content: "";
    position: absolute;
    width: 4px;
    height: 4px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    transform: rotate(-45deg);
    top: 6px;
    left: 4px;
    transition: all 0.3s ease;
}

.product-category-list > ul > li.active > i{
    transform: rotate(90deg);
    color: var(--blue);
}
.product-category-list > ul > li.active > i::before {
    border-right: 1px solid var(--blue);
    border-bottom: 1px solid var(--blue);
}
.product-category-list > ul > li > ul{
    display: none;
    background: #FFF;
    padding-top: 5px;
}
.product-category-list > ul > li.active > ul{
    display: block;
}
.product-category-list > ul > li > ul > li{
    position: relative;
    line-height: 50px;
    border-bottom: solid 1px #eee;
    margin-bottom: 5px;
}
.product-category-list > ul > li > ul > li:last-child{
    border-bottom: none;
}
.product-category-list > ul > li > ul > li > a{
    padding-left: 40px;
}
.product-category-list > ul > li > ul > li > i{
    position: absolute;
    top: 17px;
    right: 40px;
    width: 16px;
    line-height: 16px;
    border-radius: 100%;
    transition: all .3s linear;
}
.product-category-list > ul > li > ul > li > i::before{
    content: "";
    position: absolute;
    width: 4px;
    height: 4px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    transform: rotate(-45deg);
    top: 6px;
    left: 4px;
    transition: all 0.3s ease;
}

.product-category-list > ul > li > ul > li.active > i::before{
    transform: rotate(45deg);
}
.product-category-list > ul > li > ul > li.active > a{
    color: var(--blue);
}
.product-category-list > ul > li > ul > li > ul{
    display: none;
    background: white;
}
.product-category-list > ul > li > ul > li.active ul{
    display: block;
}
.product-category-list > ul > li > ul > li > ul > li{
    position: relative;
    line-height: 40px;
}
.product-category-list > ul > li > ul > li > ul > li > a {
     display: block;
     padding-left: 60px;
     line-height: 40px;
 }
.product-category-list > ul > li > ul > li > ul > li > a:before {
    content: "";
    position: absolute;
    top: 15px;
    left: 40px;
    width: 10px;
    height: 10px;
    border: solid 1px #b5b5b5;
}

.product-category-list > ul > li > ul > li > ul > li.active > a:before {
    border: solid 1px var(--blue);
    background: var(--blue);
}
.product-container .right{

}
.product-search{
    position: relative;
    width: 40%;
    height: 42px;
    border: 1px solid var(--grey);
    border-radius: 2px;
    margin-left: 60%;
    padding-left: 20px;
}
.product-search input{
    line-height: 42px;
    width: calc(100% - 100px);
}
.product-search button{
    position: absolute;
    top: 5px;
    right: 5px;
    width: 80px;
    height: 32px;
    background: var(--blue);
    border-radius: 2px;
}
.product-search button:after{
    position: absolute;
    top: 6px;
    left: 50%;
    width: 20px;
    height: 20px;
    transform: translateX(-50%);
    background: url("https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/search-white.png") no-repeat center center / cover;
    content: "";
}
@media (max-width: 576px) {
    .product-container{
    }
    .product-category-list{
        margin-top: 0;
    }
    .product-category-list > ul > li{
        line-height: 38px;
    }
    .product-category-list > ul > li > i:nth-child(3){
        top: 13px;
        right: 13px;
    }
    .product-category-list > ul > li > ul > li > i{
        top: 13px;
        right: 13px;
        width: 15px;
        height: 15px;
        background: var(--blue) url("https://oss.tiandeyi.com/static/home/image/right-arrow.svg") no-repeat center center / 10px 10px;
    }
    .product-category-list > ul > li a,
    .product-category-list > ul > li > ul > li > a,
    .product-category-list > ul > li > ul > li > ul > li > a{
        font-size: 12px;
    }
    .product-category-list > ul > li > ul > li{
        line-height: 38px;
    }
    .product-category-list > ul > li > ul > li > ul > li{
        line-height: 38px;
    }
    .product-container .left,
    .product-container .right{
        width: 100%;
    }

    .product-container .right{
        margin-left: 0;
    }
    .product-search{
        position: relative;
        width: 100%;
        height: 42px;
        border: 1px solid var(--grey);
        border-radius: 2px;
        margin-left: 0;
        padding-left: 20px;
    }
}

/*产品详情*/
.product-image{

}
.product-image .swiper{
    --swiper-theme-color: #707070;
    --swiper-pagination-color: var(--blue);
}
.product-image .swiper-pagination-bullet-active {
    width: 25px;
    height: 8px;
    border-radius: 4px;
}
.product-image .swiper .swiper-slide img{
    width: 100%;
}

.product-info{
}
.product-info dl{
    margin-top: 45px;
}
.product-info dl dt{
    position: relative;
    padding-left: 20px;
    font-size: 18px;
    font-weight: bold;
    color: var(--blue);
}
.product-info dl dt:before{
    position: absolute;
    top: 3px;
    left: 0;
    width: 4px;
    height: 20px;
    background: var(--blue);
    content: "";
}
.product-info dl dd{
    padding: 20px 20px 0 20px;
    color: #333333;
}
@media (max-width: 576px) {

}

.maodian{
    position: relative;
    top: -110px;
}