.category{
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.category .category-content{
    width: 56.2%;
}
.category .category-content .title{
    text-align: left;
}
.category .category-content .category-content-desc{
    font-size: 16px;
    color: #666666;
    margin-top: 40px;
}
.category-btn{
    width: 195px;
    height: 50px;
    background: #15499A;
    border-radius: 25px;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
}
.category .category-content .category-btn{
    margin-top: 40px;
}
.category .category-images{
    width: 40.5%;
    /*height: 575px;*/
    /*position: relative;*/
}
.category .category-images img{
    width: 100%;
    aspect-ratio: 1 / 1;
    /*width: 486px;*/
    /*height: 486px;*/
    /*position: absolute;*/
}
/*.category .category-images .category-img-left{
    bottom: 0;
    left: 0;
    z-index: 1;
}
.category .category-images .category-img-right{
    top: 0;
    right: 0;
}
.category .category-images .category-img-right:hover{
    z-index: 2;
}*/

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .category{
        margin: 60px auto;
    }
    .category .category-content .category-content-desc{
        font-size: 14px;
        margin-top: 20px;
    }
    .category-btn{
        width: 180px;
        height: 45px;
        line-height: 45px;
        font-size: 18px;
    }
    .category .category-content .category-btn{
        margin-top: 20px;
    }
    .category .category-images{
        /*height: 432px;*/
    }
    .category .category-images img{
        /*width: 315px;*/
        /*height: 315px;*/
    }
}
@media only screen and (max-width: 1000px) {
    .category{
        margin: 40px auto;
    }
    .category .category-content .category-content-desc{
        font-size: 12px;
        margin-top: 10px;
    }
    .category-btn{
        width: 160px;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    .category .category-content .category-btn{
        margin-top: 10px;
    }
    .category .category-images{
        /*height: 335px;*/
    }
    .category .category-images img{
        /*width: 245px;*/
        /*height: 245px;*/
    }
}


.products{
    margin: 80px auto;
}
.product-list{
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
}
.product-list .product-item{
    width: 32%;
    margin-right: 2%;
    margin-top: 30px;
}
.product-list .product-item:nth-child(3n){
    margin-right: 0;
}
.product-list .product-item .product-item-img{
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}
.product-list .product-item .product-item-img img{
    width: 100%;
    height: 100%;
    transition: all .3s ease-in-out;
}
.product-list .product-item .product-item-title{
    font-weight: bold;
    font-size: 20px;
    color: #262626;
    margin: 10px 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.product-list .product-item .product-item-more{
    font-size: 16px;
    color: #15499A;
}
.product-list .product-item:hover .product-item-img img{
    transform: scale(1.05);
}
.product-list .product-item:hover .product-item-title{
    color: #15499A;
}
.products .category-btn{
    margin: 30px auto 0;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .products{
        margin: 60px auto;
    }
    .product-list .product-item{
        margin-top: 20px;
    }
    .product-list .product-item .product-item-title{
        font-size: 18px;
        margin: 6px 0;
    }
    .product-list .product-item .product-item-more{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1000px) {
    .products{
        margin: 40px auto;
    }
    .product-list .product-item{
        margin-top: 10px;
    }
    .product-list .product-item .product-item-title{
        font-size: 16px;
        margin: 2px 0;
    }
    .product-list .product-item .product-item-more{
        font-size: 12px;
    }
}


.advantages{
    margin: 80px auto;
}
.advantages .advantage-list{
    margin-top: 60px;
}
.advantages .advantage-list .advantage-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.advantages .advantage-list .advantage-item .advantage-item-content{
    width: 66%;
}
.advantages .advantage-list .advantage-item .advantage-item-title{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
}
.advantages .advantage-list .advantage-item .advantage-item-desc{
    font-size: 16px;
    color: #666666;
    margin-top: 24px;
}
.advantages .advantage-list .advantage-item .advantage-item-image{
    width: 31.6%;
    aspect-ratio: 380 / 220;
    overflow: hidden;
}
.advantages .advantage-list .advantage-item .advantage-item-image img{
    width: 100%;
    height: 100%;
}
.advantages .advantage-list .advantage-line{
    width: 100%;
    height: 5px;
    background: linear-gradient( 90deg, rgba(21,73,154,0) 0%, #15499A 50.62%, rgba(21,73,154,0) 100%);
    margin: 30px 0;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .advantages{
        margin: 60px auto;
    }
    .advantages .advantage-list{
        margin-top: 50px;
    }
    .advantages .advantage-list .advantage-item .advantage-item-title{
        font-size: 18px;
    }
    .advantages .advantage-list .advantage-item .advantage-item-desc{
        font-size: 14px;
        margin-top: 14px;
    }
    .advantages .advantage-list .advantage-line{
        margin: 24px 0;
    }
}
@media only screen and (max-width: 1000px) {
    .advantages{
        margin: 40px auto;
    }
    .advantages .advantage-list{
        margin-top: 40px;
    }
    .advantages .advantage-list .advantage-item .advantage-item-title{
        font-size: 16px;
    }
    .advantages .advantage-list .advantage-item .advantage-item-desc{
        font-size: 12px;
        margin-top: 8px;
    }
    .advantages .advantage-list .advantage-line{
        margin: 16px 0;
    }
}

.choose{
    margin: 80px auto;
}
.choose-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.choose-list .choose-item{
    width: 49%;
    box-shadow: 0 0 20px 1px rgba(0,0,0,0.16);
    margin-top: 30px;
    padding: 20px 40px 40px;
    cursor: pointer;
}
.choose-list .choose-item .choose-item-title-wrap{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.choose-list .choose-item .choose-item-title{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
}
.choose-list .choose-item .choose-item-icon{
    width: 60px;
    height: 60px;
    transition: all .5s ease-in-out;
}
.choose-list .choose-item .choose-item-desc{
    font-size: 16px;
    color: #666666;
    margin-top: 10px;
}
.choose-list .choose-item:hover .choose-item-icon{
    transform: rotateY(180deg);
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .choose{
        margin: 60px auto;
    }
    .choose-list .choose-item{
        margin-top: 24px;
        box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.16);
        padding: 15px 30px 30px;
    }
    .choose-list .choose-item .choose-item-title{
        font-size: 18px;
    }
    .choose-list .choose-item .choose-item-icon{
        width: 50px;
        height: 50px;
    }
    .choose-list .choose-item .choose-item-desc{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1000px) {
    .choose{
        margin: 40px auto;
    }
    .choose-list .choose-item{
        margin-top: 18px;
        box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.16);
        padding: 10px 20px 20px;
    }
    .choose-list .choose-item .choose-item-title{
        font-size: 16px;
    }
    .choose-list .choose-item .choose-item-icon{
        width: 40px;
        height: 40px;
    }
    .choose-list .choose-item .choose-item-desc{
        font-size: 12px;
        margin-top: 5px;
    }
}


.faq{
    margin: 80px auto;
}
.faq .faq-content{
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.faq .faq-content .faq-img{
    width: 31%;
    aspect-ratio: 1 / 1;
}
.faq .faq-content .faq-list{
    width: 66%;
}
.faq .faq-content .faq-list .faq-item{
    background: #FFFFFF;
    border: 1px solid #E2EDFF;
    padding: 15px 20px;
    margin-top: 20px;
}
.faq .faq-content .faq-list .faq-item:first-child{
    margin-top: 0;
}
.faq .faq-content .faq-list .faq-item .faq-question-wrap{
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.faq .faq-content .faq-list .faq-item .faq-question-wrap .faq-question{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
}
.faq .faq-content .faq-list .faq-item .faq-question-wrap .faq-icon .subtract{
    display: none;
}
.faq .faq-content .faq-list .faq-item .faq-answer{
    font-size: 16px;
    color: #666666;
    margin-top: 16px;
    display: none;
}
.faq .faq-content .faq-list .faq-item.active{
    box-shadow: 0 0 15px 1px rgba(0,0,0,0.16);
}
.faq .faq-content .faq-list .faq-item.active .faq-question-wrap .faq-icon .subtract{
    display: inline-block;
}
.faq .faq-content .faq-list .faq-item.active .faq-question-wrap .faq-icon .add{
    display: none;
}
.faq .faq-content .faq-list .faq-item.active .faq-answer{
    display: block;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .faq{
        margin: 60px auto;
    }
    .faq .faq-content{
        margin-top: 30px;
    }
    .faq .faq-content .faq-list .faq-item{
        padding: 10px 15px;
        margin-top: 15px;
    }
    .faq .faq-content .faq-list .faq-item.active{
        box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.16);
    }
    .faq .faq-content .faq-list .faq-item .faq-question-wrap .faq-question{
        font-size: 18px;
    }
    .faq .faq-content .faq-list .faq-item .faq-answer{
        font-size: 14px;
        margin-top: 10px;
    }
}
@media only screen and (max-width: 1000px) {
    .faq{
        margin: 40px auto;
    }
    .faq .faq-content{
        margin-top: 20px;
    }
    .faq .faq-content .faq-list .faq-item{
        padding: 5px 10px;
        margin-top: 10px;
    }
    .faq .faq-content .faq-list .faq-item.active{
        box-shadow: 0 0 5px 1px rgba(0, 0, 0, 0.16);
    }
    .faq .faq-content .faq-list .faq-item .faq-question-wrap .faq-question{
        font-size: 16px;
    }
    .faq .faq-content .faq-list .faq-item .faq-answer{
        font-size: 12px;
        margin-top: 5px;
    }
}