/* img */
.container>div {
    display: flex;
}

.container .os {
    display: flex;
}

.container>div .product-nav {
    height: 1132px;
    width: 325px;

}

.container>div .product-nav .product-tab {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 30px 0 0;
    padding: 20px 0 200px;
    background-color: #9fc4df;
}

.container>div .product-nav .product-tab li {
    height: 80px;
    padding: 0 20px;
    font-size: 18px;
    color: #fff;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    background-color: #9fc4df;
    cursor: pointer;

}

.container>div .product-nav .product-tab li:first-child {
    position: relative;
}



.container>div .product-nav .product-tab li ul {
    display: none;
    position: absolute;
    top: 0;
    left: 250px;
}

.container>div .product-nav .product-tab li ul li {
    width: 240px;
    padding: 0 20px;
}

.container>div .product-nav .product-tab li:hover {
    color: #116daf;
    background-color: #fff;
}

.container>div .product-nav .product-tab li ul li:hover {
    background-color: #3F99DC;
    color: white;
}

.container>div .product-nav div {
    height: 60px;
    background-color: #116daf;
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container>div .product-nav img {
    width: 100%;
}

.container>div .product-nav p {
    margin: 13px;
    font-size: 20px;
    line-height: 20px;
    color: #000;
    /* font-weight: 600; */
}

.container>div .product-list {
    margin: 30px 15px;
    width: 1040px;
}


.container>div .product-list li {
    display: inline-block;
    margin-bottom: 30px;
    margin-left: 3%;
    width: 30%;
    border: 2px solid #eee;
    overflow: hidden;
    cursor: pointer;
    box-sizing: border-box !important;
}

.container>div .product-list li img {
    width: 100%;
}

.container>div .product-list li div {
    height: 50px;
    background-color: #70A7CF;
    color: #fff;
    font-size: 18px;
    text-align: center;
    text-shadow: 0px 0px 1px #fff;
    line-height: 50px;
}

.container>div .product-list li:hover {
    border: 2px solid;
}

.showd {
    display: block !important;
}