.flex {
    display: flex;
}

/* .header {
    width: 100%;
    height: 130px;
}

.header .nav {
    width: 1440px;
    height: 100%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .nav .logo {
    width: auto;
    height: auto;
}

.header .nav .menu li {
    padding: 0 20px;
    color: #595757;
    font-size: 16px;
}

.header .nav .menu li a {
    position: relative;
    display: inline-block;
    color: inherit;
    line-height: 22px;
    font-size: inherit;
    transition: all .3s;
}

.header .nav .menu li a::after {
    position: absolute;
    content: "";
    left: 100%;
    right: 100%;
    top: 28px;
    height: 1px;
    background: #e1202e;
    transition: all .5s;
}

.header .nav .menu li:hover a,
.header .nav .menu li.active {
    color: #e1202e;
}

.header .nav .menu li.active a::after,
.header .nav .menu li:hover a::after {
    left: 0;
    right: 0;
}

.header .nav .search {
    margin-left: 10px;
}

.header .nav .search input {
    border: none;
    border-bottom: 1px solid #787777;
    font-size: 16px;
    width: 100px;
    margin-right: 10px;
    color: #595757;
}

.header .nav .search i {
    text-align: center;
    line-height: 24px;
    font-size: 20px;
    cursor: pointer;
    font-weight: bold;
} */

.container {
    /* width: 1440px; */
    margin: auto;
    margin-top: 10px;
}

.container .banner-item {
    width: 100%;
    background: #1b1b1b;
    color: #fff;
    height: 100%;
}

.container .banner-item img {
    display: block;
    width: 1440px;
    height: 380px;
    object-fit: cover;
}

.container .copywriting {
    position: relative;
    width: 100%;
    height: 50px;
    line-height: 50px;
    padding: 0 10px;
    box-sizing: border-box;
    letter-spacing: 2px;
    font-size: 24px;
    padding-left: 60px;
    transition: padding .3s ease;
    background: #1b1b1b;
    color: #fff;
}

.container .copywriting a:hover {
    color: #de0515;
}

.container .copywriting a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 50px;
    background-image: url('../images/arrow.png');
    background-repeat: no-repeat;
    background-size: auto;
    background-position: center;
    transition: width .3s ease;
}

.container .copywriting a:hover::before {
    width: 80px;
    background-image: url('../images/arrow1.png');
}

.container .info {
    padding-top: 35px;
}

.container .info h1 {
    font-size: 36px;
    font-weight: normal;
    color: #414243;
    letter-spacing: 4px;
    margin-bottom: 20px;
}

.container .info p {
    line-height: 30px;
    font-size: 18px;
    color: #414243;
    letter-spacing: 1px;
}

.container .search-wrap {
    align-items: center;
    justify-content: center;
    margin: 70px 0;
}

.container .search-wrap input {
    max-width: 720px;
    width:100%;
    box-sizing: border-box;
    outline: none;
    border: 1px solid #aaaaaa;
    margin-right: 10px;
    height: 50px;
    padding: 0 10px;
    font-size: 16px;
    border-radius: 4px;
}

.container .search-wrap input::-webkit-input-placeholder {
    color: #c2c2c2;
}

.container .search-wrap div {
    width: 80px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    border-radius: 4px;
    background: #e1202e;
    cursor: pointer;
    font-size: 20px;
}

.container .type-aside {
    width: 100%;
}

.container .type-aside .type-item {
    padding: 30px 10px 10px;
    flex: 1;
    background: #f2f2f2;
    flex-wrap: wrap;
}

.container .type-aside .type-item:nth-of-type(2) {
    background: #e1e1e1;
}

.container .type-aside .type-item a {
    display: inline-block;
    margin-bottom: 20px;
    padding: 0 30px;
    color: #414243;
    font-size: 20px;
}

.container .link {
    width: 100%;
    margin: 30px 0;
    height: 1px;
    background: #eee;
}

.container .prodect-wrap {
    padding-bottom: 120px;
}

.container .product-aside {
    margin-bottom: 60px;
}

.container .product-aside .product-type-name {
    font-size: 24px;
    color: #414243;
    margin-bottom: 6px;
}

.container .product-aside .product-type-desc {
    font-size: 18px;
    color: #949799;
}

.container .product-aside .product-type-list {
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.container .product-aside .product-type-list .prodect-item {
    width: 250px;
    margin-top: 40px;
}

.container .product-aside .product-type-list .prodect-item .product-img {
    display: block;
    width: 250px;
    height: 135px;
    overflow: hidden;
    margin-bottom: 20px;
}

.container .product-aside .product-type-list .prodect-item .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .3s ease-in-out;
}

.container .product-aside .product-type-list .prodect-item .product-img:hover img {
    transform: scale(1.2);
}

.container .product-aside .product-type-list .prodect-item .product-name {
    font-size: 18px;
    color: #313233;
}

.container .product-aside .product-type-list .prodect-item .product-tag {
    font-size: 14px;
    color: #949799;
    margin-top: 4px;
}

.more {
    background: #f5f5f5;
    height: 190px;
    align-items: center;
    justify-content: center;
}

.more .btn {
    width: 300px;
    height: 55px;
    border: 1px solid #787878;
    text-align: center;
    line-height: 55px;
    font-size: 16px;
    color: #999999;
}

.footer {
    position: relative;
    width: 100%;
    padding: 70px 0;
    background: #333333;
}

.backTop {
    position: absolute;
    right: 100px;
    bottom: 80px;
    width: 67px;
    height: 67px;
    cursor: pointer;
    background-image: url("../images/icon-top.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% auto;
}