.header {
    width: 100%;
    height: 64px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    /*background: transparent;*/
    transition: background-color .2s linear;
}

.header.shadow {
    /*box-shadow: 0 0 20px rgba(0,0,0,0.2)*/
    background: #ffffff;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.logo {
    /*width: 106px;*/
    height: 36px;
}

.navs {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-right: 60px;
    height: 100%;
}

.nav-item {
    cursor: pointer;
    /*width: 80px;*/
    height: 100%;
    text-align: center;
    font-weight: 400;
    color: #1F1F1F;
    font-size: 16px;
    margin-right: 42px;
    padding: 0 9px;
    line-height: 64px;
    box-sizing: border-box;
}

.nav-item:hover {
    color: #6759FF;
    transition: all 0.3s ease;
}

.nav-item a{
    display: inline-block;
    width: 100%;
    height: 100%;
    color: #1F1F1F;
}

.nav-item.active {
    color: #6759FF;
    border-bottom: 3px solid #6759FF;
}

.nav-item:last-child{
    margin-right: 0;
}

.products {
    position: absolute;
    right: 520px;
    width: 354px;
    background: #FFFFFF;
    box-shadow: 4px 4px 4px 0px rgba(76,87,123,0.11);
    border-radius: 10px 10px 10px 10px;
    box-sizing: border-box;
    padding: 30px;
    height: 0;
    opacity: 0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.products.active {
    height: 246px;
    opacity: 1;
}

.product-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    cursor: pointer;
}

.product-item:last-child {
    margin-bottom: 0;
}

.product-item .item-icons {
    width: 42px;
    height: 42px;
    margin-right: 16px;
}

.product-item .info .title {
    font-weight: 400;
    font-size: 16px;
    color: #1F1F1F;
    line-height: 19px;
    margin-bottom: 3px;
}
.product-item .info .desc {
    font-weight: 400;
    font-size: 12px;
    color: #C0C5D0;
    line-height: 14px;
}

.login-header-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 36px;
    background: #6759FF;
    border-radius: 6px 6px 6px 6px;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    cursor: pointer;
}

.login-header-btn:hover {
    opacity: 0.8;
}

.header-right-box {
    display: flex;
    align-items: center;
    justify-content: center;
}