.swiper-container {
    --swiper-pagination-color: #1267d1;
    --swiper-navigation-color: rgba(61, 61, 61, 0.3);
    --swiper-navigation-size: 0;
    width: 100%
}

.swiper-container .swiper-img {
    width: 100%;
    height: 100%
}

.swiper-container .swiper-button-prev,
.swiper-container .swiper-button-next {
    outline: none
}

.swiper-container .swiper-pagination-banner {
    position: absolute;
    bottom: 0
}

.product {
    padding: 50px 15px
}

.product .title {
    text-align: center;
    font-size: 20px;
    font-weight: bold
}

.product .title-sub {
    text-align: center;
    font-size: 12px
}

.product .content {
    padding-top: 20px
}

.product .content li {
    display: none
}

.product .content li.active {
    display: block
}

.product .nav {
    display: flex;
    align-items: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1)
}

.product .nav li {
    flex-grow: 1;
    text-align: center;
    padding: 15px 0
}

.product .nav li.active {
    background-color: #02a09f;
    color: #fff
}