.tab {
    width: 100vw;
    position: relative;
    padding: 0 1.8rem;
    overflow: hidden;
}
.tab_cover {
    width: 100vw;
    position: relative;
    padding: 0 1.8rem;
}

.tab-title-box{
    margin-left: 1.6rem;
    margin-bottom: 0.6rem;
    font-weight: 400;
    color: #000;
    width: 70%;
}
.tab-title1{
    font-size: 0.48rem;
}
.tab-title2{
    font-size: 0.24rem;
    margin-top: 0.22rem;
    color: #666;
}
.sw_units_list{
    display: flex;
    align-items: center;
    margin-left: 1.6rem;
    margin-bottom: 0.47rem;
    gap: 0.39rem;

}
.sw_name{
    font-size: 0.16rem;
    color: #666;
    margin-bottom: 0.1rem;
}
.sw_unit{
    font-size: 0.46rem;
    line-height: 1;
    display: flex;
    align-items: flex-end;
    gap: 0.1rem;
    margin-bottom: 0.1rem;
}

.sw_unit .sw_u{
    font-size: 0.3rem;

}
.sw_control {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: auto;
}
.sw_title_box{
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.sw_title_list{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.2rem;
    border-bottom: 1px solid #DEDEDE;
    font-size: 0.18rem;
}
.sw_title_list div {
    padding: 0.27rem 0.2rem;
    position: relative;
    color: #9C9C9C;
    cursor: pointer;
    transition: all 0.3s;
}
.sw_title_list div.active {
    color: #000;
}
.sw_title_line {
    position: absolute;
    height: 2px;
    width: 100%;
    left: 0;
    bottom: 0;
    background-color: #dbac77;
    transition: all 0.5s;
}
.sw_desc_list {
    height: 0.6rem;
    margin-top: 0.35rem;
    position: relative;
}

.tab .sw_desc{
    font-size: 0.16rem;

}

.sw_desc {
    font-size: 0.14rem;
    line-height: 0.2rem;
    width: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    opacity: 0;
    transition: all 0.5s;
}
.sw_desc.active {
    opacity: 1;
}
.tab .cls_pagination{
    display: none;
}
.sw_cover_title{
    position: absolute;
    left: 0.9rem;
    bottom: 0.5rem;
    width: 60%;
    color: #fff;
}
.sw_title{
    font-size: 0.18rem;
}
.sw_desc{
    font-size: 0.14rem;
}
.tab_cover .sw_desc{
    position: unset;
    opacity: 1;
    transform: translate(0);
    color: #fff;
    text-align: left;
    margin-top: 0.1rem;
}

.tab_cover .swiper-container{
    overflow: inherit;
}

.tab_cover .swiper-slide::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    z-index: 99;
    transition: all 0.5s;
    opacity: 1;
}
.tab_cover .swiper-slide.swiper-slide-active::after {
    opacity: 0;
}

.tab_cover .cls_pagination{
    position: absolute;
    right: 1.5rem;
    bottom: 0.5rem;
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    left: auto;
}
.tab_cover .cls_pagination .swiper-pagination-bullet{
    width: 0.3rem;
    background: #fff;
    height: 0.02rem;
    border-radius: unset;
    opacity: 1;
    position: relative;
}
.tab_cover .cls_pagination .swiper-pagination-bullet::after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 0.02rem;
    opacity: 1;
}
.tab_cover .cls_pagination .swiper-pagination-bullet-active{
    background: #fff;
    
}
.tab_cover .cls_pagination .swiper-pagination-bullet.active::after{
    width: 100%;
    background: #E7C595;
    transition: width 10s linear;
}
.sw_notes{
    position: absolute;
    right: 0.21rem;
    bottom: 0.2rem;
    font-weight: 300;
    font-size: 0.12rem;
    color: #FFFFFF;
    z-index: 1;
}


@media (max-width: 768px) {
    .sw_title_line{
        display: none;
    }
    .tab{
        padding: 0 0.48rem;
    }
    .tab_cover{
        padding: 0 0.48rem;
    }
    .tab_cover .swiper-container{
        overflow: hidden
    }
    .tab-title-box{
        margin-left: 0;
        width: 100%;
    }
    .sw_units_list{
        margin-left: 0
    }
    .sw_name{
        font-size: 0.18rem;
    }
    .sw_unit{
        font-size: 0.39rem;
    }
    .sw_title_box{
        justify-content: start;
        width: 100%;
    }
    .sw_title_list{
        position: relative;
        text-align: left;
        height: 0.5rem;
        width: 100%;
        border-bottom: unset;
        margin-top: 0.3rem;
    }
    .sw_title_list div{
        padding: 0;
        font-size: 0.35rem;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        opacity: 0;
        transition:  all 0.5s;
        width: 100%;
    }
    .sw_title.active{
        opacity: 1;
    }
    .sw_desc_list{
        height: 1.8rem;
    }
    .sw_desc{
        text-align: left;
        font-size: 0.25rem;
        height: 100%;
        line-height: 0.4rem;
    }
    .tab .cls_pagination {
        display: flex;
    }
    .tab .cls_pagination .swiper-pagination-bullet{
        width: 0.58rem;
        height: 0.03rem;
        border-radius: unset;
    }
    .tab .cls_pagination .swiper-pagination-bullet-active{
        background: #E7C595;
    }
    .tab_cover .cls_pagination{
        position: unset;
        margin-top: 0.6rem;
        justify-content: start;
        gap: 0.2rem;
    }
    .tab_cover .cls_pagination .swiper-pagination-bullet{
        background: #CCCCCC;
        height: 0.04rem;
        width: 0.57rem;
        margin: 0;
    }
    .tab_cover .cls_pagination .swiper-pagination-bullet-active{
        /* background: #E7C595; */
    }
    .tab_cover .cls_pagination .swiper-pagination-bullet.active::after{
        height: 0.04rem;
    }
    .sw_cover_title{
        left: 0.3rem;
        bottom: 0.32rem;
        width: 90%;
    }
    
    .sw_title{
        font-size: 0.35rem;
    }
    .tab .sw_desc{
        font-size: 0.25rem;
    }
    .tab_cover .sw_title{
        font-size: 0.25rem;
    }

    .tab_cover .sw_desc{
        font-size: 0.18rem;
    }
}