.banner_container{
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}
.banner_container .swiper{
    position: relative;
    width: 100%;
    height: 100%;
}
.banner_container .swiper img{
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner_container .swiper video{
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 调整分页器整体距离底部的距离 */
.banner_container .swiper-pagination {
    bottom: 2.76vw !important; 
}

/* 未选中状态的小圆点样式 */
.banner_container .swiper-pagination-bullet {
    width: 0.52vw;
    height: 0.52vw;
    background-color: #888888; /* 灰色 */
    opacity: 0.6;
    border-radius: 50%; /* 保持正圆形 */
    margin: 0 0.5vw !important; /* 调整圆点之间的间距 */
    transition: all 0.3s ease; /* 添加过渡动画，使变长变短过程平滑 */
}

/* 选中状态的长条样式 */
.banner_container .swiper-pagination-bullet-active {
    width: 2.292vw; /* 变长 */
    background-color: #e60012; /* 红色（与顶部LOGO呼应） */
    border-radius: 999px; /* 设置胶囊形状的圆角 (高度的一半) */
    opacity: 1; /* 选中时完全不透明 */
}

.sub_main{
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8.49vw 0 9vw;
    box-sizing: border-box;
}
.sub_main .title{
    font-family: none;
    font-weight: bold;
    font-size: 4.167vw;
    color: #1A1A1A;
    line-height: 1;
}
.sub_main .switch_container{
    position: relative;
    width: 83.333%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4vw;
    margin-bottom: 6.5vw;
}
.sub_main .switch_container .swiper{
    width: 100%;
}
.sub_main .switch_container .switch_btn{
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #F6F6F6;
    font-family: none;
    font-weight: bold;
    font-size: 1.1vw;
    color: #B3B3B3;
    line-height: 1;
    padding: 0.885vw 0;
    box-sizing: border-box;
    border-radius: 0.5vw;
    transition: background-color .3s,color .3s;
}
.sub_main .switch_container .switch_btn:hover{
    background-color: #97020c;
    color: #ddd;
}
.sub_main .switch_container .switch_btn.active{
    background-color: #D6020F;
    color: #E6E6E6;
}
.sub_main .list_container{
    position: relative;
    width: 85.93%;
    display: flex;
    flex-wrap: wrap;
}
.sub_main .list_container .item{
    position: relative;
    width: 33.3333%;
    padding: 0 1.515%;
    box-sizing: border-box;
    margin-bottom: 5.365vw;
}
.sub_main .list_container .item .card_container{
    position: relative;
    width: 100%;
    background-color: #F6F6F6;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 0.5vw;
}
.sub_main .list_container .item .card_container .moto_img{
    position: relative;
    width: 100%;
    height: 20vw;
    margin-top: 1.8vw;
    margin-bottom: 2.1vw;
    transition: transform .5s;
}
.sub_main .list_container .item .card_container:hover .moto_img{
    transform: translateY(-5%);
}
.sub_main .list_container .item .card_container .moto_img img{
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.sub_main .list_container .item .card_container .palette{
    display: flex;
    width: 80%;
    margin-bottom: 2.55vw;
}
.sub_main .list_container .item .card_container .palette .color_block{
    width: 80%;
    width: 1.3vw;
    height: 1.3vw;
    border-radius: 0.2vw;
    border: 1px solid #D0D0D0;
    box-sizing: border-box;
    background-color: var(--color, #fff);
    margin-right: 0.885vw;
}
.sub_main .list_container .item .card_container .p_1{
    width: 80%;
    font-family: none;
    font-weight: bold;
    font-size: 1.458vw;
    color: #1A1A1A;
    line-height: 1;
    margin-bottom: 1vw;
    transition: color .3s;
}
.sub_main .list_container .item .card_container:hover .p_1{
    color: #D6010E;
}
.sub_main .list_container .item .card_container .p_2{
    width: 80%;
    font-family: none;
    font-size: 0.94vw;
    color: #1A1A1A;
    line-height: 1;
    margin-bottom: 2.1vw;
}

.list_container .item.news_tag .card_container::before{
    position: absolute;
    content: "";
    top: 0;
    right: 0;
    width: 3.125vw;
    height: 3.125vw;
    background-color: #D6010E;
    border-radius: 0.3vh;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 90% 100%, 0% 10%);
}
.list_container .item.news_tag .card_container::after{
    position: absolute;
    content: "NEW";
    top: 0;
    right: 0;
    width: 3.125vw;
    height: 3.125vw;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 0.89vw;
    /* 组合优化方案 */
    transform: rotate(45deg) translateY(-15%) translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: none;
}

.sub_main .more_btn{
    margin-top: 1.3vw;
    background-color: #D6020F;
    padding: 0.938vw 1.25vw 0.938vw 1.771vw;
    box-sizing: border-box;
    border-radius: 0.5vw;
    display: flex;
    align-items: center;
    transition: background-color .3s;
}
.sub_main .more_btn:hover{
    background-color: #DCDCDC;
}
.sub_main .more_btn .text{
    font-family: none;
    font-size: 0.94vw;
    color: #DCDCDC;
    line-height: 1;
    transition: color .3s;
}
.sub_main .more_btn:hover .text{
    color: #D6020F;
}
.sub_main .more_btn .gsticon{
    font-family: none;
    font-size: 0.94vw;
    color: #DCDCDC;
    line-height: 1;
    margin-left: 1.51vw;
    transition: color .3s;
}
.sub_main .more_btn:hover .gsticon{
    color: #D6020F;
}

@media (max-width: 996px) {
    .banner_container{
        height: 107vw;
    }
    .banner_container .swiper-pagination {
        bottom: 7.949vw !important; 
    }
    .banner_container .swiper-pagination-bullet {
        width: 2vw;
        height: 2vw;
        margin: 0 2.6vw !important;
    }
    .banner_container .swiper-pagination-bullet-active {
        width: 8.974vw;
    }
    .sub_main .title{
        font-size: 8.2vw;
    }
    .sub_main{
        padding: 20.513vw 0 15.385vw;
    }
    .sub_main .switch_container{
        width: 100%;
        margin: 8.718vw 0 10vw;
    }
    .sub_main .switch_container .switch_btn{
        font-size: 3.6vw;
        padding: 3.6vw 0;
        border-radius: 1vw;
    }
    .sub_main .list_container{
        width: 96.4%;
    }
    .sub_main .list_container .item{
        width: 50%;
        padding: 0 2.4%;
    }
    .sub_main .list_container .item .card_container .moto_img{
        height: 30vw;
        margin: 5vw 0 3.8vw;
    }
    .sub_main .list_container .item .card_container .palette .color_block{
        width: 3.1vw;
        height: 3.1vw;
        margin-right: 1.795vw;
    }
    .sub_main .list_container .item .card_container .p_1{
        font-size: 3.6vw;
        margin-bottom: 2vw;
    }
    .sub_main .list_container .item .card_container .p_2{
        font-size: 12px;
        color: #959595;
        margin-bottom: 6vw;
        line-height: 1.4;
        font-weight: bold;
    }
    .sub_main .list_container .item .card_container .palette{
        margin-bottom: 4.85vw;
    }
    .list_container .item.news_tag .card_container::before{
        width: 6.9vw;
        height: 6.9vw;
    }
    .list_container .item.news_tag .card_container::after{
        width: 6.9vw;
        height: 6.9vw;
        font-size: 2.3vw;
    }
    .sub_main .more_btn{
        padding: 3.6vw 3.6vw 3.6vw 4.6vw;
        border-radius: 1vw;
        margin-top: 5.385vw;
    }
    .sub_main .more_btn .text{
        font-size: 3.6vw;
    }
    .sub_main .more_btn .gsticon{
        font-size: 3.2vw;
        margin-left: 4.6vw;
    }
}