.banner{
    width: 100%;
    height: 506px;
}
.banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .banner-btn{
    position: absolute;
    display: none;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid #FFFFFF;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 46px;
    z-index: 2;
}
.banner .banner-btn:hover{
    background: #fff;
    color: var(--base-color);
}
.banner:hover .banner-btn{
    display: block;
}
.banner .banner-btn.icon-fanye-zuo{
    left: 108px;
}
.banner .banner-btn.icon-fanye-you{
    right: 108px;
}
.banner-pagination{
    bottom: 52px !important;
    display: flex;
    z-index: 2;
    justify-content: center;
    gap: 10px;
    position: absolute;
}
.banner-pagination .swiper-pagination-bullet{
    width: 8px;
    height: 8px;
    background: rgba(255,255,255,0.5);
    border-radius:100px;
    border: 1px solid rgba(255,255,255,0.5);
}
.banner-pagination .swiper-pagination-bullet-active{
    width: 12px;
    background: #FFFFFF;
    border: 1px solid #FFFFFF;
}
.banner-form{
    position: absolute;
    top: 0;
    z-index: 1;
    height: 100%;
    left: 0;
    width: 100%;
    pointer-events: none;
}
.banner-form .container{
    display: flex;
    justify-content: flex-end;
    height: 100%;
    align-items: center;
}
.banner-form-cont{
    background: #FFFFFF;
    width: 220px;
    padding: 20px 0;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    pointer-events: all;
    align-items: center;
}
.banner-form-cont .head-img{
    width: 34px;
    height: 34px;
    background: #D8D8D8;
    object-fit: contain;
    margin-bottom: 10px;
    border-radius: 50%;
}
.banner-form-cont ._t1{
    font-size: 14px;
    color: #333333;
    font-weight: bold;
    padding: 0 20px;
    line-height: 20px;
}
.banner-form-cont ._t2{
    padding: 0 20px;
    font-size: 12px;
    line-height: 17px;
    color: #666666;
}
.banner-form-cont ._t2 a{
    color: #333333;
}
.banner-form-cont .go-login-btn{
    width: calc(100% - 40px);
    height: 32px;
    background: #CA252D;
    border-radius: 8px 8px 8px 8px;
    margin: 20px 0;
    text-align: center;
    line-height: 32px;
    cursor: pointer;
    font-size: 14px;
    color: #FFFFFF;
    font-weight: 500;
}
.banner-form-menu{
    display: flex;
    border-bottom: 1px solid #F6F7FA;
    margin-bottom: 20px;
    width: 100%;
}
.banner-form-menu div{
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    text-align: center;
    font-weight: 600;
    padding-bottom: 6px;
    position: relative;
    width: 50%;
    cursor: pointer;
}
.banner-form-menu div:after{
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 20px;
    height: 2px;
}
.banner-form-menu div.on{
    color: #CA252D;
}
.banner-form-menu div.on:after{
    background: #CA252D;
}
.banner-form-options{
    padding: 0 15px;
}
.banner-form-options ._card{
    display: none;
    flex-wrap: wrap;
    gap: 20px 0;
}
.banner-form-options ._card.on{
    display: flex;
}
.banner-form-options ._card ._card-item{
    width: calc(100% / 3);
    height: 57px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    font-size: 12px;
    color: #040000;
    line-height: 17px;
}
.banner-form-options ._card ._card-item i{
    width: 32px;
    height: 32px;
    background: linear-gradient( 135deg, #CA252D 0%, #BC1921 100%);
    box-shadow: 2px 2px 4px 0px rgba(0,0,0,0.1);
    border-radius: 12px 12px 12px 12px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: #fff;
}
.home-content{
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 1;
    padding-bottom: 30px;
}
.part-sort{
    margin-top: -40px;
}
.part-sort-item{
    display: flex;
    background: rgba(255,255,255,0.7);
    border-radius: 8px 8px 8px 8px;
    border: 2px solid #FFFFFF;
    padding: 20px 10px 17px 15px;
    cursor: pointer;
    justify-content: space-between;
    backdrop-filter: blur(4px);
    height: 100%;
}
.part-sort-item ._t1{
    font-size: 14px;
    color: #040000;
    line-height: 20px;
    font-weight: bold;
}
.part-sort-item ._t2{
    font-size: 12px;
    color: #999999;
    line-height: 17px;
    margin-top: 4px;
}
.part-sort-item img{
    height: 52px;
    object-fit: contain;
    width: auto;
}
.part-sort-item ._center{
    flex: 1;
    padding:0 10px;
}
.part-sort-download{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 44px;
    background: rgba(191,26,32,0.9);
    box-shadow: 0 0 5px 1px rgba(197,49,54,0.3);
    border-radius: 8px 8px 8px 8px;
    border: 1px solid rgba(255,255,255,0.5);
    gap: 4px;
    font-size: 10px;
    color: #FFFFFF;
    line-height: 10px;
    margin-right: -15px;
}
.part-sort-download:hover{
    opacity: 0.8;
    color: #FFFFFF;
}
.part-sort-download:active{
    filter: brightness(0.9);
}
.part-sort-download i{
    font-size: 20px;
    line-height: 20px;
}
.page-adv{
    width: 100%;
}
.page-adv img{
    width: 100%;
    height: fit-content;
    object-fit: contain;
}
.home-preferred{
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.home-preferred ._title{
    font-size: 30px;
    color: #333333;
    line-height: 32px;
    font-weight: bold;
    padding: 0 28px;
    background-image: url("../imgs/home/title-bg.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.home-preferred ._tab{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
}
.home-preferred ._tab>div,
.home-preferred ._tab>a {
    flex: 1;
    padding: 0 20px;
    white-space: nowrap;
    height: 44px;
    background: #F5F6FA;
    border-radius: 8px 8px 8px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #333333;

    cursor: pointer;
    gap: 4px;
    font-weight: bold;
}
.home-preferred ._tab div i{
    width: 24px;
    height: 24px;
    background: linear-gradient(270deg, #8A38F5 0%, #85A3FF 100%);
    color: #fff;
    font-size: 16px;
    text-align: center;
    line-height: 24px;
    border-radius: 50%;
}
.home-preferred ._tab div.on{
    background: #FCF4F4;
    color: var(--base-color);
}
.home-preferred ._tab div.on i{
    background: var(--base-color);
    background: linear-gradient(270deg, var(--base-color) 0%, var(--base-color) 100%);
    color: #fff;
}
.home-preferred ._cont{
    width: 100%;
}
.preferred-list{
    background: #F5F6FA;
    border-radius: 8px 8px 8px 8px;
    padding: 10px;
    display: none;
    gap: 10px;
    align-items: stretch;
}
.preferred-list.on{
    display: flex;
}
.preferred-list-items{
    display: grid;
    gap: 10px;
    flex: 1;
    grid-template-columns: repeat(auto-fill,minmax(258px,1fr));
}
.preferred-adv{
    width: 260px;
    display: block;
    flex-shrink: 0;
}
.preferred-adv img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.preferred-item{
    background: #FFFFFF;
    border-radius: 10px 10px 10px 10px;
    padding: 10px;
    position: relative;
}
.preferred-item ._tag{
    position: absolute;
    /*width: 44px;*/
    object-fit: contain;
    top: 0;
    left: -3px;
    height: 21px;
    object-position: left;
}
.preferred-item ._top{
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    height: 70px;
}
.preferred-item ._top img{
    width: 70px;
    height: 70px;
    object-fit: contain;
    flex-shrink: 0;
}
.preferred-item ._top ._info{
    flex: 1;
    width: calc(100% - 80px);
}
.preferred-item ._top ._info ._info-name{
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    line-height: 22px;
}
.preferred-item ._top ._info ._info-shop{
    font-size: 14px;
    color: #999999;
    margin-top: 4px;
    line-height: 20px;
    font-weight: 500;
}
.preferred-item ._btm{
    display: flex;
    gap: 10px;
    font-weight: bold;
}
.preferred-item ._btm ._btm-btn{
    flex: 1;
    text-align: center;
    cursor: pointer;
    height: 32px;
    background: #F5F6FA;
    border-radius: 30px 30px 30px 30px;
    line-height: 32px;
    font-size: 14px;
    color: #333333;
}
.preferred-item ._btm ._btm-btn:hover{
    background: #FCF4F4;
    color: var(--base-color);
}
.preferred-item ._btm .save-btn{
    width: 32px;
    flex: unset;
}
.preferred-item ._btm .save-btn.icon-yishoucang{
    color: var(--base-color);
}
/*.buy-box{*/
/*    border-radius: 16px 16px 16px 16px;*/
/*    padding: 30px 40px;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    gap: 20px;*/
/*    background-image: url("../imgs/home/rfqBg.png");*/
/*    background-size: cover;*/
/*}*/
/*.buy-box .t1{*/
/*    font-size: 30px;*/
/*    color: #040000;*/
/*    line-height: 42px;*/
/*    font-weight: bold;*/
/*    margin-bottom: 20px;*/
/*}*/
/*.buy-box .t2{*/
/*    font-size: 14px;*/
/*    color: #040000;*/
/*    line-height: 14px;*/
/*    margin-bottom: 12px;*/
/*}*/
/*.buy-box .t2 span{*/
/*    font-weight: bold;*/
/*}*/
/*.buy-box .t3{*/
/*    line-height: 20px;*/
/*    font-size: 14px;*/
/*    color: #040000;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 10px;*/
/*    font-weight: 500;*/
/*    margin-top: 10px;*/
/*}*/
/*.buy-box .t3 i{*/
/*    color: var(--base-color);*/
/*    font-size: 14px;*/
/*}*/
/*.buy-box .t-link{*/
/*    margin: 20px 0 30px;*/
/*    cursor: pointer;*/
/*    text-align: center;*/
/*    width: 145px;*/
/*    height: 36px;*/
/*    border-radius: 4px;*/
/*    display: block;*/
/*    line-height: 36px;*/
/*    background: #fff;*/
/*    font-size: 14px;*/
/*    color: #414141;*/
/*}*/

.loginbox{
    background: none !important;
}

.business-box{
    display: flex;
    justify-content: space-between;
    position: relative;
}
.business-cont{
    padding: 0px 0 28px;
    width: 100%;
}
.business-box-title{
    margin: 0 0 0 20px;
    display: flex;
    position: relative;
    bottom: -32px;
    align-items: center;
}
.business-box-title .icon-simangxing{
    position: absolute;
    color: #040000;
    font-size: 14px;
}
.business-box-title .title-icon1{
    left: 0;
    top: 2px;
}
.business-box-title .title-icon2{
    top: 22px;
    left: 382px;
}
.business-box-title div{
    line-height: 46px;
    font-size: 30px;
    color: #040000;
    padding: 0 20px;
    font-weight: 900;
    background: linear-gradient(180deg , #F5F6FA,#fff);
    border-radius: 1000px 1000px 1000px 1000px;
    border: 2px solid #FFFFFF;
}
.business-box-title a{
    display: flex;
    align-items: center;
    width: 80px;
    height: 24px;
    background: #040000;
    border-radius: 0px 15px 15px 15px;
    border: 1px solid #FFFFFF;
    justify-content: center;
    font-size: 12px;
    color: rgba(255,255,255,0.9);
    gap: 4px;
}
.business-box-title a i{
    font-size: 12px;
}
.business-swiper{
    padding: 50px 30px 40px 30px;
    background: linear-gradient( 180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.8) 100%);
    border-radius: 16px 16px 16px 16px;
    border: 1px solid #FFFFFF;
    width: 93%;
    overflow: hidden;
}
.business-swiper .swiper-slide{
    width: fit-content !important;
}

.business-item{
    padding-right: 20px;
    width: 204px;
}
.business-item ._t1{
    font-size: 12px;
    color: #999999;
    margin-bottom: 6px;
    padding-left: 8px;
}
.business-item ._t2{
    font-size: 14px;
    color: #040000;
    line-height: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    padding-left: 8px;
}
.business-item ._go{

    background: linear-gradient(270deg, #FC573F 0%, #CA252D 100%);
    border-radius: 24px 24px 24px 24px;
    cursor: pointer;
    width: 86px;
    height: 28px;
    text-align: center;
    line-height: 28px;
    font-size: 14px;
    color: #FFFFFF;
    display: block;
    position: relative;
}
.business-item ._go:before{
    content:'';
    background-image: url("../imgs/home/_btngo.png");
    position: absolute;
    background-size: cover;
    width: 15px;
    height: 13px;
    right: 0;
    top:0;
}

.news-box .video-line ._left::-webkit-scrollbar {
    width: 0px; /* 竖向滚动条宽度设置为1px */
    height: 0px; /* 横向滚动条高度（这里用不到，可保留） */
}

/* 滚动条轨道（背景） */
.news-box .video-line ._left::-webkit-scrollbar-track {
    background: transparent; /* 轨道透明，也可自定义颜色 */
}

/* 滚动条滑块（可拖动部分） */
.news-box .video-line ._left::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0); /* 滑块颜色，半透明灰色 */
    border-radius: 1px; /* 滑块圆角，和宽度匹配更美观 */
}

/* 滑块hover状态（可选，提升交互体验） */
.news-box .video-line ._left::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

/* ========== IE/Edge 旧版 兼容（可选） ========== */
.news-box .video-line ._left {
    /* IE 下设置滚动条宽度 */
    -ms-overflow-style: none; /* 隐藏默认滚动条，配合下面伪元素模拟（如需） */
    scrollbar-width: thin; /* Firefox 下设置细滚动条 */
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent; /* Firefox 滑块/轨道颜色 */
}

.business-btns{
    display: flex;
    margin-left: 30px;
    gap: 20px;
    margin-top: -20px;
}
.business-btns .iconfont{
    display: flex;
    cursor: pointer;
    width: 46px;
    height: 46px;
    background: rgba(255,255,255,0.8);
    box-shadow: 0px 0px 40px 0px rgba(0,0,0,0.1);
    border-radius: 23px 23px 23px 23px;
    border: 1px solid #FFFFFF;
    align-items: center;
    justify-content: center;
    color: #CA252D;
    font-size: 14px;
    font-weight: bold;
}
.business-btns .iconfont.swiper-button-disabled{
    color: #999999;
}
.business-box ._right-form{
    width: 447px;
    height: 371px;
    background-image: url("../imgs/home/buy-img2.png");
    background-size: cover;
    padding: 76px 60px 0 87px;
    position: absolute;
    right: 0;
    top:0px;
    z-index: 2;
}
.business-box ._right-form ._form-text{
    font-size: 20px;
    line-height: 40px;
    font-weight: 1000;
    position: relative;
    margin-bottom: 15px;
    width: fit-content;
}
.business-box ._right-form ._form-text img{
    position: absolute;
    height: 40px;
    right: -15px;
    z-index: -1;
    width: 100%;
}
.business-box ._right-form ._form-line{
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}
.business-box ._right-form ._form-line input,
.business-box ._right-form ._form-line select{
    flex: 1;
    width: 100%;
    height: 40px;
    background: #FFFFFF;
    border-radius: 100px 100px 100px 100px;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 0 15px;
    font-size: 14px;
}
.business-box ._right-form ._form-line input::placeholder{
    color: #BBBBBB;
}
.business-box ._right-form ._form-line select{
    width: 140px;
    flex: unset;
    appearance: none;
    background-image: url("../imgs/base/icon-down.png");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: calc(100% - 10px) center;
}
.business-box ._right-form ._form-submit{
    height: 40px;
    background: linear-gradient( 270deg, #FC573F 0%, #CA252D 100%);
    border-radius: 24px 24px 24px 24px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    color: #FFFFFF;
    font-weight: 500;
}









.product-item{
    display: block;
    background: #fff;
    border-radius: 16px;
    padding: 10px 10px 20px;
}
.product-item .main-img{
    position: relative;
    aspect-ratio: 1;
    width: 100%;
}
.product-item .main-img .img{
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 8px 8px;
    object-fit: contain;
}
.product-item .main-img .tag{
    position: absolute;
    width: 32px;
    object-fit: contain;
    left: 0;
    top: -5px;
}
.product-item .main-img .save-btn{
    width: 32px;
    height: 32px;
    background: rgba(0,0,0,0.1);
    border-radius: 30px 30px 30px 30px;
    position: absolute;
    bottom: 10px;
    right: 10px;
    backdrop-filter: blur(4px);
    cursor: pointer;
    font-size: 18px;
    color: #fff;
    text-align: center;
    line-height: 32px;
}
/*.product-item .main-img .save-btn:hover{*/
/*    background: var(--light-color);*/
/*    color: var(--base-color);*/
/*}*/
.product-item ._btm-info{
    padding: 20px 10px 0;
}
.product-item ._btm-info ._name{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
    height: 22px;
    font-weight: bold;
}
.product-item ._btm-info ._desc{
    margin-top: 10px;
    font-size: 12px;
    color: #666666;
    line-height: 17px;
    height: 17px;
    margin-bottom: 15px;
}
.product-item ._btm-info ._price{
    font-size: 14px;
    color: #CA252D;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-item ._btm-info ._req-btn{
    background: #F5F6FA;
    border-radius: 30px 30px 30px 30px;
    padding: 6px 20px;
    cursor: pointer;
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    white-space: nowrap;
    font-weight: 600;
}
.product-item ._btm-info ._req-btn:hover{
    color: var(--base-color);
    background: var(--light-color);
}
.supplier-item{
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
    padding: 10px;
    display: block;
}
.supplier-item ._top-info{
    background: #F5F6FA;
    padding: 20px 10px 10px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.supplier-item:hover ._top-info{
    background: #fff;
}

.supplier-item ._top-info .rank{
    width: 80px;
    height: 40px;
    object-fit: contain;

}
.supplier-item ._top-info .limit2{
    font-size: 16px;
    color: #040000;
    text-align: center;
    font-weight: bold;
    line-height: 22px;
    height: 44px;
}
.supplier-item ._top-info .tags{
    display: flex;
    overflow-x: auto;
    max-width: 100%;
    gap: 10px;
}
.supplier-item ._top-info .tags::-webkit-scrollbar{
    display: none;
}
.supplier-item ._top-info .tags div{
    background: rgba(0,0,0,0.03);
    border-radius: 4px 4px 4px 4px;
    padding: 4px 8px;
    font-size: 14px;
    color: rgba(0,0,0,0.6);
    line-height: 20px;
    white-space: nowrap;
}
.supplier-item ._top-info .main-goods{
    display: flex;
    gap: 5px;
    justify-content: center;
    padding-top: 10px;
    height: 64px;
}
.supplier-item ._top-info .main-goods .p-item{
    width: calc((100% - 10px) / 3);
    border-radius: 8px;
    object-fit: contain;
    background: #fff;
    display: block;
}
.supplier-item ._top-info .main-goods img{
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: #fff;
}
.supplier-item ._btm-btn{
    display: flex;
    margin-top: 10px;
    gap: 10px;
}
.supplier-item ._btm-btn ._btn{
    background: #F5F6FA;
    border-radius: 30px 30px 30px 30px;
    line-height: 32px;
    cursor: pointer;
    flex: 1;
    font-size: 14px;
    color: #333333;
    font-weight: 600;
    text-align: center;
}
.supplier-item ._btm-btn ._btn:hover{
    background: #FCF4F4;
    color: var(--base-color);
}
.supplier-item ._btm-btn ._btn2{
    flex: unset;
    width: 68px;
}
.exhibition-item{
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
}
.exhibition-item .main-img{
    width: 100%;
    aspect-ratio: 387 /215;
    object-fit: cover;
}
.exhibition-item .btm-info{
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.exhibition-item .btm-info .limit{
    font-size: 18px;
    color: #333333;
    line-height: 18px;
    font-weight: bold;
    height: 18px;
}
.exhibition-item .btm-info ._info{
    font-size: 16px;
    color: #333333;
    display: flex;
    line-height: 22px;
}
.exhibition-item .btm-info ._info i{
    font-size: 18px;
    margin-right: 6px;
}
.exhibition-item .btm-info ._status{
    gap: 20px;
    display: flex;
    margin-top: 10px;
    flex-wrap: wrap;
}
.exhibition-item .btm-info ._status .count-down{
    height: 32px;
    background: linear-gradient( 270deg, rgba(199,157,255,0) 0%, rgba(255,133,135,0.1) 100%);
    border-radius: 8px 8px 8px 8px;
    flex: 1;
    line-height: 32px;
    padding-left: 10px;
    font-size: 12px;
    color: #333333;
    font-weight: bold;
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.exhibition-item .btm-info ._status .count-down i{
    color: var(--base-color);
    margin: 0 7px;
    font-size: 12px;
}
.exhibition-item .btm-info ._status .count-down span{
    font-weight: normal;
    margin: 0 2px;
}
.exhibition-item .btm-info ._status ._btn{
    width: 96px;
    height: 32px;
    background: linear-gradient( 270deg, #FC573F 0%, #CA252D 100%);
    box-shadow: 0px 4px 4px 0px #FDD8D9;
    border-radius: 30px 30px 30px 30px;
    flex-shrink: 0;
    text-align: center;
    line-height: 32px;
    font-size: 14px;
    color: #FFFFFF;
    font-weight: 600;
}
.exhibition-item .btm-info ._status ._btn:hover{
    opacity: .8;
}
.exhibition-item .btm-info ._status.ended .count-down{
    background: linear-gradient( 270deg, rgba(212,212,212,0) 0%, rgba(212,212,212,0.1) 100%);
}
.exhibition-item .btm-info ._status.ended .count-down i{
    color: #D4D4D4;
}
.exhibition-item .btm-info ._status.ended ._btn{
    background: #D4D4D4;
    box-shadow: none;
}
.event-item{

}
.event-item{
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    height: 100%;
}
.event-item .main-img{
    width: 100%;
    aspect-ratio: 285 /350;
    object-fit: cover;
}
.event-item .btm-info{
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.event-item .btm-info .limit2{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
    height: 44px;
    font-weight: bold;
}
.event-item .btm-info ._info{
    font-size: 16px;
    color: #333333;
    display: flex;
    line-height: 22px;
}
.event-item .btm-info ._info i{
    font-size: 18px;
    margin-right: 6px;
}
.event-item .btm-info ._btn{
    line-height: 32px;
    background: #F5F6FA;
    border-radius: 30px 30px 30px 30px;
    text-align: center;
    font-size: 14px;
    color: #333333;
}
.event-item:hover .btm-info ._btn{
    color: var(--base-color);
    background: #FCF4F4;
}
.news-box{
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
    padding: 20px;
    height: 100%;
}
.news-box .limit2{
    font-size: 14px;
    color: #333333;
    font-weight: 600;
    line-height: 20px;
    height: 40px;
}
.news-box .video-line{
    display: flex;
    gap: 15px;
    position: relative;
}
.news-box .video-line ._left{
    width: 244px;
    height: 100%;
    overflow-y: auto;
    position: absolute;
}
.news-box .video-line ._left ._list{
    display: flex;
    flex-direction: column;
    gap: 10px;
    /* width: 234px; */
}
.news-box .video-item{
    background: #F5F6FA;
    border-radius: 8px 8px 8px 8px;
    padding: 10px;
    cursor: pointer;
}
.news-box .video-item img{
    display: none;
}
.news-box .video-item .limit2{
    margin-bottom: 4px;
}
.news-box .video-item ._tags{
    display: flex;
    gap: 8px;
}
.news-box .video-item.playing ._tags{
    display: none;
}
.news-box .video-item ._tags div{
    white-space: nowrap;
    background: #FFFFFF;
    border-radius: 4px 4px 4px 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: #666666;
    line-height: 17px;
}
.news-box .video-item ._time{
    font-size: 12px;
    color: #999999;
    line-height: 14px;
    display: none;
}
.news-box .video-item.playing ._time{
    display: initial;
}
.news-box .video-item ._time i{
    font-size: 10px;
    margin-right: 4px;
}
.news-box .video-item.playing{
    background: rgba(202,37,45,0.1);
    display: flex;
    gap: 10px;
}
.news-box .video-item.playing img{
    display: initial;
    width: 103px;
    height: 58px;
    object-fit: cover;
    border-radius: 4px;
}
.news-box .video-item.playing ._other{
    flex: 1;
    width: calc(100% - 113px);
}
.news-box .video-item.playing ._time{
    color: var(--base-color);
}
.news-box .video-line ._right{
    width: calc(100% - 255px);
    margin-left: 255px;
}
.news-box .top-video{
    position: relative;
    aspect-ratio: 504 / 284;
    width: 100%;
    border-radius: 8px 8px 8px 8px;
    overflow: hidden;
    margin-bottom: 10px;
}
.news-box .top-video video{
    width: 100%;
    height: 100%;
}
.news-box .top-video .video-play{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    cursor: pointer;
    width: 57px;
    height: 57px;
    background: rgba(255,255,255,0.1);
    border-radius: 29px 29px 29px 29px;
    backdrop-filter: blur(4px);
    text-align: center;
    line-height: 57px;
    color: #fff;
    font-size: 27px;
}
.news-box .video-name{
    display: flex;
    gap: 4px;
    font-size: 18px;
    color: #333333;
    margin-bottom: 10px;
    line-height: 25px;
    font-weight: bold;
    align-items: center;
}
.news-box .video-name ._status{
    background: rgba(202,37,45,0.04);
    border-radius: 4px 4px 4px 4px;
    padding: 4px 10px;
    color: var(--base-color);
    font-size: 12px;
    white-space: nowrap;
    font-weight: 400;
}
.news-box .video-desc{
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 14px;
    color: #666666;
    line-height: 20px;
}
.news-box .news-list{
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.news-item{
    display: flex;
    gap: 15px;
}
.news-item img{
    width: 119px;
    height: 67px;
    border-radius: 8px 8px 8px 8px;
    object-fit: cover;
}
.news-item ._right{
    flex: 1;
    width: calc(100% - 134px);
    font-weight: bold;
}
.news-item ._right .limit{
    font-size: 12px;
    color: #666666;
    line-height: 17px;
    margin-top: 10px;
    font-weight: normal;
}
.news-item.no-img{
    border-left: 2px solid var(--base-color);
    padding-left: 15px;
}
.our-service{
    background: #FFFFFF;
    padding: 40px 0;
}
.our-service ._t1{
    text-align: center;
    font-size: 40px;
    color: #040000;
    font-weight: bold;
    line-height: 56px;
}
.our-service ._t2{
    font-size: 20px;
    color: #040000;
    line-height: 28px;
    text-align: center;
    margin-bottom: 30px;
}
.service-item{
    background: #F5F6FA ;
    border-radius: 16px 16px 16px 16px;
    border: 2px solid #FFFFFF;
    padding: 40px;
    cursor: pointer;
    font-size: 16px;
    color: #040000;
    line-height: 22px;
    font-weight: bold;
}
.service-item div{
    height: 62px;
}
.service-item .iconfont{
    width: 60px;
    height: 60px;
    background: #FFFFFF;
    border-radius: 100px 100px 100px 100px;
    margin-bottom: 20px;
    line-height: 60px;
    text-align: center;
    color: #999999;
    display: block;
    font-size: 24px;
    font-weight: normal;
}
.service-item ._name{
    font-size: 24px;
    height: 68px;
    line-height: 34px;
    margin-bottom: 30px;
}
.service-item:hover{
    background: var(--base-color);
    color: #fff;
}
.service-item:hover .iconfont{
    color: #fff;
    background: rgba(255,255,255,0.05);
}
.adv-swiper{
    background-color: #F5F6FA;
    background-image: url("../imgs/home/adv-swiper-bg.png");
    background-size: cover;
    border-radius: 8px 8px 8px 8px;
    position: relative;
    overflow: hidden;
    padding: 0 20px 20px;
}
.adv-swiper ._name{
    width: 168px;
    line-height: 45px;
    font-weight: bold;
    font-size: 16px;
    color: #040000;
    text-align: center;
}
.adv-swiper .adv-swiper-btn{
    display: flex;
    gap: 12px;
    top: 0;
    right: 10px;
    position: absolute;
}
.adv-swiper .adv-swiper-btn i{
    cursor: pointer;
    width: 20px;
    height: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 23px 23px 23px 23px;
    border: 1px solid #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #040000;
    font-size: 8px;
}
.adv-swiper .adv-swiper-btn i:hover{
    background: #fff;
    color: var(--base-color);
}
.adv-swiper .swiper{
    width: 100%;
    aspect-ratio: 347 / 127;
    border-radius: 4px 4px 4px 4px;
    overflow: hidden;
}
.adv-swiper .swiper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.contact-box{
    display: flex;
}
.contact-box .t1{
    font-size: 16px;
    font-weight: bold;
    line-height: 16px;
    display: flex;
    align-items: center;
}
.contact-box .t2{
    font-size: 12px;
    line-height: 12px;
    margin-top: 12px;
    white-space: nowrap;
}
.contact-box ._part{
    color: #fff;
    padding: 30px;
}
.contact-box ._part1{
    background: #FFFFFF;
    color: #040000;
}
.contact-box ._part1 .tel{
    margin-left: 24px;
    color: var(--base-color);
    white-space: nowrap;
}
.contact-box ._part1 .tel i{
    margin-right: 10px;
}
.contact-box ._part2{
    flex: 1;
    background: #3A3A3A;
    display: flex;
}
.contact-box ._part2 .icon-icon_xinfeng_2{
    font-size: 24px;
    margin-right: 10px;
    line-height: 24px;
}
.contact-box ._part2 input{
    background: #FFFFFF;
    padding: 9px 15px;
    height: 38px;
    font-size: 14px;
    margin: 0 20px;
    width: 100%;
    border: none;
    outline: none;
}
.contact-box ._part2 input::placeholder{
    color: #999999;
}
.contact-box ._part2 .icon-jiantou-you,
.contact-box ._part3 .icon-jiantou-you{
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    background: #CA252D;
    border-radius: 100px 100px 100px 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
}
.contact-box ._part3{
    width: 285px;
    background: var(--base-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.contact-box ._part3 .icon-jiantou-you{
    background: #3A3A3A;
}




.fenleiCard {
    padding: 16px;
    background: #fff;
    border-radius: 16px;
}
/* 每个分类项样式 */
.fenleiCard .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px 0;
    cursor: pointer;
}
/* 图标容器（红色圆形背景） */
.fenleiCard .item .icon-box {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #CA252D;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 11px;
}
/* 图标样式 */
.fenleiCard .item .icon-box i {
    color: #fff;
    font-size: 24px;
}
/* 文字样式 */
.fenleiCard .item .text {
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    text-align: center;
}

.cgsj {
    background-color: #f8f9fa;
    padding: 20px 15px;
    border-radius: 8px;
    margin: 10px 0;
    position: relative;
    overflow: hidden;
    background: url("../imgs/home/rfqBg.png");
    background-size: cover;
    background-position: -127px;
}

.cgsj .decor-text {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 12px;
    color: #999;
    opacity: 0.8;
}
/* 标题样式 */
.cgsj .title {
    font-size: 22px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}
/* 优势列表样式 */
.cgsj .advantage-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}
.cgsj .advantage-list li {
    font-size: 14px;
    color: #000;
    margin-bottom: 10px;
    padding-left:0px;
    position: relative;
    line-height: 1.5;
    font-weight: 500;
}
.cgsj .advantage-list li i{
    margin-right: 10px;
    color: #CA252D;
}

.cgsj .quote-btn {
    display: block;
    width: 100%;


    /* 从 rgba(202, 37, 45, 1) 横向渐变到 rgba(202, 37, 45, 0.5) */
    background: linear-gradient(to right, rgba(202, 37, 45, 1), rgba(252, 87, 45,1));
    color: #fff;
    text-align: center;
    padding: 12px 0;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border: none;
}
.cgsj .quote-btn:hover {
    background-color: #bb2d3b;
    color: #fff;
}

.gujia .preferred-item{
    height: 132px;
}
@media (min-width: 992px) {
    .home-preferred ._tab div:hover{
        background: #FCF4F4;
        color: var(--base-color);
    }
    .home-preferred ._tab div:hover i{
        background: var(--base-color);
        color: #fff;
    }
}

@media (max-width: 992px) {
    .buy-box{
        flex-direction: column;
    }
    .buy-box .t2{
        line-height: 16px;
    }
    .buy-box ._right-form{
        width: 100%;
    }
    .contact-box{
        flex-direction: column;
    }
    .contact-box ._part3{
        width: 100%;
    }
}
@media (max-width: 768px) {
    .preferred-list{
        flex-direction: column;
    }
    .preferred-adv{
        width: 100%;
    }
    .news-box .video-line{
        flex-direction: column-reverse;
    }
    .news-box .video-line ._left{
        position: relative;
        width: 100%;
        max-height: 298px;
    }
    .news-box .video-line ._right{
        width: 100%;
        margin: 0;
    }
    .service-item{
        padding: 20px;
    }
    .service-item ._name{
        font-size: 20px;
        line-height: 30px;
        height: 60px;
    }
    .buy-box{
        padding: 20px;
    }
    .buy-box ._right-form{
        padding: 20px;
    }
    .buy-box ._right-form ._form-line{
        flex-wrap: wrap;
    }
    .buy-box ._right-form ._form-line select{
        width: 100%;
    }
    .product-item ._btm-info {
        padding: 20px 0 0;
    }
    .product-item ._btm-info ._req-btn{
        padding: 6px 10px;
        font-size: 12px;
    }

    .part-sort{
        margin-top: 0;}
    #authCard{
        display: none;
    }
    .banner{
        height: 148px; border-radius: 16px}
    .bannerbox{
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 0;
        width: 100vw;
        padding-right: calc(var(--bs-gutter-x) * 0.5);
        padding-left: calc(var(--bs-gutter-x) * 0.5);
        margin-right: auto;
        margin-left: auto;
    }
    .banner-pagination{
        bottom: 16px !important;
        display: none;
    }
    .banner-pagination .swiper-pagination-bullet-active{
        width: 8px;
    }
    .home-content{
        gap: 16px;
        margin-top: 0.5rem;
    }
    .part-sort-item ._t1{
        font-size: 13px !important;
    }
    .page-adv img{
        width: 100vw;
        object-fit: cover;
        height: auto;
    }
    .part-sort-item img{
        width: auto;}
    .part-sort div:nth-last-child(1) img{
        height: 26px;
        width: auto;
    }
    .part-sort-item ._t2{
        font-size: 10px;
        color: #999999;
        line-height: 14px;
        margin-top: 0;
    }
    .part-sort-download{
        flex-direction: row;border-radius: 100px;height: 26px;padding: 0 11px;
        width: auto;
        margin-right: 16px;
    }
    .home-preferred ._tab{
        flex-wrap: initial;overflow-x: auto;
    }
    .home-preferred ._tab div i{
        width: 18px;
        height: 18px;
        background: linear-gradient(270deg, #8A38F5 0%, #85A3FF 100%);
        color: #fff;
        font-size: 12px;
        text-align: center;
        line-height: 20px;
        border-radius: 50%;
    }
    .home-preferred ._tab>div, .home-preferred ._tab>a{
        flex: 1;
        padding: 0 20px;
        white-space: nowrap;
        height: 32px;
        background: #F5F6FA;
        border-radius: 8px 8px 8px 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        color: #333333;
        cursor: pointer;
        gap: 4px;
        font-weight: 600;
    }
    .exhibition-item .btm-info ._status .count-down{
        flex: none;
        width: 100%;
    }
    /*.exhibition-item .btm-info ._status ._btn{*/
    /*    flex: none;*/
    /*}*/
    .event-item .btm-info ._info{
        display: block;
    }
    .news-box .video-item.playing img{
        display: none;
    }
    .news-box .limit2{
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-line-clamp: 1;
        height: auto;
    }
    .our-service ._t1{
        font-size: 22px;
        line-height: 32px;
    }
    .our-service ._t2{
        font-size: 14px;
    }
    .our-service{
        padding: 16px 0;
    }
    .service-item .iconfont{
        margin: 10px auto;
    }
    .service-item{
        text-align: center;
    }
    .service-item ._name{
        margin-bottom: 10px;
        font-weight: initial;
    }
    .service-item div{
        font-size: 14px;
        font-weight: initial;
    }
    .our-service ._t2{
        margin-bottom: 16px;}
    .service-item div{
        font-weight: initial;
    }
    .part-sort-item{
        border-radius: 16px;
    }
    .home-preferred{
        padding: 16px;
    }
    .home-preferred ._title{
        font-size: 26px;
    }
    .preferred-item{
        display: none;
    }
    .preferred-item:nth-child(-n+4) {
        display:block;
    }
    .preferred-item ._top img{
        border-radius: 8px;
        border: 1px solid #F5F6FA;
        padding: 5px;
    }
    .banner .banner-btn{
        display: none !important;
    }
    .supplier-item ._top-info .main-goods{
        height: 46px;
    }
}
.scrollbar-w-none{
    scrollbar-width: none !important;
}