/* 数字企业-农业-城市 */
.main .contentEnterprise {
    max-width: 1920px; /* 100vw × 19.2 */
    padding: 43px 288px; /* 4vh 15vw × 10.8 19.2 */
    height:616px; /* 57vh × 10.8 */
    background-color: #F8F8F8;
}
.main .enterprise-img {
    max-width: 1344px; /* 70vw × 19.2 */
    margin: 32px auto; /* 3vh × 10.8 */
    display: flex;
    gap: 2%;
    justify-content: space-between;
}
.main .enterprise-img .enterprise-box {
    flex: 1 1 0; 
    height: 410px; /* 38vh × 10.8 */
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    color:#fff;
    font-size: 19px; /* 1vw × 19.2 */
    position: relative;
    transition: flex-grow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.1s ease-in-out,
                box-shadow 0.3s ease-in-out;
}
.enterprise-box .round-bg {
    width: 100%;
    height: 100%;
}
.enterprise-box span {
    width: auto;
    position: absolute;
    padding-left: 0;
    padding-bottom: 11px; /* 1vh × 10.8 */
    top: 324px; /* 30vh × 10.8 */
    left: 32px; /* 3vh × 10.8 */
    font-size: 24px; /* 1.25vw × 19.2 */
    line-height: 32px; /* 3vh × 10.8 */
    border-left: none;
    z-index: 2;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%) 1;
}
.enterprise-box .enterprise-text {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    position: absolute;
    padding-left: 11px; /* 1vh × 10.8 */
    top: 0;
    left: 0;
    font-size: 18px; /* 0.9375vw × 19.2 */
    text-align: left;
    /* background: rgba(3, 50, 98, 0.7); */
    visibility: hidden;
}
.enterprise-box .enterprise-text h6 {
    /* height: 130px; /* 12vh × 10.8 */
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-weight: 400;
}
.enterprise-box .enterprise-text .btn-list {
    height: 108px; /* 10vh × 10.8 */
    overflow: hidden;
}
.enterprise-box .bg1 {
    background:url('../images/szqy1.png') no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .bg2 {
    background:url('../images/szqy2.png')  no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .bg3 {
    background:url('../images/szqy3.png')  no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .ny-bg1 {
    background:url('../images/szny1.png') no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .ny-bg2 {
    background:url('../images/szny2.png')  no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg1 {
    background:url('../images/szcity1.png') no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg2 {
    background:url('../images/szcity2.png')  no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg3 {
    background:url('../images/szcity3.png') no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg4 {
    background:url('../images/szcity4.png')  no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg5 {
    background:url('../images/szcity5.png') no-repeat top;
    background-size: 100% 100%;
}
.enterprise-box .city-bg6 {
    background:url('../images/szcity6.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover h6 {
    opacity: 1;
    visibility: visible;
    font-size: 18px; /* 0.9375vw × 19.2 */
}

.main .enterprise-img:hover .enterprise-box {
    flex: 1;
}
.main .enterprise-img:hover .enterprise-box:hover {
    flex: 2;
}
.main .enterprise-img .enterprise-box:hover .bg1 {
    background:url('../images/szqy1.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .bg2 {
    background:url('../images/szqy2.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .bg3 {
    background:url('../images/szqy3.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover span {
    /* width: auto; */
    position: absolute;
    padding-left: 0;
    padding-bottom: 11px; /* 1vh × 10.8 */
    top: 32px; /* 3vh × 10.8 */
    left: 32px; /* 3vh × 10.8 */
    font-size: 24px; /* 1.25vw × 19.2 */
    line-height: 32px; /* 3vh × 10.8 */
    border-left: none;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%) 1;
}
.main .enterprise-img .enterprise-box:hover .enterprise-text {
    visibility: visible;
    width: auto;
    position: absolute;
    padding: 15% 32px 10% 32px; /* 3vh × 10.8 */
    top: 0;
    left: 0;
    font-size: 24px; /* 1.25vw × 19.2 */
    line-height: 32px; /* 3vh × 10.8 */
    border-left: none;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%) 1;
}
/* ==================================================================================================================== */
.main .enterprise-img .enterprise-box:hover .bg1 {
    background:url('../images/szqy1_ac.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .bg2 {
    background:url('../images/szqy2_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .bg3 {
    background:url('../images/szqy3_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .ny-bg1 {
    background:url('../images/szny1_ac.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .ny-bg2 {
    background:url('../images/szny2_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg1 {
    background:url('../images/szcity1_ac.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg2 {
    background:url('../images/szcity2_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg3 {
    background:url('../images/szcity3_ac.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg4 {
    background:url('../images/szcity4_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg5 {
    background:url('../images/szcity5_ac.png') no-repeat top;
    background-size: 100% 100%;
}
.main .enterprise-img .enterprise-box:hover .city-bg6 {
    background:url('../images/szcity6_ac.png')  no-repeat top;
    background-size: 100% 100%;
}
/* ==================================================================================================================== */
.main .enterprise-img .enterprise-box:hover h5 {
    margin: 32px 0 22px 0; /* 3vh 2vh × 10.8 */
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 24px; /* 1.25vw × 19.2 */
    color: #FFFFFF;
}
.main .enterprise-img .enterprise-box:hover .btn {
    display: inline-block;
    min-width: 115px; /* 6vw × 19.2 */
    padding: 0 11px; /* 1vh × 10.8 */
    height: 43px; /* 4vh × 10.8 */
    text-align: center;
    line-height: 43px; /* 4vh × 10.8 */
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px; /* 1.0417vw × 19.2 */
    font-size: 18px; /* 0.9375vw × 19.2 */
    margin-right: 11px; /* 1vh × 10.8 */
    margin-bottom: 11px; /* 1vh × 10.8 */
}
/* 相关产品 */
.main .contentProduct {
    max-width: 1920px; /* 100vw × 19.2 */
    padding-top: 32px; /* 3vh × 10.8 */
    height:auto;
    background-color: #FFFFFF;
}
.main .contentProduct .product-item {
    max-width: 1920px; /* 100vw × 19.2 */
    padding: 43px 288px; /* 4vh 15vw × 10.8 19.2 */
    margin-top: 32px; /* 3vh × 10.8 */
    min-height:810px; /* 75vh × 10.8 */
    box-sizing: border-box;
    background:url('../images/product.png') no-repeat top;
    background-size: 100% 100%;
}
.main .contentProduct .product-item ul {
    width: 100%;
    /* height: 86px; /* 8vh × 10.8 */
    /* display: flex;
    
    align-items: center; */
    background-color: #FFFFFF;
    justify-content: space-between;
    text-align: left;
}
.main .contentProduct .product-item ul li {
    /* min-width: 134.4px; /* 7vw × 19.2 */
    padding: 0 22px; /* 2vh × 10.8 */
    height: 100%;
    line-height: 86px; /* 8vh × 10.8 */
    display: inline-block;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
    cursor: pointer;
    text-align: center;
    background-color: #FFFFFF;
}
.main .contentProduct .product-item ul .active {
    background-color: #BD0F0F;
    color: #FFFFFF;
}
.main .contentProduct .product-item .product-content {
    width: 100%;
    height: 594px; /* 55vh × 10.8 */
    margin: 43px 0 0 0; /* 4vh × 10.8 */
    position: relative;
}
.main .contentProduct .product-item .product-content .left-content {
    width: 60%;
    height: 540px; /* 50vh × 10.8 */
    background-color: rgba(255, 255, 255, 0.6);
    z-index: 2;
    position: absolute;
    top: 27px; /* 2.5vh × 10.8 */
    left: 0;
    padding: 32px 38px; /* 3vh 2vw × 10.8 19.2 */
    text-align: left;
    display: block;
}
.main .contentProduct .product-item .product-content .left-content h3 {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 24px; /* 1.25vw × 19.2 */
    color: #BD0F0F;
    margin: 22px 0; /* 2vh × 10.8 */
}
.main .contentProduct .product-item .product-content .left-content span {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
    line-height: 32px; /* 3vh × 10.8 */
    height: 259px; /* 24vh × 10.8 */
    display: inline-block;
    display: -webkit-box;
    -webkit-line-clamp: 8;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.main .contentProduct .product-item .product-content .left-content .more {
    width: 154px; /* 8vw × 19.2 */
    height: 49px; /* 4.5vh × 10.8 */
    line-height: 49px; /* 4.5vh × 10.8 */
    display: inline-block;
    background: #BD0F0F;
    border-radius: 24px; /* 1.25vw × 19.2 */
    text-align: center;
    margin-top: 65px; /* 6vh × 10.8 */
    color: #FFFFFF;
}
.main .contentProduct .product-item .product-content .right-content {
    width: 55%;
    height: 100%;
    z-index: 1;
    position: absolute;
    top: 0;
    right: 0;
}
.main .contentProduct .product-item .product-content .right-content img {
    width: 100%;
    height: 100%;
}
.product-content .more .ckgd-txt {
    height: 49px !important; /* 4.5vh × 10.8 */
    line-height: 49px !important; /* 4.5vh × 10.8 */
    color: #FFFFFF !important;
}
.product-content .ckgd {
    margin-left:10px; /* 0.5vw × 19.2 */
    width: 20px; /* 1.0417vw × 19.2 */
    height: 15px; /* 0.7813vw × 19.2 */
}
/* 产品内容区域 */
.product-content {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.product-content.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tab 导航包装器 */
.tab-nav-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 32px; /* 3vh × 10.8 */
}
/* 左右箭头 */
.arrow {
    width: 40px; /* 3.7037vh × 10.8 */
    height: 86px; /* 8vh × 10.8 */
    border: none;
    background: #FFFFFF;
    color: #BD0F0F;
    font-size: 35px; /* 1.8229vw × 19.2 */
    cursor: pointer;
    border-radius: 0 5px 5px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    z-index: 10;
}
.left-arrow {
    margin-right: 10px; /* 0.5208vw × 19.2 */
    border-radius: 5px 0px 0px 5px;
    position: absolute;
    left: -40px;
}
.right-arrow {
    margin-left: 10px; /* 0.5208vw × 19.2 */
    position: absolute;
    right: -40px;
}
/* Tab 容器 - 关键：隐藏滚动条但保持功能 */
.tab-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    /* 隐藏滚动条 */
    scrollbar-width: none;  /* Firefox */
    -ms-overflow-style: none;  /* IE 10+ */
}
.tab-container .tabList {
    white-space: nowrap;
    margin: 0;
	padding: 0;
}
.tab-container .tabList .tab-btn {
    display: inline-block;
    cursor: pointer;
	transition: all 0.3s;
}
.tab-container::-webkit-scrollbar {
    display: none;  /* Chrome Safari */
}
/* Tab 列表 */
.tab-container ul {
    display: flex;
    padding: 0;
    margin: 0;
    list-style: none;
    white-space: nowrap;  /* 关键：不换行 */
}
/* 移动端适配 */
@media (max-width: 1200px) {
    .main .contentEnterprise, .main .contentProduct .product-item {
        padding: 43px 58px;
    }
}