.banner-btn:hover {
            background: var(--blue-dark);
            transform: translateY(-3px);
        }

        .banner-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ccc;
            cursor: pointer;
        }

        .dot.active {
            background: var(--blue-dark);
        }

        .section {
            padding: 80px 0;
        }

        /* 企业简介：左40%图片 右60%文字 垂直居中双栏 */
        .about-wrap {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .about-text {
            width: 60%;
        }

        .about-text small {
            color: var(--blue-dark);
            font-size: 15px;
        }

        .about-text h3 {
            font-size: 34px;
            margin: 12px 0 22px;
            color: #222;
        }

        .about-text p {
            font-size: 16px;
            line-height: 1.8;
            color: #555;
            margin-bottom: 30px;
        }

        .about-image {
            width: 40%;
        }

        .about-image img {
            width: 100%;
            border-radius: 6px;
        }

        .more-btn {
            display: inline-block;
            padding: 13px 30px;
            background: #36a4f0;
            color: #fff;
            border-radius: 30px;
            font-size: 15px;
            transition: all 0.3s;
        }
        .more-btn:hover {
            background: var(--blue-dark);
            transform: translateY(-2px);
        }

        .advantage-title {
            text-align: center;
            font-size: 36px;
            color: #222;
            margin-bottom: 50px;
        }

        .advantage-list {
            display: flex;
            gap: 30px;
        }

        .adv-item {
            flex: 1;
    text-align: center;
    background-color: #f7f7f7;
    padding: 20px;
    border-radius: 30px;
}
        }

        .adv-icon {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: #36a4f0;
            margin: 0 auto 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.3s;
        }
        .adv-icon:hover {
            
            transform: scale(1.05);
        }

        .adv-icon i {
            font-size: 38px;
            color: #5ba8ec;
        }

        .adv-item h4 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #222;
        }

        .adv-item p {
            font-size: 15px;
            color: #555;
            line-height: 1.7;
        }

        .brand-section {
            padding: 90px 0;
            background-size: cover;
            background-position: center;
            background-image: url(/uploadfile/202607/2.jpg);
        }

        .brand-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 65px;
        }

        .brand-top .left small {
            color: var(--blue-dark);
            font-size: 14px;
        }

        .brand-top .left h3 {
            font-size: 32px;
            margin-top: 8px;
            color: #222;
        }

        .all-brand-btn {
            padding: 12px 26px;
            background: #36a4f0;
            color: #fff;
            border-radius: 30px;
            transition: 0.3s;
        }
        .all-brand-btn:hover {
            background: var(--blue-dark);
        }

        /* .brand-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 25px;
        } */

        .brand-item {
            background: #fff;
            border: 1px solid #eee;
            height: 110px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 12px;
            transition: 0.3s;
        }
        .brand-item:hover {
            box-shadow: 0 4px 12px rgba(0,0,0,0.07);
        }

        
.stock-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 65px;
    color: #222;
}

.stock-tab {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.stock-tab button {
    padding: 8px 22px;
    border: 1px solid #ccc;
    background: #fff;
    border-radius: 20px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

.stock-tab button.active {
    background: var(--blue-dark);
    color: #fff;
    border-color: var(--blue-dark);
}

/* 轮播外层 */
.stock-carousel-wrap {
    position: relative;
    overflow: hidden;
    padding-bottom: 30px;
}
/* 横向滚动列表 */
.stock-list {
    display: flex;
    gap: 25px;
    transition: transform 0.5s ease;
}
/* 单个商品卡片 */
.stock-card {
    flex: 0 0 calc(25% - 20px);
    border: 1px solid #eee;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: box-shadow 0.2s;
    background: #fff;
}

.stock-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.stock-card img {
    width: 100%;
    display: block;
    height: 250px;
}

.stock-card p {
    text-align: center;
    padding: 12px;
    font-size: 15px;
    color: #333;
    margin: 0;
}
/* 底部轮播圆点 */
.stock-dots {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}
.stock-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
}
.stock-dots span.active {
    background: var(--blue-dark);
}

/* 移动端适配 */
@media(max-width:1200px){
    .stock-card {flex: 0 0 calc(33.33% - 17px);}
}
@media(max-width:992px){
    .stock-card {flex: 0 0 calc(50% - 13px);}
}
@media(max-width:576px){
    .stock-card {flex: 0 0 100%;}
}

        

        

        /* 行业解决方案板块：增加轮播、波浪裁切、悬浮图标、左右箭头 */
        .industry-section {
            padding: 70px 0;
            background-size: cover;
            background-position: center;
            background-image: url(/uploadfile/202607/1.jpg);
            color: #fff;
            background-position: center 15%;

        }

        .industry-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }

        .industry-top .left small {
            font-size: 15px;
            opacity: 0.8;
        }

        .industry-top .left h3 {
            font-size: 36px;
            margin-top: 10px;
        }

        .view-more-btn {
            padding: 10px 24px;
            background: #36a4f0;
            color: #fff;
            border-radius: 20px;
            font-size: 14px;
            transition: 0.3s;
        }
        .view-more-btn:hover {
            background: var(--blue-dark);
        }

        /* 轮播容器 */
        .industry-carousel-wrap {
            position: relative;
            overflow: hidden;
        }
        .industry-list {
            display: flex;
            transition: transform 0.5s ease;
        }
        .ind-item {
            flex: 0 0 calc(100% / 3);
            padding: 0 15px;
        }

        /* 轮播左右箭头按钮 */
        .carousel-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(22, 104, 196, 0.9);
            color: #fff;
            border: none;
            cursor: pointer;
            z-index: 10;
            font-size: 16px;
            transition: 0.3s;
        }
        .carousel-arrow:hover {
            background: var(--blue-dark);
        }
        .arrow-left { left: 5px; }
        .arrow-right { right: 5px; }

        .ind-box {
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            color: #333;
        }
        .ind-image {
            position: relative;
            width: 100%;
            height: 220px;
            overflow: hidden;
        }

        .ind-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 底部波浪凹陷分割层 */
        .wave-cut {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 45px;
            background: #fff;
            border-radius: 50% 50% 0 0 / 100% 100% 0 0;
        }

        /* 蓝色圆形图标悬浮波浪线上 */
        .ind-icon {
            position: absolute;
    bottom: 1px;
    left: 50%;
    transform: translateX(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(22, 104, 196, 0.95);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 99;
        }

        .ind-text {
            padding: 50px 20px 25px;
        }

        .ind-text h4 {
            font-size: 22px;
            margin-bottom: 12px;
        }

        .ind-text p {
            font-size: 14px;
            line-height: 1.6;
            color: #666;
            margin-bottom: 18px;
        }

        .ind-text a {
            display: inline-block;
            padding: 8px 22px;
            background: var(--blue-dark);
            color: #fff;
            border-radius: 20px;
            font-size: 14px;
            transition: 0.3s;
        }
        .ind-text a:hover {
            background: #0e57a8;
            transform: translateY(-2px);
        }

        .news-section {
            padding: 70px 0;
            background: #fff;
        }

        .news-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 35px;
        }

        .news-top .left small {
            color: var(--blue-dark);
            font-size: 14px;
        }

        .news-top .left h3 {
            font-size: 32px;
            margin-top: 8px;
            color: #222;
        }

        .news-list {
            display: flex;
            gap: 25px;
        }

        .news-card {
            flex: 1;
            background: #fff;
            border: 1px solid #eee;
            border-radius: 6px;
            overflow: hidden;
            transition: 0.3s;
                height: 400px;
        }
        .news-card:hover {
            box-shadow: 0 5px 15px rgba(0,0,0,0.06);
        }

        .news-image {
            width: 100%;
            height: 200px;
            overflow: hidden;
        }

        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-info {
            padding: 18px;
        }

        .news-date {
            display: inline-block;
            padding: 4px 12px;
            background: #36a4f0;
            color: #fff;
            font-size: 13px;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        .news-author {
            font-size: 13px;
            color: #777;
            margin-bottom: 10px;
        }

        .news-card h4 {
            font-size: 17px;
            line-height: 1.5;
            margin-bottom: 10px;
            color: #222;
        }

        .news-card p {
            font-size: 14px;
            color: #666;
        }

        /* 右侧悬浮社交：外层半透明白色圆角框包裹，顺序严格指定 */
        .float-side {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.85);
            padding: 18px 12px;
            border-radius: 35px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            z-index: 99;
        }

        .float-side a {
            width: 42px;
            height: 42px;
            background: var(--blue-dark);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.3s ease;
        }
        .float-side a:hover {
            transform: translateY(-3px);
            background: #0e57a8;
        }





        /* 页面内局部样式，复用全局基础样式 */
        .page-banner-about {
            width: 100%;
            height: 320px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .page-banner-about .bg-img {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        .page-banner-about h1 {
            font-size: 56px;
            color: #fff;
            z-index: 2;
            position: relative;
            
            letter-spacing: 2px;
        }
        .page-banner-about h1::after {
            content: "";
            display: block;
            width: 75px;
            height: 3px;
            background: #fff;
            margin: 12px auto 0;
        }

        /* 顶部标签+面包屑 整体居中容器 宽度1400px */
        .about-nav-container {
            width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #eeeeee;
        }
        /* 子栏目切换标签容器 */
        .about-tabs {
            display: flex;
        }
        .about-tab-item {
            padding: 26px 40px;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #333333;
            text-decoration: none;
            background: #ffffff;
        }
        /* 激活样式：蓝色背景白色文字 对标参考图 */
        .about-tab-item.active {
            background: #67aeed;
            color: #ffffff;
        }
        .about-tab-item:hover:not(.active) {
            color: #1668c4;
        }

        /* 面包屑导航 */
        .breadcrumb-box {
            font-size: 16px;
            color: #666666;
            padding: 0 20px;
        }
        .breadcrumb-box a {
            color: #666666;
            text-decoration: none;
        }
        .breadcrumb-box a:hover {
            color: #1668c4;
        }

        /* 公司简介图文区域 */
        .profile-section {
            width: 1400px;
            margin: 0 auto;
            padding: 60px 20px;
            display: flex;
            gap: 50px;
            align-items: center;
        }
        .profile-left {
            width: 48%;
            position: relative;
        }
        .profile-main-img {
            width: 100%;
            border-radius: 12px;
        }
        .profile-tag-tip {
            position: absolute;
            top: 40px;
            right: -50px;
            background: #1f2e3f;
            color: #fff;
            padding: 16px 26px;
            border-radius: 30px;
            font-size: 17px;
            z-index: 2;
        }

        .profile-small-img {
            position: absolute;
            right: -30px;
            bottom: 30px;
            width: 220px;
            border-radius: 8px;
            border: 6px solid #fff;
        }
        .profile-right {
            width: 52%;
            margin-left: 20px;
        }
        .profile-right small {
            color: #67aeed;
            font-size: 25px;
            display: inline-block;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .profile-right h3 {
            font-size: 36px;
            line-height: 1.4;
            color: #222;
            margin-bottom: 25px;
        }
        .profile-right p {
            font-size: 16px;
            line-height: 1.8;
            color: #555;
            margin-bottom: 20px;
        }
        .profile-check-text {
            font-size: 17px;
            color: #222;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .profile-check-text i {
            color: #e53935;
            font-size: 20px;
        }

        /* 蓝色通栏介绍区块 */
        .blue-banner-text {
            width: 100%;
            padding: 60px 0;
            position: relative;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }
        .blue-banner-text .bg-img {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        .blue-banner-text .mask-layer {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            
            z-index: 2;
        }
        .blue-banner-text .inner-content {
            position: relative;
            z-index: 3;
        }
        .blue-banner-text h3 {
            font-size: 38px;
            margin-bottom: 20px;
        }
        .blue-banner-text p {
            width: 1400px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.8;
            opacity: 0.95;
        }

        /* 优势板块 复用首页布局 */
        .about-advantage-wrap {
            width: 1400px;
            margin: 0 auto;
            padding: 70px 20px;
            text-align: center;
        }
        .about-advantage-desc {
            font-size: 16px;
            color: #555;
            line-height: 1.7;
            margin-bottom: 50px;
            padding: 0 40px;
        }
        .about-advantage-list {
            display: flex;
            gap: 35px;
        }
        .about-adv-item {
            flex: 1;
    background-color: #f1f1f1;
    padding: 25px;
        }
        .about-adv-icon {
            width: 130px;
            height: 130px;
            border-radius: 50%;
            background: linear-gradient(145deg, #36a4f0, var(--blue-dark));
            margin: 0 auto 25px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .about-adv-icon i {
            font-size: 50px;
            color: #fff;
        }
        .about-adv-item h4 {
            font-size: 24px;
            margin-bottom: 18px;
            color: #222;
        }
        .about-adv-item p {
            font-size: 15px;
            color: #555;
            line-height: 1.7;
        }

        /* 公司环境公共容器 */
        .env-section {
            width: 1400px;
            margin: 0 auto;
            padding: 60px 20px 80px;
        }
        .env-title {
            text-align: center;
            font-size: 38px;
            color: #222;
            margin-bottom: 50px;
        }

        /* ========== 第一个页面：轮播 一行3张（原有样式保留） ========== */
        .env-carousel-wrap {
            position: relative;
            overflow: hidden;
        }
        .env-list {
            display: flex;
            transition: transform 0.5s ease;
        }
        .env-item {
            flex: 0 0 calc(100% / 3);
            padding: 0 15px;
        }
        .env-card {
            border-radius: 10px;
            overflow: hidden;
            cursor: pointer;
            background: #fff;
        }
        .env-card img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            transition: 0.3s;
        }
        .env-card:hover img {
            transform: scale(1.05);
        }
        .env-card p {
            text-align: center;
            padding: 15px 0;
            font-size: 15px;
            color: #555;
            margin: 0;
            background-color: #f5f5f5;
        }
        .env-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(22, 104, 196, 0.9);
            color: #fff;
            border: none;
            cursor: pointer;
            z-index: 10;
            font-size: 16px;
        }
        .env-prev {left: 10px;}
        .env-next {right: 10px;}

        /* ========== 第二个页面：网格布局 一行4张 新增样式 ========== */
        .env-grid-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        .env-grid-item {
            width: 100%;
        }

        /* 图片全屏预览弹窗 */
        .img-preview-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.88);
            z-index: 9999;
            display: none;
            align-items: center;
            justify-content: center;
        }
        .preview-inner {
            position: relative;
            max-width: 85%;
            max-height: 85%;
        }
        .preview-inner img {
            max-width: 100%;
            max-height: 85vh;
            display: block;
        }
        .preview-close {
            position: absolute;
            top: -40px;
            right: 0;
            color: #fff;
            font-size: 32px;
            cursor: pointer;
        }
        .preview-nav {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            transform: translateY(-50%);
        }
        .preview-nav button {
            background: rgba(255,255,255,0.2);
            border: none;
            color: #fff;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 18px;
        }







        /* 新闻页顶部Banner，和About页保持一致 */
        .page-banner-news {
            width: 100%;
            height: 320px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .page-banner-news .bg-img {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        .page-banner-news h1 {
            font-size: 56px;
            color: #fff;
            z-index: 2;
            position: relative;
            font-weight: 500;
            letter-spacing: 2px;
        }
        .page-banner-news h1::after {
            content: "";
            display: block;
            width: 75px;
            height: 3px;
            background: #fff;
            margin: 12px auto 0;
        }

        /* 顶部标签+面包屑容器，和About页一致 */
        .news-nav-container {
            width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #eeeeee;
        }

        .news-tabs {
            display: flex;
        }

        .news-tab-item {
            padding: 26px 40px;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #333333;
            text-decoration: none;
            background: #ffffff;
            /* 确保鼠标可点击，防止遮挡禁用 */
            pointer-events: auto;
        }

        .news-tab-item.active {
            background: #67aeed;
            color: #ffffff;
        }

        .news-tab-item:hover:not(.active) {
            color: #1668c4;
        }

        .breadcrumb-box {
            font-size: 16px;
            color: #666666;
            padding: 0 20px;
        }

        .breadcrumb-box a {
            color: #666666;
            text-decoration: none;
        }

        .breadcrumb-box a:hover {
            color: #1668c4;
        }

        /* 新闻列表容器 */
        .news-list-container {
            width: 1400px;
            margin: 40px auto 70px;
            padding: 0 20px;
        }

        .news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .news-card {
            display: block;
            text-decoration: none;
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            transition: 0.3s;
        }

        .news-card:hover {
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
        }

        .news-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .news-card-text {
            padding: 16px;
        }

        .news-date {
            background: var(--blue-dark);
            color: #fff;
            padding: 4px 10px;
            font-size: 13px;
            border-radius: 4px;
            display: inline-block;
        }

        .news-card-text h4 {
            font-size: 17px;
            margin: 10px 0 6px;
            color: #222;
            line-height: 1.5;
        }

        .news-card-text p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
            margin: 0;
        }

        /* 切换显示隐藏样式 */
        .news-wrap-box {
            display: none;
        }
        .news-wrap-box.show {
            display: block;
            margin-bottom: 100px;
        }
        /* 顶部轮播容器 */
/* 顶部轮播整体容器 */
.banner-box {
    width: 100%;
    height: 520px;
    position: relative;
    overflow: hidden;
}

/* 每一张轮播幻灯片 */
.banner-item {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
    background-size: cover;
    background-position: center;
    /* 核心：弹性布局，内部内容水平+垂直居中 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-item.active {
    opacity: 1;
}

/* 文字盒子：内部内容全部居中 */
.banner-text {
    width: 90%;
    max-width: 1100px;
    text-align: center;  /* 文字居中：标题、段落、按钮全部居中 */
}

/* 大标题：单独一行 */
.banner-text h2 {
    font-size: 52px;
    color: #000;
    margin: 0 0 18px;
    line-height: 1.3;
    white-space: normal;
}

/* 副标题：单独一行 */
.banner-text p {
    font-size: 25px;
    color: #444;
    line-height: 1.7;
    margin: 0 0 30px;
}

/* 蓝色按钮 */
.banner-btn {
    padding: 14px 32px;
    background: #2395e8;
    color: #fff;
    border-radius: 30px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.banner-btn:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
}

/* 底部轮播圆点居中 */
.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.banner-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
}

.banner-dots span.active {
    background: var(--blue-dark);
}