@charset "utf-8";
@import "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css"; 
        :root {
            --footer-bg: #0a1d37;        /* Recommended Deep Navy */
            --brand-blue: #007bff;       /* Your Main Brand Blue */
            --text-main: #ffffff;
            --text-muted: #adb5bd;
            --bottom-bar: #071529;       /* Slightly darker for copyright bar */
        }

        body { margin: 0; font-family: 'Inter', 'Segoe UI', sans-serif; }

        /* Footer Container */
        .site-footer {
            background-color: var(--footer-bg);
            color: var(--text-main);
            padding: 80px 0 0; /* Breathing space for "Atmospheric" look */
            font-size: 15px;
        }

        .footer-grid {
            max-width: 1480px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
            gap: 40px;
            padding: 0 20px 60px;
        }

        /* Column 1: Brand & Logo */
        .footer-logo img {
            max-width: 200px;
            margin-bottom: 25px;
            display: block;
        }
        .company-bio {
            line-height: 1.8;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* Titles */
        .footer-column h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 30px;
            position: relative;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 35px;
            height: 2px;
            background-color: var(--brand-blue);
        }

        /* Navigation Links */
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 15px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }
        .footer-links a:hover {
            color: var(--text-main);
            transform: translateX(8px); /* Subtle interaction */
        }

        /* Contact Section */
        .contact-list {
            list-style: none;
            padding: 0;
        }
        .contact-list li {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
            color: var(--text-muted);
        }
        .contact-list i {
            color: var(--brand-blue);
            margin-right: 15px;
            font-size: 18px;
            width: 20px;
        }

        /* Social Icons */
        .social-row {
            display: flex;
            gap: 12px;
            margin-top: 25px;
        }
        .social-row a {
            width: 38px;
            height: 38px;
            background: rgba(255,255,255,0.05);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: 0.3s;
            text-decoration: none;
        }
        .social-row a:hover {
            background: var(--brand-blue);
            transform: translateY(-3px);
        }

        /* Copyright Bar */
        .copyright-bar {
            background-color: var(--bottom-bar);
            padding: 25px 20px;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: #6c757d;
            font-size: 13px;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 576px) {
            .footer-grid { grid-template-columns: 1fr; }
            .site-footer { padding-top: 50px; }
        }




        /* 统一蓝色变量 & 新增板块设计 */
        :root {
            --primary-blue: #0056b3;      /* 主蓝 */
            --accent-blue-light: #eef5ff;
            --card-radius: 8px;
        }

        /* 通用 section 标题 (与原有避免冲突) */
        .block-title {
            text-align: center;
            margin: 60px 0 40px;
        }
        .block-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #111;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        .block-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 4px;
            background: var(--primary-blue);
            border-radius: 4px;
        }
        .block-title p {
            color: #555;
            font-size: 1.2rem;
            margin-top: 10px;
        }

        /* 展会 - 桌面网格/移动滑动 */
        .exhibition-swiper {
            overflow: hidden;
            padding: 20px 10px 40px;
        }
        .exhibition-card {
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            border: 1px solid #f0f0f0;
            position: relative;
            top: 0;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .exhibition-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 25px 45px rgba(0,86,179,0.15);
            border-color: var(--primary-blue);
        }
        .exhibition-img {
            width: 100%;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #f4f4f4;
            position: relative;
        }
        .exhibition-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40%;
            background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
            pointer-events: none;
        }
        .exhibition-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.7s;
        }
        .exhibition-card:hover .exhibition-img img {
            transform: scale(1.1);
        }
        .exhibition-info {
            padding: 25px 20px 20px;
            text-align: left;
            flex: 1;
        }
        .exhibition-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-blue);
            margin-bottom: 8px;
        }
        .exhibition-info .exhibition-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
        .exhibition-info .exhibition-meta i {
            color: var(--primary-blue);
        }
        .exhibition-info p {
            color: #555;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 15px;
        }
        .exhibition-link {
            display: inline-flex;
            align-items: center;
            color: var(--primary-blue);
            font-weight: 600;
            text-decoration: none;
            font-size: 0.95rem;
            transition: 0.3s;
        }
        .exhibition-link i {
            margin-left: 6px;
            transition: transform 0.3s;
        }
        .exhibition-link:hover {
            color: var(--hover-blue);
        }
        .exhibition-link:hover i {
            transform: translateX(5px);
        }

        /* 桌面端展会网格 (≥769px) */
        @media (min-width: 769px) {
            .exhibition-swiper .swiper-wrapper {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 30px;
                transform: none !important;
            }
            .exhibition-swiper .swiper-slide {
                width: 100% !important;
                margin-right: 0 !important;
            }
            .exhibition-swiper .swiper-pagination {
                display: none;
            }
        }

        /* 客户评价 - 桌面网格/移动滑动 */
        .testimonials-section {
            background: #f9fbfd;
            padding: 30px 0 50px;
        }
        .testimonials-swiper {
            overflow: hidden;
            padding: 20px 10px 40px;
        }
        .testimonial-card {
            background: #fff;
            border-radius: 20px;
            padding: 35px 30px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.03);
            border: 1px solid #f0f0f0;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .testimonial-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 50px rgba(0,86,179,0.12);
            border-color: var(--primary-blue);
        }
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        .testimonial-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--primary-blue);
            flex-shrink: 0;
        }
        .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .testimonial-author h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #111;
            margin-bottom: 5px;
        }
        .testimonial-author span {
            font-size: 0.9rem;
            color: #777;
        }
        .testimonial-content {
            font-style: italic;
            font-size: 1rem;
            line-height: 1.7;
            color: #2c3e50;
            margin-bottom: 20px;
            padding-left: 20px;
            border-left: 4px solid var(--primary-blue);
            flex: 1;
        }
        .stars {
            color: #ffb83b;
            margin-top: auto;
            font-size: 1rem;
            letter-spacing: 2px;
        }

        /* 桌面端评价网格 (≥769px) */
        @media (min-width: 769px) {
            .testimonials-swiper .swiper-wrapper {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
                transform: none !important;
            }
            .testimonials-swiper .swiper-slide {
                width: 100% !important;
                margin-right: 0 !important;
            }
            .testimonials-swiper .swiper-pagination {
                display: none;
            }
        }

        /* 轮播图询盘按钮放大美化 */
        .slider .slide-content .btn-inquiry {
            padding: 18px 50px;
            font-size: 1.3rem;
            font-weight: 700;
            border-radius: 50px;
            box-shadow: 0 10px 20px rgba(0,86,179,0.3);
            letter-spacing: 1px;
            transition: all 0.3s;
            border: 2px solid transparent;
        }
        .slider .slide-content .btn-inquiry:hover {
            background: #fff;
            color: var(--primary-blue);
            border-color: var(--primary-blue);
            box-shadow: 0 15px 30px rgba(0,86,179,0.4);
            transform: translateY(-3px);
        }

        /* 微调原产品卡片悬停颜色 (强化蓝色氛围) */
        .product-card:hover {
            border-color: var(--primary-blue) !important;
        }
        .btn-inquiry {
            background: var(--primary-blue);
        }
iframe, 
embed, 
object {
    max-width: 100% !important; /* 确保不超过父容器宽度 */
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9; /* 强制保持 16:9 的黄金比例 */
}
/* 1. 外层容器：锁定宽度，开启横向滚动 */
.responsive-table-container {
    width: 100%;
    overflow-x: auto;            /* 关键：超出即显示滚动条 */
    -webkit-overflow-scrolling: touch; /* 关键：让 iOS 滑动更顺畅 */
    margin-bottom: 20px;
    border: 1px solid #eee;      /* 可选：给表格加个细边框，视觉更统一 */
}

/* 2. 表格本身：禁止被挤压 */
.responsive-table-container table {
    width: 100%;                 /* 初始尝试占满 100% */
    min-width: 600px;            /* 核心：在手机端强制表格至少有 600px 宽，这样内容才不会挤在一起 */
    border-collapse: collapse;
    table-layout: auto;          /* 让表格根据内容自动撑开列宽 */
}

/* 3. 单元格微调：防止文字挤成一团 */
.responsive-table-container th,
.responsive-table-container td {
    padding: 12px 15px;
    word-break: normal;          /* 保持单词完整 */
    white-space: normal;         /* 允许长段落换行，但不允许无限挤压 */
    font-size: 14px;             /* 手机端稍微调小字号，提高阅读量 */
}