/* 全局重置 & 基础变量（精简冗余，保留核心） */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
        }
        :root {
            --primary: #1A365D;
            --primary-light: #E8F0FF;
            --secondary: #2D5B99;
            --text-main: #333;
            --text-gray: #666;
            --text-light: #999;
            --white: #FFFFFF;
            --light-gray: #F8F9FA;
            --border: #E5E7EB;
            --radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);
            --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); /* 更丝滑的动画曲线 */
        }
        body {
            color: var(--text-main);
            background: var(--white);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul {
            list-style: none;
        }
		 .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
       .container.nav{
            padding: 0 5px 0 5px
        }
        .section {
            padding: 100px 0;
        }
        .title-group {
            text-align: center;
            margin-bottom: 60px;
        }
        .title {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .subtitle {
            font-size: 16px;
            color: var(--text-gray);
            line-height: 1.6;
            max-width: 700px;
            margin: 0 auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary);
            color: var(--white);
            border-radius: var(--radius);
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-2px) scale(1.02); /* 新增微缩放 */
            box-shadow: var(--shadow-hover);
        }
        .btn-outline {
            background:#ffffff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* 吸顶导航（精简冗余样式） */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            z-index: 999;
            padding: 15px 0;
            box-shadow: none;
            transition: var(--transition);
        }
        .header-scrolled {
            padding: 10px 0;
            box-shadow: var(--shadow);
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        /* logo 纯图片样式 - 协调+自适应 */
.logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* 核心：限制logo最大尺寸，避免撑破导航 */
    max-width: 320px;
    height: 50px; /* 导航栏核心高度，匹配整体视觉 */
}
.logo-img {
    /* 自适应核心：宽高自适应，保持比例 */
    width: 100%;
    height: 100%;
    /* 保持图片比例，不拉伸变形 */
    object-fit: contain;
    /* 优化：避免图片点击选中 */
    user-select: none;
    -webkit-user-drag: none;
}

/* 移动端适配 - 缩小logo尺寸，适配窄屏 */
@media (max-width: 768px) {
    .logo {
        max-width: 160px; /* 移动端宽度压缩，保持协调 */
        height: 40px; /* 匹配移动端导航栏高度 */
    }
}

/* 极小屏适配（480px以下） */
@media (max-width: 480px) {
    .logo {
        max-width: 230px; /* 进一步压缩，避免占满屏幕 */
        height: 35px;
    }
	.header-top .header-tel-box {
    display: none;
    align-items: center !important;
    gap: 3px !important;
    flex-shrink: 1 !important;
    white-space: nowrap !important;
    margin: 0 !important;
    padding: 0 !important;
}
	.header-tel-box {
    display: none;
}
}
        .nav-list {
            display: flex;
            align-items: center;
            gap: 30px;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 0;
        }
        
        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--white);
            min-width: 200px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 10px 0;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
            z-index: 99;
        }
        .nav-item:hover .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown-link {
            display: block;
            padding: 8px 20px;
            font-size: 14px;
            color: var(--text-gray);
        }
        .dropdown-link:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .nav-tel {
            font-size: 16px;
            font-weight: 700;
            color: #1a365d;
            display: flex;
            align-items: center;
            gap: 6px;
        }

         /* 移动端拨号按钮（修复显示逻辑，提升层级） */
    .mobile-tel-btn {
        position: fixed;
        bottom: 90px;
        right: 30px;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: #e63946;
        color: white;
        text-align: center;
        line-height: 60px;
        font-size: 24px;
        box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
        z-index: 998; /* 提升层级，避免被遮挡 */
        transition: all 0.3s ease;
        animation: pulse 2.5s infinite ease-in-out;
        display: none; /* 初始隐藏 */
    }
    /* 关键修复：确保768px以下显示，且样式优先级足够 */
    @media (max-width: 768px) {
        .mobile-tel-btn {
            display: block !important; /* 强制显示，避免被覆盖 */
            width: 55px;
            height: 55px;
            line-height: 55px;
            bottom: 80px;
            right: 20px;
        }
    }
    @keyframes pulse {
        0% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.3); }
        70% { box-shadow: 0 0 0 12px rgba(230, 57, 70, 0); }
        100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
    }
    .mobile-tel-btn:active {
        transform: scale(0.9);
        background: #d62828;
    }
    .mobile-tel-tooltip {
        position: fixed;
        bottom: 160px;
        right: 30px;
        background: rgba(0, 0, 0, 0.8);
        color: white;
        padding: 8px 12px;
        border-radius: 6px;
        font-size: 14px;
        z-index: 997;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        white-space: nowrap;
    }
    @media (max-width: 768px) {
        .mobile-tel-tooltip {
            bottom: 150px;
            right: 20px;
        }
        .mobile-tel-btn:hover + .mobile-tel-tooltip {
            opacity: 1;
            visibility: visible;
            bottom: 160px;
        }
    }
        .qrcode-img {
            position: absolute;
            top: 100%;
            right: 0;
            background: var(--white);
            padding: 10px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 99;
        }
        .qrcode-wrap:hover .qrcode-img {
            opacity: 1;
            visibility: visible;
        }
       

       

        /* 品牌实力（优化卡片hover） */
          /* 品牌实力（对标参考站模块化布局） */
        .brand-strength {
            background: var(--light-gray);
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .strength-card {
            background: var(--white);
            padding: 40px 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
        }
        .strength-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .strength-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .strength-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .strength-desc {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.6;
        }
        /* 产品矩阵（优化筛选+卡片效果） */
        .product-matrix {
            padding: 50px 0;
            position: relative;
            overflow: hidden;
        }
        .product-matrix-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #f8f9fc 0%, #eef2f7 100%);
            z-index: 1;
        }
        .product-matrix-bg-mask {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/template/[field:css_color]/img/cpp.jpg') center / cover no-repeat;
            opacity: 0.03;
            z-index: 2;
        }
        .product-matrix .container {
            position: relative;
            z-index: 3;
        }
        .product-matrix-title-wrap {
            width: 100%;
            margin-bottom: 40px;
        }
        .product-matrix-title-inner {
            display: inline-block;
            width: 100%;
            padding: 0 20px;
        }
        .product-matrix-tag {
            font-size: 14px;
            font-weight: 600;
            color: #2563eb;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
            text-align: center;
        }
        .product-matrix-main-title {
            font-size: 42px;
            font-weight: 800;
            color: #1a2b48;
            margin-bottom: 18px;
            line-height: 1.2;
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .product-matrix-num {
            color: #2563eb;
            font-size: 52px;
            font-weight: 900;
            margin-right: 10px;
        }
        .product-matrix-subtitle {
            font-size: 18px;
            color: #667799;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.6;
            text-align: center;
        }
        .product-matrix-line {
            width: 90px;
            height: 4px;
            background: #2563eb;
            margin: 25px auto 0;
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .product-matrix-title-wrap:hover .product-matrix-line {
            width: 140px;
        }

        /* 产品分类按钮（优化样式） */
        .product-matrix-tab-wrap {
            margin-bottom: 50px;
            width: 100%;
            text-align: center;
        }
        .product-matrix-tab-list {
            display: inline-flex;
            gap: 15px;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            margin: 0 auto;
            padding: 0;
        }
        .product-matrix-tab-btn {
            padding: 10px 25px;
            background: #ffffff;
            color: #1a2b48;
            border: 1px solid #e2e8f0;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
        }
        .product-matrix-tab-btn.active {
            background: #1a365d;
            color: #ffffff;
            border-color: #1a365d;
            box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
        }
        .product-matrix-tab-btn:hover:not(.active) {
            border-color: #1a365d;
            color: #2563eb;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
        }

        /* 产品卡片（优化hover+懒加载占位） */
        .product-matrix-card-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            max-width: 1300px;
            margin: 0 auto;
        }
        .product-matrix-card {
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            border: 1px solid rgba(37, 99, 235, 0.05);
            opacity: 1;
            transform: translateY(0);
        }
        .product-matrix-card:hover {
            transform: translateY(-8px) rotate(0.5deg); /* 新增微旋转 */
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
            border-color: rgba(37, 99, 235, 0.2);
        }
        .product-matrix-card-img {
            width: 100%;
            height: 190px;
            overflow: hidden;
            /* 图片懒加载占位 */
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .product-matrix-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            /* 懒加载过渡 */
            opacity: 0;
            animation: imgFadeIn 0.5s ease forwards;
        }
        @keyframes imgFadeIn {
            to { opacity: 1; }
        }
        .product-matrix-card:hover .product-matrix-card-img img {
            transform: scale(1.08);
        }
        .product-matrix-card-name {
            padding: 20px;
            font-size: 17px;
            color: #1a2b48;
            font-weight: 600;
            text-align: center;
            border-top: 1px solid #f1f5f9;
            background: rgba(248, 250, 252, 0.5);
        }

        /* 产品矩阵底部按钮 */
        .product-matrix-btn-wrap {
            margin-top: 80px;
            text-align: center;
            width: 100%;
        }
        .product-matrix-btn {
            display: inline-block;
            padding: 16px 40px;
            background: #2563eb;
            color: #ffffff;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 6px 15px rgba(37, 99, 235, 0.2);
        }
        .product-matrix-btn:hover {
            background: #1d4ed8;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
        }
        .product-matrix-btn i {
            margin-left: 8px;
            font-size: 14px;
        }

       
        /* 响应式基础适配（精简冗余） */
        @media (max-width: 1200px) {
            .product-matrix-card-list {
                grid-template-columns: repeat(3, 1fr);
                max-width: 950px;
            }
            .product-matrix-main-title { font-size: 36px; }
            .product-matrix-num { font-size: 46px; }
        }
        @media (max-width: 992px) {
            .nav-list { display: none; }
            .hamburger { display: block; }
            .strength-grid { grid-template-columns: repeat(2, 1fr); }
        }
       /* ========== 小屏适配（保持颜色+解决臃肿/字体问题） ========== */
@media (max-width: 768px) {
 .product-matrix-card-list {
                grid-template-columns: repeat(2, 1fr);
            }
 .product-matrix-card-name {
            font-size: 13px;
        }
.product-matrix-card-img｛height:130px!important;｝
    /* 解决小屏字体错乱 */
    body {
        font-size: 14px !important;
        line-height: 1.5 !important;
        text-align: center !important;
    }}
   
/**分页**/
/* ========== 第一步：强制重置，避免页面其他样式干扰 ========== */
.pagination-wrap {
  width: 100%;
  padding: 20px 0;
}
.pagination {
  display: flex !important; /* 强制flex布局 */
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto !important;
  padding: 0 !important;
  list-style: none !important;
  font-family: "Microsoft Yahei", sans-serif !important;
  font-size: 15px !important;
  width: fit-content !important;
}
/* 所有分页项强制样式（高权重） */
.pagination > li {
  margin: 0 6px !important; /* 电脑端间距 */
  height: 40px !important;
  line-height: 40px !important;
  text-align: center !important;
  border-radius: 6px !important;
  transition: all 0.3s ease !important;
  cursor: pointer !important;
  float: none !important; /* 清除可能的浮动干扰 */
}

/* ========== 第二步：电脑端样式（默认生效，无需媒体查询） ========== */
/* 上一页（禁用态） */
.pagination > .previous_s {
  padding: 0 18px !important;
  background: #f8f9fa !important;
  color: #adb5bd !important;
  border: 1px solid #e9ecef !important;
  cursor: not-allowed !important;
}
/* 当前页（实心高亮） */
.pagination > .pages_solid {
  min-width: 40px !important;
  padding: 0 10px !important;
  background: #1a365d !important; /* 品牌色可替换 */
  color: #fff !important;
  font-weight: 600 !important;
  border: 1px solid #1a365d !important;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.15) !important;
}
/* 普通页码（空心） */
.pagination > .pages_hollow {
  min-width: 40px !important;
  padding: 0 10px !important;
  border: 1px solid #e9ecef !important;
}
.pagination > .pages_hollow > a {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  color: #495057 !important;
  text-decoration: none !important;
}
/* 普通页码hover */
.pagination > .pages_hollow:hover {
  background: #eff6ff !important;
  border-color: #bfdbfe !important;
  transform: translateY(-1px) !important;
}
.pagination > .pages_hollow > a:hover {
  color: #1a365d !important;
}
/* 下一页 */
.pagination > .next {
  padding: 0 18px !important;
  border: 1px solid #e9ecef !important;
}
.pagination > .next > a {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  color: #1a365d !important;
  text-decoration: none !important;
  font-weight: 500 !important;
}
/* 下一页hover */
.pagination > .next:hover {
  background: #eff6ff !important;
  border-color: #bfdbfe !important;
  transform: translateY(-1px) !important;
}

/* ========== 第三步：移动端适配（768px以下覆盖电脑端样式） ========== */
@media (max-width: 768px) {
  .pagination {
    flex-wrap: wrap !important;
    margin: 0 15px !important;
    font-size: 13px !important;
    gap: 8px 5px !important;
  }
  .pagination > li {
    height: 36px !important;
    line-height: 36px !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
  }
  /* 移动端简化样式 */
  .pagination > .previous_s, .pagination > .next {
    padding: 0 14px !important;
  }
  .pagination > .pages_solid, .pagination > .pages_hollow {
    min-width: 36px !important;
    padding: 0 8px !important;
  }
  /* 移动端点击高亮（替代hover） */
  .pagination > .pages_hollow:active, .pagination > .next:active {
    background: #eff6ff !important;
    border-color: #bfdbfe !important;
  }
  /* 取消移动端hover动画 */
  .pagination > .pages_hollow:hover, .pagination > .next:hover {
    transform: none !important;
    background: inherit !important;
    border-color: #e9ecef !important;
  }
}