/* =============== 全局重置 =============== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
 
    body {
      font-family: "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      color: #333;
      background-color: #f8f9fa;
    }
 
    img {
      max-width: 100%;
      height: auto;
    }
 
    a {
      text-decoration: none;
      color: inherit;
    }
 
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }
 
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .section-title {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 40px;
            color: #2c3e50;
            position: relative;
            padding-bottom: 15px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: #3498db;
        }

        section {
            padding: 30px 0;
        }

        /* ================= 1. Banner 幻灯片样式 ================= */
        .banner-section {
            padding: 0;
            height: 720px;
            position: relative;
        }

        .main-banner-swiper {
            width: 100%;
            height: 100%;
        }

        .main-banner-swiper .swiper-slide {
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .banner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
        }

        .banner-content h2 {
            font-size: 3rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .banner-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }

        .btn-primary {
            display: inline-block;
            padding: 12px 30px;
            background-color: #3498db;
            color: white;
            border-radius: 30px;
            transition: background 0.3s;
        }

        .btn-primary:hover {
            background-color: #2980b9;
        }

        /* ================= 2. 通用卡片样式 (用于产品、相册等) ================= */
        .card-item {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }

        .card-img-wrapper {
            overflow: hidden;
        }

        .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .card-item:hover .card-img-wrapper img {
            transform: scale(1.1);
        }

        .card-body {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
.card-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 10px;
    text-align: center;
    color: #2c3e50;
}
.meiyunsheng1_more {
    width: 113px;
    height: 36px;
    line-height: 36px;
    background: #2e2e2e;
    color: #fff;
    font-size: 15px;
    border-radius: 10px;
    margin: 30px auto 0 auto;
	    text-align: center;
}
        .card-text {
            font-size: 0.9rem;
            color: #7f8c8d;
            margin-bottom: 15px;
            flex-grow: 1;
        }

        .card-footer {
            margin-top: auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .price {
            color: #e74c3c;
            font-weight: bold;
            font-size: 1.1rem;
        }

        /* ================= 3. 产品展示区域样式 ================= */
        .product-section {
            background-color: #fff;
        }

        .product-swiper-container {
            padding-bottom: 40px; /* 为分页器留空间 */
        }

        /* ================= 4. Tab 切换区域样式 (工厂/资质/活动) ================= */
        .tab-section {
            background-color: #f5f7fa;
        }

        .tab-nav {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
            border-bottom: 2px solid #e0e0e0;
            margin-top: 30px;
        }

        .tab-btn {
            padding: 30px;
            cursor: pointer;
            font-size: 20px;
            color: #7f8c8d;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
            margin: 0 8px;
        }

        .tab-btn.active {
            color: #3498db;
            border-bottom-color: #3498db;
        }

        .tab-btn:hover {
            color: #3498db;
        }

        .tab-pane {
            display: none;
            animation: fadeIn 0.5s;
        }

        .tab-pane.active {
            display: block;
        }

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

        /* 资质证书特有样式 */
        .cert-card {
            text-align: center;
        }
        
        .cert-card .card-img-wrapper {
            height: 280px; /* 证书通常较高 */
        }

        .cert-badge {
            display: inline-block;
            background: #27ae60;
            color: white;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            margin-top: 10px;
        }

        /* ================= 5. 新闻动态区域样式 ================= */
        .news-section {
            background-color: #fff;
        }

        .news-card .card-img-wrapper {
            height: 280px;
        }

        .news-date {
            font-size: 0.85rem;
            color: #95a5a6;
            margin-bottom: 8px;
            display: block;
        }

        .read-more {
            color: #3498db;
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* ================= Swiper 自定义分页器颜色 ================= */
        .swiper-pagination-bullet-active {
            background-color: #3498db !important;
        }

        /* ================= 响应式调整 ================= */
        @media (max-width: 768px) {
            .banner-section {
                height: 300px;
            }
            
            .banner-content h2 {
                font-size: 1.8rem;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .tab-btn {
                padding: 10px 15px;
                font-size: 0.9rem;
            }
        }


    /* =============== 头部导航 =============== */

        .navbar-wrapper {
            display: flex;
            justify-content: center;
            background: #fff;
            border-bottom: 1px solid #eef2f6;
            padding: 0 20px;
        }
        .navbar {
            width: 100%;
            max-width: 1200px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
			padding-top: 10px;
            z-index: 999;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.5rem;
            font-weight: 600;
            color: #0f172a;
            white-space: nowrap;
        }

        .brand-text {
            background: linear-gradient(145deg, #2563eb, #1e40af);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 10px 18px;
            font-size: 1rem;
            font-weight: 500;
            color: #1e293b;
            text-decoration: none;
            border-radius: 40px;
            transition: background 0.2s;
            white-space: nowrap;
            cursor: default;
        }
        .nav-link:hover {
            background: #f1f5f9;
        }
        .dropdown-arrow {
            font-size: 0.7rem;
            transition: transform 0.25s;
            display: inline-block;
            margin-left: 2px;
        }
        .nav-item.dropdown:hover .dropdown-arrow {
            transform: rotate(180deg);
        }
        .dropdown-menu {
            position: absolute;
            top: calc(100% + 0px);
            left: 0;
            min-width: 180px;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
            padding: 8px 0;
            list-style: none;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: opacity 0.2s, transform 0.25s, visibility 0.2s;
            pointer-events: none;
        }
        .nav-item.dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
            pointer-events: auto;
        }
        .dropdown-menu a {
            display: block;
            padding: 10px 18px;
            color: #1e293b;
            text-decoration: none;
            font-size: 0.95rem;
            border-radius: 12px;
            transition: background 0.15s;
        }
        .dropdown-menu a:hover {
            background: #f1f5f9;
        }
        .dropdown-divider {
            height: 1px;
            background: #e9edf2;
            margin: 6px 14px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #f1f5f9;
            border-radius: 40px;
            padding: 6px 16px 6px 18px;
            transition: background 0.2s;
        }
        .search-box:hover {
            background: #e2e8f0;
        }
        .search-box input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 0.95rem;
            padding: 6px 0;
            width: 130px;
            color: #1e293b;
        }
        .search-box input::placeholder {
            color: #94a3b8;
        }
        .search-box svg {
            width: 18px;
            height: 18px;
            stroke: #64748b;
            stroke-width: 2;
            fill: none;
            flex-shrink: 0;
            margin-left: 4px;
            cursor: pointer;
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 28px;
            height: 20px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
        }
        .menu-toggle span {
            display: block;
            height: 3px;
            width: 100%;
            background: #1e293b;
            border-radius: 6px;
            transition: all 0.25s;
        }
        /* 手机端三角按钮 (桌面隐藏) */
        .dropdown-arrow-btn {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 0.8rem;
            color: #1e293b;
            padding: 4px 6px;
            border-radius: 50%;
            transition: background 0.2s;
            flex-shrink: 0;
            margin-left: 4px;
        }
        .dropdown-arrow-btn:hover {
            background: #eef2f6;
        }
        .dropdown-arrow-btn .arrow-icon {
            display: inline-block;
            transition: transform 0.25s;
        }

        @media (max-width: 767px) {
			.navbar {padding:0px}
        .navbar-brand img {
            max-width:165px;
        }
			
            .navbar-wrapper {
                padding: 0 12px;
            }
            .navbar {
                height: 70px;
                flex-wrap: wrap;
                max-width: 100%;
            }
            .menu-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                background: #fff;
                padding: 12px 0 16px;
                gap: 2px;
                border-top: 1px solid #eef2f6;
                margin-top: 10px;
                order: 10;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-item {
                width: 100%;
            }
            .nav-link {
                padding: 12px 16px;
                border-radius: 14px;
                width: 100%;
                justify-content: space-between;
                font-size: 1rem;
            }
            .dropdown-arrow-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 32px;
                height: 32px;
            }
            .dropdown-menu {
                position: static;
                box-shadow: none;
                border: none;
                background: #f8fafc;
                border-radius: 14px;
                padding: 4px 0;
                margin: 2px 12px 8px 12px;
                opacity: 1;
                visibility: visible;
                transform: none;
                transition: none;
                pointer-events: auto;
                display: none;
                width: calc(100% - 24px);
            }
            .nav-item.dropdown.open-mobile .dropdown-menu {
                display: block;
            }
            .nav-item.dropdown.open-mobile .dropdown-arrow-btn .arrow-icon {
                transform: rotate(180deg);
            }
            .dropdown-menu a {
                padding: 10px 16px;
                font-size: 0.95rem;
            }
            .search-box input {
                width: 100px;
                font-size: 0.9rem;
            }
            .search-box {
                padding: 4px 12px 4px 14px;
            }
            .navbar-brand {
                font-size: 1.2rem;
            }
            .brand-text {
                -webkit-text-fill-color: #1e293b;
                background: none;
            }
            .dropdown-arrow {
                display: none;
            }
        }
        @media (max-width: 399px) {
            .navbar {
                height: 62px;
            }
            .search-box input {
                width: 70px;
            }
        }
        @media (min-width: 768px) {
            .dropdown-arrow-btn {
                display: none !important;
            }
        }
 
        .badge {
            background: #eef2f6;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
        }
 
    /* =============== 首屏 Banner =============== */
    .hero {
      position: relative;
      height: 600px;
      background: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.2)), url('https://via.placeholder.com/1920x600/4a90e2/ffffff?text=儿童睡眠场景') no-repeat center/cover;
      display: flex;
      align-items: center;
      text-align: center;
      color: white;
    }
 
    .hero-content {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 20px;
    }
 
    .hero h1 {
      font-size: 40px;
      font-weight: 700;
      margin-bottom: 20px;
    }
 
    .hero p {
      font-size: 24px;
      margin-bottom: 30px;
    }
 
    .hero-icons {
      display: flex;
      justify-content: center;
      gap: 40px;
      margin-top: 30px;
    }
 
    .icon-item {
      text-align: center;
    }
 
    .icon-item img {
      width: 60px;
      height: 60px;
      margin-bottom: 12px;
    }
 
    .icon-item h3 {
      font-size: 18px;
      font-weight: 600;
    }
 
    /* =============== 热门产品（横向滚动） =============== */
    .section {
      padding: 20px 0;
      background: #fff;
    }
 
    .section-title {
      text-align: center;
      font-size: 28px;
      margin-bottom: 50px;
      position: relative;
    }
 
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -15px;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background: #0066cc;
      border-radius: 2px;
    }
 
    .products-scroll {
      overflow-x: auto;
      scrollbar-width: none; /* Firefox */
      -ms-overflow-style: none; /* IE/Edge */
    }
 
    .products-scroll::-webkit-scrollbar {
      display: none; /* Chrome/Safari/Opera */
    }
 
    .products-list {
      display: flex;
      gap: 30px;
      padding: 0 20px;
      min-width: fit-content;
    }
 
    .product-card {
      flex: 0 0 260px;
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
      transition: transform 0.3s;
    }
 
    .product-card:hover {
      transform: translateY(-6px);
    }
 
    .product-img {
 
      background: #f0f0f0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color: #999;
    }
 
    .product-tag {
      position: absolute;
      top: 12px;
      right: 12px;
      background: #ff4d4d;
      color: white;
      font-size: 12px;
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: bold;
    }
 
    .product-info {
      padding: 20px;
    }
 
    .product-info h3 {
      font-size: 18px;
      margin-bottom: 8px;
	  text-align:center
    }
 
    .product-info p {
      color: #666;
      font-size: 14px;
      margin-bottom: 12px;
    }
 
    .btn {
      display: inline-block;
      background: #0066cc;
      color: white;
      padding: 8px 20px;
      border-radius: 4px;
      font-size: 14px;
      transition: background 0.3s;
    }
 
    .btn:hover {
      background: #004c99;
    }
 
    /* =============== 关于我们 =============== */
    .about {
      background: #f8f9fa;
    }
 
    .about-content {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      align-items: center;
    }
 
    .about-text {
      flex: 1;
      min-width: 300px;
    }
 
    .about-text h2 {
      font-size: 28px;
      margin-bottom: 20px;
      color: #333;
    }
 
    .about-text p {
      margin-bottom: 16px;
      color: #555;
    }
 
    .about-image {
      flex: 1;
      min-width: 300px;
    }
 
    .about-image img {
      width: 100%;
      border-radius: 8px;
      box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    }
 
    .gallery {
      display: flex;
      gap: 20px;
      margin-top: 30px;
      flex-wrap: wrap;
    }
 
    .gallery-item {
      flex: 1;
      min-width: 200px;
      height: 120px;
      background: #e0e0e0;
      border-radius: 6px;
      overflow: hidden;
    }
 
    /* =============== 产品优势 =============== */
    .advantages {
      background: #fff;
	  color:white
    }
	
	.advantages .section-title{color:white}
 
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 30px;
      padding: 0 20px;
    }
 
    .adv-item {
      text-align: center;
      padding: 20px;
    }
 
    .adv-icon {
      width: 70px;
      height: 70px;
      margin: 0 auto 16px;
      background: #e6f7ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      color: #0066cc;
    }
 
    .adv-item h3 {
      font-size: 20px;
      margin-bottom: 12px;
    }
 
    /* =============== 品牌动态（横向轮播） =============== */
    .news {
      background: #f8f9fa;
    }
 
    .news-slider {
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      overflow: hidden;
    }
 
    .news-list {
      display: flex;
      transition: transform 0.5s ease;
    }
 
    .news-item {
      flex: 0 0 100%;
      min-width: 100%;
      background: white;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
 
    .news-item img {
      height: 220px;
      object-fit: cover;
    }
 
    .news-content {
      padding: 20px;
    }
 
    .news-content h3 {
      font-size: 18px;
      margin-bottom: 10px;
    }
 
    .news-nav {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-top: 24px;
    }
 
    .news-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #ddd;
      border: none;
      color: #555;
      font-size: 20px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.3s;
    }
 
    .news-btn:hover {
      background: #ccc;
    }
 
    .news-indicators {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 20px;
    }
 
    .indicator {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ccc;
      cursor: pointer;
    }
 
    .indicator.active {
      background: #0066cc;
    }
 
    /* =============== 联系我们 =============== */
    .contact {
      background: #fff;
      text-align: center;
    }
 
    .contact-items {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15%;
      margin-top: 30px;
    }
 
    .contact-item {
      text-align: center;
      width: 120px;
    }
 
    .contact-icon {
      width: 60px;
      height: 60px;
      margin: 0 auto 16px;
      background: #e6f7ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      color: #0066cc;
    }
 
    /* =============== 底部 =============== */
    footer {
      background: #333;
      color: #bbb;
      padding: 50px 0 20px;
    }
 
    .footer-top {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 30px;
      margin-bottom: 40px;
    }
 
    .footer-col h4 {
      color: white;
      margin-bottom: 20px;
      font-size: 16px;
    }
 
    .footer-col ul {
      list-style: none;
    }
 
    .footer-col ul li {
      margin-bottom: 12px;
    }
 
    .footer-col ul li a {
      color: #bbb;
      transition: color 0.3s;
    }
 
    .footer-col ul li a:hover {
      color: #fff;
    }
 
    .copyright {
      text-align: left;
      padding-top: 20px;
      border-top: 1px solid #444;
      font-size: 14px;
    }
 
    /* =============== 响应式断点 =============== */
    @media (max-width: 992px) {
      .hero {
        height: 500px;
      }
      .hero h1 { font-size: 34px; }
      .hero p { font-size: 20px; }
    }
 
    @media (max-width: 768px) {
      .header-top {
        height: 60px;
      }
.footer-top {

      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));

    }
      .nav-menu {
        display: none;
      }
 
      .mobile-toggle {
        display: block;
      }
 
      .hero {
        height: 400px;
      }
 
      .hero h1 { font-size: 28px; }
      .hero p { font-size: 18px; }
      .hero-icons { flex-wrap: wrap; }
 
      /* 热门产品：手机端保持横向滚动 */
      .products-list {
        padding: 0;
      }
 
      /* 品牌动态：手机端轮播宽度适配 */
      .news-slider {
        padding: 0 10px;
      }
 
      .about-content {
        flex-direction: column;
      }
 
      .gallery {
        flex-direction: column;
      }
 
      .contact-items {
        flex-direction: column;
        align-items: center;
      }
    }
 
    @media (max-width: 480px) {
      .section-title { font-size: 24px; }
      .product-card {  }
      .news-item { min-width: 100%; }
    }




 
    /* =============== 公司简介 =============== */
    .section {

      background: #fff;
    }
 
    .section-title {
      text-align: center;
      font-size: 28px;
      margin-bottom: 50px;
      position: relative;
    }
 
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -15px;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background: #fff;
      border-radius: 2px;
    }
 
    .about-content {
      display: flex;
      flex-wrap: wrap;
      gap: 60px;
      align-items: center;
    }
 
    .about-text {
      flex: 1;
      min-width: 300px;
    }
 
    .about-text h2 {
      font-size: 28px;
      margin-bottom: 24px;
      color: #333;
    }
 
    .about-text p {
      margin-bottom: 16px;
      color: #555;
      font-size: 16px;
    }
 
    .about-image {
      flex: 1;
      min-width: 300px;
    }
 
    .about-image img {
      width: 100%;
      border-radius: 8px;
      box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    }
 
    /* =============== 企业文化 =============== */
    .culture {
      background: #f8f9fa;
    }
 
    .culture-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      padding: 0 20px;
    }
 
    .culture-item {
      text-align: center;
      padding: 30px 20px;
      background: white;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
 
    .culture-icon {
      width: 70px;
      height: 70px;
      margin: 0 auto 20px;
      background: #e6f7ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      color: #0066cc;
    }
 
    .culture-item h3 {
      font-size: 20px;
      margin-bottom: 16px;
    }
 
    /* =============== 我们持有的专利 =============== */
    .patents {
      background: #fff;
    }
 
    .patent-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      padding: 0 20px;
    }
 
    .patent-card {
      flex: 0 0 240px;
      text-align: center;
      padding: 24px;
      background: #f8f9fa;
      border-radius: 8px;
      transition: transform 0.3s;
    }
 
    .patent-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    }
 
    .patent-icon {
      width: 60px;
      height: 60px;
      margin: 0 auto 16px;
      background: #e6f7ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      color: #0066cc;
    }
 
    .patent-card h3 {
      font-size: 18px;
      margin-bottom: 12px;
    }
 
    /* =============== 发展历程 =============== */
    .timeline {
      position: relative;
      padding: 40px 0;
    }
 
    .timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 2px;
      background: #e0e0e0;
    }
 
    .timeline-item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
    }
 
    .timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }
 
    .timeline-item:nth-child(odd) .timeline-content {
      text-align: right;
    }
 
    .timeline-item:nth-child(odd) .timeline-year {
      left: auto;
      right: 0;
    }
 
    .timeline-year {
      position: absolute;
      top: 0;
      left: 0;
      width: 120px;
      text-align: center;
      font-weight: bold;
      color: #0066cc;
      background: white;
      padding: 6px 0;
      border-radius: 4px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    }
 
    .timeline-content {
      flex: 1;
      padding: 0 40px;
      background: white;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
      min-height: 100px;
    }
 
    .timeline-content h3 {
      font-size: 18px;
      margin-bottom: 12px;
    }
 
    .timeline-content p {
      color: #666;
      font-size: 14px;
    }
 
    /* =============== 产品展示 =============== */
    .products {
      background: #f8f9fa;
    }
 
    .product-showcase {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 60px;
      padding: 40px 0;
    }
 
    .product-imgs {
      flex: 1;
      min-width: 300px;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
 
    .product-img {
      height: 200px;
      background: #f0f0f0;
      border-radius: 8px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color: #999;
    }
 
    .product-desc {
      flex: 1;
      min-width: 300px;
    }
 
    .product-desc h2 {
      font-size: 28px;
      margin-bottom: 24px;
    }
 
    .product-desc p {
      margin-bottom: 20px;
      color: #555;
      font-size: 16px;
    }
 
    /* =============== 荣誉资质 =============== */
    .certificates {
      background: #fff;
      padding-bottom: 60px;
    }
 
    .cert-slider {
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      overflow: hidden;
    }
 
    .cert-list {
      display: flex;
      transition: transform 0.5s ease;
    }
 
    .cert-item {
      flex: 0 0 300px;
      margin: 0 15px;
      text-align: center;
    }
 
    .cert-img {
      background: #f0f0f0;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      font-size: 14px;
      color: #999;
    }
 
    .cert-title {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 8px;
    }
 
    .cert-desc {
      color: #666;
      font-size: 14px;
    }
 
    .cert-nav {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-top: 30px;
    }
 
    .cert-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #ddd;
      border: none;
      color: #555;
      font-size: 20px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.3s;
    }
 
    .cert-btn:hover {
      background: #ccc;
    }

 
    /* =============== 响应式断点 =============== */
    @media (max-width: 768px) {

      .about-content,
      .product-showcase {
        flex-direction: column;
      }
 
      .timeline::before {
        left: 30px;
      }
 
      .timeline-item {
        flex-direction: column;
        text-align: center;
      }
 
      .timeline-year {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: auto;
        padding: 4px 12px;
        margin-bottom: 12px;
      }
 
      .timeline-content {
        padding: 0;
        width: 100%;
      }
 
      .product-imgs {
        grid-template-columns: 1fr;
      }
 
      .cert-item {
        flex: 0 0 100%;
      }
    }
 
    @media (max-width: 480px) {
      .section-title { font-size: 24px; }
      .timeline-item { margin-bottom: 30px; }
    }
	
 
    /* =============== 页面标题 =============== */
    .page-title {
      text-align: center;
      font-size: 36px;
      font-weight: 700;
      color: #333;
      margin-bottom: 40px;
      padding-top: 20px;
    }
 
    /* =============== 分割线 =============== */
    .divider {
      height: 1px;
      background: #eee;
      margin: 30px 0;
    }
 
    /* =============== 左侧公司信息 =============== */
    .company-info {
      font-size: 16px;
      line-height: 1.8;
      margin-bottom: 40px;
    }
 
    .company-info h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 16px;
      color: #333;
    }
 
    .info-item {
      margin-bottom: 12px;
    }
 
    .info-label {
      font-weight: 600;
      color: #555;
    }
 
    .info-value {
      margin-left: 8px;
      color: #333;
    }
 
    /* =============== 右侧联系表单 =============== */
    .contact-form {
      max-width: 500px;
      margin: 0 auto;
    }
 
    .form-group {
      margin-bottom: 24px;
    }
 
    .form-row {
      display: flex;
      gap: 24px;
      margin-bottom: 24px;
    }
 
    .form-col {
      flex: 1;
    }
 
    .form-label {
      display: block;
      font-size: 14px;
      color: #555;
      margin-bottom: 8px;
      position: relative;
    }
 
    .form-label::after {
      content: "*";
      color: #e74c3c;
      margin-left: 4px;
      font-size: 16px;
      vertical-align: top;
    }
 
    .form-input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 16px;
      outline: none;
      transition: border-color 0.3s;
    }
 
    .form-input:focus {
      border-color: #0066cc;
    }
 
    .form-textarea {
      width: 100%;
      min-height: 120px;
      padding: 12px 16px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 16px;
      resize: vertical;
      outline: none;
    }
 
    .form-textarea:focus {
      border-color: #0066cc;
    }
 
    .captcha-row {
      display: flex;
      align-items: center;
      gap: 16px;
    }
 
    .captcha-input {
      flex: 1;
      padding: 12px 16px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 16px;
      outline: none;
    }
 
    .captcha-input:focus {
      border-color: #0066cc;
    }
 
    .captcha-img {
      width: 120px;
      height: 40px;
      background: #f5f5f5;
      border: 1px dashed #ccc;
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color: #999;
      cursor: pointer;
      user-select: none;
    }
 
    /* =============== 提交按钮 =============== */
    .btn-group {
      display: flex;
      gap: 16px;
      justify-content: center;
      margin-top: 30px;
    }
 
    .btn {
      padding: 14px 36px;
      border: none;
      border-radius: 30px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s;
    }
 
    .btn-submit {
      background: #0066cc;
      color: white;
    }
 
    .btn-submit:hover {
      background: #004c99;
      transform: translateY(-2px);
    }
 
    .btn-reset {
      background: #2c3e50;
      color: white;
    }
 
    .btn-reset:hover {
      background: #1a252f;
      transform: translateY(-2px);
    }
 
    /* =============== 响应式 =============== */
    @media (max-width: 768px) {
      .form-row {
        flex-direction: column;
      }
 
      .btn-group {
        flex-direction: column;
      }
 
      .page-title {
        font-size: 32px;
      }
 
      .company-info {
        margin-bottom: 32px;
      }
    }
 
    @media (max-width: 480px) {
      .container {
        padding: 10px;
      }
 
      .page-title {
        font-size: 28px;
        padding-top: 12px;
      }
 
      .form-group {
        margin-bottom: 20px;
      }
 
      .captcha-row {
        flex-direction: column;
        align-items: stretch;
      }
 
      .captcha-img {
        width: 100%;
        height: 40px;
      }
    }
	
	

        /* 标题 */
        .section-title {
            text-align: center;
            font-size: 24px;
            font-weight: bold;
            color: #333;
            margin-bottom: 32px;
        }
 
        /* 联系方式容器 */
        .contact-items {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 50px;
        }
 
        .contact-item {
            text-align: center;
            position: relative;
            flex: 0 0 calc(25% - 45px); /* PC端四等分 */
            min-width: 120px;
        }
 
        @media (max-width: 768px) {
            .contact-item {
                flex: 0 0 calc(50% - 30px); /* 小屏两列 */
                margin-bottom: 24px;
            }
        }
 
        @media (max-width: 480px) {
            .contact-item {
                flex: 0 0 100%; /* 超小屏单列 */
            }
        }
 
        .icon-circle {
            width: 80px;
            height: 80px;
            background-color: #E51C23;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-weight: bold;
            color: white;
            font-size: 20px;
            line-height: 1;
        }
 
        .icon-text {
            font-size: 14px;
            color: #333;
        }
 
		
		
		
        /* ----- 右侧悬浮客服 (PC 可见，手机隐藏) ----- */
        .float-customer-service {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            z-index: 9999;
            /* 默认手机隐藏 (由媒体查询控制显示) */
            display: none;
        }

        /* PC 端显示 (≥769px) */
        @media (min-width: 769px) {
            .float-customer-service {
                display: flex;
            }
        }

        /* 每个服务按钮 */
        .service-item {
            width: 56px;
            height: 56px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            border-radius: 50%;
            box-shadow: 0 6px 20px rgba(0, 20, 40, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            color: #1e3a6f;
            border: 1px solid rgba(255, 255, 255, 0.4);
            position: relative;
        }
        .service-item i {
            font-size: 24px;
            color: #1f3a6b;
            transition: transform 0.15s;
        }
        .service-item:hover {
            transform: scale(1.08);
            background: #ffffff;
            box-shadow: 0 8px 28px rgba(0, 40, 80, 0.18);
            border-color: #c8d6e8;
        }
        .service-item:hover i {
            color: #0d2b52;
        }

        /* 返回顶部特殊样式 */
        .service-item.back-top {
            background: rgba(26, 53, 95, 0.9);
            border-color: #1a355f;
        }
        .service-item.back-top i {
            color: white;
        }
        .service-item.back-top:hover {
            background: #1a355f;
        }

		
		
		
		
    /* 顶部面包屑 */
    .breadcrumb {
      background: #fff;
      padding: 12px 20px;
      font-size: 12px;
      color: #666;
      border-bottom: 1px solid #eee;
    }
    .breadcrumb span:not(:last-child)::after {
      content: " > ";
      color: #ccc;
    }
 
    /* 容器 */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 16px;
    }
 
    /* 布局：桌面双栏 / 手机单栏 */
    @media (min-width: 769px) {
      .layout {
        display: flex;
        gap: 24px;
        margin-top: 20px;
      }
      .sidebar {
        width: 240px;
        flex-shrink: 0;
      }
      .main-content {
        flex: 1;
      }
    }
 
    @media (max-width: 768px) {
      .layout {
        flex-direction: column;
      }
      .sidebar {
        display: none;
      }
      .mobile-header {
        background: #fff;
        border-radius: 8px;
        overflow: hidden;
        margin-bottom: 20px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      }
      .mobile-header h2 {
        padding: 14px 20px;
        font-size: 16px;
        font-weight: bold;
        color: #007bff;
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .mobile-header h2::before {
        content: "📰";
        font-size: 18px;
      }
    }
 
    /* 侧边栏卡片 */
    .sidebar-card {
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
      margin-bottom: 20px;
    }
 
    .sidebar-header {
      background: #007bff;
      color: white;
      padding: 12px 20px;
      font-weight: bold;
      font-size: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .sidebar-header::before {
      content: "📋";
      font-size: 18px;
    }
 
    .sidebar-menu a {
      display: block;
      padding: 12px 20px;
      color: #333;
      text-decoration: none;
      border-left: 4px solid transparent;
      transition: all 0.3s;
    }
    .sidebar-menu a:hover,
    .sidebar-menu a.active {
      background-color: #f0f7ff;
      border-left: 4px solid #007bff;
      color: #007bff;
    }
 
    /* 联系我们卡片 */
    .contact-card {
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
      padding: 9px;
    }
    .contact-card h3 {
      font-size: 16px;
      font-weight: bold;
      color: #007bff;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .contact-card h3::before {
      content: "📞";
      font-size: 18px;
    }
    .contact-card p {
      font-size: 14px;
      color: #666;
      margin-bottom: 8px;
    }
    .contact-card .icon {
      display: inline-block;
      width: 16px;
      height: 16px;
      background: #007bff;
      color: white;
      text-align: center;
      line-height: 16px;
      border-radius: 50%;
      font-size: 10px;
      margin-right: 8px;
    }
 
    /* 新闻列表通用样式 */
    .news-list {
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    }
    .news-item {
      display: flex;
      padding: 20px;
      border-bottom: 1px solid #f0f0f0;
    }
    .news-item:last-child {
      border-bottom: none;
    }
    .news-thumb {

      border-radius: 4px;
      object-fit: cover;
      flex-shrink: 0;
      box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    .news-content {
      flex: 1;
      padding-left: 16px;
      min-width: 0;
    }
    .news-title {
      font-size: 16px;
      font-weight: bold;
      color: #333;
      margin-bottom: 8px;
    }
    .news-desc {
      font-size: 14px;
      color: #666;
      line-height: 1.5;
      margin-bottom: 8px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .news-date {
      font-size: 12px;
      color: #999;
    }
 
    /* 手机端新闻项调整 */
    @media (max-width: 768px) {
      .news-item {
        padding: 16px;
      }
      .news-thumb {

      }
      .news-content {
        padding-left: 12px;
      }
      .news-title {
        font-size: 15px;
      }
      .news-desc {
        font-size: 13px;
      }
    }
 
    /* 分页导航 */
    .pagination {
      display: flex;
      justify-content: center;
      margin: 24px 0;
      flex-wrap: wrap;
      gap: 8px;
    }
    .pagination button {
      padding: 6px 12px;
      font-size: 12px;
      border: 1px solid #ddd;
      background: #fff;
      color: #666;
      cursor: pointer;
      border-radius: 4px;
      transition: all 0.3s;
    }
    .pagination button:hover {
      background: #f5f7fa;
    }
    .pagination button.active {
      background: #e6f0ff;
      border-color: #007bff;
      color: #007bff;
      font-weight: bold;
    }
    .pagination .disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
 
    /* 图片占位符（可替换为真实图片） */
    .news-thumb {
      background: #f0f0f0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #aaa;
      font-size: 12px;
      user-select: none;
    }
	
	
        /* 文章主体 */
        article {
            padding: 20px;
        }

        h1 {
            font-size: 24px;
            margin-bottom: 10px;
            color: #111;
            line-height: 1.4;
        }

        .meta-info {
            font-size: 12px;
            color: #999;
            margin-bottom: 20px;
            display: flex;
            gap: 15px;
        }

        .featured-image {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin-bottom: 20px;
            display: block;
        }

        .content p {
            margin-bottom: 16px;
            font-size: 16px;
            text-align: justify;
        }

        .content h2 {
            font-size: 20px;
            margin-top: 30px;
            margin-bottom: 15px;
            color: #8B0000;
            border-left: 4px solid #8B0000;
            padding-left: 10px;
        }
		
		
		
		
 
    /* =============== Banner 区域 =============== */
    .banner {
      position: relative;
      height: 500px;
      background: linear-gradient(rgba(255,255,255,0.8), rgba(255,255,255,0.9)), url('https://via.placeholder.com/1920x500/ffebf0/ff6b9d?text=儿童睡眠场景') no-repeat center/cover;
      display: flex;
      align-items: center;
      overflow: hidden;
    }
 
    .banner::before {
      content: "";
      position: absolute;
      top: 20%;
      left: 15%;
      width: 200px;
      height: 200px;
      background: radial-gradient(circle, rgba(255,105,180,0.2) 0%, transparent 70%);
      border-radius: 50%;
      z-index: 1;
    }
 
    .banner-content {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 0 20px;
    }
 
    .banner h1 {
      font-size: 48px;
      font-weight: 700;
      color: #333;
      margin-bottom: 20px;
    }
 
    .banner p {
      font-size: 22px;
      color: #555;
      max-width: 800px;
      margin: 0 auto;
    }
 
    /* 音符动效（模拟图中飘出音符） */
    .note {
      position: absolute;
      font-size: 18px;
      animation: float 6s infinite ease-in-out;
      opacity: 0.8;
      z-index: 1;
    }
 
    @keyframes float {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      50% { transform: translateY(-40px) rotate(15deg); }
    }
 
    /* =============== 分类标签栏 =============== */
    .category-bar {
      display: flex;
      justify-content: center;
      gap: 16px;
      padding: 30px 0;
      flex-wrap: wrap;
    }
 
.category-btn {
    padding: 8px 24px;
    background: #666;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
}
 
    .category-btn:hover,
    .category-btn.active {
      background: #0066cc;
      color: white;
    }
 
    /* =============== 产品列表 =============== */
    .products-section {
      padding: 60px 0;
      background: white;
    }
 
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 10px;
    padding: 0 20px;
}
 
    .product-card {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 6px 20px rgba(0,0,0,0.08);
      transition: transform 0.4s, box-shadow 0.4s;
    }
 
    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    }
 
    .product-header {
      position: relative;

      background: #f8f9fa;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }
 
    .product-img {
      width: 140px;
      height: 140px;
      background: #eef5ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 60px;
      color: #0066cc;
    }
 
    .product-tag {
      position: absolute;
      top: 16px;
      right: 16px;
      background: #ff4d4d;
      color: white;
      font-size: 12px;
      padding: 4px 12px;
      border-radius: 20px;
      font-weight: bold;
      z-index: 2;
    }
 
    .product-badge {
      position: absolute;
      bottom: -16px;
      left: 50%;
      transform: translateX(-50%);
      background: #0066cc;
      color: white;
      font-size: 14px;
      padding: 4px 20px;
      border-radius: 20px;
      font-weight: bold;
      z-index: 2;
    }
 
    .product-info {
      padding: 24px;
    }
 
    .product-title {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 12px;
      color: #333;
    }
 
    .product-desc {
      color: #666;
      font-size: 14px;
      margin-bottom: 16px;
      line-height: 1.5;
    }
 
    .product-specs {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 20px;
    }
 
    .spec-item {
      background: #f0f7ff;
      color: #0066cc;
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 14px;
      white-space: nowrap;
    }
 
    .product-price {
      font-size: 24px;
      font-weight: 700;
      color: #e74c3c;
      margin-bottom: 12px;
    }
 
    .product-actions {
      display: flex;
      gap: 12px;
    }
 
    .btn {
      flex: 1;
      padding: 12px 0;
      border: none;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 500;
      cursor: pointer;
      transition: background 0.3s;
    }
 
    .btn-primary {
      background: #0066cc;
      color: white;
    }
 
    .btn-primary:hover {
      background: #004c99;
    }
 
    .btn-outline {
      background: transparent;
      border: 1px solid #0066cc;
      color: #0066cc;
    }
 
    .btn-outline:hover {
      background: #e6f7ff;
    }
 

 
    /* =============== 响应式 =============== */
    @media (max-width: 768px) {

 
      .products-grid {
        grid-template-columns: 1fr;
      }
 
      .product-header {
  
      }
 
      .product-img {
        width: 120px;
        height: 120px;
        font-size: 48px;
      }
 
      .product-badge {
        bottom: -12px;
        padding: 4px 16px;
        font-size: 12px;
      }
 
      .pagination {
        flex-direction: column;
        align-items: center;
      }
 
      .page-btn,
      .page-input {
        width: 36px;
        height: 36px;
        font-size: 14px;
      }
    }
 
    @media (max-width: 480px) {

      .category-bar {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
      }
 
      .category-btn {
        flex: 0 0 auto;
        min-width: 80px;
        padding: 6px 16px;
        font-size: 12px;
      }
 

    }
	
	.pagination span{display:inline}
	
	
	
        .product-detail-container {
            max-width: 1280px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 28px;
            box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.08);
            padding: 30px 28px;
        }

        /* ===== 顶部主区域：左侧主图 + 右侧信息 ===== */
        .detail-top {
            display: flex;
            flex-wrap: wrap;
            gap: 30px 40px;
            margin-bottom: 32px;
        }

        /* 左侧图片区域 (主图 + 缩略图) */
        .left-image-area {
            flex: 1 1 50%;
            min-width: 280px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .main-image-wrapper {
            width: 100%;
            background: #f1f5f9;
            border-radius: 24px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            aspect-ratio: 4 / 3;
            background-color: #eef2f6;
            border: 1px solid #e9edf2;
            transition: background 0.2s;
        }

        .main-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            transition: opacity 0.25s ease;
        }

        /* 缩略图水平排列 */
        .thumb-row {
            display: flex;
            flex-wrap: nowrap;
            gap: 14px;
            overflow-x: auto;
            padding: 4px 2px 8px 2px;
            justify-content: flex-start;
        }

        .thumb-item {
            flex: 0 0 80px;
            aspect-ratio: 1 / 1;
            background: #f1f5f9;
            border-radius: 16px;
            overflow: hidden;
            cursor: pointer;
            border: 2px solid transparent;
            transition: border 0.2s, transform 0.15s;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #eef2f6;
        }

        .thumb-item:hover {
            transform: scale(1.03);
            border-color: #b0c4db;
        }

        .thumb-item.active-thumb {
            border-color: #2563eb;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
        }

        .thumb-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* 隐藏滚动条（美观） */
        .thumb-row::-webkit-scrollbar {
            height: 4px;
            background: #e9edf2;
            border-radius: 8px;
        }
        .thumb-row::-webkit-scrollbar-thumb {
            background: #b9c8dd;
            border-radius: 8px;
        }

        /* ===== 右侧信息卡片 ===== */
        .info-panel {
            flex: 1 1 35%;
            min-width: 240px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .product-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: #0b1e33;
            letter-spacing: -0.3px;
        }

        .product-brief {
            font-size: 16px;
            line-height: 1.6;
            color: #334155;
            background: #f8fafc;
            padding: 14px 18px;
            border-radius: 16px;
            border-left: 4px solid #2563eb;
        }

        /* 按钮组 */
        .action-group {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 14px;
            margin: 6px 0 4px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: 0.2s ease;
            text-decoration: none;
            background: #f1f5f9;
            color: #1e293b;
            gap: 6px;
            letter-spacing: 0.3px;
            border: 1px solid transparent;
        }

        .btn-primary {
            background: #0066a1;
            color: white;
            box-shadow: 0 6px 14px rgba(37, 99, 235, 0.25);
        }


        .btn-outline {
            background: #0066a1;
            border: 1px solid #cbd5e1;
            color: white;
        }


        .btn-download {
            background: #0066a1;
            color: white;
        }


        /* 社交分享图标组 */
        .share-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .share-label {
            font-size: 14px;
            color: #475569;
            font-weight: 500;
            margin-right: 4px;
        }
        .share-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 40px;
            background: #f1f5f9;
            color: #1e293b;
            font-size: 18px;
            font-weight: 500;
            transition: 0.2s;
            cursor: pointer;
            text-decoration: none;
            border: 1px solid #e2e8f0;
        }
        .share-icon:hover {
            background: #e2e8f0;
            transform: scale(1.05);
        }
        .share-icon.fb { background: #1877f2; color: white; border-color: #1877f2; }
        .share-icon.tw { background: #000; color: white; border-color: #000; }
        .share-icon.ln { background: #0a66c2; color: white; border-color: #0a66c2; }
        .share-icon.wa { background: #25D366; color: white; border-color: #25D366; }

        /* ===== 详情页内容 ===== */
        .detail-content {
            margin: 24px 0 32px;
            padding-top: 20px;
            border-top: 2px solid #eef2f6;
        }

        .detail-content h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #0f1e32;
        }

        .detail-content p {
            font-size: 15px;
            line-height: 1.8;
            color: #334155;
            max-width: 820px;
        }

        /* ===== 相关产品 (4列网格) ===== */
        .related-products {
            margin-top: 12px;
        }

        .related-products h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            color: #0f1e32;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px 18px;
        }

        .related-card {
            background: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.02);
            border: 1px solid #eef2f6;
            transition: 0.2s ease;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 14px 28px rgba(0, 20, 30, 0.06);
            border-color: #dce2ec;
        }

        .related-img {
            background: #eef2f6;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #64748b;
            background-size: cover;
            background-position: center;
            background-color: #e2e8f0;
        }

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

        .related-info {
            padding: 16px 16px 18px;
        }

        .related-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #0b1e33;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .related-info p {
            font-size: 13px;
            color: #475569;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-info .price-tag {
            display: inline-block;
            margin-top: 10px;
            font-weight: 600;
            color: #2563eb;
            background: #eff6ff;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 14px;
        }

        /* ===== 自适应手机端 (不使用rem) ===== */
        @media (max-width: 1024px) {
            .detail-top {
                gap: 24px;
            }
            .left-image-area {
                min-width: 220px;
            }
            .thumb-item {
                flex: 0 0 70px;
            }
        }

        @media (max-width: 820px) {
            .product-detail-container {
                padding: 20px 16px;
            }
            .detail-top {
                flex-direction: column;
            }
            .left-image-area {
                flex: 1 1 auto;
                width: 100%;
                min-width: 0;
            }
            .main-image-wrapper {
                aspect-ratio: 4 / 3;
                width: 100%;
            }
            .thumb-row {
                gap: 12px;
            }
            .thumb-item {
                flex: 0 0 72px;
                min-width: 60px;
            }
            .info-panel {
                flex: 1 1 auto;
                min-width: 0;
            }
            .product-title {
                font-size: 24px;
            }
            .action-group {
                gap: 10px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .share-icon {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 12px 8px;
            }
            .product-detail-container {
                padding: 14px 10px;
                border-radius: 20px;
            }
            .thumb-item {
                flex: 0 0 60px;
                min-width: 50px;
            }
            .product-title {
                font-size: 20px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .related-img {
                height: 120px;
            }
            .detail-content h3,
            .related-products h3 {
                font-size: 19px;
            }
        }

        /* 辅助占位文字（当图片未加载） */
        .placeholder-text {
            color: #94a3b8;
            font-weight: 400;
            letter-spacing: 0.5px;
        }
		
		
		
    /* =============== 标题区 =============== */
    .section-header {
      text-align: center;
      padding: 40px 0 30px;
    }
 
    .section-header .en {
      font-size: 14px;
      color: #666;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
 
    .section-header h1 {
      font-size: 32px;
      font-weight: 700;
      color: #333;
    }
 
    /* =============== 自助服务卡片区 =============== */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 32px;
      margin-bottom: 60px;
    }
 
    .service-card {
      background: white;
      border-radius: 12px;
      padding: 40px 24px;
      text-align: center;
      box-shadow: 0 4px 16px rgba(0,0,0,0.05);
      transition: transform 0.3s, box-shadow 0.3s;
      cursor: pointer;
    }
 
    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }
 
    .icon-wrapper {
      width: 64px;
      height: 64px;
      margin: 0 auto 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
    }
 

 
    .service-icon {
      width: 36px;
      height: 36px;
      fill: currentColor;
    }
 
    .service-title {
      font-size: 18px;
      font-weight: 600;
      color: #333;
      margin-bottom: 12px;
    }
 
    /* =============== 联络信息区 =============== */
    .contact-section {
      padding: 40px 0;
      background: white;
      border-radius: 12px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.05);
    }
 
    .contact-header {
      text-align: center;
      margin-bottom: 40px;
    }
 
    .contact-header .en {
      font-size: 14px;
      color: #666;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
 
    .contact-header h2 {
      font-size: 32px;
      font-weight: 700;
      color: #333;
    }
 
    .contact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 32px;
    }
 
    .contact-items {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      padding: 24px;
      background: #f8f9fa;
      border-radius: 12px;
    }
 
    .contact-icons {
      flex-shrink: 0;
      width: 48px;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      color: #0066cc;
    }
 
    .contact-info h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 12px;
      color: #333;
    }
 
    .contact-info p {
      font-size: 14px;
      color: #666;
      line-height: 1.6;
    }
 
    .contact-info p:first-child {
      font-weight: 600;
      color: #0066cc;
    }
 
    /* =============== 响应式 =============== */
    @media (max-width: 768px) {
      .section-header,
      .contact-header {
        padding: 30px 0 20px;
      }
 
      .service-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }
 
      .service-card {
        padding: 32px 20px;
      }
 
      .contact-items {
        flex-direction: column;
        text-align: center;
      }
 
      .contact-icons {
        margin: 0 auto;
      }
 
      .contact-info {
        text-align: center;
      }
    }
 
    @media (max-width: 480px) {
      .section-header h1,
      .contact-header h2 {
        font-size: 28px;
      }
 
      .service-card,
      .contact-items {
        padding: 24px 16px;
      }
 
      .icon-wrapper {
        width: 56px;
        height: 56px;
      }
 
      .service-icon {
        width: 32px;
        height: 32px;
      }
    }
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	        /* 分页容器 */
        .pagination {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        /* 通用链接样式 */
        .pagination a {
            text-decoration: none;
            color: #606266;
            font-size: 14px;
            padding: 6px 12px;
            border-radius: 4px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 32px;
        }

        /* 悬停效果 */
        .pagination a:hover {
            color: #2794b1;
            background-color: #fff1f1;
            border-color: #ffcccc;
        }

        /* 当前页码样式 */
        .page-num-current {
            color: #fff !important;
            background-color: #2794b1 !important;
            border-color: #2794b1 !important;
            font-weight: bold;
            cursor: default;
        }

        .page-num-current:hover {
            background-color: #a00000 !important;
        }

        /* 状态文字样式 */
        .page-status {
            font-size: 13px;
            color: #909399;
            margin-right: 10px;
            user-select: none;
        }

        /* 禁用状态模拟 (通过JS添加类名或后端控制) */
        .disabled a {
            color: #c0c4cc;
            cursor: not-allowed;
            background-color: #f5f7fa;
        }
        
        .disabled a:hover {
            color: #c0c4cc;
            background-color: #f5f7fa;
            border-color: transparent;
        }

        /* 移动端适配 */
        @media (max-width: 480px) {
            .pagination {
                flex-wrap: wrap;
                justify-content: center;
                gap: 5px;
            }
            
            .page-status {
                width: 100%;
                text-align: center;
                margin-bottom: 5px;
                margin-right: 0;
            }
        }
    /* =============== 轮播指示点下移一行（不遮挡卡片内容） =============== */
    .product-swiper-container,
    .factory-swiper-container,
    .certs-swiper-container,
    .activity-swiper-container,
    .news-swiper-container {
      padding-bottom: 46px;
    }
    .product-swiper-container .swiper-pagination,
    .factory-swiper-container .swiper-pagination,
    .certs-swiper-container .swiper-pagination,
    .activity-swiper-container .swiper-pagination,
    .news-swiper-container .swiper-pagination {
      bottom: 10px;
    }
    /* =============== 轮播指示点再下移一行（不遮挡卡片标题） v2 =============== */
    .product-swiper-container,
    .factory-swiper-container,
    .certs-swiper-container,
    .activity-swiper-container,
    .news-swiper-container {
      padding-bottom: 76px !important;
    }
    .product-swiper-container .swiper-pagination,
    .factory-swiper-container .swiper-pagination,
    .certs-swiper-container .swiper-pagination,
    .activity-swiper-container .swiper-pagination,
    .news-swiper-container .swiper-pagination {
      bottom: 28px !important;
      z-index: 20;
    }