/* 全局重置与基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
        }
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        /* 容器统一样式 - 保证布局尺寸一致 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        /* 标题统一样式 */
        .section-title {
            font-size: 1.8rem;
            color: #0B3954;
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 3px solid #f1c40f;
            display: inline-block;
            font-weight: 600;
        }
        /* 卡片统一样式 */
        .card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
        }
        /* 图标统一样式 */
        .icon-box {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            /* background-color: rgba(241, 196, 15, 0.1); */
            margin: 0 auto 1rem;
        }
        .icon-box i {
            font-size: 2.8rem;
            color: #f1c40f;
        }
        /* 头部样式 */
        .header {
          background-image: url("bj.png");
            background-color: rgb(12 66 110 / 70%); 
  /* 混合模式：让颜色和图片叠加 */
            background-blend-mode: overlay;
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
            color: white;
            text-align: center;
            padding: 6rem 2rem;
            position: relative;
            overflow: hidden;
        }
        .header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
            background-size: cover;
            opacity: 0.3;
            z-index: 0;
        }
        .header-content {
            position: relative;
            z-index: 1;
        }
        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }
        .header p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto;
        }
        /* 目录样式 */
        .contents {
            padding: 4rem 0;
            background: #f9fafc;
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.8rem;
        }
        .content-item {
            padding: 2rem 1.5rem;
            text-align: center;
        }
        .content-item h3 {
            font-size: 1.2rem;
            color: #2c3e50;
            margin-bottom: 0.8rem;
            font-weight: 600;
        }
        .content-item p {
            font-size: 0.95rem;
            color: #666;
        }
        /* 通用区块样式 */
        .section {
            padding: 4rem 0;
        }
        .section-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 2fr));
            gap: 2rem;
            align-items: center;
        }
        .section-item {
            padding: 2rem;
            margin-bottom: 1.8rem;
        }
        .section-item:last-child {
            /* margin-bottom: 0; */
        }
        .section-item h3 {
            font-size: 1.3rem;
            color: #2c3e50;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 600;
        }
        .section-item h3 i {
            font-size: 1.5rem;
            color: #f1c40f;
        }
        .section-item p {
            font-size: 1rem;
            color: #555;
            line-height: 1.8;
        }
        /* 大图标样式 - 保持尺寸一致 */
        .section-big-icon {
            text-align: center;
            padding: 2rem;
        }
        .section-big-icon i {
            font-size: 6rem;
            color: #f1c40f;
            width: 280px;
            height: 280px;
            line-height: 280px;
            border-radius: 50%;
            background-color: #EBEFF1;
            display: inline-block;
            margin-bottom: 1rem;
        }
        .section-big-icon p {
            font-size: 1rem;
            color: #666;
            font-weight: 500;
        }
        /* 合作品牌 */
        .brand-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 1.5rem;
        }
        .brand-item {
            padding: 1.8rem 1rem;
            text-align: center;
        }
        .brand-item .icon-box {
            width: 50px;
            height: 50px;
        }
        .brand-item .icon-box i {
            font-size: 1.5rem;
            color: #2c3e50;
        }
        .brand-item p {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-weight: 500;
        }
        /* 未来愿景 */
        .future {
            /* 背景图片 */
            background-image: url("bj.png");
            background-color: rgb(12 66 110 / 70%); 
  /* 混合模式：让颜色和图片叠加 */
            background-blend-mode: overlay;
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
            color: white;
            padding: 5rem 0;
            margin-top: 2rem;
        }
        .future .section-title {
            color: white;
            border-color: #f1c40f;
        }
        .future-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        .future-item {
            background: rgba(255,255,255,0.1);
            padding: 2.5rem 2rem;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.15);
        }
        .future-item .icon-box {
            /* background-color: rgba(241, 196, 15, 0.2); */
        }
        .future-item p {
            font-size: 1rem;
            line-height: 1.8;
            opacity: 0.9;
        }
        .future-quote {
            text-align: center;
            margin-top: 3rem;
            font-style: italic;
            opacity: 0.8;
            font-size: 1.1rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        /* 联系我们 */
        .contact {
            padding: 4rem 0;
        }
        .contact-box {
            padding: 3rem 2rem;
            border: 1px dashed #bdc3c7;
        }
        .contact-grid {
            display: flex;
            /* grid-template-columns: repeat(auto-fit, minmax(300px, 2fr)); */
            gap: 1.5rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            font-size: 1rem;
            color: #555;
            width: 48.8%;
            padding: 20px;
            background: #F8F9FA;
            border-radius: 5px;
        }
        .contact-item .icon-box {
            width: 40px;
            height: 40px;
            margin: 0;
            flex-shrink: 0;
        }
        .contact-item .icon-box i {
            font-size: 2.2rem;
        }
        .contact-item p {
            line-height: 2.4;
        }
        .contact-quote {
            text-align: center;
            margin-top: 2rem;
            font-size: 1rem;
            color: #666;
            font-style: italic;
            padding-top: 1.5rem;
            border-top: 1px solid #eee;
        }
        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, #0a2342 0%, #1a3a5c 100%);
            color: white;
            text-align: center;
            padding: 6rem 2rem;
            position: relative;
            overflow: hidden;
            margin-top: 2rem;
        }
        .footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat top;
            background-size: cover;
            opacity: 0.3;
            z-index: 0;
        }
        .footer-content {
            position: relative;
            z-index: 1;
        }
		.hs{
		color:#f1c40f;
		font-weight:900;
		}
		.ls{
		color:#0B3954!important;
		font-weight:900;
		}
        .footer h2 {
            font-size: 3rem;
            color: #f1c40f;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }
		
        .footer p {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        /* 响应式适配 - 保证各尺寸下布局一致 */
        @media (max-width: 992px) {
            .header h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .section-grid {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
        }
        @media (max-width: 768px) {
            .header {
                padding: 4rem 1rem;
            }
            .header h1 {
                font-size: 1.8rem;
            }
            .header p {
                font-size: 1rem;
            }
            .contents, .section, .future, .contact {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.4rem;
                margin-bottom: 1.5rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .future-grid {
                grid-template-columns: 1fr;
            }
            .section-big-icon i {
                font-size: 4rem;
                width: 120px;
                height: 120px;
                line-height: 120px;
            }
            .footer h2 {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 1rem;
            }
            .header {
                padding: 3rem 1rem;
            }
            .section-item {
                padding: 1.5rem;
            }
            .contact-box {
                padding: 2rem 1.5rem;
            }
            .footer {
                padding: 4rem 1rem;
            }
        }
		
		
		   .section-item.card {
      display: flex; /* 弹性布局实现左右排列 */
      align-items: center; /* 垂直居中对齐 */
      gap: 16px; /* 图标和文字之间的间距，可调整 */
      padding: 30px; /* 容器内边距，可选 */
      width: 100%; /* 容器宽度，按需调整 */
      box-sizing: border-box;
    }

    /* 放大图标 */
    .fa-link ,.fa-user-shield,.fa-box{
      font-size: 60px; /* 图标大小，越大越醒目，可调整 */
      color: #0B3954; /* 图标颜色，可选 */
      flex-shrink: 0; /* 防止图标被压缩 */
    }
	.section2 .fa-solid{
		font-size: 60px;
	}
	.section3 .fa-solid{
		font-size: 60px;
		color: #0B3954;
	}
	.section4 .fa-solid{
 
		color: #f1c40f!important;
	}
	
	
	
	
.section2 .card{
		margin-bottom:0px!important;
	}
	
	
    /* 文字区域样式（可选优化） */
    .section-item.card .right {
      flex: 1; /* 文字区域占满剩余空间 */
    }

    .section-item.card .right h3 {
      margin: 0 0 8px 0; /* 标题间距优化 */
      font-size: 20px;
    }

    .section-item.card .right p {
      margin: 0;
      color: #666; /* 正文颜色，可选 */
      line-height: 1.5;
    }