* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f9f9f9;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 头部样式 */
        header {
            padding: 25px 0;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            color: #0066cc;
            font-size: 28px;
            font-weight: bold;
			font-family:cursive;
        }
        
        .menu {
            display: flex;
            gap: 25px;
            align-items: center;
        }
        @media all and (-ms-high-contrast: none), (-ms-high-contrast: active) { /* IE10/11专用样式 */
  .menu > * {
    margin: 0 12.5px; /* 模拟25px间距 */
  }
} 
        
        .menu-item-container {
            position: relative;
        }
        
        .menu-item {
            padding: 12px 24px;
            font-size: 16px;
            cursor: pointer;
            position: relative;
            transition: all 0.3s ease;
            text-align: center;
            border-radius: 8px;
        }
        
        .menu-item:nth-child(1) {
            border: 2px solid #ff6b6b;
        }
        
        .menu-item:nth-child(2) {
            border: 2px solid #4ecdc4;
        }
        
        .menu-item:nth-child(3) {
            border: 2px solid #ffd166;
        }
        
        .menu-item:nth-child(4) {
            border: 2px solid #6a0572;
        }
        
        .menu-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        /* 下拉子菜单样式 */
        .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            width: 200px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 100;
            overflow: hidden;
        }
        
        .menu-item-container:hover .submenu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .submenu-item {
            padding: 15px 20px;
            border-bottom: 1px solid #f0f0f0;
            cursor: pointer;
            transition: all 0.2s ease;
            color: #333;
            font-size: 15px;
        }
        
        .menu-item-container .submenu-item a {
  text-decoration: none;
  color: #333; /* 自定义颜色 */
  outline: none;
}

        
        .submenu-item:hover {
            background-color: #f5f9ff;
            color: #0066cc;
            padding-left: 25px;
        }
        
        .submenu-item:last-child {
            border-bottom: none;
        }
        
        .search-btn {
            background-color: #0066cc;
            color: white;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            margin-left: 10px;
        }
        
        .search-btn:hover {
            background-color: #004c99;
            transform: scale(1.1);
        }
        
        /* 分隔线 */
        .divider {
             height: 2px;
    background-color: #0066cc;
    margin: 10px 0 30px;
    width: 100vw; /* 宽度设为100%视口宽度 */
    position: relative;
    left: 50%;
    transform: translateX(-50%); /* 水平居中 */
        }
        
        /* 主体内容 */
        .main-content {
            padding: 30px 0 50px;
        }
        
        /* 安全标语 */
        .safety-slogan {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .safety-words {
            display: flex;
            justify-content: center;
            gap: 60px;
            margin-top: 20px;
        }
        
        .safety-word {
            font-size: 48px;
            font-weight: bold;
            color: #333;
            position: relative;
			font-family:'ClericalScript', serif;
        }
		.safety-word::before,
.safety-word::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: #333;
    pointer-events: none;
}
.safety-word::before {
    left: -0.5px;
    text-shadow: 1px 0 0 currentColor;
}

/* 第二层覆盖 - 垂直偏移 */
.safety-word::after {
    top: -0.5px;
    text-shadow: 0 1px 0 currentColor;
}
/* 第三层覆盖 - 对角线偏移 */
.safety-word {
    text-shadow: 
        0.5px 0.5px 0 currentColor,
        -0.5px -0.5px 0 currentColor;
}
        
        .safety-word:after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 3px;
           
        }
        
        /* 公司介绍 */
        .company-intro {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 50px;
            line-height: 1.8;
            font-size: 18px;
        }
        
        .company-intro p {
            margin-bottom: 15px;
            text-indent: 2em;
        }
        
        /* 动态板块 */
        .dynamic-sections {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 30px;
			margin-left:10%;
			
        }
        @media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .dynamic-sections {
        /* 禁用现代布局 */
        display: block;
        /* 清除原容器间距 */
        margin: 0;
    }
    
    /* 模拟网格布局 */
    .dynamic-sections::after {
        content: '';
        display: table;
        clear: both;
    }
    
    .dynamic-sections > * {
        /* 模拟30px间距 */
        float: left;
        width: calc(33.333% - 20px); /* 100%/3 - 水平间距补偿 */
        margin-right: 30px; /* 水平间距 */
        margin-bottom: 30px; /* 垂直间距 */
    }
    
    /* 移除行尾元素右间距 */
    .dynamic-sections > *:nth-child(3n) {
        margin-right: 0;
        float: right;
    }
    
    /* 移除行尾元素下间距 */
    .dynamic-sections > *:nth-child(3n+1):nth-last-child(-n+3) {
        margin-bottom: 0;
    }
}
        .dynamic-section {
            perspective: 1000px;
            height: 260px; /* 减小了高度 */
        }
        
        .card {
            width: 75%;
            height: 100%;
            position: relative;
            transform-style: preserve-3d;
            transition: transform 1.2s ease;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .card-front, .card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 15px; /* 减小了内边距 */
        }
        
        .card-front {
		
            color: #000;
            font-size: 24px; /* 减小了字体大小 */
           
			font-family:'ClericalScript', serif;
        }
        
        .card-back {
            transform: rotateY(180deg);
            color: #000;
            font-size: 24px; /* 减小了字体大小 */
            text-align: center;
			font-family:'ClericalScript', serif;
        }
        
        .card-back p {
            margin-bottom: 10px;
            line-height: 1.5;
        }
        
        .section-1 .card-front {
            background-color: #c4dbf0;
        }
        
        .section-1 .card-back {
            background-color: #c4dbf0;
        }
        
        .section-2 .card-front {
            background-color: #c4dbf0;
        }
        
        .section-2 .card-back {
            background-color: #c4dbf0;
        }
        
        .section-3 .card-front {
            background-color: #c4dbf0;
        }
        
        .section-3 .card-back {
            background-color: #c4dbf0;
        }
        
        /* 图标样式 - 缩小 */
        .icon-circle {
            width: 60px; /* 缩小了图标 */
            height: 60px; /* 缩小了图标 */
            background-color: #cbcfce;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px; /* 减小了间距 */
            font-size: 28px; /* 减小了图标大小 */
			color: #e5a044 !important;
        }
        
        /* 翻转动画 */
        @keyframes flip {
            0%, 40% {
                transform: rotateY(0);
            }
            50%, 90% {
                transform: rotateY(180deg);
            }
            100% {
                transform: rotateY(0);
            }
        }
        
        .card {
            animation: flip 15s infinite;
        }
        
        /* 错开动画开始时间 */
        .section-2 .card {
            animation-delay: 5s;
        }
        
        .section-3 .card {
            animation-delay: 10s;
        }
        
        /* 页脚 */
        footer {
            background-color: #f1f1f1;
            padding: 20px 0;
            text-align: center;
            margin-top: 50px;
            color: #666;
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .container {
                max-width: 100%;
                padding: 0 30px;
            }
            
            .dynamic-sections {
                grid-template-columns: repeat(2, 1fr);

            }
        }
        
        @media (max-width: 992px) {
            .dynamic-sections {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .safety-words {
                flex-direction: column;
                gap: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            
            .menu {
                flex-wrap: wrap;
                justify-content: center;
                gap: 15px;
            }
            
            .menu-item {
                padding: 10px 18px;
                font-size: 15px;
            }
            
            .dynamic-sections {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .dynamic-section {
                height: 240px;
            }
            
            .safety-word {
                font-size: 24px;
            }
        }