.banner-image::before {
	position:absolute;
	content:"";
	width:100%;
	height:300px;
	left:0;
	top:0;
	background:-webkit-gradient(linear,left top,left bottom,color-stop(80%,transparent),to(rgba(0,0,0,.5)));
	background:-webkit-linear-gradient(top,transparent 80%,rgba(0,0,0,.8) 100%);
	background:-o-linear-gradient(top,transparent 80%,rgba(0,0,0,.8) 100%);
	background:linear-gradient(to bottom,transparent 20%,rgba(0,0,0,.8) 100%);
	-o-transition:all 0.4s ease;
	transition:all 0.4s ease;
	-webkit-transition:all 0.4s ease;
	-moz-transition:all 0.4s ease;
	-ms-transition:all 0.4s ease;
}
.banner-image img {
	width:100%;
	display:block;
	object-fit:cover;
}
/* 产品分类 */
 .container {
	max-width:1600px;
	margin:0 auto;
	padding:0 16px;
}
/* 全局动画定义 */
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    @keyframes pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.05); }
    }
    
    /* 自定义颜色变量 */
    :root {
      --primary-color: #93b3fc;
      --primary-hover: #7aa1f9;
      --text-color: #333;
      --light-bg: #f9f9f9;
      --border-color: #e0e0e0;
    }
    
    /* 容器样式 */
    .product-container {
      max-width: 1600px;
      margin: 0 auto;
      background-color: #ffffff;
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      transition: all 0.3s ease;
      margin-bottom: 30px;
    }
    
    .product-container:hover {
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
      transform: translateY(-2px);
    }
    
    /* 图片区域 */
    .product-image {
      padding: 20px;
      position: relative;
      overflow: hidden;
    }
    
    .product-image img {
      width: 100%;
      height: auto;
      border-radius: 8px;
      transition: transform 0.5s ease;
    }
    
    .product-image:hover img {
      transform: scale(1.03);
    }
    
    /* 信息区域 */
    .product-info {
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    
    .product-info h2 {
      font-size: 28px;
      color: var(--text-color);
      margin-bottom: 15px;
      position: relative;
      padding-bottom: 10px;
    }
    
    .product-info h2::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 150px;
      height: 3px;
      background-color: #333;
      border-radius: 3px;
    }
    
    .product-description {
      color: #333;
      font-size: 16px;
      line-height: 1.6;
      margin-bottom: 25px;
      opacity: 0.9;
    }
    
    /* 参数列表 */
    .product-parameters {
      list-style: none;
      margin-bottom: 30px;
    }
    
    .product-parameters li {
      padding: 10px 0;
      border-bottom: 1px solid #f0f0f0;
      font-size: 16px;
      display: flex;
      align-items: center;
      transition: all 0.2s ease;
    }
    
    .product-parameters li:hover {
      background-color: var(--light-bg);
      padding-left: 5px;
    }
    
    .product-parameters li:last-child {
      border-bottom: none;
    }
    
    .product-parameters li:before {
      content: '•';
      color: var(--primary-color);
      margin-right: 10px;
      font-size: 18px;
    }
    
    /* 联系信息 */
    .contact-info {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      align-items: center;
    }
    
    .online-consult {
      background-color: var(--primary-color);
      color: white;
      padding: 12px 25px;
      text-decoration: none;
      border-radius: 50px;
      font-size: 16px;
      font-weight: 500;
      display: flex;
      align-items: center;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(147, 179, 252, 0.2);
      border: 1px solid var(--primary-color);
    }
    
    .online-consult:hover {
      background-color: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 15px rgba(147, 179, 252, 0.3);
      border-color: var(--primary-hover);
      color: #fff;
    }
    
    .online-consult i {
      margin-right: 8px;
    }
    
    .service-hotline {
      display: flex;
      align-items: center;
      font-size: 16px;
      color: var(--text-color);
      padding: 10px 15px;
      border: 1px solid var(--primary-color);
      border-radius: 50px;
      transition: all 0.3s ease;
    }
    
    .service-hotline:hover {
      background-color: var(--primary-color);
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(147, 179, 252, 0.2);
    }
    
    .service-hotline:hover i {
      color: white;
    }
    
    .service-hotline i {
      color: var(--primary-color);
      margin-right: 8px;
      font-size: 18px;
      transition: color 0.3s ease;
    }
    
    .service-hotline span {
      font-weight: 600;
    }
    
    /* 产品详情板块 */
    .product-details {
      max-width: 1600px;
      margin: 0 auto;
      background-color: #ffffff;
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
      padding: 30px;
      margin-bottom: 30px;
    }
    
    .product-details h3 {
      font-size: 24px;
      color: var(--text-color);
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }
    .product-details div,.product-details div p{
      font-size: 16px;
      color: var(--text-color);
      line-height: 28px;

    }
    .product-details h3::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 2px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }
    
    .product-details p {
      font-size: 16px;
      line-height: 1.8;
      color: #555;
      margin-bottom: 20px;
    }
    
    .product-details ul {
      list-style-type: disc;
      padding-left: 20px;
      margin-bottom: 20px;
    }
    
    .product-details ul li {
      margin-bottom: 10px;
      color: #555;
    }
    
    .product-details img {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin: 20px 0;
    }
    
    /* 响应式布局 */
    @media (min-width: 768px) {
      .product-container {
        display: flex;
      }
      
      .product-image {
        flex: 1;
      }
      
      .product-info {
        flex: 1;
        padding: 40px;
      }
      
      .product-info h2 {
        font-size: 32px;
      }
    }
    
    /* 自定义图标样式 */
    .icon {
      display: inline-block;
      width: 1em;
      height: 1em;
      vertical-align: middle;
      margin-right: 8px;
      text-align: center;
    }
    
    .icon-comments::before {
      content: "💬";
    }
    
    .icon-phone::before {
      content: "📞";
    }
dir{text-align:left; border-top:1px solid #e8e8e8; padding:12px 0;}
dir>dl{padding:6px 0;}
dir>dl:after{display:block; content:''; clear:both;}
dir>dl>dt{float:left; margin-right:8px;}
dir>dl>dt>b{font-weight:normal; color:#989898;}
dir>dl>dd{float:left;} 
dir>dl>dd>i{font-style:normal;}