/* Css for , Version=1774246037 */
 .input-number {width: 150px;}
.input-number input {border-left: none; border-right: none}
.breadcrumb+.block-region {margin-top: 0;}
.article-content {padding: 10px; border: 1px solid #ddd;}

.appheader > img {width: 100%}
#commentBox,#powerby,.numcss1 i{display:none;}.modal-header .close{color:#999 !important;}.appbar.fix-top{background-color:#fffcf2 !important;color:#666;border-bottom-color:#666 !important;}.modal-header{background-color:#fffcf2 !important;color:#fff;border-bottom-color:#666;}.btn{color:#666 !important;}#words{width:100% !important;border:1px #ddd solid !important;padding:10px 10px !important;height:47px !important;line-height:47px !important;}.btn{padding:12px 10px !important;}#company,.appheader,.article{padding:15px 10px !important;}.appbar.fix-bottom{background:#fffcf2 !important;}a.primary,a.text-primary,a:hover,a:focus{color:#999 !important;}.table-bordered{border:0px solid #ddd !important;}.table-bordered td,.table-bordered th{border:0px solid #ddd !important;}#focusMiddle,#focusBottom{margin:0px 0;}.appnav.fix-top .nav > li > a{color:#666 !important;}.appbar-actions{padding:4px 0 !important;}nav{box-shadow:0px 5px 30px 0px #000;}.nav>li>a:focus,.nav>li>a:hover{text-decoration:none;background:none !important;}.appinfo{width:100%;margin:0 !important;}.appinfo .copyright{width:100%;text-align:center;}#protab .nav li{float:left !important;}.nav-tabs li.active{background:#f25500;border-radius:8px 8px 0 0px !important;}.nav-tabs li.active>a,.nav-tabs li.active> a:hover,.nav-tabs li.active> a:focus{color:#fff !important;}
#appnav .mainnav .nav > li {
  /* 移除relative定位 */
  padding: 8px 15px;
  cursor: pointer;
}
.subnav-item {
  /* 移除absolute/top/left/z-index，改为文档流布局 */
  background: #ffffff !important;
  min-width: 100% !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
  padding: 0 !important;
  margin: 0 !important;
  list-style: none !important;
  /* 添加内边距，区分一级菜单 */
  padding-left: 15px !important;
}
.subnav-item li {
  padding: 8px 15px !important;
  border-bottom: 1px solid #f5f5f5 !important;
}
/* 三级菜单保留原有样式（悬浮显示） */
.subnav-item li .dropdown-menu {
  position: absolute !important;
  left: 100% !important;
  top: 0 !important;
  z-index: 9999 !important;
  background: #ffffff !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
  padding: 0 !important;
  margin: 0 !important;
  list-style: none !important;
  min-width: 150px !important;
}
#block34{}#block34 .panel-heading{}.logo{width:50%;height:auto;}.appbar-title{line-height:40px !important;height:40px !important;}#logo img{filter:brightness0(180%);}body.with-appnav.with-appbar-top{padding-top:40px !important;}.appnav>.mainnav .nav{margin:0;width:100% !important;float:left !important;}.appnav .nav>li{width:100% !important;float:right !important;text-align:center;}.appnav>.subnavs{position:relative !important;background-color:#999;}.appnav>.subnavs>.nav>li>a{color:#fff;}.appnav.fix-top{background-color:#f0f0f0 !important;color:#fff;border-bottom-color:#f0f0f0 !important;}
.files-list {display: block; padding: 5px; margin: 0; background-color: @color-gray-pale;}
.files-list > li {position: relative; display: block; float: left; padding: 0; margin: 5px; position: relative;}
.files-list > li > a {color: #666; display: block; height: 70px; min-width: 70px; line-height: 60px; padding: 3px; max-width: 400px; overflow: hidden; text-align: center;background-color: #fff; opacity: 0.9; border: 1px solid #ddd}
.files-list > li > a:hover {opacity: 1; box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3); border-color: #ccc; color: #506EAF;text-decoration: none;}
.files-list > li > a > img, .files-list > li > a > img:hover{max-width: 200px; max-height: 100%; box-shadow: none; margin: 0}
.files-list:empty {display: none;}
.files-list > li.file > a {line-height: 25px; padding: 40px 30px 5px; max-width: 240px; white-space:nowrap; text-overflow:ellipsis; -o-text-overflow:ellipsis; overflow:hidden;}
.files-list > li.file > a:before {display: block; width: 100%; font-size: 30px; position: absolute; top: 10px; text-align: center; left: 0; content: '\e6d4'; font-family: ZenIcon;}
.files-list > li.files-list-heading {float: none; display: block; color: #999;font-weight: bold;}
.files-list > li .file-actions {display: block; position: absolute; right: 0; top: 0;} 
.files-list > li .file-actions > a {opacity: 0; display: inline-block; background-color: #D9E8F5; color: #666; padding: 3px 7px;}
.files-list > li:hover .file-actions > a,.files-list > li .file-actions > a:hover {opacity: 1; background-color: #145BCC; color: #fff; text-decoration: none;}

.files-list > li.file.file-zip > a:before, .files-list > li.file.file-rar > a:before {content: '\e751'}
.files-list > li.file.file-doc > a:before {content: '\e72c';}
.files-list > li.file > .file-md5 {display: none}
.files-list > li.file > .file-download {top: 3px; right: 5px; position: absolute; font-size: 12px; opacity: .5}

        .mcs-silane-wrapper {
            margin: 0;
            padding: 10px; /* 增加一点外边距，防止手机贴边 */
            background-color: #ffffff;
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            display: flex;
            justify-content: center; /* 电脑端居中显示 */
        }
        .mcs-silane-card {
            background-color: #ffffff;
            border: none;
            box-shadow: none;
            padding: 15px;
            /* 修改：使用百分比宽度，并设置最大宽度 */
            width: 100%;
            max-width: 600px; 
            box-sizing: border-box;
        }
        .mcs-info-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 15px;
        }
        .mcs-info-table td {
            padding: 8px 0;
            border-bottom: 1px solid #e9ecef;
            font-size: 14px;
            line-height: 1.5;
            color: #333333;
            vertical-align: top;
        }
        .mcs-info-table td:first-child {
            font-weight: 600;
            color: #343a40;
            width: 100px; /* 固定标题宽度 */
        }
        .mcs-info-table tr:last-child td {
            border-bottom: none;
        }
        .mcs-warning-box {
            background-color: #fff3f3;
            border: 1px solid #ff4d4d;
            border-radius: 5px;
            padding: 12px;
            text-align: center;
        }
        .mcs-static-red-text {
            color: #ff0000;
            font-weight: bold;
            font-size: 15px;
            line-height: 1.4;
            margin: 0;
        }
        .mcs-sub-script {
            vertical-align: sub;
            font-size: 10px;
            line-height: 0;
        }
        /* 移动端适配：屏幕宽度小于 480px 时生效 */
        @media (max-width: 480px) {
            .mcs-info-table td {
                display: block; /* 让表格单元格像块元素一样垂直排列 */
                width: 100% !important;
                border-bottom: none;
                padding: 2px 0;
            }
            .mcs-info-table td:first-child {
                padding-top: 10px;
                color: #6c757d; /* 手机端标题颜色稍浅 */
                font-size: 12px;
            }
            .mcs-info-table tr {
                border-bottom: 1px solid #e9ecef; /* 将边框移到行(tr)上 */
            }
            .mcs-static-red-text {
                font-size: 14px; /* 手机端警告字体略微调小 */
            }
        }
    
        /* =========================================
           基础设置
           ========================================= */
        body {
            margin: 0;
            padding: 0;
            background-color: #ffffff;
        }
        .xt-container {
            font-family: "Microsoft YaHei", -apple-system, sans-serif;
            box-sizing: border-box;
            width: 100%;
            max-width: 1000px;
            margin: 10px auto;
            color: #333;
        }
        /* 滚动容器：解决手机端溢出 */
        .xt-scroll-wrapper {
            width: 100%;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        /* 表格主体 */
        .xt-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px; /* px格式 */
            min-width: 650px; /* 保证手机端不被挤压 */
            border: 1px solid #e0e0e0;
        }
        /* =========================================
           标题与表头 (修改为无底色、蓝字)
           ========================================= */
        /* 主标题 */
        .xt-main-title {
            background-color: #ffffff; /* 无底色 */
            color: #0056b3;           /* 蓝色文字 */
            font-size: 20px;           /* px格式 */
            font-weight: bold;
            padding: 20px 10px !important;
            text-align: center;
            border-bottom: 1px solid #e0e0e0;
        }
        /* 列标题行 */
        .xt-table thead tr:last-child th {
            background-color: #ffffff; /* 无底色 */
            color: #0056b3;           /* 蓝色文字 */
            font-weight: bold;
            padding: 12px;
            border: 1px solid #e0e0e0;
            font-size: 15px;           /* px格式 */
            white-space: nowrap;
        }
        /* =========================================
           单元格样式
           ========================================= */
        .xt-table td {
            border: 1px solid #e0e0e0;
            padding: 12px 8px;
            text-align: center;
            vertical-align: middle;
            font-size: 14px; /* px格式 */
        }
        /* 分类列文字 */
        .xt-category-col {
            font-weight: bold;
            color: #0056b3; /* 蓝色文字 */
            width: 100px;
        }
        /* 指标数字加粗 */
        .xt-data-value {
            font-family: Arial, Helvetica, sans-serif;
            font-weight: bold;
            color: #333;
        }
        /* 上下标 */
        sub, sup {
            font-size: 10px; /* px格式 */
        }
        /* 鼠标划过行变色(可选) */
        .xt-table tbody tr:hover {
            background-color: #fcfcfc;
        }
    
        /* 类名隔离前缀: mcs (Monochlorosilane) */
        .mcs-container {
            max-width: 1200px;
            /* 增加左右边距，防止手机端贴边 */
            margin: 20px auto;
            padding: 0 15px;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: #333;
            line-height: 1.6;
            box-sizing: border-box;
        }
        .mcs-header {
            text-align: center;
            margin-bottom: 30px;
            padding: 0 10px;
        }
        .mcs-title {
            /* 使用 clamp 让字号在 1.2rem 到 1.5rem 之间自适应 */
            font-size: clamp(1.2rem, 5vw, 20px);
            color: #0056b3;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .mcs-subtitle {
            font-size: 15px;
            color: #666;
        }
        /* 响应式网格：默认1列（手机），480px以上2列（平板/电脑） */
        .mcs-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            width: 100%;
        }
        @min-width: 600px {
            .mcs-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        /* 如果在大屏幕上想要更紧凑的 4 列也可以取消下面注释 */
        /* @media (min-width: 1024px) {
            .mcs-grid { grid-template-columns: repeat(4, 1fr); }
        } */
        .mcs-card {
            background: #ffffff;
            padding: 20px;
            border-radius: 12px; /* 圆角略微加大更符合现代审美 */
            border: 1px solid #e1e8ed;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
            display: flex;
            flex-direction: column;
            transition: transform 0.2s ease; /* 增加鼠标悬停交互 */
        }
        /* 电脑端增加悬停效果 */
        @media (hover: hover) {
            .mcs-card:hover {
                transform: translateY(-5px);
                border-color: #0056b3;
            }
        }
        .mcs-card-title {
            font-size: 18px; /* 移动端稍小 */
            color: #0056b3;
            margin-top: 0;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }
        @media (min-width: 768px) {
            .mcs-card-title { font-size: 20px; }
        }
        .mcs-card-content {
            font-size: 15px;
            color: #555;
            flex-grow: 1;
        }
        .mcs-tag-box {
            margin-top: 15px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .mcs-tag {
            font-size: 12px;
            padding: 4px 10px; /* 增加点击热区 */
            background: #eef4ff;
            color: #0056b3;
            border-radius: 6px;
            white-space: nowrap;
        }
        .mcs-formula {
            font-family: "Times New Roman", Times, serif;
            font-style: italic;
            font-weight: bold;
        }
        /* 针对手机端的特殊微调 */
        @media (max-width: 480px) {
            .mcs-container { margin: 10px auto; }
            .mcs-card { padding: 15px; }
        }
    
        /* 基础样式优化 */
        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            margin: 0;
            padding: 15px; /* 移动端减小边距 */
            background-color: #fcfcfc;
        }
        h2 {
            text-align: center;
            color: #0056b3; 
            border-bottom: 2px solid #0056b3;
            padding-bottom: 10px;
            margin: 20px auto 30px;
            max-width: 800px;
        }
        .container {
            max-width: 1000px;
            margin: auto;
        }
        /* 响应式包装展示区域 */
        .packaging-section {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 40px;
        }
        .package-item {
            /* 默认电脑端两列 */
            flex: 1 1 350px; 
            max-width: 480px;
            text-align: center;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 15px;
            box-shadow: 2px 2px 10px rgba(0,0,0,0.05);
            background-color: #fff;
            box-sizing: border-box;
        }
        /* 图片响应式处理 */
        .package-item img {
            width: 100%;
            height: auto;
            max-height: 250px;
            object-fit: contain;
            border-radius: 4px;
            margin-bottom: 15px;
            background-color: #f0f0f0; /* 图片未加载时的占位色 */
        }
        .package-item h3 {
            color: #17a2b8; 
            margin: 10px 0;
        }
        /* 表格响应式容器：关键点 */
        .table-container {
            width: 100%;
            overflow-x: auto; /* 手机端支持横向滚动 */
            -webkit-overflow-scrolling: touch;
            margin-top: 20px;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        .spec-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px; /* 确保表格在手机上不会挤压变形 */
        }
        .spec-table th, .spec-table td {
            border: 1px solid #eee;
            padding: 12px 10px;
            text-align: left;
            font-size: 14px;
        }
        .spec-table th {
            background-color: #e9f4ff; 
            color: #444;
            font-weight: bold;
            white-space: nowrap; /* 表头不换行 */
        }
        .spec-table tr:nth-child(even) {
            background-color: #fafafa;
        }
        /* 针对超小屏幕的微调 */
        @media (max-width: 480px) {
            h2 { font-size: 1.2rem; }
            .package-item { flex: 1 1 100%; } /* 强制单列 */
            .package-item img { max-height: 200px; }
        }
    
  #productSlide{height:320px;text-align:center;}
  #productSlide .carousel-inner{width:320px;height:320px;display:inline-block;}
#block297{}#block297 .panel-heading{}#block297{margin-bottom:20px !important;float:left;}#block297 .panel-body{margin:0px !important;padding:0px !important;width:100%;}#block297 a{color:#fff;}#block297 a:hover{color:#f25500;}#block297 .table{border:0px !important;}#block297 .table td,#block297 .table th{padding:0px 0px !important;border:0px !important;}#block297 img{width:100% !important;height:auto !important;}