:root {
            --primary-color: #004a99;    
            --secondary-color: #007bff;     
            --light-bg: #f9f9fb;            
            --card-bg: white;              
            --text-color: #2c3e50;          
            --soft-border: #e6e6e9;        
            --shadow-elevation: 0 4px 12px rgba(0, 0, 0, 0.08); 
            --radius: 8px;             
        }

        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-bg);
            margin: 0;
            padding: 0;
        }
        
        .tag-page-container a {
            text-decoration: none;
            color: var(--secondary-color);
            transition: color 0.3s;
        }
        .tag-page-container a:hover {
            color: var(--primary-color);
        }

        .tag-page-container {
            max-width: 1430px; 
            margin: 0 auto;
            padding: 20px 30px 60px 30px;
        }
        
        header {
            background-color: var(--primary-color); 
            color: white; 
            padding: 20px 30px; 
            text-align: left; 
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .breadcrumb {
            background-color: var(--card-bg);
            padding: 15px 30px;
            font-size: 0.9em;
            border-bottom: 1px solid var(--soft-border);
        }

        .tag-hero-section {
            padding: 40px 0;
            margin-bottom: 30px;
        }

        .tag-title {
            font-size: 3.5em; 
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            text-align: center;
        }
        .tag-hero-section .hero-section-p {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 20px;
            text-align: center;
            color: var(--primary-color);
        }
        
        .editor-content-1 {
            font-size: 16px;
            color: #555;
            padding: 20px;
            background-color: #e6f0ff;
            border-radius: var(--radius);
            line-height: 1.8;
            border-left: 5px solid var(--secondary-color);
        }
        .editor-content-1 strong {
            font-weight: bold;
        }
        .product-preview-section .list {
  margin-top: 50px;
}


.product-preview-section .list span.swiper-notification {
  display: none;
}
.product-preview-section .list .box {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.product-preview-section .list .newbox1 {
  padding: 10px;
  background: #eeeeee;
}
.product-preview-section .box .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.product-preview-section .list .box .con {
  margin-top: 20px;
}
.product-preview-section .list .box .con p {
    font-size: 14px;
}
.product-preview-section .list .box .con h6 {
  font-size: 16px;
  font-family: Roboto;
  font-weight: 700;
  color: #111111;
  line-height: 1.5;
  text-transform: capitalize;
}
        .content-matrix {
            display: grid;
            gap: 40px;
            grid-template-columns: 2fr 1fr; 
        }

        .editor-module {
            font-size: 14px;
            background-color: var(--card-bg);
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 30px;
            box-shadow: var(--shadow-elevation);
            transition: transform 0.3s;
        }
        .editor-module:hover {
            transform: translateY(-2px);
        }
        .editor-module strong {
            font-weight: bold;
        }
        .editor-module h2 {
            font-size: 1.8em;
            color: var(--text-color);
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 10px;
            margin-top: 0;
            margin-bottom: 25px;
            font-weight: 700;
        }
        
        .editor-module h3,.editor-module h4 {
             color: var(--primary-color);
             margin-bottom: 10px;
             font-weight: bold;
             font-size: 24px;
             text-align: center;
        }
        
        .editor-module ul {
            list-style: none;
            padding-left: 0;
        }
        .editor-module li {
            padding: 5px 0;
            border-bottom: 1px dotted var(--soft-border);
            position: relative;
            padding-left: 20px;
            line-height: 2;
        }
        .editor-module li::before {
            content: '✓';
            color: var(--secondary-color);
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        .info-column1 table th, .info-column1 table td{
            padding: 5px 10px;
    border: 1px solid #666;
    width: 50%;
        }
        .info-column1 table th {
            font-weight: bold;
        }
        .info-column1 table tbody tr td:first-of-type {
            font-weight: bold;
        }
        .spec-table {
            width: 100%;
            border-collapse: separate; 
            border-spacing: 0;
            margin-top: 15px;
            border-radius: var(--radius);
            overflow: hidden;
        }
        .spec-table th, .spec-table td {
            padding: 15px;
            text-align: left;
            font-size: 0.95em;
            border-bottom: 1px solid var(--soft-border);
        }
        .spec-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 400;
            text-transform: uppercase;
        }
        .spec-table tr:last-child td {
            border-bottom: none;
        }
        .product-preview-section {
            padding-top: 40px;
            border-top: 1px solid var(--soft-border);
            margin-bottom: 40px;
        }
        .product-preview-section h2 {
            font-size: 2.2em;
            color: var(--primary-color);
            text-align: center;
            margin-bottom: 30px;
        }
        
        .product-preview-grid {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }
        .preview-card {
            width: 300px;
            padding: 20px;
            background-color: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-elevation);
            transition: box-shadow 0.3s;
            text-align: center;
        }
        .preview-card:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        
        .preview-card img {
            border-radius: 4px;
            transition: opacity 0.3s;
        }
        .preview-card:hover img {
            opacity: 0.9;
        }
        .preview-card h3 {
            font-size: 1.2em;
            color: var(--text-color);
            margin: 15px 0 5px 0;
        }
        .preview-card a {
            display: inline-block;
            margin-top: 10px;
            padding: 8px 15px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 4px;
        }
        .preview-card a:hover {
            background-color: var(--primary-color);
        }
.editor-module1 {
            margin: 30px 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        .editor-module1 h3, .editor-module1 h4, .editor-module-faq h4{
            text-align: center;
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 25px;
            padding-top: 20px;
            font-weight: bold;
            position: relative;
            padding-bottom: 10px;
        }
        .editor-module1 h3::after,.editor-module1 h4::after, .editor-module-faq h4::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background-color: var(--primary-color);
            margin: 8px auto 0;
            border-radius: 2px;
        }
        .jinfeng-ul-1 {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
            justify-content: space-between;
            gap: 25px;
            flex-wrap: wrap;
            padding-bottom: 30px;
        }
        .jinfeng-ul-1 li {
            flex: 1 1 auto; 
            min-width: min-content; 
            background-color: #ffffff;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease-in-out;
            display: flex;
            align-items: center;
            justify-content: center;
            box-sizing: border-box;
        }
        .jinfeng-ul-1 li:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            border-color: #007bff;
        }
        .jinfeng-ul-1 li::before {
            content: '⭐';
            font-size: 36px; 
            margin-right: 15px;
            color: #ffc107;
            line-height: 1;
        }
        .jinfeng-ul-1 li span {
            font-size: 18px;
            color: #333;
            font-weight: 600;
            display: inline;
        }
.editor-module-service h3 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    font-weight: bold;
    text-align: left;
}
.editor-module-faq {
    background-color: #fcfcfc;
    padding: 15px 10px; 
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 30px auto;
    font-family: Arial, sans-serif;
    font-size: 14px;
}
.editor-module-faq h3 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    font-weight: bold;
}
.editor-module-faq ul {
    list-style: none;
    padding: 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden; 
}
.editor-module-faq li {
    padding: 15px;
    transition: background-color 0.3s ease;
}
.editor-module-faq li:first-child {
    font-weight: bold;
    cursor: pointer; 
    background-color: #f7f7f7;
    color: #333;
    border-bottom: 1px solid #ddd;
    position: relative; 
}
.editor-module-faq li:first-child::after {
    content: '+'; 
    position: absolute;
    right: 5px;
    font-size: 1.2em;
    line-height: 1;
    top: 50%; 
    transform: translateY(-50%); 
    transition: transform 0.3s ease, content 0.3s ease;
}
.editor-module-faq li:first-child.expanded::after {
    content: '-'; 
}
.editor-module-faq li:last-child {
    background-color: #ffffff;
    color: #555;
    max-height: 0; 
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out, opacity 0.3s ease;
}
.editor-module-faq li:last-child.active {
    max-height: 500px; 
    padding: 15px;
    opacity: 1;
}
.more-info {
    background-color: #FFFFFF;
    border-radius: 8px;  
    border: 1px solid #E0E0E0; 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); 
    padding: 25px 30px; 
    margin-top: 40px;
}
.more-info h2 {
    color: #2c3e50;
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 10px;
}
.more-info p {
    color: #7f8c8d;
    font-size: 14px;
    margin-bottom: 20px;
}
.more-info ul {
    list-style: none; 
    padding: 0;
    margin: 0;
    
    display: flex; 
    flex-wrap: wrap; 
    justify-content: flex-start; 
}
.more-info li {
    margin: 0;
    padding: 0;
    margin-right: 15px;
    margin-bottom: 10px;
}
.more-info a {
    display: block; 
    text-decoration: none; 
    color: #2980b9;
    background-color: #ecf0f1;
    border: 1px solid #bdc3c7; 
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    
    white-space: nowrap; 
    transition: all 0.2s;
}

.more-info a:hover {
    background-color: #3498db;
    border-color: #3498db;
    color: #FFFFFF;
    box-shadow: 0 2px 5px rgba(52, 152, 219, 0.3); 
}
        @media (max-width: 900px) {
            .content-matrix {
                grid-template-columns: 1fr; 
                gap: 20px;
            }
            .tag-title {
                font-size: 2.5em;
            }
            .editor-module {
                margin-bottom: 20px;
            }
            .tag-page-container, header, .breadcrumb {
                padding-left: 15px;
                padding-right: 15px;
            }
        }
        @media (max-width: 768px) {
            .jinfeng-ul-1 {
                flex-direction: column;
                gap: 15px;
            }
            .jinfeng-ul-1 li {
                width: 100%;
                min-width: unset;
                justify-content: flex-start;
                padding: 15px;
            }
        }


/* ================================================
   Technical Specifications 板块样式
   主色：#0a52e2
   简化版 - 专注于解决变形问题
   ================================================ */

#technical-specifications.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
}

#technical-specifications h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  text-align: center;
  margin-bottom: 48px;
}

#technical-specifications h2::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: #0a52e2;
  border-radius: 2px;
  margin: 18px auto 0;
}

/* 重置表格样式 - 解决变形核心 */
#technical-specifications table {
  width: 100%;
  border-collapse: collapse;
  border: none;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 30px rgba(10,82,226,0.08);
  background: #fff;
}

/* 覆盖内联宽度样式 */
#technical-specifications table th,
#technical-specifications table td {
  width: auto !important;
  padding: 18px 24px !important;
  text-align: left;
  border: none !important;
}

/* 表头样式 */
#technical-specifications table th {
  background: #0a52e2;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* 数据行样式 */
#technical-specifications table tbody tr:nth-child(even) {
  background: #f8fafc;
}

#technical-specifications table tbody tr:hover {
  background: rgba(10,82,226,0.025);
}

#technical-specifications table tbody td {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
}

/* 型号列样式 */
#technical-specifications table tbody td:first-child strong {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #0a52e2;
}

#technical-specifications table tbody td:first-child strong::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: #0a52e2;
  opacity: 0.2;
}

/* 容量列样式 */
#technical-specifications table tbody td:nth-child(2) {
  font-weight: 700;
  color: #0f172a;
  font-size: 17px;
}

/* 温度列胶囊样式 */
#technical-specifications table tbody td:nth-child(4) {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px 14px !important;
  font-weight: 600;
  color: #0f172a;
  font-size: 13px;
}

#technical-specifications table tbody td:nth-child(4)::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3b82f6;
  margin-right: 8px;
  vertical-align: middle;
}

/* 最后一行特殊样式 */
#technical-specifications table tbody tr:last-child {
  background: rgba(10,82,226,0.015);
}

#technical-specifications table tbody tr:last-child td:first-child strong {
  color: #0330a8;
}

#technical-specifications table tbody tr:last-child td:first-child strong::before {
  background: linear-gradient(135deg, #0a52e2, #3b82f6);
  opacity: 0.6;
}

#technical-specifications table tbody tr:last-child td:last-child::after {
  content: 'FLAGSHIP';
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #0a52e2;
  background: rgba(10,82,226,0.08);
  border: 1px solid rgba(10,82,226,0.15);
  padding: 2px 8px;
  border-radius: 4px;
  opacity: 0.7;
}

/* 响应式 */
@media (max-width: 900px) {
  #technical-specifications h2 {
    font-size: 24px;
  }
  
  #technical-specifications h2::after {
    width: 48px;
    margin-top: 14px;
  }
  
  #technical-specifications table th,
  #technical-specifications table td {
    padding: 14px 16px !important;
    font-size: 13px !important;
  }
  
  #technical-specifications table tbody td:nth-child(4) {
    padding: 6px 10px !important;
    font-size: 12px !important;
  }
}

@media (max-width: 768px) {
  #technical-specifications table {
    min-width: 700px;
  }
}


/* ================================================
   Product Applications 板块样式
   主色：#0a52e2
   ================================================ */

#product-applications.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
}

/* 背景装饰光晕 */
#product-applications.product-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -180px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

#product-applications.product-section::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* 标题样式 */
#product-applications h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  text-align: center;
  margin-bottom: 48px;
  position: relative;
}

/* 标题底部装饰线 */
#product-applications h2::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
  margin: 18px auto 0;
}

/* 列表容器 */
#product-applications ul {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 900px;
  margin: 0 auto;
}

/* 列表项样式 */
#product-applications li {
  position: relative;
  padding: 24px 0;
  padding-left: 60px;
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
  transition: all 0.3s ease;
  border-bottom: 1px solid #f1f5f9;
}

/* 移除最后一项的底部边框 */
#product-applications li:last-child {
  border-bottom: none;
}

/* 列表项图标容器 */
#product-applications li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #0a52e2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

/* 列表项图标 */
#product-applications li::before {
  color: #0a52e2;
  font-size: 20px;
  font-weight: bold;
}

/* 列表项数字标记 */
#product-applications li::before {
  content: counter(listItem);
  counter-increment: listItem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

#product-applications ul {
  counter-reset: listItem;
}

/* 列表项悬停效果 */
#product-applications li:hover {
  padding-left: 70px;
  color: #0a52e2;
}

#product-applications li:hover::before {
  background: #0a52e2;
  color: #ffffff;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 0 4px rgba(10, 82, 226, 0.1);
}

/* 强调文本样式 */
#product-applications li strong {
  color: #0a52e2;
  font-weight: 700;
}

/* 响应式设计 */
@media (max-width: 768px) {
  #product-applications h2 {
    font-size: 28px;
  }
  
  #product-applications h2::after {
    width: 48px;
    margin-top: 14px;
  }
  
  #product-applications li {
    padding: 20px 0;
    padding-left: 50px;
    font-size: 15px;
  }
  
  #product-applications li::before {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  #product-applications h2 {
    font-size: 24px;
  }
  
  #product-applications li {
    padding-left: 45px;
    font-size: 14px;
  }
  
  #product-applications li::before {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
}


/* ================================================
   Features & Advantages 板块样式 - 新设计
   主色：#0a52e2
   ================================================ */

#features-advantages.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
}

/* 背景装饰光晕 */
#features-advantages.product-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -180px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

#features-advantages.product-section::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* 标题样式 */
#features-advantages h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  text-align: center;
  margin-bottom: 48px;
  position: relative;
}

/* 标题底部装饰线 */
#features-advantages h2::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
  margin: 18px auto 0;
}

/* 功能卡片容器 - 网格布局 */
#features-advantages ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* 功能卡片样式 */
#features-advantages li {
  background: #ffffff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(10, 82, 226, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* 卡片悬停效果 */
#features-advantages li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(10, 82, 226, 0.12);
  border-color: rgba(10, 82, 226, 0.2);
}

/* 功能标题样式 */
#features-advantages li strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: #0a52e2;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

/* 功能描述样式 */
#features-advantages li p {
  font-size: 15px;
  line-height: 1.6;
  color: #475569;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* 功能图标背景 */
#features-advantages li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
}

/* 功能图标装饰 */
#features-advantages li::after {
  content: '';
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(10, 82, 226, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a52e2;
  font-size: 20px;
  font-weight: bold;
}

/* 功能图标装饰 - 悬停效果 */
#features-advantages li:hover::after {
  background: #0a52e2;
  color: #ffffff;
  transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
  #features-advantages h2 {
    font-size: 28px;
  }
  
  #features-advantages h2::after {
    width: 48px;
    margin-top: 14px;
  }
  
  #features-advantages ul {
    grid-template-columns: 1fr;
  }
  
  #features-advantages li {
    padding: 24px;
  }
  
  #features-advantages li strong {
    font-size: 16px;
  }
  
  #features-advantages li p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  #features-advantages h2 {
    font-size: 24px;
  }
  
  #features-advantages li {
    padding: 20px;
  }
  
  #features-advantages li strong {
    font-size: 15px;
  }
  
  #features-advantages li p {
    font-size: 13px;
  }
}

/* ================================================
   Why Choose Sieno 板块样式 - 新设计
   主色：#0a52e2
   ================================================ */

#why-choose-sieno.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

/* 背景装饰光晕 */
#why-choose-sieno.product-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

#why-choose-sieno.product-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* 标题样式 */
#why-choose-sieno h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

/* 标题底部装饰线 */
#why-choose-sieno h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
  margin: 24px auto 0;
}

/* 内容容器 */
#why-choose-sieno .content-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* 段落样式 */
#why-choose-sieno p {
  font-size: 18px;
  line-height: 1.8;
  color: #475569;
  margin-bottom: 24px;
  position: relative;
}

/* 强调文本样式 */
#why-choose-sieno strong {
  color: #0a52e2;
  font-weight: 700;
  position: relative;
  display: inline;
}

/* 强调文本下划线装饰 */
#why-choose-sieno strong::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #0a52e2, transparent);
  opacity: 0.7;
}

/* 关键短语高亮 */
#why-choose-sieno .highlight {
  background: rgba(10, 82, 226, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
}

/* 分隔线 */
#why-choose-sieno .divider {
  width: 60px;
  height: 3px;
  background: #0a52e2;
  margin: 40px auto;
  border-radius: 2px;
}

/* 特点图标容器 */
#why-choose-sieno .features-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 60px;
  flex-wrap: wrap;
}

/* 特点图标项 */
#why-choose-sieno .feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(10, 82, 226, 0.08);
  transition: all 0.3s ease;
}

#why-choose-sieno .feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(10, 82, 226, 0.12);
  border-color: rgba(10, 82, 226, 0.2);
}

/* 特点图标 */
#why-choose-sieno .feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(10, 82, 226, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a52e2;
  font-size: 20px;
  font-weight: bold;
}

/* 特点文本 */
#why-choose-sieno .feature-text {
  font-size: 16px;
  font-weight: 600;
  color: #0f172a;
}

/* 响应式设计 */
@media (max-width: 768px) {
  #why-choose-sieno h2 {
    font-size: 28px;
  }
  
  #why-choose-sieno h2::after {
    width: 60px;
    margin-top: 20px;
  }
  
  #why-choose-sieno p {
    font-size: 16px;
  }
  
  #why-choose-sieno .features-container {
    gap: 20px;
  }
  
  #why-choose-sieno .feature-item {
    padding: 12px 16px;
  }
  
  #why-choose-sieno .feature-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  #why-choose-sieno .feature-text {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  #why-choose-sieno h2 {
    font-size: 24px;
  }
  
  #why-choose-sieno p {
    font-size: 15px;
    line-height: 1.6;
  }
  
  #why-choose-sieno .features-container {
    flex-direction: column;
    align-items: center;
  }
}

/* ================================================
   Product FAQ 板块样式 - 新设计
   主色：#0a52e2
   ================================================ */

#product-faq.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
}

/* 背景装饰光晕 */
#product-faq.product-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -180px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

#product-faq.product-section::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* 标题样式 */
#product-faq h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  text-align: center;
  margin-bottom: 48px;
  position: relative;
}

/* 标题底部装饰线 */
#product-faq h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
  margin: 24px auto 0;
}

/* FAQ容器 */
#product-faq ul {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 1000px;
  margin: 0 auto;
}

/* FAQ项样式 */
#product-faq li {
  margin-bottom: 24px;
  padding: 24px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(10, 82, 226, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* FAQ项悬停效果 */
#product-faq li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(10, 82, 226, 0.12);
  border-color: rgba(10, 82, 226, 0.2);
}

/* 问题样式 */
#product-faq li strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: #0a52e2;
  margin-bottom: 12px;
  position: relative;
  padding-left: 40px;
}

/* 问题图标 */
#product-faq li strong::before {
  content: 'Q';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: rgba(10, 82, 226, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a52e2;
  font-weight: 700;
  font-size: 16px;
}

/* 答案样式 */
#product-faq li p {
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
  margin: 0;
  padding-left: 40px;
  position: relative;
}

/* 答案图标 */
#product-faq li p::before {
  content: 'A';
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: rgba(10, 82, 226, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a52e2;
  font-weight: 700;
  font-size: 16px;
  opacity: 0.7;
}

/* 奇数项特殊样式 */
#product-faq li:nth-child(odd) {
  border-left: 4px solid #0a52e2;
}

/* 偶数项特殊样式 */
#product-faq li:nth-child(even) {
  border-right: 4px solid #0a52e2;
}

/* 响应式设计 */
@media (max-width: 768px) {
  #product-faq h2 {
    font-size: 28px;
  }
  
  #product-faq h2::after {
    width: 60px;
    margin-top: 20px;
  }
  
  #product-faq li {
    padding: 20px;
  }
  
  #product-faq li strong {
    font-size: 16px;
    padding-left: 36px;
  }
  
  #product-faq li strong::before {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
  
  #product-faq li p {
    font-size: 15px;
    padding-left: 36px;
  }
  
  #product-faq li p::before {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  #product-faq h2 {
    font-size: 24px;
  }
  
  #product-faq li {
    padding: 16px;
  }
  
  #product-faq li strong {
    font-size: 15px;
    padding-left: 32px;
  }
  
  #product-faq li p {
    font-size: 14px;
    padding-left: 32px;
  }
}




/* 产品列表样式 - 使用 #0a52e2 主题色 */
.product-list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 20px;
}

.grid-box {
  
  flex-wrap: wrap;
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.grid-box.four.info-product {
  display: flex;
}

/* 网格列宽定义 */
.grid-box.four .column {
  flex: 0 0 calc(25% - 22.5px);
  max-width: calc(25% - 22.5px);
}

/* 产品项容器 */
.column {
  
  border-radius: 12px;
  overflow: hidden;
  
  transition: all 0.3s ease;
  position: relative;
}

.column:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(10, 82, 226, 0.15);
}

/* 图片容器 */
.hwaq_img_btn_01 {
  position: relative;
  overflow: hidden;
  height: 280px;
}

.hwaq_img_btn_01 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.column:hover .hwaq_img_btn_01 img {
  transform: scale(1.05);
}

/* 图片悬停遮罩 */
.ovrly {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(10, 82, 226, 0), rgba(10, 82, 226, 0.7));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.column:hover .ovrly {
  opacity: 1;
}

/* 按钮区域 */
.buttons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.column:hover .buttons {
  opacity: 1;
}

.the_link {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 50px;
  color: #0a52e2;
  font-size: 20px;
  transition: all 0.3s ease;
}

.the_link:hover {
  background: #0a52e2;
  color: #fff;
  transform: scale(1.1);
}

/* 产品标题 */
.tit {
  padding: 20px;
  margin: 0;
}

.tit a {
  font-size: 1.1rem;
  font-weight: 600;
  color: #0a52e2;
  text-decoration: none;
  transition: color 0.3s ease;
}

.tit a:hover {
  color: #1e40af;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .grid-box.four .column {
    flex: 0 0 calc(33.33% - 20px);
    max-width: calc(33.33% - 20px);
  }
}

@media (max-width: 992px) {
  .grid-box.four .column {
    flex: 0 0 calc(50% - 15px);
    max-width: calc(50% - 15px);
  }
}

@media (max-width: 768px) {
  .grid-box.four .column {
    flex: 0 0 calc(100% - 0px);
    max-width: calc(100% - 0px);
  }
  
  .hwaq_img_btn_01 {
    height: 240px;
  }
  
  .product-list {
    padding: 40px 15px;
  }
}

@media (max-width: 480px) {
  .hwaq_img_btn_01 {
    height: 200px;
  }
  
  .tit a {
    font-size: 1rem;
  }
  
  .product-list {
    padding: 30px 10px;
  }
}



/* 核心产品信息板块 - 美观设计版 */
#core-product-info.product-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 60px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(10, 82, 226, 0.08);
  position: relative;
  overflow: hidden;
}

#core-product-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
}

#core-product-info h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #0a52e2;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  line-height: 1.2;
}

#core-product-info h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
}

#core-product-info p {
  font-size: 1.15rem;
  line-height: 1.9;
  color: #374151;
  margin-bottom: 30px;
  text-align: justify;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  padding: 0 20px;
}

#core-product-info p:last-child {
  margin-bottom: 0;
}

#core-product-info strong {
  color: #0a52e2;
  font-weight: 700;
  position: relative;
  display: inline-block;
}

#core-product-info strong::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 6px;
  background: rgba(10, 82, 226, 0.1);
  border-radius: 3px;
  z-index: -1;
}

/* 装饰元素 */
#core-product-info::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

#core-product-info::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(10, 82, 226, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* 分隔线 */
#core-product-info p:not(:last-child)::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #0a52e2, transparent);
  margin: 25px auto;
  border-radius: 2px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  #core-product-info {
    padding: 50px;
  }
  
  #core-product-info h2 {
    font-size: 2.4rem;
  }
}

@media (max-width: 992px) {
  #core-product-info {
    padding: 40px;
  }
  
  #core-product-info h2 {
    font-size: 2rem;
  }
  
  #core-product-info p {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  #core-product-info {
    padding: 30px;
    margin: 50px auto;
  }
  
  #core-product-info h2 {
    font-size: 1.8rem;
  }
  
  #core-product-info p {
    font-size: 1rem;
    line-height: 1.8;
  }
}

@media (max-width: 480px) {
  #core-product-info {
    padding: 20px;
  }
  
  #core-product-info h2 {
    font-size: 1.6rem;
  }
  
  #core-product-info p {
    font-size: 0.95rem;
    padding: 0 10px;
  }
}

.info-about {
  margin-left: 20px;
}

.about-tit {
  margin-left: 20px;
}

/* 联系表单板块 - 美观设计版 */
.info-contant {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 40px;
  position: relative;
}

.info-contant .tit {
  font-size: 1.8rem;
  font-weight: 600;
  color: #0a52e2;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.5;
  position: relative;
}

.info-contant .tit::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #0a52e2, #60a5fa);
  border-radius: 2px;
}

.info-contant .form.Auxil-form {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 15px 35px rgba(10, 82, 226, 0.08);
  border: 1px solid rgba(10, 82, 226, 0.1);
}

/* 表单布局优化 - 两列布局 */
.info-contant .form.Auxil-form .form-row {
  display: flex;
  gap: 30px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.info-contant .form.Auxil-form .form-group {
  flex: 1;
  min-width: 250px;
}

/* 表单元素样式 */
.info-contant .form.Auxil-form input,
.info-contant .form.Auxil-form textarea,
.info-contant .form.Auxil-form select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 1rem;
  color: #374151;
  background: #f8fafc;
  transition: all 0.3s ease;
  margin-bottom: 0;
}

.info-contant .form.Auxil-form input:focus,
.info-contant .form.Auxil-form textarea:focus,
.info-contant .form.Auxil-form select:focus {
  outline: none;
  border-color: #0a52e2;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(10, 82, 226, 0.1);
}

.info-contant .form.Auxil-form textarea {
  min-height: 120px;
  resize: vertical;
}

/* 提交按钮样式 */
.info-contant .form.Auxil-form .submit-btn {
  background: linear-gradient(135deg, #0a52e2, #1e40af);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
  display: inline-block;
}

.info-contant .form.Auxil-form .submit-btn:hover {
  background: linear-gradient(135deg, #1e40af, #0a52e2);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(10, 82, 226, 0.3);
}

/* 表单标签样式 */
.info-contant .form.Auxil-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #374151;
  font-size: 0.95rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .info-contant .form.Auxil-form .form-row {
    flex-direction: column;
    gap: 20px;
  }
  
  .info-contant .form.Auxil-form .form-group {
    flex: 1 1 100%;
  }
}

@media (max-width: 768px) {
  .info-contant {
    padding: 0 20px;
  }
  
  .info-contant .tit {
    font-size: 1.5rem;
  }
  
  .info-contant .form.Auxil-form {
    padding: 30px;
  }
  
  .info-contant .form.Auxil-form input,
  .info-contant .form.Auxil-form textarea,
  .info-contant .form.Auxil-form select {
    padding: 12px 16px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .info-contant .tit {
    font-size: 1.3rem;
  }
  
  .info-contant .form.Auxil-form {
    padding: 20px;
  }
  
  .info-contant .form.Auxil-form .submit-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 1rem;
  }
}