* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

       body {
	background-color: #f6f6f6;
}

        .product-page {
            max-width: 1300px;
            width: 100%;
            margin: 0 auto;
            overflow: hidden;
            padding: 25px;
             backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
             border: 1px solid rgba(255,255,255,0.5);
			  background:#ffffff
        }

        /* 标题区 —— 现代航空感 */
        .title-section {
            border-left: none;
            position: relative;
            padding-left: 2.5rem;
            margin-bottom: 0.8rem;
            max-width: 100%;
        }
        .title-section::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.5rem;
            bottom: 0.5rem;
            width: 8px;
            background: linear-gradient(135deg, #0350a2, #1b98c6);
            border-radius: 40px;
            box-shadow: 0 4px 12px rgba(3,80,162,0.4);
        }
        .title-section h1 {
            font-size:24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            background: linear-gradient(145deg, #0a2a3a, #1f5472);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            text-shadow: 0 2px 5px rgba(0,60,90,0.1);
        }
        .title-section .en-title {
            font-size: 1.2rem;
            font-weight: 400;
            color: #2a6c94;
            margin-top: 0.3rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            opacity: 0.85;
        }

        /* 主图区 —— 沉浸式玻璃面板 */
        .hero-img {
            margin: 20px auto 10px;
            background: radial-gradient(circle at 30% 20%, #0350a2, #032236);
            border-radius: 10px;
            padding: 10px;
            text-align: center;
            color: white;
          
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform 0.4s ease;
        }
		
		.hero-img img{ width:100%;border-radius: 10px;
        }
		
        .hero-img:hover {
            transform: scale(1.01);
        }
        .hero-img i {
            filter: drop-shadow(0 8px 12px rgba(0,0,0,0.4));
            margin-bottom: 1rem;
            color: #ffd98c;
        }
        .hero-img h2 {
            font-size: 3rem;
            font-weight: 400;
            text-transform: uppercase;
            letter-spacing: 6px;
            background: rgba(0, 0, 0, 0.2);
            display: inline-block;
            padding: 0.5rem 2.5rem;
            border-radius: 80px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 215, 140, 0.6);
            margin: 1rem 0 0.8rem;
            font-weight: 500;
            box-shadow: 0 8px 20px rgba(0,0,0,0.3);
        }
        .hero-img p {
            font-size: 1.4rem;
            font-weight: 300;
            letter-spacing: 2px;
            text-shadow: 0 2px 4px black;
            background: rgba(0, 30, 50, 0.5);
            display: inline-block;
            padding: 0.5rem 2rem;
            border-radius: 40px;
            backdrop-filter: blur(4px);
        }
		
		
		.d-hero-img {
            margin: 20px auto 10px;
            border-radius: 10px;
            padding: 0px;
            text-align: center;
            color: white;
          
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform 0.4s ease;
        }
		
		.d-hero-img img{ width:100%;border-radius: 10px;
        }

        /* 通用小标题 */
        .section-title {
            font-size: 22px;
            font-weight: 600;
            color: #103e58;
            margin: 20px 0 30px 0;
            padding-bottom: 1rem;
            border-bottom: 2px solid rgba(3,80,162,0.2);
            position: relative;
            text-align: center;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 140px;
            height: 4px;
            background: linear-gradient(90deg, #0350a2, #60b0d4, #0350a2);
            border-radius: 4px;
        }

        /* 核心设备卡片 —— 3D浮动 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin: 2rem 0 1.5rem;
        }
        .device-card {
            background: rgba(255,255,255,0.75);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            border-radius: 10px;
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255,255,255,0.7);
            box-shadow: 0 18px 35px -12px rgba(0, 50, 70, 0.2), inset 0 -2px 0 rgba(3,80,162,0.1);
            transition: 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
            position: relative;
            overflow: hidden;
        }
        .device-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(90deg, #0350a2, #8fc5e5);
            opacity: 0;
            transition: 0.3s ease;
        }
        .device-card:hover {
            border-color: #ffffff;
            box-shadow: 0 30px 45px -15px #0350a266;
            transform: translateY(-8px);
            background: rgba(255,255,255,0.9);
        }
        .device-card:hover::before {
            opacity: 1;
        }
        .device-card i {
            font-size: 2.4rem;
            color: #0350a2;
            margin-bottom: 1.2rem;
            background: rgba(3,80,162,0.1);
            padding: 0.6rem;
            border-radius: 18px;
        }
        .device-card h3 {
            font-size:18px;
            font-weight: 600;
            color: #0b3b54;
            margin-bottom: 0px;
			text-align:left; margin-top:0px;
			border-bottom:0px;
			line-height:35px;
        }
        .device-card .en-sub {
            font-size: 0.9rem;
            font-weight: 400;
            color: #4f7e9e;
            margin-bottom: 1.2rem;
            border-left: 3px solid #2f8ab3;
            padding-left: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }
        .device-card p {
            color: #1e4f6b;
            font-size: 1rem;
            line-height: 1.7;
        }

        /* 规格表格 —— 清爽毛玻璃 */
        .spec-table {
            width: 100%;
            background: rgba(255,255,255,0.6);
              border-radius: 10px;
            overflow: hidden;
                margin: 0px auto;
            font-size: 1rem;
            border: 1px solid #d4e2f1;
        }
        .spec-table th {
            background: #0350a2;
            color: white;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-size:20px;
            padding: 10px 20px;
            text-align: center;
        }
        .spec-table td {
            padding: 1.2rem 1.8rem;
            border-bottom: 1px solid rgba(3,80,162,0.15);
            text-align: center;
        }
        .spec-table tbody tr:nth-child(odd) td {
            background-color: rgba(245, 250, 255, 0.7);
        }
        .spec-table tbody tr:nth-child(even) td {
            background-color: rgba(255, 255, 255, 0.5);
        }
        .spec-table tr:last-child td {
            border-bottom: none;
        }
        .spec-table td:first-child {
            font-weight: 600;
            color: #024d77;
            width: 50%;
            text-align: center;
            padding-right: 2.2rem;
        }
        .spec-table td:last-child {
            color: #01344b;
            text-align: left;
            padding-left: 2.2rem;
            font-weight: 500;
        }
        .spec-table tbody tr:hover td {
            background-color: rgba(220, 240, 255, 0.9);
            transition: 0.2s;
        }

        /* 构成列表 精美双列气泡 */
        .compact-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.2rem 2rem;
            padding: 0;
        }
        .compact-list li {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 1.1rem;
            background: rgba(245, 250, 255, 0.8);
            backdrop-filter: blur(2px);
            padding: 0.9rem 2rem;
            border-radius: 60px;
            border: 1px solid rgba(3,80,162,0.25);
            transition: 0.2s ease;
            font-weight: 500;
            color: #0a3850;
        }
        .compact-list li:hover {
            background: #ffffff;
            border-color: #0350a2;
            transform: translateX(6px) scale(1.02);
            box-shadow: 0 6px 14px rgba(3,80,162,0.2);
        }
        .compact-list li i {
            color: #0350a2;
            font-size: 1.4rem;
            width: 2rem;
            text-align: center;
        }

        /* 特点 & 应用 列表 图标化 */
        .feature-list, .app-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.2rem 1rem;
            margin: 2rem 0;
        }
        .list-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            font-size: 1.1rem;
            padding: 1rem 1.4rem;
            background: rgba(255,255,255,0.5);
            backdrop-filter: blur(2px);
            border-radius: 10px;
            border: 1px solid rgba(3,80,162,0.2);
            transition: 0.15s ease;
            color: #124a64;
			 background:#edf6fe
        }
        .list-item:hover {
            background: white;
            border-color: #0350a2;
            box-shadow: 0 8px 18px -10px #0350a280;
        }
        .list-item .marker {
           
			
			display: inline-block;
  width: 1em;
  height: 1em;
  color: #fff;
  text-align: center;
  line-height: 1em;
  border-radius: 50%;
  margin-right: 0.5em; font-size:35px; font-weight:bold;
        }
        .feature-list .list-item .marker {
            color: #005ab4; background: rgba(0, 90, 180, 0); 
          
        }
        .app-list .list-item .marker {
            color: #0d5fda;
            background: rgba(30, 140, 100, 0.01);
        }

        /* 配图网格 现代占位符设计 */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin: 0.5rem 0 1.5rem;
        }
        .gallery-item {
            background: linear-gradient(165deg, #e4edf5, #f0f7fe);
            border-radius: 10px;
            padding: 10px;
            text-align: center;
            box-shadow: 0 12px 24px -16px #02375340, inset 0 1px 2px white;
            border: 1px solid rgba(255,255,255,0.8);
            transition: 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 220px;
            backdrop-filter: blur(4px);
        }
		
		.gallery-item img{ width:100%; border-radius:10px;}
		
		
        .gallery-item i {
            font-size: 3.6rem;
            color: #0350a2;
            margin-bottom: 0.8rem;
            filter: drop-shadow(0 6px 8px rgba(0,60,100,0.2));
            transition: 0.2s;
        }
        .gallery-item strong {
            font-size: 1.3rem;
            background: #0a2e40;
            color: white;
            padding: 0.3rem 1.8rem;
            border-radius: 40px;
            margin: 0.6rem 0 0.3rem;
            font-weight: 500;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        .gallery-item p {
            color: #144f6b;
            font-weight: 500;
            background: rgba(255,255,255,0.7);
            backdrop-filter: blur(4px);
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.95rem;
            border: 1px solid white;
        }
        .gallery-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 24px 34px -16px #0350a2;
            border-color: #9bc1db;
        }
        .gallery-item:hover i {
            transform: scale(1.1);
            color: #1d70b5;
        }

        /* 脚注 */
        .footnote {
            text-align: right;
            color: #3c6782;
            margin-top: 3rem;
            font-size: 0.95rem;
            padding-top: 1.5rem;
            border-top: 2px dashed rgba(3,80,162,0.3);
            font-weight: 400;
        }

        /* 响应式优化 */
        @media (max-width: 1100px) {
            .product-page { padding: 30px 25px; }
            .card-grid { gap: 18px; }
            .gallery-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 900px) {
            .card-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-list, .app-list { grid-template-columns: 1fr; }
        }
        @media (max-width: 700px) {
            .card-grid { grid-template-columns: 1fr; }
            .compact-list { grid-template-columns: 1fr; }
            .gallery-grid { grid-template-columns: 1fr; }
            .title-section h1 { font-size: 2rem; }
            .hero-img h2 { font-size: 2rem; }
            .spec-table td:first-child { text-align: left; }
            .spec-table td, .spec-table th { padding: 1rem; }
        }
 
    body,td,th {
	font-family: "Microsoft YaHei";
}

 @supports (font-variation-settings: normal) {
            body { font-family: 'Inter Variable', sans-serif; }
        }

        .d-page {

            margin: 0 auto;
 

            overflow: hidden;
			padding:25px;
			 background:#FFF
        }

        /* 标题区 */
        .d-hero {
            margin-bottom: 2rem;
            border-left: 6px solid #2563eb;
            padding-left: 1.5rem;
        }
        .d-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #0f172a;
            line-height: 1.2;
        }
        .d-hero .d-subhead {
            font-size: 1.2rem;
            color: #475569;
            margin-top: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .d-hero .d-subhead span {
            background: #dbeafe;
            color: #1e40af;
            padding: 0.2rem 1rem;
            border-radius: 10px; /* 10px */
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* 产品图片展示区 */
        .d-gallery {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            justify-content: center;
            margin: 20px 0 ;
        }
        .d-gallery-item {
            flex: 1 1 280px;
              background: #f9fafc;
            border-radius: 10px; /* 10px */
            padding: 1.2rem 1.2rem 1.5rem 1.2rem;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.03);
            border: 1px solid #e9edf2;
            transition: 0.2s;
        }
		
		 .d-gallery-item p{ font-size:16px; line-height:30px; text-align:center
        }
		
		
        .d-gallery-item:hover {
            border-color: #a5c6fa;
            box-shadow: 0 12px 24px -12px #2563eb40;
        }
        .d-gallery-img {
            width: 100%;
            height: auto;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: 10px; /* 10px */
            background: #e2e8f0;
            display: block;
            border: 1px solid #dde3ea;
        }
		
        .d-gallery-caption {
            margin-top: 1rem;
            font-weight: 600;
            color: #0f172a;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.1rem;
        }
        .d-gallery-caption i {
            color: #2563eb;
            font-size: 1.3rem;
        }
		.td-gallery-img {
            width: 100%;
            height: auto;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: 10px; /* 10px */
            background: #e2e8f0;
            display: block;
            border: 1px solid #dde3ea;
        }

        /* 章节通用 */
        .d-section {
            margin-top: 2.8rem;
        }
        .d-section-title {
            font-size:22px;
            font-weight: 600;
            letter-spacing: -0.01em;
            color: #0f172a;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.8rem;
        }
        .d-section-title i {
            color: #0350a2;
            font-size:20px;
   
        }
        .d-section-title:after {
            content: '';
            flex: 1;
            height: 2px;
            background: linear-gradient(90deg, #2563eb 20%, #e2e8f0 80%);
            margin-left: 1rem;
        }

        /* 规格网格 */
        .d-spec-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem 1.8rem;
            background: #f8fafc;
            padding: 1.8rem;
            border-radius: 10px; /* 10px */
            border: 1px solid #e2e8f0;
        }
        .d-spec-item {
            display: flex;
            align-items: flex-start;
            gap: 0.9rem;
            padding: 0.7rem 0;
            border-bottom: 1px dashed #cbd5e1;
        }
        .d-spec-item i {
            width: 2rem;
            font-size: 1.4rem;
            color: #2563eb;
            text-align: center;
            flex-shrink: 0;
            margin-top: 0.1rem;
        }
        .d-spec-item .d-spec-label {
            font-weight: 600;
            color: #0350a2;
            min-width: 6.5rem;
            flex-shrink: 0;
			font-size:16px;
        }
        .d-spec-item .d-spec-value {
            color: #0f172a;
            font-weight: 500;
            word-break: break-word;
			font-size:16px;
        }

        /* 三列列表 (构成/应用) */
        .d-grid-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem 1.5rem;
        }
        .d-list-card {
            background: #f9f9fc;
            border: 1px solid #e9eef2;
            border-radius: 10px; /* 10px */
            padding: 1.2rem 1rem 1.2rem 1.2rem;
            transition: 0.15s;
            display: flex;
            align-items: flex-start;
            gap: 0.9rem;
        }
        .d-list-card:hover {
            background: #ffffff;
            border-color: #b9d1fb;
            box-shadow: 0 6px 14px rgba(0, 55, 120, 0.08);
        }
        .d-list-card i {
            font-size: 1.6rem;
            width: 2.2rem;
            color: #2563eb;
            flex-shrink: 0;
            text-align: center;
        }
        .d-list-card span {
            font-weight: 500;
            color: #1e293b;
            line-height: 1.4;font-size:16px;
        }

        /* 特点列表 */
        .d-feature-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            background: #f8fafc;
            border-radius: 10px; /* 10px */
            padding: 1.8rem 2rem;
            border: 1px solid #e2e8f0;
        }
        .d-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 1.2rem;
           font-size:16px;
        }
        .d-feature-item i {
            font-size: 1.8rem;
            color: #2563eb;
            width: 2.5rem;
            flex-shrink: 0;
            text-align: center;
        }
        .d-feature-item .d-feat-text {
            font-weight: 450;
            color: #1e293b;
        }
        .d-feature-item .d-feat-text strong {
            font-weight: 600;
            color: #0f172a;
            background: #e6f0ff;
            padding: 0 4px;
            border-radius: 6px; /* 保持小圆角，不强制10px */
        }

        /* 底部标注 */
        .d-meta-note {
            margin-top: 2rem;
            background: #f1f5f9;
            border-radius: 10px; /* 10px */
            padding: 0.9rem 1.8rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            color: #0350a2;
            border: 1px solid #d9e2ef;
            font-size: 0.95rem;
        }
        .d-meta-note i {
            color: #2563eb;
            margin-right: 0.5rem;
        }
        .d-badge {
            background: #2563eb;
            color: white;
            padding: 0.25rem 1.2rem;
            border-radius: 10px; /* 10px */
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* 响应式 */
        @media (max-width: 900px) {
            .d-grid-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .d-gallery-item {
                max-width: 100%;
            }
        }
        @media (max-width: 640px) {
            .d-page { padding: 1.5rem 1rem; }
            .d-hero h1 { font-size: 1.9rem; }
            .d-section-title { font-size: 1.5rem; }
            .d-spec-grid { grid-template-columns: 1fr; }
            .d-grid-list { grid-template-columns: 1fr; }
            .d-feature-list { padding: 1.5rem 1rem; }
            .d-feature-item { font-size: 1rem; }
            .d-spec-item .d-spec-label { min-width: 5.5rem; }
            .d-gallery { flex-direction: column; align-items: center; }
        }

        /* 点缀（保持圆形） */
        .accent-dot {
            width: 8px;
            height: 8px;
            background: #2563eb;
            border-radius: 50%; /* 保持圆形 */
            display: inline-block;
            margin-right: 0.6rem;
        }
		 .photo-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      max-width: 1200px;
      margin: 0 auto; /* 可选：水平居中 */
    }

    /* 每个图片项固定宽高比，隐藏溢出部分（配合 object-fit） */
    .photo-item {
      aspect-ratio: 4 / 3; /* 可根据需要调整为 1/1 或 16/9 */
      overflow: hidden;
	      background: linear-gradient(165deg, #e4edf5, #f0f7fe);
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    box-shadow: 0 12px 24px -16px #02375340, inset 0 1px 2px white;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: 0.3s ease;
    display: flex
;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    }

    /* 图片完全填充容器，裁剪多余部分，保持原始比例 */
    .photo-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block; border-radius: 10px;
    }
	
 /* 所有自定义样式均以 j- 开头 */
        .j-product-page {
            width: 100%;
            background: #ffffff;
            padding: 32px 36px;
            transition: all 0.2s;
        }

        /* 大标题 24px */
        .j-title {
            font-size: 24px;
            font-weight: 700;
            color: #0b2b4a;
            margin: 0 0 10px 0;
            letter-spacing: -0.01em;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 18px;
        }

        /* 小标题 22px */
        .j-subtitle {
            font-size: 22px;
            font-weight: 600;
            color: #164863;
            margin: 40px 0 18px 0;
            padding-left: 16px;
            border-left: 5px solid #2b7fc1;
            line-height: 1.3;
        }

        /* 正文/默认文字 16px */
        .j-text, p, li, td, th, .j-list li {
            font-size: 16px;
            line-height: 1.6;
            color: #1e293b;
        }

        /* 图片占位符通用样式：圆角10px，柔光背景 */
        .j-image-placeholder {
            background: linear-gradient(142deg, #d9e2ef 0%, #c9d5e8 100%);
            border-radius: 10px;               /* 圆角10px */
            min-height: 200px;
          
            align-items: center;
            justify-content: center;
            color: #1e3a5f;
            font-weight: 500;
            font-size: 18px;
            text-shadow: 0 1px 2px rgba(255,255,255,0.5);
            box-shadow: 0 4px 12px rgba(0,20,30,0.1);
            border: 1px solid rgba(255,255,255,0.5);
            background-size: cover;
            background-position: center;
            transition: transform 0.2s ease;
            user-select: none;
        }

.j-image-placeholder p{
            display: block;
            color: #1e3a5f;
            font-weight: 500;
            font-size: 18px;
        
        }
		
        .j-image-placeholder:hover {
            transform: scale(1.01);
            box-shadow: 0 8px 18px rgba(0,40,70,0.15);
        }
/* 让图片网格内的标题在图片下方居中 */
.j-image-grid .j-image-placeholder {
    text-align: center;           /* 使图片和文字水平居中 */
    background: transparent;       /* 去掉背景色（可选，保留也可） */
    min-height: auto;              /* 取消最小高度，由内容撑开 */
    padding: 10px;                 /* 增加一点内边距，更透气 */
}

.j-image-grid .j-image-placeholder img {
    display: inline-block;         /* 图片变为行内块，受父级 text-align 控制 */
    max-width: 100%;               /* 不超过容器宽度 */
    height: auto;                  /* 高度自适应 */
    border-radius: 10px;           /* 保持与父级一致的圆角 */
}

.j-image-grid .j-image-placeholder p {
    text-align: center;            /* 文字居中 */
    margin-top: 8px;               /* 图片与标题的距离 */
    display: block;                /* 保证占满整行 */
}
        /* 三列图片网格 */
        .j-image-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin: 30px 0 20px;
        }

        .j-image-grid .j-image-placeholder {
            min-height: 160px;
        }
		
		.yl-image-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin: 30px 0 20px;
        }

        .yl-image-grid .yl-image-placeholder {
            min-height: 160px;
        }

        /* 通栏图片 */
        .j-image-full {
            width: 100%;
            margin: 32px 0 10px;
            min-height: 220px;
        }

        /* 表格容器：圆角 + 溢出隐藏 */
        .j-table-wrapper {
            border: 1px solid #dde7f0;
            border-radius: 14px;
            overflow-x: auto;
            overflow-y: hidden;
            margin: 20px 0 28px;
            background: white;
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
        }

        /* 表格风格 */
        .j-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 16px;
            min-width: 600px;
        }

        .j-table th {
            background: #0350a2;
            font-weight: 600;
            color: #fff;
            padding: 16px 22px;
            text-align: left;
            border-bottom: 2px solid #bdd3e8;
            font-size: 16px;
        }

        .j-table td {
            padding: 15px 22px;
            border-bottom: 1px solid #dde5ed;
            vertical-align: top;
        }

        .j-table tr:last-child td {
            border-bottom: none;
        }

        .j-table td:first-child {
            background-color: #f8fbfe;
            font-weight: 500;
            width: 28%;
            color: #05445e;
            white-space: nowrap;
        }

        /* 参数名称前的图标样式 */
        .j-table td:first-child i {
            margin-right: 10px;
            color: #2b7fc1;
            width: 1.2em;
            text-align: center;
            font-size: 1.1em;
        }

        /* 列表网格 (两列) 使用图标布局 */
        .j-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 28px;
            list-style: none;
            padding: 0;
            margin: 20px 0 28px;
        }

        .j-list li {
            position: relative;
            padding-left: 32px;        /* 为图标留出空间 */
            font-size: 16px;
            line-height: 1.7;
            color: #1e405e;
            break-inside: avoid;
        }

        .j-list li i {
            position: absolute;
            left: 4px;
            top: 3px;
            color: #2b7fc1;
            font-size: 1.25em;
            width: 1.4em;
            text-align: center;
        }

   

        @media (max-width: 480px) {
            .j-title {
                font-size: 22px;
            }
            .j-subtitle {
                font-size: 20px;
            }
        }

        /* 分割线柔和 */
        hr {
            border: none;
            border-top: 1px dashed #d3e2f2;
            margin:20px 0 20px;
        }
		
 .g-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 2rem 1.5rem 4rem;
        }

        /* 大标题 24px */
        .g-main-title {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.01em;
            background: linear-gradient(135deg, #1f3b4c 0%, #2a5f6e 100%);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 0.75rem;
            display: inline-block;
        }

        /* 副标题/描述文字 16px (正文规范) */
        .g-section-desc {
            font-size: 16px;
            color: #475569;
            max-width: 780px;
            margin-top: 0.5rem;
            margin-bottom: 2.5rem;
            border-left: 4px solid #2c7a6e;
            padding-left: 1.2rem;
            line-height: 1.5;
        }

        /* 卡片网格布局：响应式三列 */
        .g-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap:20px;
            margin-top: 1rem;
        }

        /* 卡片样式 */
        .g-card {
            background: #ffffff;
            border-radius:10px;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
            transition: all 0.3s ease;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid #e9eef3;
        }

        .g-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 25px 30px -12px rgba(0, 0, 0, 0.15);
            border-color: #cbdde6;
        }

        /* 卡片头部 图标区 */
        .g-card-icon {
            background: #eef6f3;
            padding: 1.8rem 0 1.2rem;
            text-align: center;
            color: #2c7a6e;
            font-size: 3rem;
            border-bottom: 1px solid #e2edf0;
        }

        /* 小标题：设备名称 22px (核心要求) */
        .g-card-title {
            font-size: 20px;
            font-weight: 700;
            margin: 1.25rem 1.5rem 0.075rem;
            color: #0f2c33;
            letter-spacing: -0.2px;
            line-height: 1.3;
        }

        /* 内容区通用文本、段落、列表等均为16px */
        .g-text {
            font-size: 16px;
            color: #334155;
            line-height: 1.55;
        }

        .g-content {
            padding: 0 1.5rem 1rem;
            flex: 1;
        }

        /* 区块内子标题 (功能原理/技术参数 使用加粗16px, 保持字体大小一致，但视觉突出) */
        .g-subheading {
            font-size: 16px;
            font-weight: 700;
            color: #1e4a5f;
            margin: 1rem 0 0.6rem 0;
            display: flex;
            align-items: center;
            gap: 8px;
            padding-left: 0rem;
        }

        .g-subheading i {
            font-size: 0.9rem;
            color: #2c7a6e;
        }

        /* 描述段落 */
        .g-desc-text {
            margin-bottom: 0.75rem;
            font-size: 16px;
        }

        /* 参数列表样式 */
        .g-param-list {
            list-style: none;
            margin-top: 0.5rem;
        }

        .g-param-list li {
            font-size: 16px;
            padding: 0.4rem 0;
            display: flex;
            align-items: baseline;
            gap: 8px;
            border-bottom: 1px dashed #e9edf2;
        }

        .g-param-list li:last-child {
            border-bottom: none;
        }

        .g-param-label {
            font-weight: 600;
            min-width: 105px;
            color: #1f4e5c;
        }

        .g-param-value {
            color: #2c3e50;
        }

        /* 特色徽章/小标签 */
        .g-badge {
            display: inline-block;
            background: #eef2fa;
            border-radius: 30px;
            padding: 0.2rem 0.7rem;
            font-size: 0.75rem;
            font-weight: 500;
            color: #1f6e5c;
            margin-right: 0.5rem;
        }

        /* 设备额外特性点 */
        .g-feature-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 0.8rem 0 0.2rem;
        }

        .g-feature-tag {
            background: #f1f5f9;
            border-radius: 30px;
            padding: 0.2rem 0.8rem;
            font-size: 13px;
            color: #2c5a66;
            font-weight: 500;
        }

        /* 按钮组件 (询价) 可选但提升交互 */
        .g-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: #ffffff;
            border: 1px solid #cbdde0;
            border-radius: 40px;
            padding: 0.6rem 1.2rem;
            margin-top: 1rem;
            font-size: 14px;
            font-weight: 500;
            color: #2a6b5e;
            transition: all 0.2s;
            cursor: pointer;
            width: fit-content;
            text-decoration: none;
        }

        .g-btn i {
            font-size: 13px;
        }

        .g-btn:hover {
            background: #2c7a6e;
            border-color: #2c7a6e;
            color: white;
        }
		
 /* 主容器 —— 圆角10px */
        .dv-container {
            max-width: 1400px;
            margin: 0 auto;
            overflow: hidden;
            transition: all 0.2s;
			 background:#FFF; padding:25px;
        }

        /* 设备卡片网格 */
        .dv-equipment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-bottom:20px;
            border-bottom: 2px solid #e9edf2;
            padding-bottom:20px;
        }

        /* 设备卡片 —— 圆角10px */
        .dv-device-card {
            background: #ffffff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            text-align: center;
            border: 1px solid #eef2f6;
        }

        .dv-device-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.12);
            border-color: #cfdee9;
        }

        .dv-device-img {
            width: 100%;
            background: #f8fafc;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0rem;
        }

        .dv-device-img img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            display: block;
            transition: transform 0.3s;
            object-fit: cover;
            aspect-ratio: 500 / 350;
        }

        .dv-device-card:hover .dv-device-img img {
            transform: scale(1.02);
        }

        .dv-device-title {
            font-size:16px;
               background: linear-gradient(135deg, #f9fafc 0%, #ffffff 100%);
            padding: 1rem 0.75rem;
            border-top: 1px solid #edf2f7;
            color: #0f3b5c;
            letter-spacing: 1px;
            margin-top: -2px;
        }

        /* 技术规格 + 应用双栏区域 */
        .dv-spec-app-wrapper {
         
        }

        .dv-spec-col {
            flex: 1.2;
            min-width: 280px;
            background: #fefefe;
            border-radius: 10px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
            border: 1px solid #eef3fc;
        }

        .dv-app-col {
            flex: 1;
            min-width: 300px;
            background: #fefefe;
            border-radius: 10px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #eef3fc;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
        }

        /* 规格列表样式 - 每个规格项独占一行（满足“一行显示”） */
        .dv-spec-list {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
            font-size: 16px;
        }

        /* 规格项：标签+值在一行内左中布局 */
        .dv-spec-item {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 0.6rem 0;
            border-bottom: 1px dashed #e2e8f0;
            font-size: 16px;
        }
        .dv-spec-label {
            font-weight: 600;
            color: #1e3a5f;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            width: 25%;
            min-width: 135px;
        }
        /* 每个参数名前的特定图标（通过内联i或fa实现）不再使用伪类 */
        .dv-spec-label i {
            width: 1.6rem;
            font-size: 1.1rem;
            color: #0350a2;
            text-align: center;
        }
        .dv-spec-value {
            color: #0350a2;
            width: 70%;
            text-align: left;
            font-family: "微软雅黑";
            font-weight: 500;
            letter-spacing: 0.2px;
        }

        /* 右侧通用标题 (二、设备主要构成 / 三、产品主要应用) */
        .dv-section-title {
            font-size: 20px;
            font-weight: 700;
            background: linear-gradient(135deg, #1e4b6e, #1f6390);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            border-left: 0px solid #2c6e9e;
            padding-left: 0rem;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
        }
        .dv-section-title::before {
            content: "🔧";
            margin-right: 10px;
            font-size: 1.2rem;
            background: none;
            color: #2c6e9e;
        }

        /* ========= 新增样式：设备主要构成 - 横向一行显示 (图标+标题) ========= */
        .dv-components-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.2rem;
            margin: 1rem 0 0.8rem 0;
        }
        .dv-comp-item {
            flex: 1;
            min-width: 100px;
            text-align: center;
            background: #f8fafd;
            border-radius:6px;
            padding: 1rem 0.5rem;
            transition: all 0.2s ease;
            border: 1px solid #eef2fa;
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }
        .dv-comp-item:hover {
            transform: translateY(-3px);
            background: #ffffff;
            border-color: #cbdde9;
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
        }
        .dv-comp-icon {
            font-size: 2.2rem;
            color: #0350a2;
            margin-bottom: 0.5rem;
            display: block;
        }
        .dv-comp-name {
            font-weight: 600;
            font-size: 1rem;
            color: #1f486b;
            letter-spacing: 0.3px;
        }

        /* ========= 产品主要应用：网格布局 每行4个，上面图标下面标题 ========= */
        .dv-app-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
            margin-top: 1rem;
        }
        .dv-app-card {
            text-align: center;
            background: #fbfdff;
            border-radius: 6px;
            padding: 0.9rem 0.5rem 0.9rem 0.5rem;
            transition: all 0.2s;
            border: 1px solid #eef3fc;
        }
        .dv-app-card:hover {
            background: #ffffff;
            border-color: #bdd4e7;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.03);
        }
        .dv-app-icon {
            font-size: 2rem;
            color: #2c6e9e;
            margin-bottom: 0.6rem;
            display: block;
        }
        .dv-app-text {
            font-weight: 500;
            font-size: 0.9rem;
            color: #1e3f5c;
            letter-spacing: 0.3px;
            line-height: 1.3;
        }

        /* 额外小标准区域 */
        .dv-std-note {
            margin-top: 1.5rem;
            font-size: 0.7rem;
            color: #9aaebf;
            border-left: 2px solid #e2edf7;
            padding-left: 0.8rem;
        }

 /* 表格区域 */
        .table-wrapper {
            padding:0px;
            overflow-x: auto;
        }

        /* 现代化表格设计 */
        .mold-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            font-size: 1rem;
            background: white;
            border-radius:10px;
            overflow: hidden;
            box-shadow: 0 5px 12px rgba(0, 0, 0, 0.05);
        }

        .mold-table thead tr {
            background: #0350a2;
            color: white;
        }

        .mold-table th {
            font-weight: 600;
            font-size:20px;
            padding:8px 10px;
            text-align: left;
            letter-spacing: 0.3px;
			color:#fff
        }

        .mold-table th:first-child {
            border-top-left-radius:10px;
        }
        .mold-table th:last-child {
            border-top-right-radius:10px;
        }

        .mold-table td {
            padding: 1rem 1.2rem;
            border-bottom: 1px solid #e9edf2;
            vertical-align: middle;
            transition: background 0.2s;
        }

        .mold-table tbody tr:hover td {
            background-color: #f8fafd;
        }

        /* 模具类型图标+文字样式 */
        .mold-type {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            color: #0f2b3d;
        }

        .mold-type i {
            font-size: 1.4rem;
            width: 32px;
            color: #0350a2;
            text-align: center;
        }

        /* 尺寸范围标签样式 */
        .size-range {
            font-family: Arial, Helvetica, sans-serif;
            font-weight: 500;
      
            display: inline-block;
            padding: 0.3rem 0.9rem;
            border-radius: 40px;
            font-size: 0.9rem;
    
            letter-spacing: 0.2px;
            backdrop-filter: blur(2px);
            box-shadow: inset 0 0 0 1px rgba(0,0,0,0.02), 0 1px 2px rgba(0,0,0,0.02);
			 background: #ebfafb;
            color: #0b4475;
            font-weight: 600;
        }

        /* 特殊范围高亮 (大尺寸立式储罐) */
        .size-range.large-scale {
            background: #ebfafb;
            color: #0b4475;
            font-weight: 600;
      
        }

        /* 脚注 & 额外信息 */
        .info-footer {
            background: #f8fafc;
            border-top: 1px solid #e2e8f0;
            padding: 1.5rem 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.85rem;
            color: #3a546d;
        }

        .badge-list {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .badge-list span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: white;
            padding: 0.3rem 0.9rem;
            border-radius: 30px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            font-size: 0.8rem;
        }

        .badge-list i {
            color: #ff8c42;
        }

        .contact-note {
            font-weight: 500;
            background: #ffffffcc;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
        }
 

        /* 主卡片 - 高级磨砂玻璃质感升级 */
        .spec-card {
            max-width: 1320px;
            width: 100%;
            margin: 0 auto;
            background: #ffffff;
            border-radius:10px;
            overflow: hidden;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
			border:1px solid #e9edf2
        }

        .spec-card:hover {
            box-shadow: 0 18px 20px -14px rgba(0, 0, 0, 0.25);
        }

        /* 头部设计 - 工业风+精致细节 */
        .spec-header {
            background: linear-gradient(135deg, #0f2b3b 0%, #1a3f4f 100%);
            padding: 1.8rem 2rem 1.6rem 2rem;
            border-bottom: 4px solid #f0b84d;
            position: relative;
        }

        .spec-header::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 160px;
            height: 100%;
            background: radial-gradient(circle at 100% 0%, rgba(240,184,77,0.12), transparent);
            pointer-events: none;
        }

        .title-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .spec-header h1 {
            color: white;
            font-size: 1.95rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 0.25rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .spec-header h1 i {
            color: #f0b84d;
            font-size: 1.8rem;
            filter: drop-shadow(0 2px 2px rgba(0,0,0,0.2));
        }

        .badge-version {
            background: rgba(240,184,77,0.2);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(240,184,77,0.5);
            color: #ffdfa5;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.9rem;
            border-radius: 40px;
            letter-spacing: 0.3px;
        }

        .spec-header .sub {
            color: #cbdde9;
            font-size: 0.9rem;
            margin-top: 0.65rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
            border-left: 3px solid #f0b84d;
            padding-left: 1rem;
        }

        .spec-header .sub i {
            font-size: 0.85rem;
            color: #f0b84d;
        }

        /* 表格容器 - 平滑滚动 */
        .table-wrapper {
            overflow-x: auto;
            background: #ffffff;
            scroll-behavior: smooth;
        }

        /* 核心表格设计 */
        .spec-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 660px;
            background-color: #fff;
            font-weight: 450;
        }

        /* 表头专业风格 */
        .spec-table thead tr {
            background:#0350a2;
        }

        .spec-table th {
            padding: 1.2rem 1.4rem;
            font-weight: 700;
            font-size: 1rem;
            color: #ffffff;
            text-align: left;
    
            letter-spacing: 0.02em;
        }

        .spec-table th i {
            margin-right: 0.6rem;
            font-size: 1.05rem;
            color: #fff;
            width: 1.4rem;
        }

        /* 单元格样式 - 增强可读性 */
        .spec-table td {
            padding: 1.05rem 1.4rem;
            border-bottom: 1px solid #e9edf2;
            vertical-align: middle;
            line-height: 1.45;
            color: #1f2c3e;
        }

        /* 参数项目列 - 微暖底色+轻微加粗 */
        .spec-table td:first-child {
            font-weight: 600;
            background-color: #fefaf5;
            border-right: 1px solid #f0e7dc;
            width: 34%;
            letter-spacing: -0.2px;
        }

        /* 规格值列 - 纯净白底 */
        .spec-table td:last-child {
            background-color: #ffffff;
            word-break: break-word;
        }

        /* 优雅斑马纹 - 仅作用于参数列背景更深层次 */
        .spec-table tbody tr:nth-child(even) td:first-child {
            background-color: #fbf7f0;
        }

        /* 悬停交互 - 现代高亮 */
        .spec-table tbody tr:hover td {
            background-color: #fff8ed !important;
            transition: background 0.18s ease;
        }

        .spec-table tbody tr:hover td:first-child {
            background-color: #fff2e2 !important;
        }

        /* 辅助单位样式 */
        .param-unit {
            font-weight: 500;
            color: #c27e2e;
            background: #fef1e0;
            padding: 0.15rem 0.5rem;
            border-radius: 20px;
            font-size: 0.75rem;
            margin-left: 0.4rem;
            white-space: nowrap;
            display: inline-block;
            letter-spacing: 0.2px;
        }

        /* 内联强调数字 */
        .spec-table strong {
            color: #1b4d6e;
            font-weight: 700;
        }

        /* 连接方式等内容的点缀分隔符保持自然 */
        .spec-table td:last-child {
            font-weight: 500;
        }

        /* 脚注区域 - 增加技术可信度 */
        .spec-footer {
            background: #f8fafd;
            padding: 0.9rem 2rem;
            font-size: 0.72rem;
            color: #5d6f83;
            border-top: 1px solid #e2eaf1;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
        }


        /* 自定义滚动条美观 */
        .table-wrapper::-webkit-scrollbar {
            height: 7px;
            background: #e4eaf0;
            border-radius: 10px;
        }
        .table-wrapper::-webkit-scrollbar-thumb {
            background: #b7cddf;
            border-radius: 12px;
        }
        .table-wrapper::-webkit-scrollbar-thumb:hover {
            background: #98b2c5;
        }

       
        .spec-card {
            animation: fadeSlide 0.35s ease-out;
        }