.launch-section{
    background:#f6f7fb00;
    overflow:hidden;
}

.container{
    max-width:1400px;
    margin:auto;
    padding:0;
    display:flex;
    align-items:center;
}

.launch-image{
    flex:1;
    z-index: -1;
}

.launch-image img{
   width:355%;
    display: block;
    margin-top: -82px;
    margin-left: -322px;
        display: inline-block;
    transform: scaleX(1);
}

.launch-content{
    flex:1;
    padding:40px 40px 40px 20px;
}

.launch-content h2{
    font-size:49px;
    line-height:1.05;
    font-weight:900;
    margin-bottom:20px;
}

.orange{
    color:#ff7a00;
}

.blue{
    color:#0048b9;
}

.sub-title{
    display:inline-block;
    background:#0048b9;
    color:#fff;
    font-size:26px;
    font-weight:800;
    padding:12px 25px;
    margin-bottom:30px;
}

.barrier-list{
    display:flex;
    flex-direction:column;
    gap:16px;
}

.barrier-row{
    display:flex;
    align-items:stretch;
    gap:16px;
   
}

.advantage{
    flex: 1;
    background: #f0f7ff;
    border: 2px solid #1a3b6b;
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(26, 59, 107, 0.04);
}

.problem{
 flex: 1;
    background: #f0f7ff;
    border: 2px solid #1a3b6b;
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(26, 59, 107, 0.04);
}

.icon3{
  width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: #f0f7ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}
.icon {
   background: #1a3b6b;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.success{
    background:#2956c7;
    color:#fff;
}

.text{
    font-size:16px;
    color:#0048b9;
    line-height:1.4;
}

.text strong{
    font-weight:800;
}

.arrow{
    font-size:40px;
    color:#2956c7;
    font-weight:700;
}

.bottom-banner{
    background:linear-gradient(
    90deg,
    #0048b9,
    #0d63df
    );
    text-align:center;
    padding:24px;
}

.bottom-banner h3{
    color:white;
    font-size:42px;
    font-weight:900;
    letter-spacing:1px;
}

/* Responsive */

@media(max-width:991px){

.container{
    flex-direction:column;
}

.launch-content{
    padding:30px 20px;
}

.launch-content h2{
    font-size:42px;
}

.barrier-row{
    flex-direction:column;
}

.advantage,
.problem{
    width:100%;
}

.arrow{
    transform:rotate(90deg);
}

.bottom-banner h3{
    font-size:24px;
}
}


    .main-wrapper {
      
      width: 100%;
      background: #ffffff;
      border-radius: 20px;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
      overflow: hidden;
      padding: 30px 30px 10px 30px;
          width: 1377px;
    margin: auto;
    }
 
    /* ---- 顶部标题 ---- */
    .header-title {
      text-align: center;
      margin-bottom: 30px;
    }

    .header-title h1 {
      font-size: 48px;
      font-weight: 800;
      color: #1a3b6b;
      letter-spacing: -1px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 10px;
    }

    .header-title .orange-text {
      color: #f39c12;
    }

    .header-title .blue-badge {
      background-color: #0b5fd9;
      color: white;
      padding: 6px 24px;
      border-radius: 4px;
      font-size: 28px;
      font-weight: 700;
      display: inline-block;
      margin-top: 4px;
      letter-spacing: 1px;
    }

    /* ---- 4步卡片区域 ---- */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-bottom: 10px;
      max-width: 1377px;
    margin: auto;
    width: 100%;
    }

    .step-card {
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
      transition: transform 0.2s;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .step-card:hover {
      transform: translateY(-4px);
    }

    /* 图片容器 + 圆形编号 */
    .step-image-wrapper {
      position: relative;
      width: 100%;
      height: 188px;
      background: #eef2f6;
      border-radius: 16px 16px 0 0;
      overflow: hidden;
    }

    /* 模拟图片占位 (用背景色+图标代替实际图片，方便演示) */
    .step-img-placeholder {
      width: 100%;
      height: 100%;
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 40px;
      color: rgba(255,255,255,0.6);
    }

    /* 为每个步骤设置不同的背景色模拟原图场景 */
    .step-img-01 {
      background: linear-gradient(145deg, #dbeafe, #bfdbfe);
    }
    .step-img-02 {
      background: linear-gradient(145deg, #e0f2fe, #bae6fd);
    }
    .step-img-03 {
      background: linear-gradient(145deg, #fef9c3, #fde047);
    }
    .step-img-04 {
      background: linear-gradient(145deg, #d1fae5, #6ee7b7);
    }

    /* 图片内的装饰图标 (放大显示) */
    .step-img-icon {
      font-size: 60px;
      color: #1a3b6b;
      opacity: 0.2;
    }

    /* 左上角数字徽章 */
    .step-number-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background-color: #014bbe;
      color: white;
      font-weight: 700;
      font-size: 20px;
      padding: 4px 14px;
      border-radius: 30px;
      letter-spacing: 0.5px;
      z-index: 2;
      box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    }

    /* 圆形图标 (位于图片底部中心) */
    .step-circle-icon {
      position: absolute;
      bottom: 2px;
      left: 50%;
      transform: translateX(-50%);
      width: 50px;
      height: 50px;
      background: #095ad1;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(0,0,0,0.08);
      border: 2px solid #f0f4fc;
      color: #ffffff;
      font-size: 22px;
      z-index: 3;
    }

    /* 卡片文本内容 */
    .step-content {
      padding: 30px 16px 20px 16px;
    }

    .step-content h3 {
      font-size: 18px;
      font-weight: 700;
      color: #1a3b6b;
      margin-bottom: 8px;
    }

    .step-content p {
      font-size: 14px;
      color: #4b5563;
      line-height: 1.5;
      margin-bottom: 6px;
    }

    /* 箭头分隔 (伪元素) 仅在桌面端显示 */
    .step-arrow {
      display: none;
    }

    /* ---- 底部蓝色流程条 ---- */
    .bottom-timeline {
      background: #003399;
      border-radius: 20px;
      padding: 25px 20px 20px 20px;
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      align-items: flex-start;
      justify-content: space-between;
      position: relative;
      color: white;
    }
    .contact{   width: 1377px;
    margin: auto;}

    .timeline-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      flex: 1 1 100px;
      min-width: 70px;
      text-align: center;
      position: relative;
      padding: 0 6px;
    }

    .timeline-icon {
      font-size: 32px;
      margin-bottom: 8px;
      color: white;
      background: rgba(255,255,255,0.1);
      border-radius: 50%;
      width: 54px;
      height: 54px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .timeline-title {
      font-weight: 700;
      font-size: 14px;
      margin-bottom: 2px;
      color: white;
      line-height: 1.2;
    }

    .timeline-sub {
      font-size: 12px;
      color: #cbd5e1;
      font-weight: 400;
    }

    /* 连接箭头 (白色小箭头) */
    .timeline-arrow {
      color: rgba(255, 255, 255, 0.4);
      font-size: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 20px;
          margin-top: -47px;
    margin-left: 205px;
      
    }

    /* 响应式布局 */
    @media (max-width: 1024px) {
      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .header-title h1 {
        font-size: 32px;
        gap: 4px;
      }
      .header-title .blue-badge {
        font-size: 22px;
        padding: 4px 18px;
      }
      .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        width: 93%;
      }
      .step-image-wrapper {
        height: 200px;
      }
      .bottom-timeline {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 20px;
      }
      .timeline-item {
        flex-direction: row;
        gap: 12px;
        width: 100%;
        justify-content: flex-start;
        text-align: left;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding-bottom: 12px;
      }
      .timeline-item:last-child {
        border-bottom: none;
      }
      .timeline-arrow {
        display: none;
      }
      .timeline-icon {
        margin-bottom: 0;
        width: 44px;
        height: 44px;
        font-size: 20px;
      }
      .contact {
  width: 100%;
}
    }

    /* 用于演示图片的占位背景图 (实际项目中可替换为<img>标签) */
    .demo-img {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 为了让步骤图更像原图，使用纯色+图标模拟 */
    .step-img-01 .step-img-icon { color: #1e3a8a; opacity: 0.5; }
    .step-img-02 .step-img-icon { color: #0369a1; opacity: 0.5; }
    .step-img-03 .step-img-icon { color: #a16207; opacity: 0.5; }
    .step-img-04 .step-img-icon { color: #047857; opacity: 0.5; }

    /* 额外微调 */
    .bottom-timeline .timeline-item:last-child .timeline-arrow {
      display: none;
    }

    /* 小箭头在卡片之间 (桌面大屏) */
    @media (min-width: 1025px) {
      .steps-grid {
        position: relative;
      }
      /* 使用伪元素在卡片之间添加箭头，这里用简单的间隔代替，视觉上清晰即可 */
    }
.header { text-align: center; }
.header-section {
            text-align: center;
            padding: 30px 20px 15px 20px;
        }
.main-title { font-size: 3rem; color: #003399; margin-bottom: 10px; }
.sub-title { background-color: #003399; color: white; padding: 10px; font-size: 1.5rem; display: inline-block; width: 100%; }
.hot-picks { letter-spacing: 5px; color: #666; text-align: center; }
.series-title { text-align: center; font-size: 2.5rem; font-weight: bold; margin: 10px 0;}
.series-title .orange { color: #ff9900; }
.series-title .black { color: #000; }
.script-text { text-align: center; font-family: 'Brush Script MT', cursive; font-size: 1.8rem; color: #333; }
.card-container {
    width: 100%;
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.header-title {
    font-size: 44px;
    font-weight: 800;
    color: #003399;
    letter-spacing: 1px;
    margin-bottom: 12px;
}
.header-title h1 {
  font-size: 48px;
  font-weight: 800;
  color: #1a3b6b;
  letter-spacing: -1px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.header-banner {
    background-color: #003399;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    padding: 12px 20px;
    display: inline-block;
    width: 37%;
    letter-spacing: 0.5px;
}

     
        /* 主容器 */
        .card-container {
          
            width: 100%;
            background: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
        }

        /* ===== 顶部蓝色标题条 ===== */
        .top-blue-bar {
            background-color: #1a3b6b;
            padding: 16px 20px;
            text-align: center;
        }

        .top-blue-bar h1 {
            color: #ffffff;
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        /* ===== 主体内容区 (粉色渐变背景) ===== */
        .content-wrapper {
            display: flex;
            flex-wrap: wrap;
            background:#ffffff ;
         
            align-items: stretch;
            gap: 20px;
            margin: auto;
        }

        /* 左侧：表格区域 */
        .left-column {
            flex: 1.3;
            min-width: 320px;
            display: flex;
            flex-direction: column;
        }

        .section-title-pink {
            font-size: 28px;
            font-weight: 700;
            color: #f28ca8;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* 表格样式 */
        .info-table {
            width: 100%;
            border-collapse: collapse;
            background: rgba(255, 255, 255, 0.5);
            border: 2px solid #1a3b6b;
            margin-bottom: 18px;
        }

        .info-table th, 
        .info-table td {
            border: 1px solid #1a3b6b;
            padding: 12px 16px;
            vertical-align: middle;
            font-size: 15px;
        }

        .info-table th {
            background-color: #f8fbff;
            color: #1a3b6b;
            font-weight: 700;
            text-transform: uppercase;
            text-align: center;
            width: 25%;
        }

        .info-table td {
            color: #1a1a2e;
            font-weight: 400;
            line-height: 1.5;
            background-color: rgba(255, 255, 255, 0.3);
        }

        /* 按钮 */
        .request-btn {
            display: inline-block;
            background-color: #f28ca8;
            color: #ffffff;
            font-size: 20px;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 6px;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 12px rgba(242, 140, 168, 0.3);
            transition: background 0.2s;
            align-self: flex-start;
            border: none;
            cursor: pointer;
        }

        .request-btn:hover {
            background-color: #e0708c;
        }

        /* 右侧：产品图片区域 */
        .right-column {
            flex: 1;
            min-width: 240px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .product-image-wrapper {
            max-width: 340px;
            width: 100%;
            position: relative;
        }

        .product-image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
            /* 轻微阴影增加立体感 */
            filter: drop-shadow(0 8px 30px rgba(242, 140, 168, 0.2));
        }

        /* ===== 响应式适配 ===== */
        @media (max-width: 860px) {
            .content-wrapper {
                flex-direction: column;
                padding: 20px;
                min-height: 26px;
            }
            .left-column {
                min-width: auto;
                width: 100%;
            }
            .right-column {
                width: 100%;
                padding-top: 10px;
            }
            .product-image-wrapper {
                max-width: 280px;
                margin: 0 auto;
            }
            .top-blue-bar h1 {
                font-size: 22px;
            }
            .section-title-pink {
                font-size: 22px;
            }
            .info-table th, 
            .info-table td {
                padding: 10px 12px;
                font-size: 14px;
            }
            .request-btn {
                font-size: 17px;
                padding: 10px 20px;
            }
         

.product-area img {
    bottom: 108px;
 
}

        }

        @media (max-width: 480px) {
            .info-table th {
                width: 30%;
                font-size: 12px;
            }
            .info-table td {
                font-size: 13px;
            }
            .info-table th, 
            .info-table td {
                padding: 8px 10px;
            }
            .top-blue-bar h1 {
                font-size: 18px;
            }
            .section-title-pink {
                font-size: 18px;
            }
        }

.product-slider{
    width:100%;
    overflow:hidden;
    height: 705px;
}

.banner-slide{
    min-height:500px;
    display:flex;
    align-items:center;
}

.pink{
    background: #fff7f900;
}

.blue{
    background:
    #fff7f900;
}

.gold{
    background:
    #fff2c600;
}

.banner-content{
    width:1400px;
    max-width:95%;
    margin:auto;
}

.top-tag{
    width:320px;
    margin:0 auto 25px;

    background:#0048b9;

    color:white;

    text-align:center;

    padding:15px;

    font-size:32px;

    font-weight:800;
}

.content-grid{
    display:grid;
    grid-template-columns:1.2fr 1fr;
    align-items:center;
    gap:50px;
        padding-top: 22px;
}

.info-area h2{
    color: #df6d98;
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 37px;
    width: 771px;
    line-height: 25px;
}

table{
    width:100%;
    border-collapse:collapse;
    background:white;
}

table th,
table td{
    border:1px solid #4d7dcf;
    padding:15px;
}

table th{
    background:#f7f7f7;
    font-size:22px;
}

table td:first-child{
    width:220px;
    font-weight:700;
}

.formula-btn{
    display:inline-block;
    margin-top:20px;
    background:#f08ca8;
    color:white;
    text-decoration:none;
    padding:15px 30px;
    font-size:24px;
    font-weight:700;
}

.product-area{
    text-align:center;
}

.product-area img{
           width: 100%;
    position: absolute;
    right: 4px;
    bottom: 28px;
    z-index: -1;
}

.swiper-button-prev,
.swiper-button-next{
    color:#0048b9;
}

.swiper-pagination-bullet-active{
    background:#0048b9;
}
 @media (max-width: 480px) {
.info-area h2 {
    color: #df6d98;
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 37px;
        width: unset;
    line-height: unset;
}
.content-grid {
   
    padding-top: 3px;
}
.product-area img {
 
    bottom: 25px;
}
table {
    width: 100%;
 
}
   .product-slider {
    height: 155%;
        width: 100%;
        margin: auto;
}

}


        /* 主容器卡片4 */
        .card4-container {
      
            width: 100%;
            background: #ffffff;
            border-radius: 24px;
            padding: 40px 35px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
                max-width: 1377px;
    margin: auto;
        }

        /* --- 标题区域 --- */
        .header-title {
            text-align: center;
            margin-bottom: 20px;
        }

        .header-title h1 {
            font-size: 32px;
            font-weight: 800;
            color: #0048b9;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .header-title h1 span {
            color: #2b7bd8; /* 稍浅的蓝色用于后半部分 */
        }

        /* --- 描述文本 --- */
        .description-text {
            text-align: center;
            color: #4a5568;
            font-size: 15px;
            line-height: 1.7;
            max-width: 900px;
            margin: 0 auto 30px auto;
            font-weight: 400;
        }

        /* --- 图片拼图区域 (核心布局) --- */
        .gallery-wrapper {
            position: relative;
            
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto auto auto;
            gap: 12px;
            margin-bottom: 25px;
        }

        /* 每一个图片卡片 */
        .gallery-item {
            border-radius: 12px;
            overflow: hidden;
            background-color: #e2e8f0; /* 占位色 */
            position: relative;
            min-height: 180px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        /* 模拟图片背景 (用线性渐变或纯色代替真实图片，方便演示) */
        .gallery-item-1 { background-image: linear-gradient(135deg, #cbd5e1, #94a3b8); }
        .gallery-item-2 { background-image: linear-gradient(135deg, #bfdbfe, #7dd3fc); }
        .gallery-item-3 { background-image: linear-gradient(135deg, #d1fae5, #6ee7b7); }
        .gallery-item-4 { background-image: linear-gradient(135deg, #fef9c3, #fde047); }
        .gallery-item-5 { background-image: linear-gradient(135deg, #e0e7ff, #a5b4fc); }
        .gallery-item-6 { background-image: linear-gradient(135deg, #fce7f3, #f9a8d4); }

        /* 为了让占位看起来更像图片，增加一些内部图标/文字 */
        .gallery-item::after {  
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 40px;
            opacity: 0.3;
            color: #1a3b6b;
        }

        /* 特殊处理：第一张图片跨越两列 (原图中左上角是工厂大门) */
        .gallery-item-1 {
            grid-column: 1 / 2;
            grid-row: 1 / 2;
            height: 220px;
        }

        .gallery-item-2 {
            grid-column: 2 / 3;
            grid-row: 1 / 2;
            height: 220px;
        }

        .gallery-item-3 {
            grid-column: 1 / 2;
            grid-row: 2 / 3;
            height: 200px;
        }

        .gallery-item-4 {
            grid-column: 2 / 3;
            grid-row: 2 / 3;
            height: 200px;
        }

        .gallery-item-5 {
            grid-column: 1 / 2;
            grid-row: 3 / 4;
            height: 180px;
        }

        .gallery-item-6 {
            grid-column: 2 / 3;
            grid-row: 3 / 4;
            height: 180px;
        }

        /* --- 中心圆形徽章 (STANDARDIZED PRODUCTION MANAGEMENT) --- */
        .center-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 160px;
            height: 160px;
           
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 18px;
            text-align: center;
           
            z-index: 10;
            padding: 0 10px;
            line-height: 1.3;
        }

        .center-badge::after {
            content: "";
            display: block;
            width: 30px;
            height: 3px;
            background: white;
            margin: 10px auto 0;
            border-radius: 2px;
        }

        /* --- 底部欢迎语区域 --- */
        .footer-handshake {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid #eef2f6;
        }

        .footer-handshake i {
            font-size: 38px;
            color: #1a3b6b;
        }

        .footer-handshake p {
            font-size: 18px;
            font-weight: 700;
            color: #1a3b6b;
            letter-spacing: 0.3px;
        }

        .footer-handshake p span {
            color: #0b8cdf;
        }

        /* --- 响应式适配 --- */
        @media (max-width: 768px) {
            .card-container {
                padding: 20px 15px;
            }

            .header-title h1 {
                font-size: 24px;
            }

            .description-text {
                font-size: 14px;
            }

            .gallery-wrapper {
                gap: 8px;
            }

            .gallery-item {
                min-height: 120px;
            }

            .gallery-item-1, .gallery-item-2 { height: 160px; }
            .gallery-item-3, .gallery-item-4 { height: 140px; }
            .gallery-item-5, .gallery-item-6 { height: 120px; }

            .center-badge {
                width: 110px;
                height: 110px;
                font-size: 13px;
                border-width: 3px;
            }

            .footer-handshake {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .footer-handshake p {
                font-size: 15px;
            }
        }

        @media (max-width: 480px) {
            .gallery-item-1 { grid-column: 1 / 3; }
            .gallery-item-2 { grid-column: 1 / 3; }
            .gallery-item-3 { grid-column: 1 / 3; }
            .gallery-item-4 { grid-column: 1 / 3; }
            .gallery-item-5 { grid-column: 1 / 3; }
            .gallery-item-6 { grid-column: 1 / 3; }
            .center-badge {
                width: 90px;
                height: 90px;
                font-size: 11px;
            }
        }



        /* 主容器5 */
        .card5-container {
           
            width: 100%;
            background: #ffffff;
            border-radius: 20px;
            padding: 30px 25px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
                max-width: 1377px;
    margin: auto;
        }
        .banner-container {
    max-width: 1381px;
    width: 100%;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: auto;
}

        /* ===== 顶部标题 ===== */
        .header-section {
            text-align: center;
            margin-bottom: 25px;
        }

        .header-section h1 {
            font-size: 38px;
            font-weight: 800;
            color: #0048b9;
            letter-spacing: 1px;
        }

        .header-section p {
            font-size: 18px;
            color: #555;
            margin-top: 6px;
            font-weight: 400;
        }

        /* ===== 实验室图片组合 (上部分) ===== */
        .lab-gallery {
            display: grid;
            grid-template-columns: 2fr 1fr;
            grid-template-rows: 1fr 1fr;
            gap: 12px;
            margin-bottom: 25px;
        }

        .lab-item {
            border-radius: 12px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            min-height: 160px;
            transition: transform 0.2s;
        }

        .lab-item:hover {
            transform: scale(1.01);
        }

        /* 左侧大图 (占据两行) */
        .lab-main {
            grid-column: 1 / 2;
            grid-row: 1 / 3;
            min-height: 340px;
            background-image: linear-gradient(135deg, #dbeafe, #93c5fd);
            height: 304px;
        }

        /* 右上小图 */
        .lab-top-right {
            grid-column: 2 / 3;
            grid-row: 1 / 2;
            background-image: #fde04700;
        }

        /* 右下小图 */
        .lab-bottom-right {
            grid-column: 2 / 3;
            grid-row: 2 / 3;
            background-image: #fde04700;
        }

        /* 图片占位装饰 */
        .lab-item::after {
          
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 48px;
            opacity: 0.2;
            color: #1a3b6b;
        }

        /* ===== 团队展示 (下部分) ===== */
        .text-section {
    text-align: center;
    margin-bottom: 35px;
    position: relative;
    z-index: 2;
    display: flex;
}
.text-section p {
    font-size: 20px;
    font-weight: 500;
    color: #1a1a2e;
    line-height: 1.6;
    max-width: 870px;
    margin: 0 auto;
    margin-top: -316px;
}
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 8px;
        }
        .team-grid2 {
            width: 134%;
             display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 8px;
        }
 .team-grid3 {
            width: 100%;
             display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 8px;
                margin: auto;
        }
        .team-grid4 {
            width:135%;
             display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 8px;
                margin: auto;
        }
         .team-grid5 {
             display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            margin-top: 8px;
                margin: auto;
        }
        .team-member {
            text-align: center;
            background: #f9fafb;
            border-radius: 14px;
            padding: 16px 10px 20px 10px;
            transition: box-shadow 0.2s;
            border: 1px solid #f0f2f5;
        }

        .team-member:hover {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }
.team-name2 {
    font-size: 24px;
    font-weight: 700;
    color: #1a3b6b;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}
        .team-photo {
            width: 100%;
          
            border-radius: 12px;
            background-size: cover;
            background-position: top center;
            background-repeat: no-repeat;
            margin-bottom: 14px;
            background-color: #e2e8f0;
        }

        /* 团队成员照片占位 (用渐变色模拟) */
        .photo-1 { background-image: linear-gradient(135deg, #d1d5db, #9ca3af); }
        .photo-2 { background-image: linear-gradient(135deg, #cbd5e1, #94a3b8); }
        .photo-3 { background-image: linear-gradient(135deg, #e2e8f0, #b0b8c4); }
        .photo-4 { background-image: linear-gradient(135deg, #dbeafe, #93c5fd); }

        .team-name {
            font-size: 16px;
            font-weight: 700;
            color: #1a3b6b;
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .team-title {
            font-size: 13px;
            color: #555;
            line-height: 1.4;
            padding: 0 4px;
        }

.index-ywfw {
    background: url(/static/m/images/bg-1.jpg) no-repeat;
    text-align: center;
    padding-top: 60px;
    margin: 0 auto;
    padding-bottom: 10px;
    padding-bottom: 68px;
    display: flow-root;
        max-width: 1377px;
    width: 100%;
}

.index-ywfw-title {
    width: 870px;
    margin: 0 auto;
    position: relative;

padding-bottom: 34px;
}

.index-ywfw-title h2 {
   font-size: 38px;
  font-weight: 800;
  color: #0048b9;
  letter-spacing: -2px;
}

.index-ywfw-title .s1 {
    width: 270px;
    height: 25px;
    display: block;
    background: url(/static/m/images/3.png) no-repeat;
    margin-bottom: -80px;
    margin-left: 10px
}

.index-ywfw-title .s2 {
    width: 270px;
    height: 26px;
    display: block;
    background: url(/static/m/images/4.png) no-repeat;
    float: right;
    margin-top: -22px;
    margin-right: 5px
}

.index-ywfw-title p {
    font-size: 17px;
    width: 100%;
    margin: 0 auto;
        font-size: 18px;
    color: #555;
    margin-top: 0px;
    font-weight: 400;
}

.index-ywfw .ywfw-content {
    width: 1550px;
    margin: 0 auto;

}

.index-ywfw-title2 {
    width: 870px;
    margin: 0 auto;
    position: relative;
}

.index-ywfw .ywfw-content2 {
    width: 1778px;
    margin: 0 auto;
    height: 500px
}

.index-ywfw .ywfw-content2 .list-yw {
    width: 552px;
    height: 612px;
    background-color: #fff;
    box-shadow: 0 5px 9px rgba(0,0,0,.15);
    float: left;
    margin-right: 20px;
    transition: .4s;
    border: 2px #fff solid ;
    margin-bottom: 17px;
}

.index-ywfw .ywfw-content2 .list-yw2 {
    width: 1697px;
    height: 537px;
    background-color: #fff;
    box-shadow: 0 5px 9px rgba(0,0,0,.15);
    float: left;
    margin-right: 74px;
    transition: .4s;
    border: 2px #fff solid ;
    margin-bottom: 17px;
}

.index-ywfw .ywfw-content2 .list-yw2 img {
    width: 100%;
}

.ywfw-content2 .list-yw .list-title p {
    width: 399px;
    margin: 0 auto;
    line-height: 20px;
    color: #666;
    font-size: 16px;
    text-align: left;
    margin-top: 19px;
}

.ywfw-content2 .list-yw .list-title a {
    color: #666;
}

.ywfw-content2 .list-yw .list-title .bon {
    width: 150px;
    margin: 0 auto;
    border: 1px #ccc solid;
    height: 30px;
    line-height: 30px;
    margin-top: 20px
}

.index-ywfw .ywfw-content .list-yw {
    width: 334px;
    height: 384px;
    background-color: #1d55a5;
    box-shadow: 0 5px 9px rgba(0,0,0,.15);
    float: left;
    margin-right: 12px;
    transition: .4s;
    border: 2px #fff solid ;
    margin-bottom: 17px;
}
.img-yw ing{
    width: 100%;
}

.ywfw-content2 .list-yw .list-title {
    margin-top: 19px;
}

.ywfw-content .list-yw .list-title p {
    width: 292px;
    margin: 21px auto;
    line-height: 19px;
    color: #4f4c4c;
    font-size: 17px;
    margin-block-end: .9rem; text-align: left;
}

.ywfw-content .list-yw .list-title a {
    color: #666;
}

.ywfw-content .list-yw .list-title h2 {
    line-height: 29px;
    margin-block-start: .5rem; 
    color: #ffffff;
}

.ywfw-content .list-yw .list-title .bon {
    width: 150px;
    margin: 0 auto;
    border: 1px #ccc solid;
    height: 30px;
    line-height: 30px;
    margin-top: 20px
}

.ywfw-content .list-yw .list-title {
    margin-top: 19px;
}
.card6-container {
           
           text-align: center;
  width: 100%;
  background: #ffffff;
  border-radius: 20px;

  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
   
        }
.card7-container {
text-align: center;
  width: 100%;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  max-width: 1377px;
  margin: auto; }
  
  .section-block{text-align: center;
  width: 100%;
  background: #ffffff;
  border-radius: 20px;

  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
   max-width: 1377px;
  margin: auto;
        }

        /* ===== 响应式适配 ===== */
        @media (max-width: 900px) {
            .header-section h1 {
                font-size: 30px;
            }
            .header-section p {
                font-size: 16px;
            }
            .lab-gallery {
                gap: 10px;
            }
            .lab-main {
                min-height: 260px;
            }
            .lab-item {
                min-height: 120px;
            }
            .lab-item::after {
                font-size: 36px;
            }
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .index-ywfw .ywfw-content .list-yw {
    width: 94%;
    height: 378px;
    background-color: #0048b9;
    box-shadow: 0 5px 9px rgba(0,0,0,.15);
    float: none;
    margin: auto;
}
        }

        @media (max-width: 600px) {
            .card-container {
                padding: 20px 15px;
            }
            .header-section h1 {
                font-size: 24px;
            }
            .header-section p {
                font-size: 14px;
            }
            /* 实验室图片改为单列 */
            .lab-gallery {
                grid-template-columns: 1fr;
                grid-template-rows: auto auto auto;
                gap: 8px;
            }
            .lab-main {
                grid-column: 1 / 2;
                grid-row: 1 / 2;
                min-height: 180px;
                height: 180px;
            }
            .lab-top-right {
                grid-column: 1 / 2;
                grid-row: 2 / 3;
                min-height: 120px;
            }
            .lab-bottom-right {
                grid-column: 1 / 2;
                grid-row: 3 / 4;
                min-height: 120px;
            }
            .lab-item::after {
                font-size: 28px;
            }
            .team-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .team-member {
                padding: 5px 8px 0px 8px;
            }
            .team-name {
                font-size: 14px;
            }
            .team-title {
                font-size: 12px;
            }
            .team-grid3 {
                width: 90%;
    display: grid;
 grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 8px;
    margin: auto;}
        }

        @media (max-width: 400px) {
            .team-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .team-grid2 {
                grid-template-columns: 1fr;
                gap: 12px;
                width: 100%;
            }
            
             .team-grid4 {
                width: 99%;
    display: grid;
 grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 8px;
    margin: auto;
            }
            .team-photo {
                aspect-ratio: 1 / 0.8;
                height: 13%;
            }
             .team-photo3 {
                aspect-ratio: 1 / 0.8;
            }
            .team-photo2 {
                aspect-ratio: 1 / 0.8;
                height: 226px;
            }
             .team-photo2 {
                width: 100%;
  border-radius: 12px;
  background-size: cover;
  background-position: top center;
  background-repeat: no-repeat;
  margin-bottom: 14px;
  background-color: #e2e8f0;
            }
            .lab-main {
                min-height: 140px;
                height: 140px;
            }
            .lab-top-right, .lab-bottom-right {
                min-height: 90px;
            }
        }
 /* ===== 2x2 图片拼图网格 ===== */
        .gallery-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: 1fr 1fr;
            gap: 14px;
            position: relative;
            aspect-ratio: 2 / 1; /* 保持整体比例 2:1 */
        }

        /* 每个图片项 */
        .gallery-item {
            border-radius: 16px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            min-height: 200px;
            transition: transform 0.2s;
        }

        .gallery-item:hover {
            transform: scale(1.01);
        }

        /* 模拟图片占位 (用渐变色代替真实图片) */
        /* 第一行 */
        .item-1 {
            background-image: linear-gradient(135deg, #dbeafe, #93c5fd);
            grid-column: 1 / 2;
            grid-row: 1 / 2;
        }
        .item-2 {
            background-image: linear-gradient(135deg, #e0f2fe, #7dd3fc);
            grid-column: 2 / 3;
            grid-row: 1 / 2;
        }

        /* 第二行 */
        .item-3 {
            background-image: linear-gradient(135deg, #d1fae5, #6ee7b7);
            grid-column: 1 / 2;
            grid-row: 2 / 3;
        }
        .item-4 {
            background-image: linear-gradient(135deg, #fce7f3, #f9a8d4);
            grid-column: 2 / 3;
            grid-row: 2 / 3;
        }

        /* 给图片加一点内部装饰文字/图标，模拟图片内容 */
        .gallery-item::after {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 48px;
            opacity: 0.2;
            color: #1a3b6b;
        }

        /* ===== 中心圆形徽章 ===== */
        .center-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 200px;
            height: 200px;
            background:#0b4adf;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 22px;
            text-align: center;
            box-shadow: 0 8px 40px rgba(11, 140, 223, 0.5);
            border: 4px solid white;
            z-index: 10;
            padding: 0 15px;
            line-height: 1.3;
        }

        .center-badge::after {
            content: "";
            display: block;
            width: 40px;
            height: 3px;
            background: white;
            margin: 12px auto 0;
            border-radius: 2px;
        }

        /* ===== 响应式适配 ===== */
        @media (max-width: 900px) {
            .gallery-grid {
                gap: 10px;
                aspect-ratio: auto;
            }
            .gallery-item {
                min-height: 160px;
            }
            .center-badge {
                width: 160px;
                height: 160px;
                font-size: 18px;
                border-width: 3px;
            }
            .center-badge::after {
                width: 30px;
                margin-top: 10px;
            }
            .gallery-item::after {
                font-size: 36px;
            }
        }

        @media (max-width: 600px) {
            .gallery-grid {
                gap: 8px;
            }
            .gallery-item {
                min-height: 120px;
            }
            .center-badge {
                width: 120px;
                height: 120px;
                font-size: 14px;
                border-width: 3px;
            }
            .center-badge::after {
                width: 25px;
                height: 2px;
                margin-top: 8px;
            }
            .gallery-item::after {
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            .gallery-grid {
                gap: 6px;
            }
            .gallery-item {
                min-height: 90px;
            }
            .center-badge {
                width: 90px;
                height: 90px;
                font-size: 11px;
                border-width: 2px;
            }
            .center-badge::after {
                width: 20px;
                height: 2px;
                margin-top: 6px;
            }
            .gallery-item::after {
                font-size: 20px;
            }
        }
        /* ===== 三图并排网格 ===== */
        .gallery3-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            width: 100%;
        }

        /* 每个图片项 */
        .gallery3-item {
            border-radius: 14px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            aspect-ratio: 4 / 3; /* 保持图片比例 4:3 */
            transition: transform 0.2s;
            background-color: #e2e8f0;
        }

        .gallery3-item:hover {
            transform: scale(1.02);
        }

        /* 模拟图片占位 (用渐变色代替真实图片) */
        .item-1 {
            background-image: linear-gradient(135deg, #cbd5e1, #94a3b8);
        }
        .item-2 {
            background-image: linear-gradient(135deg, #e0f2fe, #7dd3fc);
        }
        .item-3 {
            background-image: linear-gradient(135deg, #f1f5f9, #b0b8c4);
        }

        /* 给图片加一点内部装饰文字/图标，模拟图片内容 */
        .gallery3-item::after {
            content: "📷";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 48px;
            opacity: 0.2;
            color: #1a3b6b;
        }

        /* ===== 响应式适配 ===== */
        @media (max-width: 768px) {
            .gallery3-grid {
                gap: 12px;
            }
            .gallery-item {
                aspect-ratio: 4 / 3;
            }
            .gallery-item::after {
                font-size: 36px;
            }
            .custom-card {
    width: 150px;
}
.index-ywfw .ywfw-content{width:100%;
  padding: 2px 8px 49px;
  height: auto;
   }
  .index-ywfw-title { width:100%;
  height: 22%;
    padding-bottom: unset;
}

.index-ywfw-title2 {
  width: 100%;
}
.index-ywfw-title2 h2 {
  width: 100%;
  display: flow-root;
}
.index-ywfw .ywfw-content2{
  width: 100%;
}
.index-ywfw .ywfw-content2 .list-yw2{
  width: 100%;
}
.index-hchb .index-hchb-content .ylgys-content{
  width: 100%;
}
.index-hchb .index-hchb-content {
    max-width: 100%;
  width:  100%;

}
.index_impt_section, .index_product, .index_business, .index_ad {
  padding: 2px 32px;

}
.index_impt_section .layout{
  display: flow-root;
}


        @media (max-width: 600px) {
            .gallery3-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .gallery3-item {
                aspect-ratio: 16 / 9; /* 手机上改为更宽的比例 */
                min-height: 180px;
            }
            .gallery3-item::after {
                font-size: 40px;
            }
        }

        @media (max-width: 400px) {
            .gallery3-item {
                min-height: 140px;
            }
            .gallery3-item::after {
                font-size: 30px;
            }
          
        
        }
 /* 通用区块样式 */
    .section-block {
      padding: 40px 30px;
      border-bottom: 1px solid #eef2f6;
    }

    .section-title {
      text-align: center;
      font-size: 28px;
      font-weight: 800;
      color: #1a3b6b;
      margin-bottom: 25px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .section-title span {
      color: #f39c12;
    }

    .section-sub {
      text-align: center;
      color: #555;
      font-size: 15px;
      margin-bottom: 30px;
      line-height: 1.6;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }
  /* ===== 顶部标题 ===== */
  
        .header-section {
            text-align: center;
            margin-bottom: 25px;
            width: 97%;
        }
        .header-banner {width: 75%;}

        .header-section h1 {
            font-size: 42px;
            font-weight: 800;
            color: #1a3b6b;
            letter-spacing: 1px;
        }

        /* ===== 单张大图 ===== */
        .single-image-wrapper {
            width: 100%;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }

        .single-image {
            width: 100%;
            height: auto;
            display: block;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background-color: #e2e8f0;
            background-image: linear-gradient(135deg, #dbeafe, #93c5fd);
            transition: transform 0.3s;
        }

        .single-image:hover {
            transform: scale(1.01);
        }

        /* 图片占位装饰 */
        .single-image-wrapper::after {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 24px;
            color: #1a3b6b;
            opacity: 0.3;
            pointer-events: none;
        }

        .single-image-wrapper {
            position: relative;
        }

        /* ===== 响应式适配 ===== */
        @media (max-width: 768px) {
            .header-section h1 {
                font-size: 30px;
            }
            .single-image {
                aspect-ratio: 16 / 9;
            }
            .single-image-wrapper::after {
                font-size: 18px;
            }
        }

        @media (max-width: 600px) {
            .header-section h1 {
                font-size: 24px;
            }
            .single-image {
                aspect-ratio: 4 / 3;
            }
            .single-image-wrapper::after {
                font-size: 14px;
            }
        }

.bottom-btn.bottom-btn-hide{transform:translateY(0)}