.containera{
    max-width:1400px;margin:0 auto;

}
     


/* 集团简介卡片 */
.intro-card{
      background: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.85)), 
              url(../img/loung.jpg);
  background-size: cover;

    border-radius:12px;padding:48px;
    box-shadow:var(--shadow);line-height:1.9;
}
.intro-text{
    font-size:16px;color:var(--text-gray);margin-bottom:24px;
}
/* 核心数据高亮 */
.intro-highlight{
    display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
    margin:30px 0;padding:24px;background:rgba(180,0,0,0.04);
    border-radius:8px;border:1px solid rgba(180,0,0,0.1);
}
.highlight-item{
    text-align:center;
}
.highlight-item h3{
    font-size:28px;color:var(--main-red);font-weight:700;
    margin-bottom:8px;
}
.highlight-item p{
    font-size:14px;color:var(--text-gray);
}

/* 响应式适配 */
@media(max-width:768px){
    .intro-card{padding:24px}
    .sec-title h2{font-size:28px}
    .intro-highlight{grid-template-columns:1fr}
    .highlight-item h3{font-size:24px}
    .containera{
        margin: 0 10px;
    }
    .left-img img{
         height: 120px !important;
    }
       .right img {
            height: 120px !important;
        }
          .righta img {
            height: 120px !important;
        }
}
 
    /* 数据卡片 */
    .data-box {
      display: flex;
      justify-content: space-around;
      
      flex-wrap: wrap;
      gap: 20px;
    }

    .data-item {
      flex: 1;
      min-width: 180px;
      text-align: center;
      padding: 30px 20px;
      background: var(--bantou);
      border-left: 5px solid #c91a1a;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(200, 0, 0, 0.06);
    }

    .data-item .num {
      font-size: 28px;
      font-weight: bold;
      color: #c91a1a;
     
    }

    .data-item .label {
      font-size: 14px;
      color: #666;
    }

    /* 移动端适配 */
    @media (max-width: 768px) {
      .about-container {
        padding: 40px 25px;
        margin: 40px 20px;
      }

      .about-header h1 {
        font-size: 32px;
      }
    }
    
     
 


       
    

    .logistics-title {
		font-size: 24px;
		color: var(--main-red);
		margin-bottom: 24px;
		font-weight: 600;
		display: flex;
		align-items: center;
		gap: 12px;
	}

	.logistics-title i {
		font-size: 28px;
	}

.group-card{
    background:var(--card-bg);border-radius:12px;padding:40px;
    box-shadow:0 4px 20px rgba(180,0,0,0.08); /* 同步调整阴影色值 */
    margin-bottom:30px;
}
.group-desc{
    width: 100%;
    font-size:16px;line-height:1.9;color:var(--text-gray);
    margin-bottom:30px;text-align:left;
}
 strong{
    color:var(--main-red);font-weight:bold;
}
 
.org-box{
    display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.org-item{
    
    /*background:var(--bantou); */
    border-radius:10px;
    text-align:center;
    overflow: hidden;

      min-height: 420px;
      position: relative;
  
}

.neirong{
    position: absolute;
     width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 3;
    padding: 24px;
}


 .org-item::after {
            content: '';
            display: block;
            width: 100%;
            height: 100%;
            /* 替换为你的图片地址 */
            

         
            transition: transform 0.3s ease;
        }
.org-item:hover::after{
    
    transform: scale(1.2); /* 1.2=放大20%，可自定义数值 */
  
}
.jza::after{
      background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7)), url("../img/dalou1.jpg");
        background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

}
.jzb::after{
      background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7)), url("../img/dalou2.jpg");
            background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

}
.jzc::after{
       background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7)),  url("../img/dalou3.jpg");
             background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

}
.jzd::after{
       background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7)),  url("../img/loung.jpg");
             background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

}
.org-item h3{
    color:var(--white-color);font-size:17px;margin-bottom:10px;
}
.org-item p{
    color:var(--white-color);font-size:14px;line-height:1.6;
    text-align:left;
}

@media(max-width:768px){
    .org-box{grid-template-columns:1fr}
    .group-card{padding:24px}
    .sec-title h2{font-size:28px}
}




        .title {
            font-size: 32px;
            color: #222;
            text-align: center;
            margin-bottom: 16px;
            font-weight: 600;
            color: #b40000;
        }

        .title-line {
            width: 50px;
            height: 3px;
            background: #b40000;
            margin: 0 auto 40px;
            border-radius: 3px;
        }

        .highlight {
            color: #b40000;
            font-weight: bold;
        }

        /* 主布局：左 + 右 */
        .mine-layout {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: flex-start;
            margin-top:100px;
        }

        .left {
            flex: 0 0 100%;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .right {
            flex: 0 0 100%;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
         .righta {
            flex: 0 0 100%;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .rightc{
            flex: 0 0 100%;
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 20px;
        }

        /* 电脑端左右分栏 */
        @media (min-width: 768px) {
            .left {
                flex: 0 0 calc(50% - 12px);
            }
            .right {
                flex: 0 0 calc(50% - 12px);
            }
              .righta {
                flex: 0 0 calc(50% - 12px);
            }
        }

        /* 左侧文字卡片 */
        .text-box {
            background: #fff;
            padding: 28px;
            border-radius: 12px;
            box-shadow:0 4px 20px rgba(180,0,0,0.08); /* 同步调整阴影色值 */
        }

        .text-box h3 {
            font-size: 22px;
            margin-bottom: 16px;
            color: #222;
        }

        .text-box p {
            font-size: 16px;
            color: #555;
            line-height: 1.9;
        }

        /* ==================================
           左侧 4张图 → 2排2列 网格布局
        =================================== */
        .left-img {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .left-img img {
            height: 250px;
        }

        /* 统一图片样式 */
        .mine-layout img {
            width: 100%;
            object-fit: cover;
            border-radius: 12px;
           box-shadow:0 4px 20px rgba(180,0,0,0.08); /* 同步调整阴影色值 */
            transition: all 0.35s ease;
        }

        .mine-layout img:hover {
            transform: translateY(-6px) scale(1.02);
            box-shadow:0 4px 20px rgba(180,0,0,0.08); /* 同步调整阴影色值 */
        }

        /* 右侧2张图高度 */
        .right img {
            height: 200px;
        }
          .righta img {
            height: 420px;
        }
          .rightc img {
            height: 200px;
        }
        
        
        
        
        
        
        
        
        
     

        /* 文字在底部 */
        .drawer-title {
            padding: 15px;
            background: #b70000;
            color: #fff;
            text-align: center;
            font-weight: bold;
        }

        /* 图片：绝对定位 + 从下往上滑出动画（核心！） */
        .drawer-image {
            position: absolute;
            bottom: 0;
            left: -90%;
            width:700px;
            height: 0; /* 默认闭合 */
            overflow: hidden;
            transition: height 0.6s ease; /* 平滑动画 */
        }

        .drawer-image img {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            display: block;
        }

     
   
   .org-tree {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }

        .group-box {
            background-color: #b40000;
            color: white;
            padding: 0px 40px;
            border-radius: 8px;
            font-size: 20px;
            font-weight: bold;
            box-shadow: 0 3px 10px rgba(0,0,0,0.2);
            z-index: 2;
        }

        .subsidiary-wrap {
            display: flex;
            justify-content: center;
            gap: 110px;
            margin-top: 0;
            flex-wrap: wrap;
            position: relative;
            padding-top: 40px;
            text-align: center;
        }

        .main-line {
            width: 1px;
            height: 40px;
            background-color: #b40000;
            position: relative;
            z-index: 1;
        }

 
        .subsidiary-wrap::before {
            content: "";
            position: absolute;
            top: 0;
            left: 160px;
            right: 160px;
            height: 1px;
            background-color: #b40000;
            z-index: 1;
        }

        .sub-box {
            background-color: white;
            border: 1px solid #b40000;
            color: #333;
            padding: 15px 20px;
            border-radius: 8px;
            width: 320px;
            font-size: 16px;
            font-weight: 500;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
            cursor: pointer;  
        }

        .sub-box::before {
            content: "";
            position: absolute;
            top: -40px;
            left: 50%;
            transform: translateX(-0%);
            width: 1px;
            height: 40px;
            background-color: #b40000;
            z-index: 1;
        }
        .sub-box:hover{
             background-color: #b40000;
             color: #fff;
        }