*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.header{
    position: fixed;
    top: 0;    /* 紧贴顶部，无偏移 */
    left: 0;
    width: 100%;
    height: 60px;
    margin: auto;
    display: flex;
    justify-content: space-around;
    left: 50%;
    transform: translateX(-50%); 
    background-color: #fff;
    z-index: 9999;
}
.logo{
    width: 170px;
}
.logo img{
    width: 60px;
    margin-top: 10px;
     height: 40px;
}
.nav{
    width: 528px;
    height: 60px;
    
}
.nav ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    line-height: 60px;
    margin-right: 20px;
}
.nav ul a{
font-size: 14px;
color: #485465;
}
.nav li:hover a{
    font-weight: 800;
    color: #cf000d;
}
.panner{
    height: 518px;
    width: 100%;
    position: relative;
    margin-top: 64px;
    display: flex;   /* 开启Flex布局 */
    justify-content: center; /* 水平居中 */
    align-items: center;   
}
.panner-left img{
   max-width: 100%;  /* 图片最大宽度不超过容器 */
   max-height: 100%; /* 图片最大高度不超过容器 */
   /* object-fit: contain;  */
    margin: auto;
}
.panner-right{
    position: absolute;
    right: 0;top:139px;
    width: 36px;
    height: 172px;
    background-color: #fff;
    display: flex;flex-direction: column;justify-content: space-between;
}
.panner-right img{
    width: 40px;height: 40px;
}
.fa{
    width: 1020px;
    height: 100px;
    font-size:30px;
    line-height: 100px;text-align: center;margin: auto;
}
.qitu{
    width: 1200px;
    height: 636px;
    margin: auto;
    
}
.qitu div{
    display: flex;flex-wrap: wrap;
    justify-content: space-between;
}
p{height: 304px;
    overflow: hidden;
}
.qitu img{
    width: 285px;
}
.qitu p:hover img{transform: scale(1.2);
transition: 0.5s;}
.qitu ul{
    display: flex;
    margin-top: 30px;
    justify-content: space-around
}
.qitu ul li{
    float: left;
}
.qitu ul a{
    font-size: 14px;
    color: #485465;
}
.qitu ul li img{
    width: 285px;
    height: 285px;
}
.qitu li:hover a{
    font-weight: 800;
    color: #48d9f6;
}
.xw{
    width: 1020px;
    height: 100px;
    font-size:30px;
    line-height: 100px;text-align: center;margin: auto;
}
.new-con{
    width: 1200px;
    height: 350px;
    margin: auto;
    display: flex;justify-content: space-between;
}
.new-con-left{
    width: 544px;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.new-con-left p{
    width: 544px;
    height: 45px;
   background-color:rgba(0,0,0, 0.4) ;
   padding-top: 15px;
   display: none;
transition: 0.5s;
}
.new-con-left:hover p{
    display: block;
    position: absolute;
    left: 0;bottom: 55px;
}
.new-con-left img{
    width: 544px;
    height: 344px;
}
.new-con-right{
    width: 624px;
    height: 344px;
}
.new-con-right-top{
    height: 110px;
    border-top: 2px solid #8c919c;
    border-bottom: 2px solid #8c919c;
}
.new-con-right-top p{
    height: 46px;
   color: #3e406a;
   line-height: 46px;
   display: flex;justify-content: space-between;
}
.new-con-right-top span{
    font-size: 12px;
}
.new-con-right-bod li{
    /* color: #7dcbf1;list-style-position: inside; */
    list-style-type: square;
    line-height: 24px;
    margin-top: 5px;
    font-size: 12px;
}
.new-con-right-bod-l{
    color: #ce0505; font-size: 18px;
}
.new-con-right-bod li:hover a{
    color:#08a0ea;;
}
.new-con-right-bod li a span{
    float: right;
}
.juli{
    width: 100%;
    text-align: center;
    overflow: hidden;
    background-color: #f0f6f8;
     margin-top: 20px;
}
.juli-le div:hover {background-color: #e2ebf6;}
.juli-le{
    width: 1200px;
    height: 460px;
    margin: auto;
    display: flex;flex-wrap: wrap;
     background-color: #f0f6f8;
     align-content: space-around;
     justify-content: space-around
}
.juli-le div{
     width:400px;
    height: 210px;
}
.juli h1{
    height: 100px;
    color: rgb(12, 12, 12);
    font-size: 35px;
    line-height: 100px;
    margin-top: 20px
}
.juli img{
    margin-top: 20px;
     width: 160px;
     height: 90px;
}
.juli p{
    height: 30px;
    color:rgb(9, 9, 9);
    font-size: 18px;
    margin-bottom:  10px;
}
.juli span{
    color:rgb(55, 54, 54);
    font-size: 14px;
}
.anli{
    width: 1200px;
    height: 30px;
    line-height: 30px;
    font-size: 24px;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 20px;
    text-align: center;
}
.qiye{
    width: 1200px;
    height: 400px;
    text-align: center;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
   justify-content: space-around;
}
.qiye span{
   padding-bottom: 20px;
    font-size: 20px;
}
.qiye h3{
     margin-bottom: 20px;
}
.qiye p{
    font-size: 16px;
}
.qiye-cen{
    width: 1200px;
    height: 350px;
    text-align: center;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    text-align: left; /* 文字左对齐 */
    padding-left: 0; /* 文字无左侧内边距偏移 */
    margin-left: 0; /* div自身紧贴父容器左侧 */
    padding-top: 10px;
    padding-bottom: 10px;
    border: 1px solid #e9ecef;
    border-radius: 20px;
    color: #333;
    font-size: 14px;
    content: "";
    position: absolute;
    border: 4px solid #764ba2;
}
.qiye-cen div{
    width:500px ;
    height: 350px;
}
.cyuan{
   width: 1200px;
   height:400px;
   margin: auto;
   text-align: center
}
.cyuan div{
   margin: auto;
   width: 1300px;
   flex-wrap: wrap;
   justify-content: space-between;
   line-height: 128px;
   margin-bottom: 30px;
}
.cyuan span{
     margin: auto;
}
.cyuan img{
    margin-top: 20px;
    width: 260px;
    height: 120px;
    border: 2px solid #f7f7f7;
    margin-right: 105px;
}
.bg-wrapper {
      margin-top: 30px;
      width: 1396px;       /* 容器宽度 */
      height: 620px;       /* 容器高度（必须设置） */
      margin: 0 auto;      /* 水平居中 */
      position: relative;  /* 关键：子div的定位参考 */
      /* 背景图核心样式 */
      background-image: url(../img/7-2.png); /* 替换为你的背景图路径 */
      background-size: cover;        /* 背景图覆盖容器 */
      background-repeat: no-repeat;  /* 禁止重复 */
      background-position: center;   /* 背景图居中 */
    }
     .bg-wrapper::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: url(../img/7-2.png);
      background-size: cover;
      background-position: center;
      filter: blur(6px); /* 6px 是常用虚化值，可调整 */
      transform: scale(1.05); /* 消除模糊白边 */
      z-index: 0;
    }
    /* 叠加在背景图上的div - 示例1：居中显示的文字层 */
.content-box1 {
      position: absolute;  /* 关键：脱离文档流，叠加在背景图上 */
      top: 40%;            /* 垂直居中 */
      left: 50%;           /* 水平居中 */
      transform: translate(-50%, -50%); /* 精准居中 */
      z-index: 1;          /* 确保在背景图上方（≥1即可） */
      
      /* 样式美化 */
      color: #fff;         /* 白色文字，对比背景图更清晰 */
      text-align: center;
    }
    .content-box1 h2 {
      font-size: 36px;
      margin-bottom: 20px;
    }
    .content-box1 p {
      font-size: 18px;
      line-height: 1.6;
    }
    /* 叠加在背景图上的div - 示例2：右下角的按钮层 */
    .content-box2 {
      position: absolute;
      bottom: 160px;        /* 距离底部40px */
      right: 400px;         /* 距离右侧40px */
      z-index: 1;
      color: #fff;
      padding: 12px 24px;
      border-radius: 8px;
      cursor: pointer;
      border: none;
      font-size: 16px;
    }
    .content-box2 img{
       position: absolute;
      bottom: -100px;  /* 距离视口底部20px */
      right: 290px;   /* 距离视口右侧20px */
       width: 100px;
       height: 100px;
    }
    .content-box2 h3{
        margin-top: 5px;
        margin-bottom: 5px;
    }
    .file{
         position: absolute;
         bottom: 20px;        /* 距离底部40px */
         right: 400px; 
         margin: auto;
        text-align: center;
        color: #fff;
    }