.kai-box{width:1260px; margin:0 auto; padding: 0}

.topbox {
  height: 102px;
  background: #FFF;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
  width: 100%;
  position: fixed; /* 固定在顶部 */
  top: 0;
  left: 0;
  z-index: 1000;
}

/* 内部容器 */
.topmenu {
  width: 1260px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* logo */
.homelogo {
  padding: 23px 0;
}
.homelogo img {
  width: auto;
  height: auto;
  max-height: 56px;
  max-width: 100%;
  display: block;
}

/* 菜单样式 */
.menulink ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
}
.menulink li {
  margin-left: 40px;
  font-size: 17px;
  line-height: 102px;
  font-weight: bold;
  color: #333;
  white-space: nowrap;
  cursor: pointer;
}

.menulink li a:hover{color:#d90000;;}

/* 汉堡按钮默认隐藏，仅移动端显示 */
.menu-toggle {
  display: none;
  font-size: 28px;
  color: #666;
  cursor: pointer;
  padding: 0px;
}





.homebaner{width:100%; margin:0 auto; height: 580px; background:url(../images2/homebanner.jpg) center center no-repeat; background-size:cover;}
.hb1-title{color: #FFF; font-size:50px; text-align: center; line-height: 120%; padding-top: 170px;text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.6); margin:0px 0px 70px 0px; font-family:Arial,"微软雅黑",Helvetica,"黑体",Tahoma;}
.jh-container {
  display: flex;      /* 一行排列 */
  gap:25px;          /* 列间距 25px */
  /* 以下是可选样式，让效果更明显 */
  flex-wrap: wrap;    /* 允许内容换行（防止容器溢出） */
  justify-content: space-between;
}
.jh-box {
  width: calc(25% - 25px); /* 只需要改这一行！ */
  height: 100px;
  color: white;
  text-align: center;
  box-sizing: border-box; /* 关键！将padding和border都算进width里 */
  line-height: 100%;

}
.jh-box p{margin:0; padding:5px 0px; line-height: 120%; font-size:14px; text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.6);}
.jh-box p span{font-size:17px; font-weight:bold;}
.homejj{width:100%; background:#f5f7fa; padding: 80px 0; text-align:justify; margin-bottom: 100px; font-size:17px;}
.homejj p{margin:0; padding: 10px 0; line-height: 150%;}
.homejj h1{margin:0 0 20px 0; padding:0; font-size:36px; text-align: center;}
.home-h1{font-size:26px;}
.homejj-txt{font-size:17px}
.tilian-box{width:1260px; margin: 0 auto;}
.tilian-title{text-align:center; font-size:36px; color: #999; margin-bottom: 60px;}
.anhongse{color:#d90000;}
.tiao3box {
  display: flex;
  justify-content: center;
  gap: 25px;
  padding: 0 calc(25px + 12.5px);
  margin-bottom:100px;

  /* --- 新增代码 --- */
  /* 添加一个与子元素相同的明确高度 */
  height: 100px; 
  /* --- 新增代码结束 --- */

  /* 2. 为 flex 项目设置一个固定的宽度百分比 */
  /* 这样就不需要用复杂的 calc() 了，让 gap 和 padding 去处理间距 */
}

.tl123 {
  width: 30%;
  height: 130px;
  text-align: center;
  box-sizing: border-box;
  line-height: 130%;
  padding:30px 40px 0px 40px;
}

.tl123 p {
  margin: 0;
  padding: 5px 0px;
}

/* Flexbox 方案的竖线 (修复版) */
.tl123:not(:last-child) {
  position: relative; 
}

.tl123:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;          /* 依然从顶部开始 */
  
  right: calc(-25px / 2); 
  width: 1px;
  
  /* 关键修改：高度设置为父元素的 100% */
  height: 100%; 
  
  background-color: #999;
}
.tl123 p{
margin: 0; padding:5px 0px; font-size: 16px; font-family:Arial,"微软雅黑",Helvetica,"黑体",Tahoma;
}
.tl123 span{font-size:55px; color:#d90000;}

#logoScroll_wrapper.abc123 {
  margin-top:100px;
  margin-bottom:80px;
}

 .logoScroll_wrapper {
    overflow: hidden;
    position: relative;
    margin-top:40px;
    margin-bottom:140px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .logoScroll_track {
    display: flex;
    align-items: center;
    animation: logoScroll_move var(--logoScroll_duration, 30s) linear infinite;
    gap: 8px;
  }
  .logoScroll_group {
    display: grid;
    grid-template-rows: repeat(3, 62px);
    grid-auto-flow: column;
    grid-auto-columns: 150px;
    gap: 8px;
    align-items: center;
  }
  .logoScroll_item {
    width: 150px;
    height: 62px;
  }
  .logoScroll_item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: #f7f7f7;
    border-radius: 6px;
    transition: transform 0.2s ease; /*动画会在 0.2秒内 平滑地过渡完成*/
  }
  .logoScroll_item:hover img {
    transform: scale(1.05);
  }/*当鼠标悬停在 .logoScroll_item 上时，它内部的图片 img 会被放大 1.05 倍。*/
  @keyframes logoScroll_move {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-1 * (var(--logoScroll_groupWidth) + 8px))); }
  }
  .logoScroll_wrapper:hover .logoScroll_track {
    animation-play-state: paused;
  }

  .homeanli-box{width:100%; margin:0 auto;}
  .anli-zf{ float: left;
  font-size:50px;
  line-height: 100%;
  border: 4px solid #d90000;
  padding: 23px;
  color: #d90000;
  margin-right:60px;
}
  .anli-slogan{}
  .anli-slogan-t{font-size:36px; line-height: 100%; margin-bottom:25px;}
.anli-slogan-ms{font-size:15px; line-height: 160%; text-align: justify;}

  .clearfix::after {
  content: "";
  display: table;
  clear: both;
}

.anli-bigbox {
display: flex;
flex-wrap: wrap;
gap:60px 25px; /* row-gap: 40px; column-gap: 25px */
margin-top: 60px;
justify-content: flex-start;
margin-bottom: 120px;
font-family:Arial,"微软雅黑",Helvetica,"黑体",Tahoma;
}
.ainli-xinshang {
flex: 0 0 calc((100% - 50px) / 3); /* 三列布局：((总宽 - 2*间隙) / 3) */
height: auto;
color: #000;
box-sizing: border-box;
background: #FFF;
margin: 0; /* 由 gap 控制间距，这里不再用 margin-bottom */
border-bottom:1px solid #999;
padding-bottom:35px;
overflow: hidden;
}
.ainli-xinshang:hover img {
    transform: scale(1.05);
  }


.ainli-xinshang img{padding-bottom:26px; transition: transform 0.2s ease; /*动画会在 0.2秒内 平滑地过渡完成*/}
.ainli-xinshang p{padding:0; margin:0; line-height: 140%; text-align: justify;}
.ainli-xinshang p span{font-size:22px; line-height:100%; display: block; margin-bottom:10px;}

.xiantiao-v {
  width: 100%;
  height: 55px;
  margin: 0 auto;
  background-image: url('../images2/xiantiao-v.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  text-align: center;
}

.pinpai-box{background: #cbe1e8; width:100%; margin:15px auto; padding:50px 135px;font-family:Arial,"微软雅黑",Helvetica,"黑体",Tahoma;}
.pinpai-biaoti{display: flex; }
.pinpai-biaoti div:last-child {
  margin-left: auto;   /* 3. 将自身推向最右边 */
  text-align: center;  /* 4. 使内部文字水平居中 */
  flex: 1;             /* (可选，但推荐) 让它占据所有可用空间，确保居中稳定 */
}
.pinpai-biaoti-l{font-size:30px;}
.pinpai-biaoti-r{font-size:30px; padding-right:20px;}
.pinpai-container {
  display: flex;      /* 一行排列 */
  gap:25px;          /* 列间距 25px */
  /* 以下是可选样式，让效果更明显 */
  flex-wrap: wrap;    /* 允许内容换行（防止容器溢出） */
  justify-content: space-between;
  margin-top:30px;

}
.pinpai-x {
  width: calc(33.3333% - 25px); /* 只需要改这一行！ */
  color:#333;
  box-sizing: border-box; /* 关键！将padding和border都算进width里 */
  line-height:150%;
  background:rgba(255, 255, 255, 0.6);
  padding:35px 25px;
}
.p-x-title{font-size: 22px;}
.p-x-ms{font-size:19px; margin-top:10px; text-align: justify;}
.p-x-ms-3{margin-top:20px; width: 33.3333%; float: left; font-size: 19px; text-align: center; padding: 0 5px;}
.p-x-ms-3 span{font-size: 16px;}

.pinpai-x2 {
  width: calc(66.6666% - 11px); /* 只需要改这一行！ */
  color:#333;
  box-sizing: border-box; /* 关键！将padding和border都算进width里 */
  line-height:150%;
  background:rgba(255, 255, 255, 0.6);
  padding:35px 25px;
}

.shineng-box{padding:60px; text-align: center; background:#e8eaed;}
.shineng-title{font-size:30px;}
.shineng-ms{font-size: 22px;}
.jingying-title{text-align:center; font-size:36px; color: #333; margin-bottom:40px; margin-top:100px;}
.jy-box{padding: 0; margin:0 0 80px 0;}
.jy-box li{width: 50%; float: left; font-size: 24px; padding: 10px 0;}
.jy-box li br{display:none;}

.home-faq{width:100%; margin:0 auto; background: #e8eaed; padding: 80px 0; }
.myqa_wrap {
  max-width:100%;
  margin:0 auto;
  font-family: "Microsoft YaHei", sans-serif;
}

.myqa_item {
}

.myqa_header {
  position: relative;
  padding: 18px 50px 18px 20px;
  cursor: pointer;
  color: #333;
  transition: background 0.3s;
  font-size:24px;
  border-bottom:1px solid #ccc;
}

.myqa_header:hover {
  background: #f2f2f2;
}

.myqa_header::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size:20px;
  color: #666;
  transition: transform 0.3s, color 0.3s;
}

.myqa_item.active .myqa_header::after {
  content: "−";
  color: #000;
}

.myqa_content {
  max-height: 0;
  overflow: hidden;
  color: #444;
  background: #fff;
  padding: 0 20px;
  font-size: 17px;
  line-height: 1.6;
  transition: all 0.35s ease;
  text-align:justify;
}

.myqa_item.active .myqa_content {
  padding: 15px 20px 20px 20px;
  max-height: 600px;
}

/* 6个底部服务menu */
.sixCol_wrap {
  display: flex;
  width: 100%;
  background:#4c4c4c;
  padding: 10px 0;
}

.sixCol_item {
  flex: 1;
  text-align: center;
  padding: 20px 0;
  font-size:25px;
  color: #FFF;
  position: relative;
  line-height:100%;
}

.sixCol_item span{font-size: 17px; color: #999;}

/* 每列右边加竖线 */
.sixCol_item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 15%;
  right: 0;
  height: 70%;
  width:2px;
  background-color: #666;
}

/* bottom开始 */
.new-bottom{background:#e8eaed; padding:80px 0; font-family:Arial,"微软雅黑",Helvetica,"黑体",Tahoma;}
.erweima{width:156px; height:156px; float:left;}
.bottom-lianxi{float:left; width:330px; margin-left: 50px;}
.bottom-lianxi p{margin:0; padding: 0px 0px 7px 0px; font-size:16px;}
.bottom-lianxi p a{color: #999;}
.bottom-lianxi p span{padding:18px 0px 0px 0px; font-size:14px; display: block; color: #999;}
.bottom-menu{float: left; margin-left:80px; padding:25px 0px; width:initial; border-bottom:2px solid #333; border-top:2px solid #333; font-size:16px;}
.bottom-news{float:left; margin-left:120px; line-height:100%;}
.bottom-news p{margin: 0; padding: 0px 0px 15px 0px; font-size: 16px;}
.bottom-news p strong{padding-bottom:10px; display: block;}
.bottom-news p span{padding-right:20px; color: #999;}



.bottombanner{text-align: center; margin-bottom: 100px;}

.pinpai-tui{font-size: 24px; margin-bottom:80px}
.pinpai-tui p{text-align: center; padding-top:5px;}
.pinpai-tui p a{font-size: 15px; color:#d11026}
.pinpai-tui p a:hover {color:#999}
.pinpai-tui img{width: 100%; height:  auto; padding-bottom: 30px;}