.slideshow {
    height: 400px;
    object-fit: cover;
}
  .fff a {
    color: #fff;
  }

  .cw {
    color: white;
  }

  .bg2ca {
    background-color: #2ca1df;
  }

  .cbg2ca {
    color: #2ca1df !important;
  }

  .df {
    display: flex;
  }

  .fw {
    flex-wrap: wrap;
  }

  .fd {
    flex-direction: column;
  }

  .jc {
    justify-content: center;
  }

  .js {
    justify-content: flex-start;
  }

  .ac {
    align-items: center;
  }

  .jb {
    justify-content: space-between;
  }

  .lbw {
    border-left: 1px solid #fff;
    border-left-width: 1px;
    border-left-style: solid;
    border-left-color: rgb(255, 255, 255);
  }

  .br5 {
    border-radius: 5px;
  }

  .p10 {
    padding: 10px;
  }

  .pr10 {
    padding-right: 10px;
  }

  .list-box a :hover {
    color: brown !important;
  }

  .btl {
    border-bottom: #e0dddd 1px solid;
  }

  /* 文章专题 */
  .ztbg {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 120px;
  }

  .c99 {
    color: #999;
  }

  .slideshowCheck {
    object-fit: cover;
  }

  .wendaimg {
    width: 30px;
    height: 30px;
  }

  .articleInfo {
    color: #999999;
    width: 100%;
    overflow: hidden;
    /*必须结合的属性,当内容溢出元素框时发生的事情*/
    text-overflow: ellipsis;
    /*可以用来多行文本的情况下，用省略号“…”隐藏超出范围的文本 。*/
    display: -webkit-box;
    /*必须结合的属性 ，将对象作为弹性伸缩盒子模型显示 。*/
    -webkit-line-clamp: 2;
    /*用来限制在一个块元素显示的文本的行数。*/
    -webkit-box-orient: vertical;
    /*必须结合的属性 ，设置或检索伸缩盒对象的子元素的排*/
  }

  .articleInfoOne {
    font-weight: blod;
    width: 100%;
    overflow: hidden;
    /*必须结合的属性,当内容溢出元素框时发生的事情*/
    text-overflow: ellipsis;
    /*可以用来多行文本的情况下，用省略号“…”隐藏超出范围的文本 。*/
    display: -webkit-box;
    /*必须结合的属性 ，将对象作为弹性伸缩盒子模型显示 。*/
    -webkit-line-clamp: 1;
    /*用来限制在一个块元素显示的文本的行数。*/
    -webkit-box-orient: vertical;
    /*必须结合的属性 ，设置或检索伸缩盒对象的子元素的排*/
  }

  .hostcolor {
    color: #2864ee;
  }

  .hostbgcolor {
    background: #2864ee;
  }

  .mask-dark {
    background-color: rgba(1, 2, 3, 0.7);
    transition: opacity 0.3s ease;
  }

  .mask-dark:hover {
    opacity: 0.9 !important;
  }

  .nav-link {
    border: none !important;
  }

  .nav-pills .nav-link.active,
  .nav-pills .show>.nav-link {
    border: none;
    color: #fff;
    background-color: #2ca1df !important;
  }

  /* 去除所有元素的焦点轮廓 */
  .nav-pills .nav-link.active,
  .nav-pills .show>.nav-link:focus {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
  }

  /*头像*/
  .circular-avatar {
    width: 20px;
    /* 设置头像的宽度 */
    height: 20px;
    /* 设置头像的高度 */
    border-radius: 50%;
    /* 使得边框半径为50%，实现圆形 */
    overflow: hidden;
    /* 防止图片溢出 */
    display: block;
    /* 防止图片下方有空隙 */
  }

  #yuyan {
    color: white;
    border-color: white;
  }

  .navbar-light .navbar-nav .active>.nav-link {
    font-size: 28px !important;
  }

  /* 针对激活状态的导航项添加渐变下边框 */
  .nav-item.active {
    position: relative;
    /* 为伪元素定位提供基准 */
  }

  .nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    /* 粗线高度 */
    background: linear-gradient(to right, rgb(58, 198, 236) 0%, rgba(112, 214, 242, 0) 100%);
    border-radius: 2px;
    /* 可选：圆角效果 */
  }

  .navbar-expand-lg .navbar-nav .nav-link {
    padding: 0 2rem 0 2rem;
  }

  .health-good-border {
    text-align: center;
  }

  .health-good {
    width: 12.5rem;
    position: relative;
    font-size: 2rem;
    padding: 1rem;
    border-bottom: 1px solid #90c3f4;
    margin: 0 auto;

  }

  .health-good::before,
  .health-good::after {
    content: '';
    position: absolute;
    bottom: -5px;
    /* 调整到边框下方 */
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    border: 1px solid #c2def9;
    /* 可选边框 */
    box-sizing: border-box;
  }

  .health-good::before {
    left: 0;
    transform: translateX(-50%);
    /* 左端对齐 */
    background-color: #c2def9;
  }

  .health-good::after {
    right: 0;
    transform: translateX(50%);
    /* 右端对齐 */
    background-color: #c2def9;
  }

  /* 可选：调整激活状态文字颜色（根据需要添加） */

  .tools-box {
    flex-wrap: wrap;
  }

  .tools {
    background-color: white;
    margin: 2rem 1.4rem 0 0;
    width: 10.5rem !important;
    height: 10.5rem !important;
  }

  .zhuanti-inner {
    width: 37.5rem;
    height: 17.5rem;
    margin: 7rem 1.8rem 7rem 1.8rem;
    border-radius: 2rem;
  }

  .zhuanti-panel {
    background-color: rgba(255, 255, 255, 0.5);
    /* 0.5 表示 50% 透明度 */
    padding: 2rem;
    width: 13rem;
    height: 4rem;
    border-radius: 3rem;
  }
  .background-index{
    height: 28.5rem;
    background:url('https://img.bangyunwang.com/images/background-index.png?e=2067928352&token=U6IRMUwskr1WW5K17aqUSUvBrhdqUoznf1KOMpm6:QfXiw06fskDFz7epelyxa5kaZvM='); width:100%;background-size: cover;background-position: center;background-repeat: no-repeat;overflow: hidden;
  }
  
  .coreTec-inner{
    background:url('https://img.bangyunwang.com/images/dna.png?e=2067928386&token=U6IRMUwskr1WW5K17aqUSUvBrhdqUoznf1KOMpm6:WDeXDta5Prfy9-1-nPMFROUy78Y='); width:100%;background-size: cover;background-position: center;background-repeat: no-repeat;overflow: hidden;
  }

  .coreTec-row-one{
    display: flex;
    background-color: white;
    height: 3.2rem;
    padding:0 1.2rem .5rem 1.2rem;
    align-items: flex-end;
  }
  .coreTec-row-two{
    display: flex;
    background-color: #50D0F9;
    color: white;
    height: 5.2rem;
    padding:0 1.2rem 0 1.2rem;
    align-items: center;
  }
  .coreTec-row-three{
    display: flex;
    background-color: white;
    height: 5.1rem;
    padding:0 1.2rem 0 1.2rem;
    align-items: center;
  }
  .news-title{
    width: 20rem;
    padding-left: 2rem;
    font-size: 2rem;
    background: url('https://img.bangyunwang.com/images/txtbottom.png?e=2067928260&token=U6IRMUwskr1WW5K17aqUSUvBrhdqUoznf1KOMpm6:iyEfLFCT8VM_wVC_vBI6sokt7Oo=');
    background-repeat: no-repeat;
    background-position: left bottom;
    /* background-size: auto; */
    /* width: 100%;
    height: 200px; */
  }

        .container-wrapper {
            max-width: 1320px;
            margin: 40px auto;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            overflow: hidden;
        }
        .header-section {
            background: linear-gradient(135deg, #3498db 0%, #1a5276 100%);
            color: white;
            padding: 25px 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }
        .content-wrapper {
            background: white;
            padding: 30px 40px 40px;
        }
        .tab-nav {
            border-bottom: 2px solid #e9ecef;
            margin-bottom: 25px;
        }
        .nav-tabs .nav-link {
            border: none;
            border-radius: 0;
            padding: 12px 25px;
            font-size: 16px;
            font-weight: 500;
            color: #495057;
            transition: all 0.3s ease;
            position: relative;
            background: transparent;
            margin-bottom: -2px;
        }
        .nav-tabs .nav-link:hover {
            color: #3498db;
            background: rgba(52, 152, 219, 0.05);
        }
        .nav-tabs .nav-link.active {
            color: #3498db;
            background: transparent;
            border-bottom: 3px solid #3498db;
            font-weight: 600;
        }
        .tab-content {
            border: none;
            padding: 0;
        }
        .tab-pane {
            padding: 15px 0;
        }
        .news-item {
            padding: 20px 0;
            border-bottom: 1px dashed #e0e0e0;
            transition: all 0.3s ease;
        }
        .news-item:hover {
            background-color: rgba(52, 152, 219, 0.03);
            transform: translateX(5px);
        }
        .news-item a {
            text-decoration: none;
            color: inherit;
        }
        .news-thumb {
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        .news-item:hover .news-thumb {
            transform: scale(1.03);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        .news-title {
            font-size: 20px;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 10px;
            transition: color 0.2s ease;
        }
        .news-item:hover .news-title {
            color: #3498db;
        }
        .news-desc {
            color: #6c757d;
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            font-size: 12px;
            color: #95a5a6;
        }
        .news-meta span {
            margin-right: 15px;
        }
        .news-meta i {
            margin-right: 5px;
            width: 16px;
            text-align: center;
        }
        .d-lg-block {
            display: inline-block !important;
        }
        .mobile-only {
            display: none;
        }
        .tab-title {
            font-size: 24px;
            color: #2c3e50;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid #e9ecef;
            font-weight: 600;
        }
        .more-link {
            display: block;
            text-align: right;
            margin-top: 20px;
            font-weight: 500;
            color: #3498db;
        }
        .more-link i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }
        .more-link:hover {
            text-decoration: none;
            color: #1a5276;
        }
        .more-link:hover i {
            transform: translateX(3px);
        }
        @media (max-width: 768px) {
            .container-wrapper {
                margin: 20px auto;
            }
            .header-section {
                padding: 20px;
            }
            .content-wrapper {
                padding: 20px;
            }
            .nav-tabs .nav-link {
                padding: 10px 15px;
                font-size: 14px;
            }
            .news-item .row > div:first-child {
                margin-bottom: 15px;
            }
            .news-title {
                font-size: 18px;
            }
            .mobile-only {
                display: block;
            }
            .desktop-only {
                display: none;
            }
        }
        .nav-tabs .nav-link.active {
    position: relative;
    border-bottom: none !important; /* 移除默认底部边框 */
    color: #3498db;
    font-weight: 600;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px; /* 对齐底部 */
    width: 100%;
    height: 10px; /* 边框高度 */
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, #94c3f5 100%);
 /* 渐变颜色 */
    border-radius: 3px 3px 0 0;
    transition: all 0.3s ease;
}

.note-title {
  color: #323334;
  font-size: 28px;
  display: inline-block; /* 关键：使容器宽度自适应文字 */
  position: relative;    /* 为伪元素定位做准备 */
  padding-bottom: 8px;   /* 为渐变条预留空间 */
}
 
.note-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, 
    rgba(255,255,255,0) 0%, 
    #94c3f5 100%
  );
  border-radius: 1px;
}


/* 滚轮 */
      
        
        .speed-indicator {
            background: #4a69bd;
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        .scroll-container {
            overflow: hidden;
            position: relative;
            padding: 10px 0;
        }
        
        .quote-track {
            display: flex;
            width: max-content;
            padding: 10px 0;
        }
        
        .quote-card {
            width: 500px;
            height: 50px;
            padding: 25px;
            margin: 0 20px;
            border-radius: 20px;
            color: white;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            font-size: 1.05rem;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
                /* 随机颜色类 */
        .color-1 { background: linear-gradient(135deg, #ff9966, #ff5e62); }
        .color-2 { background: linear-gradient(135deg, #42e695, #3bb2b8); }
        .color-3 { background: linear-gradient(135deg, #ff6b6b, #ffd166); }
        .color-4 { background: linear-gradient(135deg, #5ee7df, #b490ca); }
        .color-5 { background: linear-gradient(135deg, #a1c4fd, #c2e9fb); }
        .color-6 { background: linear-gradient(135deg, #d4fc79, #96e6a1); }
        .color-7 { background: linear-gradient(135deg, #f093fb, #f5576c); }
        .color-8 { background: linear-gradient(135deg, #4facfe, #00f2fe); }
        .quote-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.15);
            z-index: -1;
            border-radius: 20px;
        }
        
        .quote-card:hover {
            transform: translateY(-10px) scale(1.03);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
            z-index: 10;
        }
        
        .quote-author {
            margin-top: 15px;
            font-style: italic;
            text-align: right;
            font-size: 0.95rem;
            opacity: 0.9;
            font-weight: 500;
        }
        
        .quote-icon {
            position: absolute;
            font-size: 6rem;
            opacity: 0.15;
            z-index: -1;
        }
        
        .quote-icon.left {
            top: -20px;
            left: 10px;
        }
        
        .quote-icon.right {
            bottom: -30px;
            right: 10px;
            transform: rotate(180deg);
        }
        
        /* 动画效果 */
        @keyframes scroll1 {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        @keyframes scroll2 {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        @keyframes scroll3 {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        .slow-scroll {
            animation: scroll1 90s linear infinite;
        }
        
        .medium-scroll {
            animation: scroll2 70s linear infinite;
        }
        
        .fast-scroll {
            animation: scroll3 50s linear infinite;
        }

        

/* 微信弹窗 */
.popup-mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(3px);
  z-index: 999;
}
 
/* 弹窗主体 */
.popup-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 400px;
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
 
/* 弹窗头部 */
.popup-header {
  padding: 1.2rem;
  background: #50d0f9;
  color: white;
}
 
.close-btn {
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 0.5rem;
}
 
/* 弹窗主体内容 */
.popup-body {
  padding: 1.5rem;
  gap: 2rem;
}
 
/* 二维码区域 */
.qrcode-wrapper img {
  width: 150px;
  height: 150px;
  border: 2px solid #eee;
  margin-bottom: 0.5rem;
}
 
/* 微信号区域 */
.wechat-info {
  flex: 1;
}
 
.info-title {
  color: #666;
  margin-bottom: 1rem;
}
 
.wechat-id {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 0.5rem;
  gap: 1rem;
}
 
.wechat-id input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 0;
}
 
.copy-btn {
  background: #50d0f9;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
}
 
.tip {
  color: #999;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}
 
/* 底部提示 */
.popup-footer {
  padding: 1rem;
  background: #f8f8f8;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
}






  /* 基础导航样式 */
.nav-item {
    position: relative; /* 为绝对定位子菜单提供基准 */
    margin: 0 15px;
}
 
.nav-link {
    display: block;
    padding: 12px 0;
    transition: color 0.3s;
}
 
.nav-link:hover {
    color: #22A9D7; /* 悬停颜色 */
}
 
/* 二级菜单样式 */
.submenu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    min-width: 200px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    padding: 10px 0;
    margin-top: 8px;
    z-index: 100;
    transition: opacity 0.2s, transform 0.2s;
}
 
/* 三角形指示器 */
.submenu::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: white;
}
 
.submenu-item {
    padding: 8px 20px;
}
 
.submenu-link {
    display: block;
    color: #333;
    font-size: 1.1rem;
    transition: color 0.2s;
    white-space: nowrap;
}
 
.submenu-link:hover {
    color: #22A9D7;
    background: rgba(34,169,215,0.1);
    border-radius: 4px;
}
 
/* 显示动画 */
.submenu {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
    pointer-events: none;
}
 
.nav-item:hover .submenu {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
 
/* 响应式适配 */
@media (max-width: 768px) {
    .submenu {
        position: static;
        transform: none;
        box-shadow: none;
        display: none;
        padding: 0;
    }
 
    .nav-item:hover .submenu {
        display: block;
        animation: none;
    }
 
    .submenu-item {
        padding: 8px 15px;
    }
}