@charset "UTF-8";
* {margin:0;padding:0;box-sizing:border-box}
body {font-family:"Microsoft YaHei",sans-serif;color:#333;line-height:1.6;background:#f9f9f9}
ul {list-style:none}
a {text-decoration:none;color:inherit;transition:.3s}
img {max-width:100%;display:block}
.container {max-width:1200px;margin:0 auto;padding:0 20px}
.section {padding:40px 0;position:relative}

.section-bg-1 {
    background-color: #F1F0F0;background-image: url("../images/bj_01.png"); background-size:absolute;  background-position: right;  background-repeat: no-repeat;;
}
.section-bg-22 {
    background-image: url("../images/_r2_c2_bg.png");  background-repeat: repeat-x;
}
.section-bg-2 {
    background-image: url("../images/bj_02.png"); background-size:absolute;  background-position: center;  background-repeat: no-repeat;
}

.section-bg-3 {
    /*background: linear-gradient(to right, #f0f5f0, #e1efe1);*/
    background-image: url("../images/2_05.jpg"); background-size:absolute;  background-position: center;  background-repeat: no-repeat;

}
.section-bg-33 {
    background-image: url("../images/jsys_bg_all.gif");  background-repeat: repeat-x;

}
.section-bg-44 {
    background-image: url("../images/bg3_bg.png");  background-repeat: repeat-x;
}
.section-bg-4 {
    background-image: url("../images/bg22.png"); background-size:absolute;  background-position: center;  background-repeat: no-repeat;
}
.section-bg-5 {
    background-color: #EEEEEE;background-image: url("../images/bg4.jpg");background-size: cover; /* 或使用 contain，根据需要选择 */
    background-position: center;
    background-repeat: no-repeat;;
}
.nlb_wrapper_section {
    background-color: #FFFFFF;background-image: url("../images/bg4_g.jpg"); background-size:absolute;  background-position: bottom;  background-repeat: no-repeat;
}


.section-title {text-align:center;margin-bottom:50px}
.section-title h2 {font-size:28px;margin-bottom:5px}
.section-title span {font-size:14px;color:#999;text-align:left;}
.news-title {display:flex;justify-content:space-between;align-items:center}
.more-link {color:#2E7D32;border:1px solid #2E7D32;padding:5px 15px;border-radius:3px}
.more-link:hover {background:#2E7D32;color:#fff}
.section-title-bgimg{background-image: url("../images/tit_bg.png"); background-size:absolute;  background-position: center;  background-repeat: no-repeat;;}





/* ================== 头部导航 最终完整版（二级hover时一级保持高亮） ================== */
.header {
  background: #fff;
  background-image: url("../images/topbg.png"); background-size:absolute;  background-repeat:repeat-x;
  font-size: bold;
  box-shadow: 0 2px 10px rgba(0,0,0,.1);
  position: sticky;
  top: 0;
  z-index: 999;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  height: 50px;
  width: 50px;
  border-radius: 50%;
}
.logo span {
  font-size: 18px;
  font-weight: bold;
  color: #2E7D32;
}

/* 一级导航 */
.nav-list {
  display: flex;
  gap: 8px;
  align-items: center;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 14px;
  border-radius: 4px;
  white-space: nowrap;
  transition: all 0.25s ease;
  color: #333 !important;
  text-decoration: none !important;
}

/* 关键：鼠标经过 一级菜单 或 二级菜单 时，一级菜单都保持高亮 */
.dropdown:hover .nav-link,
.nav-link:hover {
  background: #2E7D32 !important;
  color: #fff !important;
}

/* 箭头样式 + hover 向上翻转 */
.nav-link i {
  font-size: 12px;
  transition: transform 0.3s ease;
}
.dropdown:hover .nav-link i {
  transform: rotate(180deg);
}

/* 下拉菜单容器 */
.dropdown {
  position: relative;
}

/* 二级菜单：宽度和一级一致 + 文字居中 + 紧贴下方 */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0;
  padding: 0;
  background: #fff;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 999;
  border-radius: 0 0 4px 4px;
  min-width: 100%;
  width: 100%;
  text-align: center;
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
}

/* 二级菜单内容居中 */
.dropdown-menu li a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: #333 !important;
  transition: all 0.2s ease;
  text-align: center;
  width: 100%;
}
.dropdown-menu li a:hover {
  background: #2E7D32 !important;
  color: #fff !important;
}

/* 移动端菜单按钮 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
}

/* 移动端适配 */
@media (max-width: 992px) {
  .nav-list {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .nav-list.active {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    padding: 20px;
    z-index: 999;
    gap: 10px;
  }
  .nav-link {
    width: 100%;
    justify-content: center;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background: #f8f8f8;
  }
}


.banner {position:relative;height:500px;overflow:hidden;background:#E8F5E9}
.banner-slider {height:100%;position:relative}
.banner-item {position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:.8s}
.banner-item.active {opacity:1}
.banner-bg {width:100%;height:100%;background-size:cover;background-position:center;position:absolute;z-index:1}
.banner-content {position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:2;color:#8B4513}
.banner-title {font-size:56px;font-weight:bold;margin-bottom:10px;animation:fadeInUp 1s}
.banner-subtitle {font-size:28px;animation:fadeInUp 1s .3s both}
@keyframes fadeInUp {from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

.banner-controls {
    position:absolute;
    bottom:30px;
    left:50%;
    transform:translateX(-50%);
    z-index:3;
    display:flex;
    align-items:center;
    gap:14px;
}
.banner-prev,.banner-next {
    background:rgba(255,255,255,.7);
    border:none;
    width:40px;
    height:40px;
    border-radius:50%;
    cursor:pointer;
    font-size:18px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.banner-prev:hover,.banner-next:hover {background:#2E7D32;color:#fff}
.banner-dots {display:flex;gap:10px}
.dot {width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.dot.active {background:#2E7D32;transform:scale(1.2)}

.intro-wrap {display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:center;}
/*.intro-video {position:relative;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.1);padding:10px;background-color:#CEA971;}*/
.intro-video {position:relative;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.1);padding:6px;background-color:#CEA971;}
.play-btn {position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(255,255,255,.8);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:#2E7D32;cursor:pointer;transition:.3s}
.play-btn:hover {background:#2E7D32;color:#fff;transform:translate(-50%,-50%) scale(1.1)}
/*.intro-text {background:#216951;color:#fff;padding:40px;border-radius:8px;opacity: 0.5;}*/
.intro-textwai {background:#23684c;color:#fff; padding:6px;}
.intro-text {color:#fff;border:1px solid #fffef9; padding:36px;background-image: url("../images/jj_bg2.jpg"); background-size: cover;  background-position: center;  background-repeat: no-repeat;}
.intro-text h3 {font-size:24px;margin-bottom:20px}
.intro-text p {font-size:15px;line-height:1.8;margin-bottom:20px}
.intro-tags {display:grid;gap:10px}
.intro-tags span {padding:5px 15px;font-size:16px;font-weight:bold;text-align:right;color:#D6B57F;}

.science-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.science-card {padding:30px 20px;border-radius:8px;color:#fff;transition:.3s;transform: translateY(30px);}
.science-card:hover {transform:translateY(-10px);box-shadow:0 10px 20px rgba(0,0,0,.15)}
.card-1 {background:#546E7A}
.card-2 {background:#827717}
.card-3 {background:#2E7D32}
.card-4 {background:#45818E}
.science-card h3 {font-size:20px;margin-bottom:15px}
.science-card p {font-size:14px;line-height:1.7;margin-bottom:20px;opacity:.9}
.card-doctor {display:flex;align-items:center;gap:10px}
.card-doctor img {width:40px;height:40px;border-radius:50%}
.doctor-info p {font-size:12px;margin:0}
.doctor-info span {font-size:14px;font-weight:bold}
.more-btn {margin-left:auto;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.more-btn:hover {background:#fff;color:#2E7D32}

.service-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.service-item {text-align:center;transition:.3s}
.service-item:hover {transform:translateY(-10px)}
.service-icon {width:120px;height:120px;margin:0 auto 15px;border-radius:50%;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.1);transition:.3s}
.service-item:hover .service-icon {box-shadow:0 10px 25px rgba(46,125,50,.3);transform:rotate(5deg)}
.service-item h4 {font-size:16px}

/* ================== 专家 ================== */
        .nyf_carousel_wrapper {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
        }

        .nyf_carousel_viewport {
            width: 100%;
            overflow: hidden;
        }

        .nyf_carousel_container {
            display: flex;
            transition: transform 0.5s ease;
        }

        .nyf_doctor_card {
            flex: 0 0 calc(20% - 16px);
            margin: 0 8px;
            background: #fff;
            border-top-left-radius: 40px;
            border-bottom-right-radius: 40px;
            border-top-right-radius: 0;
            border-bottom-left-radius: 0;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            overflow: hidden;
            border:1px solid #ECCDA6;
        }

        .nyf_doctor_card:hover {
            background-color: #BDA17B;
        }

        .nyf_avatar {
            width: 140px;
            height: 140px;
            border-radius: 50%;
            margin: 0 auto 20px;
            overflow: hidden;
            border: 10px solid #FDEFDD;
        }

        .nyf_avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .nyf_doctor_card:hover .nyf_avatar img {
            transform: scale(1.1);
        }
        .nyf_doctor_card:hover .nyf_avatar {
            border: 10px solid #9E7F57;
        }
        

        .nyf_name {
            font-size: 22px;
            font-weight: bold;
            margin-bottom: 8px;
            color: #222;
        }

        .nyf_title {
            font-size: 16px;
            color: #666;
        }

        .nyf_carousel_controls {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            margin-top: 30px;
        }

        .nyf_carousel_btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: none;
            background: #fff;
            font-size: 22px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .nyf_carousel_btn:hover {
            background-color: #2d9a63;
            color: #fff;
        }

        @media (max-width: 768px) {
            .nyf_doctor_card {
                flex: 0 0 calc(100% - 40px);
                margin: 0 20px;
                border-top-left-radius: 40px;
                border-bottom-right-radius: 40px;
                border-top-right-radius: 0;
                border-bottom-left-radius: 0;
            }
            .nyf_avatar {
                width: 160px;
                height: 160px;
            }
        }

/* ================== 新闻恢复为网格布局 6条展示 ================== */
.news-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}
.news-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  /* 让图片放大不溢出 */
  position: relative;
}
.news-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}
.news-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.news-item:hover .news-img img {
  transform: scale(1.12);
}
.news-content {padding:20px}
.news-content h4 {font-size:16px;margin-bottom:10px}
.news-content p {font-size:14px;color:#666;margin-bottom:15px}
.news-date {font-size:12px;color:#999}

.video-wrap {display:grid;grid-template-columns:1fr 2fr;gap:30px}
.video-left {background:#D7CCC8;border-radius:8px;overflow:hidden;position:relative}
.video-left h3 {position:absolute;top:20px;left:20px;color:#fff;font-size:18px;writing-mode:vertical-rl}
.video-right {display:grid;grid-template-columns:1fr 1fr;gap:15px}
.video-item {border-radius:8px;overflow:hidden;transition:.3s}
.video-item:hover {transform:scale(1.05)}

.footer {background:#225D49;color:#fff;padding:40px 0 20px}
.footer-top {display:grid;grid-template-columns:1fr 2fr 1fr;gap:40px;margin-bottom:30px}
.footer-contact h3 {font-size:20px;margin-bottom:10px}
.footer-tel {font-size:18px;font-weight:bold}
.footer-info {display:flex;gap:30px}
.info-item h4 {font-size:16px;margin-bottom:10px}
.info-item p {font-size:14px;line-height:1.8;opacity:.9}
.footer-qrcode {display:flex;gap:20px;justify-content:flex-end}
.qrcode-item {text-align:center}
.qrcode-item img {width:80px;height:80px;border-radius:5px;margin-bottom:5px}
.footer-bottom {border-top:1px solid rgba(255,255,255,.2);padding-top:20px;text-align:center;font-size:12px;display:flex;justify-content:space-between;align-items:center}
.back-to-top {position:fixed;bottom:30px;right:30px;width:40px;height:40px;background:#225D49; border:1px solid #1C513F;color:#fff;border-radius:5px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:.3s;z-index:999}
.back-to-top.active {opacity:1;visibility:visible}

@media (max-width:992px){
    .nav-list{display:none}.hamburger{display:flex}
    .banner-title{font-size:36px}.banner-subtitle{font-size:20px}
    .intro-wrap{grid-template-columns:1fr}
    .science-grid{grid-template-columns:repeat(2,1fr)}
    .service-grid{grid-template-columns:repeat(2,1fr)}
    .expert-card{flex:0 0 200px}
    .news-grid{grid-template-columns:repeat(2,1fr)}
    .video-wrap{grid-template-columns:1fr}
    .footer-top{grid-template-columns:1fr}
}
@media (max-width:576px){
    .banner{height:350px}
    .banner-title{font-size:28px}.banner-subtitle{font-size:16px}
    .science-grid{grid-template-columns:1fr}
    .news-grid{grid-template-columns:1fr}
    .video-right{grid-template-columns:1fr}
}
/* ==============================================
   移动端导航 · 最终纯净版
   - 默认关闭二级菜单
   - 点击一级才展开二级
   - 不与PC端冲突
============================================== */
@media (max-width: 992px) {
  /* 手机菜单默认隐藏 */
  .nav-list {
    display: none !important;
  }
  .hamburger {
    display: flex !important;
  }

  /* 展开后菜单样式 */
  .nav-list.active {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    padding: 20px;
    z-index: 999;
    gap: 10px;
  }

  .nav-link {
    width: 100%;
    justify-content: center;
  }

  /* ==============================================
     核心：二级菜单 默认完全隐藏
  ============================================== */
  .dropdown-menu {
    display: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    position: static !important;
    box-shadow: none !important;
    background: #f8f8f8 !important;
    margin: 4px 0 0 !important;
    padding: 0 !important;
    border-radius: 4px !important;
  }

  /* 禁止PC端hover在手机端生效 */
  .dropdown:hover .dropdown-menu {
    display: none !important;
  }

  /* 点击后才显示二级 */
  .dropdown.active .dropdown-menu {
    display: block !important;
  }
}


/* ==============================================
   新增模块 · 全class带nlb · 左右标题完全统一
============================================== */
.nlb_wrapper_section {
  padding: 50px 0;
  /*background: #f9f9f9;*/
}
.nlb_container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.nlb_flex_box {
  display: flex;
  gap: 30px;
  align-items: stretch;
}

/* 左侧 */
.nlb_left_box {
  flex: 1.2;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 左侧顶部标题栏 —— 与右侧完全统一样式 */
.nlb_tab_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  height: 60px;
  border-bottom: 2px solid #2E7D32;
}
.nlb_tab_btns {
  display: flex;
  gap: 0;
  height: 100%;
}
.nlb_tab_btn {
  display: flex;
  align-items: center;
  padding: 0 22px;
  background: none;
  border: none;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  cursor: pointer;
  height: 100%;
  position: relative;
}
.nlb_tab_btn.nlb_active {
  color: #2E7D32;
}
.nlb_tab_btn.nlb_active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #2E7D32;
}
.nlb_more_btn {
  padding: 6px 14px;
  border: 1px solid #2E7D32;
  border-radius: 4px;
  font-size: 14px;
  color: #2E7D32;
  transition: 0.3s;
  text-decoration: none;
}
.nlb_more_btn:hover {
  background: #2E7D32;
  color: #fff;
}

/* 内容区域 */
.nlb_tab_content {
  padding: 24px;
  flex: 1;
}
.nlb_tab_item {
  display: none;
}
.nlb_tab_item.nlb_active {
  display: block;
}

/* 左侧列表 */
.nlb_list_group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.nlb_list_item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 0;
  border-bottom: 1px dashed #eee;
}
.nlb_item_icon {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}
.nlb_item_info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nlb_item_title {
  font-size: 15px;
  font-weight: 500;
  color: #333;
  line-height: 1.4;
}
/* 日期样式 */
.nlb_item_date {
  font-size: 12px;
  color: #999;
  line-height: 1.4;
}
.nlb_view_btn {
  padding: 6px 12px;
  background: #f5f5f5;
  border-radius: 4px;
  font-size: 12px;
  color: #666;
  transition: 0.3s;
  text-decoration: none;
  white-space: nowrap;
}
.nlb_view_btn:hover {
  background: #2E7D32;
  color: #fff;
}

/* 右侧 */
.nlb_right_box {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 0 24px 24px;
  display: flex;
  flex-direction: column;
}

/* 右侧标题栏 —— 高度、字体、下划线与左侧完全一致 */
.nlb_right_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  border-bottom: 2px solid #2E7D32;
  margin-bottom: 24px;
}
.nlb_right_title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin: 0;
}

/* 右侧科普列表行高统一 */
.nlb_right_list {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.nlb_right_item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #333;
  text-decoration: none;
  transition: 0.3s;
  padding: 15px 0;
  border-bottom: 1px dashed #eee;
}
.nlb_right_item:hover {
  color: #2E7D32;
}
.nlb_num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #2E7D32;
  color: #fff;
  font-size: 12px;
  font-style: normal;
  flex-shrink: 0;
}

/* 响应式 */
@media (max-width: 992px) {
  .nlb_flex_box {
    flex-direction: column;
  }
}

/* ==============================================
   技术优势 · 最终版：正六边形 + 悬停显示PNG
============================================== */
.nlbnew_tech_section {
  padding: 60px 0;
  background: #f8f9fa;
}
.nlbnew_container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.nlbnew_section_title {
  text-align: center;
  margin-bottom: 45px;
}
.nlbnew_section_title h2 {
  font-size: 30px;
  color: #2E7D32;
  margin: 0 0 6px 0;
  font-weight: 600;
}
.nlbnew_section_title span {
  font-size: 14px;
  color: #888;
  letter-spacing: 1px;
}

/* 网格布局 */
.nlbnew_tech_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

/* 卡片主体 */
.nlbnew_tech_card {
  background: #fff;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 3px 15px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  position: relative;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(30px);
}
.nlbnew_tech_card.nlbnew_animate {
  opacity: 1;
  transform: translateY(0);
}
.nlbnew_tech_card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* 正六边形容器 —— 居中在卡片上方 */
.nlbnew_hex_box {
  width: 120px;
  height: 120px;
  position: relative;
  margin-bottom: 24px;
  margin-top: 10px;
  flex-shrink: 0;

  /* 正六边形 */
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* 正六边形图片 */
.nlbnew_hex_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 悬停显示的 PNG 图标 */
.nlbnew_hover_icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.nlbnew_tech_card:hover .nlbnew_hover_icon {
  opacity: 1;
}

/* 标题 + 描述 */
.nlbnew_card_title {
  font-size: 17px;
  color: #333;
  font-weight: 600;
  margin: 0 0 8px 0;
}
.nlbnew_card_desc {
  font-size: 13px;
  color: #777;
  margin: 0;
  line-height: 1.5;
}

/* 响应式 */
@media (max-width: 992px) {
  .nlbnew_tech_grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}
@media (max-width: 576px) {
  .nlbnew_tech_grid {
    grid-template-columns: 1fr;
  }
  .nlbnew_hex_box {
    width: 110px;
    height: 110px;
  }
}

/* ===================== 特色疗法模块 ===================== */
/* 特色疗法模块 - 全新最终版 */
.treatments-section {
  padding: 70px 0;
  background: #fff;
}
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}
.section-title {
  text-align: center;
  font-size: 26px;
  margin-bottom: 45px;
  color: #2d6a4f;
  position: relative;
}
.section-title::after {
  content: "";
  display: block;
  width: 70px;
  height: 3px;
  background: #d4a75a;
  margin: 10px auto 0;
}

/* 布局：每行4个 */
.treatments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

/* 卡片 */
.treat-card {
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.treat-inner {
  padding: 40px 26px;
  height: 100%;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* 11种背景色 */
.treat-card:nth-child(1) .treat-inner { background: #4e9777; }
.treat-card:nth-child(2) .treat-inner { background: #c98f4c; }
.treat-card:nth-child(3) .treat-inner { background: #5b8fb9; }
.treat-card:nth-child(4) .treat-inner { background: #9b6b9f; }
.treat-card:nth-child(5) .treat-inner { background: #d16f6f; }
.treat-card:nth-child(6) .treat-inner { background: #68a868; }
.treat-card:nth-child(7) .treat-inner { background: #b9995b; }
.treat-card:nth-child(8) .treat-inner { background: #64a1b9; }
.treat-card:nth-child(9) .treat-inner { background: #a87868; }
.treat-card:nth-child(10) .treat-inner { background: #7c78b9; }
.treat-card:nth-child(11) .treat-inner { background: #86af77; }

/* 图标外框 + 5px白边 */
.treat-icon {
  width: 90px;
  height: 90px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  position: relative;
  padding: 5px; /* 5px白边 */
}
.icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  transition: transform 0.35s ease;
}

/* 鼠标经过：图片放大 */
.treat-card:hover .icon-img {
  transform: scale(1.15);
}
.treat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

/* 标题 */
.treat-title {
  font-size: 18px;
  margin-bottom: 14px;
  font-weight: 500;
}

/* 详情文字：居左、浅色、易读 */
.treat-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  text-align: left;
}

/* 响应式 */
@media (max-width: 992px) {
  .treatments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .treatments-grid {
    grid-template-columns: 1fr;
  }
  .treat-inner {
    padding: 32px 20px;
  }
}

/* 新闻列表页面样式 - 最终版 */
.news-list-page {
  padding: 50px 0;
  background: #fff;
}
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

/* 新闻列表布局 */
.news-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 50px;
}

/* 新闻项 - 电脑端不变 */
.news-item {
  display: flex;
  gap: 22px;
  background: #f9f9f9;
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: #333;
  transition: all 0.3s ease;
  align-items: center;
}
.news-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  background: #fff;
}

/* 图片 */
.news-img {
  width: 180px;
  height: 130px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}
.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.news-item:hover .news-img img {
  transform: scale(1.08);
}

/* 内容 */
.news-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.news-title {
  font-size: 18px;
  font-weight: 500;
  color: #2d6a4f;
  line-height: 1.4;
}
.news-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 底部时间 + 更多 */
.news-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.news-time {
  color: #999;
}
.news-more {
  color: #2d6a4f;
  padding: 4px 10px;
  border: 1px solid #2d6a4f;
  border-radius: 4px;
}

/* ===================== 手机端全新布局：图片在上 ===================== */
@media (max-width: 768px) {
  .news-item {
    flex-direction: column;
    padding: 0;
    background: #fff;
    border: 1px solid #eee;
    box-shadow: none;
  }
  .news-img {
    width: 100%;
    height: 200px;
    border-radius: 8px 8px 0 0;
  }
  .news-info {
    padding: 16px;
    gap: 8px;
  }
  .news-title {
    font-size: 16px;
  }
  .news-desc {
    font-size: 14px;
  }
}
/* 分页样式 - 适配你的类名 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
}

.pagination .page-item {
  list-style: none;
}

.pagination .page-link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  text-decoration: none;
  color: #333;
  font-size: 14px;
  transition: all 0.3s ease;
}

/* 正常状态 hover */
.pagination .page-item:not(.disabled):hover .page-link {
  background: #2d6a4f;
  color: #fff;
  border-color: #2d6a4f;
}

/* 禁用状态 */
.pagination .page-item.disabled .page-link {
  color: #999;
  background: #f5f5f5;
  border-color: #eee;
  cursor: not-allowed;
  pointer-events: none;
}
/* 激活状态 */
.pagination .page-item.active .page-link {
  background: #2d6a4f;
  color: #fff;
  border-color: #2d6a4f;
}



/* 手机端适配 */
@media (max-width: 576px) {
  .pagination {
    flex-wrap: wrap;
    gap: 6px;
  }
  .pagination .page-link {
    padding: 6px 10px;
    font-size: 13px;
  }
}

/* 文章详情页样式 */
.news-detail-page {
  padding: 50px 0;
  background: #fff;
      background: url(../images/pageconbg.jpg) repeat;

}
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

/* 文章标题 */
.detail-header {
  text-align: center;
  margin-bottom: 35px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.detail-title {
  font-size: 24px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 12px;
  font-weight: 500;
}
.detail-meta {
  font-size: 14px;
  color: #999;
  display: flex;
  justify-content: center;
  gap: 25px;
}

/* 文章内容区 */
.detail-content {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
  word-break: break-all;
  min-height: 360px;

}
.detail-content p {
  margin-bottom: 20px;
}
.detail-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
}
.detail-content h2,
.detail-content h3 {
  color: #2d6a4f;
  margin: 25px 0 15px;
  font-weight: 500;
}

/* 手机端适配 */
@media (max-width: 768px) {
  .news-detail-page {
    padding: 30px 0;
  }
  .detail-title {
    font-size: 20px;
  }
  .detail-content {
    font-size: 15px;
    line-height: 1.7;
  }
  .detail-meta {
    gap: 15px;
    font-size: 13px;
  }
}
/* 文章详情页 - 手机端 meta 竖排显示 */
@media (max-width: 768px) {
  .detail-meta {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 13px;
  }
}
/* 单页面（内容页）样式 - 匹配新闻列表/详情页风格 */
.single-page {
  padding: 50px 0;
  background: #fff;
  background: url(../images/pageconbg.jpg) repeat;
}
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}



/* 页面内容区（核心样式） */
.page-content {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
  word-break: break-all;
}
/* 段落样式 */
.page-content p {
  margin-bottom: 20px;
  text-align: justify; /* 文字两端对齐，更美观 */
}
/* 标题样式（和详情页一致） */
.page-content h2 {
  color: #2d6a4f;
  margin: 30px 0 15px;
  font-size: 20px;
  font-weight: 500;
}
.page-content h3 {
  color: #2d6a4f;
  margin: 25px 0 12px;
  font-size: 18px;
  font-weight: 500;
}
/* 图片样式（自适应、居中） */
.page-content .page-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* 手机端适配（优化排版，不拥挤） */
@media (max-width: 768px) {
  .single-page {
    padding: 30px 0;
  }
  .page-title {
    font-size: 20px;
  }
  .page-content {
    font-size: 15px;
    line-height: 1.7;
  }
  .page-content h2 {
    font-size: 18px;
  }
  .page-content h3 {
    font-size: 16px;
  }
  .page-content p {
    margin-bottom: 16px;
  }
}

/* 四列图文卡片列表 */


.grid4-list-page {
  padding: 50px 0;
  background: #fff;
  background: url(../images/pageconbg.jpg) repeat;
}

.four-card-box {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}
.four-card-item {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    height: 320px;
}
.four-card-item:hover {
    background: #f2f9f5;
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}
.four-card-link {
    display: block;
    text-decoration: none;
}
/* 圆形容器整体尺寸放大一倍，自带边距留白 */
.four-card-pic {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    background: #e6f2ec;
    padding: 8px;
    box-sizing: border-box;
}
.four-card-pic img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
/* 鼠标悬浮恢复轻微放大 */
.four-card-item:hover .four-card-pic img {
    transform: scale(1.08);
}
.four-card-name {
    font-size: 16px;
    color: #2d6a4f;
    font-weight: 500;
    margin-bottom: 10px;
}
.four-card-txt {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.pagination {
    text-align: center;
    list-style: none;
    padding: 0;
    margin: 30px 0;
}
.pagination li {
    display: inline-block;
    margin: 0 4px;
}
@media (max-width: 992px) {
    .four-card-box {
        grid-template-columns: repeat(2, 1fr);
    }
    .four-card-pic {
        width: 130px;
        height: 130px;
    }
}
@media (max-width: 576px) {
    .four-card-box {
        grid-template-columns: 1fr;
    }
}


.video-list-page {
    padding: 50px 0;
    background: #fff;
}
/* 三列布局 */
.video-card-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}
/* 视频卡片基础 同首页科普卡片 */
.video-card-item {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: videoFadeUp 0.6s ease forwards;
}
/* 加载延迟动画 */
.video-card-item:nth-child(1){animation-delay:0.1s;}
.video-card-item:nth-child(2){animation-delay:0.2s;}
.video-card-item:nth-child(3){animation-delay:0.3s;}
.video-card-item:nth-child(4){animation-delay:0.4s;}
.video-card-item:nth-child(5){animation-delay:0.5s;}
.video-card-item:nth-child(6){animation-delay:0.6s;}
@keyframes videoFadeUp {
    to{opacity:1;transform:translateY(0);}
}
/* 卡片悬浮上浮加深阴影 */
.video-card-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}
/* 图片容器 */
.video-card-pic {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
}
.video-card-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.video-card-item:hover .video-card-pic img {
    transform: scale(1.08);
}
/* 黑色半透明播放遮罩 默认隐藏 */
.video-play-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    cursor: pointer;
}
.video-card-item:hover .video-play-mask {
    opacity: 1;
}
/* 白色播放按钮 */
.play-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    display: inline-block;
    position: relative;
}
.play-icon::after {
    content: '';
    position: absolute;
    left: 23px;
    top: 18px;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #2d6a4f;
}
/* 文字区域 */
.video-card-info {
    padding: 20px;
}
.video-card-title {
    font-size: 17px;
    color: #2d6a4f;
    font-weight: 500;
    margin: 0 0 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.video-card-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
/* 分页样式 */
.pagination {
    text-align: center;
    list-style: none;
    padding: 0;
    margin: 30px 0;
}
.pagination li {
    display: inline-block;
    margin: 0 4px;
}
/* 响应式适配 */
@media (max-width: 992px) {
    .video-card-box {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .video-card-box {
        grid-template-columns: 1fr;
    }
    .video-card-pic {
        height: 180px;
    }
}