.bg-soft-primary{
    background-color: rgba(var(--bs-primary-rgb), 0.04);
}
        .banner {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.3)), url("https://placeholder.pics/svg/1920x800/2C6E49/FFFFFF/纳米金属氧化物凉感整理剂") center/cover no-repeat;
            height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
            margin-top: 56px;
        }
        .banner h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 5px rgba(0,0,0,0.3);
        }
        .banner p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .banner-btn {
            background-color: var(--cool-color);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            border: none;
            font-weight: 600;
            transition: all 0.3s;
            margin: 0 0.5rem;
        }
        .banner-btn:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .section {
            padding: 5rem 0;
        }
        
        .pain-point, .solution {
            background-color: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            margin-bottom: 1.5rem;
            transition: all 0.3s;
        }
        .pain-point:hover, .solution:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        .pain-point i, .solution i {
            color: var(--cool-color);
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }
        .product-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
        }
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .product-img {
            height: 200px;
            background: url("https://placeholder.pics/svg/400x200/82C9A0/FFFFFF/产品图") center/cover no-repeat;
        }
        .product-content {
            padding: 1.5rem;
        }
        .product-content h5 {
            color: var(--primary-color);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        .case-img {
            height: 250px;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 1rem;
        }
        .case-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.3s;
        }
        .case-img:hover img {
            transform: scale(1.05);
        }
        .accordion-item {
            margin-bottom: 1rem;
            border: 1px solid #eee !important;
            border-radius: 10px !important;
        }
        .accordion-button {
            background-color: white !important;
            font-weight: 600;
            border-radius: 10px !important;
        }
        .accordion-button:not(.collapsed) {
            box-shadow: none !important;
            border-bottom: 1px solid #eee !important;
        }
        .consult {
            background-color: var(--primary-color);
            color: white;
            padding: 3rem 0;
            text-align: center;
        }
        .consult-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        .form-control {
            border: 1px solid #eee;
            border-radius: 50px;
            padding: 0.8rem 1.2rem;
            margin-bottom: 1rem;
        }
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 3rem 0 1rem;
        }
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .footer-link {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: all 0.3s;
        }
        .footer-link:hover {
            color: var(--cool-color);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #444;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .banner h1 {
                font-size: 2.5rem;
            }
            .section {
                padding: 3rem 0;
            }
            .product-card, .case-item {
                margin-bottom: 1.5rem;
            }
        }

        
    /* 大圆容器 */
    .circle-box {
      width: 500px;
      height: 500px;
      border-radius: 50%;
      border: 18px solid #165DBA;
      position: relative;
      overflow: hidden;
      margin: 0 auto;
    }
    .circle-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

   

    /* 环绕文字容器（关键） */
    .circle-text-wrap {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
    }

    /* 每一条文字项目：默认隐藏 */
    .circle-item {
      position: absolute;
      transform: translate(-50%, -50%);
      opacity: 0;
      transition: all 0.7s ease-out;
      display: flex;
      align-items: center;
      gap: 12px;
      white-space: nowrap;
    }

    /* 序号样式 */
    .circle-num {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #e2e7ed;
      color: #666;
      font-weight: bold;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: 0.4s;
    }

    /* 激活：显示 + 点亮 */
    .circle-item.active {
      opacity: 1;
      z-index: 999;
    }
    .circle-item.active .circle-num {
      background: #165DBA;
      color: #fff;
    }

    /* 6个位置 沿圆周分布 */
    .item1 { top: 15%; left: 85%; }
    .item2 { top: 30%; left: 100%; }
    .item3 { top: 45%; left: 95%; }
    .item4 { top: 60%; left: 85%; }
    .item5 { top: 75%; left: 80%; }
    .item6 { top: 90%; left: 65%; }
 /*防晒*/
#material-adv h6{ background:#999; padding:5px; color：#fff;} 
#company-adv  .card-head{height: 200px; overflow:hidden}
#service-lc{text-align:center;background:var(--blue)}
#service-lc p{text-align:left}
#service-lc i{
    display: block;
  width: 54px;
  height: 54px;
  background:var(--primary-color);
  border-radius: 50%;
  font-size: 30px;
  color: #fff;
  text-align: center;
  line-height: 54px;
  font-style: italic;
  margin: 0 auto;
  
}
#service-lc h6{margin: 15px auto; color: var(--zinc-orange); font-size:1.3rem;font-weight:700}
#about-dashinou{height: 650px; color:#fff; background: url('/assets/img/speical/ab_bg.jpg'); background-size: cover;
    background-position: center;
    background-repeat: no-repeat;}

 @media (max-width: 768px) {
           .banner img{height: 250px; overflow: hidden;
        }
 }
 
  /*KANGJUN*/
  
        .application-lists li{   border-bottom:1px solid #ccc;
  border-right:1px solid #ccc;
            position:relative;z-index:22;height:200px;display:flex;  
    flex-direction: column;
    justify-content: center;
    align-items: center;
        }
  .application-lists li:nth-of-type(3n) {
  border-right:none
}
.application-lists li:nth-of-type(7),
.application-lists li:nth-of-type(8),
.application-lists li:nth-of-type(9) {
  border-bottom:none
}
        
        .application-lists span{ display:block;text-align:center;}
        .application-lists span i{font-size:35px; font-weight:800; margin-bottom:22px}
        .application h4{text-align:center;}
        .application-lists .application-detail{ background:var(--gradient-tech-1); color:#fff;position: absolute; display: none; right: 0; bottom: 0; width: 250px; height: 300px; z-index:33;padding:30px; border-radius:20px; box-shadow:5px;}
        .application-lists li:hover .application-detail{display:block}
  
  #kangjun_adv{
       background-image: url("/assets/img/speical/kangjun_bg.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }      
 .wordcloud-box {
            position: relative;
            height: 420px;
            width: 100%;
            max-width: 1180px;
            margin: 0 auto;
            overflow: hidden;
        }

        /* 简约清爽立体样式 不浮夸 */
        .cloud-tag-item {
            position: absolute;
            padding: 8px 22px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.4s ease;
            animation: floatMove 6s ease-in-out infinite;
            white-space: nowrap;
            user-select: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            /* 简约立体阴影 */
            box-shadow: 0 4px 10px rgba(0,0,0,0.1), inset 0 1px 1px #fff;
        }

        .cloud-tag-item:nth-child(2n){animation-duration:7s;}
        .cloud-tag-item:nth-child(3n){animation-duration:5.5s;}

        /* 轻柔上下漂浮 */
        @keyframes floatMove {
            0%,100%{transform: translateY(0);}
            50%{transform: translateY(-10px);}
        }

        /* 干净悬停效果：只放大+上浮+加深阴影，无旋转无强光 */
        .cloud-tag-item:hover{
            animation: none;
            transform: scale(1.3) translateY(-15px) !important;
            box-shadow: 0 12px 28px rgba(22,93,255,0.22);
            z-index: 99;
        }

        /* 清爽科技渐变配色 */
        .tag1{background:linear-gradient(145deg,#e0f2ff,#cfe8fc);color:#0059b3;font-size:20px;font-weight:600;}
        .tag2{background:linear-gradient(145deg,#e6f7ef,#d4efdf);color:#0a805c;font-size:20px;font-weight:600;}
        .tag3{background:linear-gradient(145deg,#f0ebfa,#e3d9f2);color:#6349b8;font-size:20px;font-weight:600;}
        .tag4{background:linear-gradient(145deg,#f8f0f5,#f0dce8);color:#913b68;font-size:20px;font-weight:600;}
        .tag5{background:linear-gradient(145deg,#edf4fb,#d9eaf6);color:#126086;font-size:16px;}
        .tag6{background:linear-gradient(145deg,#f2f7f3,#e2ede4);color:#1f6d59;font-size:16px;}
        .tag7{background:linear-gradient(145deg,#f0f3fa,#e0e6f5);color:#3058b5;font-size:16px;}
        .tag8{background:linear-gradient(145deg,#f5f8fa,#e6edf2);color:#2c5270;font-size:16px;}
        .tag9{background:linear-gradient(145deg,#f3f7f6,#e4ecea);color:#226c5a;font-size:16px;}
        .tag10{background:linear-gradient(145deg,#eff5fa,#dfeaf3);color:#195e8c;font-size:16px;}
        .tag11{background:linear-gradient(145deg,#f7f2fb,#ede3f5);color:#7048a8;font-size:16px;}
        .tag12{background:linear-gradient(145deg,#f0f8f7,#e0efec);color:#167563;font-size:16px;}
        .tag13{background:linear-gradient(145deg,#f6f3f0,#ede8e2);color:#825c3c;font-size:16px;}
        .tag14{background:linear-gradient(145deg,#ebf5fc,#d6e9f7);color:#0f6794;font-size:16px;}

        /* 移动端自适应 */
        @media (max-width:768px){
            .wordcloud-box{height:auto;}
            .cloud-tag-item{
                position: static !important;
                margin:8px 6px;
            }
        }
        
         .clean-banner {
      background: linear-gradient(135deg, #f8feff 0%, #e6f7f9 100%);
      padding: 2.8rem 0;
      position: relative;
      overflow: hidden;
    }
    /* 简约水纹点缀，呼应清洁属性 */
    .clean-banner::after {
      content: '';
      position: absolute;
      right: -80px;
      top: -60px;
      width: 300px;
      height: 300px;
      background: rgba(87, 204, 153, 0.12);
      border-radius: 50%;
      z-index: 0;
    }
    .content-wrap {
      position: relative;
      z-index: 2;
    }
    .main-title {
      color: #1a7c6c;
      font-weight: 700;
      font-size: 2rem;
    }
    .sub-title {
      color: #34a08e;
      font-size: 1.1rem;
      margin: 0.8rem 0 1.2rem;
    }
    .feature-list {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .feature-item {
      display: flex;
      align-items: center;
      color: #2d8070;
      font-size: 1rem;
    }
    .feature-item i {
      color: #57cc99;
      margin-right: 6px;
      font-size: 1.1rem;
    }
    .tel-text {
      color: #1a7c6c;
      font-size: 1.35rem;
      font-weight: 600;
      line-height: 1.8;
    }
    .btn-clean {
      background-color: #57cc99;
      color: #fff;
      border: none;
      padding: 0.7rem 2.4rem;
      border-radius: 6px;
      font-size: 1.1rem;
      transition: all 0.3s ease;
    }
    .btn-clean:hover {
      background-color: #45b886;
      box-shadow: 0 3px 10px rgba(87, 204, 153, 0.35);
      color: #fff;
    }
    @media (max-width: 768px) {
      .main-title {
        font-size: 1.6rem;
      }
      .text-md-end {
        text-align: left !important;
        margin-top: 2rem;
      }
    }
    /* fzzj */
        .hero-section {
            height: 90vh;
            min-height: 600px;
            background: linear-gradient(135deg, rgba(0, 45, 95, 0.92) 0%, rgba(0, 122, 184, 0.88) 100%),
                        url('/assets/img/special/fzzjbanner.webp') center/cover no-repeat;
            color: #fff;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M50 48v-6h-4v6h-6v4h6v6h4v-6h6v-4h-6zm0-40V2h-4v6h-6v4h6v6h4V12h6V8h-6zM10 48v-6H6v6H0v4h6v6h4v-6h6v-4H10zM10 8V2H6v2H0v4h6v6h4V8h6V4H10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            animation: bgMove 30s linear infinite;
        }
        
        @keyframes bgMove {
            0% { background-position: 0 0; }
            100% { background-position: 80px 80px; }
        }
        
        .hero-title {
            font-size: 3.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.3;
            animation: titleFade 1.2s ease-out;
        }
        
        .hero-subtitle {
            font-size: 1.25rem;
            opacity: 0.95;
            margin-bottom: 40px;
            animation: titleFade 1.2s ease-out 0.2s both;
        }
        
        .hero-tag {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            font-size: 0.9rem;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            animation: titleFade 1.2s ease-out 0.1s both;
        }
        
        @keyframes titleFade {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .hero-btn-group .btn {
            padding: 14px 36px;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s;
            animation: titleFade 1.2s ease-out 0.4s both;
        }
        
        .hero-btn-group .btn-primary {
            background: #fff;
            color: var(--primary-color);
            border: none;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        
        .hero-btn-group .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
        }
        
        .hero-btn-group .btn-outline-light:hover {
            transform: translateY(-3px);
        }
        
        /* 数据统计条 */
        .stats-bar {
            background: #fff;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            border-radius: 16px;
            margin-top: -60px;
            position: relative;
            z-index: 10;
            padding: 40px 20px;
        }
        
        .stat-item {
            text-align: center;
            border-right: 1px solid #eee;
        }
        
        .stat-item:last-child {
            border-right: none;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }
        
        .stat-label {
            color: #666;
            font-size: 0.95rem;
        }
        
       
        
        section {
            padding: 100px 0;
        }
        
        .bg-gray {
            background-color: #f5f7fa;
        }
        
        /* 产品卡片 */
        .product-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06);
            transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            height: 100%;
            position: relative;
        }
        
        .product-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 50px rgba(0, 86, 179, 0.18);
        }
        
        .product-card-header {
            height: 180px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            overflow: hidden;
        }
        
        .product-card-header::after {
            content: '';
            position: absolute;
            inset: 0;
            background: inherit;
            transition: transform 0.6s;
        }
        
        .product-card:hover .product-card-header::after {
            transform: scale(1.1);
        }
        
        .product-card-header .icon-wrap {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        
        .product-card-header i {
            font-size: 56px;
            margin-bottom: 10px;
        }
        
        .product-card-header h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin: 0;
        }
        
        .product-card-body {
            padding: 30px 28px;
            position: relative;
            z-index: 2;
        }
        
        .product-slogan {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
        }
        
        .product-card .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .product-card .feature-list li {
            padding: 7px 0;
            color: #555;
            display: flex;
            align-items: flex-start;
            font-size: 0.95rem;
        }
        
        .product-card .feature-list li i {
            color: var(--accent);
            margin-right: 10px;
            margin-top: 5px;
            font-size: 12px;
        }
        
        .product-card .btn-more {
            margin-top: 20px;
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.3s;
        }
        
        .product-card:hover .btn-more {
            gap: 12px;
        }
        
        .bg-antibac {
            background: linear-gradient(135deg, #0056b3 0%, #00a0e9 100%);
        }
        
        .bg-cool {
            background: linear-gradient(135deg, #00a0e9 0%, #00c6ff 100%);
        }
        
        .bg-warm {
            background: linear-gradient(135deg, #e67e22 0%, #f39c12 100%);
        }
        
        /* 应用场景 */
        .app-card {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            height: 240px;
            margin-bottom: 24px;
            cursor: pointer;
        }
        
        .app-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s;
        }
        
        .app-card:hover img {
            transform: scale(1.1);
        }
        
        .app-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
            display: flex;
            align-items: flex-end;
            padding: 25px;
            color: white;
            transition: all 0.3s;
        }
        
        .app-card:hover .app-card-overlay {
            background: linear-gradient(to top, rgba(0, 86, 179, 0.9) 0%, rgba(0, 160, 233, 0.7) 100%);
        }
        
        .app-card-content h4 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .app-card-content p {
            font-size: 0.9rem;
            opacity: 0.9;
            margin: 0;
        }
        
        /* 客户价值 */
        .benefit-card {
            background: white;
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.4s;
            height: 100%;
            border: 1px solid #f0f0f0;
        }
        
        .benefit-card:hover {
            border-color: var(--secondary-color);
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 160, 233, 0.12);
        }
        
        .benefit-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 32px;
            transition: all 0.4s;
        }
        
        .benefit-card:hover .benefit-icon {
            transform: scale(1.1) rotate(5deg);
        }
        
        .icon-1 { background: rgba(0, 86, 179, 0.1); color: var(--primary-color); }
        .icon-2 { background: rgba(40, 167, 69, 0.1); color: var(--accent); }
        .icon-3 { background: rgba(230, 126, 34, 0.1); color: var(--warm); }
        .icon-4 { background: rgba(111, 66, 193, 0.1); color: #6f42c1; }
        
        .benefit-card h4 {
            font-weight: 700;
            margin-bottom: 12px;
            font-size: 1.2rem;
        }
        
        .benefit-card p {
            color: #666;
            font-size: 0.95rem;
            margin: 0;
        }
        
        /* 技术优势 */
        .adv-item {
            display: flex;
            gap: 20px;
            margin-bottom: 35px;
        }
        
        .adv-icon {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            transition: all 0.3s;
        }
        
        .adv-item:hover .adv-icon {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 86, 179, 0.3);
        }
        
        .adv-content h4 {
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--dark-color);
        }
        
        .adv-content p {
            color: #666;
            font-size: 0.95rem;
            margin: 0;
        }
        
        /* 技术参数表 */
        .tech-table-wrap {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        .tech-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            border: none;
        }
        
        /* CTA区域 */
        .cta-section {
            background: linear-gradient(135deg, var(--dark-color) 0%, #2c3e50 100%);
            color: white;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            right: -100px;
            top: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(0, 160, 233, 0.1);
        }
        
        .cta-section::after {
            content: '';
            position: absolute;
            left: -150px;
            bottom: -150px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(0, 86, 179, 0.08);
        }
        
        .cta-content {
            position: relative;
            z-index: 2;
        }
        
        .cta-section h3 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 15px;
        }
        
        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }
        
        .cta-btn {
            padding: 14px 40px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }