@charset "utf-8";
/* CSS Document */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans SC', sans-serif;
        }

        body {
            background-color: #fff;
            color: #888;
            line-height: 1.6;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container80 {
            width: 90%;
 
            margin: 0 auto;
            padding: 0 20px;
        }
        /* ========== 顶部导航栏 ========== */
        .top-bar {
            background-color: #fff;
            color: #888;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .contact-info span {
            margin-right: 25px;
        }

        .contact-info i {
            margin-right: 8px;
            color: #12afa3;
        }

        .social-links a {
            color: #ccc;
            margin-left: 15px;
            font-size: 1.1rem;
        }

        .social-links a:hover {
            color: #12afa3;
            transform: translateY(-2px);
        }

        /* ========== 主导航栏 ========== */
        .main-header {
            background-color: #12afa3;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0px 0;
        }

        .logo {
            display: flex;
            align-items: center;
        }

        .logo-img {
            height: 60px;
            margin-right: 15px;
        }

        .logo-text h1 {
            font-size: 1.8rem;
            color: #12afa3;
            font-weight: 700;
            line-height: 1.2;
        }

        .logo-text span {
            color: #e63946;
            font-weight: 500;
        }

        .nav-menu {
            display: flex;
        }

        .nav-menu li {
 
			padding-left: 40px;
			padding-right: 40px;
            position: relative;
 
			border-left:1px solid #1cd1c4;
        }
.nav-menu li:hover{ background-color:#1cd1c4}
        .nav-menu a {
            color: #fff;
            font-weight: 500;
            padding: 12px 0;
            display: block;
            border-bottom: 2px solid transparent;
        }

        .nav-menu a:hover,
        .nav-menu a.active {
            color: #fff;
            border-bottom-color: #1cd1c4;
        }

        /* 下拉菜单 */
        .dropdown-content {
            display: none;
            position: absolute;
            background-color: #12afa3;
            min-width: 220px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border-top: 3px solid #1cd1c4;
            z-index: 1;
            top: 100%;
            left: 0;
        }
.dropdown-content li{padding-left: 10px; padding-right: 10px;}
        .dropdown-content a {
            padding: 8px 20px;
            border-bottom: 1px solid #1cd1c4;
            display: block;
        }

        .dropdown-content a:hover {
 
            padding-left: 25px;
        }

        .dropdown:hover .dropdown-content {
            display: block;
            animation: fadeInDown 0.3s;
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ========== 轮播图 Banner ========== */
        .hero-slider {
            position: relative;
            height: 600px;
            overflow: hidden;
            margin-bottom: 0px;
        }

        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
        }

        .slide.active {
            opacity: 1;
        }

        .slide-content {
            background-color: rgba(255, 255, 255, 0.25);
            color: #45a09f;
            padding: 40px;
            max-width: 600px;
            margin-left: 15%;
			margin-top:-130px;
            border-radius: 4px;
            transform: translateX(-50px);
            opacity: 0;
            transition: all 0.8s ease 0.3s;
        }

        .slide.active .slide-content {
            transform: translateX(0);
            opacity: 1;
        }

        .slide-content h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        .slide-content p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            opacity: 0.9;
        }
		
		
		        .slide-content1 {
            background-color: rgba(255, 255, 255, 0.25);
            color: #45a09f;
            padding: 40px;
            max-width: 600px;
            margin-left: 30%;
			margin-top:-200px;
            border-radius: 4px;
            transform: translateX(-50px);
            opacity: 0;
            transition: all 0.8s ease 0.3s;
        }

        .slide.active .slide-content1 {
            transform: translateX(0);
            opacity: 1;
        }

        .slide-content1 h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        .slide-content1 p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .btn {
            display: inline-block;
            background-color: #12afa3;
            color: white;
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn:hover {
            background-color: #1cd1c4;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .slider-controls {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .slider-dot.active {
            background-color: #fff;
            transform: scale(1.2);
        }



		.youshi-section {
    background-color: #eff8f8;
    padding: 80px 0;
    margin-bottom: 80px;
}


        /* ========== youshi系列 ========== */
		

        .youshi-title {
            text-align: center;
            margin-bottom: 50px;
            padding-bottom: 20px;
            position: relative;
        }
.youshi-title p{ color:#7cc5c3}
        .youshi-title h2 {
            font-size: 2.2rem;
            color: #12afa3;
            display: inline-block;
            padding: 0 20px;
             
            position: relative;
            z-index: 1;
        }

        .youshi-title::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 200px;
            height: 3px;
            background: linear-gradient(to right, transparent, #12afa3, transparent);
        }

        .youshi-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 80px;
        }

        .youshi-card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            position: relative;
        }

        .youshi-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
 
        }


 

.youshi-card::before  {
 
	content: close-quote;

  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(18,175,163,0.1);
  transition: transform 1s; /* 平滑过渡效果 */
  transform: translateY(98%); /* 初始向下移动 */
}

.youshi-card:hover::before  {
 
  transform: translateY(0%); /* 鼠标移入时向上移动 */
}

        .youshi-img {
            margin-top: 30px;
 
            overflow: hidden;
			text-align:center
        }

        .youshi-img img {
            width: 30%;
            -height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .youshi-card:hover .youshi-img img {
            transform: scale(1.05);
        }

        .youshi-info {
            padding: 10px 50px;
			z-index:9999;
			overflow:hidden;
			
        }

        .youshi-info h3 {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: #91decf;
			text-align:center
        }

        .youshi-info p {
			
            color: #7cc5c3;
            margin-bottom: 70px;
            font-size: 0.95rem;
        }

        .youshi-link {
            color: #12afa3;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
        }

        .youshi-link i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }

        .youshi-link:hover i {
            transform: translateX(5px);
        }




        /* ========== 产品系列 ========== */
		

        .section-title {
            text-align: center;
            margin-bottom: 50px;
            padding-bottom: 20px;
            position: relative;
        }
.section-title p{ color:#7cc5c3}
        .section-title h2 {
            font-size: 2.2rem;
            color: #12afa3;
            display: inline-block;
            padding: 0 20px;
             
            position: relative;
            z-index: 1;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 200px;
            height: 3px;
            background: linear-gradient(to right, transparent, #12afa3, transparent);
        }

        .products-grid {
            -display: grid;
 
            margin-bottom: 80px;
        }

        .product-card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            position: relative;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        .product-img {
            height: 200px;
            overflow: hidden;
        }

        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .product-card:hover .product-img img {
            transform: scale(1.05);
        }

        .product-info {
            padding: 25px;
        }

        .product-info h3 {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: #12afa3;
        }

        .product-info p {
            color: #666;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .product-link {
            color: #d6d6d6;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
        }

        .product-link i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }

        .product-link:hover i {
            transform: translateX(5px);
        }

        /* ========== 关于我们 ========== */
        .about-section {
            background-color: #fff;
            padding: 80px 0;
            margin-bottom: 80px;
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 1.8rem;
            color: #12afa3;
            margin-bottom: 20px;
        }

        .about-text p {
            margin-bottom: 20px;
            color: #555;
        }
		 .about-text .pp {
            margin-bottom: 20px;
			line-height:38px;
            color: #555;
        }

        .about-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }

        .about-image:hover img {
            transform: scale(1.03);
        }

   /* ========== 业务 ========== */
        .yewu-section {
            background-color: #fff;
            padding: 120px 0;
            margin-bottom: 80px;
			background:url(../images/yewubj.jpg) fixed;
        }

        .yewu-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .yewu-text {
            flex: 1;
        }

        .yewu-text h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 20px;
			text-align:center;
        }

        .yewu-text p {
            margin-bottom: 20px;
            color: #fff;
			text-align:center;
        }

        .yewu-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .yewu-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }

        .yewu-image:hover img {
            transform: scale(1.03);
        }
		
		
		 /* ========== 证书 ========== */
        .zhengshu-section {
            background-color: #e0f5f3;
            padding: 120px 0;
            margin-bottom: 80px;
 
        }

        .zhengshu-content {
            display: block;
            align-items: center;
 
        }

        .zhengshu-text {
            flex: 1;
        }

        .zhengshu-text h3 {
            font-size: 1.8rem;
            color: #12afa3;
            margin-bottom: 20px;
			text-align:center;
        }

        .zhengshu-text p {
            margin-bottom: 20px;
            color: #747779;
			text-align:center;
        }

        .zhengshu-image {
 
            overflow: hidden;
 
        }
		.zhengshu-div{ width:12.5%;
		float:left
		}

        .zhengshu-image img {
            width: 95%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }

        .zhengshu-image img:hover {
            transform: scale(1.03);
        }
		

        /* ========== 服务 ========== */
        .fuwu-section {
            background-color: #fff;
            padding: 80px 0;
            margin-bottom: 80px;
        }

        .fuwu-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .fuwu-text {
            flex: 0.4;
        }

        .fuwu-text h3 {
            font-size: 1.8rem;
            color: #12afa3;
            margin-bottom: 20px;
        }

        .fuwu-text p {
            margin-bottom: 20px;
            color: #12afa3;
        }

        .fuwu-image {
            flex: 1;
            
        }

 

        .fuwu-image-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 5px;
            max-width: 1200px;
            width: 100%;
			
        }

        .fuwu-image-item {
            position: relative;
            width: 100%;
            height: 500px;
            border-radius: 0px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .fuwu-image-item:hover {
            transform: translateY(-10px);
        }

        .fuwu-image-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.5s ease;
        }

        .fuwu-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 30px 20px;
            transition: all 0.5s ease;
        }
		.fuwu-overlay:hover{background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);}

        .fuwu-text-content {
            transform: translateY(100%);
            opacity: 0;
            transition: all 0.5s ease 0.1s;
        }

        .fuwu-image-item:hover .fuwu-text-content {
            transform: translateY(0);
            opacity: 1;
			
        }

        .fuwu-image-item:hover img {
            opacity: 0.7;
            transform: scale(1.05);
        }

        .fuwu-title {
            color: white;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 10px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }

        .fuwu-description {
            color: rgba(255,255,255,0.9);
            font-size: 1rem;
            line-height: 1.5;
            text-shadow: 0 1px 2px rgba(0,0,0,0.5);
        }

        .fuwu-category {
            position: absolute;
            top: 20px;
            right: 20px;
            background: linear-gradient(45deg, #ff6b6b, #ee5a24);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
            opacity: 0;
            transform: translateX(20px);
            transition: all 0.3s ease;
        }

        .fuwu-image-item:hover .fuwu-category {
            opacity: 1;
            transform: translateX(0);
        }

        @media (max-width: 768px) {
            .fuwu-image-container {
                grid-template-columns: 1fr;
            }
            
            .fuwu-header h1 {
                font-size: 2rem;
            }
        }
        /* ========== 新闻动态 ========== */
        .news-section {
            margin-bottom: 80px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .news-item {
            background-color: #fff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            display: flex;
            align-items: center;
            transition: all 0.3s ease;
            border-left: 4px solid transparent;
			width: 100%;
        }

        .news-item:hover {
            border-left-color: 12afa3;
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
            transform: translateX(5px);
        }

        .news-date {
            background-color: #f0f7ff;
            color: #12afa3;
            padding: 15px;
            text-align: center;
            border-radius: 6px;
            min-width: 100px;
            margin-right: 25px;
            flex-shrink: 0;
        }

        .news-date .day {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1;
        }

        .news-date .month {
            font-size: 0.9rem;
            text-transform: uppercase;
        }

        .news-content h4 {
            font-size: 1.3rem;
            color: #12afa3;
            margin-bottom: 8px;
        }

        .news-content p {
            color: #666;
            margin-bottom: 15px;
        }

        /* ========== 底部与联系信息 ========== */
        .contact-section {
            background-color: #f8f8f8;
            color: #888;
            padding: 60px 0 30px;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .contact-item h4 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: #12afa3;
            position: relative;
            padding-bottom: 10px;
        }

        .contact-item h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 2px;
            background-color: #888;
        }

        .contact-item p {
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .contact-item i {
            margin-right: 10px;
            color: #12afa3;
            width: 20px;
        }

        .footer {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.9rem;
        }

        /* ========== 响应式设计 ========== */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }

            .nav-menu {
                display: none;
            }

            .mobile-menu-btn {
                display: block;
                font-size: 1.5rem;
                background: none;
                border: none;
                color: #12afa3;
                cursor: pointer;
            }

            .hero-slider {
                height: 400px;
            }

            .slide-content {
                margin-left: 5%;
                padding: 30px;
            }

            .slide-content h2 {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .top-bar .container {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }

            .contact-info span {
                margin-right: 15px;
                display: inline-block;
                margin-bottom: 5px;
            }

            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 20px;
            }

            .hero-slider {
                height: 350px;
            }

            .slide-content h2 {
                font-size: 1.8rem;
            }

            .news-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .news-date {
                margin-right: 0;
                margin-bottom: 15px;
            }
        }

        /* 移动端菜单样式示例 (需JS配合) */
        .mobile-menu-btn {
            display: none;
        }

        @media (max-width: 992px) {
            .mobile-menu-btn {
                display: block;
            }
            .nav-menu.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: white;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                padding: 20px;
            }
            .nav-menu.active li {
                margin: 10px 0;
            }
        }