.hero {
            background: linear-gradient(rgb(186 211 205 / 90%), rgb(167 185 181 / 80%)), url(../images/yykssj.jpg) center / cover no-repeat;
        
        }
        
        /* 主色调定义 */
        :root {
            --primary-color: #03a882;
            --primary-light: #e6f7e9;
            --primary-dark: #028a6d;
            --text-main: #333;
            --text-secondary: #666;
            --white: #fff;
            --gray-light: #f8f8f8;
            --gray-border: #eee;
            --shadow: 0 4px 12px rgba(3, 168, 130, 0.15);
            --transition: all 0.4s ease;
        }

              /* 滚动渐显动画 */
        .fade-in {
            opacity: 1;
            transform: translateY(30px);
            transition: var(--transition);
        }
        .fade-in.active {
            opacity: 1;
            transform: translateY(0);
        }


            /* 头部banner */
        .banner {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: var(--white);
            padding: 60px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .banner::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.2;
        }
        .banner h1 {
            font-size: 32px;
            margin-bottom: 15px;
            font-weight: 700;
            position: relative;
            z-index: 1;
        }
        .banner p {
            font-size: 18px;
            opacity: 0.9;
            position: relative;
            z-index: 1;
        }

        /* 内容容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 通用标题样式 */
        .section-title {
            color: var(--primary-color);
            font-size: 24px;
            border-left: 4px solid var(--primary-color);
            padding-left: 15px;
            margin-bottom: 30px;
            position: relative;
        }
        .section-title::after {
            content: "";
            position: absolute;
            bottom: -8px;
            left: 15px;
            width: 60px;
            height: 2px;
            background-color: var(--primary-light);
            transition: width 0.3s ease;
        }
        .section-title:hover::after {
            width: 120px;
        }

        /* 核心定位板块 */
        .core-position {
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .core-position p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            position: relative;
            padding-left: 20px;
        }
        .core-position p::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--primary-color);
        }

        /* 核心特点板块 */
        .features {
            margin: 60px auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .feature-card2 {
            background-color: var(--white);
            border: 1px solid var(--primary-light);
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card2::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
            transform: translateX(-100%);
            transition: transform 0.5s ease;
        }
        .feature-card2:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(3, 168, 130, 0.2);
        }
        .feature-card2:hover::before {
            transform: translateX(0);
        }
        .feature-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            border-radius: 50%;
            margin: 0 auto 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(3, 168, 130, 0.2);
            transition: transform 0.3s ease;
        }
        .feature-card2:hover .feature-icon {
            transform: rotate(10deg) scale(1.1);
        }
        .feature-icon span {
            color: var(--white);
            font-size: 36px;
            font-weight: bold;
        }
        .feature-card2 h3 {
            color: var(--primary-color);
            font-size: 22px;
            margin-bottom: 20px;
        }
        .feature-card2 p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* 解决方案板块 */
        .solution {
            margin: 60px 0;
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .solution-list {
            list-style: none;
            margin-top: 20px;
        }
        .solution-list li {
            padding: 15px 20px;
            border-bottom: 1px dashed var(--primary-light);
            font-size: 16px;
            color: var(--text-secondary);
            transition: var(--transition);
            border-radius: 8px;
            margin-bottom: 8px;
        }
        .solution-list li:last-child {
            border-bottom: none;
        }
        .solution-list li:hover {
            background-color: var(--primary-light);
            transform: translateX(5px);
        }
        .solution-list li::before {
            content: "✓";
            color: var(--primary-color);
            font-weight: bold;
            margin-right: 10px;
            font-size: 18px;
        }

        /* 服务流程板块 */
        .process {
            margin: 60px 0;
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 25px;
            margin-top: 20px;
            position: relative;
        }
        .process-steps::after {
            content: "";
            position: absolute;
            top: 38px;
            left: 50px;
            right: 50px;
            height: 2px;
            background-color: var(--primary-light);
            z-index: 0;
        }
        .process-step {
            text-align: center;
            padding: 30px 20px;
            border: 1px solid var(--primary-light);
            border-radius: 12px;
            position: relative;
            z-index: 1;
            background-color: var(--white);
            transition: var(--transition);
        }
        .process-step:hover {
            background-color: var(--primary-light);
            border-color: var(--primary-color);
        }
        .process-step .num {
            display: inline-block;
            width: 42px;
            height: 42px;
            line-height: 42px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: var(--white);
            border-radius: 50%;
            font-size: 18px;
            margin-bottom: 15px;
            box-shadow: 0 3px 8px rgba(3, 168, 130, 0.2);
        }
        .process-step h4 {
            color: var(--primary-dark);
            font-size: 18px;
            margin-bottom: 10px;
        }
        .process-step p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        /* 优势对比板块 */
        .comparison {
            margin: 60px 0;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .comparison-table th,
        .comparison-table td {
            padding: 20px 15px;
            text-align: left;
            border-bottom: 1px solid var(--gray-border);
        }
        .comparison-table th {
            background: linear-gradient(135deg, var(--primary-light), var(--white));
            color: var(--primary-dark);
            font-size: 16px;
            font-weight: 600;
        }
        .comparison-table td {
            font-size: 15px;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .comparison-table tr:hover td {
            background-color: var(--primary-light);
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .highlight {
            color: var(--primary-color);
            font-weight: bold;
            position: relative;
        }
        .highlight::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 1px;
            background-color: var(--primary-color);
        }

        /* 成功案例板块 */
        .cases {
            margin: 60px 0;
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .case-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 20px;
        }
        .case-item {
            padding: 25px;
            border: 1px solid var(--primary-light);
            border-radius: 12px;
            transition: var(--transition);
        }
        .case-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 15px rgba(3, 168, 130, 0.1);
            border-color: var(--primary-color);
        }
        .case-item h4 {
            color: var(--primary-dark);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .case-item .tag {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary-color);
            padding: 5px 10px;
            border-radius: 6px;
            font-size: 12px;
            margin-bottom: 12px;
            font-weight: 500;
        }
        .case-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* 新增：客户评价板块 */
        .reviews {
            margin: 60px 0;
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .review-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            margin-top: 20px;
        }
        .review-item {
            padding: 25px;
            border: 1px solid var(--primary-light);
            border-radius: 12px;
            position: relative;
        }
        .review-item::before {
            content: "“";
            position: absolute;
            top: 10px;
            left: 20px;
            font-size: 40px;
            color: var(--primary-light);
            font-family: serif;
        }
        .review-text {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
            padding-left: 10px;
            border-left: 2px solid var(--primary-light);
        }
        .reviewer {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .reviewer-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-weight: bold;
            font-size: 18px;
        }
        .reviewer-info h5 {
            color: var(--text-main);
            font-size: 16px;
            margin-bottom: 3px;
        }
        .reviewer-info p {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* 新增：服务保障板块 */
        .guarantee {
            margin: 60px 0;
            background: linear-gradient(135deg, var(--primary-light), var(--white));
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .guarantee-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 20px;
        }
        .guarantee-item {
            border-radius: 15px;
            background: #c3ddcc;
            text-align: center;
            padding: 30px 20px;
        }
        .guarantee-item:hover{
            transform: translateY(-5px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        }
        .guarantee-icon {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        .guarantee-item h4 {
            color: var(--primary-dark);
            font-size: 18px;
            margin-bottom: 10px;
        }
        .guarantee-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        /* 联系板块 */
        .contact {
            margin: 60px 0 80px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            padding: 50px 30px;
            border-radius: 12px;
            text-align: center;
            color: var(--white);
            box-shadow: var(--shadow);
        }
        .contact h3 {
            font-size: 24px;
            margin-bottom: 20px;
            font-weight: 600;
        }
        .contact p {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 30px;
        }
        .contact-btn {
            display: inline-block;
            background-color: var(--white);
            color: var(--primary-color);
            padding: 15px 40px;
            border-radius: 8px;
            text-decoration: none;
            font-size: 18px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
        }
        .contact-btn:hover {
            background-color: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 255, 255, 0.3);
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .banner h1 {
                font-size: 26px;
            }
            .banner p {
                font-size: 16px;
            }
            .section-title {
                font-size: 20px;
            }
            .core-position, .solution, .process, .cases, .reviews, .guarantee {
                padding: 25px 20px;
            }
            .comparison-table th,
            .comparison-table td {
                padding: 12px 8px;
                font-size: 14px;
            }
            .process-steps::after {
                display: none;
            }
            .contact {
                padding: 30px 20px;
            }
            .contact-btn {
                padding: 12px 30px;
                font-size: 16px;
            }
        }

.breadcrumbS{margin-bottom: 0px;}