* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", Arial, sans-serif;
        }
        :root {
            --main-blue: #2A5E99;
            --light-blue: #E6F0F8;
            --gray-text: #555;
            --white: #ffffff;
        }
        body {
            background-color: #f8fafc;
            color: #333;
            line-height: 1.6;
        }
        /* 顶部导航栏 */
        .top-header {
            background: var(--main-blue);
            color: var(--white);
            padding: 16px 10%;
            display: flex;
            justify-content: space-around;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .logo-area h1 {
            font-size: 24px;
            font-weight: 700;
        }
        .logo-area p {
            font-size: 13px;
            opacity: 0.9;
        }
        .nav-bar {
            display: flex;
            gap: 26px;
            align-items: center;
        }
        .nav-bar a {
            color: var(--white);
            text-decoration: none;
            font-size: 15px;
            transition: 0.3s;
        }
        .nav-bar a:hover {
            color: #cce0f5;
        }
        .banner-box {
                height: 480px;
                /*background: linear-gradient(rgba(42, 94, 153, 0.7), rgba(42, 94, 153, 0.7)), url("/public/static/common/images/fn_index_bak1.jpg") center center / cover no-repeat;*/
                background: url("/public/static/common/images/fn_index_bak1.jpg") center center / cover no-repeat;
                display: flex;
                align-items: center;
                padding: 0 10%;
                color: var(--white);
            }

        .lang-switch {
            background: #1d4778;
            padding: 6px 12px;
            border-radius: 4px;
        }
        .pay-btn-header {
            background: #fff;
            color: var(--main-blue);
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
        }
        
        .banner-content h2 {
            font-size: 42px;
            margin-bottom: 16px;
        }
        .banner-content .slogan-cn {
            font-size: 20px;
            margin-bottom: 8px;
        }
        .banner-content .slogan-en {
            font-size: 17px;
            margin-bottom: 30px;
            opacity: 0.95;
        }
        .banner-buttons {
            display: flex;
            gap: 20px;
        }
        .btn-primary {
            background: var(--white);
            color: var(--main-blue);
            padding: 14px 30px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
        }
        .btn-outline {
            border: 2px solid #fff;
            color: var(--main-blue);
            padding: 14px 30px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 16px;
        }
        /* 通用板块样式 */
        .page-section {
            padding: 70px 10%;
        }
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-title h3 {
            font-size: 32px;
            color: var(--main-blue);
            margin-bottom: 10px;
        }
        .section-title p {
            color: var(--gray-text);
            font-size: 16px;
        }
        /* 核心服务网格 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .service-card {
            background: var(--white);
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 3px 15px rgba(42, 94, 153, 0.08);
            transition: all 0.3s;
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 6px 20px rgba(42, 94, 153, 0.12);
        }
        .service-card h4 {
            font-size: 20px;
            color: var(--main-blue);
            margin-bottom: 14px;
        }
        .service-card p {
            color: var(--gray-text);
            font-size: 15px;
        }
        /* 平台优势板块 */
        .advantage-area {
            background: var(--light-blue);
        }
        /* 线上支付套餐区 */
        .package-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .package-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.07);
        }
        .package-img {
            height: 180px;
            background: #dce9f7;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--main-blue);
            font-size: 22px;
        }
        .package-text {
            padding: 24px;
        }
        .package-text h4 {
            font-size: 20px;
            margin-bottom: 10px;
            color: #222;
        }
        .price-line {
            font-size: 18px;
            color: #e64340;
            font-weight: 600;
            margin:12px 0;
        }
        .buy-online {
            display: block;
            text-align: center;
            background: var(--main-blue);
            color: white;
            text-decoration: none;
            padding:12px;
            border-radius:6px;
            margin-top:15px;
        }
        /* 客户口碑区域 */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(2,1fr);
            gap:28px;
        }
        .review-card {
            background: #fff;
            padding:28px;
            border-radius:10px;
            box-shadow:0 2px 12px #eee;
        }
        .review-card .star {
            color:#ffc107;
            margin-bottom:12px;
        }
        /* 快速预约表单 */
        .form-wrap {
            max-width:680px;
            margin:0 auto;
            background:#fff;
            padding:40px;
            border-radius:12px;
            box-shadow:0 4px 18px rgba(42,94,153,0.1);
        }
        .form-wrap input, .form-wrap textarea {
            width:100%;
            padding:13px;
            margin-bottom:18px;
            border:1px solid #dde4ee;
            border-radius:6px;
            font-size:15px;
        }
        .submit-form {
            width:100%;
            padding:14px;
            background:var(--main-blue);
            color:white;
            border:none;
            border-radius:6px;
            font-size:17px;
            font-weight:600;
            cursor:pointer;
        }
        /* 底部页脚 */
        footer {
            background:#173a61;
            color:#fff;
            padding:50px 10%;
            text-align:center;
        }
        footer p {
            margin:8px 0;
            opacity:0.85;
        }
        .banner-slogan{
            display: none;
        }
        .banner-footer{
            display: none;
        }
        /* 移动端适配 */
        @media(max-width:992px){
            .service-grid, .package-grid {
                grid-template-columns: 1fr 1fr;
            }
            .review-grid {
                grid-template-columns:1fr;
            }
            .banner-content h2 {
                font-size:30px;
            }
            .nav-bar {
                display:none;
            }
             .banner-box {
                height: 480px;
                /*background: linear-gradient(rgba(42, 94, 153, 0.7), rgba(42, 94, 153, 0.7)), url("/public/static/common/images/fn_index_bak1.jpg") center center / cover no-repeat;*/
                background: url("/public/static/common/images/fn_index_bak1.jpg") center center / cover no-repeat;
                display: flex;
                align-items: center;
                padding: 0 10%;
                color: var(--white);
            }
            

        }
        @media(max-width:576px){
            
             .banner-box {
                height: 360px;
                /*background: linear-gradient(rgba(42, 94, 153, 0.7), rgba(42, 94, 153, 0.7)), url("/public/static/common/images/fn_index_bak1.jpg") center center / cover no-repeat;*/
                background: url("/public/static/common/images/fn_index_bak2.jpg") center center / cover no-repeat;
                /*background-position: 0px 0px;*/
                display: flex;
                align-items: center;
                /*padding: 0 10%;*/
                color: var(--white);
                flex-direction: column;
                justify-content: space-around;
                justify-content: space-between;
                padding:0 1%;
            }
            .banner-content {
                padding: 0 10%
            }
            .banner-slogan{
                display: block;
                color:#2A5E99;
                text-align: center;
                padding-top: 20px;
            }
            .banner-slogan p{
                font-size: 20px;
                font-weight: bold;
            }
            .banner-slogan p1{
                font-size: 10px;
            }
            .banner-footer{
                display: flex;
                color:#2A5E99;
                justify-content: space-between;
                align-items: flex-end;
            }
            .banner-footer .left{
                width:25%;
            }
            .banner-footer .right{
                width:30%;
                font-size: 22px;
                font-weight: 500;
            }
            .service-grid, .package-grid {
                grid-template-columns: 1fr;
            }
            
            /*.banner-box {*/
            /*    height:360px;*/
            /*}*/
        }