/* CSS Document */

        :root { 
            --primary: #e85505; 
            --bg: #faf8f5; 
            --text: #2c2c2c; 
            --gray: #888; 
            --safe-area: env(safe-area-inset-bottom);
        }
        * { box-sizing: border-box; }
        body { 
            font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif; 
            background: var(--bg); 
            margin: 0; 
            padding: 0;
            padding-bottom: calc(90px + var(--safe-area)); /* 预留底部空间 */
        }

  a {
  text-decoration: none !important; /* 强制移除所有下划线 */
  color: inherit; /* 继承父级颜色 */
}

        
        /* ===== 1. 新增：头部导航 ===== */
        .header-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
			height: 70px;
            background: #e85505;
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .nav-logo {
            font-weight: bold;
            letter-spacing: 2px;
			margin-top: 12px;
        }
        .nav-menu-btn {
            font-size: 14px;
            color: #ffffff;
            border: 1px solid #ffffff;
            padding: 6px 12px;
            border-radius: 20px;
            cursor: pointer;
        }

        /* ===== 2. 原版页面样式（微调了上边距以适应固定头） ===== */
        .page { 
            max-width: 750px; 
            margin: auto; 
            padding: 80px 20px 30px; /* 顶部留出导航高度 */
            box-sizing: border-box; 
        }
        
        .header { text-align: center; margin-bottom: 40px; }
        .logo-mark {
            width: 60px; height: 60px;
            border: 3px solid var(--primary);
            border-radius: 50%;
            margin: 0 auto 15px;
            display: flex; align-items: center; justify-content: center;
            font-size: 36px; color: var(--primary);
            font-weight: bold;
            position: relative;
        }
        .logo-mark::after {
            content: '';
            position: absolute;
            width: 90%; height: 90%;
            border: 1px dashed rgba(232, 85, 5, 0.3);
            border-radius: 50%;
        }
        .brand-name { font-size: 28px; letter-spacing: 8px; color: var(--text); margin-bottom: 5px; }
        .slogan { font-size: 14px; color: var(--primary); letter-spacing: 2px; }

        .hero-text { text-align: center; margin-bottom: 50px; }
        .hero-text h1 { font-size: 22px; line-height: 1.6; color: var(--text); margin-bottom: 15px; }
        .hero-text h1 span { color: var(--primary); font-weight: bold; }
        .hero-text p { color: var(--gray); font-size: 15px; line-height: 1.8; }

        .price-container { display: flex; gap: 15px; margin-bottom: 40px; }
        .price-card {
            flex: 1;
            background: white;
            border-radius: 16px;
            padding: 25px 15px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid #eee;
            transition: all 0.3s ease;
        }
        .price-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }
        .price-card .icon { font-size: 30px; margin-bottom: 10px; }
        .price-card .title { font-size: 14px; color: var(--gray); margin-bottom: 10px; }
        .price-card .price { font-size: 32px; font-weight: 800; color: var(--primary); }
        .price-card .price span { font-size: 14px; font-weight: normal; }

        .service-desc {
            background: white;
            border-radius: 16px;
            padding: 20px;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            font-size: 14px;
            color: var(--gray);
            line-height: 1.8;
            text-align: center;
        }
        /* 底部信息 */
        .footer-info {
            background-color: #e85505;
            color: #fff;
            text-align: center;
            padding: 30px 20px;
            margin-top: 40px;
        }
        .footer-info .footer-logo {
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 15px;
        }
        .footer-info p {
            font-size: 16px;
            margin: 6px 0;
        }
        /* ===== 3. 新增：底部交互栏 ===== */
        .footer-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: calc(75px + var(--safe-area));
            padding-bottom: var(--safe-area);
            background: white;
            display: flex;
            align-items: center;
            justify-content: space-around;
            padding-left: 20px;
            padding-right: 20px;
            box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
            z-index: 1000;
        }
        .footer-btn {
            flex: 1;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: 16px;
            font-weight: bold;
            text-decoration: none;
            transition: all 0.2s ease;
        }
        .footer-btn:active {
            transform: scale(0.95); /* 点击时的按压效果 */
            opacity: 0.8;
        }
        .btn-call {
            background: #f5f5f5;
            color: #333;
            margin-right: 10px;
        }
        .btn-order {
            background: var(--primary);
            color: white;
            box-shadow: 0 5px 15px rgba(232, 85, 5, 0.3);
        }