/* --- 全局样式重置 --- */
        * { margin: 0; padding: 0; box-sizing: border-box; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; }
        body { background-color: #f9f9f9; color: #333; line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }
        
        /* --- 颜色变量 --- */
        :root {
            --primary-red: #B71C1C; /* 山东大嫂红 */
            --accent-gold: #D4AF37;
            --text-dark: #333;
            --text-light: #666;
            --bg-light: #f4f4f4;
			--lux-gold: #C5A065; /* 奢华香槟金 */
			--lux-dark: #2B2623; /* 深咖色，显高级 */
			--bg-cream: #F9F6F0;
			--medical-blue: #1565C0; /* 医疗蓝，代表专业、科技 */
			--bg-light: #E3F2FD; /* 极淡的蓝色背景 */
        }

        .top-bar { background-color: #eee; padding: 8px 0; font-size: 14px; color: #666; }
        .container { width: 1200px; margin: 0 auto; max-width: 95%; }
        .top-bar .container { display: flex; justify-content: space-between; }
        .header-main { background: #fff; padding: 20px 0; }
        .header-main .container { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 28px; font-weight: bold; color: var(--primary-red); display: flex; align-items: center; }
        .logo span { font-size: 14px; color: #666; margin-left: 10px; font-weight: normal; border-left: 1px solid #ddd; padding-left: 10px; }
		.logo-main{
			width: 3.25rem;
			margin-right:8px ;
		}
        .hotline h3 { color: var(--primary-red); font-size: 24px; font-weight: bold; text-align: right; }
        
        nav { background-color: var(--primary-red); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .nav-list { display: flex; justify-content: space-between; }
        .nav-list li { flex: 1; text-align: center; }
        .nav-list li a { display: block; color: #fff; padding: 15px 5px; font-size: 15px; font-weight: 500; }
        .nav-list li a:hover, .nav-list li.active a { background-color: #8e1212; color: var(--accent-gold); }
        .mobile-menu-btn { display: none; color: #fff; font-size: 24px; padding: 10px; cursor: pointer; }

        /* --- 导航栏 Nav --- */
        nav { background-color: var(--primary-red); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .nav-list { display: flex; justify-content: space-between; }
        .nav-list li { flex: 1; text-align: center; }
        .nav-list li a { display: block; color: #fff; padding: 15px 5px; font-size: 15px; font-weight: 500; }
        .nav-list li a:hover, .nav-list li.active a { background-color: #8e1212; color: var(--accent-gold); }
        
        /* 移动端菜单按钮 (默认隐藏) */
        .mobile-menu-btn { display: none; color: #fff; font-size: 24px; padding: 10px; cursor: pointer; }

        /* --- Banner & 留资表单 --- */
        .hero-section { position: relative; height: 35em;; background: url('../img/banner1.jpg') no-repeat center center/cover; display: flex; align-items: center; justify-content: center; }
        
       
        .form-group { margin-bottom: 15px; }
        .form-group input, .form-group select { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 4px; outline: none; }
        .submit-btn { width: 100%; background: var(--primary-red); color: #fff; padding: 12px; border: none; border-radius: 4px; font-size: 16px; cursor: pointer; font-weight: bold; }
        .submit-btn:hover { background: #901212; }

        /* --- 通用板块样式 --- */
        .section { padding: 60px 0; }
        .section-title { text-align: center; margin-bottom: 40px; }
        .section-title h2 { font-size: 32px; color: #333; margin-bottom: 10px; font-weight: bold; }
        .section-title span { display: block; width: 60px; height: 3px; background: var(--primary-red); margin: 0 auto; }
        .section-title p { margin-top: 10px; color: #888; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }

        /* --- 公司优势 --- */
        .advantage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .adv-item { background: #fff; padding: 30px; text-align: center; border-bottom: 3px solid transparent; transition: 0.3s; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        .adv-item:hover { border-bottom-color: var(--primary-red); transform: translateY(-5px); }
        .adv-icon { font-size: 40px; margin-bottom: 15px; color: var(--primary-red); }
        .adv-item h4 { margin-bottom: 10px; font-size: 18px; }
        .adv-item p { color: #666; font-size: 14px; }

        /* --- 金牌月嫂 --- */
        .bg-light { background-color: #f9f9f9; }
        .staff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
        .staff-card { background: #fff; overflow: hidden; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.08); transition: 0.3s; }
        .staff-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.15); }
        .staff-img { height: 250px; background: #ddd; position: relative; }
        .staff-img img { width: 100%; height: 100%; object-fit: cover; }
        .staff-badge { position: absolute; top: 10px; right: 10px; background: var(--accent-gold); color: #fff; padding: 2px 8px; font-size: 12px; border-radius: 4px; }
        .staff-info { padding: 20px; text-align: center; }
        .staff-info h4 { font-size: 18px; margin-bottom: 5px; }
        .staff-info p { color: var(--primary-red); font-weight: bold; font-size: 14px; }
        .staff-tags { margin-top: 10px; font-size: 12px; color: #888; }

        /* --- 核心师资 --- */
        .teacher-wrapper { display: flex; gap: 30px; align-items: center; }
        .teacher-text { flex: 1; }
        .teacher-text h3 { font-size: 24px; margin-bottom: 20px; color: var(--primary-red); }
        .teacher-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; flex: 2; }
        .teacher-item { text-align: center; }
        .teacher-avatar { width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 15px; overflow: hidden; border: 3px solid var(--primary-red); }
        
        /* --- 新闻资讯 --- */
        .news-container { display: flex; gap: 40px; }
        .news-tabs-box { flex: 2; background: #fff; padding: 30px; border: 1px solid #eee; }
        .tabs-nav { display: flex; border-bottom: 1px solid #eee; margin-bottom: 20px; }
        .tab-btn { padding: 10px 20px; cursor: pointer; font-weight: bold; border-bottom: 2px solid transparent; }
        .tab-btn.active { border-bottom-color: var(--primary-red); color: var(--primary-red); }
        .tab-content { display: none; }
        .tab-content.active { display: block; }
        .news-list li { display: flex; justify-content: space-between; border-bottom: 1px dashed #eee; padding: 12px 0; }
        .news-list li span { color: #999; font-size: 12px; }
        
        .media-video { flex: 1; background: #000; height: 300px; display: flex; align-items: center; justify-content: center; color: #fff; }

        /* --- 底部 Footer --- */
        footer { background: #222; color: #fff; padding: 50px 0 20px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; border-bottom: 1px solid #444; padding-bottom: 30px; margin-bottom: 20px; }
        .footer-about h4, .footer-link h4 { color: #fff; margin-bottom: 20px; font-size: 18px; }
        .footer-link ul li { margin-bottom: 10px; }
        .footer-link ul li a { color: #aaa; }
        .footer-link ul li a:hover { color: #fff; }
        .qr-box { text-align: center; }
        .qr-img { width: 120px; height: 120px; background: #fff; margin: 0 auto 10px; display: flex; align-items: center; justify-content: center; color: #333; }
        .copyright { text-align: center; color: #666; font-size: 13px; }

        /* --- 响应式适配 (Responsive) --- */
        @media (max-width: 768px) {
            .top-bar { height: auto; }
			.hero-section{height: 12.5rem; width: 100%;}
            .nav-list { display: none; flex-direction: column; position: absolute; top: 50px; left: 0; width: 100%; background: var(--primary-red); }
            .nav-list.show { display: flex; }
            .mobile-menu-btn { display: block; }
            .header-main .container { flex-direction: column; text-align: center; gap: 15px; }
            .logo { justify-content: center; }
            .hotline { text-align: center; }
            
            .hero-section { padding: 40px 0; background-position: center; }
            .lead-form-container { position: relative; width: 90%; margin: 0 auto; right: auto; top: auto; transform: none; }
            
            .advantage-grid, .staff-grid, .teacher-wrapper, .news-container, .footer-grid, .teacher-list { display: flex; flex-direction: column; }
            .teacher-wrapper { gap: 0; }
            .media-video { margin-top: 20px; height: 200px; }
        }