/* --- 全局规范 --- */
        :root {
            --primary: #00BEBD; /* 核心绿 */
            --accent: #FF5A5F;  /* 提醒红 */
            --dark: #111827;    /* 深色文字 */
            --gray: #6B7280;    /* 次要文字 */
            --bg: #F8FAFC;      /* 背景色 */
            --white: #FFFFFF;
            --radius: 18px;
            --shadow: 0 12px 30px rgba(0, 190, 189, 0.08);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { background: var(--bg); font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--dark); line-height: 1.5; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 15px; }

        /* --- 1. 吸顶导航 --- */
        .header {
            position: sticky; top: 0; z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        .header-inner { height: 64px; display: flex; align-items: center; gap: 15px; }
        .logo { font-size: 1.3rem; font-weight: 900; color: var(--primary); white-space: nowrap; }
        .logo span { color: var(--dark); }
        .search-bar { 
            flex: 1; background: #F1F5F9; border-radius: 30px; 
            padding: 8px 15px; display: flex; align-items: center;
        }
        .search-bar input { border: none; background: transparent; width: 100%; outline: none; font-size: 0.85rem; margin-left: 8px; color: var(--dark); }

        /* --- 2. 金刚区导航 --- */
        .nav-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 25px 0; text-align: center; }
        .nav-item .icon-box { 
            width: 52px; height: 52px; border-radius: 16px; margin: 0 auto 10px;
            display: flex; align-items: center; justify-content: center;
            color: #fff; font-weight: bold; font-size: 1.2rem;
        }
        .nav-item span { font-size: 0.8rem; font-weight: 600; color: #444; }

        /* --- 3. 公共标题 --- */
        .section-hd { display: flex; justify-content: space-between; align-items: center; margin: 20px 0 15px; }
        .section-hd h3 { font-size: 1.1rem; font-weight: 800; border-left: 5px solid var(--primary); padding-left: 12px; }
        .section-hd .more { font-size: 0.8rem; color: var(--gray); }

        /* --- 4. 名企瀑布流列表 --- */
        .list-wrapper { display: grid; grid-template-columns: 1fr; gap: 18px; margin-bottom: 30px; }
        .premium-card { 
            background: var(--white); border-radius: var(--radius); overflow: hidden;
            display: flex; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.02);
        }
        .card-thumb { width: 115px; height: 150px; position: relative; flex-shrink: 0; }
        .card-thumb img { width: 100%; height: 100%; object-fit: cover; }
        .badge { 
            position: absolute; top: 0; left: 0; background: var(--primary); 
            color: #fff; font-size: 10px; padding: 3px 8px; border-bottom-right-radius: 12px; 
        }
        .card-content { flex: 1; padding: 15px; display: flex; flex-direction: column; justify-content: space-between; }
        .card-content h4 { font-size: 1rem; margin-bottom: 5px; color: #111; }
        .tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
        .tags span { font-size: 10px; color: var(--primary); background: rgba(0,190,189,0.08); padding: 2px 6px; border-radius: 4px; }
        .salary { color: var(--accent); font-size: 1.2rem; font-weight: 900; }
        .salary small { font-size: 0.7rem; font-weight: normal; margin-left: 2px; }
        .location { font-size: 0.75rem; color: var(--gray); }

        /* --- 5. 求职百科与答疑板块 --- */
        .info-section { padding-bottom: 110px; } /* 为底部导航预留空间 */
        .info-grid { display: flex; flex-direction: column; gap: 30px; }
        
        /* 资讯列表 */
        .news-list { background: var(--white); border-radius: var(--radius); padding: 5px 15px; box-shadow: var(--shadow); }
        .news-list li { border-bottom: 1px dashed #F1F5F9; padding: 15px 0; }
        .news-list li:last-child { border: none; }
        .news-list a { display: flex; align-items: center; gap: 10px; }
        .news-tag { background: rgba(0, 190, 189, 0.1); color: var(--primary); font-size: 10px; padding: 2px 6px; border-radius: 4px; flex-shrink: 0; }
        .news-title { flex: 1; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .news-date { font-size: 0.7rem; color: #999; }

        /* FAQ 卡片 */
        .faq-container { display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: var(--white); padding: 15px; border-radius: var(--radius); box-shadow: var(--shadow); }
        .faq-q { font-weight: bold; font-size: 0.9rem; margin-bottom: 8px; color: var(--dark); padding-left: 20px; position: relative; }
        .faq-q::before { content: "Q"; position: absolute; left: 0; color: var(--primary); font-weight: 900; }
        .faq-a { font-size: 0.8rem; color: var(--gray); line-height: 1.6; padding-left: 20px; position: relative; }
        .faq-a::before { content: "A"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }

        /* --- 6. 底部转化条 --- */
        .footer-cta {
            position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
            width: 92%; max-width: 450px; z-index: 1001;
        }
        .cta-inner {
            background: var(--dark); color: #fff; border-radius: 50px;
            padding: 8px 8px 8px 25px; display: flex; align-items: center;
            justify-content: space-between; box-shadow: 0 15px 35px rgba(0,0,0,0.3);
        }
        .cta-text b { display: block; font-size: 0.95rem; color: var(--primary); }
        .cta-text span { font-size: 0.6rem; opacity: 0.6; }
        .call-btn { 
            background: var(--primary); color: #fff; padding: 12px 25px; 
            border-radius: 30px; font-weight: 800; font-size: 0.9rem;
        }


/* 2. 尾部样式 - 宽度对齐 */
.site-footer {
    background: #1e293b; 
    color: #94a3b8; 
    padding: 40px 0 100px; /* 内部padding控制高度 */
    margin-top: 50px;
}
.footer-inner {
    text-align: center;
    font-size: 0.85rem;
}
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; }
.footer-links a { color: #cbd5e1; text-decoration: none; }

/* 响应式微调 */
@media (max-width: 768px) {
    .container { padding: 0 15px; }
}


        /* --- 7. PC 端适配 (1024px+) --- */
        @media (min-width: 1024px) {
            .header-inner { height: 80px; }
            .logo { font-size: 1.6rem; }
            .nav-grid { grid-template-columns: repeat(4, 1fr); padding: 40px 0; }
            .nav-item .icon-box { width: 70px; height: 70px; font-size: 1.6rem; border-radius: 20px; }
            .nav-item span { font-size: 1rem; }
            
            .list-wrapper { grid-template-columns: repeat(2, 1fr); gap: 25px; }
            .info-grid { flex-direction: row; gap: 40px; }
            .info-column { flex: 1; }

            .footer-cta { left: auto; right: 40px; transform: none; bottom: 40px; width: 220px; }
            .cta-inner { flex-direction: column; padding: 30px 20px; border-radius: 20px; text-align: center; gap: 20px; }
            .call-btn { width: 100%; }
        }