* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; color: #333; line-height: 1.6; }
        a { text-decoration: none; color: inherit; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

        /* Header */
        header { background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; max-width: 1200px; margin: 0 auto; }
        .logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: bold; color: #0066cc; }
        .logo img { height: 40px; }
        nav { display: flex; gap: 30px; }
        nav a { font-size: 15px; color: #333; transition: color 0.3s; }
        nav a:hover { color: #0066cc; }
        .header-phone { background: #0066cc; color: #fff; padding: 10px 20px; border-radius: 25px; font-weight: bold; }
        .header-phone:hover { background: #0052a3; }

        /* Hero */
        .hero { background: linear-gradient(135deg, #0066cc 0%, #004999 100%); color: #fff; padding: 80px 0; text-align: center; }
        .hero h1 { font-size: 42px; margin-bottom: 20px; }
        .hero p { font-size: 20px; opacity: 0.9; max-width: 700px; margin: 0 auto 30px; }
        .hero-badges { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
        .hero-badge { text-align: center; }
        .hero-badge .num { font-size: 48px; font-weight: bold; }
        .hero-badge .label { font-size: 14px; opacity: 0.8; }
        .hero-cta { display: inline-block; background: #fff; color: #0066cc; padding: 15px 40px; border-radius: 30px; font-weight: bold; margin-top: 30px; transition: transform 0.3s; }
        .hero-cta:hover { transform: scale(1.05); }

        /* Stats */
        .stats { background: #f8f9fa; padding: 40px 0; }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .stat-item { text-align: center; padding: 20px; background: #fff; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
        .stat-item .num { font-size: 36px; font-weight: bold; color: #0066cc; }
        .stat-item .label { color: #666; margin-top: 5px; }

        /* Services */
        .section { padding: 80px 0; }
        .section-title { text-align: center; font-size: 32px; margin-bottom: 15px; color: #333; }
        .section-subtitle { text-align: center; color: #666; margin-bottom: 50px; font-size: 16px; }
        .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .service-card { background: #fff; border-radius: 15px; padding: 40px 30px; text-align: center; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: transform 0.3s, box-shadow 0.3s; }
        .service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0,0,0,0.15); }
        .service-icon { width: 80px; height: 80px; background: linear-gradient(135deg, #0066cc, #004999); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 36px; color: #fff; }
        .service-card h3 { font-size: 22px; margin-bottom: 15px; color: #333; }
        .service-card p { color: #666; font-size: 14px; line-height: 1.8; }

        /* Warehouse Types */
        .warehouse-section { background: #f8f9fa; }
        .warehouse-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .warehouse-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,0.08); }
        .warehouse-card img { width: 100%; height: 160px; object-fit: cover; background: #e0e0e0; }
        .warehouse-info { padding: 20px; }
        .warehouse-info h3 { font-size: 18px; margin-bottom: 10px; color: #333; }
        .warehouse-info p { font-size: 13px; color: #666; line-height: 1.6; }

        /* Process */
        .process-steps { display: flex; justify-content: space-between; max-width: 1000px; margin: 50px auto 0; position: relative; }
        .process-steps::before { content: ''; position: absolute; top: 40px; left: 50px; right: 50px; height: 3px; background: #0066cc; z-index: 0; }
        .process-step { text-align: center; position: relative; z-index: 1; }
        .process-num { width: 80px; height: 80px; background: #0066cc; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 15px; font-size: 28px; font-weight: bold; color: #fff; }
        .process-step h4 { font-size: 16px; margin-bottom: 8px; }
        .process-step p { font-size: 13px; color: #666; }

        /* Solutions */
        .solutions-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .solution-item { background: linear-gradient(135deg, #0066cc, #004999); color: #fff; padding: 25px 15px; border-radius: 10px; text-align: center; transition: transform 0.3s; }
        .solution-item:hover { transform: scale(1.05); }
        .solution-item h4 { font-size: 16px; margin-bottom: 8px; }
        .solution-item p { font-size: 12px; opacity: 0.8; }

        /* FAQ */
        .faq-section { background: #f8f9fa; }
        .faq-list { max-width: 800px; margin: 0 auto; padding: 0 20px; }
        .faq-item { background: #fff; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
        .faq-question { padding: 20px 25px; font-weight: bold; font-size: 16px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: #fff; }
        .faq-question::after { content: '+'; font-size: 24px; color: #0066cc; }
        .faq-item.active .faq-question::after { content: '-'; }
        .faq-answer { padding: 0 25px; max-height: 0; overflow: hidden; transition: max-height 0.3s, padding 0.3s; }
        .faq-item.active .faq-answer { max-height: 200px; padding: 0 25px 20px; }
        .faq-answer p { color: #666; font-size: 14px; line-height: 1.8; }

        /* News */
        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .news-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,0.08); }
        .news-card img { width: 100%; height: 180px; object-fit: cover; background: #e0e0e0; }
        .news-content { padding: 20px; }
        .news-date { font-size: 12px; color: #999; margin-bottom: 10px; }
        .news-title { font-size: 18px; font-weight: bold; margin-bottom: 10px; color: #333; }
        .news-desc { font-size: 14px; color: #666; line-height: 1.6; }
        .news-link { display: inline-block; color: #0066cc; font-size: 14px; margin-top: 15px; }
        .news-link:hover { text-decoration: underline; }

        /* Contact */
        .contact-section { background: linear-gradient(135deg, #0066cc 0%, #004999 100%); color: #fff; }
        .contact-section .section-title, .contact-section .section-subtitle { color: #fff; }
        .contact-section .section-subtitle { opacity: 0.8; }
        .contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; max-width: 900px; margin: 0 auto; text-align: center; }
        .contact-item h4 { font-size: 18px; margin-bottom: 10px; }
        .contact-item p { opacity: 0.9; font-size: 16px; }

        /* Footer */
        footer { background: #222; color: #fff; padding: 60px 0 30px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .footer-about h3 { font-size: 20px; margin-bottom: 15px; }
        .footer-about p { color: #999; font-size: 14px; line-height: 1.8; }
        .footer-col h4 { font-size: 16px; margin-bottom: 20px; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: #999; font-size: 14px; transition: color 0.3s; }
        .footer-col ul li a:hover { color: #fff; }
        .footer-bottom { text-align: center; padding-top: 40px; margin-top: 40px; border-top: 1px solid #333; color: #666; font-size: 14px; max-width: 1200px; margin-left: auto; margin-right: auto; margin-top: 40px; padding-left: 20px; padding-right: 20px; }

        /* Mobile Menu */
        .mobile-menu-btn { display: none; font-size: 24px; cursor: pointer; }

        /* Responsive */
        @media (max-width: 768px) {
            nav { display: none; }
            .mobile-menu-btn { display: block; }
            .hero h1 { font-size: 28px; }
            .hero .hero-badges { gap: 20px; }
            .hero-badge .num { font-size: 32px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .services-grid { grid-template-columns: 1fr; }
            .warehouse-grid { grid-template-columns: repeat(2, 1fr); }
            .solutions-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: 1fr; }
            .contact-grid { grid-template-columns: 1fr; gap: 30px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
            .process-steps { flex-wrap: wrap; gap: 30px; justify-content: center; }
            .process-steps::before { display: none; }
        }
