:root {
            --primary: rgb(253,121,168);
            --primary-light: rgba(253,121,168, 0.1);
            --primary-dark: rgb(220,90,140);
            --text-main: #1e293b;
            --text-muted: #64748b;
            --bg-body: #f8fafc;
            --bg-card: #ffffff;
            --border-color: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 15px rgba(253,121,168, 0.15);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: var(--bg-body); color: var(--text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 30px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; border: none; font-size: 16px; }
        .btn-primary { background: linear-gradient(135deg, var(--primary), #ff9eb5); color: #fff; box-shadow: var(--shadow-md); }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(253,121,168, 0.3); }
        .btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
        .btn-outline:hover { background: var(--primary-light); }

        
        .site-header { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border-color); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
        
        .logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
        .logo img { display: block; height: 36px; width: auto; max-width: 150px; object-fit: contain; flex-shrink: 0; }
        .logo span { display: inline-block; font-size: 20px; font-weight: 800; line-height: 1; color: var(--text-main); white-space: nowrap; letter-spacing: 0.5px; }
        
        .desktop-nav { display: flex; gap: 25px; }
        .desktop-nav a { font-size: 15px; font-weight: 500; color: var(--text-main); position: relative; padding: 5px 0; }
        .desktop-nav a:hover { color: var(--primary); }
        .desktop-nav a::after { content: ''; position: absolute; bottom: 0; left: 50%; width: 0; height: 2px; background: var(--primary); transition: all 0.3s; transform: translateX(-50%); }
        .desktop-nav a:hover::after { width: 100%; }
        
        .mobile-btn { display: none; font-size: 24px; cursor: pointer; color: var(--text-main); background: none; border: none; }

        
        .drawer-mask { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 999; opacity: 0; visibility: hidden; transition: all 0.3s; }
        .drawer-mask.active { opacity: 1; visibility: visible; }
        .drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100%; background: var(--bg-card); z-index: 1000; transition: all 0.3s; box-shadow: 2px 0 10px rgba(0,0,0,0.1); display: flex; flex-direction: column; }
        .drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; }
        .drawer-close { background: none; border: none; font-size: 24px; color: var(--text-muted); cursor: pointer; }
        .drawer-nav { padding: 20px; overflow-y: auto; flex: 1; }
        .drawer-nav a { display: block; padding: 12px 0; font-size: 16px; font-weight: 500; border-bottom: 1px solid #f1f5f9; color: var(--text-main); }
        .drawer-nav a:hover { color: var(--primary); padding-left: 10px; }

        
        .hero { padding: 80px 0; background: linear-gradient(180deg, #fff 0%, var(--bg-body) 100%); overflow: hidden; }
        .hero-inner { display: flex; align-items: center; gap: 50px; }
        .hero-content { flex: 1; }
        .hero-tag { display: inline-block; padding: 6px 12px; background: var(--primary-light); color: var(--primary); border-radius: 20px; font-size: 14px; font-weight: 600; margin-bottom: 20px; }
        .hero-title { font-size: 46px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; color: #0f172a; }
        .hero-title span { color: var(--primary); }
        .hero-desc { font-size: 18px; color: var(--text-muted); margin-bottom: 35px; max-width: 500px; }
        .hero-actions { display: flex; gap: 15px; }
        .hero-img-box { flex: 1; position: relative; }
        .hero-img-box img { border-radius: 20px; box-shadow: var(--shadow-md); position: relative; z-index: 2; }
        .hero-blob { position: absolute; top: -20%; right: -10%; width: 300px; height: 300px; background: var(--primary); opacity: 0.1; filter: blur(50px); border-radius: 50%; z-index: 1; }

        
        .sec-title { text-align: center; margin-bottom: 50px; }
        .sec-title h2 { font-size: 32px; font-weight: 800; color: var(--text-main); margin-bottom: 15px; position: relative; display: inline-block; }
        .sec-title h2::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 40px; height: 3px; background: var(--primary); border-radius: 2px; }
        .sec-title p { color: var(--text-muted); font-size: 16px; }

        
        .features { padding: 80px 0; background: #fff; }
        .feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .feat-card { background: var(--bg-body); padding: 40px 30px; border-radius: 16px; text-align: center; transition: all 0.3s; border: 1px solid transparent; }
        .feat-card:hover { transform: translateY(-5px); background: #fff; border-color: var(--primary-light); box-shadow: var(--shadow-md); }
        .feat-icon { width: 64px; height: 64px; background: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--primary); font-size: 28px; font-weight: bold; }
        .feat-card h3 { font-size: 20px; margin-bottom: 15px; color: var(--text-main); }
        .feat-card p { color: var(--text-muted); font-size: 14px; }

        
        .process { padding: 80px 0; }
        .step-wrap { display: flex; justify-content: space-between; position: relative; }
        .step-wrap::before { content: ''; position: absolute; top: 30px; left: 10%; right: 10%; height: 2px; background: var(--border-color); z-index: 1; border-style: dashed; }
        .step-item { flex: 1; text-align: center; position: relative; z-index: 2; }
        .step-num { width: 60px; height: 60px; background: #fff; border: 2px solid var(--primary); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800; margin: 0 auto 20px; box-shadow: 0 0 0 8px var(--bg-body); transition: all 0.3s; }
        .step-item:hover .step-num { background: var(--primary); color: #fff; }
        .step-item h4 { font-size: 18px; margin-bottom: 10px; }
        .step-item p { font-size: 14px; color: var(--text-muted); padding: 0 20px; }

        
        .news { padding: 80px 0; background: #fff; }
        .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
        .art-card { background: var(--bg-body); border-radius: 12px; overflow: hidden; transition: all 0.3s; display: flex; flex-direction: column; }
        .art-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
        .art-img { width: 100%; height: 180px; object-fit: cover; }
        .art-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
        .art-tags { margin-bottom: 10px; }
        .art-tags span { display: inline-block; font-size: 12px; color: var(--primary); background: var(--primary-light); padding: 2px 8px; border-radius: 4px; margin-right: 5px; }
        .art-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: var(--text-main); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .art-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 15px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .art-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #94a3b8; border-top: 1px solid var(--border-color); padding-top: 15px; }
        
        
        .site-footer { background: #0f172a; color: #e2e8f0; padding: 60px 0 20px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo span { color: #fff; }
        .footer-brand p { margin-top: 20px; font-size: 14px; color: #94a3b8; }
        .footer-title { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 20px; }
        .footer-links list { list-style: none; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { font-size: 14px; color: #cbd5e1; }
        .footer-links a:hover { color: var(--primary); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; font-size: 13px; color: #64748b; }

        
        @media (max-width: 992px) {
            .hero-inner { flex-direction: column; text-align: center; }
            .hero-desc { margin: 0 auto 35px; }
            .hero-actions { justify-content: center; }
            .feat-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
            .step-wrap { flex-direction: column; gap: 40px; }
            .step-wrap::before { display: none; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-btn { display: block; }
            .hero-title { font-size: 32px; }
            .feat-grid, .news-grid, .footer-grid { grid-template-columns: 1fr; }
        }