:root { --primary: rgb(255,204,0); --primary-hover: rgb(255, 220, 50); --bg-dark: #0b0c10; --bg-card: #151821; --bg-lighter: #1e222d; --text-main: #ffffff; --text-muted: #9499a8; --border-color: rgba(255,204,0,0.15); }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'PingFang SC', sans-serif; background: var(--bg-dark); color: var(--text-main); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .site-header { background: rgba(11, 12, 16, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border-color); }
        .header-inner { display: flex; justify-content: space-between; align-items: center; height: 70px; }
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 36px; width: auto; max-width: 160px; 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; }
        .desktop-nav { display: flex; gap: 30px; align-items: center; }
        .desktop-nav a { font-size: 15px; font-weight: 500; color: var(--text-muted); }
        .desktop-nav a:hover { color: var(--primary); }
        .header-actions { display: flex; gap: 15px; }
        .btn-entry { background: var(--primary); color: #111; padding: 8px 20px; border-radius: 4px; font-weight: bold; font-size: 14px; }
        .menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 5px; }
        .menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-main); }
        
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 999; opacity: 0; visibility: hidden; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .mobile-drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100vh; background: var(--bg-card); z-index: 1000; transition: 0.4s; border-right: 1px solid var(--border-color); }
        .mobile-drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; align-items: center; }
        .drawer-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }
        .drawer-nav a { display: block; padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,0.02); }
        
        .site-footer { background: #07080a; padding: 60px 0 20px; border-top: 1px solid rgba(255,204,0,0.1); margin-top: 80px;}
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-col h4 { font-size: 18px; color: #fff; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); display: inline-block;}
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 12px; }
        .footer-col ul li a { color: var(--text-muted); font-size: 14px; }
        .footer-col ul li a:hover { color: var(--primary); }
        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); color: #555; font-size: 13px; }

        
        .about-hero { padding: 100px 0; background: url('https://images.unsplash.com/photo-1579532537598-459ecdaf39cc?w=1200&q=80') center/cover; position: relative; text-align: center; }
        .about-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(11,12,16,0.8), var(--bg-dark)); }
        .about-hero-content { position: relative; z-index: 1; }
        .about-hero h1 { font-size: 42px; margin-bottom: 20px; color: var(--primary); }
        .about-hero p { font-size: 18px; max-width: 700px; margin: 0 auto; color: #ddd; }
        
        .about-section { padding: 80px 0; }
        .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
        .about-text h2 { font-size: 30px; margin-bottom: 25px; position: relative; padding-left: 20px; }
        .about-text h2::before { content: ''; position: absolute; left: 0; top: 5px; bottom: 5px; width: 4px; background: var(--primary); border-radius: 2px; }
        .about-text p { margin-bottom: 20px; color: var(--text-muted); font-size: 16px; text-align: justify; }
        .about-image img { border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); border: 1px solid var(--border-color); }
        
        .values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; }
        .value-card { background: var(--bg-card); padding: 40px 30px; border-radius: 12px; text-align: center; border-top: 3px solid var(--primary); }
        .value-number { font-size: 48px; font-weight: 900; color: rgba(255,204,0,0.1); margin-bottom: -20px; text-align: left; }
        .value-card h3 { font-size: 20px; margin-bottom: 15px; }
        .value-card p { color: var(--text-muted); font-size: 14px; }

        @media (max-width: 992px) {
            .two-col { grid-template-columns: 1fr; }
            .values-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .desktop-nav, .header-actions { display: none; }
            .menu-toggle { display: flex; }
            .values-grid, .footer-grid { grid-template-columns: 1fr; }
            .about-hero h1 { font-size: 32px; }
        }