*{margin:0;padding:0;box-sizing:border-box;}
        body{
            font-family:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
            background:#fefefe; color:#1e293b; line-height:1.5;
        }
        @import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700&display=swap');
        .container{max-width:1280px; margin:0 auto; padding:0 24px;}
        .navbar{
            background:rgba(255,255,255,0.98); box-shadow:0 1px 0 #eef2f6;
            position:sticky; top:0; z-index:50; border-bottom:2px solid #e0f2e9;
        }
        .nav-flex{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; padding:0.8rem 0;}
        .logo-area{display:flex; align-items:center; gap:8px;}
        .logo-icon{background:#10b981; width:36px; height:36px; border-radius:12px; display:flex; align-items:center; justify-content:center; color:white; font-weight:700; font-size:20px; box-shadow:0 2px 6px rgba(16,185,129,0.2);}
        .logo-text{font-size:1.5rem; font-weight:700; color:#0f3b2c; letter-spacing:-0.3px;}
        .nav-links{display:flex; gap:24px; align-items:center; flex-wrap:wrap;}
        .nav-links a{text-decoration:none; font-weight:500; color:#334155; transition:color 0.2s; font-size:1rem;}
        .nav-links a:hover, .nav-links a.active{color:#10b981;}
        .page-header{padding:2.5rem 0 1.5rem; text-align:center; background:linear-gradient(105deg, #f6fef9 0%, #ffffff 100%);}
        .page-header h1{font-size:2.6rem; font-weight:800; color:#0c4a3a; margin-bottom:0.5rem;}
        .btn-primary{background:#10b981; color:white; padding:12px 28px; border-radius:44px; font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:8px; transition:0.2s;}
        .btn-primary:hover{background:#059669; transform:translateY(-2px);}
        .btn-outline{background:white; border:1px solid #cbd5e1; padding:12px 28px; border-radius:44px; font-weight:600; text-decoration:none; color:#2c5f4a; display:inline-flex; align-items:center; gap:8px;}
        .footer{background:#f0fdf4; color:#2c5f4a; padding:2.5rem 0; margin-top:4rem; border-top:1px solid #d4eadf;}
        .search-box{max-width:600px; margin:0 auto 2rem; position:relative;}
        .search-box input{width:100%; padding:1rem 1.2rem 1rem 3rem; border-radius:60px; border:1px solid #c6e6da; background:white; font-size:1rem; outline:none;}
        .search-box i{position:absolute; left:1.2rem; top:50%; transform:translateY(-50%); color:#9bbfae;}
        .filter-tabs{display:flex; flex-wrap:wrap; justify-content:center; gap:0.6rem; margin-bottom:2rem;}
        .filter-btn{padding:0.6rem 1.5rem; border-radius:40px; border:1px solid #cbd5e1; background:white; font-weight:500; cursor:pointer; transition:0.2s;}
        .filter-btn.active{background:#10b981; color:white; border-color:#10b981;}
        .faq-grid{display:flex; flex-direction:column; gap:1rem; margin:2rem 0;}
        .faq-item{background:white; border-radius:1.5rem; border:1px solid #e2f0e8; overflow:hidden; transition:0.2s;}
        .faq-question{padding:1.2rem 1.8rem; font-weight:600; display:flex; align-items:center; gap:12px; cursor:pointer; background:#fafdfb;}
        .faq-question i:first-child{color:#10b981; width:24px; font-size:1.2rem;}
        .faq-question .fa-chevron-down{margin-left:auto; transition:transform 0.2s; color:#9bbfae;}
        .faq-answer{display:none; padding:0 1.8rem 1.5rem 1.8rem; border-top:1px solid #eef5f0;}
        .faq-answer p{margin-bottom:0.8rem; color:#334155;}
        .solution-link{display:inline-flex; align-items:center; gap:6px; color:#10b981; font-weight:500; text-decoration:none; margin-top:0.5rem;}
        .solution-link:hover{text-decoration:underline;}
        .category-badge{font-size:0.7rem; background:#dcfce7; color:#0a5c3e; padding:2px 10px; border-radius:30px; margin-left:8px;}
        .no-result{text-align:center; padding:3rem; color:#6b8a7c; display:none;}
        .cta-banner{background:linear-gradient(105deg, #dcfce7 0%, #e6f7ef 100%); border-radius:2rem; padding:2rem; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1.5rem; margin:3rem 0 1rem;}
        @media (max-width:800px){
            .faq-question{padding:1rem;}
            .page-header h1{font-size:2rem;}
        }