:root { --primary-color: #ff6600; --text-color: #333; --bg-
color: #ffffff; --light-gray: #f9f9f9; --border-color: #eee
; }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
 font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial
, sans-serif; line-height: 1.6; color: var(--text-color); background:
 var(--bg-color); }
        .container { max-width: 1200px; margin
: 0 auto; padding: 0 20px; }
        header { background: #fff; border-bottom
: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100
0; padding: 15px 0; }
        .nav-inner { display: flex; align
-items: center; justify-content: space-between; }
        .nav-links { display: flex; align
-items: center; gap: 0; }
        .nav-links a { padding: 0 15px;
 color: #333; text-decoration: none; font-size: 14px; font-weight: 
500; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #fff5e6 0%, #ffffff 100%); }

        h1 { font-size: 3rem; margin-bottom: 20px; color:
 var(--primary-color); }
        .btn { display: inline-block; padding: 12px 30
px; background: var(--primary-color); color: #fff; text-decoration: none; border-radius: 5
px; font-weight: bold; margin-top: 20px; transition: 0.3s; }

        .btn:hover { opacity: 0.9; transform: translateY(-2px); }
        .
section { padding: 60px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }

        .card { padding: 30px; border: 1px solid var(--border-color); border-
radius: 12px; transition: 0.3s; }
        .card:hover { box
-shadow: 0 10px 20px rgba(0,0,0,0.05); }

        footer { background: #222; color: #ccc; padding: 40px 0; text-
align: center; }
        table { width: 100%; border-collapse: collapse; margin-
top: 20px; }
        th, td { border: 1px solid var(--border-
color); padding: 15px; text-align: left; }
        .faq-item { margin
-bottom: 15px; border-bottom: 1px solid #eee; padding-bottom: 10px
; }
        .faq-question { font-weight: bold; cursor: pointer; color: var(--primary
-color); }
        .ai-page-logo { width: 150px; }