:root { --
primary: #6c5ce7; --bg: #f8f9fe; --text: #2
d3436; --dark: #1a1a2e; --white: #ffffff; }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font
-family: 'PingFang SC', sans-serif; background: var(--bg); color: var(--text);
 line-height: 1.6; }
        .container { max-width: 1200
px; margin: 0 auto; padding: 0 20px; }
        header { background: var
(--white); padding: 15px 0; position: sticky; top: 0; z-index
: 1000; box-shadow: 0 2px 10px rgba(0,
0,0,0.05); }
        .nav-wrapper { display: flex; justify-content
: space-between; align-items: center; }
        .nav-links { display: flex; gap: 0;
 list-style: none; }
        .nav-links a { padding: 0 15px; text
-decoration: none; color: var(--text); font-weight: 500; font-size: 14
px; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #6c5ce7, #a29bfe); color
: white; }
        .hero h1 { font-size: 3rem; margin-bottom: 
20px; }
        .btn { display: inline-block; padding: 12px 30px;
 background: var(--white); color: var(--primary); border-radius: 30px; text-decoration
: none; font-weight: bold; margin-top: 20px; }
        section { padding: 6
0px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit
, minmax(280px, 1fr)); gap: 20px; }
        .card { background
: var(--white); padding: 30px; border-radius: 12px; box-shadow: 0
 5px 15px rgba(0,0,0,0.05); transition: 0.3s;
 }
        .card:hover { transform: translateY(-10px); }
        table { width: 1
00%; border-collapse: collapse; margin-top: 20px; }
        th, td { padding: 1
5px; border: 1px solid #ddd; text-align: left; }
        footer { background: var
(--dark); color: #ccc; padding: 40px 0; text-align: center; }

        .faq-item { margin-bottom: 15px; background: #fff; padding: 15
px; border-radius: 8px; cursor: pointer; }
        form input, form select, form textarea { width
: 100%; padding: 10px; margin: 10px 0; border: 1px
 solid #ddd; border-radius: 4px; }
        .ai-page-logo { width: 15
0px; }