/* okx1.pro - AIGC 创意工具样式 */
:root {
    --bg-main: #ffffff;
    --bg-alt: #f8fafc;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, "PingFang SC", "Helvetica Neue", sans-serif; }
body { background-color: var(--bg-main); color: var(--text-muted); line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* 渐变标题系统 */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #ec4899, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 导航栏 */
.header { position: fixed; top: 0; width: 100%; height: 80px; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(15px); border-bottom: 1px solid var(--border); z-index: 1000; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.logo a { font-size: 26px; font-weight: 800; color: var(--text-dark); letter-spacing: -1px; }
.nav ul { display: flex; gap: 35px; margin-top: 15px;}
.nav a { font-size: 15px; font-weight: 600; color: var(--text-muted); }
.nav a:hover, .nav a.active { color: #ec4899; }

/* 英雄区 */
.page-hero { padding: 180px 20px 80px; background: var(--bg-alt); border-bottom: 1px solid var(--border); text-align: center; }
.page-hero h1 { font-size: 3rem; color: var(--text-dark); font-weight: 800; margin-bottom: 16px; letter-spacing: -1px; }
.page-hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto; }

/* 按钮 */
.btn { display: inline-block; padding: 15px 36px; background: linear-gradient(135deg, #3b82f6, #ec4899); color: #fff; border-radius: 50px; font-weight: 700; font-size: 16px; border: none; box-shadow: 0 10px 20px rgba(236, 72, 153, 0.2); transition: transform 0.2s; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(236, 72, 153, 0.3); }

/* 页脚 */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 80px 20px 30px; margin-top: 80px; }
.footer-grid { display: flex; justify-content: space-between; gap: 60px; max-width: 1100px; margin: 0 auto; border-bottom: 1px solid var(--border); padding-bottom: 60px; flex-wrap: wrap; }
.footer-grid > div { flex: 1; min-width: 250px; }
.footer h4 { color: var(--text-dark); font-size: 1.1rem; margin-bottom: 24px; font-weight: 700; }
.footer ul li { margin-bottom: 12px; font-size: 0.95rem; }
.email-link { color: #ec4899; font-weight: 600; font-size: 1.1rem;}
.email-link:hover { text-decoration: underline; }
.footer-bottom { text-align: center; padding-top: 30px; font-size: 0.85rem; }

@media (max-width: 768px) {
    .nav ul { display: none; }
    .page-hero h1 { font-size: 2.2rem; }
    .footer-grid { flex-direction: column; gap: 40px; }
}