* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a3a52;
    --accent: #d4a018;
    --bg-light: #f5f7fa;
    --text: #333;
    --text-light: #666;
    --border: #ddd;
    --radius: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    text-decoration: none;
    color: var(--text);
    font-size: 14px;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--accent);
}

.btn-header {
    padding: 10px 20px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 14px;
    transition: background 0.3s;
}

.btn-header:hover {
    background: #c08f15;
}

.hero {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2c5f7f 100%);
    color: white;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.btn {
    padding: 14px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: #c08f15;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: var(--primary);
}

.hero-trust {
    display: flex;
    gap: 24px;
    justify-content: center;
    font-size: 14px;
    opacity: 0.9;
}

.services {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 16px;
    font-size: 20px;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.footer {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 24px 0;
}

.footer p {
    opacity: 0.8;
    font-size: 14px;
}