/* 全局样式 */
:root {
    --primary-color: #4A90E2;
    --secondary-color: #2C3E50;
}

body {
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    padding-top: 76px;
}

/* 导航栏样式 */
.navbar {
    padding: 1rem 0;
}

.navbar .site-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
}

/* 头部横幅样式 */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    overflow: hidden;
    padding: 4rem 0;  /* 减小高度 */
    margin-bottom: 2rem;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.svg') center/cover;
    opacity: 0.1;
}

/* 工具卡片样式 */
.tool-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.tool-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.tool-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    color: #666;
    font-size: 0.9rem;
}

.price {
    color: var(--primary-color);
    font-weight: bold;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0;
    }
}