body {
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 50%, #f5f9fc 100%);
    color: #333;
    min-height: 100vh;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(65, 180, 255, 0.05);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--tech-blue-mid), var(--tech-blue-light));
    border-radius: 4px;
    transition: background 0.3s;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--tech-blue-light), var(--tech-blue-accent));
}

.water-drop {
    position: relative;
    display: inline-block;
}