/* Home Page Styles */
.home-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.home-logo {
    font-size: 48px;
    font-weight: bold;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    text-align: center;
}

.home-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 30px;
    text-align: center;
}

/* 难度提示 */
.level-tips {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    padding: 15px 25px;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 12px;
}

.tip-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tip-emoji {
    font-size: 20px;
}

.tip-text {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.home-menu {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 500px;
}

.menu-item {
    background: white;
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.menu-item:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-4px);
}

.menu-item:active {
    transform: scale(0.98);
}

.menu-item.practice {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.menu-item.test {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.menu-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.menu-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
}

.menu-desc {
    font-size: 14px;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 600px) {
    .home-logo {
        font-size: 36px;
    }
    
    .home-menu {
        gap: 15px;
    }
    
    .menu-item {
        padding: 30px 15px;
    }
    
    .menu-icon {
        font-size: 36px;
    }
    
    .menu-title {
        font-size: 20px;
    }
}