/* 新手指南页面样式 */

.quick-start {
    padding: 4rem 0;
    background: var(--bg-dark);
}

.intro-content {
    text-align: center;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.difficulty-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.difficulty-card {
    background: rgba(24, 24, 44, 0.8);
    border: 1px solid rgba(255, 165, 0, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    min-width: 200px;
    transition: var(--transition);
}

.difficulty-card:hover {
    border-color: var(--accent-color);
    background: rgba(24, 24, 44, 0.9);
    transform: translateY(-5px);
}

.difficulty-card h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.difficulty-card p {
    color: var(--text-light);
    line-height: 1.5;
}

/* 基础操作 */
.basic-controls {
    padding: 4rem 0;
    background: var(--bg-light);
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.control-section {
    background: rgba(24, 24, 44, 0.9);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.control-section h3 {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.control-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.control-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(13, 13, 23, 0.5);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent-color);
}

.key {
    background: rgba(255, 165, 0, 0.2);
    color: var(--accent-color);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

.description {
    color: var(--text-light);
    font-weight: 500;
}

/* 核心机制 */
.core-mechanics {
    padding: 4rem 0;
    background: var(--bg-dark);
}

.mechanics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.mechanic-card {
    background: rgba(24, 24, 44, 0.8);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.mechanic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.mechanic-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    background: rgba(255, 165, 0, 0.1);
    border: 2px solid rgba(255, 165, 0, 0.3);
}

.mechanic-card h3 {
    color: var(--accent-color);
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 600;
}

.mechanic-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: center;
}

.mechanic-tips {
    list-style: none;
    padding: 0;
    background: rgba(13, 13, 23, 0.5);
    border-radius: var(--border-radius);
    padding: 1rem;
}

.mechanic-tips li {
    color: var(--text-light);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    border-bottom: 1px solid rgba(255, 165, 0, 0.1);
}

.mechanic-tips li:last-child {
    border-bottom: none;
}

.mechanic-tips li::before {
    content: "▸";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    top: 0.5rem;
    font-weight: bold;
}

/* 战斗技巧 */
.combat-tips {
    padding: 4rem 0;
    background: var(--bg-light);
}

.tips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.tip-category {
    background: rgba(24, 24, 44, 0.9);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.tip-category h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
    border-bottom: 2px solid rgba(255, 165, 0, 0.3);
    padding-bottom: 1rem;
}

.tip-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tip-item {
    background: rgba(13, 13, 23, 0.5);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border-left: 4px solid var(--accent-color);
}

.tip-item h4 {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.tip-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 进阶建议 */
.advanced-tips {
    padding: 4rem 0;
    background: var(--bg-dark);
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.advice-card {
    background: rgba(24, 24, 44, 0.8);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.advice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.advice-card h3 {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.advice-card ol,
.advice-card ul {
    color: var(--text-light);
    line-height: 1.6;
    padding-left: 1.5rem;
}

.advice-card li {
    margin-bottom: 0.75rem;
    position: relative;
}

.advice-card ol li::marker {
    color: var(--accent-color);
    font-weight: bold;
}

.advice-card ul li::marker {
    color: var(--accent-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .difficulty-info {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    
    .difficulty-card {
        width: 100%;
        max-width: 300px;
    }
    
    .controls-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .mechanics-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tips-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .advanced-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .control-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .key {
        align-self: center;
    }
    
    .mechanic-card,
    .advice-card,
    .tip-category {
        padding: 1.5rem;
    }
    
    .mechanic-icon {
        width: 60px;
        height: 60px;
        font-size: 2.5rem;
    }
    
    .tip-item {
        padding: 1rem;
    }
}