/* SMAPI专题页面样式 */
.smapi-hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.smapi-basic-info {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-item {
    text-align: center;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.info-item i {
    font-size: 32px;
    color: #3498db;
    margin-bottom: 10px;
}

.advantage-section {
    margin: 50px 0;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.advantage-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}
.advantage-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
}
.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-card i {
    font-size: 64px;
    color: #27ae60;
    margin-bottom: 20px;
}

.feature-section {
    margin: 60px 0;
}

.feature-alternate {
    background-color: hsl(0, 0%, 98%);
    display: flex;
    align-items: center;
    margin: 40px 0;
    gap: 40px;
    padding: 20px;
    border-radius: 12px;
}

.feature-alternate.reverse {
    flex-direction: row-reverse;
}

.feature-image {
    flex: 1;
    text-align: center;
}

.feature-image img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.feature-content {
    flex: 1;
    padding: 20px;
}

.feature-icon {
    font-size: 48px;
    color: #e74c3c;
    margin-bottom: 15px;
}

.scenario-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    margin: 50px 0;
    border-radius: 0;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.scenario-card {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.scenario-card i {
    font-size: 48px;
    margin-bottom: 20px;
    color: #f39c12;
}

.quick-start {
    background: #ecf0f1;
    padding: 50px 0;
    margin: 50px 0;
    border-radius: 12px;
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.step-item {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #3498db;
    color: white;
    border-radius: 50%;
    line-height: 40px;
    margin-bottom: 15px;
    font-weight: bold;
}

.support-section {
    text-align: center;
    margin: 50px 0;
}

.support-info {
    background: #2c3e50;
    color: white;
    padding: 40px;
    border-radius: 12px;
    margin-top: 30px;
}

.version-badge {
    display: inline-block;
    background: #e74c3c;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    margin: 10px 5px;
}
.download-buttons {
    margin: 30px 0;
    text-align: center;
}

.btn-download {
    display: inline-block;
    background: #27AE60;
    color: white;
    padding: 10px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    margin: 0 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(39,174,96,0.3);
    height: 46px;
    min-width: 120px;
}

.btn-download:hover {
    background: #229954;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(39,174,96,0.4);
    color: white;
    text-decoration: none;
}

.btn-auth {
    display: inline-block;
    background: #3498DB;
    color: white;
    padding: 10px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    margin: 0 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(52,152,219,0.3);
    height: 46px;
    min-width: 120px;
}

.btn-auth:hover {
    background: #2980B9;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52,152,219,0.4);
    color: white;
    text-decoration: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-alternate {
        flex-direction: column;
    }
    
    .feature-alternate.reverse {
        flex-direction: column;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .scenario-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}