/* index-styles.css - 主页(index.html)专用样式 */

/* 主页特定样式 */
.index-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    padding: 40px 20px;
    text-align: center;
}

.welcome-title {
    color: #2c3e50;
    font-size: 2.8rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.welcome-subtitle {
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 600px;
    line-height: 1.6;
}

/* 主页按钮容器 */
.home-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* 主页按钮样式 - 与导航栏区分 */
.home-btn {
    padding: 18px 50px;
    font-size: 18px;
    background: linear-gradient(45deg, #4CAF50, #2E7D32);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.home-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 25px rgba(76, 175, 80, 0.3);
    background: linear-gradient(45deg, #66BB6A, #388E3C);
}

.home-btn:active {
    transform: translateY(-2px) scale(0.98);
    transition: all 0.1s;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .welcome-title {
        font-size: 2rem;
    }
    
    .home-btn {
        padding: 15px 30px;
        font-size: 16px;
        min-width: 150px;
    }
    
    .home-buttons {
        gap: 15px;
    }
}


/* 备案信息区域 */
.footer-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    width: 100vw; /* 100%视口宽度 */
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: 50px;
    border-radius: 0; /* 无圆角，与导航栏一致 */
    padding: 25px 20px;
    color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    z-index: 100;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

/* 备案信息样式 */
.footer-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.footer-info a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-info a:hover {
    color: white;
    text-decoration: underline;
}

/* 分隔线 */
.footer-divider {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 15px 0;
}

/* 版权信息 */
.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-top: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .footer-section {
        padding: 20px 15px;
    }
    
    .footer-info {
        font-size: 0.85rem;
    }
}