/*
 * 页脚样式
 * 
 * 包含网站底部信息、链接和版权信息的样式
 */

/* ========== 页脚主体 ========== */
.site-footer {
    background-color: #1a1a2e;
    color: #d1d5db;
    padding: 50px 0 0;
}

/* ========== 页脚内容布局 ========== */
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
}

/* 左侧区域 */
.footer-left {
    flex: 1;
}

.footer-logo {
    color: #e0e0e0;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

/* 站内链接 */
.footer-links {
    margin-bottom: 20px;
    line-height: 2;
}

.footer-links .links-label {
    color: #e0e0e0;
    font-weight: 500;
    margin-right: 12px;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-links .link-sep {
    color: #6b7280;
    margin: 0 10px;
}

/* 联系信息 */
.footer-contact p {
    margin-bottom: 12px;
    color: #d1d5db;
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 右侧二维码区域 */
.footer-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 60px;
}

.qr-code {
    margin-bottom: 12px;
}

.qr-placeholder {
    width: 130px;
    height: 130px;
    background-color: white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qr-placeholder svg {
    width: 100%;
    height: 100%;
}

.qr-text {
    color: #e0e0e0;
    font-size: 0.95rem;
    text-align: center;
}

/* ========== 页脚底部 ========== */
.footer-bottom {
    border-top: 1px solid #2d2d44;
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: #9ca3af;
}

.footer-bottom p {
    margin: 0;
    line-height: 1.6;
}

/* ========== 响应式 ========== */
@media (max-width: 992px) {
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-right {
        margin-left: 0;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .site-footer {
        padding: 40px 0 0;
    }
    
    .footer-logo {
        font-size: 1.5rem;
    }
    
    .footer-links .link-sep {
        margin: 0 6px;
    }
    
    .footer-bottom {
        font-size: 0.75rem;
    }
}