/* ========== 页脚样式文件 footer.css ========== */

/* ========== 页脚主容器 ========== */

.footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 50px 0 20px;
    margin-top: 0;
}

.footer .container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: flex-start;
}

/* ========== 页脚列 ========== */

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1E88E5;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #1E88E5;
}

/* ========== 页脚链接 ========== */

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #bdc3c7;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #1E88E5;
    padding-left: 5px;
}

/* ========== 联系信息 ========== */

.contact-info {
    list-style: none;
}

.contact-info li {
    margin-bottom: 15px;
    color: #bdc3c7;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
}

.contact-info li i {
    margin-right: 10px;
    color: #1E88E5;
    font-size: 18px;
    margin-top: 2px;
}

.contact-info li strong {
    color: #fff;
    margin-right: 5px;
}

/* ========== 二维码区域 ========== */

.qrcode-box {
    text-align: center;
}

.qrcode-box img {
    width: 120px;
    height: 120px;
    margin: 0 auto 10px;
    border-radius: 8px;
    border: 2px solid #1E88E5;
}

.qrcode-box p {
    color: #bdc3c7;
    font-size: 14px;
    margin: 0;
}

/* ========== 社交媒体 ========== */

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #1E88E5;
    transform: translateY(-3px);
}

/* ========== 友情链接 ========== */

.friend-links {
    background-color: #2c3e50;
    padding: 20px 0;
    margin-top: 0;
}

.friend-links h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.friend-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.friend-links-list a {
    color: #bdc3c7;
    font-size: 14px;
    transition: all 0.3s ease;
}

.friend-links-list a:hover {
    color: #1E88E5;
}

/* ========== 版权信息 ========== */

.copyright {
    background-color: #2c3e50;
    padding: 20px 0;
    text-align: center;
    color: #bdc3c7;
    font-size: 13px;
}

.copyright p {
    margin: 5px 0;
}

.copyright a {
    color: #1E88E5;
    transition: all 0.3s ease;
}

.copyright a:hover {
    color: #4CAF50;
}

/* ========== 企业入驻按钮 ========== */

.join-btn {
    display: inline-block;
    padding: 12px 40px;
    background-color: #4CAF50;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.join-btn:hover {
    background-color: #388E3C;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
}

/* ========== 页脚样式结束 ========== */