.half-footer {
    height: auto;
    width: 100%;
    /* 保持宽度100%以便对齐 */
    background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9));
    color: #060c18;
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    background-image: url("../images/footer-bg.jpg");
    background-size: cover;
    background-position: right;
    position: relative;
    /* 添加相对定位 */

}

.footer-nav {
    display: flex;
    justify-content: space-between;
    width: 1340px;
    margin: 0 auto;
    position: relative;

}


.footer-nav-line {
    /* 自定义边框样式 */
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 30px auto 30px;

}


.footer-nav-column {
    display: flex;
    flex-direction: column;
}

.footer-nav-title {
    font-size: 24px;
    color: #fff;
    margin-bottom: 20px;
}

.footer-nav-links {
    display: flex;
    flex-direction: column;
}
.footer-nav-links > * + * {
    margin-top: 15px;
}

.footer-nav-links a {
    color: #bcbdbe;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
}

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

.contact-info {
    color: #a2a6a9;
    font-size: 18px;
    line-height: 1.8;
}

.contact-info p {
    margin-bottom: 10px;
}

.footer-bottom {
    width: 1340px;
    margin: 0 auto 30px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 16px;
}

.footer-bottom a:hover {
    color: #fff;
}