/* 移动端底部样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.5;
    background-color: #1c1c1c;
    color: #fff;
}

a {
    color: #999;
    text-decoration: none;
}

a:hover {
    color: #fff;
}

/* 顶部注册部分 */
.mobile-register {
    width: 100%;
    background: url(../img/m-zhuche.jpg) no-repeat center center;
    background-size: cover;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
    height: 100px;
}

.register-text {
    color: #fff;
    font-size: 16px;
    margin-bottom: 12px;
}

.register-btn {
    display: inline-block;
    background-color: transparent;
    color: #fff;
    border: 1px solid #fff;
    min-width: 100px;
    height: 28px;
    line-height: 28px;
    font-size: 12px;
    transition: all 0.3s ease;
}
.register-btn:hover {
    background-color: #2981ff;
    border-color: #2981ff;
}

.mobile-footer-video {
    width: 100%;
}

.mobile-footer-video img {
    width: 100%;
    display: block;
}

.mobile-footer {
    width: 100%;
    background-color: #1c1c1c;
    color: #fff;
    font-size: 14px;
}
.mobile-footer a,.mobile-footer span,.mobile-footer p{
    color: #999;
}
.mobile-footer .menu-title{
    font-size: 14px;
}

.mobile-footer .submenu-item1{
    padding: 12px 25px;
    color: #999;
    border-top: 1px solid #333;
    font-size: 12px;
}
.mobile-footer .submenu-item1:last-child{
    padding: 12px 25px 0 25px;
}


/* 折叠菜单部分 */
.mobile-footer-menu {
    border-bottom: 1px solid #333;
}

.menu-item {
    position: relative;
    border-bottom: 1px solid #333;
    padding: 15px 0;
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    font-size: 13px;
}

.arrow-icon {
    width: 8px;
    height: 8px;
    border-right: 2px solid #999;
    border-bottom: 2px solid #999;
    transform: rotate(-45deg);
    display: inline-block;
    transition: transform 0.3s;
}

.menu-item.active .arrow-icon {
    transform: rotate(45deg);
}

.submenu {
    display: none;
    padding-top: 10px;
    margin-top: 10px;
}

.menu-item.active .submenu {
    display: block;
}

.submenu-item {
    padding: 12px 25px;
    color: #999;
    border-top: 1px solid #333;
    font-size: 12px;
}

/* 联系信息部分 */
.contact-info {
    padding: 15px 15px 15px 0;
}
.mobile-footer .contact-info1{
    padding: 15px;
    border-bottom: 1px #333 solid;
}
.contact-info a:hover{
    color: #2981ff;
}
.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    color: #fff;
    font-size: 12px;
}

.contact-item:nth-child(1) {
    justify-content: center;
    border: 1px solid;
    padding: 10px;
    font-size: 15px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item i {
    margin-right: 15px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item i img {
    width: 100%;
    height: 100%;
}

/* 桌面端footer样式 */
.desktop-footer {
    width: 100%;
    background-color: #1c1c1c;
    color: #fff;
}
.footer-columns1{
    display: flex;
    justify-content: space-between;
    gap: 20px;
}
/* 顶部服务图标 */
.service-icons {
    display: flex;
    justify-content: space-around;
    gap: 60px;
    padding: 20px 0;
    border-bottom: 1px solid #333;
    margin-bottom: 30px;
}

.footer-contact {
    padding-left: 80px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-item img {
    width: 40px;
    height: 40px;
}

.service-item span {
    font-size: 14px;
    color: #999;
}
.service-item:hover span {
    color: #2981ff;
    transition: color 0.3s ease;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-columns {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

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

.footer-column:last-child {
    margin-right: 0;
}

.footer-column h3 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #999;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column ul li a {
    color: #999;
    font-size: 14px;
    text-decoration: none;
}

.footer-column ul li a:hover {
    color: #2981ff;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    padding-left: 50px;
    border-left: 1px solid #333;
}

.contact-info p {
    color: #999;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: bold;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-direction: column;
}

.logo1 img {
    width: 120px;
    filter: brightness(0) invert(1);
}

.qrcode img {
    width: 100px;
    height: 100px;
    margin-top: 10px;
}

.contact-info p {
    color: #999;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: normal;
}
.mobile-footer .contact-info p {
    color: #999;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: normal;
}
.mobile-footer .social-item a{
    display: flex;
    gap: 5px;
    align-items: center;
}

.social-item img {
    width: 16px;
    height: 16px;
}
.social-item p{
    color: #999;
    font-size: 14px;
}
.social-item:hover p {
    color: #2981ff;
}

.qrcode img {
    width: 100px;
    height: 100px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 0;
    border-top: 1px solid #333;
}

.links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    justify-content: center;
}

.links a {
    color: #999;
    font-size: 12px;
}

.copyright {
    color: #666;
    font-size: 12px;
    padding: 15px 0;
    text-align: center;
}

/* 移动端适配 - 隐藏桌面端footer */
@media (max-width: 768px) {
    .desktop-footer {
        display: none;
    }
}

/* 社交媒体部分 */
.social-media {
    padding: 20px 15px;
    border-bottom: 1px solid #333;
    position: relative;
}

.social-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}

.social-row:last-child {
    margin-bottom: 0;
}

.social-item {
    display: flex;
    flex-direction: row;
    gap: 5px;
    cursor: pointer;
    position: relative;
    align-items: center;
}

.social-item i {
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social-item i img {
    width: 100%;
    height: 100%;
}

.social-item span {
    font-size: 12px;
    color: #999;
}

/* 二维码盒子 */
.qrcode-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
}

.qrcode-box img {
    width: 220px;
    height: 220px;
    display: block;
}

.social-item.active .qrcode-box {
    display: block;
}

/* 版权信息部分 */
.copyright {
    padding: 15px;
    font-size: 12px;
    color: #666;
    line-height: 1.8;
}

.police-record {
    display: inline-flex;
    align-items: center;
}

.police-icon {
    width: 16px;
    height: 16px;
    margin-right: 5px;
}

.copyright a {
    color: #666;
}

.links a:hover {
    color: #2981ff;
}

.mobile-register,.mobile-footer{
    display: none;
}

@media (max-width: 768px) {
    .mobile-register,.mobile-footer{
        display: flex;
        flex-direction: column;
    }
    .footer{
        display: none;
    }
}