/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 导航栏样式 */
header {
    height: 120px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-sizing: border-box;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 60px;
    margin-right: 10px;
}

.search-box {
    display: flex;
    align-items: center;
}

.search-box input {
    padding: 8px 12px;
    border: 2px solid #E10015;
    border-radius: 4px 0 0 4px;
    outline: none;
}

.search-box button {
    padding: 8px 16px;
    background-color: #E10015;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

/* 菜单栏样式 */
.container {
    max-width: 1920px;
    margin: 0 auto;
}

.menu {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 auto;
    background-color: #BE0110;
    height: 56px;
    align-items: center;
    justify-content: center;
}

.menu li {
    width: 9vw;
    text-align: center;
}

.menu-item {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: #FFFFFF;
    transition: all 0.3s ease;
}

.menu-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 选中样式 */
.menu-item.active {
    background-color: #A40201;
    color: #FFFFFF;
    font-weight: bold;
}

/* 页脚样式 */
footer {
    background-color: #EFEFEF;
    margin-top: 60px;
}

.footer-services {
    padding: 40px 0;
    position: relative;
}

.footer-services::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1530px;
    height: 2px;
    background-color: #CCCCCC;
}

.footer-services .container {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap: wrap;
}

.service-item {
    display: flex;
    align-items: center;
    margin: 20px;
}

.service-icon {
    margin-right: 15px;
}

.service-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.service-text h4 {
    margin: 0 0 5px;
    font-size: 16px;
    color: #333;
}

.service-text p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.footer-main {
    padding: 86px 0;
    position: relative;
}

.footer-main::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1530px;
    height: 2px;
    background-color: #CCCCCC;
}

.footer-main .container {
    padding: 0 260px;
    display: flex;
    justify-content: space-around;
}

.footer-logo {
    display: flex;
    margin-top: 20px;
}

.footer-logo img {
    width: 60px;
    height: 60px;
    margin-right: 15px;
}

.footer-logo span {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.footer-nav {
    display: flex;
    justify-content: space-around;
}

.nav-column {
    margin: 20px;
}

.nav-column h4 {
    margin: 0 0 15px;
    font-size: 14px;
    color: #222;
}

.nav-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-column li {
    margin-bottom: 10px;
}

.nav-column a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    transition: color 0.3s ease;
}

.nav-column a:hover {
    color: #BE0110;
}

.nav-column.contact {
    text-align: left;
}

.nav-column.contact p {
    margin: 10px 0;
    font-size: 14px;
    color: #666;
}

.qrcode {
    margin-top: 20px;
    text-align: center;
}

.qrcode img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 10px;
}

.qrcode p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.footer-bottom {
    background-color: #f0f0f0;
    padding: 20px 0;
    text-align: center;
}

.footer-links-bottom {
    margin-bottom: 15px;
}

.footer-links-bottom a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.footer-links-bottom a:hover {
    color: #BE0110;
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: #666;
}