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

body {
    font-family: "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
}

a {
    text-decoration: none;
    color: inherit;
}
.footer-logo-text{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    text-align: left;
    margin-top: 20px;
    text-align: center;
}

/* 移动端搜索栏 */
.mobile-search {
    display: none;
    padding: 10px;
    background: #882829;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    align-items: center;
}

.search-container {
    flex: 1;
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 5px;
    padding: 5px 10px;
    margin-right: 10px;
}

.search-container input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 5px;
    font-size: 14px;
}

.search-icons {
    display: flex;
    align-items: center;
    gap: 5px;
}

.search-icons img {
    width: 20px;
    height: 20px;
}

.toolbox-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbox-btn img {
    width: 24px;
    height: 24px;
}

/* 头部样式 */
header {
    background: #882829;
    height: 200px;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 35px 20px 40px;
}

.logo img {
    height: 70px;
}

.search-box {
    display: flex;
    height: 35px;
    align-items: center;
    background: #fff;
    border-radius: 4px;
    padding: 5px 10px;
}

.search-box input {
    border: none;
    padding: 5px;
    width: 200px;
}

.search-box button {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
}
.search-box img{
    width: 16px;
    height: 16px;
    
}

/* 导航菜单 */
.main-nav {
   
    position: relative;
}

.main-nav ul {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    list-style: none;
    display: flex;
    justify-content: space-between;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    color: #fff;
    padding: 13px 20px;
    display: block;
    font-size: 18px;
    font-weight: 800;
}

/* .main-nav a.active,
.main-nav a:hover {
    background: rgba(255,255,255,0.1);
} */

/* 二级菜单 */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 180px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    padding: 5px 0;
    border-radius: 0;
    display: block;
    flex-direction: column;
}

.main-nav li:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li {
    width: 100%;
    border-bottom: 1px solid #eee;
    padding: 0;
    box-sizing: border-box;
    display: block;
}

.submenu li:last-child {
    border-bottom: none;
}

.submenu a {
    color: #333;
    padding: 10px 15px;
    font-size: 14px;
    display: block;
    text-align: left;
    border-radius: 0;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-weight: 400;
}

.submenu a:hover {
    background: #f5f5f5;
    color: #882829;
}

/* 移动端菜单 */
.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    z-index: 999;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu > ul > li {
    border-bottom: 1px solid #eee;
}

.mobile-menu a {
    padding: 15px 20px;
    display: block;
    color: #333;
    font-size: 16px;
}

.mobile-menu .submenu {
    position: static;
    width: 100%;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    background: #f9f9f9;
    flex-direction: column;
    min-width: 100%;
    padding: 0;
    left: 0;
    border-radius: 0;
}

.mobile-menu .submenu.active {
    display: block;
    transform: none;
}

.mobile-menu .submenu li {
    width: 100%;
    padding: 0;
    border-bottom: 1px solid #eee;
    display: block;
}

.mobile-menu .submenu li:last-child {
    border-bottom: none;
}

.mobile-menu .submenu a {
    padding: 12px 30px;
    text-align: left;
    border-radius: 0;
    font-size: 14px;
    display: block;
}

.has-submenu > a {
    position: relative;
}
/* 
.has-submenu > a::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

.has-submenu.active > a::after {
    content: '-';
} */

/* 主要内容区域 */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    
}

/* 面包屑导航 */
.breadcrumb {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.pagination a {
    padding: 8px 12px;
    border: 1px solid #ddd;
    color: #666;
    border-radius: 3px;
}

.pagination a.active {
    background: #882829;
    color: #fff;
    border-color: #882829;
}

.pagination a:hover:not(.active) {
    /* background: #f5f5f5; */
}

.pagination .prev,
.pagination .next {
    padding: 8px 15px;
}

/* 页脚样式 */
footer {
    background: #882829;
    color: #fff;
    padding: 30px 0;
    /* margin-top: 50px; */
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;
}

.footer-logo {
    height: 70px;
}

.footer-info {
    text-align: center;
    font-size: 14px;
}

.footer-info p {
    margin: 5px 0;
}

/* 响应式设计 - 共用部分 */
@media screen and (max-width: 768px) {
    .mobile-search {
        display: flex;
    }
/*     
    body {
        padding-top: 60px;
    } */
    
    .header-container,
    .main-nav {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
    }
} 
@media screen and (max-width: 1200px) {
    
.has-submenu > a::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

.has-submenu.active > a::after {
    content: '-';
}

}

/* 移动端下拉菜单样式 */
.mobile-dropdown-menu .submenu {
    position: static;
    width: 100%;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    background: #f9f9f9;
    flex-direction: column;
    min-width: 100%;
    padding: 0;
    left: 0;
    border-radius: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-dropdown-menu .submenu.active {
    display: block;
    max-height: 500px; /* 足够显示子菜单的高度 */
    transform: none;
}

.mobile-dropdown-menu .submenu li {
    width: 100%;
    padding: 0;
    border-bottom: 1px solid #eee;
    display: block;
}

.mobile-dropdown-menu .submenu li:last-child {
    border-bottom: none;
}

.mobile-dropdown-menu .submenu a {
    padding: 12px 30px;
    text-align: left;
    border-radius: 0;
    font-size: 14px;
    display: block;
    color: #333;
}

.mobile-dropdown-menu .has-submenu.open > a::after {
    transform: translateY(-50%) rotate(-135deg);
}

/* 移动端下拉菜单箭头样式 */
.mobile-dropdown-menu .has-submenu > a {
    position: relative;
}

.mobile-dropdown-menu .has-submenu > a::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    /* transform: translateY(-50%);
    width: 0;
    height: 0;
   
    border-width: 6px 4px 0 4px;
    border-color: #999 transparent transparent transparent; */
    transition: transform 0.3s ease;
}