/* ===== CSS 变量 ===== */
:root {
    --primary-color: #1a4d2e;
    --primary-light: #2d6a4f;
    --accent-color: #c9a227;
    --accent-light: #e0c050;
    --text-dark: #1a1a2e;
    --text-gray: #666;
    --text-light: #999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --transition: all 0.3s ease;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;
}

/* ===== 基础重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 10px;
}

/* ===== 顶部导航栏 ===== */
.top-bar {
    background: rgba(26, 77, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.top-bar.scrolled {
    background: rgba(26, 77, 46, 0.98);
    box-shadow: var(--shadow-md);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.top-bar a {
    color: rgba(255,255,255,0.85);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.top-bar a:hover {
    color: var(--accent-color);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-selector {
    position: relative;
    cursor: pointer;
}

.lang-selector > span {
    color: rgba(255,255,255,0.85);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.lang-selector:hover .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text-dark);
    font-size: 14px;
}

.lang-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.search-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.85);
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
}

.search-btn:hover {
    color: var(--accent-color);
}

/* ===== 主导航 ===== */
.main-nav {
    background: var(--bg-white);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    box-shadow: var(--shadow-sm);
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 45px;
}

/* 语言选择器（移动端） */
.mobile-right {
    display: none;
    align-items: center;
    gap: 12px;
}

.lang-selector-mobile {
    position: relative;
    cursor: pointer;
}

.lang-selector-mobile > span {
    color: var(--text-dark);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.lang-menu-mobile {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 100px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
}

.lang-selector-mobile:hover .lang-menu-mobile {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu-mobile a {
    display: block;
    padding: 8px 16px;
    color: var(--text-dark);
    font-size: 13px;
}

.lang-menu-mobile a:hover {
    background: var(--bg-light);
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.lang-selector:hover .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text-dark);
    font-size: 14px;
}

.lang-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.search-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.85);
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
}

.search-btn:hover {
    color: var(--accent-color);
}

/* PC 端导航菜单 */
.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: 18px 20px;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
    color: var(--primary-color);
    border-bottom-color: var(--accent-color);
}

/* 下拉菜单 */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-menu > li:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-header {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.nav-dropdown-img {
    width: 100px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.nav-dropdown-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nav-dropdown-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.nav-dropdown-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

/* 媒体中心下拉菜单 - 单列布局 */
.nav-dropdown-columns-single {
    grid-template-columns: 1fr;
}

.nav-dropdown-columns-single a {
    padding: 10px 16px;
}

.nav-dropdown-columns-single .active-link {
    color: var(--primary-color);
    font-weight: 600;
    background: var(--bg-light);
}

.nav-dropdown-media {
    min-width: 160px;
    padding: 16px;
}

.nav-dropdown a {
    display: block;
    padding: 8px 12px;
    color: var(--text-gray);
    font-size: 14px;
    border-radius: var(--radius-sm);
}

.nav-dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

/* ===== 移动端菜单按钮 ===== */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* 移动端显示语言和汉堡菜单 */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    .top-bar {
        display: none;
    }

    .main-nav {
        top: 0;
        padding: 12px 0;
    }

    .nav-menu {
        display: none;
    }

    .logo {
        position: static;
        transform: none;
    }

    .logo img {
        height: 35px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-right {
        display: flex;
    }

    .mobile-lang-dropdown {
        margin-right: 8px;
    }
}

/* ===== Banner 轮播 ===== */
.banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    overflow: hidden;
}

/* 移动端隐藏 Banner 轮播 */
@media (max-width: 768px) {
    .banner {
        display: none;
    }

    /* 首页专属：给 Banner 后的第一个内容区块添加顶部间距，避免被固定导航栏遮挡 */
    .banner + .news-section {
        margin-top: 60px;
    }
}

.banner-slides {
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.05) 50%, rgba(0,0,0,0.2) 100%);
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 10;
    width: 90%;
    max-width: 800px;
}

.banner-title {
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 700;
    letter-spacing: 8px;
    margin-bottom: 16px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease forwards;
}

.banner-subtitle {
    font-size: clamp(16px, 2.5vw, 22px);
    font-weight: 300;
    letter-spacing: 4px;
    margin-bottom: 32px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s forwards;
}

.banner-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--accent-color);
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s forwards;
}

.banner-btn:hover {
    background: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(201, 162, 39, 0.4);
}

.banner-pagination {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.banner-pagination button {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: 2px solid white;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.banner-pagination button.active {
    background: white;
}

.banner-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 20;
    transform: translateY(-50%);
}

.banner-arrow {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.banner-arrow:hover {
    background: rgba(255,255,255,0.4);
}

/* ===== 分类导航 ===== */
.category-nav {
    padding: 40px 0;
    background: var(--bg-light);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.category-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.category-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.category-item:hover img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.category-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.category-name {
    color: white;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
}

/* ===== 推广套餐 ===== */
.promotions {
    padding: 40px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-subtitle {
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 2px;
}

.promotion-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* 注意：.promotion-card, .promotion-image, .promotion-content 等样式已移至 cards.css */
/* 仅保留 view-all-btn 按钮样式 */
.view-all-btn {
    display: block;
    width: 200px;
    margin: 40px auto 0;
    padding: 14px 32px;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: var(--transition);
}

.view-all-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== 媒体中心列表页 ===== */
.page-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    padding: 80px 0 60px;
    text-align: center;
    color: white;
    margin-top: 100px;
}

.page-banner h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    opacity: 0.8;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb span {
    opacity: 0.5;
}

.news-list {
    padding: 60px 0;
    background: var(--bg-light);
    min-height: calc(100vh - 400px);
}

.news-list .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: block;
    height: 100%;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-item-inner {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.news-image {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background-size: cover;
    background-position: center;
}

.news-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.news-excerpt {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin-bottom: 16px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.news-link:hover {
    gap: 12px;
}

@media (max-width: 1024px) {
    .news-list .container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .news-list .container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-item-inner {
        display: flex;
        flex-direction: column;
    }
    
    .news-image {
        width: 100%;
        height: 200px;
        min-height: auto;
    }
    
    .news-content {
        padding: 16px;
    }
    
    .news-content h3 {
        font-size: 16px;
    }
}

/* ===== 最新资讯 ===== */
.news-section {
    padding: 40px 0;
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 注意：.news-card, .news-image, .news-content, .news-title 等样式已移至 cards.css */

/* ===== 页脚 ===== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 20px 0 15px;
}

.footer-top {
    display: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-brand .logo-footer {
    height: 35px;
    margin-bottom: 0;
}

.footer-brand p {
    display: none;
}

.footer-title {
    display: none;
}

.footer-links {
    display: none;
}

.newsletter-form {
    display: none;
}

.social-links {
    display: none;
}

.footer-copyright {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
}

.footer-legal a:hover {
    color: white;
}

/* ===== 移动端适配 ===== */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .category-item {
        border-radius: var(--radius-md);
    }

    .category-name {
        font-size: 14px;
        letter-spacing: 1px;
    }

    .promotion-slider {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .banner-arrows {
        display: none;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .category-name {
        font-size: 13px;
    }

    .mobile-dropdown-menu {
        width: calc(100vw - 20px);
        right: 10px;
    }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* ===== 移动端下拉菜单 ===== */
.mobile-menu-wrapper {
    display: flex;
    align-items: center;
    position: relative;
}

.mobile-dropdown-menu {
    position: fixed;
    top: 70px;
    right: 0;
    left: auto;
    width: 280px;
    background: var(--bg-white);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}

.mobile-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu-items {
    padding: 10px 0;
}

.mobile-menu-item {
    border-bottom: 1px solid var(--border-color);
}

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

.mobile-menu-item > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
}

.mobile-menu-item .toggle-submenu {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--bg-light);
    border: none;
    font-size: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.mobile-menu-item .toggle-submenu.active {
    transform: rotate(45deg);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--bg-light);
}

.mobile-submenu.active {
    max-height: 300px;
}

.mobile-submenu a {
    display: block;
    padding: 10px 16px 10px 28px;
    color: var(--text-gray);
    font-size: 13px;
}

.mobile-submenu .active-link {
    color: var(--primary-color);
    font-weight: 600;
}

/* 移动端菜单中的语言切换项 */
.mobile-lang-item {
    margin-top: 10px;
    border-top: 1px solid var(--primary-color);
    padding-top: 10px;
}

.mobile-lang-item > a {
    color: var(--primary-color);
    font-weight: 600;
}

/* 语言切换子菜单默认展开 */
.mobile-lang-item .mobile-submenu {
    max-height: 200px;
}

.mobile-lang-item .mobile-submenu a {
    text-align: center;
    font-weight: 500;
}

/* 隐藏语言切换的展开按钮 */
.mobile-lang-item .toggle-submenu {
    display: none;
}

/* 移动端导航栏语言切换按钮 */
.mobile-lang-dropdown {
    display: none;
    position: relative;
}

.mobile-lang-btn {
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.mobile-lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 80px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
    pointer-events: none;
}

.mobile-lang-dropdown.active .mobile-lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.mobile-lang-menu a {
    display: block;
    padding: 10px 16px;
    color: var(--text-dark);
    font-size: 14px;
    text-align: center;
    cursor: pointer;
}

.mobile-lang-menu a:hover,
.mobile-lang-menu a:active {
    background: var(--bg-light);
    color: var(--primary-color);
}

.mobile-lang-menu a.active-link {
    color: var(--primary-color);
    font-weight: 600;
}

/* 移动端右侧组合容器 */
.mobile-right-group {
    display: none;
    align-items: center;
    gap: 0;
}

/* 移动端显示语言切换按钮 */
@media (max-width: 768px) {
    .mobile-right-group {
        display: flex;
    }

    .mobile-lang-dropdown {
        display: block;
        margin-right: 0;
    }

    .mobile-lang-btn {
        padding-right: 4px;
    }
}