/* 全局样式重置和基础设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    /* 隐藏默认滚动条 */
    overflow: hidden; 
    /*font-family: 'Microsoft YaHei', Arial, sans-serif;*/
    color: #333;
}


/*字体*/
/*演示春风体*/
/*@font-face {*/
/*    font-family: 'YSSCFK';*/
    /*src: url('http://jpp.huisoo.cn/static/font/YSSCFK.ttf') format('truetype');*/
/*    src: url('https://hlwebvideo.oss-cn-shenzhen.aliyuncs.com/YSSCFK.ttf') format('truetype');*/
/*    font-weight: normal;*/
/*    font-style: normal;*/
/*}*/
/*.slogan-cn {*/
/*    font-family: 'YSSCFK' !important;*/
/*}*/

/*演示春风体*/
@font-face {
    font-family: 'FZKTJW';
    /*src: url('http://jpp.huisoo.cn/static/font/FZKTJW.TTF') format('truetype');*/
    src: url('https://hlwebvideo.oss-cn-shenzhen.aliyuncs.com/FZKTJW.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
}
.slogan-cn {
    font-family: 'FZKTJW' !important;
}


/* 半透明导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    /*background: rgba(0, 0, 0, 0.3);*/
    /*新改 2025年10月11日*/
    background:#ffffff;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

/* 左侧大logo */
.nav-left .main-logo {
    height: 50px;
    width: auto;
}

/* 右侧导航内容 */
.nav-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.nav-top-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 10px;
}

.language-switch {
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding: 5px 10px;
    /*border: 1px solid rgba(255, 255, 255, 0.3);*/
    /*新改 2025年10月11日*/
    border: 1px solid rgba(102, 102, 102, 0.3);
    border-radius: 3px;
    transition: all 0.3s ease;
    position: relative;
}

.language-switch:hover {
    /*background: rgba(255, 255, 255, 0.1);*/
    /*新改 2025年10月11日*/
    background: rgba(102, 102, 102, 0.1);
}

/* 语言下拉菜单样式 */
.language-switch.dropdown {
    position: relative;
}

.language-switch .dropdown-toggle {
    /*color: white;*/
    /*新改 2025年10月11日*/
    color: #666666;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    padding: 0;
}

.language-switch .dropdown-toggle span {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-switch:hover .dropdown-toggle span {
    transform: rotate(180deg);
}

.language-switch .dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.language-switch:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switch .dropdown-menu .xp_container {
    list-style: none;
    padding: 8px 0;
    margin: 0;
}

.language-switch .dropdown-menu .xp_container li {
    margin: 0;
}

.language-switch .dropdown-menu .xp_container li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.language-switch .dropdown-menu .xp_container li:last-child a {
    border-bottom: none;
}

.language-switch .dropdown-menu .xp_container li a:hover {
    background: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.language-switch .dropdown-menu .xp_container li a img {
    border-radius: 2px;
    flex-shrink: 0;
}

.search-icon, .more-icon {
    /*color: white;*/
    /*新改 2025年10月11日*/
    color: #666666;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.search-icon:hover, .more-icon:hover {
    /*background: rgba(255, 255, 255, 0.1);*/
    /*新改 2025年10月11日*/
    background: rgba(102, 102, 102, 0.1);
}


.nav-bottom-row {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu li a {
    /*color: white;*/
    /*新改 2025年10月11日*/
    color: #666666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
}

.nav-menu li a:hover {
    border-bottom-color: #007bff;
}

.small-logo {
    height: 30px;
    width: auto;
}

/* 搜索下拉框样式 */
.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 30px 0;
}

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

.search-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 50px;
    position: relative;
}
/*新加 2025年9月29日*/
.search-container form {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    position: relative;
    flex-direction: row;
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    border-color: #007bff;
}

.search-btn {
    padding: 15px 30px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-btn:hover {
    background: #0056b3;
}


.close-search {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 5px;
    /*新改 2025年9月29日*/
    display: none;
}

/* 更多菜单下拉框样式 */
.more-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 40px 0;
}

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

.more-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
    position: relative;
}

.more-columns {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
}

.more-column h3 {
    color: #333;
    font-size: 16px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

/*新加 2025年9月29日*/
.more-column h3 a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: inherit;
    transition: color 0.3s ease;
}

.more-column h3 a:hover {
    color: #007bff;
}

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

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

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

.more-column ul li a:hover {
    color: #007bff;
}

.join-us-section {
    margin-top: 30px;
}

.join-us-section h3 {
    color: #333;
    font-size: 16px;
    padding: 10px 20px;
    background: #f8f9fa;
    border-radius: 5px;
    text-align: center;
}

.close-more {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 5px;
}

/* 右侧导航点样式 */
.side-nav {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.nav-dot.active {
    background: white;
    transform: scale(1.2);
}

.nav-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

/* 主容器样式 */
.main-container {
    height: 100vh;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* 第一个区域：视频和slogan */
.section-1 {
    position: relative;
}

.video-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

/*.slogan {*/
/*    text-align: center;*/
/*    color: white;*/
/*    animation: fadeInUp 1.5s ease-out;*/
/*}*/

/*新改 2025年10月17日*/
.slogan {
    text-align: left;
    color: white;
    animation: fadeInUp 1.5s ease-out;
    margin-left: -800px;
    margin-bottom: -400px;
}

.slogan-cn {
    /*font-size: 48px;*/
    /*新改 2025年11月22日*/
    font-size: 80px;
    font-weight: 300;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.slogan-en {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 1px;
    opacity: 0.9;
}

/* 第二个区域：关于我们 */
.section-2 {
    background: #f8f9fa;
}

.about-container {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.about-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.about-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 50px;
}

.section-title {
    font-size: 36px;
    color: white;
    margin-bottom: 20px;
    text-align: center;
}

.title-underline {
    width: 80px;
    height: 3px;
    background: #007bff;
    margin: 0 auto 30px;
}

.section-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-bottom: 50px;
    max-width: 600px;
}

.stats-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
}

.stats-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 3;
}

.stats-prev, .stats-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.stats-prev:hover, .stats-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.stats-group {
    display: flex;
    justify-content: center;
    gap: 80px;
    padding: 0 100px;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
}

.stat-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    /* 将图标变为白色 */
    /*filter: brightness(0) invert(1); */
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-unit {
    font-size: 18px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.stat-desc {
    font-size: 14px;
    opacity: 0.7;
    max-width: 200px;
}

/* 关于我们区域的了解更多按钮 */
.about-learn-more {
    text-align: center;
    margin-top: 60px;
    animation: fadeIn 1.5s ease-out 0.5s both;
}

.about-learn-more .learn-more-btn {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.about-learn-more .learn-more-btn:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}


/* 第三个区域：产品与服务 */
.section-3 {
    background: #f8f9fa;
}

.products-container {
    display: flex;
    height: 100%;
}

.products-left {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.products-content {
    color: white;
    max-width: 400px;
}

.products-content .section-title {
    font-size: 36px;
    margin-bottom: 20px;
}

.products-content .section-description {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.learn-more-btn {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    margin-bottom: 40px;
    text-decoration: none;
    display: inline-block;
}

.learn-more-btn:hover {
    background: white;
    color: #667eea;
}

.scroll-down {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.scroll-down:hover {
    opacity: 1;
}

.scroll-down img {
    width: 6px;
    height: 60px;
}

.products-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
}

.carousel-container {
    width: 100%;
    max-width: 600px;
}

.carousel-main {
    position: relative;
    margin-bottom: 30px;
}

.main-image {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.image-number {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
}

.small-image {
    position: relative;
    width: 200px;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    display: inline-block;
}

.small-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.next-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.next-btn:hover {
    background: rgba(0, 0, 0, 0.9);
}

.carousel-progress {
    display: flex;
    align-items: center;
    gap: 20px;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: #ddd;
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: #007bff;
    width: 16.67%;
    transition: width 0.5s ease;
}

.progress-numbers {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.current-num {
    color: #007bff;
}

/* 第四个区域：投资者关系 */
.section-4 {
    background: #f8f9fa;
}

.investor-container {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.investor-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.investor-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 50px;
}

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

.investor-cards {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    width: 100%;
}

.investor-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 30px;
    color: white;
}

.investor-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.stock-info {
    text-align: center;
}

.stock-code {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.stock-price {
    font-size: 32px;
    font-weight: bold;
    color: #4CAF50;
    margin-bottom: 5px;
}

.stock-change {
    font-size: 16px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.stock-date {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 20px;
}

.more-link {
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
}

.investor-news, .announcements {
    space-y: 15px;
}

.news-item, .announcement-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.news-date, .announcement-date {
    font-size: 12px;
    opacity: 0.7;
}

.news-title, .announcement-title {
    color: white;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.news-title:hover, .announcement-title:hover {
    color: #007bff;
}

/* 第五个区域：可持续发展 */
.section-5 {
    background: #f8f9fa;
}

.sustainability-container {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.sustainability-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.sustainability-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 50px;
}

.sustainability-text {
    text-align: center;
    color: white;
    max-width: 600px;
}

/* 第六个区域：媒体中心 */
.section-6 {
    background: #f8f9fa;
}

.media-container {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.media-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.media-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 50px;
}

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

.media-text .section-title {
    color: white;
}

.media-carousel {
    position: relative;
    width: 100%;
    max-width: 1200px;
}

.media-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 3;
}

.media-prev, .media-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.media-prev:hover, .media-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.media-items {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    overflow: hidden;
}

.media-item {
    flex: 0 0 280px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.media-item:hover {
    transform: translateY(-5px);
}

.media-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.media-info {
    padding: 20px;
    color: white;
}

.media-info h4 {
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 10px;
}

.media-date {
    font-size: 12px;
    opacity: 0.7;
}

.more-news-btn {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.more-news-btn:hover {
    background: white;
    color: #333;
}

.back-to-top {
    position: absolute;
    bottom: 30px;
    right: 30px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.back-to-top:hover {
    opacity: 1;
}

.back-to-top img {
    width: 6px;
    height: 60px;
}

/* 第七个区域：底部导航栏 */
.section-7 {
    background: #000;
}

.footer-container {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.footer-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.footer-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}


    /*新改底部 新加 2025年10月25日*/
    .ewmhx{
        display: -webkit-box !important;
    }
    .zjj{
            padding-left: 20px;
    }
.footer-column h3 {
    color: white;
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

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

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

.footer-column ul li a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: white;
}

.join-us {
    margin-top: 20px;
}

.join-us h3 {
    color: white;
    font-size: 16px;
    padding: 10px 20px;
    background: #007bff;
    border-radius: 5px;
    text-align: center;
    border-bottom: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid #333;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ccc;
}

.social-icon {
    color: #ccc;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: white;
}

.copyright {
    text-align: center;
    color: #666;
    font-size: 12px;
    line-height: 1.6;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-slide-in {
    animation: slideInLeft 1s ease-out;
}

.animate-fade-in {
    animation: fadeIn 1.2s ease-out;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .nav-container {
        padding: 10px 30px;
    }
    
    .more-columns {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .footer-columns {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .stats-group {
        gap: 40px;
        padding: 0 50px;
    }
    
    .investor-cards {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    
    /*新增视频样式 2025年10月25日*/
    .bg-video {
    width: 100%;
    height: auto;
    object-fit: cover;
    padding-top: 335px;
}

    /* 移动端导航栏优化 - 单行布局 */
    .nav-container {
        padding: 8px 15px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        min-height: 50px;
    }
    
    .nav-left .main-logo {
        height: 32px;
    }
    
    .nav-right {
        display: flex;
        align-items: center;
        gap: 15px;
    }
    
    .nav-top-row {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 0;
    }
    
    .nav-bottom-row {
        display: none; /* 隐藏下一行，只保留上一行 */
    }
    
    .nav-menu {
        display: none; /* 在移动端隐藏，通过更多菜单访问 */
    }
    
    .small-logo {
        display: none; /* 移动端隐藏小logo */
    }
    
    /* 移动端搜索下拉框优化 */
    .search-dropdown {
        padding: 20px 0;
    }
    
    .search-container {
        padding: 0 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .search-input {
        width: 100%;
        padding: 12px 15px;
        font-size: 16px;
    }
    
    .search-btn {
        width: 100%;
        padding: 12px;
        font-size: 16px;
    }
    
    .close-search {
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 20px;
        z-index: 10;
        background: rgba(0, 0, 0, 0.1);
        border-radius: 50%;
        width: 35px;
        height: 35px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #333;
    }
    
    /* 移动端更多菜单优化 */
    .more-dropdown {
        padding: 20px 0;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .more-container {
        padding: 0 20px;
        position: relative;
    }
    
    .more-columns {
        grid-template-columns: 1fr;
        gap: 25px;
        padding-top: 40px; /* 为关闭按钮留出空间 */
    }
    
    .more-column h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .more-column ul li {
        margin-bottom: 12px;
    }
    
    .more-column ul li a {
        font-size: 16px;
        padding: 8px 0;
        display: block;
    }
    
    .close-more {
        right: 15px;
        top: 15px;
        font-size: 20px;
        z-index: 10;
        background: rgba(0, 0, 0, 0.1);
        border-radius: 50%;
        width: 35px;
        height: 35px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #333;
        position: fixed; /* 改为fixed定位，确保始终可见 */
    }
    
    /* 移动端右侧导航点优化 */
    .side-nav {
        right: 15px;
        gap: 12px;
    }
    
    .nav-dot {
        width: 10px;
        height: 10px;
    }
    
    .nav-dot.active {
        transform: scale(1.3);
    }
    
    /* 移动端内容区域优化 */
    .slogan-cn {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .slogan-en {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .section-description {
        font-size: 16px;
        margin-bottom: 30px;
        padding: 0 20px;
    }
    
    /* 移动端产品区域优化 */
    .products-container {
        flex-direction: column;
    }
    
    .products-left {
        padding: 70px 20px 30px; /* 顶部留出导航栏空间 */
        min-height: 45vh;
        display: flex;
        align-items: flex-start;
        justify-content: center;
    }
    
    .products-content {
        margin-top: 20px;
    }
    
    .products-right {
        padding: 20px;
        min-height: 55vh;
    }
    
    .carousel-main {
        margin-bottom: 20px;
    }
    
    .main-image {
        height: 250px;
        margin-bottom: 15px;
    }
    
    .small-image {
        width: 120px;
        height: 80px;
    }
    
    /* 移动端统计数据优化 - 2个一组 */
    .about-content {
        padding: 60px 20px 20px; /* 顶部留出导航栏空间 */
        justify-content: center;
    }
    
    .about-text {
        margin-bottom: 40px;
        margin-top: 30px;
    }
    
    .stats-group {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px 15px;
        padding: 0 15px;
        max-width: 100%;
        justify-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 150px;
        text-align: center;
        padding: 15px 8px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        backdrop-filter: blur(5px);
    }
    
    .stat-icon {
        font-size: 32px;
        margin-bottom: 12px;
        height: 32px;
    }
    
    .stat-icon img {
        width: 32px;
        height: 32px;
    }
    
    .stat-number {
        font-size: 28px;
        margin-bottom: 5px;
        font-weight: bold;
    }
    
    .stat-unit {
        font-size: 16px;
        margin-bottom: 10px;
        opacity: 0.9;
    }
    
    .stat-desc {
        font-size: 12px;
        max-width: 100%;
        line-height: 1.4;
        opacity: 0.8;
    }
    
    /* 移动端投资者关系优化 */
    .investor-content {
        padding: 80px 15px 15px; /* 增加顶部空间 */
        justify-content: flex-start;
        height: 100vh;
        overflow-y: auto;
    }
    
    .investor-text {
        margin-bottom: 20px;
        margin-top: 0;
    }
    
    .investor-text .section-title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .investor-text .section-description {
        font-size: 14px;
        margin-bottom: 0;
    }
    
    .investor-cards {
        flex-direction: column;
        gap: 12px;
        max-height: calc(100vh - 200px);
        overflow-y: auto;
    }
    
    .investor-card {
        padding: 12px;
        margin-bottom: 0;
    }
    
    .investor-card h3 {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .stock-info {
        margin-bottom: 0;
    }
    
    .stock-code {
        font-size: 16px;
        margin-bottom: 5px;
    }
    
    .stock-price {
        font-size: 18px;
        margin-bottom: 3px;
    }
    
    .stock-change {
        font-size: 12px;
        margin-bottom: 5px;
    }
    
    .stock-date {
        font-size: 11px;
        margin-bottom: 8px;
    }
    
    .news-item, .announcement-item {
        margin-bottom: 8px;
        padding-bottom: 8px;
    }
    
    .news-title, .announcement-title {
        font-size: 12px;
        line-height: 1.2;
    }
    
    .news-date, .announcement-date {
        font-size: 10px;
    }
    
    /* 移动端媒体中心优化 - 显示6条新闻 */
    .media-content {
        padding: 60px 15px 15px; /* 调整顶部空间，不要太靠近顶部 */
        justify-content: center; /* 改为居中对齐 */
        height: 100vh;
        overflow-y: auto;
    }
    
    .media-text {
        margin-bottom: 30px;
        margin-top: 40px; /* 增加顶部间距 */
    }
    
    .media-text .section-title {
        font-size: 20px;
        margin-bottom: 0;
    }
    
    .media-carousel {
        max-height: calc(100vh - 180px);
        overflow-y: auto;
    }
    
    .media-items {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        margin-bottom: 20px;
        padding: 0 5px;
    }
    
    .media-item {
        flex: none;
        width: 100%;
        max-width: none;
    }
    
    .media-item img {
        height: 100px;
        width: 100%;
        object-fit: cover;
    }
    
    .media-info {
        padding: 10px;
    }
    
    .media-info h4 {
        font-size: 12px;
        line-height: 1.2;
        margin-bottom: 5px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .media-date {
        font-size: 10px;
    }
    
    .more-news-btn {
        padding: 8px 20px;
        font-size: 12px;
        margin-top: 10px;
    }
    
    .media-nav {
        display: none; /* 移动端隐藏左右箭头 */
    }
    
    /* 移动端底部导航栏 - 紧凑设计，消除竖线 */
    .footer-content {
        /*padding: 30px 15px 15px;*/
        /*新改底部 2025年10月25日*/
        padding: 60px 15px 15px;
        justify-content: flex-start;
        height: 100vh;
        overflow-y: auto;
        /* 防止水平滚动产生竖线 */
        overflow-x: hidden; 
    }
    
    /* 移动端采用垂直堆叠布局 */
    .footer-columns {
        display: flex;
        flex-direction: column;
        gap: 0;
        margin-bottom: 20px;
        max-height: calc(100vh - 140px);
        /*新改底部 2025年10月25日 取消*/
        /*overflow-y: auto;*/
        /* 防止水平滚动 */
        /*overflow-x: hidden;*/
        /*新改底部 2025年10月25日 取消*/
        /*overflow-x: hidden;*/
        
        
        width: 100%; /* 确保宽度不超出 */
    }
    
    
    /*新改底部 新加 2025年10月25日*/
    .ewmhx{
        display: -webkit-box !important;
    }
    .footer-column {
        /*margin-bottom: 10px;*/
        /*新改底部 2025年10月25日*/
        margin-bottom: 3px; /* 减少间距 */
        padding: 0;
        background: none;
        border: none;
        border-radius: 0;
        width: 100%; /* 确保不超出容器宽度 */
        box-sizing: border-box;
    }
    
    .footer-column h3 {
        font-size: 15px;
        margin-bottom: 10px; /* 减少间距 */
        /*padding: 8px 0 6px 0; */
        /*新改底部 2025年10月25日*/
        padding: 1px 0 2px 0; /* 减少内边距 */
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        text-align: left;
        color: white;
        font-weight: 500;
        position: relative;
        width: 100%;
        box-sizing: border-box;
    }
    
    .footer-column h3::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 25px;
        height: 2px;
        background: #007bff;
    }
    
    .footer-column ul {
        margin-bottom: 0;
        padding: 0; /* 完全移除内边距 */
        display: grid;
        
        /*grid-template-columns: 1fr 1fr;*/
        /*新改底部 2025年10月25日*/
        grid-template-columns: 1fr 1fr 1fr 1fr;
        
        gap: 5px 10px; /* 减少间距 */
        width: 100%;
        box-sizing: border-box;
    }
    
    .footer-column ul li {
        margin-bottom: 0;
        text-align: left;
        padding: 0;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden; /* 防止内容溢出 */
    }
    
    .footer-column ul li a {
        font-size: 12px;
        line-height: 1.2;
        padding: 4px 0; /* 减少内边距 */
        display: block;
        color: #ccc;
        text-decoration: none;
        transition: all 0.3s ease;
        border-radius: 0;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .footer-column ul li a:hover {
        color: #007bff;
        background: none;
        padding-left: 6px; /* 减少悬停效果 */
    }
    
    /* "联系我们"和"加入我们"特殊处理 */
    .footer-column:last-child {
        grid-column: unset;
        margin-top: 0;
        text-align: left;
        margin-bottom: 10px; /* 减少底部间距 */
    }
    
    .footer-column:last-child ul {
        grid-template-columns: 1fr;
        margin-bottom: 15px; /* 减少间距 */
    }
    
    .join-us {
        margin-top: 15px; /* 减少间距 */
        text-align: left;
    }
    
    .join-us h3 {
        font-size: 14px;
        padding: 10px 16px; /* 减少内边距 */
        margin-bottom: 0;
        border-bottom: none;
        background: linear-gradient(135deg, #007bff, #0056b3);
        border-radius: 6px;
        display: inline-block;
        color: white;
        font-weight: 500;
        box-shadow: 0 2px 6px rgba(0, 123, 255, 0.2);
    }
    
    .join-us h3::after {
        display: none;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 6px;
        text-align: center;
        padding: 8px 0;
        margin-bottom: 8px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .footer-links a {
        font-size: 10px;
        padding: 2px 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .social-links {
        font-size: 10px;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
        justify-content: center;
    }
    
    .social-icon {
        font-size: 14px;
    }
    
    .copyright {
        font-size: 9px;
        padding: 0;
        line-height: 1.2;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        overflow: hidden;
    }
    
    .copyright p {
        margin-bottom: 2px;
        padding: 0 10px;
        box-sizing: border-box;
        word-wrap: break-word;
    }
    
    /* 移动端按钮优化 */
    .learn-more-btn, .more-news-btn {
        padding: 10px 25px;
        font-size: 14px;
    }
    
    .stats-prev, .stats-next,
    .media-prev, .media-next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    /* 移动端返回顶部按钮 */
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
    
    /*新改底部 2025年10月25日*/
    .back-to-top img {
        width: 6px;
        height: 60px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .nav-container {
        padding: 8px 10px;
    }
    
    .nav-left .main-logo {
        height: 30px;
    }
    
    .small-logo {
        height: 20px;
    }
    
    .nav-top-row {
        gap: 20px;
    }
    
    .search-icon, .more-icon {
        font-size: 16px;
        padding: 6px;
    }
    .sjdyc{
            display: none;
    }
    .language-switch {
        font-size: 12px;
        padding: 4px 8px;
    }
    
    .slogan-cn {
        font-size: 24px;
    }
    
    /*.slogan-en {*/
    /*    font-size: 18px;*/
    /*}*/
    
    /*新改 2025年10月25日*/
    .slogan-en p span{
        font-size: 14px !important;
    }
    
    /*新加 2025年10月25日*/
.slogan {
    text-align: left;
    color: white;
    animation: fadeInUp 1.5s ease-out;
    margin-left: 2px;
    margin-bottom: -290px;
}

    .section-title {
        font-size: 20px;
    }
    
    .section-description {
        font-size: 14px;
    }
    
    .side-nav {
        right: 10px;
        gap: 10px;
    }
    
    .nav-dot {
        width: 8px;
        height: 8px;
    }
    
    .main-image {
        height: 200px;
    }
    
    .small-image {
        width: 100px;
        height: 60px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-icon {
        font-size: 28px;
        height: 28px;
    }
    
    .stat-icon img {
        width: 28px;
        height: 28px;
    }
    
    .investor-card {
        padding: 15px;
    }
    
    .stock-price {
        font-size: 20px;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
        /*gap: 20px;*/
        /*新改底部 2025年10月25日*/
        gap: 1px;
    }
    
    .more-columns {
        gap: 20px;
    }
    
    .more-column h3 {
        font-size: 16px;
    }
    
    .more-column ul li a {
        font-size: 14px;
    }
}

/* 移动端触摸优化 */
@media (hover: none) and (pointer: coarse) {
    .nav-dot:hover,
    .search-icon:hover,
    .more-icon:hover,
    .language-switch:hover,
    .learn-more-btn:hover,
    .more-news-btn:hover {
        transform: none;
        background: none;
    }
    
    .nav-dot:active {
        transform: scale(1.2);
    }
    
    .search-icon:active,
    .more-icon:active {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .learn-more-btn:active,
    .more-news-btn:active {
        background: rgba(255, 255, 255, 0.1);
    }
}