* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
}

.navbar {
    background-color: #ffffff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 4rem;  /* 增加左右内边距，与其他模块保持一致 */
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;  /* 适当增大 LOGO 尺寸 */
    width: auto;   /* 保持图片比例 */
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    color: #333;
    text-decoration: none;
    padding: 0.5rem 0;
    margin: 0 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #3da9b7;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links li a:hover {
    background-color: transparent;
}

.nav-links li a:hover::after {
    transform: scaleX(1);
}

.nav-links li a.active {
    background-color: transparent;
    color: #3da9b7;
}

.nav-links li a.active::after {
    transform: scaleX(1);
}

main {
    margin-top: 80px;
    padding: 0;
}

.hero {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;  /* 增加高度，让首屏更有视觉冲击力 */
    display: flex;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content h1 {
    font-size: 3.2rem;  /* 增大主标题字号 */
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.hero-content h2 {
    font-size: 2rem;  /* 增大副标题字号 */
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.2rem;  /* 增大描述文字字号 */
    max-width: 600px;
    line-height: 1.5;
    margin-bottom: 2rem;
}

.solution, .course, .platform, .training, .competition, .customer {
    padding: 5rem 0;  /* 统一各模块的上下内边距 */
}

.subtitle {
    margin-bottom: 4rem;  /* 增大标题与内容的间距 */
}

.solution {
    padding: 6rem 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/solution.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    width: 100%;
    margin: 0;
    min-height: 800px;
}

.solution-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.solution h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;  /* 将标题下方间距从 0.8rem 减少到 0.5rem */
    font-weight: bold;
}

.solution .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 0.8rem;  /* 将副标题下方间距从 1.2rem 减少到 0.8rem */
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.solution-image {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

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

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
    width: 100%;
}

.contact-btn {
    padding: 0.8rem 2rem;  /* 增大按钮尺寸 */
    font-size: 1rem;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);  /* 添加轻微阴影 */
}

.contact-btn:hover {
    transform: translateY(-2px);  /* 添加悬浮动效 */
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 80%;
    max-width: 400px;
    text-align: center;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 0.5rem;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #333;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 1rem auto;
    display: block;
}

.modal-content h2 {
    color: #333;
    margin-bottom: 0.5rem;
}

.modal-content p {
    color: #666;
    margin-bottom: 1rem;
}

.course {
    padding: 6rem 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/bg_course.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    width: 100%;
    margin: 0;
    min-height: 800px;
    height: auto;
}

.course-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.course h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.course h2 span {
    color: #ED782F;  /* 使用与导航栏活动状态相同的蓝色 */
}

.course .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    padding: 0 2rem;
}

.course-item {
    text-align: center;
}

.course-item img {
    width: 100%;
    max-width: 200px;
    height: auto;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

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

.course-item p {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
    margin: 0 auto;
    max-width: 250px;
}

.platform {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
    margin: 0;
}

.platform-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.platform h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.platform h2 span {
    color: #ED782F;  /* 使用与课程模块相同的橙色 */
}

.platform .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.platform-container {
    display: flex;
    align-items: center;
    gap: 6rem;
    text-align: left;
}

.platform-image {
    flex: 1;
}

.platform-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    /* 移除阴影效果 */
}

.platform-info {
    padding: 2rem;  /* 上方间距稍小，与上一个模块更紧凑 */

    position: relative;
    width: 50%;
}

.info-content {
    max-width: 1400px;  /* 稍微增大最大宽度，让图片能更大展示 */
    margin: 0 auto;
    padding: 0 2rem;
}

.info-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;  /* 添加圆角 */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);  /* 添加轻微阴影 */
}

.platform-info p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.platform-info .contact-btn {
    align-self: flex-start;
    margin-top: 1rem;
    padding: 0.5rem 1.2rem;  /* 减小内边距 */
    font-size: 0.9rem;      /* 减小字体大小 */
    background-color: white;
    color: #333;
    border: 2px solid #333;  /* 改为深色边框 */
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.platform-info .contact-btn:hover {
    background-color: #333;  /* 悬停时背景变深色 */
    color: white;           /* 悬停时文字变白色 */
}

.training {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
    width: 100%;
    margin: 0;
}

.training-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.training h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.training h2 span {
    color: #ED782F;
}

.training .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.training-container {
    display: flex;
    align-items: center;
    gap: 6rem;
    text-align: left;
}

.training-image {
    flex: 1;
}

.training-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    /* 移除阴影效果 */
}

.training-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.training-info .main-text {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: #333;
}

.service-item i {
    font-size: 1.5rem;
    color: #3da9b7;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(42, 82, 245, 0.1);
    border-radius: 50%;
}

.service-item span {
    font-weight: 500;
}

.competition {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
    margin: 0;
}

.competition-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.competition h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.competition h2 span {
    color: #ED782F;  /* 使用与其他模块相同的橙色 */
}

.competition .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.competition-image {
    max-width: 100%;
    margin: 0 auto;
}

.competition-image img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.customer {
    padding: 6rem 0;
    background-color: #f8f9fa;  /* 使用浅灰色背景，与其他模块交替 */
    position: relative;
    width: 100%;
    margin: 0;
}

.customer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.customer h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.customer h2 span {
    color: #ED782F;  /* 使用与其他模块相同的橙色 */
}

.customer .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.customer-image {
    max-width: 100%;
    margin: 0 auto;
}

.customer-image img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.footer {
    background-color: #333;
    color: #fff;
    padding: 4rem 0 0 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column {
    text-align: left;  /* 添加左对齐 */
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #fff;
    position: relative;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 30px;
    height: 2px;
    background-color: #ED782F;
}

.footer-column p {
    line-height: 1.6;
    color: #ccc;
    text-align: left;  /* 确保段落左对齐 */
}

.footer-links {
    list-style: none;
    padding: 0;  /* 移除默认内边距 */
    text-align: left;  /* 确保链接左对齐 */
}

.footer-links li {
    margin-bottom: 0.8rem;
}

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

.footer-links a:hover {
    color: #ED782F;
}

.contact-info {
    list-style: none;
    padding: 0;  /* 移除默认内边距 */
    text-align: left;  /* 确保联系信息左对齐 */
}

.contact-info li {
    margin-bottom: 0.8rem;
    color: #ccc;
}

.qr-codes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: left;  /* 二维码容器左对齐 */
}

.qr-item {
    text-align: center;  /* 保持二维码和文字居中对齐 */
}

.qr-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 0.5rem;
}

.qr-item span {
    display: block;
    font-size: 0.9rem;
    color: #ccc;
}

.footer-bottom {
    margin-top: 3rem;
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid #444;
}

.footer-bottom p {
    color: #ccc;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #ED782F;
}

@media (max-width: 768px) {
    .course-grid {
        grid-template-columns: repeat(2, 1fr);  /* 平板端显示两列 */
    }
    
    .platform-container, .training-container {
        flex-direction: column;  /* 移动端改为上下布局 */
    }
    
    .platform-info {
        padding: 3rem 0 4rem;  /* 移动端减小内边距 */
    }
    
    .info-content {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .course-grid {
        grid-template-columns: 1fr;  /* 手机端显示单列 */
    }
}

.course-banner {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;  /* 为导航栏留出空间 */
}

.course-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

.banner-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-content h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.banner-content p {
    font-size: 1.2rem;
    max-width: 800px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.banner-content .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;  /* 改为白色背景 */
    color: #333;             /* 文字改为深色 */
    border: 2px solid white;  /* 边框改为白色 */
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.banner-content .contact-btn:hover {
    background-color: transparent;  /* 悬浮时背景透明 */
    color: white;                  /* 悬浮时文字为白色 */
    border-color: white;           /* 保持边框为白色 */
}

.course-system {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
}

.course-system-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.title-wrapper {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/title_bg.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    padding: 2rem 1rem 1rem 1rem;  /* 将上下内边距从 2rem 增加到 3rem */
    margin-bottom: 2rem;
}

.course-system h2 {
    margin: 0;
    font-size: 2.2rem;
    color: #333;
    font-weight: bold;
}

.course-system .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.course-system-image {
    max-width: 100%;
    margin: 0 auto;
}

.course-system-image img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    display: block;
    margin: 0 auto;
} 

.course-steps {
    padding: 6rem 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/course_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.course-steps-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.course-steps h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.course-steps .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 2rem;
    padding: 0 1rem;
}

.step-item {
    text-align: center;
    transition: all 0.3s ease;
}

.step-item:hover {
    transform: translateY(-10px);
}

.step-image {
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.step-image img {
    width: 100%;
    max-width: 100px;
    height: auto;
}

.step-item h3 {
    font-size: 1rem;
    color: #333;
    margin: 0;
    font-weight: 500;
}

/* 添加响应式布局 */
@media (max-width: 1200px) {
    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 3rem;
    }
}

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

.course-materials {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
}

.materials-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.course-materials h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.course-materials .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.material-item {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 12px;
    height: 200px;  /* 固定高度 */
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* 为每个卡片设置对应的背景图 */
.material-item:nth-child(1) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-1.png');
}
.material-item:nth-child(2) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-2.png');
}
.material-item:nth-child(3) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-3.png');
}
.material-item:nth-child(4) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-4.png');
}
.material-item:nth-child(5) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-5.png');
}
.material-item:nth-child(6) {
    background-image: url('https://wugecdn.steam.fun/wgdx/images/courses/beike-6.png');
}

.material-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 深色遮罩 */
    opacity: 0;
    transition: opacity 0.3s ease;
}

.material-item:hover::before {
    opacity: 1;
}

.material-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.material-item h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    margin: 0;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.material-item:hover h3 {
    transform: translateY(-10px);
}

/* 移除不需要的样式 */
.material-image {
    display: none;
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .material-item {
        height: 180px;  /* 稍微减小高度 */
    }
}

@media (max-width: 768px) {
    .materials-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .material-item {
        height: 160px;  /* 进一步减小高度 */
    }
}

.course-details {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
    width: 100%;
}

.details-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.course-details h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.course-details .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1200px;  /* 改为与其他模块相同的最大宽度 */
    margin: 0 auto;
    padding: 0 4rem;  /* 添加与6件套模块相同的内边距 */
}

.detail-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.detail-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.detail-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.detail-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    padding: 1.5rem;  /* 添加内边距 */
    background-color: #f8f9fa;  /* 添加浅色背景 */
}

.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;  /* 改为 contain 以保持图片比例 */
    transition: transform 0.3s ease;
}

.detail-item:hover .detail-image img {
    transform: scale(1.05);
}

.detail-item h3 {
    padding: 1.5rem;
    margin: 0;
    font-size: 1.1rem;
    color: #333;
    font-weight: 500;
    text-align: center;
    background-color: #fff;  /* 确保标题背景为白色 */
}

/* 响应式布局调整 */
@media (max-width: 768px) {
    .details-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 2rem;
    }
    
    .detail-image {
        height: 200px;
    }
}

.platform-banner {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/platform/platform.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;  /* 为导航栏留出空间 */
}

.platform-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

.platform-banner .banner-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 4rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.platform-banner h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.platform-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.platform-banner .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;
    color: #333;
    border: 2px solid white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.platform-banner .contact-btn:hover {
    background-color: transparent;
    color: white;
}

.platform-features {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
    width: 100%;
}

.features-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.platform-features h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.platform-features .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 0 1rem;
}

.feature-item {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-image {
    margin-bottom: 1.5rem;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.feature-item h3 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-item p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .feature-image {
        height: 100px;
    }
}

.teaching-states {
    padding: 6rem 0;
    background-color: #ffffff;  /* 使用白色背景，与上方模块区分 */
    position: relative;
    width: 100%;
}

.states-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.teaching-states h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.teaching-states .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.states-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    padding: 0 1rem;
}

.state-item {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;  /* 将内边距从 2rem 减小到 1.5rem */
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.state-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.state-image {
    margin-bottom: 1.5rem;  /* 将下边距从 2rem 减小到 1.5rem */
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;  /* 添加小的内边距 */
}

.state-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.state-item h3 {
    font-size: 1.3rem;  /* 稍微增大标题字号 */
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.state-item p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .states-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .states-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .state-image {
        height: 140px;
    }
}

.principal-management {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
    width: 100%;
}

.management-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.principal-management h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.principal-management .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.management-wrapper {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.management-features {
    flex: 1;
    text-align: left;
}

.feature-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.feature-row:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-row i {
    font-size: 2rem;
    color: #3da9b7;
    margin-right: 1.5rem;
    padding-top: 0.2rem;
}

.feature-text {
    flex: 1;
}

.feature-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.management-image {
    flex: 1;
}

.management-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* 响应式布局调整 */
@media (max-width: 1024px) {
    .management-wrapper {
        flex-direction: column;
        gap: 3rem;
    }
    
    .management-features, 
    .management-image {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .feature-row {
        padding: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .feature-row i {
        font-size: 1.5rem;
        margin-right: 1rem;
    }
    
    .feature-text p {
        font-size: 1rem;
    }
}

.parent-communication {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
}

.communication-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.parent-communication h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.parent-communication .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.comm-row {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 6rem;
    text-align: left;
}

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

.comm-row.reverse {
    flex-direction: row-reverse;
}

.comm-text {
    flex: 1;
    padding: 2rem;
}

.comm-text h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.comm-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.comm-image {
    flex: 1;
    padding: 2rem;
}

.comm-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.comm-row:hover .comm-image img {
    transform: translateY(-10px);
}

/* 响应式布局调整 */
@media (max-width: 1024px) {
    .comm-row {
        flex-direction: column;
        gap: 2rem;
        margin-bottom: 4rem;
    }
    
    .comm-row.reverse {
        flex-direction: column;
    }
    
    .comm-text, 
    .comm-image {
        width: 100%;
        padding: 1rem;
    }
    
    .comm-text {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .comm-text h3 {
        font-size: 1.5rem;
    }
    
    .comm-text p {
        font-size: 1rem;
    }
}

.student-community {
    padding: 6rem 0;
    background-color: #f8f9fa;  /* 使用浅灰色背景 */
    position: relative;
    width: 100%;
}

.community-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.student-community h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.student-community .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.community-image {
    max-width: 1200px;
    margin: 0 auto;
}

.community-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.community-image:hover img {
    transform: translateY(-10px);
}

/* 响应式布局调整 */
@media (max-width: 768px) {
    .community-content {
        padding: 0 1rem;
    }
}

.community-slider {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.slider-container {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);  /* 使用更平滑的过渡效果 */
    width: 100%;
}

.slide {
    min-width: 100%;
    padding: 0 1rem;
    opacity: 0.8;  /* 默认稍微透明 */
    transition: opacity 0.5s ease;  /* 添加透明度过渡 */
}

.slide img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.5s ease;  /* 添加图片缩放过渡 */
}

/* 当前显示的幻灯片样式 */
.slide.active {
    opacity: 1;
}

.slide.active img {
    transform: scale(1.02);  /* 当前幻灯片稍微放大 */
}

.slider-dots {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 1rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ddd;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: #3da9b7;
}

.try-button-wrapper {
    margin-top: 3rem;
    text-align: center;
}

.student-community .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;
    color: #333;
    border: 2px solid #333;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.student-community .contact-btn:hover {
    background-color: #333;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.teachers-banner {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/teachers/banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;  /* 为导航栏留出空间 */
}

.teachers-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

.teachers-banner .banner-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 4rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.teachers-banner h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.teachers-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.teachers-banner .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;
    color: #333;
    border: 2px solid white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.teachers-banner .contact-btn:hover {
    background-color: transparent;
    color: white;
}

.training-content-section {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.training-content-section h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.training-content-section .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.training-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.training-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.training-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.training-card:hover .card-image img {
    transform: scale(1.05);
}

.card-info {
    padding: 1.5rem;
}

.card-info h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.card-info p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .training-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .training-cards {
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .card-image {
        height: 160px;
    }
}

.training-process {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
    width: 100%;
}

.process-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.training-process h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.training-process .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.process-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-top: 2rem;
    padding-bottom: 30px;  /* 为连接线留出空间 */
}

.process-item {
    flex: 1;
    position: relative;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.process-image {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
}

.process-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.process-number {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 30px;
    height: 30px;
    background-color: #3da9b7;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
}

.process-item h3 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.connector {
    position: absolute;
    bottom: -30px;
    right: -50%;
    width: calc(100% - 20px);  /* 减少一点宽度，为箭头留出空间 */
    height: 2px;
    background: linear-gradient(90deg, #ffffff 0%, #ffffff 100%);
    z-index: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 添加箭头样式 */
.connector::after {
    content: '';
    position: absolute;
    right: -15px;  /* 向右偏移 */
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid #ffffff;  /* 箭头主体 */
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    filter: drop-shadow(2px 1px 1px rgba(0, 0, 0, 0.1));  /* 为箭头添加阴影 */
}

/* 最后一个项目不显示连接线和箭头 */
.process-item:last-child .connector {
    display: none;
}

.process-item:hover .process-image img {
    transform: translateY(-5px);
}

/* 响应式布局调整 */
@media (max-width: 1024px) {
    .process-flow {
        flex-direction: column;
        gap: 3rem;
        padding-bottom: 0;  /* 移动端不需要底部padding */
    }
    
    .connector {
        width: 2px;
        height: calc(2rem - 10px);  /* 减少一点高度，为箭头留出空间 */
        bottom: -1.5rem;
        left: 50%;
        transform: translateX(-50%);
        background: linear-gradient(180deg, #ffffff 0%, #ffffff 100%);
    }
    
    /* 垂直方向的箭头 */
    .connector::after {
        right: 50%;
        bottom: -20px;
        top: auto;
        transform: translateX(50%);
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-top: 10px solid #ffffff;
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .process-image {
        width: 100px;
        height: 100px;
    }
    
    .process-number {
        width: 25px;
        height: 25px;
        font-size: 0.9rem;
    }
}

.teacher-path {
    padding: 6rem 0;
    background-color: #ffffff;
    position: relative;
    width: 100%;
}

.path-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.teacher-path h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.teacher-path .subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.path-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.path-item {
    text-align: center;
}

.path-item h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 2rem;
    font-weight: 600;
}

.path-images {
    position: relative;
    width: 100%;
    padding-top: 0;  /* 移除上方空间 */
}

.path-images img {
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* 移除上方小图相关样式 */
.image-back {
    display: none;  /* 隐藏上方小图 */
}

.image-front {
    position: relative;
    width: 100%;
    margin-top: 0;  /* 移除上方间距 */
}

/* 修改悬浮效果，只保留下方大图的动画 */
.path-item:hover .image-front {
    transform: translateY(-10px);  /* 调整悬浮动画幅度 */
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);  /* 增加悬浮时的阴影效果 */
}

/* 响应式布局调整 */
@media (max-width: 1024px) {
    .path-images {
        max-width: 600px;
        margin: 0 auto;
        padding-top: 60px;  /* 移动端稍微减小上方空间 */
    }
    
    .image-back {
        width: 30%;  /* 移动端略微增大小图尺寸 */
    }
}

@media (max-width: 768px) {
    .image-back {
        width: 35%;  /* 更小屏幕上进一步增大小图尺寸 */
    }
}

.consultant-training {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.consultant-training h2 {
    text-align: center;
    margin-bottom: 60px;
    color: #333;
    font-size: 32px;
}

.consultant-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    gap: 50px;
}

.consultant-item.reverse {
    flex-direction: row-reverse;
}

.consultant-info {
    flex: 1;
}

.consultant-info h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.consultant-info p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

.consultant-image {
    flex: 1;
}

.consultant-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.research-activities {
    padding: 80px 0;
    background-color: #ffffff;
}

.research-activities h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.research-activities .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.research-calendar {
    max-width: 1200px;
    margin: 0 auto;
}

.calendar-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.calendar-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
    .research-activities {
        padding: 60px 0;
    }
    
    .research-activities h2 {
        font-size: 28px;
    }
    
    .research-activities .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
}

.research-meeting {
    max-width: 1200px;
    margin: 60px auto 0;  /* 上方添加间距 */
}

.meeting-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.meeting-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
    .research-meeting {
        margin-top: 40px;  /* 移动端减小上方间距 */
    }
}

.testimonials {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.testimonials .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.slider-wrapper {
    display: flex;
    gap: 30px;
    padding: 20px 0;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.slider-wrapper::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.testimonial-card {
    min-width: 300px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.testimonial-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-image {
    width: 100%;
    /* 修改高度以匹配 35:17 的比例 */
    /* 如果宽度是 100%，那么高度应该是 (17/35) * 100% ≈ 48.57% */
    padding-top: 48.57%;  /* 使用 padding-top 来保持比例 */
    position: relative;
    overflow: hidden;
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.testimonial-card:hover .card-image img {
    transform: scale(1.05);
}

.testimonial-card h3 {
    padding: 20px;
    margin: 0;
    font-size: 16px;
    color: #333;
    text-align: center;
}

@media (max-width: 768px) {
    .testimonials {
        padding: 60px 0;
    }
    
    .testimonials h2 {
        font-size: 28px;
    }
    
    .testimonials .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .testimonial-card {
        min-width: 260px;
    }
    
    .card-image {
        padding-top: 48.57%;  /* 保持相同的比例 */
    }
}

.exam-banner {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/competition/banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;  /* 为导航栏留出空间 */
}

.exam-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

/* 移除旧的 banner-content 样式，使用 hero-content 样式 */
.exam-banner .hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.exam-banner h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.exam-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.exam-banner .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;
    color: #333;
    border: 2px solid white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.exam-banner .contact-btn:hover {
    background-color: transparent;
    color: white;
}

.competition-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.competition-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.competition-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.competition-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.competition-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.competition-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.competition-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.competition-card .card-image {
    width: 100%;
    padding: 0;  /* 移除内边距 */
    margin: 0;   /* 移除外边距 */
    position: relative;
    overflow: hidden;
    height: 0;   /* 使用 padding-top 来控制高度，初始高度设为 0 */
    padding-top: 48.57%;  /* 35:17 的比例 */
}

.competition-card .card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    margin: 0;  /* 确保图片没有边距 */
    padding: 0; /* 确保图片没有内边距 */
}

.competition-card:hover .card-image img {
    transform: scale(1.05);
}

.competition-card h3 {
    padding: 20px;
    margin: 0;
    font-size: 16px;
    color: #333;
    text-align: center;
}

@media (max-width: 1200px) {
    .competition-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .competition-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .competition-section {
        padding: 60px 0;
    }
    
    .competition-section h2 {
        font-size: 28px;
    }
    
    .competition-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .competition-card .card-image {
        padding-top: 48.57%;  /* 保持比例 */
        margin: 0;
        padding-left: 0;
        padding-right: 0;
        padding-bottom: 0;
    }
}

@media (max-width: 480px) {
    .competition-grid {
        grid-template-columns: 1fr;
    }
}

.exam-library {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.exam-library h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.exam-library .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.library-cards {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.library-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.library-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.library-card .card-image {
    width: 100%;
    padding: 0;
    margin: 0;
    position: relative;
    overflow: hidden;
    height: 0;
    padding-top: 56.25%;  /* 16:9 的比例 */
}

.library-card .card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.library-card:hover .card-image img {
    transform: scale(1.05);
}

.library-card .card-content {
    padding: 24px;
}

.library-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
}

.library-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .library-cards {
        flex-direction: column;
        max-width: 600px;
    }

    .library-card {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .exam-library {
        padding: 60px 0;
    }
    
    .exam-library h2 {
        font-size: 28px;
    }
    
    .exam-library .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .library-card .card-content {
        padding: 20px;
    }
    
    .library-card h3 {
        font-size: 18px;
    }
}

.oi-section {
    padding: 80px 0;
    background-color: #ffffff;  /* 与题库中心模块区分 */
}

.oi-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.oi-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.oi-cards {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.oi-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.oi-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.oi-card .card-image {
    width: 100%;
    padding: 0;
    margin: 0;
    position: relative;
    overflow: hidden;
    height: 0;
    padding-top: 56.25%;  /* 16:9 的比例 */
}

.oi-card .card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.oi-card:hover .card-image img {
    transform: scale(1.05);
}

.oi-card .card-content {
    padding: 24px;
}

.oi-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
}

.oi-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .oi-cards {
        flex-direction: column;
        max-width: 600px;
    }

    .oi-card {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .oi-section {
        padding: 60px 0;
    }
    
    .oi-section h2 {
        font-size: 28px;
    }
    
    .oi-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .oi-card .card-content {
        padding: 20px;
    }
    
    .oi-card h3 {
        font-size: 18px;
    }
}

.training-section {
    padding: 80px 0;
    background-color: #f9f9f9;
    overflow: hidden;  /* 防止滚动溢出 */
}

.training-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.training-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.training-slider {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.slider-track {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    animation: scroll 60s linear infinite;  /* 自动滚动动画 */
    width: max-content;  /* 允许内容自然延展 */
}

/* 当鼠标悬停时暂停滚动 */
.slider-track:hover {
    animation-play-state: paused;
}

.training-slide {
    flex: 0 0 auto;
    width: 300px;  /* 固定宽度 */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.training-slide:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.training-slide img {
    width: 100%;
    aspect-ratio: 11/12;  /* 设置 11:12 的比例 */
    object-fit: cover;
    display: block;
}

/* 自动滚动动画 */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-300px * 17 - 20px * 17));  /* 滚动整个内容的宽度 */
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .training-section {
        padding: 60px 0;
    }
    
    .training-section h2 {
        font-size: 28px;
    }
    
    .training-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .training-slide {
        width: 250px;  /* 移动端稍微缩小卡片尺寸 */
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-250px * 17 - 20px * 17));
        }
    }
}

.about-banner {
    text-align: left;
    padding: 0;
    background-image: url('https://wugecdn.steam.fun/wgdx/images/aboutus/banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;  /* 为导航栏留出空间 */
}

.about-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);  /* 添加半透明遮罩 */
}

.about-banner .hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.about-banner h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.about-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-banner .contact-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    background-color: white;
    color: #333;
    border: 2px solid white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.about-banner .contact-btn:hover {
    background-color: transparent;
    color: white;
}

@media (max-width: 768px) {
    .about-banner h1 {
        font-size: 2.5rem;
    }
    
    .about-banner p {
        font-size: 1rem;
    }
}

.honor-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.honor-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.honor-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.honor-image {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.honor-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.honor-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .honor-section {
        padding: 60px 0;
    }
    
    .honor-section h2 {
        font-size: 28px;
    }
    
    .honor-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
        padding: 0 20px;
    }
}

.achievement-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.achievement-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.achievement-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 数据指标样式 */
.stats-container {
    display: flex;
    justify-content: space-around;
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.stat-item {
    text-align: center;
    flex: 1;
    max-width: 300px;
}

.stat-icon {
    margin-bottom: 20px;
}

.stat-icon img {
    width: 64px;
    height: 64px;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.stat-info p {
    font-size: 16px;
    color: #666;
}

/* 图片展示样式 */
.showcase-container {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.showcase-item {
    flex: 1;
    text-align: center;
}

.showcase-item img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.showcase-item img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.showcase-item h3 {
    margin-top: 20px;
    font-size: 20px;
    color: #333;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .stats-container {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .showcase-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .stat-item {
        max-width: 100%;
    }
    
    .stat-number {
        font-size: 30px;
    }
}

.mission-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.mission-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.mission-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mission-cards {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.mission-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.mission-card .card-header {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    padding: 20px;
    text-align: center;
}

.mission-card .card-header h3 {
    color: #fff;
    font-size: 24px;
    margin: 0;
}

.mission-card .card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #fff;
}

.mission-card .card-content p {
    color: #333;
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
}

@media (max-width: 992px) {
    .mission-cards {
        flex-direction: column;
        max-width: 600px;
    }

    .mission-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .mission-section {
        padding: 60px 0;
    }
    
    .mission-section h2 {
        font-size: 28px;
    }
    
    .mission-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
        padding: 0 20px;
    }
    
    .mission-card .card-header h3 {
        font-size: 20px;
    }
    
    .mission-card .card-content {
        padding: 20px;
    }
    
    .mission-card .card-content p {
        font-size: 14px;
    }
}

.company-photos {
    padding: 80px 0;
    background-color: #f9f9f9;
    overflow: hidden;
}

.company-photos h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.company-photos .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.photo-slider {
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.photo-slider .slider-track {
    display: flex;
    gap: 20px;
    animation: photoScroll 40s linear infinite;
    width: max-content;
}

.photo-slide {
    flex: 0 0 auto;
    width: 300px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.photo-slide:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.photo-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-slide:hover img {
    transform: scale(1.05);
}

/* 当鼠标悬停时暂停滚动 */
.photo-slider:hover .slider-track {
    animation-play-state: paused;
}

/* 修改动画关键帧 */
@keyframes photoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-320px * 8)); /* (图片宽度 + 间距) * 第一组图片数量 */
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .photo-slide {
        width: 250px;
        height: 167px;
    }
    
    @keyframes photoScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-270px * 8)); /* (图片宽度 + 间距) * 第一组图片数量 */
        }
    }
}

@media (max-width: 768px) {
    .company-photos {
        padding: 60px 0;
    }
    
    .company-photos h2 {
        font-size: 28px;
    }
    
    .company-photos .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
        padding: 0 20px;
    }
    
    .photo-slide {
        width: 250px;
        height: 167px;
    }
    
    @keyframes photoScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-270px * 8)); /* (图片宽度 + 间距) * 第一组图片数量 */
        }
    }
}

.team-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.team-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 32px;
}

.team-section .subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.team-image {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.team-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.team-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .team-section {
        padding: 60px 0;
    }
    
    .team-section h2 {
        font-size: 28px;
    }
    
    .team-section .subtitle {
        font-size: 14px;
        margin-bottom: 40px;
        padding: 0 20px;
    }
}

.floating-buttons {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.float-btn {
    width: 60px;
    height: 60px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-btn img {
    width: 32px;
    height: 32px;
    transition: all 0.3s ease;
}

.float-btn .btn-text {
    position: absolute;
    right: 70px;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.float-btn .btn-text::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 6px solid #333;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.float-btn:hover {
    transform: translateX(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.float-btn:hover .btn-text {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

@media (max-width: 768px) {
    .floating-buttons {
        right: 10px;
    }
    
    .float-btn {
        width: 50px;
        height: 50px;
    }
    
    .float-btn img {
        width: 28px;
        height: 28px;
    }
}