/* 最新情报部分的酷炫动画效果 */

/* 新闻卡片基本样式 */
.news-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    margin-bottom: 25px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transform: translateY(30px);
    opacity: 0;
    animation: fadeInUp 0.6s forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
}

/* 卡片悬停效果 */
.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* 卡片悬停时的光效 */
.news-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    z-index: 1;
    transition: all 0.8s ease;
    opacity: 0;
}

.news-card:hover::before {
    animation: shine 1.5s;
}

/* 新闻图片容器 */
.news-image-container {
    height: 200px;
    overflow: hidden;
    position: relative;
}

/* 新闻图片 */
.news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

/* 确保图片显示正确的部分 */
.news-card:nth-child(1) .news-image {
    object-position: left center;
}

.news-card:nth-child(2) .news-image {
    object-position: center center;
}

.news-card:nth-child(3) .news-image {
    object-position: right center;
}

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

/* 新闻日期标签 */
.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color, #ff6b6b);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(255, 107, 107, 0.3);
    z-index: 2;
    transform: translateY(-5px);
    opacity: 0;
    animation: fadeInDown 0.4s forwards;
    animation-delay: calc((var(--animation-order) * 0.1s) + 0.3s);
}

/* 新闻内容 */
.news-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: linear-gradient(to bottom, #fff6e9, #fffaf0);
    border-top: 1px solid rgba(255, 183, 77, 0.1);
    position: relative;
    z-index: 2;
}

.news-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 183, 77, 0.1), transparent 70%);
    z-index: -1;
}

.news-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 12px;
}

.news-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: #ff9f43;
    transition: width 0.3s ease;
}

.news-item:hover .news-content h3::after {
    width: 80px;
}

.news-content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* 链接样式 */
.news-link {
    display: inline-flex;
    align-items: center;
    color: #ff9f43;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
}

.news-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.news-item:hover .news-link {
    color: #ff7e21;
}

.news-item:hover .news-link i {
    transform: translateX(5px);
}

/* 新闻标题 */
.news-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #2c3e50;
    position: relative;
    display: inline-block;
}

.news-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color, #ff6b6b);
    transition: width 0.4s ease;
}

.news-card:hover .news-title::after {
    width: 100%;
}

/* 新闻摘要 */
.news-excerpt {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
    height: 4.8em; /* 固定高度，显示3行文字 */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* 阅读更多按钮 */
.read-more {
    display: inline-block;
    color: var(--accent-color, #ff6b6b);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
}

.read-more::after {
    content: '→';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: all 0.3s ease;
}

.news-card:hover .read-more::after {
    opacity: 1;
    right: -25px;
}

.news-card:hover .read-more {
    padding-right: 10px;
}

/* 分类标签 */
.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    z-index: 2;
    transform: translateY(-5px);
    opacity: 0;
    animation: fadeInDown 0.4s forwards;
    animation-delay: calc((var(--animation-order) * 0.1s) + 0.2s);
}

/* 根据分类设置不同的标签颜色 */
.category-ai {
    background-color: rgba(30, 60, 114, 0.8);
}

.category-dx {
    background-color: rgba(42, 82, 152, 0.8);
}

.category-system {
    background-color: rgba(255, 107, 107, 0.8);
}

/* 新闻部分标题动画 */
.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 15px;
    color: #2c3e50;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, #4285f4, #34a853, #fbbc05, #ea4335);
    border-radius: 3px;
}

#solutions .section-title {
    color: #1a3b6d;
    margin-bottom: 2.5rem;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shine {
    0% {
        left: -50%;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        left: 150%;
        opacity: 0;
    }
}

@keyframes slideRight {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* 滚动触发动画 */
.news-fade {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.news-fade.active {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .news-image-container {
        height: 180px;
    }
    
    .news-title {
        font-size: 1.1rem;
    }
    
    .news-excerpt {
        font-size: 0.9rem;
        height: 5.4em; /* 移动端显示3行 */
    }
}

/* 加载更多按钮 */
.load-more-container {
    text-align: center;
    margin-top: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s forwards;
    animation-delay: 0.8s;
}

.load-more-btn {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(30, 60, 114, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.load-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 60, 114, 0.4);
}

.load-more-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    z-index: 1;
    transition: all 0.8s ease;
}

.load-more-btn:hover::after {
    animation: shine 1.5s;
}

/* 最新情报部分的设计 */

/* 新闻网格布局 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

/* 新闻项目卡片 */
.news-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
    position: relative;
}

/* 鼠标悬停光效 */
.news-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at var(--mouse-x, 0) var(--mouse-y, 0),
        rgba(255, 255, 255, 0.8) 0%,
        transparent 60%
    );
    opacity: 0;
    z-index: 1;
    transition: opacity 0.3s;
    pointer-events: none;
}

.news-item:hover::before {
    opacity: 0.15;
}

/* 确保内容在光效上层 */
.news-content {
    position: relative;
    z-index: 2;
}

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

/* 为每个卡片设置不同的动画延迟 */
.news-item:nth-child(1) {
    animation-delay: 0.1s;
}

.news-item:nth-child(2) {
    animation-delay: 0.3s;
}

.news-item:nth-child(3) {
    animation-delay: 0.5s;
}

.news-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* 为不同类别设置不同颜色 */
.news-item:nth-child(1) .news-tag {
    background-color: rgba(30, 60, 114, 0.9);
}

.news-item:nth-child(2) .news-tag {
    background-color: rgba(42, 82, 152, 0.9);
}

.news-item:nth-child(3) .news-tag {
    background-color: rgba(255, 107, 107, 0.9);
}

.news-item:hover .news-tag {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 图片容器 */
.news-image-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}

/* 图片样式 */
.news-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    transition: transform 0.5s ease;
}

.news-ai-section {
    background-image: url('../images/news-ai.png');
}

.news-ios-section {
    background-image: url('../images/news-ios.png');
}

.news-dx-section {
    background-image: url('../images/news-dx.png');
}

.news-system-section {
    background-image: url('../images/news-sd.png');
}

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

/* 图片叠加层 */
.news-overlay {
    /* 阴影 */
    /* position: absolute; */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.5));
    transition: all 0.3s ease;
}

.news-item:hover .news-overlay {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.6));
}

/* 标签样式 */
.news-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
    transition: all 0.3s ease;
}

/* 日期标签 */
.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
    transition: all 0.3s ease;
}

.news-item:hover .news-date {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-image-wrapper {
        height: 200px;
    }
    
    .news-content h3 {
        font-size: 1.2rem;
    }
    
    .news-content p {
        font-size: 0.9rem;
    }
}

/* 页面背景色 */
body {
    background-color: white;
}

/* 新闻部分背景 */
#news {
    /* background-color: white; */
    position: relative;
    overflow: hidden;
}

/* #news::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.05));
    z-index: 0;
}

#news::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.08), rgba(234, 67, 53, 0.05));
    z-index: 0;
} */

#news .container {
    position: relative;
    z-index: 1;
}

/* 解决方案部分背景 */
#solutions {
    position: relative;
    overflow: hidden;
}

/* 添加背景装饰
#solutions::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1), rgba(66, 133, 244, 0.05));
    z-index: 0;
}

#solutions::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 107, 107, 0.05));
    z-index: 0;
} */

#solutions .container {
    position: relative;
    z-index: 1;
}

/* 解决方案卡片动画效果 */
.solution-card {
    /* background: #ffffff; */
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 25px;
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.solution-card.animate-card {
    opacity: 0;
    transform: translateY(50px);
    animation: solutionFadeIn 0.8s forwards;
}

.solution-card:nth-child(1),
.col-md-4:nth-child(1) .solution-card {
    animation-delay: 0.1s;
}

.solution-card:nth-child(2),
.col-md-4:nth-child(2) .solution-card {
    animation-delay: 0.3s;
}

.solution-card:nth-child(3),
.col-md-4:nth-child(3) .solution-card {
    animation-delay: 0.5s;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.solution-image {
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    height: 180px;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;              /* 保持比例填满容器 */
    object-position: center 85%;   /* 👈 纵向偏上显示 */
    transition: transform 0.6s ease;
}

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

/* 解决方案卡片标题文字动画 */
.solution-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a3b6d;
    position: relative;
    padding-bottom: 12px;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.5s ease;
}

.solution-card.active .solution-title {
    transform: translateY(0);
    opacity: 1;
}

.solution-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #4285f4, #34a853);
    transition: width 0.4s ease;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease 0.3s;
}

.solution-card.active .solution-title::after {
    transform: scaleX(1);
}

.solution-card:hover .solution-title::after {
    width: 80px;
}

/* 特性列表动画 */
.feature-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.feature-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: #555;
    font-size: 0.95rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s ease;
}

.solution-card.active .feature-list li {
    opacity: 1;
    transform: translateX(0);
}

/* 为每个列表项设置不同的延迟 */
.solution-card.active .feature-list li:nth-child(1) {
    transition-delay: 0.4s;
}

.solution-card.active .feature-list li:nth-child(2) {
    transition-delay: 0.5s;
}

.solution-card.active .feature-list li:nth-child(3) {
    transition-delay: 0.6s;
}

.solution-card.active .feature-list li:nth-child(4) {
    transition-delay: 0.7s;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #34a853;
    font-weight: bold;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.solution-card.active .feature-list li::before {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.8s;
}

/* 描述文字动画 */
.solution-description {
    margin-top: 15px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.solution-description p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
    /* 确保文字内容完全显示 */
    max-height: none;
    overflow: visible;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.solution-card.active .solution-description p {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.9s;
}

/* 按钮动画 */
.solution-action {
    margin-top: auto;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.solution-card.active .solution-action {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1s;
}

.solution-action .btn {
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-action .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0)
    );
    transition: all 0.4s ease;
}

.solution-action .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.solution-action .btn:hover::before {
    left: 100%;
    transition: all 0.4s ease;
}

/* 文字打字机效果 */
@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink {
    50% { border-color: transparent }
}

.solution-card .typing-effect {
    display: inline-block;
    overflow: hidden;
    border-right: 2px solid #4285f4;
    white-space: nowrap;
    width: 0;
    animation: typing 1.5s steps(30, end) forwards, blink 1s step-end infinite;
    animation-delay: 1.2s;
}

.solution-card.active .typing-effect {
    animation-play-state: running;
}

/* 文字渐变色效果 */
.solution-card .gradient-text {
    background: linear-gradient(90deg, #4285f4, #34a853, #fbbc05, #ea4335);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 300% 100%;
    animation: gradientMove 4s ease infinite;
    animation-play-state: paused;
}

.solution-card.active .gradient-text {
    animation-play-state: running;
}

@keyframes gradientMove {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

/* 解决方案卡片的鼠标跟踪光效 */
.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(255, 255, 255, 0.8) 0%,
        transparent 60%
    );
    opacity: 0;
    z-index: 1;
    transition: opacity 0.3s;
    pointer-events: none;
}

.solution-card:hover::before {
    opacity: 0.15;
}

/* 确保内容在光效上层 */
.solution-card > * {
    position: relative;
    z-index: 2;
}

/* 解决方案卡片动画关键帧 */
@keyframes solutionFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 第一个卡片的特殊动画 */
.col-md-4:nth-child(1) .solution-card {
    animation-name: slideInFromLeft;
}

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

/* 第二个卡片的特殊动画 */
.col-md-4:nth-child(2) .solution-card {
    animation-name: fadeInScale;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 第三个卡片的特殊动画 */
.col-md-4:nth-child(3) .solution-card {
    animation-name: slideInFromRight;
}

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

/* Strengths部分背景 */
#strengths {
    background-color: white;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: 80px;
}

/* 添加背景装饰 */
/* #strengths::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1), rgba(52, 168, 83, 0.05));
    z-index: 0;
}

#strengths::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(234, 67, 53, 0.08), rgba(251, 188, 5, 0.05));
    z-index: 0;
} */

#strengths .container {
    position: relative;
    z-index: 1;
}

/* Strengths卡片样式 */
.strength-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateX(-30px);
}

.strength-card.active {
    opacity: 1;
    transform: translateX(0);
}

/* 为每个卡片设置不同的动画延迟 */
.row .col-lg-3:nth-child(1) .strength-card {
    animation: slideInFromLeft 0.8s forwards;
    animation-delay: 0.1s;
}

.row .col-lg-3:nth-child(2) .strength-card {
    animation: slideInFromLeft 0.8s forwards;
    animation-delay: 0.3s;
}

.row .col-lg-3:nth-child(3) .strength-card {
    animation: slideInFromLeft 0.8s forwards;
    animation-delay: 0.5s;
}

.row .col-lg-3:nth-child(4) .strength-card {
    animation: slideInFromLeft 0.8s forwards;
    animation-delay: 0.7s;
}

/* 滑入动画 */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 悬停效果 */
.strength-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.07);
}

/* 图标样式 */
.strength-card .icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.5s ease;
    transform: scale(1);
}

.strength-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(10deg);
}

.strength-card .icon-wrapper i {
    font-size: 28px;
    color: white;
}

/* 标题样式 */
.strength-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 12px;
}

.strength-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #4285f4, #34a853);
    transition: width 0.3s ease;
}

.strength-card:hover h3::after {
    width: 80px;
}

/* 文本样式 */
.strength-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .strength-card {
        margin-bottom: 30px;
    }
}

/* 为每个图标设置不同的背景色 */
.row .col-lg-3:nth-child(1) .strength-card .icon-wrapper {
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.row .col-lg-3:nth-child(2) .strength-card .icon-wrapper {
    background: linear-gradient(135deg, #fbbc05, #ea4335);
}

.row .col-lg-3:nth-child(3) .strength-card .icon-wrapper {
    background: linear-gradient(135deg, #34a853, #4285f4);
}

.row .col-lg-3:nth-child(4) .strength-card .icon-wrapper {
    background: linear-gradient(135deg, #ea4335, #fbbc05);
}

/* 企业情报部分背景 */
/* #company {
    background: linear-gradient(135deg, #f9f9fd 0%, #f5f7fa 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: 80px;
}

/* 添加背景装饰 */
/* #company::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 90% 10%, rgba(66, 133, 244, 0.07) 0%, transparent 30%),
        radial-gradient(circle at 10% 90%, rgba(234, 67, 53, 0.07) 0%, transparent 30%);
    z-index: 0;
}

/* 添加动态背景元素 */
/* #company::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%234285f4' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    animation: backgroundMove 60s linear infinite;
    z-index: 0;
} */
#company {
    /* background-color: #f9f9fd; */
    position: relative;
    overflow: hidden;
}

/* #company::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.05));
    z-index: 0;
}

#company::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.08), rgba(234, 67, 53, 0.05));
    z-index: 0;
} */
@keyframes backgroundMove {
    0% {
        background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    }
    100% {
        background-position: 500px 500px, 500px 510px, 510px 490px, 490px 500px;
    }
}

#company .container {
    position: relative;
    z-index: 1;
}

/* 公司信息样式 */
.company-info {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: perspective(1000px) rotateY(20deg);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: left center;
    height: 100%;
}

.company-info.active {
    transform: perspective(1000px) rotateY(0);
    opacity: 1;
}

/* 公司愿景样式 */
.company-vision {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: perspective(1000px) rotateY(-20deg);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: right center;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.company-vision.active {
    transform: perspective(1000px) rotateY(0);
    opacity: 1;
}

/* 标题样式 */
.company-info h3, .company-vision h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 12px;
}

.company-info h3::after, .company-vision h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #4285f4, #34a853);
    transition: width 0.3s ease;
}

.company-info:hover h3::after, .company-vision:hover h3::after {
    width: 80px;
}

/* 表格样式 */
.company-info .table {
    margin-top: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.3s;
}

.company-info.active .table {
    opacity: 1;
    transform: translateY(0);
}

.company-info .table th {
    width: 30%;
    color: #4285f4;
    font-weight: 600;
    border-color: rgba(0, 0, 0, 0.05);
}

.company-info .table td {
    border-color: rgba(0, 0, 0, 0.05);
}

/* 业务列表样式 */
.business-list {
    padding-left: 20px;
    margin-bottom: 0;
}

.business-list li {
    margin-bottom: 5px;
}

/* 愿景文本样式 */
.vision-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
    flex-grow: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.3s;
}

.company-vision.active .vision-text {
    opacity: 1;
    transform: translateY(0);
}

/* 认证徽章样式 */
.certification-badges {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.5s;
}

.company-vision.active .certification-badges {
    opacity: 1;
    transform: translateY(0);
}

.certification-badge {
    height: 80px;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
    animation: float 6s ease-in-out infinite;
}

.certification-badge:nth-child(1) {
    animation-delay: 0s;
}

.certification-badge:nth-child(2) {
    animation-delay: 1s;
}

.certification-badge:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
    animation-play-state: paused;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* 响应式调整 */
@media (max-width: 992px) {
    .company-info, .company-vision {
        margin-bottom: 30px;
    }
}

/* 採用情報部分背景 */
#careers {
    /* background-color: #f9f9fd; */
    position: relative;
    overflow: hidden;
}
 
/* #careers::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.05));
    z-index: 0;
}

#careers::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.08), rgba(234, 67, 53, 0.05));
    z-index: 0;
} */
/* #careers {
    background: linear-gradient(135deg, #f9f9fd 0%, #f5f7fa 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: 80px;
} */

/* 添加背景装饰 */
/* #careers::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: 
        linear-gradient(45deg, rgba(66, 133, 244, 0.03) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(66, 133, 244, 0.03) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(66, 133, 244, 0.03) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(66, 133, 244, 0.03) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 30s linear infinite;
    z-index: 0;
} */

@keyframes patternMove {
    0% {
        background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    }
    100% {
        background-position: 500px 500px, 500px 510px, 510px 490px, 490px 500px;
    }
}

#careers .container {
    position: relative;
    z-index: 1;
}

/* 採用メッセージスタイル */
.career-message {
    background: linear-gradient(135deg, #fff8f0 0%, #fff2e6 100%);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transform: translateX(-50px) rotate(-3deg);
    opacity: 1;
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.career-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #4285f4, #34a853);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease 0.3s;
}

/* 添加装饰元素 */
.career-message::after {
    content: '"';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 120px;
    line-height: 1;
    font-family: serif;
    color: rgba(255, 153, 51, 0.1);
    transform: rotate(180deg) translateY(50px);
    opacity: 0;
    transition: all 0.8s ease 0.5s;
}

.career-message.active {
    transform: translateX(0) rotate(0);
    opacity: 1;
}

.career-message.active::before {
    transform: scaleX(1);
}

.career-message.active::after {
    transform: rotate(180deg) translateY(0);
    opacity: 1;
}

/* 採用ポジションスタイル */
.career-positions {
    background: linear-gradient(135deg, #fff5e6 0%, #ffebcc 100%);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transform: translateX(50px) rotate(3deg);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.career-positions::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #fbbc05, #ea4335);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease 0.3s;
}

.career-positions.active {
    transform: translateX(0) rotate(0);
    opacity: 1;
}

.career-positions.active::before {
    transform: scaleX(1);
}

/* 採用タイトルスタイル */
.career-message h3, .career-positions h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #4a3f35;
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.career-message h3::before, .career-positions h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(66, 133, 244, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease 0.2s;
    z-index: -1;
}

.career-message h3::after, .career-positions h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00aaff, #ffcc80);
    transition: width 0.5s ease 0.5s;
}

.career-positions h3::after {
    background: linear-gradient(90deg, #00aaff, #00aaff);
}

.career-message.active h3::before, .career-positions.active h3::before {
    transform: translateX(100%);
}

.career-message.active h3::after, .career-positions.active h3::after {
    width: 100%;
}

/* 採用テキストスタイル */
.career-message p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #5a4f45;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.6s;
    position: relative;
    padding-left: 20px;
    margin-bottom: 20px;
}

.career-message p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(to bottom, #00aaff, #ffcc80);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.5s ease 0.8s;
}

.career-message.active p {
    opacity: 1;
    transform: translateY(0);
}

.career-message.active p::before {
    transform: scaleY(1);
}

/* 文字高亮效果 */
.highlight-text {
    display: inline-block;
    position: relative;
    font-weight: 500;
    color: #3a2f25;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(255, 153, 51, 0.2);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease 1s;
}

.career-message.active .highlight-text::after {
    transform: scaleX(1);
}

/* 添加打字机效果的文本 */
.typewriter-text {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    transition: width 2.5s steps(40, end) 1.2s;
    border-right: 2px solid transparent;
}

.career-message.active .typewriter-text {
    width: 100%;
    border-right: 2px solid #00aaff;
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: #00aaff }
}

/* 職種リストスタイル */
.position-list {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.position-list li {
    padding: 10px 0 10px 35px;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    color: #5a4f45;
}

.career-positions.active .position-list li {
    opacity: 1;
    transform: translateY(0);
}

.career-positions.active .position-list li:nth-child(1) {
    transition-delay: 0.4s;
}

.career-positions.active .position-list li:nth-child(2) {
    transition-delay: 0.5s;
}

.career-positions.active .position-list li:nth-child(3) {
    transition-delay: 0.6s;
}

.career-positions.active .position-list li:nth-child(4) {
    transition-delay: 0.7s;
}

.position-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background-color: rgba(255, 153, 51, 0.1);
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.position-list li::after {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: #00aaff;
    opacity: 0;
    transition: all 0.3s ease;
}

.position-list li:hover::before {
    background-color: #00aaff;
    transform: translateY(-50%) scale(1.1);
}

.position-list li:hover::after {
    color: white;
    opacity: 1;
}

/* ボタンスタイル */
.career-positions .btn {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.8s;
    background-color: #00aaff;
    border-color: #00aaff;
}

.career-positions.active .btn {
    opacity: 1;
    transform: translateY(0);
}

.career-positions .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 153, 51, 0.3);
    background-color: #00aaff;
    border-color: #00aaff;
}

/* レスポンシブ調整 */
@media (max-width: 992px) {
    .career-message, .career-positions {
        margin-bottom: 30px;
        transform: none;
        opacity: 0;
    }
    
    .career-message.active, .career-positions.active {
        transform: none;
    }
}

/* 波纹效果 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(66, 133, 244, 0.1);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
    z-index: -1;
}

@keyframes ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* 脉冲效果 */
.pulse-effect {
    animation: pulse 0.6s cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pulse {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Hero标题动画效果 */
.hero-title {
    position: relative;
    display: inline-block;
    overflow: hidden;
    animation: textReveal 1.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

.hero-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 170, 255, 0.8), rgba(0, 119, 204, 0.8));
    transform: translateX(-100%);
    animation: textRevealMask 1.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
    z-index: 1;
}

.hero-title span {
    display: inline-block;
    opacity: 0;
    transform: translateY(35px);
    animation: letterFadeUp 0.8s forwards;
    animation-delay: calc(0.03s * var(--char-index));
}

@keyframes textReveal {
    0% {
        opacity: 0;
        transform: translateY(80px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes textRevealMask {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes letterFadeUp {
    0% {
        opacity: 0;
        transform: translateY(35px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero副标题动画效果 */
.hero-subtitle {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 1s forwards;
}

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero按钮动画效果 */
.hero-buttons {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 1.3s forwards;
}

/* Hero section 整体效果 */
.hero-section {
    position: relative;
    height: 85vh;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
    margin: 0;
    margin-top: 40px; /* 添加顶部边距，避免被导航栏遮挡 */
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: center bottom; 
    animation: videoScale 20s infinite alternate ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
}

@keyframes videoScale {
  0% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1.02);
  }
}


.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: rgba(0, 0, 0, 0.5); */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: white;
    padding: 0 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 按钮悬停效果 */
.hero-buttons .btn-primary {
    background-color: #00aaff;
    border-color: #00aaff;
    transition: all 0.3s ease;
}

.hero-buttons .btn-primary:hover {
    background-color: #0088cc;
border-color: #0088cc;
box-shadow: 0 5px 15px rgba(0, 170, 255, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 153, 51, 0.3);
}

.hero-buttons .btn-outline-light {
    transition: all 0.3s ease;
}

.hero-buttons .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* 导航栏样式 */
.navbar {
    transition: all 0.3s ease;
    padding: 15px 0;
    background-color: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
}

.navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #00aaff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 70%;
}

.navbar-nav .nav-link.contact-btn {
    background-color: #00aaff;
    color: white;
    border-radius: 30px;
    padding: 0.5rem 1.5rem;
    margin-left: 10px;
}

.navbar-nav .nav-link.contact-btn:hover {
    background-color: #00aaff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 153, 51, 0.3);
}

.navbar-nav .nav-link.contact-btn::after {
    display: none;
}

/* 導入事例部分的背景样式 */
.case-studies-section {
    /* background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%); */
    position: relative;
    overflow: hidden;
    padding: 80px 0;
    margin-top: 20px;
    margin-bottom: 20px;
}

/* 添加背景装饰元素 */
/* .case-studies-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1) 0%, rgba(52, 168, 83, 0.1) 100%);
    border-radius: 50%;
    bottom: -100px;
    right: -100px;
    z-index: 0;
    animation: float 8s ease-in-out infinite;
}

.case-studies-section::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.1) 0%, rgba(234, 67, 53, 0.1) 100%);
    border-radius: 50%;
    top: -80px;
    left: -80px;
    z-index: 0;
    animation: float 10s ease-in-out infinite reverse;
} */

/* 确保内容在装饰元素上层 */
.case-studies-section .container {
    position: relative;
    z-index: 1;
}

/* 为section标题添加特殊样式 */
.case-studies-section .section-title {
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.case-studies-section .section-title::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, rgba(66, 133, 244, 0.2), rgba(52, 168, 83, 0.2), rgba(251, 188, 5, 0.2), rgba(234, 67, 53, 0.2));
    bottom: -15px;
    left: 0;
    border-radius: 5px;
    z-index: -1;
}

/* 导入事例卡片样式 */
.case-study-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 30px;
    height: 100%;
    position: relative;
    overflow: hidden;
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.case-study-card.active {
    transform: translateY(0);
    opacity: 1;
}

/* 为每个卡片设置不同的动画延迟 */
.col-md-6:nth-child(1) .case-study-card {
    transition-delay: 0.2s;
}

.col-md-6:nth-child(2) .case-study-card {
    transition-delay: 0.4s;
}

/* 卡片悬停效果 */
.case-study-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* 卡片内容样式 */
.case-study-content {
    position: relative;
    z-index: 2;
}

/* 卡片标题样式 */
.case-study-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1a3b6d;
    position: relative;
    display: inline-block;
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.5s ease 0.3s;
}

.case-study-card.active .case-study-content h3 {
    transform: translateX(0);
    opacity: 1;
}

/* 卡片分类样式 */
.case-category {
    display: inline-block;
    background: linear-gradient(90deg, lab(65.58% -7.78 -49.16), #00aaff);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.5s ease 0.4s;
}

.case-study-card.active .case-category {
    transform: translateX(0);
    opacity: 1;
}

/* 卡片描述样式 */
.case-study-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease 0.5s;
}

.case-study-card.active .case-study-content p {
    transform: translateY(0);
    opacity: 1;
}

/* 卡片装饰元素 */
.case-study-card::before {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.05) 0%, rgba(52, 168, 83, 0.05) 100%);
    border-radius: 50%;
    top: -75px;
    right: -75px;
    z-index: 1;
    transition: all 0.6s ease;
}

.case-study-card:hover::before {
    transform: scale(1.2);
}

.case-study-card::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.05) 0%, rgba(234, 67, 53, 0.05) 100%);
    border-radius: 50%;
    bottom: -50px;
    left: -50px;
    z-index: 1;
    transition: all 0.6s ease;
}

.case-study-card:hover::after {
    transform: scale(1.2);
}

/* 添加闪光效果 */
@keyframes shine {
    0% {
        background-position: -100% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.case-study-card .shine-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 100%;
    z-index: 1;
    opacity: 0;
    pointer-events: none;
}

.case-study-card:hover .shine-effect {
    animation: shine 1.5s ease-in-out;
    opacity: 1;
}

/* ソリューション一覧部分的背景样式 */
.solutions-section {
    /* background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%); */
    position: relative;
    overflow: hidden;
    padding: 80px 0;
    margin-top: 20px;
    margin-bottom: 20px;
}

/* 添加背景装饰元素 */
/* .solutions-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1) 0%, rgba(52, 168, 83, 0.1) 100%);
    border-radius: 50%;
    top: -100px;
    left: -100px;
    z-index: 0;
    animation: float 8s ease-in-out infinite;
}

.solutions-section::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(251, 188, 5, 0.1) 0%, rgba(234, 67, 53, 0.1) 100%);
    border-radius: 50%;
    bottom: -80px;
    right: -80px;
    z-index: 0;
    animation: float 10s ease-in-out infinite reverse;
} */

/* 确保内容在装饰元素上层 */
.solutions-section .container {
    position: relative;
    z-index: 1;
}

/* 为section标题添加特殊样式 */
.solutions-section .section-title {
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.solutions-section .section-title::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, rgba(66, 133, 244, 0.2), rgba(52, 168, 83, 0.2), rgba(251, 188, 5, 0.2), rgba(234, 67, 53, 0.2));
    bottom: -15px;
    left: 0;
    border-radius: 5px;
    z-index: -1;
}

/* ソリューションに関するご相談部分的样式 */
.contact-cta-section {
    background: linear-gradient(135deg, #1a3b6d 0%, #2a5298 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
    color: white;
}
 .contact-cta-section {
    background: linear-gradient(135deg, #eaf3fc 0%, #dbe8f7 100%);
    color: #1a3b6d;
}
.contact-cta-section .btn {
    background: #1a3b6d;
    color: white;
    border: none;
}

/* 添加背景装饰元素 */
/* .contact-cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    z-index: 0;
    animation: pulse 6s ease-in-out infinite;
}

.contact-cta-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
    z-index: 0;
    animation: pulse 8s ease-in-out infinite 1s;
} */

/* 确保内容在装饰元素上层 */
.contact-cta-section .container {
    position: relative;
    z-index: 1;
}

/* 标题动画效果 */
.contact-cta-section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.contact-cta-section.active h2 {
    transform: translateY(0);
    opacity: 1;
}

/* 添加标题下划线动画 */
.contact-cta-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 3px;
    background: white;
    transition: width 0.6s ease 0.8s;
}

.contact-cta-section.active h2::after {
    width: 100%;
}

/* 描述文字动画 */
.contact-cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.2s;
}

.contact-cta-section.active p {
    transform: translateY(0);
    opacity: 1;
}

/* 按钮动画效果 */
.contact-cta-section .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    background: white;
    color: #1a3b6d;
    border: 2px solid white;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.4s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.contact-cta-section.active .btn {
    transform: translateY(0);
    opacity: 1;
}

.contact-cta-section .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #1a3b6d;
    transition: all 0.5s ease;
    z-index: -1;
}

.contact-cta-section .btn:hover {
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-cta-section .btn:hover::before {
    width: 100%;
}

/* 波浪动画效果 */
.wave-animation {
    /* position: absolute; */
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15px;
    /* background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".25" fill="%23ffffff"/><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" opacity=".5" fill="%23ffffff"/><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%23ffffff"/></svg>'); */
    background-size: 1200px 100%;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% {
        background-position-x: 0;
    }
    100% {
        background-position-x: 1200px;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

/* index页面的解决方案卡片样式 */
#solutions .solution-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 400px; /* 增加高度 */
    transition: all 0.4s ease;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
    padding: 0; /* 移除内边距 */
}

#solutions .solution-card.active {
    opacity: 1;
    transform: translateY(0);
}

/* 为每个卡片设置不同的动画延迟 */
#solutions .row .col-md-4:nth-child(1) .solution-card {
    animation-delay: 0.1s;
}

#solutions .row .col-md-4:nth-child(2) .solution-card {
    animation-delay: 0.3s;
}

#solutions .row .col-md-4:nth-child(3) .solution-card {
    animation-delay: 0.5s;
}

/* 图片容器 */
#solutions .solution-image-wrapper {
    position: relative;
    height: 100%;
    width: 100%;
    overflow: hidden;
    border-radius: 0; /* 移除边框圆角，确保图片填充到边缘 */
}

/* 图片样式 */
#solutions .solution-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block; /* 确保图片是块级元素 */
}

#solutions .solution-card:hover .solution-image {
    transform: scale(1.05);
}

/* 遮罩层 */
#solutions .solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* 添加半透明背景 */
    opacity: 0; /* 恢复：默认隐藏遮罩 */
    transition: all 0.4s ease;
    z-index: 1; /* 确保遮罩在图片之上，内容之下 */
}

#solutions .solution-card:hover .solution-overlay {
    opacity: 1; /* 恢复：悬停时显示遮罩 */
}

/* 内容样式 */
#solutions .solution-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 30px; /* 增加内边距 */
    color: white;
    opacity: 0; /* 恢复：默认隐藏内容 */
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 2; /* 确保内容在遮罩层之上 */
}

#solutions .solution-card:hover .solution-content {
    opacity: 1; /* 恢复：悬停时显示内容 */
}

/* 图标样式 */
#solutions .solution-content .icon-wrapper {
    width: 80px; /* 增加图标尺寸 */
    height: 80px; /* 增加图标尺寸 */
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px; /* 增加下边距 */
    transform: translateY(-20px); /* 恢复：默认位置偏移 */
    opacity: 0; /* 恢复：默认隐藏 */
    transition: all 0.4s ease 0.1s;
}

#solutions .solution-card:hover .solution-content .icon-wrapper {
    transform: translateY(0); /* 恢复：悬停时移动到正确位置 */
    opacity: 1; /* 恢复：悬停时显示 */
}

#solutions .solution-content .icon-wrapper i {
    font-size: 36px; /* 增加图标字体大小 */
    color: white;
}

/* 标题样式 */
#solutions .solution-content h3 {
    font-size: 2rem; /* 增加标题字体大小 */
    font-weight: 700;
    margin-bottom: 20px; /* 增加下边距 */
    transform: translateY(-20px); /* 恢复：默认位置偏移 */
    opacity: 0; /* 恢复：默认隐藏 */
    transition: all 0.4s ease 0.2s;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: white; /* 确保文字颜色为白色 */
}

#solutions .solution-card:hover .solution-content h3 {
    transform: translateY(0); /* 恢复：悬停时移动到正确位置 */
    opacity: 1; /* 恢复：悬停时显示 */
}

/* 特性列表样式 */
#solutions .solution-content .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    transform: translateY(20px); /* 恢复：默认位置偏移 */
    opacity: 0; /* 恢复：默认隐藏 */
    transition: all 0.4s ease 0.3s;
}

#solutions .solution-card:hover .solution-content .feature-list {
    transform: translateY(0); /* 恢复：悬停时移动到正确位置 */
    opacity: 1; /* 恢复：悬停时显示 */
}

/* 为每个列表项添加延迟动画 */
#solutions .solution-content .feature-list li {
    margin-bottom: 12px; /* 增加列表项间距 */
    position: relative;
    padding-left: 25px; /* 增加左内边距 */
    font-size: 1.1rem; /* 增加字体大小 */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    text-align: left;
    color: white; /* 确保文字颜色为白色 */
}

#solutions .solution-content .feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff9f43;
}

/* 为每个列表项添加延迟动画 */
#solutions .solution-content .feature-list li:nth-child(1) {
    transition-delay: 0.4s;
}

#solutions .solution-content .feature-list li:nth-child(2) {
    transition-delay: 0.5s;
}

#solutions .solution-content .feature-list li:nth-child(3) {
    transition-delay: 0.6s;
}

#solutions .solution-content .feature-list li:nth-child(4) {
    transition-delay: 0.7s;
}

/* 响应式调整 */
@media (max-width: 992px) {
    #solutions .solution-card {
        height: 350px; /* 中等屏幕的高度 */
    }
    
    #solutions .solution-content h3 {
        font-size: 1.8rem;
    }

    #solutions .solution-content .icon-wrapper {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }
    
    #solutions .solution-content .icon-wrapper i {
        font-size: 30px;
    }
    
    #solutions .solution-content .feature-list li {
        font-size: 1rem;
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    #solutions .solution-card {
        height: 280px; /* 小屏幕的高度 */
    }
    
    #solutions .solution-content {
        padding: 20px;
    }
    
    #solutions .solution-content h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    #solutions .solution-content .feature-list li {
        font-size: 0.9rem;
        margin-bottom: 8px;
        padding-left: 20px;
    }

    #solutions .solution-content .icon-wrapper {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    #solutions .solution-content .icon-wrapper i {
        font-size: 24px;
    }
}

/* Services页面的卡片样式 */
.service-card {
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
}

.service-card.active {
    opacity: 1;
    transform: translateY(0);
}

/* 为每个卡片设置不同的动画延迟和背景色 */
.col-lg-4:nth-child(1) .service-card {
    animation-delay: 0.1s;
    background: linear-gradient(135deg, #e8f4f8 0%, #d1e6f0 100%);
    border-left: 5px solid #4a90e2;
}

.col-lg-4:nth-child(2) .service-card {
    animation-delay: 0.3s;
    background: linear-gradient(135deg, #f0e8f8 0%, #e1d1f0 100%);
    border-left: 5px solid #9c6ade;
}

.col-lg-4:nth-child(3) .service-card {
    animation-delay: 0.5s;
    background: linear-gradient(135deg, #e8f8ea 0%, #d1f0d5 100%);
    border-left: 5px solid #50c878;
}

/* 图标样式 */
.service-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(180deg);
}

.service-icon i {
    font-size: 32px;
    color: #333;
    transition: all 0.4s ease;
}

.col-lg-4:nth-child(1) .service-icon i {
    color: #4a90e2;
}

.col-lg-4:nth-child(2) .service-icon i {
    color: #9c6ade;
}

.col-lg-4:nth-child(3) .service-icon i {
    color: #50c878;
}

/* 标题样式 */
.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
    position: relative;
    padding-bottom: 15px;
    transition: all 0.3s ease;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #ddd;
    transition: all 0.5s ease;
}

.service-card:hover h3::after {
    width: 100px;
}

.col-lg-4:nth-child(1) .service-card h3::after {
    background: #4a90e2;
}

.col-lg-4:nth-child(2) .service-card h3::after {
    background: #9c6ade;
}

.col-lg-4:nth-child(3) .service-card h3::after {
    background: #50c878;
}

/* 内容样式 */
.service-content {
    position: relative;
    z-index: 1;
}

.service-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 15px 0 10px;
    color: #555;
}

.service-content ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.service-content li {
    margin-bottom: 5px;
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.service-card.active .service-content li {
    opacity: 1;
    transform: translateX(0);
}

.service-card.active .service-content li:nth-child(1) {
    transition-delay: 0.1s;
}

.service-card.active .service-content li:nth-child(2) {
    transition-delay: 0.2s;
}

.service-card.active .service-content li:nth-child(3) {
    transition-delay: 0.3s;
}

.service-card.active .service-content li:nth-child(4) {
    transition-delay: 0.4s;
}

.service-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.service-card.active .service-content p {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

/* 装饰元素 */
.service-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
    transition: all 0.5s ease;
}

.service-card:hover::before {
    transform: scale(3);
    opacity: 0.2;
}

/* 悬停效果 */
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .service-card {
        padding: 25px;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: 28px;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .service-card {
        padding: 20px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .service-icon i {
        font-size: 24px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        padding-bottom: 10px;
        margin-bottom: 15px;
    }
    
    .service-content h4 {
        font-size: 1rem;
    }
}

/* Services页面的section背景 */
.services-section {
    /* background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%); */
    position: relative;
    overflow: hidden;
}

/* .services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.services-section::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.1) 0%, rgba(74, 144, 226, 0) 70%);
}
   */