:root {
    --primary-color: #1a365d;
    --secondary-color: #4299e1;
    --accent-color: #ed8936;
    --text-color: #2d3748;
    --background-color: #ffffff;
    --header-height: 70px;
}

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

body {
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    position: relative;
    background-color: #f8fafc;
}

/* 添加固定背景图 */
body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    background-image: url('../images/innhaas-tree.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

/* 确保其他内容在背景之上 */
.hero, 
.about-section, 
.products-section {
    position: relative;
    z-index: 1;
    background-color: transparent;
    backdrop-filter: blur(5px);
}

.products-section {
    background: linear-gradient(135deg, 
        rgba(26, 54, 93, 0.85) 0%, 
        rgba(42, 67, 101, 0.85) 50%, 
        rgba(44, 82, 130, 0.85) 100%
    );
}

.hero {
    background: linear-gradient(135deg, 
        rgba(26, 54, 93, 0.8), 
        rgba(66, 153, 225, 0.8)
    );
    min-height: calc(30vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    margin-top: -1px;
}

/* 调整卡片背景透明度 */
.product-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    position: relative;
    height: 100%;  /* 确保所有卡片高度一致 */
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.12);
}

.header {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
    backdrop-filter: blur(10px);
    min-height: 70px;
    display: flex;
    align-items: center;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 0.85rem;
    transition: color 0.3s ease;
    padding: 0.4rem 0.8rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 80%;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* 联系按钮样式 */
.contact-btn {
    background: var(--accent-color);
    color: white !important;
    border-radius: 4px;
    padding: 0.3rem 1rem;
    transition: background-color 0.3s ease;
    font-size: 0.85rem;
}

.contact-btn:hover {
    background: #dd6b20;
    color: white !important;
}

.lang-switch {
    padding: 0.3rem 0.8rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-left: 1rem;
    font-size: 0.85rem;
}

.lang-switch:hover {
    background: var(--secondary-color);
}

.hero {
    min-height: calc(30vh - 70px);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    margin-top: -1px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header {
        min-height: 60px;
    }

    main {
        padding-top: calc(60px + 1rem);
    }

    .nav-container {
        padding: 0.6rem 1rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--header-height, 60px);
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 1rem;
        gap: 0.8rem;
        z-index: 999;
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--primary-color);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }

    .lang-switch {
        width: 100%;
        margin: 0;
        text-align: center;
        padding: 0.8rem;
        display: block;
    }

    .contact-btn {
        padding: 0.3rem 1rem;
        font-size: 0.85rem;
    }
}

/* 语言切换相关样式 */
.jp {
    display: block;
}

.en {
    display: none;
}

body[data-language="en"] .jp {
    display: none;
}

body[data-language="en"] .en {
    display: block;
}

/* 导航链接中的语言切换 */
.nav-links a span {
    display: inline-block;
    white-space: nowrap;
}

.nav-links a .en {
    display: none;
}

.nav-links a .jp {
    display: inline-block;
}

body[data-language="en"] .nav-links a .jp {
    display: none;
}

body[data-language="en"] .nav-links a .en {
    display: inline-block;
}

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

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2.5rem;
    background: linear-gradient(
        135deg,
        #b8c6db 0%,
        #f5f7fa 50%,
        #b8c6db 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(184, 198, 219, 0.3);
}

.about-section {
    padding: 4rem 0;
    background-color: #000000;
    position: relative;
    overflow: hidden;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    line-height: 1.8;
}

/* 钛金属效果文字 */
.about-content p, 
.about-vision p {
    background: linear-gradient(
        135deg,
        #a5b4c5 0%,
        #e2e8f0 25%,
        #a5b4c5 50%,
        #e2e8f0 75%,
        #a5b4c5 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
    animation: metallic-shine 8s linear infinite;
    line-height: 2;
    letter-spacing: 0.02em;
}

@keyframes metallic-shine {
    0% {
        background-position: -500px;
    }
    100% {
        background-position: 500px;
    }
}

.about-vision {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(165, 180, 197, 0.2);
}

.about-vision p {
    font-style: italic;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-vision p:last-child {
    margin-bottom: 0;
}

.products-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1a365d 0%, #2a4365 50%, #2c5282 100%);
    color: white;
}

.products-section .section-title {
    color: white;
}

.product-category {
    margin-bottom: 6rem;
}

.product-category h3 {
    text-align: center;
    color: white;
    margin-bottom: 3rem;
    font-size: 2rem;
    opacity: 0.9;
}

.product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
    align-items: stretch;  /* 确保所有卡片高度一致 */
}

.product-card h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    text-align: center;
    flex-shrink: 0;  /* 防止标题被压缩 */
}

.product-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    flex-grow: 1;  /* 让段落占据剩余空间 */
}

.product-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;  /* 防止图标被压缩 */
}

.product-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 添加浮现动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card:nth-child(2) {
    animation-delay: 0.2s;
}

.product-card:nth-child(3) {
    animation-delay: 0.4s;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .product-cards {
        grid-template-columns: 1fr;
    }
    
    .product-icon {
        width: 100px;
        height: 100px;
        padding: 1.2rem;
    }
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    margin: auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.modal-header h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin: 0;
}

.close-button {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 0.5rem;
}

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

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-item .icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-item .info h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-item .info p {
    margin: 0;
    color: var(--text-color);
}

.contact-item .info a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item .info a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-item .icon {
        margin-bottom: 0.5rem;
    }
} 

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    padding-left: 1rem;
}

.logo a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.logo a:hover {
    color: var(--secondary-color);
}

/* 在移动端调整logo大小 */
@media (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
        padding-left: 0;
    }
} 

/* 产品详情页样式 */
.product-detail-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 8rem 2rem 4rem;
    color: white;
    text-align: center;
}

.product-detail-hero h1 {
    font-size: 3rem;
    margin: 0;
}

.product-detail-content {
    padding: 4rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-section {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
}

.cta-button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 2rem;
}

.cta-button:hover {
    background: #dd6b20;
}

/* 在主页中添加产品链接样式 */
.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-link:hover h4 {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .product-detail-hero h1 {
        font-size: 2rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* 价格对比表格样式 */
.price-comparison {
    margin: 4rem 0;
    padding: 0 1rem;
}

.price-comparison h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.table-container {
    overflow-x: auto;
    margin: 0 auto;
    max-width: 900px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: 1.2rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 500;
}

.comparison-table th:first-child {
    border-top-left-radius: 12px;
}

.comparison-table th:last-child {
    border-top-right-radius: 12px;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .highlight {
    background: rgba(66, 153, 225, 0.1);
}

.comparison-table .highlight td {
    font-weight: 500;
    color: var(--primary-color);
}

.estimate {
    font-weight: 500;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .table-container {
        margin: 0 -1rem;
        border-radius: 0;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

/* 为已上线产品添加特殊样式 */
.product-card.verification-card {
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(237, 137, 54, 0.1) 100%
    );
}

.product-card.verification-card::after {
    content: '好評サービス中';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

body[data-language="en"] .product-card.verification-card::after {
    content: 'Now Available';
}

.product-card.verification-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 16px rgba(237, 137, 54, 0.2);
}

/* 使整个卡片可点击 */
.verification-card .product-link,
.custom-dev .product-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 确保内容在链接之上可见 */
.product-card .product-icon,
.product-card h4,
.product-card p {
    position: relative;
    z-index: 10;
}

.about-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-text {
    flex: 1;
    max-width: 800px;
}

.about-video-container {
    width: 33.333%;
    height: 400px;
    position: relative;
    overflow: hidden;
}

.about-video-container video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150% !important;
    height: 150% !important;
    object-fit: cover;
    object-position: center center;
}

@media (max-width: 1024px) {
    .about-container {
        flex-direction: column;
        gap: 2rem;
    }

    .about-video-container {
        width: 100%;
        height: 300px;
    }
}

/* 优化移动端显示效果 */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .about-content p, 
    .about-vision p {
        line-height: 1.8;
        letter-spacing: 0.01em;
    }
}

/* 确保金属效果不被覆盖 */
.about-section * {
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

.about-content p, 
.about-vision p {
    color: transparent !important;
}

/* 为所有主要内容区域添加顶部间距 */
main {
    padding-top: 70px;
}

.menu-toggle {
    display: none;  /* 默认隐藏 */
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;  /* 移动端显示 */
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--header-height, 60px);
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 1rem;
        gap: 0.8rem;
        z-index: 999;
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 0.8rem;
    }

    /* 确保语言切换按钮也居中对齐 */
    .nav-links .lang-switch {
        width: 100%;
        margin: 0;  /* 移除左边距 */
        text-align: center;
        padding: 0.8rem;
        display: block;  /* 使其占据整行 */
    }
}

/* 确保section之间没有间隙 */
section {
    margin: 0;
    padding: 4rem 0;
}

/* 移除可能导致间隙的默认边距 */
h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

/* 重置内容间距 */
.hero-content h1 {
    margin-bottom: 1rem;
}

.hero-content p {
    margin-bottom: 0;
}

.contact-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}

.contact-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 2rem 2.5rem;
    width: 100%;
    max-width: 500px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-item .icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .contact-container {
        padding: 1rem;
    }

    .contact-content {
        padding: 1.5rem;
    }

    .contact-item {
        flex-direction: row;
        gap: 1rem;
    }

    .contact-item .info {
        flex: 1;
    }

    .contact-item .info h4 {
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }

    .contact-item .info p {
        font-size: 0.9rem;
    }
}

/* 弹窗样式优化 */
@media (max-width: 400px) {
    .contact-container {
        padding: 0.5rem;
    }

    .contact-content {
        padding: 1.25rem;
    }

    .modal-header h2 {
        font-size: 1.25rem;
    }
}

/* 为持续更新中的产品添加样式 */
.product-card.translation-card {
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.15) 0%,   
        rgba(237, 137, 54, 0.1) 100%
    );
    position: relative;  /* 确保相对定位 */
}

.product-card.translation-card::after {
    content: '持続更新中';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 100;  /* 提高层级确保显示在最上层 */
    pointer-events: none;  /* 防止干扰点击事件 */
}

body[data-language="en"] .product-card.translation-card::after {
    content: 'Updating';
}

.product-card.translation-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 16px rgba(225, 76, 66, 0.2);
}

/* 确保产品链接不会遮挡标记 */
.product-card .product-link {
    z-index: 1;  /* 降低链接的 z-index */
    position: relative;
}

/* 产品更新信息样式 */
.update-info {
    background: rgba(66, 153, 225, 0.1);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.update-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* 状态标签样式 */
.status-tag {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* AI Agent页面特定样式 */
.market-advantage,
.target-market {
    margin: 4rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.advantage-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

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

.market-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.market-section ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.market-section li {
    margin: 1rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.market-section li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* 技术基础部分样式 */
.technical-foundation {
    margin: 4rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tech-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.tech-item h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tech-grid,
    .advantage-grid,
    .market-content {
        grid-template-columns: 1fr;
    }

    .tech-item,
    .advantage-item {
        padding: 1.25rem;
    }
}

/* 自定义开发卡片样式 */
.product-card.custom-dev {
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.15) 0%,   
        rgba(237, 137, 54, 0.1) 100%
    );
    position: relative;
}

.product-card.custom-dev::after {
    content: '案例更新中';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 100;  /* 提高层级确保显示在最上层 */
    pointer-events: none;
}

body[data-language="en"] .product-card.custom-dev::after {
    content: 'Case Updating';
}

.product-card.custom-dev:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 16px rgba(237, 137, 54, 0.2);
}