/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.8rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.nav-logo h2 {
    color: #2c5aa0;
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-logo span {
    color: #666;
    font-size: 0.9rem;
    font-weight: 300;
}

.language-selector {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.language-selector select {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-selector select:hover {
    border-color: #2c5aa0;
}

.language-icon {
    width: 26px;
    height: 26px;
    fill: #666;
    flex-shrink: 0;
    transition: fill 0.3s ease;
}

.language-selector:hover .language-icon {
    fill: #2c5aa0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin-left: auto;
    margin-right: 1rem;
    /* 确保布局稳定性 */
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #2c5aa0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #2c5aa0;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* 导航菜单active状态样式 */
.nav-menu a.active {
    color: #2c5aa0;
    /* 移除font-weight变化以防止布局偏移 */
}

.nav-menu a.active::after {
    width: 100%;
}

/* 快速报价按钮active状态特殊处理 */
.nav-menu .quote-btn.active {
    color: white !important;
    /* 快速报价按钮保持原有样式 */
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
}

.dropdown .fa-chevron-down {
    font-size: 0.8rem;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.dropdown:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid #e0e0e0;
}

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

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 0;
    font-weight: 500;
}

.dropdown-menu a:hover {
    background: #f8f9fa;
    color: #2c5aa0;
    padding-left: 25px;
}

.dropdown-menu a::after {
    display: none;
}

/* 快速报价按钮样式 */
.nav-menu .quote-btn {
    background: linear-gradient(135deg, #1877F2, #4267B2);
    color: white !important;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(24, 119, 242, 0.3);
}

.nav-menu .quote-btn:hover {
    background: linear-gradient(135deg, #4267B2, #1877F2);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.4);
    color: white !important;
}

.nav-menu .quote-btn::after {
    display: none;
}

.hamburger {
    flex-shrink: 0;
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* 首页轮播图 */
.hero {
    position: relative;
    height: 70vh;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
    background: rgba(0, 0, 0, 0.5);
    padding: 2rem 3rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.slide-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.slider-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 3;
}

.slider-nav button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    padding: 1rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.slider-nav button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 3;
}

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

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

.hero-slogan {
    position: absolute;
    bottom: 8rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    z-index: 2;
}

.hero-slogan h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-slogan p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 通用模块样式 */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative; /* 允许右上角放查看更多 */
}

.section-header h2 {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 1rem;
    position: relative;
    white-space: nowrap;
}

/* 标题旁查看更多 */
.section-header .view-more {
    position: absolute;
    right: 0;
    top: 6px;
    font-size: 0.95rem;
    color: #2c5aa0;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}
.section-header .view-more:hover { border-color: #2c5aa0; }

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #2c5aa0, #4a90e2);
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
}

/* 关于我们样式 */
.about {
    padding: 6rem 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.about-text h3 {
    color: #2c5aa0;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-text p {
    margin-bottom: 2rem;
    line-height: 1.8;
    color: #555;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.stat-item h4 {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-weight: 500;
}

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

.dept-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid #2c5aa0;
}

.dept-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.dept-card i {
    font-size: 3rem;
    color: #2c5aa0;
    margin-bottom: 1.5rem;
}

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

.dept-card p {
    color: #666;
    line-height: 1.6;
}

/* 产品介绍样式 */
.products {
    padding: 6rem 0;
}

.product-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: #2c5aa0;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.product-info p {
    color: #666;
    line-height: 1.6;
}

/* 产品应用样式 */
.applications {
    padding: 6rem 0;
    background: #f8f9fa;
}

.application-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.app-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.app-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.app-item i {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.app-item h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.app-item p {
    color: #666;
    font-size: 0.9rem;
}

.application-grid .app-item,
.application-grid .app-item h3,
.application-grid .app-item p {
    text-decoration: none !important;
}

.application-grid .app-item:visited,
.application-grid .app-item:hover,
.application-grid .app-item:active {
    text-decoration: none !important;
}

.clients-section {
    text-align: center;
}

.clients-section h3 {
    color: #2c5aa0;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.clients-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.client-name {
    background: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
}

.client-name:hover {
    background: #2c5aa0;
    color: white;
    transform: scale(1.05);
}

/* 服务样式 */
.services {
    padding: 6rem 0;
}

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







/* 联系我们样式 */
.contact {
    padding: 6rem 0;
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #2c5aa0;
    margin-top: 0.2rem;
}

.contact-item h4 {
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    margin-bottom: 0.3rem;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    color: #2c5aa0;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 2px rgba(44, 90, 160, 0.1);
}

.contact-form button {
    width: 100%;
    background: linear-gradient(135deg, #2c5aa0, #4a90e2);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form button:hover {
    background: linear-gradient(135deg, #1e3f73, #2c5aa0);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 90, 160, 0.3);
}

/* 页脚样式 */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.footer-info p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-logo {
    text-align: left;
    margin-top: 20px;
}

.footer-logo img {
    height: 80px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
    filter: brightness(1.1);
}

.footer-logo img:hover {
    opacity: 1;
}

.footer-links h4 {
    color: #2c5aa0;
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

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

.footer-links a:hover {
    color: #2c5aa0;
}

.footer-contact h4 {
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-contact i {
    margin-right: 0.5rem;
    color: #2c5aa0;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    opacity: 0.7;
}



/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
        .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    /* 移动端下拉菜单样式 */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: #f8f9fa;
        margin-left: 20px;
        border-radius: 8px;
        margin-top: 10px;
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown .fa-chevron-down {
        float: right;
        transition: transform 0.3s ease;
    }
    
    .dropdown.active .fa-chevron-down {
        transform: rotate(180deg);
    }
    
    .dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }
    
    .dropdown.active > a {
        color: #2c5aa0;
        font-weight: 600;
    }

    /* 移动端快速报价按钮样式 */
    .nav-menu .quote-btn {
        padding: 12px 24px;
        border-radius: 25px;
        margin-top: 10px;
        text-align: center;
        display: block;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }

    .slide-content h1 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .slide-content {
        padding: 1.5rem 2rem;
    }
    
    .hero-slogan h2 {
        font-size: 1.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .departments {
        grid-template-columns: 1fr;
    }
    
    .product-categories {
        grid-template-columns: 1fr;
    }
    
    .application-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .clients-grid {
        gap: 1rem;
    }
    
    .client-name {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .slide-content h1 {
        font-size: 1.5rem;
    }
    
    .slide-content p {
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item h4 {
        font-size: 2rem;
    }
    
    .application-grid {
        grid-template-columns: 1fr;
    }
    
    .slider-nav {
        padding: 0 1rem;
    }
    
    .slider-nav button {
        padding: 0.8rem;
        font-size: 1.2rem;
    }
}

/* 动画效果已移除 */

/* 加载动画 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2c5aa0;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 产品应用页面产品图片网格布局优化 */
.product-list-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.product-item {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(44,90,160,0.08);
    padding: 18px 12px 12px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s, transform 0.3s;
    cursor: pointer;
}

.product-item:hover {
    box-shadow: 0 6px 24px rgba(44,90,160,0.18);
    transform: translateY(-4px) scale(1.03);
}

.product-item img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
    background: #f6f8fa;
    box-shadow: 0 1px 4px rgba(44,90,160,0.06);
    transition: transform 0.3s;
}

.product-item p {
    margin: 0;
    font-size: 1.05rem;
    color: #222;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* 放大图片遮罩和动画 */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s;
}
.image-modal.active {
    display: flex;
}
.image-modal img {
    max-width: 80vw;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 4px 32px #0008;
    background: #fff;
    animation: scaleIn 0.3s;
}
.image-modal .close-btn {
    position: absolute;
    top: 40px;
    right: 60px;
    font-size: 2.5rem;
    color: #fff;
    cursor: pointer;
    z-index: 10001;
    background: none;
    border: none;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes scaleIn {
    from { transform: scale(0.7); }
    to { transform: scale(1); }
}

/* 侧边悬浮栏样式 */
.floating-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 8px 32px rgba(44, 90, 160, 0.2);
    border-radius: 8px 0 0 8px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 0;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    background-clip: padding-box;
}

.floating-btn:last-child {
    border-bottom: none;
}

.floating-btn:hover {
    transform: translateX(-10px);
    box-shadow: -5px 0 20px rgba(44, 90, 160, 0.3);
}

.floating-btn.phone {
    background: #4a6fa5;
}

.floating-btn.email {
    background: #2c5aa0;
}



.floating-btn.more {
    background: #1e3f73;
}

.floating-btn.phone:hover {
    background: #2c5aa0;
}

.floating-btn.email:hover {
    background: #1e3f73;
}



.floating-btn.more:hover {
    background: #6b8dc7;
}

/* 悬浮按钮文字提示 */
.floating-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    right: 70px;
    background: rgba(44, 90, 160, 0.95);
    color: white;
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    z-index: 10001;
}

.floating-btn::after {
    content: '';
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid rgba(44, 90, 160, 0.95);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 10001;
}

.floating-btn:hover::before,
.floating-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.floating-btn:hover::after {
    transform: translateY(-50%);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-sidebar {
        right: 0;
        border-radius: 6px 0 0 6px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
    
    .floating-btn:hover {
        transform: translateX(-8px);
    }
    
    .floating-btn::before {
        right: 58px;
        font-size: 12px;
        padding: 8px 12px;
    }
    
    .floating-btn::after {
        right: 50px;
        border-left-width: 6px;
        border-top-width: 5px;
        border-bottom-width: 5px;
    }
}

/* FAQ页面样式 */
.faq-banner {
    height: 400px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('常见问题banner位图片.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.faq-banner .banner-text h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
}

.faq-banner .banner-text p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.faq-content {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    border-left: 4px solid #2c5aa0;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question.active {
    background: #e8f0fe;
    border-left-color: #1e3f73;
}

.faq-number {
    background: #2c5aa0;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 25px;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    margin: 0;
    font-size: 1.3rem;
    color: #333;
    font-weight: 600;
}

.faq-toggle {
    margin-left: 20px;
    color: #2c5aa0;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-question.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #f9f9f9;
}

.faq-answer.active {
    padding: 25px 30px;
    max-height: 500px;
}

.faq-answer p {
    color: #666;
    line-height: 1.8;
    margin: 0;
    font-size: 1rem;
}

.faq-contact {
    margin-top: 60px;
    text-align: center;
}

.contact-card {
    background: white;
    padding: 50px 40px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    margin: 0 auto;
}

.contact-card h3 {
    font-size: 2rem;
    color: #2c5aa0;
    margin-bottom: 15px;
}

.contact-card p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 150px;
    justify-content: center;
}

.phone-btn {
    background: #25D366;
    color: white;
}

.phone-btn:hover {
    background: #1fa851;
    transform: translateY(-2px);
    color: white;
}

.email-btn {
    background: #EA4335;
    color: white;
}

.email-btn:hover {
    background: #d33b2c;
    transform: translateY(-2px);
    color: white;
}

.quote-btn {
    background: #2c5aa0;
    color: white;
}

.quote-btn:hover {
    background: #1e3f73;
    transform: translateY(-2px);
    color: white;
}

/* FAQ响应式设计 */
@media (max-width: 768px) {
    .faq-banner {
        height: 300px;
    }
    
    .faq-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .faq-question {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .faq-number {
        margin-right: 0;
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer.active {
        padding: 20px;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
}

/* 模具设计页面样式 */
.mold-design-banner {
    height: 620px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('jimeng-2025-08-20-9414-双模系统工作特写：注塑机同时使用快速模（透明模具）和量产模（钢制模具）.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.mold-design-banner .banner-content {
    width: 100%;
}

.mold-design-banner .banner-text {
    max-width: 60%;
}

.mold-design-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.mold-design-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.mold-design-banner .certificates {
    margin-top: 40px;
}

.mold-design-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.mold-design-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.mold-design-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #2c5aa0;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background: #1e3f73;
    transform: translateY(-2px);
    color: white;
}

/* 简易模具介绍 */
.simple-mold-intro {
    padding: 118px 0 0;
    background: white;
}

.simple-mold-intro .section-header {
    text-align: center;
    margin-bottom: 155px;
}

.simple-mold-intro h2 {
    font-size: 2.5rem;
    color: #333;
    margin: 20px 0;
    font-weight: bold;
}

.simple-mold-intro p {
    color: #999;
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

.parallax-section-mold {
    height: 560px;
    background: url('jimeng-2025-08-20-4896-工厂车间内整齐排列的快速模具模胚，金属方块表面带编号标识，灯光在磨砂钢面形成渐变....png') center/cover fixed;
    margin-top: 0;
}

.parallax-section-mold-production {
    height: 560px;
    background: url('jimeng-2025-08-20-4228-自动化注塑生产线全景，工人在完成上料-取件-检测等操作，检测好的塑料件在传送带流....png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

/* 模具工作原理 */
.mold-working-principle {
    padding: 80px 0;
    background: white;
}

.principle-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
}

.principle-text {
    flex: 1;
    max-width: 45%;
}

.principle-text h2 {
    font-size: 2.5rem;
    color: #333;
    margin: 26px 0;
    line-height: 1.3;
    font-weight: bold;
}

.principle-text p {
    color: #888;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 1rem;
}

.principle-image {
    flex: 1;
    max-width: 50%;
}

.principle-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 模具优势 */
.mold-advantages {
    padding: 110px 0;
    background: #f8f9fa;
}

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

.mold-advantages h2 {
    font-size: 2.5rem;
    color: #333;
    margin: 20px 0 10px;
    font-weight: bold;
}

.mold-advantages .section-header p {
    color: #828282;
    font-size: 1.4rem;
    line-height: 1.6;
    margin: 10px 0 20px;
}

.highlight-text {
    color: #2c5aa0 !important;
    font-size: 1.4rem !important;
    font-weight: 600;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 0;
}

.advantage-icon {
    flex-shrink: 0;
    width: 48px;
}

.advantage-icon img {
    width: 100%;
    height: auto;
}

.advantage-content {
    flex: 1;
}

.advantage-content h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
}

.advantage-content p {
    color: #888;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* 材料选择 */
.material-selection {
    padding: 110px 0;
    background: #2a2a2a;
    color: white;
}

.material-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 36px;
}

.material-intro {
    max-width: 80%;
}

.material-intro h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 10px;
    font-weight: bold;
}

.material-intro p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    line-height: 1.4;
}

.consult-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #2f3031;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    line-height: 1.4;
}

.consult-btn:hover {
    background: #2c5aa0;
    color: white;
}

.material-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
}

.material-item {
    padding: 22px 10px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
}

.material-item p {
    margin: 0;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* 表面处理 */
.surface-treatment {
    padding: 118px 0 80px;
    background: white;
}

.surface-treatment .section-header {
    text-align: center;
    margin-bottom: 55px;
}

.surface-treatment h2 {
    font-size: 2.5rem;
    color: #333;
    margin: 20px 0;
    font-weight: bold;
}

.surface-treatment .section-header p {
    color: #999;
    line-height: 1.8;
    font-size: 1rem;
}

.treatment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 76px;
}

.treatment-item {
    display: flex;
    align-items: center;
    padding: 30px 0;
    border-top: 1px solid #e5e5e5;
    gap: 0;
}

.treatment-item:nth-child(odd) {
    padding-right: 0;
}

.treatment-item:nth-child(even) {
    padding-left: 0;
}

.treatment-image {
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 8px;
}

.treatment-image img {
    width: 235px;
    height: 140px;
    object-fit: cover;
}

.treatment-content {
    flex: 1;
    padding: 0 36px;
    max-width: 55%;
}

.treatment-content h3 {
    font-size: 1.25rem;
    color: #333;
    margin-bottom: 6px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.treatment-content p {
    color: rgba(0, 0, 0, 0.6);
    line-height: 1.4;
    font-size: 0.9rem;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
    max-height: 44px;
}

/* 应用行业 */
.application-industries {
    padding: 240px 0 180px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('无尘车间.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    position: relative;
}

.application-industries .section-header {
    text-align: center;
    margin-bottom: 85px;
}

.application-industries h2 {
    font-size: 2.5rem;
    color: white;
    margin: 20px 0;
    font-weight: bold;
}

.application-industries .section-header p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.4rem;
    line-height: 1.8;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 60px 0;
    justify-items: center;
    align-items: center;
}

.industry-item {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
    max-width: 16.6667%;
}

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

.industry-item img {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: block;
}

.industry-item p {
    margin-top: 16px;
    color: white;
    font-size: 1.125rem;
    line-height: 1.5;
}

/* 精品案例 */
.showcase-cases {
    padding: 110px 0;
    background: white;
    color: #333;
    position: relative;
}

.showcase-cases .section-header {
    text-align: center;
    margin-bottom: 35px;
}

.showcase-cases h2 {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin: 20px 0;
    font-weight: bold;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 35px;
}

.case-item {
    background: #2a2a2a;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.case-image {
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.case-content {
    padding: 35px 30px;
}

.case-content h3 {
    color: white;
    font-size: 1.25rem;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cases-cta {
    text-align: center;
    margin-top: 60px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .principle-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .principle-text,
    .principle-image {
        max-width: 100%;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .treatment-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px 20px;
    }
    
    .industry-item {
        max-width: 33.333%;
    }
}

@media (max-width: 768px) {
    .mold-design-banner {
        height: 400px;
    }
    
    .mold-design-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .simple-mold-intro {
        padding: 80px 0 0;
    }
    
    .simple-mold-intro .section-header {
        margin-bottom: 80px;
    }
    
    .parallax-section-mold {
        height: 300px;
        background-attachment: scroll;
    }
    
    .mold-working-principle,
    .mold-advantages,
    .material-selection,
    .surface-treatment {
        padding: 60px 0;
    }
    
    .application-industries {
        padding: 120px 0 100px;
        background-attachment: scroll;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .advantage-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .material-header {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }
    
    .material-intro {
        max-width: 100%;
    }
    
    .treatment-item {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .treatment-content {
        max-width: 100%;
        padding: 0;
    }
    
    .treatment-content p {
        -webkit-line-clamp: unset;
        max-height: unset;
        min-height: unset;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 20px;
    }
    
    .industry-item {
        max-width: 50%;
    }
} 

/* 快速报价页面样式 */
.quote-visualization {
    margin: 40px 0;
    text-align: center;
}

.quote-visualization h2 {
    color: #2c5aa0;
    margin-bottom: 10px;
    font-size: 2rem;
}

.quote-visualization p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.flourish-container {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-height: 600px;
}

.flourish-embed {
    width: 100%;
    height: 600px;
    border-radius: 10px;
    overflow: hidden;
}

/* 报价表单样式 */
.quote-form-section {
    margin: 60px 0;
}

.quote-form-section h2 {
    color: #2c5aa0;
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.quote-form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.quote-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group small {
    color: #666;
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

.submit-btn {
    background: linear-gradient(135deg, #1877F2, #4267B2);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
}

.submit-btn:hover {
    background: linear-gradient(135deg, #4267B2, #1877F2);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
}

.submit-btn i {
    margin-right: 10px;
}

/* 报价信息栏 */
.quote-info {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    height: fit-content;
}

.quote-info h3 {
    color: #2c5aa0;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.quote-info ul {
    list-style: none;
    margin-bottom: 30px;
}

.quote-info li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.quote-info li i {
    color: #28a745;
    margin-right: 10px;
    font-size: 14px;
}

.contact-methods {
    border-top: 2px solid #e0e0e0;
    padding-top: 20px;
}

.contact-methods h4 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

.contact-methods p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.contact-methods i {
    color: #2c5aa0;
    margin-right: 10px;
    width: 20px;
}

/* 报价页面响应式 */
@media (max-width: 768px) {
    .quote-form-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .quote-form {
        padding: 20px;
    }
    
    .quote-info {
        padding: 20px;
    }
    
    .flourish-container {
        padding: 10px;
        margin: 10px 0;
    }
    
    .flourish-embed {
        height: 400px;
    }
    
    .quote-visualization h2 {
        font-size: 1.5rem;
    }
    
    .quote-form-section h2 {
        font-size: 1.5rem;
    }
}

/* 3D打印页面样式 */
.printing-3d-banner {
    height: 620px;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('3D打印banner位.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.printing-3d-banner .banner-content {
    width: 100%;
}

.printing-3d-banner .banner-text {
    max-width: 60%;
}

.printing-3d-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.printing-3d-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.printing-3d-banner .certificates {
    margin-top: 40px;
}

.printing-3d-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.printing-3d-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.printing-3d-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}



.banner-cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, #1877F2, #4267B2);
    color: white;
    padding: 15px 45px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
}

.banner-cta-btn:hover {
    background: linear-gradient(135deg, #4267B2, #1877F2);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
    color: white;
}

/* 通用section样式 */
.what-is-3d-printing,
.printing-materials,
.application-fields,
.showcase-cases {
    padding: 80px 0;
}

.jeton-3d-services {
    padding: 80px 0 0 0;
}

.jeton-3d-services .section-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px 80px;
    text-align: center;
}

.section-line {
    width: 58px;
    height: 4px;
    background: #51ccff;
    margin: 0 auto 20px;
}

.what-is-3d-printing .section-header h2,
.jeton-3d-services .section-header h2,
.printing-materials .section-header h2,
.application-fields .section-header h2 {
    font-size: 2.5rem;
    color: #2c5aa0;
    text-align: center;
    margin-bottom: 30px;
}

.showcase-cases .section-header h2 {
    font-size: 2.5rem;
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

.what-is-3d-printing .section-header p {
    text-align: center;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.parallax-section {
    height: 560px;
    background: url('3D打印图片.png') center/cover fixed;
    margin-top: 80px;
}

/* 服务项目样式 - 交替布局 */
.service-item {
    padding: 100px 0;
    position: relative;
    width: 100vw;
    margin-left: 50%;
    transform: translateX(-50%);
}

.service-item:nth-child(odd) {
    background: #f8f9fa;
}

.service-item:nth-child(even) {
    background: #2a2a2a;
}

.service-item:nth-child(even) .service-text h3,
.service-item:nth-child(even) .service-text h4 {
    color: #ffffff;
}

.service-item:nth-child(even) .service-text p {
    color: #e0e0e0;
}

.service-content {
    display: flex;
    align-items: center;
    gap: 100px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.service-item.reverse .service-content {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    overflow: hidden;
    border-radius: 0;
    max-width: 500px;
}

.service-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
}

.service-text {
    flex: 1;
    max-width: 600px;
}

.service-text h3 {
    font-size: 2rem;
    color: #2c5aa0;
    margin-bottom: 30px;
    font-weight: 700;
}

.service-text h4 {
    font-size: 1.4rem;
    color: #2c5aa0;
    margin: 40px 0 20px;
    font-weight: 600;
}

.service-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
}



/* 材料选项卡样式 */
.printing-materials {
    background: #1a1a1a;
    color: white;
}

.printing-materials .section-header h2 {
    color: white;
}

.material-tabs {
    margin-top: 40px;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    border-bottom: 2px solid rgba(255,255,255,0.1);
    padding-bottom: 20px;
}

.tab-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    font-size: 1.1rem;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn.active,
.tab-btn:hover {
    color: #51ccff;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: #51ccff;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.material-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.material-text {
    flex: 1;
}

.material-text h3 {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 20px;
}

.material-text p {
    color: #888;
    line-height: 1.6;
}

.material-image {
    flex: 1;
    text-align: center;
}

.material-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* 应用领域样式 */
.application-fields {
    background: white;
    color: #333;
    padding: 80px 0;
}

.application-fields .section-header h2 {
    color: #333;
}

.fields-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.field-item {
    text-align: center;
    transition: transform 0.3s ease;
}

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

.field-icon {
    width: 80px;
    height: 80px;
    background: rgba(81, 204, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.field-icon i {
    font-size: 2rem;
    color: #51ccff;
}

.field-item:hover .field-icon {
    background: #51ccff;
    transform: scale(1.1);
}

.field-item:hover .field-icon i {
    color: white;
}

.field-item h3 {
    color: #333;
    font-size: 1.1rem;
}

/* 案例展示样式 */
.showcase-cases {
    background: white;
    color: #333;
}

.showcase-cases .section-header h2 {
    color: #333;
}

.showcase-cases .comparison-table {
    margin-top: 40px;
}

.showcase-cases .comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.showcase-cases .comparison-table th {
    background: #f8f9fa !important;
    color: #333 !important;
    font-weight: 600;
    text-align: left !important;
    padding: 15px !important;
    border-bottom: 2px solid #e9ecef !important;
}

.showcase-cases .comparison-table td {
    padding: 15px !important;
    border-bottom: 1px solid #e9ecef !important;
    color: #333 !important;
}

.showcase-cases .comparison-table tr:hover {
    background: #f8f9fa;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.case-item {
    background: #2a2a2a;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.case-image {
    height: 200px;
    overflow: hidden;
}

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

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

.case-content {
    padding: 25px;
}

.case-content h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.case-content p {
    color: #888;
    font-size: 0.9rem;
    line-height: 1.5;
}

.cta-section {
    text-align: center;
    margin-top: 60px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #1877F2, #4267B2);
    color: white;
    padding: 15px 45px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
}

.cta-button:hover {
    background: linear-gradient(135deg, #4267B2, #1877F2);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
    color: white;
}

/* 3D打印页面响应式 */
@media (max-width: 1024px) {
    .service-item {
        padding: 80px 0;
    }
    
    .service-content,
    .material-content {
        gap: 60px;
        padding: 0 30px;
    }
    
    .service-text h3 {
        font-size: 1.8rem;
    }
    
    .service-text h4 {
        font-size: 1.3rem;
    }
    
    .fields-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .banner-text p {
        font-size: 1rem;
    }
    
    .service-item {
        padding: 60px 0;
    }
    
    .service-content,
    .service-item.reverse .service-content,
    .material-content {
        flex-direction: column;
        gap: 40px;
        padding: 0 20px;
    }
    
    .service-text h3 {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    
    .service-text h4 {
        font-size: 1.2rem;
        margin: 30px 0 15px;
    }
    
    .service-text p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    .service-image {
        max-width: 100%;
        order: -1;
    }
    
    .service-item.reverse .service-image {
        order: -1;
    }
    
    .what-is-3d-printing,
    .jeton-3d-services,
    .printing-materials,
    .application-fields,
    .showcase-cases {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .fields-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .parallax-section {
        background-attachment: scroll;
        height: 300px;
    }
    
    .application-fields {
        background-attachment: scroll;
    }
} 

/* 产品应用页面样式 */
.applications-banner {
    height: 620px;
    background: linear-gradient(rgba(15, 18, 28, 0.35), rgba(15, 18, 28, 0.35)), url('无尘车间.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.applications-banner .banner-content {
    width: 100%;
}

.applications-banner .banner-text {
    max-width: 60%;
}

.applications-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.applications-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.applications-banner .certificates {
    margin-top: 40px;
}

.applications-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.applications-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.applications-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 应用介绍 */
.applications-intro {
    padding: 80px 0;
    background: white;
}

.parallax-section-applications {
    height: 400px;
    background: url('jimeng-2025-08-20-7616-展示注塑模具产品在各行业的实际使用，包括医疗仪器、宠物玩具、电子产品、汽车座椅、....png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 40px;
}

.parallax-section-applications2 {
    height: 400px;
    background: url('jimeng-2025-08-20-5740-新能源_电池充电器类应用，高清渲染。.png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

.parallax-section-applications3 {
    height: 400px;
    background: url('jimeng-2025-08-20-9165-宠物用品类应用塑胶产品，高清渲染。.png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

/* 应用领域模块 */
.medical-applications,
.consumer-electronics-applications,
.energy-battery-applications,
.smart-appliance-applications,
.pet-applications,
.automotive-interior-applications {
    padding: 80px 0;
}

.medical-applications {
    background: white;
}

.consumer-electronics-applications {
    background: #f8f9fa;
}

.energy-battery-applications {
    background: white;
}

.smart-appliance-applications {
    background: #f8f9fa;
}

.pet-applications {
    background: white;
}

.automotive-interior-applications {
    background: #f8f9fa;
}

/* 应用网格 */
.application-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.application-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.application-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

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

.application-content {
    padding: 30px;
}

.application-content h3 {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

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

.application-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    color: white;
    padding: 6px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 应用优势 */
.application-advantages {
    padding: 80px 0;
    background: #f8f9fa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px 24px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.advantage-icon {
    order: 2;
    width: 56px;
    height: 56px;
    background: #f1f6ff;
    color: #2c5aa0;
    border-radius: 12px;
    display: grid;
    place-items: center;
}

.advantage-icon i { font-size: 1.4rem; }

.advantage-content h3 { order: 1; font-size: 1.1rem; font-weight: 700; margin-bottom: 0; color: #333; white-space: nowrap; }

.advantage-content p { display: none; }

/* 响应式设计 */
@media (max-width: 768px) {
    .applications-banner .banner-text {
        max-width: 90%;
    }
    
    .applications-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .application-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .application-content {
        padding: 25px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .applications-banner .banner-text h1 {
        font-size: 2rem;
    }
    
    .application-item {
        margin: 0 15px;
    }
    
    .application-content {
        padding: 20px;
    }
    
    .application-content h3 {
        font-size: 1.2rem;
    }
    
    .advantage-item {
        padding: 30px 20px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 1.5rem;
    }
}

/* 技术团队页面样式 */
.team-banner {
    height: 620px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('jimeng-2025-08-20-9251-战略会议特写：中国人管理层在白板前分析工厂产能报表，激光笔光束指向产能数据图，会....png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.team-banner .banner-content {
    width: 100%;
}

.team-banner .banner-text {
    max-width: 60%;
}

.team-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.team-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.team-banner .certificates {
    margin-top: 40px;
}

.team-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.team-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.team-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 团队介绍 */
.team-intro {
    padding: 80px 0;
    background: white;
}

.parallax-section-team {
    height: 400px;
    background: url('jimeng-2025-08-20-6193-动态视角展现技术会议：模具设计师三人中国人团队在白板前讨论CAD三维模型，激光笔....png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 40px;
}

.parallax-section-team2 {
    height: 400px;
    background: url('jimeng-2025-08-20-3874-模具技术团队特写，三名工程师围在CNC数控机床前调试参数，景深虚化，专业氛围浓厚....png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

.parallax-section-team3 {
    height: 400px;
    background: url('jimeng-2025-08-20-6681-工人操作现代化海天注塑机特写，身穿蓝色工装戴安全手套，正在检查机械参数，机械臂正....png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

/* 创始人模块 */
.founder-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.founder-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
    align-items: center;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.founder-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.founder-photo {
    text-align: center;
}

.founder-photo img {
    width: 200px;
    height: 240px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.founder-info h3 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.founder-title-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 25px;
}

.founder-experience {
    display: flex;
    gap: 40px;
    margin-bottom: 25px;
}

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

.experience-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c5aa0;
    line-height: 1;
}

.experience-label {
    font-size: 0.9rem;
    color: #666;
}

.founder-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 30px;
}

.founder-specialties {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.specialty-tag {
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* 团队成员网格 */
.team-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.member-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.member-photo {
    position: relative;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.member-info {
    padding: 25px;
    text-align: center;
}

.member-info h4 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.member-position {
    font-size: 1rem;
    color: #2c5aa0;
    margin-bottom: 15px;
    font-weight: 500;
}

.member-experience {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
}

.exp-number {
    font-size: 1.4rem;
    font-weight: bold;
    color: #2c5aa0;
}

.exp-label {
    font-size: 0.9rem;
    color: #666;
}

.member-specialties {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
}

/* 不同团队的背景色 */
.printing-3d-team {
    padding: 80px 0;
    background: white;
}

.cnc-team {
    padding: 80px 0;
    background: #f8f9fa;
}

.mold-design-team {
    padding: 80px 0;
    background: white;
}

.production-quality-team {
    padding: 80px 0;
    background: #f8f9fa;
}

.logistics-team {
    padding: 80px 0;
    background: white;
}

/* 团队成就 */
.team-achievements {
    padding: 80px 0;
    background: #f8f9fa;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.achievement-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.achievement-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.achievement-icon i {
    font-size: 2rem;
    color: white;
}

.achievement-content h3 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c5aa0;
    margin-bottom: 10px;
    line-height: 1;
}

.achievement-content p {
    font-size: 1rem;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .team-banner .banner-text {
        max-width: 90%;
    }
    
    .team-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .founder-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
        text-align: center;
    }
    
    .founder-experience {
        justify-content: center;
        gap: 30px;
    }
    
    .team-members-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .team-banner .banner-text h1 {
        font-size: 2rem;
    }
    
    .founder-card {
        padding: 25px;
    }
    
    .founder-info h3 {
        font-size: 1.6rem;
    }
    
    .founder-experience {
        flex-direction: column;
        gap: 20px;
    }
    
    .experience-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }
    
    .experience-number {
        font-size: 2rem;
    }
    
    .member-info {
        padding: 20px;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .achievement-item {
        padding: 30px 20px;
    }
    
    .achievement-icon {
        width: 60px;
        height: 60px;
    }
    
    .achievement-icon i {
        font-size: 1.5rem;
    }
    
    .achievement-content h3 {
        font-size: 2rem;
    }
}

/* 量产加工页面样式 */
.mass-production-banner {
    height: 620px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('jimeng-2025-08-20-4997-塑胶件量产流水线只呈现两台机器：注塑机阵列同步生产塑料件，机械臂转运半成品至质检....png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.mass-production-banner .banner-content {
    width: 100%;
}

.mass-production-banner .banner-text {
    max-width: 60%;
}

.mass-production-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.mass-production-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.mass-production-banner .certificates {
    margin-top: 40px;
}

.mass-production-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.mass-production-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.mass-production-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 量产加工介绍 */
.mass-production-intro {
    padding: 80px 0;
    background: white;
}

.parallax-section-mass-production {
    height: 400px;
    background: url('jimeng-2025-08-20-2058-呈现我们模具工厂开模生产的产品在许多行业应用，如医疗行业，宠物行业，消费电子类，....png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 40px;
}

.parallax-section-mass-production2 {
    height: 400px;
    background: url('jimeng-2025-08-20-2395-呈现我们模具工厂开模生产的产品在许多行业应用，如医疗行业，宠物行业，消费电子类，....png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

/* 加工团队 */
.processing-team {
    padding: 80px 0;
    background: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.team-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.team-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.team-icon i {
    font-size: 2rem;
    color: white;
}

.team-content h3 {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.team-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 25px;
}

.team-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c5aa0;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

/* 加工设备 */
.processing-equipment {
    padding: 80px 0;
    background: white;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.equipment-category {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.equipment-category:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.equipment-header {
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    color: white;
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.equipment-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.equipment-icon i {
    font-size: 1.5rem;
    color: white;
}

.equipment-header h3 {
    font-size: 1.4rem;
    font-weight: bold;
    margin: 0;
}

.equipment-list {
    padding: 0;
}

.equipment-item {
    padding: 25px 30px;
    border-bottom: 1px solid #e9ecef;
}

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

.equipment-info h4 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.equipment-info p {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.equipment-specs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.spec-tag {
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 产能介绍 */
.production-capacity {
    padding: 80px 0;
    background: #f8f9fa;
}

.capacity-overview {
    margin-top: 40px;
    margin-bottom: 60px;
}

.capacity-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.capacity-stat {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.capacity-stat:hover {
    transform: translateY(-3px);
}

.capacity-stat .stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.capacity-stat .stat-icon i {
    font-size: 1.5rem;
    color: white;
}

.capacity-stat .stat-content {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.capacity-stat .stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    color: #2c5aa0;
}

.capacity-stat .stat-label {
    font-size: 0.95rem;
    color: #666;
}

/* 产能详情 */
.capacity-details {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.capacity-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.capacity-detail.reverse {
    direction: rtl;
}

.capacity-detail.reverse > * {
    direction: ltr;
}

.detail-content h3 {
    font-size: 1.75rem;
    font-weight: bold;
    margin-bottom: 25px;
    color: #333;
}

.detail-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-content li {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
    position: relative;
    padding-left: 15px;
}

.detail-image {
    text-align: center;
}

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

/* 响应式设计 */
@media (max-width: 1024px) and (min-width: 769px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .mass-production-banner .banner-text {
        max-width: 90%;
    }
    
    .mass-production-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .team-item {
        padding: 30px 25px;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .equipment-header {
        padding: 20px 25px;
    }
    
    .equipment-item {
        padding: 20px 25px;
    }
    
    .capacity-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .capacity-detail {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .capacity-detail.reverse {
        direction: ltr;
    }
    
    .detail-content h3 {
        font-size: 1.5rem;
    }
    
    .detail-content li {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .mass-production-banner .banner-text h1 {
        font-size: 2rem;
    }
    
    .team-item {
        padding: 25px 20px;
    }
    
    .team-icon {
        width: 60px;
        height: 60px;
    }
    
    .team-icon i {
        font-size: 1.5rem;
    }
    
    .equipment-header {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .equipment-item {
        padding: 20px;
    }
    
    .capacity-stat {
        padding: 25px 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .capacity-stat .stat-icon {
        width: 50px;
        height: 50px;
    }
    
    .capacity-stat .stat-number {
        font-size: 1.5rem;
    }
}

/* 物流服务页面样式 */
.logistics-banner {
    height: 620px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('物流服务banner位.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.logistics-banner .banner-content {
    width: 100%;
}

.logistics-banner .banner-text {
    max-width: 60%;
}

.logistics-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.logistics-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.logistics-banner .certificates {
    margin-top: 40px;
}

.logistics-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.logistics-banner .cert-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.logistics-banner .cert-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 物流服务介绍 */
.logistics-intro {
    padding: 80px 0;
    background: white;
}

.parallax-section-logistics {
    height: 400px;
    background: url('jimeng-2025-08-20-2404-跨厂区物流动态：货运卡车装载塑胶产品驶出厂门，背景高架桥延伸至客户工厂，运动模糊....png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 40px;
}

/* 国内物流 */
.domestic-logistics {
    padding: 80px 0;
    background: #f8f9fa;
}

.logistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.logistics-item {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logistics-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.logistics-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.logistics-icon i {
    font-size: 2rem;
    color: white;
}

.logistics-content h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.logistics-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.logistics-content li {
    margin-bottom: 12px;
    color: #666;
    line-height: 1.6;
}

.logistics-features {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.feature-tag {
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    color: white;
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.parallax-section-logistics2 {
    height: 400px;
    background: url('jimeng-2025-08-20-6671-空运枢纽特写：全货机舱内机械臂固定航空专用塑胶箱，集装箱表面贴多国语言_易碎品_....png') center/cover fixed;
    background-attachment: fixed;
    margin: 80px 0;
}

/* 国际物流 */
.international-logistics {
    padding: 80px 0;
    background: white;
}

.international-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
    align-items: start;
}

.international-content h3 {
    font-size: 1.75rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.international-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
}

.international-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-text h4 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.feature-text p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.international-partners h3 {
    font-size: 1.75rem;
    font-weight: bold;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.partner-item {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.partner-item:hover {
    transform: translateY(-3px);
}

.partner-logo {
    margin-bottom: 15px;
}

.partner-logo img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.partner-item p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

/* 物流优势 */
.logistics-advantages {
    padding: 80px 0;
    background: #f8f9fa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.advantage-item {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5aa0, #1e3a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.advantage-icon i {
    font-size: 2rem;
    color: white;
}

.advantage-item h3 {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .logistics-banner .banner-text {
        max-width: 90%;
    }
    
    .logistics-banner .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .logistics-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .logistics-item {
        padding: 30px;
    }
    
    .international-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .international-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .advantage-item {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .logistics-banner .banner-text h1 {
        font-size: 2rem;
    }
    
    .logistics-item {
        padding: 25px;
    }
    
    .logistics-icon {
        width: 60px;
        height: 60px;
    }
    
    .logistics-icon i {
        font-size: 1.5rem;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 1.5rem;
    }
}

/* CNC精密加工页面样式 */
.cnc-banner {
    height: 620px;
    background: linear-gradient(rgba(44, 90, 160, 0.4), rgba(44, 90, 160, 0.4)), url('CNC精密加工banner位图片.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 75px;
    color: white;
}

.cnc-banner .banner-content {
    width: 100%;
}

.cnc-banner .banner-text {
    max-width: 60%;
}

.cnc-banner .banner-text h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.cnc-banner .banner-text p {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cnc-banner .certificates {
    margin-top: 40px;
}

.cnc-banner .cert-title {
    color: #51ccff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.cnc-banner .cert-list {
    display: flex;
    gap: 20px;
}

.cnc-banner .cert-list span {
    font-size: 1.125rem;
    font-weight: 500;
}

.cnc-banner .banner-stats {
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 40px;
}

.cnc-banner .stat-item {
    text-align: center;
}

.cnc-banner .stat-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.cnc-banner .stat-number span {
    font-size: 2.5rem;
    font-weight: bold;
    color: #51ccff;
}

.cnc-banner .stat-number i {
    color: #51ccff;
    font-size: 1.125rem;
}

.cnc-banner .stat-text {
    font-size: 1.125rem;
}

/* CNC服务优势 */
.cnc-advantage {
    padding: 118px 0 155px;
}

.cnc-advantage .subtitle {
    font-size: 1.375rem;
    color: #828282;
    line-height: 1.6;
    margin-bottom: 20px;
}

.cnc-advantage .description {
    color: #999999;
    line-height: 1.8;
    font-size: 1rem;
}

/* Parallax背景 */
.parallax-section-cnc {
    height: 560px;
    background: url('CNC精密加工背景图片.png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 155px;
}

.parallax-section-cnc2 {
    height: 560px;
    background: url('CNC精密加工背景图2.png') center/cover fixed;
    background-attachment: fixed;
    margin-top: 155px;
}

/* CNC精密加工 */
.cnc-precision {
    padding: 118px 0 110px;
}

.cnc-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 55px;
    margin-bottom: 110px;
}

.cnc-service-item {
    background: #f5f5f5;
    padding: 40px 20px 60px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.cnc-service-item .service-image {
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.cnc-service-item .service-image img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.cnc-service-item .service-content h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cnc-service-item .service-line {
    width: 34px;
    height: 4px;
    background: #51ccff;
    margin: 10px auto 20px;
}

.cnc-service-item .service-content p {
    color: #828282;
    line-height: 1.6;
    padding: 0 20px;
}

/* 塑料材料 */
.cnc-materials {
    background: #2a2a2a;
    padding: 110px 0;
}

.cnc-materials .material-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 75px;
}

.cnc-materials .material-intro h2 {
    color: white;
    font-size: 1.875rem;
    margin-bottom: 10px;
}

.cnc-materials .material-intro p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.cnc-materials .consult-btn {
    display: inline-block;
    padding: 15px 45px;
    background: #2f3031;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cnc-materials .consult-btn:hover {
    background: #404041;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    color: rgba(255, 255, 255, 0.7);
}

.materials-grid .material-item {
    padding: 22px 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    text-align: center;
    transition: color 0.3s ease;
}

.materials-grid .material-item:hover {
    color: #51ccff;
}

.materials-grid .material-item span {
    text-transform: uppercase;
    font-weight: 500;
}

/* 公差标准 */
.cnc-tolerance {
    padding: 118px 0 155px;
}

/* 表面处理 */
.cnc-surface-treatment {
    padding: 118px 0 80px;
}

.cnc-surface-treatment .subtitle {
    font-size: 1.375rem;
    color: #828282;
    line-height: 1.6;
    margin-bottom: 20px;
}

.treatment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    margin-top: 55px;
}

.treatment-item {
    display: flex;
    align-items: center;
    padding: 30px 38px 30px 0;
    border-top: 1px solid #e5e5e5;
}

.treatment-item:nth-child(even) {
    padding-left: 38px;
    padding-right: 0;
}

.treatment-item .treatment-image {
    flex-shrink: 0;
    width: 235px;
    height: 140px;
    margin-right: 36px;
    overflow: hidden;
}

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

.treatment-item .treatment-content {
    flex: 1;
    max-width: 55%;
}

.treatment-item .treatment-content h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.treatment-item .treatment-content p {
    color: rgba(0, 0, 0, 0.6);
    line-height: 1.6;
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 精品案例 */
.cnc-cases {
    background: #2a2a2a;
    padding: 110px 0;
}

.cnc-cases .section-header {
    text-align: center;
    margin-bottom: 35px;
}

.cnc-cases .section-header h2 {
    color: white;
    font-size: 2.375rem;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 45px;
}

.case-item {
    background: #2a2a2a;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.case-item .case-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

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

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

.case-item .case-content {
    padding: 35px 30px;
}

.case-item .case-content h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cnc-cases .cases-cta {
    text-align: center;
    margin-top: 60px;
}

.cnc-cases .cta-btn {
    display: inline-block;
    padding: 15px 45px;
    background: #51ccff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.cnc-cases .cta-btn:hover {
    background: #3da3cc;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cnc-banner {
        height: 500px;
        padding: 0 20px;
    }
    
    .cnc-banner .banner-text {
        max-width: 100%;
    }
    
    .cnc-banner .banner-text h1 {
        font-size: 2rem;
    }
    
    .cnc-banner .banner-stats {
        position: static;
        margin-top: 40px;
        padding: 0;
    }
    
    .cnc-banner .cert-list {
        flex-direction: column;
        gap: 10px;
    }
    
    .cnc-services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cnc-materials .material-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .treatment-grid {
        grid-template-columns: 1fr;
    }
    
    .treatment-item {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
    
    .treatment-item .treatment-image {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .treatment-item .treatment-content {
        max-width: 100%;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .parallax-section-cnc,
    .parallax-section-cnc2 {
        background-attachment: scroll;
        height: 300px;
    }
}

/* ===== OUR SERVICES SECTION ===== */
.our-services {
    margin: 0;
    padding: 0;
}

.services-background {
    color: black;
    line-height: 1.5;
    font-size: 0.875rem;
    font-family: "Microsoft YaHei", PingFangSC-Regular, sans-serif, "Hiragino Sans GB", sans-serif, Arial;
    background-color: #171717;
    padding-top: 145px;
    padding-bottom: 145px;
}

.services-background .container {
    max-width: 80rem;
    margin: 0 auto;
}

.services-header {
    color: white;
    text-align: center;
    margin-bottom: 45px;
}

.services-subtitle {
    margin-bottom: 5px;
    font-size: 1.125rem;
    margin: 0 0 5px 0;
}

.services-title {
    font-size: 2.25rem;
    margin: 0;
    font-weight: normal;
}

.services-grid {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
    margin: 0 auto;
    max-width: 1200px;
}

.service-card {
    width: 220px;
    min-height: 320px;
    background-color: #262626;
    flex-shrink: 0;
    position: relative;
    text-align: left;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.service-link {
    padding-top: 40px;
    padding-bottom: 60px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.service-icon-container {
    height: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    overflow: hidden;
}

.service-icon {
    max-width: 100%;
    max-height: 80%;
    vertical-align: middle;
    cursor: pointer;
    margin: 0 auto;
    overflow: hidden;
}

/* 备用Font Awesome图标样式（当本地图标不可用时） */
.service-icon-fa {
    font-size: 72px;
    color: #9fb5d9;
}

.service-content {
    text-align: center;
    cursor: pointer;
    padding: 0 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.service-name {
    color: white;
    width: 100%;
    font-size: 1.125rem;
    white-space: nowrap; /* 标题单行 */
    text-overflow: ellipsis;
    cursor: pointer;
    overflow: hidden;
    margin: 0 0 10px 0;
    font-weight: 500;
    line-height: 1.4;
    text-align: center; /* 居中 */
}

.service-desc {
    margin-top: 10px;
    color: white;
    line-height: 1.6;
    opacity: 0.75;
    cursor: pointer;
    padding: 0 6px;
    margin: 0;
    font-size: 0.95rem;
    flex-grow: 1;
    display: -webkit-box;               /* 统一高度的两行显示 */
    -webkit-line-clamp: 3;              /* 限制3行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: calc(1.6em * 3);        /* 与行高匹配，确保卡片齐平 */
    text-align: center;                 /* 描述居中 */
}

.services-cta {
    margin-top: 60px;
    text-align: center;
}

.tech-consultation-btn {
    color: white;
    line-height: 50px;
    width: 180px;
    height: 50px;
    background-color: #0ea5e9;
    text-align: center;
    cursor: pointer;
    margin: 0 auto;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.tech-consultation-btn:hover {
    background-color: #0284c7;
    color: white;
    text-decoration: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .services-grid {
        gap: 20px;
    }
    
    .service-card {
        width: 200px;
        min-height: 300px;
    }
    
    .services-background {
        padding-top: 100px;
        padding-bottom: 100px;
    }
}

@media (max-width: 768px) {
    .services-grid {
        gap: 20px;
    }
    
    .service-card {
        width: 180px;
        min-height: 280px;
    }
    
    .services-title {
        font-size: 1.75rem;
    }
    
    .services-background {
        padding-top: 80px;
        padding-bottom: 80px;
    }
    
    .service-link {
        padding-top: 30px;
        padding-bottom: 40px;
    }
    
    .service-icon-container {
        height: 150px;
    }
    
    .service-name {
        white-space: normal;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        gap: 15px;
    }
    
    .service-card {
        width: 160px;
        min-height: 260px;
    }
    
    .services-title {
        font-size: 1.5rem;
    }
    
    .services-background {
        padding-top: 60px;
        padding-bottom: 60px;
    }
    
    .service-icon-container {
        height: 120px;
    }
    
    .service-name {
        font-size: 0.9rem;
    }
    
    .service-desc {
        font-size: 0.8rem;
    }
}

/* ===== SERVICE PROCESS SECTION ===== */
.service-process {
    margin: 0;
    padding: 0;
}

.process-background {
    padding-top: 250px;
    padding-bottom: 330px;
    color: black;
    line-height: 1.5;
    font-size: 0.875rem;
    font-family: "Microsoft YaHei", PingFangSC-Regular, sans-serif, "Hiragino Sans GB", sans-serif, Arial;
    background-position: top;
    background-size: cover;
    background-image: url("https://cn.honpe.com/index/images/liucheng_bg.jpg");
    background-repeat: no-repeat;
    position: relative;
}

.process-background .container {
    max-width: 80rem;
    margin: 0 auto;
}

.process-header {
    color: white;
    text-align: center;
    margin-bottom: 92px;
}

.process-subtitle {
    margin-bottom: 5px;
    font-size: 1.125rem;
    margin: 0 0 5px 0;
}

.process-title {
    font-size: 2.25rem;
    margin: 0;
    font-weight: normal;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.process-step {
    color: white;
    width: 140px;
    position: relative;
    text-align: center;
    cursor: pointer;
    flex: 1;
    max-width: 140px;
}

.step-number {
    font-size: 1.125rem;
    font-family: Gilroy, sans-serif;
    margin: 0 0 30px 0;
    cursor: pointer;
}

.step-icon {
    margin-top: 30px;
    margin-bottom: 10px;
    max-width: 100%;
    vertical-align: middle;
    cursor: pointer;
    margin-left: auto;
    margin-right: auto;
    display: block;
    overflow: hidden;
}

/* 备用Font Awesome 图标（当本地图片无效时） */
.step-icon-fa {
    margin-top: 30px;
    margin-bottom: 10px;
    font-size: 44px;
    color: #d7e7ff;
    display: inline-block;
}

.step-name-en {
    font-size: 1.125rem;
    font-family: Gilroy, sans-serif;
    margin: 0 0 5px 0;
    cursor: pointer;
}

.step-name-zh {
    font-size: 1.5rem;
    margin: 0;
    cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .process-background {
        padding-top: 150px;
        padding-bottom: 200px;
    }
    
    .process-header {
        margin-bottom: 60px;
    }
    
    .process-title {
        font-size: 1.875rem;
    }
    
    .process-steps {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }
    
    .process-step {
        width: 120px;
        max-width: 120px;
    }
}

@media (max-width: 768px) {
    .process-background {
        padding-top: 100px;
        padding-bottom: 150px;
    }
    
    .process-title {
        font-size: 1.5rem;
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .process-step {
        width: 160px;
        max-width: 160px;
    }
}

/* ============================================
   荣誉证书模块样式
   ============================================ */

/* 荣誉证书网格布局 */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.honor-item {
    text-align: center;
    transition: transform 0.3s ease;
}

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

.honor-item img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.honor-item img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.honor-item p {
    margin-top: 16px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

/* 证书响应式样式 */
@media (max-width: 768px) {
    .honor-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 15px;
        max-width: 100%;
    }
    
    .honor-item img {
        max-width: 280px;
    }
    
    .honor-item p {
        font-size: 13px;
        margin-top: 12px;
    }
}

@media (max-width: 480px) {
    .honor-grid {
        gap: 20px;
        padding: 10px;
    }
    
    .honor-item img {
        max-width: 250px;
        border-radius: 6px;
    }
    
    .honor-item p {
        font-size: 12px;
        margin-top: 10px;
    }
}

/* ============================================
   杰宏量产模具制造专家模块样式
   ============================================ */

.mold-expert {
    padding: 80px 0;
    margin-bottom: 80px;
    background: #f8f9fa;
}

.mold-expert .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.mold-expert .section-header h2 {
    color: #333;
}

.mold-expert .section-header .subtitle {
    color: #666;
}

.mold-expert .expert-content h3 {
    color: #333;
    font-size: 1.3rem;
    margin: 40px 0 20px 0;
    font-weight: 600;
}

.mold-expert .expert-content h3:first-child {
    margin-top: 0;
}

.mold-expert .expert-content p {
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}