/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* 导航栏样式 */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    color: #2c3e50;
    font-size: 1.8rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

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

.nav-links li a {
    color: #2c3e50;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-links li a:hover {
    color: #e74c3c;
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 首页横幅样式 */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 1;
    width: 100%;
    padding: 0 20px;
    max-width: 900px;
}

.slide-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.3s;
    font-weight: 700;
    letter-spacing: 3px;
    line-height: 1.2;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.slide-content h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #e74c3c;
    transition: width 0.3s ease;
}

.slide-content h1:hover::after {
    width: 120px;
}

.slide-content p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.5s;
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.slide-content .cta-button {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    font-weight: 500;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(2px);
}

.slide-content .cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #e74c3c;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
    z-index: -1;
}

.slide-content .cta-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #e74c3c;
    transform: translateY(-3px);
}

.slide-content .cta-button:hover::before {
    transform: translateX(0);
}

.slide-content .cta-button:active {
    transform: translateY(-1px);
}

.slide.active .slide-content h1,
.slide.active .slide-content p,
.slide.active .slide-content .cta-button {
    opacity: 1;
    transform: translateY(0);
}

.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.slider-controls button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    color: #fff;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

.slider-controls button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 10px;
}

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

.dot.active {
    background: #fff;
}

/* 案例展示样式 */
.products {
    padding: 5rem 0;
    background-color: #f9f9f9;
}

.products h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.product-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.product-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.product-card h3 {
    padding: 1rem;
    color: #2c3e50;
}

.product-card p {
    padding: 0 1rem 1rem;
    color: #666;
}

/* 关于我们样式 */
.about {
    padding: 5rem 0;
}

.about h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

    .about-content p {
        font-size: 16px;
        line-height: 30px;
        text-indent: 2em;
    }

.about-image img {
    width: 100%;
    border-radius: 10px;
}

/* 服务项目样式 */
.services {
    padding: 5rem 0;
    background-color: #f9f9f9;
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.service-card {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.service-card i {
    font-size: 2.5rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

/* 联系我们样式 */
.contact {
    padding: 5rem 0;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.contact-info {
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 10px;
}

.contact-info .info-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-info .info-item i {
    margin-right: 1rem;
    color: #e74c3c;
}

.contact-info .info-item p {
    color: #2c3e50;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact-form textarea {
    height: 150px;
}

.submit-button {
    padding: 1rem;
    background-color: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: #c0392b;
}

/* 页脚样式 */
.footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 2rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.footer-main {
    display: flex;
    gap: 3rem;
    flex: 1;
}

.footer-info {
    flex: 1;
}

.footer-info h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-info .contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: none;
    padding: 0;
}

.footer-info .info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.footer-info .info-item i {
    font-size: 1rem;
    color: #e74c3c;
    margin-top: 0.2rem;
}

.footer-info .info-text p {
    color: #ecf0f1;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links {
    flex: 1;
}

.footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: #fff;
}

.footer-links ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.footer-links li {
    margin-bottom: 0;
}

.footer-links a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
    display: block;
    padding: 0.2rem 0;
}

.footer-links a:hover {
    color: #e74c3c;
}

.footer-qrcode {
    display: flex;
    gap: 2rem;
    margin-left: 2rem;
}

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

.qrcode-item img {
    width: 90px;
    height: 90px;
    border-radius: 8px;
    margin-bottom: 0.3rem;
    background: #fff;
    padding: 5px;
}

.qrcode-item p {
    color: #ecf0f1;
    font-size: 0.85rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #ecf0f1;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        text-align: center;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

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

    .nav-links li {
        margin: 1rem 0;
    }

    .slide-content {
        padding: 1.5rem 2rem;
    }
    
    .slide-content h1 {
        font-size: 2.8rem;
        letter-spacing: 1px;
    }
    
    .slide-content p {
        font-size: 1.1rem;
        line-height: 1.6;
    }
    
    .slide-content .cta-button {
        padding: 1rem 2.5rem;
        font-size: 1rem;
        letter-spacing: 1px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-main {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-qrcode {
        margin-left: 0;
        justify-content: center;
    }

    .footer-links ul {
        grid-template-columns: 1fr;
    }

    .slider-controls button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .slide-content {
        padding: 1rem 1.5rem;
    }
    
    .slide-content h1 {
        font-size: 2.2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .slide-content .cta-button {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

    .product-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .footer {
        padding: 1.5rem 0 1rem;
    }

    .footer-qrcode {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .slider-controls button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* 案例展示页面样式 */
.products-page {
    padding: 120px 0 60px;
    background-color: #f9f9f9;
}

.products-page h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.products-page h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e74c3c;
}

.products-page .product-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.products-page .filter-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid #e74c3c;
    background: transparent;
    color: #e74c3c;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.products-page .filter-btn:hover {
    background: #e74c3c;
    color: #fff;
    transform: translateY(-2px);
}

.products-page .filter-btn.active {
    background: #e74c3c;
    color: #fff;
}

.products-page .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 20px;
}

.products-page .product-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.products-page .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.products-page .product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

.products-page .product-card:hover .product-image img {
    transform: scale(1.1);
}

.products-page .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.products-page .product-card:hover .product-overlay {
    opacity: 1;
}

.products-page .view-details {
    padding: 0.8rem 1.5rem;
    background: #e74c3c;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    transform: translateY(20px);
    transition: all 0.3s ease;
    font-weight: 500;
}

.products-page .product-card:hover .view-details {
    transform: translateY(0);
}

.products-page .product-info {
    padding: 1.5rem;
    background: #fff;
}

.products-page .product-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.products-page .product-info p {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.products-page .product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.products-page .price {
    color: #e74c3c;
    font-weight: 600;
    font-size: 1.1rem;
}

.products-page .stock {
    color: #27ae60;
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .products-page {
        padding: 100px 0 40px;
    }

    .products-page h2 {
        font-size: 2rem;
    }

    .products-page .product-filters {
        gap: 0.5rem;
    }

    .products-page .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .products-page .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .products-page .product-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .products-page h2 {
        font-size: 1.8rem;
    }

    .products-page .product-filters {
        flex-direction: column;
        align-items: center;
    }

    .products-page .filter-btn {
        width: 80%;
        text-align: center;
    }

    .products-page .product-grid {
        grid-template-columns: 1fr;
    }
}

/* 关于我们页面样式 */
.about-page {
    padding: 120px 0 60px;
    background-color: #f9f9f9;
}

.about-page h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.about-page h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e74c3c;
}

.about-page .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
}

.about-page .about-text h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.about-page .about-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-page .about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.about-page .about-history {
    background: #fff;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.about-page .about-history h3 {
    text-align: center;
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.about-page .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.about-page .timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: #e74c3c;
}

.about-page .timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 50%;
    padding-right: 3rem;
}

.about-page .timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 3rem;
}

.about-page .timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: -6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e74c3c;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px #e74c3c;
}

.about-page .timeline-item:nth-child(even)::before {
    right: auto;
    left: -6px;
}

.about-page .timeline-item .year {
    font-size: 1.5rem;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

.about-page .timeline-item .content {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.about-page .timeline-item .content h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.about-page .timeline-item .content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .about-page {
        padding: 100px 0 40px;
    }

    .about-page h2 {
        font-size: 2rem;
    }

    .about-page .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-page .timeline::before {
        left: 0;
    }

    .about-page .timeline-item {
        width: 100%;
        padding-left: 2rem;
        padding-right: 0;
        margin-left: 0;
    }

    .about-page .timeline-item:nth-child(even) {
        margin-left: 0;
        padding-left: 2rem;
    }

    .about-page .timeline-item::before {
        right: auto;
        left: -6px;
    }

    .about-page .timeline-item:nth-child(even)::before {
        left: -6px;
    }
}

@media (max-width: 480px) {
    .about-page h2 {
        font-size: 1.8rem;
    }

    .about-page .about-history {
        padding: 2rem;
    }

    .about-page .timeline-item .year {
        font-size: 1.3rem;
    }
}

/* 联系我们页面样式 */
.contact-page {
    padding: 120px 0 60px;
    background-color: #f9f9f9;
}

.contact-page h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.contact-page h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e74c3c;
}

.contact-page .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-page .contact-info {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-page .contact-info h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-page .info-list {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-page .info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-page .info-item i {
    font-size: 1.5rem;
    color: #e74c3c;
    margin-top: 0.2rem;
}

.contact-page .info-text h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-page .info-text p {
    color: #666;
    line-height: 1.6;
}

.contact-page .contact-map {
    margin-top: 2rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-page .contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-page .contact-form h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.contact-page .form-group label {
    display: block;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-page .form-group input,
.contact-page .form-group select,
.contact-page .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-page .form-group input:focus,
.contact-page .form-group select:focus,
.contact-page .form-group textarea:focus {
    outline: none;
    border-color: #e74c3c;
}

.contact-page .submit-button {
    width: 100%;
    padding: 1rem;
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.contact-page .submit-button:hover {
    background: #c0392b;
}

.product-detail-page {
    padding: 120px 0 60px;
    background-color: #f9f9f9;
}

.product-detail-page h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.product-detail-page h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e74c3c;
}

.product-detail-content {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-detail-image {
    flex: 1;
}

.product-detail-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.product-detail-info {
    flex: 1;
    background: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.product-detail-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.product-detail-description {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.product-detail-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    margin-bottom: 1.5rem;
}

.product-detail-meta .price {
    color: #e74c3c;
    font-weight: 600;
    font-size: 1.1rem;
}

.product-detail-meta .stock {
    color: #27ae60;
    font-size: 0.9rem;
    font-weight: 500;
}

.product-detail-info .view-details {
    padding: 0.8rem 1.5rem;
    background: #e74c3c;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    display: inline-block;
}

.product-detail-specs,
.product-detail-applications {
    background: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.product-detail-specs h3,
.product-detail-applications h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.product-detail-specs ul {
    list-style-type: none;
    padding: 0;
}

.product-detail-specs li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .product-detail-page {
        padding: 100px 0 40px;
    }

    .product-detail-page h2 {
        font-size: 2rem;
    }

    .product-detail-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .product-detail-page h2 {
        font-size: 1.8rem;
    }
}
@media (max-width: 768px) {
    .contact-page {
        padding: 100px 0 40px;
    }

    .contact-page h2 {
        font-size: 2rem;
    }

    .contact-page .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-page .contact-info,
    .contact-page .contact-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .contact-page h2 {
        font-size: 1.8rem;
    }

    .contact-page .info-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-page .info-item i {
        margin-bottom: 0.5rem;
    }
}