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

body {
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}

.logo span {
    color: #e94560;
}

nav ul {
    display: flex;
    gap: 30px;
}

nav a {
    color: #fff;
    font-size: 16px;
    transition: color 0.3s;
    padding: 5px 0;
}

nav a:hover,
nav a.active {
    color: #e94560;
}

.mobile-menu {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.banner h1 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 700;
}

.banner p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background: #e94560;
    color: #fff;
    padding: 15px 40px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #c73e54;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.3);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: #fff;
    padding: 15px 40px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid #fff;
    transition: all 0.3s;
    margin-left: 15px;
}

.btn-secondary:hover {
    background: #fff;
    color: #1a1a2e;
}

.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.section-title p {
    color: #666;
    font-size: 16px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: #fff;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.service-card p {
    color: #666;
    line-height: 1.8;
}

.about-section {
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    color: #1a1a2e;
    margin-bottom: 20px;
}

.about-text p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    height: 400px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item i {
    color: #e94560;
    font-size: 20px;
}

.news-section {
    background: #f5f5f5;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.news-content {
    padding: 25px;
}

.news-date {
    color: #e94560;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

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

.cta-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    color: #fff;
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

footer {
    background: #1a1a2e;
    color: #fff;
    padding: 60px 0 30px;
}

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

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #e94560;
}

.footer-section p,
.footer-section a {
    color: #aaa;
    line-height: 1.8;
}

.footer-section a:hover {
    color: #e94560;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 30px;
    text-align: center;
    color: #aaa;
}

.floating-buttons {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #e94560;
    color: #fff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.4);
    transition: all 0.3s;
    text-align: center;
    line-height: 1.2;
}

.floating-btn:hover {
    transform: scale(1.1);
    background: #c73e54;
}

.breadcrumb {
    background: #f0f0f0;
    padding: 15px 0;
}

.breadcrumb ul {
    display: flex;
    gap: 10px;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: ">";
    margin-left: 10px;
    color: #999;
}

.breadcrumb a {
    color: #666;
}

.breadcrumb a:hover {
    color: #e94560;
}

.breadcrumb li:last-child {
    color: #e94560;
}

.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.page-header p {
    opacity: 0.9;
}

.content-section {
    background: #fff;
    padding: 60px 0;
}

.content-box {
    max-width: 900px;
    margin: 0 auto;
}

.content-box h2 {
    font-size: 28px;
    color: #1a1a2e;
    margin: 30px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e94560;
}

.content-box h3 {
    font-size: 22px;
    color: #1a1a2e;
    margin: 25px 0 15px;
}

.content-box p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-box ul {
    margin: 20px 0;
    padding-left: 20px;
}

.content-box ul li {
    color: #666;
    line-height: 1.8;
    margin-bottom: 10px;
    list-style: disc;
}

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

.team-card {
    text-align: center;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 10px;
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
}

.team-card h4 {
    font-size: 20px;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.team-card p {
    color: #666;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 18px;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.contact-info-item p {
    color: #666;
}

.contact-form {
    background: #f9f9f9;
    padding: 40px;
    border-radius: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #1a1a2e;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e94560;
}

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

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.news-thumb {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    min-height: 150px;
}

.news-item-content h3 {
    font-size: 22px;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.news-item-content .news-meta {
    color: #999;
    font-size: 14px;
    margin-bottom: 15px;
}

.news-item-content p {
    color: #666;
    line-height: 1.6;
}

.read-more {
    display: inline-block;
    color: #e94560;
    font-weight: 600;
    margin-top: 15px;
}

.read-more:hover {
    text-decoration: underline;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    color: #666;
    transition: all 0.3s;
}

.pagination a:hover,
.pagination a.active {
    background: #e94560;
    color: #fff;
    border-color: #e94560;
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
}

.article-header h1 {
    font-size: 32px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.article-meta {
    color: #999;
    font-size: 14px;
}

.article-content {
    font-size: 16px;
    line-height: 1.8;
}

.article-content p {
    margin-bottom: 20px;
    color: #444;
}

.article-content h2 {
    font-size: 24px;
    color: #1a1a2e;
    margin: 30px 0 20px;
}

.article-content h3 {
    font-size: 20px;
    color: #1a1a2e;
    margin: 25px 0 15px;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content ul li {
    margin-bottom: 10px;
    color: #444;
}

.article-tags {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.article-tags span {
    display: inline-block;
    background: #f0f0f0;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    margin-right: 10px;
    margin-bottom: 10px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background: #fff;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #e94560;
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.product-card.featured {
    border-color: #e94560;
    position: relative;
}

.product-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #e94560;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 32px;
    color: #fff;
}

.product-card h3 {
    font-size: 24px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.product-card .price {
    font-size: 28px;
    color: #e94560;
    font-weight: bold;
    margin-bottom: 20px;
}

.product-card .price span {
    font-size: 16px;
    color: #999;
    font-weight: normal;
}

.product-features {
    margin: 25px 0;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #666;
}

.product-features li i {
    color: #4caf50;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 40px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: #e94560;
    opacity: 0.3;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    font-weight: bold;
    color: #fff;
}

.process-step h4 {
    font-size: 18px;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.process-step p {
    color: #666;
    font-size: 14px;
}

.stats-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    color: #fff;
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 48px;
    color: #e94560;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 16px;
    opacity: 0.9;
}

.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: 15px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    z-index: 999;
}

.mobile-cta-buttons {
    display: flex;
    gap: 15px;
}

.mobile-cta .btn-primary,
.mobile-cta .btn-secondary {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #1a1a2e;
        padding: 20px;
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .banner h1 {
        font-size: 28px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .news-item {
        grid-template-columns: 1fr;
    }
    
    .news-thumb {
        height: 200px;
    }
    
    .floating-buttons {
        display: none;
    }
    
    .mobile-cta {
        display: block;
    }
    
    body {
        padding-bottom: 80px;
    }
    
    .process-step:not(:last-child)::after {
        display: none;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }
}