:root {
    --primary: #c2185b;
    --secondary: #d81b60;
    --accent: #f06292;
    --light: #fce4ec;
    --dark: #880e4f;
    --gradient-primary: linear-gradient(135deg, #f06292 0%, #c2185b 100%);
    --gradient-hero: linear-gradient(135deg, #c2185b 0%, #880e4f 100%);
    --radius-lg: 16px;
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.6;
}
header {
    background: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}
nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}
nav a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    transition: var(--transition);
}
nav a:hover {
    color: var(--accent);
}
.hero {
    background: var(--gradient-hero);
    color: white;
    padding: 6rem 0;
    text-align: center;
}
.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}
.hero p {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}
.hero-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}
.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.section {
    padding: 5rem 0;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}
.section-header p {
    font-size: 1.1rem;
    color: var(--secondary);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}
.feature-card h3 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}
.feature-card p {
    color: var(--secondary);
    line-height: 1.8;
}
.about-section {
    background: white;
    padding: 5rem 0;
}
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-text h3 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.about-text p {
    color: var(--secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.services-section {
    background: #fce4ec;
}
.service-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    transition: var(--transition);
}
.service-card:hover {
    transform: translateY(-5px);
}
.service-card h3 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}
.service-card ul {
    list-style: none;
    margin-top: 1rem;
}
.service-card li {
    color: var(--secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}
.service-card li::before {
    content: "鉁�";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}
.cooperation-section {
    background: white;
}
.cooperation-content {
    background: linear-gradient(135deg, rgba(240, 98, 146, 0.08) 0%, rgba(194, 24, 91, 0.08) 100%);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
}
.cooperation-content h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.cooperation-content p {
    color: var(--secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.news-section {
    background: #fce4ec;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.news-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
}
.news-card h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}
.news-card p {
    color: var(--secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}
.news-date {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-top: 1rem;
}
.contact-section {
    background: white;
}
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.contact-info h3 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 2rem;
}
.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}
.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}
.contact-details h4 {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.contact-details p {
    color: var(--secondary);
    line-height: 1.6;
}
.contact-form h3 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 2rem;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #f8bbd0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(240, 98, 146, 0.1);
}
.form-group textarea {
    resize: vertical;
    min-height: 150px;
}
.submit-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
footer {
    background: var(--primary);
    color: white;
    padding: 3rem 0;
    text-align: center;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.footer-content p {
    margin-bottom: 1rem;
    opacity: 0.9;
}
.footer-content a {
    color: white;
    text-decoration: underline;
    transition: var(--transition);
}
.footer-content a:hover {
    opacity: 0.8;
}
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
    }
    nav ul {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.2rem;
    }
    .container {
        padding: 0 1rem;
    }
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .section {
        padding: 3rem 0;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .cooperation-content {
        padding: 2rem;
    }
}
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero-btn {
        padding: 0.8rem 2rem;
    }
    .section-header h2 {
        font-size: 2rem;
    }
    .feature-card,
    .service-card,
    .news-card {
        padding: 1.5rem;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #fce4ec;
}

::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}