/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header styles */
.header {
    background-color: #1a1a1a;
    color: #fff;
    padding: 0.8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 0 15px;
}

.logo {
    font-size: 1.3rem;
    font-weight: bold;
    white-space: nowrap;
    margin: 0;
}

/* 导航菜单 */
.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1rem;
    padding: 0.5rem 0;
    display: block;
}

.main-nav a:hover {
    color: #00ff00;
}

/* 汉堡菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
    padding: 0;
    background: none;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #fff;
    transition: all 0.3s ease;
    border-radius: 3px;
    pointer-events: none;
}

/* 遮罩层 */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* Hero section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/heike1.png') center/cover;
    color: #fff;
    text-align: center;
    padding: 8rem 0 4rem;
    margin-top: 60px;
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    backdrop-filter: blur(5px);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    transition: transform 0.3s, background-color 0.3s;
}

.feature-item:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.2);
}

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

/* Services section */
.services {
    padding: 3rem 0;
    background-color: #f0f2f5;
}

.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
    color: #1a1a1a;
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0.5rem;
}

.service-card {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    margin-bottom: 0;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00ff00, #00cc00);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-color: #00ff00;
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #f8f8f8, #ffffff);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border: 2px solid #e0e0e0;
}

.service-card h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: #00ff00;
}

.service-desc {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    padding: 0 1rem;
}

.service-details {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
    padding: 0 0.5rem;
}

.service-details li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    padding: 0.8rem;
    background: #f8f8f8;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.service-details li:hover {
    transform: translateX(5px);
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-color: #00ff00;
}

.detail-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.detail-content {
    flex-grow: 1;
}

.detail-content h4 {
    color: #1a1a1a;
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

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

/* Features section */
.features {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0.5rem;
}

.feature-card {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    margin-bottom: 0;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00ff00, #00cc00);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-color: #00ff00;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, #f8f8f8, #ffffff);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    border-color: #00ff00;
}

.feature-card h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.feature-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: #00ff00;
}

.feature-desc {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    padding: 0 1rem;
}

.feature-details {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
    padding: 0 0.5rem;
}

.feature-details li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    padding: 0.8rem;
    background: #f8f8f8;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.feature-details li:hover {
    transform: translateX(5px);
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-color: #00ff00;
}

.feature-details .detail-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.feature-details .detail-content {
    flex-grow: 1;
}

.feature-details .detail-content h4 {
    color: #1a1a1a;
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.feature-details .detail-content p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Process section */
.process {
    padding: 3rem 0;
    background: #f0f2f5;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 50px;
}

.process-card {
    position: relative;
    background: #fff;
    border-radius: 15px;
    padding: 1.2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    margin-bottom: 0;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #00bcd4);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.process-card:hover::before {
    transform: scaleX(1);
}

.process-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.process-card h3 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
    text-align: center;
}

.process-desc {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    text-align: center;
}

.process-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.process-details li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.process-details li:hover {
    background: #e9ecef;
    transform: translateX(5px);
    border-color: #007bff;
}

.detail-icon {
    font-size: 1.5rem;
    margin-right: 15px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-content h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 5px;
    font-weight: 600;
}

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

.process-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(0, 123, 255, 0.1);
    font-family: 'Arial', sans-serif;
}

/* About section */
.about {
    padding: 3rem 0;
    background: #f0f2f5;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 50px;
}

.about-card {
    position: relative;
    background: #fff;
    border-radius: 15px;
    padding: 1.2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    margin-bottom: 0;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #00bcd4);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.about-card:hover::before {
    transform: scaleX(1);
}

.about-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.about-card h3 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
    text-align: center;
}

.about-desc {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    text-align: center;
}

.about-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-details li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.about-details li:hover {
    background: #e9ecef;
    transform: translateX(5px);
    border-color: #007bff;
}

.detail-icon {
    font-size: 1.5rem;
    margin-right: 15px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-content h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 5px;
    font-weight: 600;
}

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

/* Contact section */
.contact {
    padding: 3rem 0;
    background: #f0f2f5;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 0.5rem;
}

.contact-card {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    height: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.contact-card h3 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: 600;
    text-align: center;
}

.contact-desc {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.4;
    text-align: center;
    font-size: 0.95rem;
}

.contact-details {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.contact-details li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    position: relative;
}

.contact-details li:hover {
    background: #e9ecef;
    transform: translateX(5px);
    border-color: #007bff;
}

.detail-icon {
    font-size: 1.2rem;
    margin-right: 12px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-content {
    flex: 1;
}

.detail-content h4 {
    font-size: 1rem;
    color: #2c3e50;
    margin-bottom: 3px;
    font-weight: 600;
}

.detail-content p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    line-height: 1.3;
}

.contact-tag {
    display: inline-block;
    padding: 2px 8px;
    background: linear-gradient(135deg, #007bff, #00bcd4);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: 8px;
    vertical-align: middle;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
}

/* Responsive design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: #1a1a1a;
        padding: 80px 20px 20px;
        transition: right 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .main-nav a {
        font-size: 1.1rem;
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .nav-overlay {
        display: block;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .hero {
        min-height: 500px;
        padding: 6rem 0 3rem;
    }

    .hero-content {
        padding: 1.5rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .feature-item {
        width: 100%;
        justify-content: center;
    }

    .services,
    .features,
    .process,
    .about,
    .contact {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 0.4rem;
    }

    .section-subtitle {
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
    }

    .service-grid,
    .features-grid,
    .process-grid,
    .about-grid,
    .contact-grid {
        gap: 1rem;
        padding: 0.3rem;
    }

    .service-card,
    .feature-card,
    .process-card,
    .about-card,
    .contact-card {
        padding: 1rem;
    }

    .service-details li,
    .feature-details li,
    .process-details li,
    .about-details li,
    .contact-details li {
        margin-bottom: 0.6rem;
        padding: 0.6rem;
    }

    .detail-icon {
        font-size: 1.2rem;
        width: 35px;
        height: 35px;
        line-height: 35px;
    }

    .detail-content h4 {
        font-size: 1rem;
    }

    .detail-content p {
        font-size: 0.85rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        padding: 0.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-details li {
        padding: 0.8rem;
    }

    .feature-details .detail-icon {
        font-size: 1.2rem;
        width: 35px;
        height: 35px;
        line-height: 35px;
    }

    .feature-details .detail-content h4 {
        font-size: 1rem;
    }

    .feature-details .detail-content p {
        font-size: 0.85rem;
    }

    .process {
        padding: 60px 0;
    }

    .process-grid {
        gap: 20px;
    }

    .process-card {
        padding: 20px;
    }

    .process-icon {
        font-size: 2rem;
    }

    .process-card h3 {
        font-size: 1.3rem;
    }

    .process-number {
        font-size: 2rem;
    }

    .about {
        padding: 60px 0;
    }

    .about-grid {
        gap: 20px;
    }

    .about-card {
        padding: 20px;
    }

    .about-icon {
        font-size: 2rem;
    }

    .about-card h3 {
        font-size: 1.3rem;
    }

    .detail-content h4 {
        font-size: 1rem;
    }

    .contact {
        padding: 60px 0;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 0.5rem;
    }

    .contact-card {
        padding: 1.2rem;
    }

    .contact-icon {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .contact-card h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }

    .contact-desc {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .contact-details li {
        padding: 8px 10px;
        margin-bottom: 8px;
    }

    .detail-icon {
        font-size: 1.1rem;
        margin-right: 10px;
    }

    .detail-content h4 {
        font-size: 0.95rem;
    }

    .detail-content p {
        font-size: 0.8rem;
    }

    .contact-tag {
        font-size: 0.7rem;
        padding: 1px 6px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.1rem;
    }

    .main-nav {
        width: 100%;
        max-width: none;
    }

    .main-nav a {
        font-size: 1rem;
        padding: 0.7rem 0;
    }

    .services,
    .features,
    .process,
    .about,
    .contact {
        padding: 1.5rem 0;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 0.3rem;
    }

    .section-subtitle {
        margin-bottom: 1.2rem;
        font-size: 0.9rem;
    }

    .service-grid,
    .features-grid,
    .process-grid,
    .about-grid,
    .contact-grid {
        gap: 0.8rem;
        padding: 0.2rem;
    }

    .service-card,
    .feature-card,
    .process-card,
    .about-card,
    .contact-card {
        padding: 0.8rem;
    }

    .service-details li,
    .feature-details li,
    .process-details li,
    .about-details li,
    .contact-details li {
        margin-bottom: 0.5rem;
        padding: 0.5rem;
    }

    .process {
        padding: 40px 0;
    }

    .process-card {
        padding: 15px;
    }

    .process-details li {
        padding: 10px;
    }

    .about {
        padding: 40px 0;
    }

    .about-card {
        padding: 15px;
    }

    .about-details li {
        padding: 10px;
    }

    .contact {
        padding: 40px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0.5rem;
    }

    .contact-card {
        padding: 1rem;
    }

    .contact-icon {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }

    .contact-card h3 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }

    .contact-desc {
        font-size: 0.85rem;
        margin-bottom: 10px;
        line-height: 1.3;
    }

    .contact-details li {
        padding: 6px 8px;
        margin-bottom: 6px;
    }

    .detail-icon {
        font-size: 1rem;
        margin-right: 8px;
    }

    .detail-content h4 {
        font-size: 0.9rem;
        margin-bottom: 2px;
    }

    .detail-content p {
        font-size: 0.75rem;
        line-height: 1.2;
    }

    .contact-tag {
        font-size: 0.65rem;
        padding: 1px 5px;
    }
}

/* Animation effects */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.feature-card,
.process-card,
.about-card,
.contact-card {
    animation: fadeIn 0.5s ease-out;
}

/* Animation for service cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card {
    animation: fadeInUp 0.5s ease-out forwards;
}

.service-card:nth-child(2) {
    animation-delay: 0.1s;
}

.service-card:nth-child(3) {
    animation-delay: 0.2s;
}

.service-card:nth-child(4) {
    animation-delay: 0.3s;
}

.service-card:nth-child(5) {
    animation-delay: 0.4s;
}

.service-card:nth-child(6) {
    animation-delay: 0.5s;
}

/* Animation for feature cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    animation: fadeInUp 0.5s ease-out forwards;
}

.feature-card:nth-child(2) {
    animation-delay: 0.1s;
}

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

.feature-card:nth-child(4) {
    animation-delay: 0.6s;
}

.feature-card:nth-child(5) {
    animation-delay: 0.8s;
}

.feature-card:nth-child(6) {
    animation-delay: 1s;
}

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

.process-card:nth-child(4) {
    animation-delay: 0.6s;
}

.process-card:nth-child(5) {
    animation-delay: 0.8s;
}

.process-card:nth-child(6) {
    animation-delay: 1s;
}

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

.about-card:nth-child(4) {
    animation-delay: 0.6s;
}

.about-card:nth-child(5) {
    animation-delay: 0.8s;
}

.about-card:nth-child(6) {
    animation-delay: 1s;
}