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

:root {
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --accent-color: #ffe66d;
    --dark-color: #2d3436;
    --light-color: #f8f9fa;
    --text-color: #2d3436;
    --border-color: #e0e0e0;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --gradient-1: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    --gradient-2: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    --gradient-3: linear-gradient(135deg, #ffe66d 0%, #ffb347 100%);
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-color);
    overflow-x: hidden;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.nav-menu li a:hover {
    background: var(--gradient-1);
    color: white;
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hero-section {
    margin-top: 70px;
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(50px, 50px) rotate(90deg); }
    50% { transform: translate(0, 100px) rotate(180deg); }
    75% { transform: translate(-50px, 50px) rotate(270deg); }
}

.hero-content {
    flex: 1;
    color: white;
    z-index: 1;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
    animation: slideInLeft 1s ease;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: slideInLeft 1s ease 0.2s backwards;
}

.hero-features {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    animation: slideInLeft 1s ease 0.4s backwards;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: slideInLeft 1s ease 0.6s backwards;
}

.btn-primary, .btn-secondary {
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.hero-image {
    flex: 1;
    animation: slideInRight 1s ease;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-10deg);
    transition: all 0.5s ease;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.section-header h2 {
    font-size: 42px;
    margin-bottom: 15px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 18px;
    color: #666;
}

.services-section {
    padding: 100px 20px;
    background: white;
}

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

.service-card {
    background: white;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.service-icon {
    width: 100%;
    height: 200px;
    margin-bottom: 25px;
    border-radius: 15px;
    overflow: hidden;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.service-card:hover .service-icon img {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-card > p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.service-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--gradient-1);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.service-btn:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.advantages-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

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

.advantage-item {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.advantage-number {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 100px;
    font-weight: bold;
    color: rgba(255, 107, 107, 0.1);
    line-height: 1;
}

.advantage-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-color);
    position: relative;
    z-index: 1;
}

.advantage-item p {
    color: #666;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.process-section {
    padding: 100px 20px;
    background: white;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-1);
    transform: translateX(-50%);
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-circle {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    position: relative;
    z-index: 2;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.step-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin: 0 40px;
    transition: all 0.3s ease;
}

.step-content:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.process-step:nth-child(even) .step-content:hover {
    transform: translateX(-10px);
}

.step-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.step-content p {
    color: #666;
    line-height: 1.8;
}

.pricing-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.pricing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.pricing-info, .pricing-benefits {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.pricing-info h3, .pricing-benefits h3 {
    font-size: 26px;
    margin-bottom: 25px;
    color: var(--dark-color);
}

.pricing-factors {
    list-style: none;
}

.pricing-factors li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    color: #555;
    line-height: 1.6;
}

.pricing-factors li:last-child {
    border-bottom: none;
}

.pricing-example {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: white;
}

.pricing-example h4 {
    font-size: 20px;
    margin-bottom: 15px;
}

.pricing-example p {
    margin: 8px 0;
    font-size: 16px;
}

.pricing-note {
    margin-top: 15px;
    font-size: 14px;
    opacity: 0.9;
}

.benefit-card {
    background: var(--light-color);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.benefit-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

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

.team-section {
    padding: 100px 20px;
    background: white;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--gradient-1);
    border-radius: 20px;
    color: white;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.4);
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
}

.team-intro {
    background: var(--light-color);
    padding: 50px;
    border-radius: 20px;
}

.team-intro h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.team-intro p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 16px;
}

.team-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.team-feature {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.team-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.team-feature h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.team-feature p {
    color: #666;
    line-height: 1.6;
}

.testimonials-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

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

.testimonial-card {
    background: white;
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

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

.testimonial-rating {
    color: #ffd700;
    font-size: 24px;
    margin-bottom: 15px;
}

.testimonial-text {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.testimonial-author strong {
color: var(--dark-color);
font-size: 16px;
}

.testimonial-author span {
color: #999;
font-size: 14px;
}

.security-section {
padding: 100px 20px;
background: white;
}

.security-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 30px;
margin-bottom: 60px;
}

.security-item {
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
padding: 35px;
border-radius: 20px;
text-align: center;
transition: all 0.3s ease;
border: 2px solid transparent;
}

.security-item:hover {
transform: translateY(-10px);
border-color: var(--secondary-color);
background: white;
box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.security-icon {
font-size: 60px;
margin-bottom: 20px;
display: block;
}

.security-item h3 {
font-size: 22px;
margin-bottom: 15px;
color: var(--dark-color);
}

.security-item p {
color: #666;
line-height: 1.8;
}

.security-promise {
background: var(--gradient-2);
padding: 50px;
border-radius: 20px;
color: white;
text-align: center;
}

.security-promise h3 {
font-size: 32px;
margin-bottom: 20px;
}

.security-promise p {
font-size: 18px;
line-height: 1.8;
opacity: 0.95;
}

.faq-section {
padding: 100px 20px;
background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
}

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

.faq-item {
background: white;
margin-bottom: 20px;
border-radius: 15px;
overflow: hidden;
box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
transition: all 0.3s ease;
}

.faq-item:hover {
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.faq-question {
padding: 25px 30px;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
background: white;
transition: all 0.3s ease;
}

.faq-question:hover {
background: var(--light-color);
}

.faq-question h3 {
font-size: 18px;
color: var(--dark-color);
flex: 1;
}

.faq-toggle {
font-size: 28px;
color: var(--primary-color);
font-weight: bold;
transition: all 0.3s ease;
width: 30px;
text-align: center;
}

.faq-item.active .faq-toggle {
transform: rotate(45deg);
}

.faq-answer {
max-height: 0;
overflow: hidden;
transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
max-height: 500px;
}

.faq-answer p {
padding: 0 30px 25px 30px;
color: #666;
line-height: 1.8;
}

.contact-section {
padding: 100px 20px;
background: white;
}

.contact-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 50px;
margin-top: 40px;
}

.contact-info {
display: flex;
flex-direction: column;
gap: 25px;
}

.contact-item {
background: var(--gradient-1);
padding: 35px;
border-radius: 20px;
color: white;
text-align: center;
transition: all 0.3s ease;
}

.contact-item:hover {
transform: translateY(-5px);
box-shadow: 0 15px 40px rgba(255, 107, 107, 0.3);
}

.contact-item h3 {
font-size: 24px;
margin-bottom: 15px;
}

.contact-item p {
margin: 8px 0;
opacity: 0.9;
}

.contact-btn {
display: inline-block;
margin-top: 15px;
padding: 12px 30px;
background: white;
color: var(--primary-color);
text-decoration: none;
border-radius: 25px;
font-weight: bold;
transition: all 0.3s ease;
}

.contact-btn:hover {
transform: scale(1.05);
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-form {
background: var(--light-color);
padding: 40px;
border-radius: 20px;
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.contact-form h3 {
font-size: 28px;
margin-bottom: 30px;
color: var(--dark-color);
}

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

.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: 15px;
border: 2px solid var(--border-color);
border-radius: 10px;
font-size: 16px;
transition: all 0.3s ease;
font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.submit-btn {
width: 100%;
padding: 15px;
background: var(--gradient-1);
color: white;
border: none;
border-radius: 10px;
font-size: 18px;
font-weight: bold;
cursor: pointer;
transition: all 0.3s ease;
}

.submit-btn:hover {
transform: translateY(-2px);
box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.footer {
background: linear-gradient(135deg, #2d3436 0%, #000000 100%);
color: white;
padding: 60px 20px 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: var(--accent-color);
}

.footer-section p {
line-height: 1.8;
opacity: 0.8;
margin-bottom: 15px;
}

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

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

.footer-section ul li a {
color: white;
text-decoration: none;
opacity: 0.8;
transition: all 0.3s ease;
}

.footer-section ul li a:hover {
opacity: 1;
color: var(--accent-color);
padding-left: 5px;
}

.footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.1);
padding-top: 30px;
text-align: center;
}

.footer-links {
display: flex;
justify-content: center;
flex-wrap: wrap;
gap: 20px;
margin-bottom: 20px;
}

.footer-links a {
color: white;
text-decoration: none;
opacity: 0.8;
transition: all 0.3s ease;
}

.footer-links a:hover {
opacity: 1;
color: var(--accent-color);
}

.footer-copyright {
opacity: 0.7;
}

.footer-copyright p {
margin: 5px 0;
font-size: 14px;
}

.scroll-top {
position: fixed;
bottom: 30px;
right: 30px;
width: 50px;
height: 50px;
background: var(--gradient-1);
color: white;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
cursor: pointer;
opacity: 0;
visibility: hidden;
transition: all 0.3s ease;
z-index: 999;
box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.scroll-top.show {
opacity: 1;
visibility: visible;
}

.scroll-top:hover {
transform: translateY(-5px);
box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

@media (max-width: 968px) {
.nav-menu {
position: fixed;
left: -100%;
top: 70px;
flex-direction: column;
background: white;
width: 100%;
text-align: center;
transition: all 0.3s ease;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
padding: 20px 0;
}
.nav-menu.active {
    left: 0;
}

.nav-toggle {
    display: flex;
}

.hero-section {
    flex-direction: column;
    text-align: center;
    padding: 60px 20px;
}

.hero-content h1 {
    font-size: 36px;
}

.hero-subtitle {
    font-size: 18px;
}

.hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
}

.hero-image img {
    transform: none;
}

.section-header h2 {
    font-size: 32px;
}

.services-grid {
    grid-template-columns: 1fr;
}

.advantages-grid {
    grid-template-columns: 1fr;
}

.process-timeline::before {
    left: 40px;
}

.process-step {
    flex-direction: row !important;
}

.step-circle {
    width: 60px;
    height: 60px;
    font-size: 24px;
    flex-shrink: 0;
}

.step-content {
    margin: 0 0 0 30px;
}

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

.team-stats {
    grid-template-columns: repeat(2, 1fr);
}

.team-intro {
    padding: 30px;
}

.team-features {
    grid-template-columns: 1fr;
}

.testimonials-grid {
    grid-template-columns: 1fr;
}

.security-grid {
    grid-template-columns: repeat(2, 1fr);
}

.security-promise {
    padding: 30px;
}

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

.footer-content {
    grid-template-columns: 1fr;
    text-align: center;
}

.footer-links {
    flex-direction: column;
    gap: 10px;
}

<!--ºÄʱ1781695780.1407Ãë-->