/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5aa0;
    --primary-dark: #1e3d72;
    --secondary-color: #34a853;
    --accent-color: #fbbc05;
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --text-lighter: #a0aec0;
    --background-light: #f8f9fa;
    --background-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* 全局页面背景 - 增加透明度 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.85)), 
                url('../images/body-bg.jpg') center/cover fixed;
    min-height: 100vh;
}

/* 首页特殊背景 */
body.home-page {
    background: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.85)), 
                url('../images/home-bg.jpg') center/cover fixed;
}

/* 关于页面特殊背景 */
body.about-page {
    background: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.85)), 
                url('../images/about-bg.jpg') center/cover fixed;
}

/* 服务页面特殊背景 */
body.services-page {
    background: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.85)), 
                url('../images/services-bg.jpg') center/cover fixed;
}

/* 联系页面特殊背景 */
body.contact-page {
    background: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.85)), 
                url('../images/contact-bg.jpg') center/cover fixed;
}

html {
    scroll-behavior: smooth;
}

/* 内容区域 */
.main-content {
    min-height: calc(100vh - 70px);
    margin-top: 70px;
}

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

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
}

.logo {
    height: 40px;
    width: auto;
    margin-right: 12px;
}

.company-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
    font-size: 1rem;
}

.nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: 700;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.language-switcher {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(44, 90, 160, 0.2);
}

.language-switcher:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(44, 90, 160, 0.3);
}

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: transparent;
    color: var(--text-dark);
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--text-dark);
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    color: var(--text-medium);
    font-weight: 500;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--text-dark);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background: #e6a800;
    border-color: #e6a800;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-light {
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
}

.btn-light:hover {
    background: var(--accent-color);
    color: var(--text-dark);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-full {
    width: 100%;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: var(--text-dark);
    position: relative;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Features Section */
.features {
    background: rgba(248, 249, 250, 0.7);
    backdrop-filter: blur(5px);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.88);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.feature-card p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1.05rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

/* Services Preview */
.services-preview {
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.service-card {
    background: rgba(255, 255, 255, 0.88);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-top-color: var(--secondary-color);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.service-card p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1.05rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--secondary-color), #2e8b47);
    color: white;
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="1000,0 1000,100 0,100"></polygon></svg>');
    background-size: cover;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.cta p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
    z-index: 2;
    font-weight: 500;
}

/* Footer */
.footer {
    background: rgba(44, 62, 80, 0.92);
    color: white;
    padding: 60px 0 20px;
    backdrop-filter: blur(8px);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
}

.footer-section h3 {
    font-size: 1.5rem;
}

.footer-section p {
    margin-bottom: 0.8rem;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section a {
    display: block;
    color: white;
    text-decoration: none;
    margin-bottom: 0.8rem;
    opacity: 0.8;
    transition: var(--transition);
    font-weight: 500;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer-section i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    text-align: center;
    opacity: 0.8;
    font-weight: 500;
}

/* Page Header */
.page-header {
    background: transparent;
    color: var(--text-dark);
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.page-header h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 800;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 1.3rem;
    color: var(--text-medium);
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
}

/* About Page */
.about-content {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-size: 2.2rem;
    margin: 2.5rem 0 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text h2:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.values-list {
    margin-top: 2.5rem;
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.value-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-top: 0.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.value-item h4 {
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.2rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.value-item p {
    margin: 0;
    color: var(--text-medium);
    line-height: 1.7;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.team-section {
    background: rgba(248, 249, 250, 0.7);
    backdrop-filter: blur(5px);
}

.team-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.team-feature {
    background: rgba(255, 255, 255, 0.88);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    backdrop-filter: blur(8px);
}

.team-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.team-feature i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-feature h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.3rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.team-feature p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1.05rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

/* Services Page */
.services-detail {
    padding: 80px 0;
}

.service-item-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.88);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-item-with-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.service-item-with-image:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.service-item-with-image:hover .service-image {
    transform: scale(1.02);
}

.service-content {
    padding: 1rem;
}

.service-item-with-image:nth-child(even) {
    direction: rtl;
}

.service-item-with-image:nth-child(even) .service-content {
    direction: ltr;
}

.service-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-content p {
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
}

.service-content ul {
    list-style: none;
    padding: 0;
}

.service-content li {
    padding: 0.8rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 2rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.service-content li:last-child {
    border-bottom: none;
}

.service-content li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.pricing-section {
    background: rgba(248, 249, 250, 0.7);
    backdrop-filter: blur(5px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.88);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
    border: 2px solid var(--accent-color);
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(251, 188, 5, 0.05));
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 8px rgba(251, 188, 5, 0.3);
}

.pricing-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2.5rem;
}

.pricing-card li {
    padding: 0.8rem 0;
    color: var(--text-medium);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

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

/* Contact Page */
.contact-content {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info > p {
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    background: rgba(255, 255, 255, 0.85);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.2rem;
    min-width: 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item h4 {
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.2rem;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.contact-item p {
    margin: 0;
    color: var(--text-medium);
    line-height: 1.7;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.contact-form {
    background: rgba(255, 255, 255, 0.88);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.05rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: rgba(255, 255, 255, 0.85);
    color: var(--text-dark);
}

.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(44, 90, 160, 0.1);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

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

.map-section {
    background: rgba(248, 249, 250, 0.7);
    backdrop-filter: blur(5px);
}

.map-placeholder {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 5rem 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="1000,0 1000,100 0,100"></polygon></svg>');
    background-size: cover;
}

.map-content {
    position: relative;
    z-index: 2;
}

.map-content i {
    font-size: 5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: var(--accent-color);
}

.map-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.map-content p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    font-weight: 500;
}

.map-note {
    font-size: 1rem !important;
    opacity: 0.8 !important;
    margin-top: 1.5rem !important;
    font-style: italic;
}

/* 营业时间特殊样式 */
.contact-item p[data-en] {
    line-height: 1.6;
}

.contact-item p br {
    display: block;
    margin: 0.3rem 0;
    content: "";
}

/* 滚动动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 0;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: 1.2rem;
        width: 100%;
        display: block;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .service-item-with-image {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
        margin-bottom: 3rem;
    }

    .service-item-with-image:nth-child(even) {
        direction: ltr;
    }

    .service-image {
        height: 280px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero,
    .page-header {
        padding: 100px 0 50px;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

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

    .value-item,
    .contact-item {
        padding: 1.2rem;
    }

    .map-placeholder {
        padding: 3rem 2rem;
    }

    .contact-item p br {
        margin: 0.2rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .service-item-with-image {
        padding: 1.5rem;
    }

    .feature-card,
    .service-card,
    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }
}

/* Language specific styles */
[lang="zh"] {
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

[lang="zh"] .hero-title {
    font-size: 3rem;
    font-weight: 700;
}

[lang="zh"] .section-title {
    font-size: 2.4rem;
}

[lang="zh"] .hero-subtitle,
[lang="zh"] .page-header p,
[lang="zh"] .feature-card p,
[lang="zh"] .service-card p {
    line-height: 1.8;
}

@media (max-width: 768px) {
    [lang="zh"] .hero-title {
        font-size: 2.2rem;
    }
    
    [lang="zh"] .section-title {
        font-size: 2rem;
    }
}

/* 加载状态 */
body.loaded .main-content {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.main-content {
    opacity: 1;
}
/* 修改所有文字为纯色，移除渐变色效果 */
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--primary-color);
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: var(--primary-color);
    position: relative;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.page-header h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 800;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.about-text h2 {
    font-size: 2.2rem;
    margin: 2.5rem 0 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.service-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.contact-info h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
    /* 移除渐变文字效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

/* 调整图标颜色为纯色 */
.feature-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    /* 移除渐变效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    /* 移除渐变效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.team-feature i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    /* 移除渐变效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.value-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-top: 0.2rem;
    /* 移除渐变效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.2rem;
    min-width: 25px;
    /* 移除渐变效果 */
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
}

/* 调整副标题颜色，增强对比度 */
.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
}

.page-header p {
    font-size: 1.3rem;
    color: var(--text-dark);
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
}

/* 增强小标题颜色 */
.feature-card h3,
.service-card h3,
.pricing-card h3,
.team-feature h4,
.value-item h4,
.contact-item h4 {
    color: var(--primary-dark);
}

/* 增强卡片标题颜色 */
.feature-card h3 {
    color: var(--primary-dark);
}

.service-card h3 {
    color: var(--primary-dark);
}

.pricing-card h3 {
    color: var(--primary-dark);
}

/* 增强导航栏文字颜色 */
.company-name {
    color: var(--primary-dark);
    font-weight: 800;
}

.nav-link {
    color: var(--text-dark);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-dark);
}

/* 调整普通文本颜色，增强可读性 */
.feature-card p,
.service-card p,
.about-text p,
.service-content p,
.contact-info p,
.team-feature p,
.value-item p,
.pricing-card li,
.service-content li,
.contact-item p {
    color: var(--text-dark);
}

/* 移除文字阴影或减少强度 */
.feature-card h3,
.service-card h3,
.pricing-card h3,
.feature-card p,
.service-card p,
.about-text p,
.service-content p,
.contact-info p,
.team-feature h4,
.team-feature p,
.value-item h4,
.value-item p,
.pricing-card li,
.service-content li,
.contact-item h4,
.contact-item p {
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

/* 表单标签颜色 */
.form-group label {
    color: var(--text-dark);
    font-weight: 600;
}

/* 减少整体背景透明度，让文字更突出 */
body {
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.92)), 
                url('../images/body-bg.jpg') center/cover fixed;
}

body.home-page {
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.92)), 
                url('../images/home-bg.jpg') center/cover fixed;
}

body.about-page {
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.92)), 
                url('../images/about-bg.jpg') center/cover fixed;
}

body.services-page {
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.92)), 
                url('../images/services-bg.jpg') center/cover fixed;
}

body.contact-page {
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.92)), 
                url('../images/contact-bg.jpg') center/cover fixed;
}