/* ========================================
   大家有爱科技 - 企业官网样式表
   ======================================== */

/* --- CSS Variables --- */
:root {
    --primary: #E86B4A;
    --primary-light: #F4A261;
    --primary-dark: #C7523A;
    --secondary: #2A9D8F;
    --secondary-light: #52D4C5;
    --accent: #E9C46A;
    
    --bg-light: #FFF9F5;
    --bg-warm: #FFF3EC;
    --bg-section: #F7F2ED;
    --bg-dark: #2C3E50;
    
    --text-primary: #2D3436;
    --text-secondary: #636E72;
    --text-light: #B2BEC3;
    --text-white: #FFFFFF;
    
    --font-serif: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'STSong', 'SimSun', sans-serif;
    --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    --transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- SVG Icon Base Styles --- */
svg {
    display: inline-block;
    vertical-align: middle;
    fill: currentColor;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.badge-icon {
    width: 18px;
    height: 18px;
    vertical-align: -3px;
}

.hero-card .card-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
}

.about-card .about-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
}

.value-icon {
    width: 44px;
    height: 44px;
    color: var(--primary);
}

.mission-icon,
.vision-icon {
    width: 48px;
    height: 48px;
}

.service-icon-large {
    width: 56px;
    height: 56px;
    color: var(--primary);
}

.check-icon {
    width: 16px;
    height: 16px;
    color: var(--secondary);
    vertical-align: -3px;
    flex-shrink: 0;
}

.step-icon {
    width: 64px;
    height: 64px;
    color: var(--primary);
}

.contact-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.btn-icon-inline {
    width: 20px;
    height: 20px;
    vertical-align: -3px;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font-sans);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-white);
    border-color: transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(232, 107, 74, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
}

/* --- Section Styles --- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 20px;
    background: var(--bg-warm);
    color: var(--primary);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Header / Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-serif);
    color: var(--primary);
}

.logo-icon {
    font-size: 28px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 15px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-warm) 50%, #FDE8D8 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(232, 107, 74, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(42, 157, 143, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(233, 196, 106, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(232, 107, 74, 0.1);
    border: 1px solid rgba(232, 107, 74, 0.2);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.hero-title .highlight {
    color: var(--primary);
    position: relative;
}

.hero-subtitle {
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-serif);
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.hero-visual {
    position: relative;
    height: 400px;
}

.hero-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.hero-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--shadow-lg);
}

.hero-card .card-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
}

.hero-card .card-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.card-1 {
    top: 20px;
    left: 20px;
    animation-delay: 0s;
}

.card-2 {
    top: 60px;
    right: 0;
    animation-delay: -2s;
}

.card-3 {
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: 100px 0;
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.about-card {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 32px;
}

.about-card .about-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 16px;
}

.about-card h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-item {
    text-align: center;
    padding: 28px 20px;
    background: var(--bg-section);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 44px;
    height: 44px;
    color: var(--primary);
    margin-bottom: 12px;
}

.value-item h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.value-item p {
    font-size: 14px;
    color: var(--text-secondary);
}

.about-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mission-card,
.vision-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.mission-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-white);
}

.vision-card {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: var(--text-white);
}

.mission-icon,
.vision-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.mission-card h3,
.vision-card h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    margin-bottom: 12px;
}

.mission-card p,
.vision-card p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.9;
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: 100px 0;
    background: var(--bg-section);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

.service-card.featured {
    grid-column: span 1;
    border: 2px solid var(--primary);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 500;
}

.service-icon-large {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    font-size: 14px;
    color: var(--text-secondary);
}

.service-features li {
    padding: 6px 0;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    padding: 100px 0;
    background: #fff;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 260px;
    max-width: 340px;
    text-align: center;
    position: relative;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 700;
    color: var(--bg-section);
    line-height: 1;
    margin-bottom: -20px;
    position: relative;
    z-index: 0;
}

.step-icon {
    width: 64px;
    height: 64px;
    color: var(--primary);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.step h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.step-detail {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.step-detail span {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-warm);
    border-radius: var(--radius-xl);
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 500;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    align-self: center;
    margin-top: 100px;
    flex-shrink: 0;
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    padding: 100px 0;
    background: var(--bg-section);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: 60px;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: 8px;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font-serif);
    flex-shrink: 0;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    font-size: 15px;
    color: var(--text-primary);
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-white);
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: #fff;
    color: var(--primary);
}

.cta-section .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.cta-section .btn-outline {
    border-color: #fff;
    color: #fff;
}

.cta-section .btn-outline:hover {
    background: #fff;
    color: var(--primary);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: 100px 0;
    background: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--bg-section);
}

.contact-item:last-of-type {
    border-bottom: none;
}

.contact-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.contact-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-qr {
    margin-top: 32px;
    text-align: center;
}

.contact-qr h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.qr-placeholder {
    width: 160px;
    height: 160px;
    margin: 0 auto;
    background: var(--bg-section);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.contact-form-wrapper {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-wrapper h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 28px;
    color: var(--text-primary);
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: var(--font-sans);
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-sm);
    background: #fff;
    transition: var(--transition);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232, 107, 74, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: var(--text-white);
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-white);
}

.footer-links a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    padding: 4px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

/* ========================================
   Back to Top Button
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

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

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

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

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
    }

    .nav.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-stats {
        gap: 24px;
    }

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

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

    .about-values {
        grid-template-columns: 1fr;
    }

    .step-connector {
        display: none;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step {
        max-width: 100%;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .footer-brand .logo {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .about-card {
        padding: 24px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }
}

/* ========================================
   Animations (scroll reveal)
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Page Hero (内页头部)
   ======================================== */
.page-hero {
    padding: 140px 0 80px;
    text-align: center;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.92;
    z-index: 0;
}

.page-hero-about::before {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.page-hero-services::before {
    background: linear-gradient(135deg, var(--secondary), #1a7a6e);
}

.page-hero-how::before {
    background: linear-gradient(135deg, var(--accent), #d4a84b);
}

.page-hero-testimonials::before {
    background: linear-gradient(135deg, #6C63FF, #4a42cc);
}

.page-hero-contact::before {
    background: linear-gradient(135deg, var(--bg-dark), #1a252f);
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero-tag {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 16px;
}

.page-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 700;
    margin-bottom: 16px;
}

.page-hero > .container > .page-hero-content > p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Utility
   ======================================== */
.text-center { text-align: center; }

/* ========================================
   Home - Capabilities
   ======================================== */
.capabilities {
    padding: 100px 0;
    background: #fff;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.capability-card {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    display: block;
}

.capability-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    background: #fff;
}

.capability-icon {
    width: 64px;
    height: 64px;
    color: var(--primary);
    margin-bottom: 20px;
}

.capability-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.capability-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-arrow {
    display: inline-flex;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.card-arrow svg {
    width: 18px;
    height: 18px;
}

.capability-card:hover .card-arrow {
    transform: translateX(4px);
}

/* ========================================
   Home - About Preview
   ======================================== */
.about-preview {
    padding: 100px 0;
    background: var(--bg-section);
}

.about-preview-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-preview-text h2 {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    margin: 16px 0;
}

.about-preview-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.about-preview-text .btn { margin-top: 16px; }

.about-preview-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-stat {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.about-stat:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.about-stat-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    flex-shrink: 0;
}

.about-stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-serif);
}

.about-stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ========================================
   Home - Services Preview
   ======================================== */
.services-preview {
    padding: 100px 0;
    background: #fff;
}

.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-preview-card {
    background: var(--bg-section);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    transition: var(--transition);
}

.service-preview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: #fff;
}

.service-preview-icon {
    width: 44px;
    height: 44px;
    color: var(--primary);
    margin-bottom: 16px;
}

.service-preview-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-preview-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   Home - Testimonials Preview
   ======================================== */
.testimonials-preview {
    padding: 100px 0;
    background: var(--bg-section);
}

.testimonials-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-preview-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-preview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-quote-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.testimonial-preview-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-preview-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* ========================================
   About Page - Company
   ======================================== */
.about-company {
    padding: 80px 0;
    background: #fff;
}

.about-company-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-company-text h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-company-text .lead {
    font-size: 17px;
    color: var(--text-primary);
    line-height: 1.8;
    font-weight: 500;
    margin-bottom: 16px;
}

.about-company-text p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.about-company-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    background: var(--bg-section);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: var(--transition);
}

.highlight-item:hover {
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    width: 36px;
    height: 36px;
    color: var(--primary);
    flex-shrink: 0;
}

.highlight-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.highlight-item p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ========================================
   Timeline
   ======================================== */
.timeline-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: -33px;
    top: 8px;
    width: 14px;
    height: 14px;
    background: var(--primary);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item.active .timeline-dot {
    background: var(--primary-dark);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.timeline-year {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Mission / Vision / Values
   ======================================== */
.mv-section {
    padding: 80px 0;
    background: #fff;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.mv-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    color: #fff;
}

.mv-card .mv-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.mv-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: 12px;
}

.mv-card p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.9;
}

.mission-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.vision-card {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
}

.values-card {
    background: linear-gradient(135deg, var(--accent), #d4a84b);
}

/* ========================================
   Culture
   ======================================== */
.culture-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.culture-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition);
}

.culture-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.culture-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 16px;
}

.culture-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.culture-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Partners
   ======================================== */
.partners-section {
    padding: 80px 0;
    background: #fff;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.partner-item {
    border: 2px dashed #ddd;
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    transition: var(--transition);
}

.partner-item:hover {
    border-color: var(--primary-light);
}

.partner-placeholder {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
}

/* ========================================
   Join Us
   ======================================== */
.join-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-dark), #1a252f);
    color: #fff;
    text-align: center;
}

.join-content h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    margin-bottom: 16px;
}

.join-content > p {
    font-size: 17px;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.join-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 36px;
}

.join-highlight {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.join-icon {
    width: 20px;
    height: 20px;
    color: var(--secondary-light);
}

.join-section .btn-primary {
    background: #fff;
    color: var(--primary);
}

/* ========================================
   Services Page - Detail
   ======================================== */
.service-detail {
    padding: 80px 0;
    background: #fff;
}

.service-detail-alt {
    background: var(--bg-section);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.service-detail-grid.reverse {
    direction: rtl;
}

.service-detail-grid.reverse > * {
    direction: ltr;
}

.service-detail-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}

.service-detail-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 16px;
}

.service-detail-main h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-detail-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.service-detail-features h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-list li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-list li .check-icon {
    width: 18px;
    height: 18px;
    color: var(--secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list li strong {
    color: var(--text-primary);
}

/* ========================================
   Pricing
   ======================================== */
.pricing-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
}

.pricing-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-6px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.pricing-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: 8px;
}

.pricing-price {
    margin-bottom: 8px;
}

.price-amount {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-serif);
}

.price-period {
    font-size: 16px;
    color: var(--text-secondary);
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.pricing-features {
    text-align: left;
    margin-bottom: 28px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-section);
}

.pricing-features li .check-icon {
    width: 16px;
    height: 16px;
    color: var(--secondary);
    flex-shrink: 0;
}

/* ========================================
   How It Works - Full Steps
   ======================================== */
.steps-full {
    padding: 80px 0;
    background: #fff;
}

.steps-timeline {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 横排三步流程 */
.steps-horizontal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.step-full {
    text-align: center;
    max-width: 600px;
    width: 100%;
}

.step-full-number {
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 700;
    color: var(--bg-section);
    line-height: 1;
    margin-bottom: -20px;
}

.step-full-icon {
    width: 72px;
    height: 72px;
    color: var(--primary);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.step-full h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-full-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.step-full-details {
    background: var(--bg-section);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: left;
}

.step-full-details h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-full-details ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-full-details li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.step-full-details li .check-icon {
    width: 16px;
    height: 16px;
    color: var(--secondary);
    flex-shrink: 0;
}

.step-connector-vertical {
    display: none;
}

/* ========================================
   Equipment
   ======================================== */
.equipment-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.equipment-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition);
}

.equipment-card:hover {
    box-shadow: var(--shadow-md);
}

.equipment-icon-large {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 16px;
}

.equipment-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.equipment-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.equipment-spec {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.equipment-spec li {
    padding: 4px 12px;
    background: var(--bg-warm);
    border-radius: var(--radius-xl);
    font-size: 13px;
    color: var(--primary-dark);
}

/* ========================================
   Support
   ======================================== */
.support-section {
    padding: 80px 0;
    background: #fff;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.support-card {
    background: var(--bg-section);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition);
}

.support-card:hover {
    box-shadow: var(--shadow-md);
}

.support-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 16px;
}

.support-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.support-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   FAQ
   ======================================== */
.faq-section,
.faq-contact-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.faq-list,
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-contact-section .faq-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
}

.faq-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Testimonials Page - Stats
   ======================================== */
.stats-section {
    padding: 60px 0;
    background: var(--bg-section);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.stat-card {
    text-align: center;
    padding: 32px 20px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 12px;
}

.stat-number-large {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-serif);
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ========================================
   Stories
   ======================================== */
.stories-section {
    padding: 80px 0;
    background: #fff;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.story-card {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.story-card:hover {
    box-shadow: var(--shadow-md);
}

.story-card.featured-story {
    background: linear-gradient(135deg, var(--bg-warm), #fff);
    border: 1px solid var(--primary-light);
}

.story-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 16px;
}

.story-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.story-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font-serif);
    flex-shrink: 0;
}

.story-avatar.color-green { background: linear-gradient(135deg, var(--secondary), var(--secondary-light)); }
.story-avatar.color-blue { background: linear-gradient(135deg, #6C63FF, #8b83ff); }
.story-avatar.color-orange { background: linear-gradient(135deg, var(--accent), #d4a84b); }
.story-avatar.color-purple { background: linear-gradient(135deg, #9b59b6, #bb7dd4); }
.story-avatar.color-red { background: linear-gradient(135deg, #e74c3c, #f1948a); }

.story-author strong {
    display: block;
    font-size: 16px;
}

.story-author span {
    font-size: 13px;
    color: var(--text-light);
}

.story-quote {
    position: relative;
    padding-left: 24px;
    border-left: 3px solid var(--primary-light);
    margin-bottom: 20px;
}

.quote-icon {
    width: 20px;
    height: 20px;
    color: var(--primary-light);
    position: absolute;
    left: -32px;
    top: 0;
}

.story-quote p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

.story-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.story-tag-item {
    padding: 4px 12px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: var(--radius-xl);
    font-size: 12px;
    color: var(--text-secondary);
}

/* ========================================
   Family Stories
   ======================================== */
.family-stories-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.family-stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.family-story-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.family-story-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

/* ========================================
   Institution
   ======================================== */
.institution-section {
    padding: 80px 0;
    background: #fff;
}

.institution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.institution-card {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.institution-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.institution-stats {
    display: flex;
    gap: 24px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

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

.inst-stat-num {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-serif);
}

.inst-stat span:last-child {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========================================
   Share Story
   ======================================== */
.share-story-section {
    padding: 80px 0;
    background: var(--bg-section);
    text-align: center;
}

.share-story-content {
    max-width: 600px;
    margin: 0 auto;
}

.share-icon-large {
    width: 64px;
    height: 64px;
    color: var(--primary);
    margin-bottom: 20px;
}

.share-story-content h2 {
    font-family: var(--font-serif);
    font-size: 32px;
    margin-bottom: 16px;
}

.share-story-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
}

/* ========================================
   Contact Page
   ======================================== */
.contact-info-section {
    padding: 60px 0;
    background: #fff;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-section);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-card-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-card-note {
    font-size: 13px;
    color: var(--text-light);
}

/* ========================================
   Contact Main
   ======================================== */
.contact-main-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.contact-main-grid {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-wrapper {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.contact-form-wrapper h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.form-intro {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: var(--font-sans);
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-sm);
    background: #fff;
    transition: var(--transition);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232, 107, 74, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-privacy {
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label a {
    color: var(--primary);
}

.contact-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.map-placeholder {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 12px;
}

.map-content h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.map-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-quick-links {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
}

.contact-quick-links h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.quick-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--bg-section);
}

.quick-link-item:last-child {
    border-bottom: none;
}

.quick-icon {
    width: 28px;
    height: 28px;
    color: var(--primary);
    flex-shrink: 0;
}

.quick-link-item strong {
    display: block;
    font-size: 14px;
}

.quick-link-item span {
    font-size: 13px;
    color: var(--text-light);
}

.contact-qr {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
}

.contact-qr h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.qr-placeholder {
    width: 140px;
    height: 140px;
    margin: 0 auto;
    background: var(--bg-section);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 13px;
}

/* ========================================
   Contact Page Responsive
   ======================================== */
@media (max-width: 1024px) {
    .capabilities-grid,
    .services-preview-grid,
    .testimonials-preview-grid,
    .pricing-grid,
    .family-stories-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-preview-grid,
    .about-company-grid,
    .service-detail-grid,
    .service-detail-grid.reverse,
    .contact-main-grid {
        grid-template-columns: 1fr;
    }

    .service-detail-grid.reverse {
        direction: ltr;
    }

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

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual { display: none; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }

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

@media (max-width: 768px) {
    .capabilities-grid,
    .services-preview-grid,
    .testimonials-preview-grid,
    .pricing-grid,
    .family-stories-grid,
    .stats-grid,
    .mv-grid,
    .culture-grid,
    .partners-grid,
    .equipment-grid,
    .support-grid,
    .institution-grid,
    .stories-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .story-card.featured-story {
        grid-column: span 1;
    }

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

    .pricing-card.featured:hover {
        transform: translateY(-6px);
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-brand .logo { justify-content: center; }

    .nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
    }

    .nav.active { display: flex; }

    .menu-toggle { display: flex; }

    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .page-hero { padding: 120px 0 60px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .btn { padding: 12px 24px; font-size: 14px; }
    .btn-lg { padding: 14px 28px; font-size: 16px; }
    .section-header { margin-bottom: 40px; }
    .contact-form-wrapper { padding: 24px; }
    .service-detail-main h2 { font-size: 22px; }
}