:root {
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #D1FAE5;
    --primary-hover: #047857;
    --secondary: #3B82F6;
    --secondary-dark: #2563EB;
    --secondary-light: #DBEAFE;
    --accent: #F59E0B;
    --accent-dark: #D97706;
    --accent-light: #FEF3C7;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-gradient-start: #ECFDF5;
    --bg-gradient-end: #F0FDFA;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --vh: 1vh;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

@media (max-width: 1199px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 767px) {
    .container {
        padding: 0 16px;
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
    line-height: 1;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

.menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-icon {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all var(--transition-normal);
}

.menu-btn.active .menu-icon:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-btn.active .menu-icon:nth-child(2) {
    opacity: 0;
}

.menu-btn.active .menu-icon:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 767px) {
    .header-content {
        height: 64px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 20px 24px;
        gap: 16px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 16px;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .menu-btn {
        display: flex;
    }
}

.hero {
    min-height: calc(100 * var(--vh));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 50%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    width: 100%;
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
    height: 12px;
    background: var(--primary-light);
    z-index: -1;
    border-radius: 6px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 32px;
    margin-bottom: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 2px;
    height: 40px;
    background: var(--border-color);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    outline: none;
    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 var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-hover) 100%);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

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

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

.btn-secondary:active {
    transform: scale(0.98);
}

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

.btn-icon {
    font-size: 18px;
}

.hero-qr {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.qr-container {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.qr-image {
    width: 220px;
    height: 220px;
    border-radius: var(--radius-lg);
    display: block;
}

.qr-label {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
    font-weight: 500;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.float-element {
    position: absolute;
    font-size: 32px;
    animation: floatAnimation 4s ease-in-out infinite;
}

.float-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.float-2 {
    top: 60%;
    right: 15%;
    animation-delay: 1s;
}

.float-3 {
    bottom: 25%;
    left: 5%;
    animation-delay: 2s;
}

.float-4 {
    top: 35%;
    right: 5%;
    animation-delay: 3s;
}

@keyframes floatAnimation {
    0%, 100% { opacity: 0.4; transform: translateY(0) scale(1); }
    50% { opacity: 0.8; transform: translateY(-20px) scale(1.2); }
}

.wave-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,224L48,213.3C96,203,192,181,288,181.3C384,181,480,203,576,224C672,245,768,267,864,261.3C960,256,1056,224,1152,213.3C1248,203,1344,213,1392,218.7L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom;
}

@media (max-width: 1199px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .stat-item {
        align-items: center;
    }
    
    .highlight::after {
        bottom: 4px;
        height: 8px;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 15px;
    }
    
    .qr-image {
        width: 180px;
        height: 180px;
    }
    
    .qr-container {
        padding: 16px;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.features {
    padding: 80px 0;
    background: var(--bg-secondary);
}

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

.feature-card {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
    transition: all var(--transition-normal);
}

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

.mbti-icon {
    background: linear-gradient(135deg, var(--primary-light) 0%, #E0F2FE 100%);
}

.sbti-icon {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--primary-light) 100%);
}

.personality-icon {
    background: linear-gradient(135deg, #FCE7F3 0%, var(--accent-light) 100%);
}

.history-icon {
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--primary-light) 100%);
}

.share-icon {
    background: linear-gradient(135deg, #FEF3C7 0%, #FCE7F3 100%);
}

.gamification-icon {
    background: linear-gradient(135deg, #E0F2FE 0%, #FCE7F3 100%);
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.feature-highlight {
    display: inline-block;
}

.feature-highlight span {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-full);
}

@media (max-width: 1199px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .section-title {
        font-size: 30px;
    }
}

@media (max-width: 767px) {
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-card {
        padding: 24px;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
    
    .section-title {
        font-size: 26px;
    }
}

.testimonials {
    padding: 80px 0;
    background: var(--bg-primary);
}

.testimonials-slider {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    position: relative;
    width: 100%;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    flex: 0 0 100%;
    width: 100%;
    box-sizing: border-box;
}

.testimonial-card.active {
    transform: scale(1);
}

.testimonial-content {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, #FFFFFF 100%);
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
    position: relative;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 24px;
    font-size: 64px;
    color: var(--primary-light);
    font-family: serif;
}

.testimonial-content p {
    font-size: 18px;
    color: var(--text-primary);
    line-height: 1.8;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

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

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-type {
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #FFFFFF;
    transform: scale(1.1);
}

.slider-btn:active {
    transform: scale(0.95);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 5px;
}

@media (max-width: 767px) {
    .testimonials {
        padding: 60px 0;
    }
    
    .testimonial-content {
        padding: 28px 20px;
    }
    
    .testimonial-content p {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 26px;
    }
}

.about {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-gradient-end) 0%, var(--bg-gradient-start) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-text {
    text-align: left;
}

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

.about-values {
    display: flex;
    gap: 32px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.value-icon {
    font-size: 24px;
}

.value-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-illustration {
    position: relative;
    width: 300px;
    height: 300px;
}

.illustration-circle {
    position: absolute;
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.circle-1 {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light) 0%, transparent 50%);
    animation-delay: 0s;
}

.circle-2 {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    background: linear-gradient(135deg, var(--secondary-light) 0%, transparent 50%);
    animation-delay: 1s;
}

.circle-3 {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    background: linear-gradient(135deg, var(--accent-light) 0%, transparent 50%);
    animation-delay: 2s;
}

.illustration-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    animation: glow 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4)); }
    50% { filter: drop-shadow(0 0 25px rgba(16, 185, 129, 0.8)); }
}

@media (max-width: 1199px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-values {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .about {
        padding: 60px 0;
    }
    
    .about-illustration {
        width: 220px;
        height: 220px;
    }
    
    .illustration-center {
        font-size: 36px;
    }
    
    .about-paragraph {
        font-size: 15px;
    }
}

.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

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

.cta-title {
    font-size: 36px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.cta-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.cta-actions {
    margin-bottom: 32px;
}

.cta .btn-primary {
    background: #FFFFFF;
    color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta .btn-primary:hover {
    background: #F9FAFB;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.cta-qr {
    display: inline-block;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-qr-image {
    width: 160px;
    height: 160px;
    border-radius: var(--radius-md);
}

@media (max-width: 767px) {
    .cta {
        padding: 60px 0;
    }
    
    .cta-title {
        font-size: 26px;
    }
    
    .cta-qr-image {
        width: 140px;
        height: 140px;
    }
}

.footer {
    background: var(--text-primary);
    color: #FFFFFF;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    -webkit-text-fill-color: #FFFFFF;
    background: none;
    font-size: 20px;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 12px;
    line-height: 1.7;
}

.footer-links-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.contact-icon {
    font-size: 16px;
}

.contact-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-icp {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-icp a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-icp a:hover {
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1199px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 767px) {
    .footer {
        padding: 48px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

.qr-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.qr-modal.active {
    display: flex;
}

.qr-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.qr-modal-content {
    position: relative;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 90%;
    width: 360px;
    text-align: center;
    animation: slideUp var(--transition-normal);
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.qr-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.qr-modal-close:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.qr-modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.qr-modal-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    display: block;
    margin: 0 auto 16px;
}

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

@media (max-width: 767px) {
    .qr-modal-content {
        padding: 24px;
        width: 320px;
    }
    
    .qr-modal-image {
        width: 180px;
        height: 180px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}