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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #050B1A;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 3px;
}
::selection {
    background: rgba(102, 126, 234, 0.4);
}
html {
    scroll-behavior: smooth;
}
body {
    background: #050B1A;
    color: #fff;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(5, 11, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}
.navbar .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar .nav-logo-text {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}
.navbar .nav-links {
    display: flex;
    gap: 40px;
}
.navbar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 6px 0;
    position: relative;
    transition: color 0.3s ease;
}
.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.navbar .nav-link:hover {
    color: rgba(255, 255, 255, 0.95);
}
.navbar .nav-link:hover::after {
    width: 100%;
}
.navbar .nav-link.active {
    color: #667eea;
}
.navbar .nav-link.active::after {
    width: 100%;
}

.hero-section {
    min-height: 75vh;
    padding: 130px 0 60px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 30% 50%, #0a1628 0%, #050B1A 100%);
}

.hero-gradient-overlay {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 40%, rgba(102, 126, 234, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(118, 75, 162, 0.04) 0%, transparent 50%);
    animation: heroGradient 20s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes heroGradient {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(5%, 3%) rotate(3deg); }
    100% { transform: translate(-3%, -2%) rotate(-2deg); }
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    width: 100%;
}

.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.08);
    border: 1px solid rgba(102, 126, 234, 0.25);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: #667eea;
    margin-bottom: 30px;
    width: fit-content;
    text-transform: uppercase;
    animation: fadeInDown 0.6s ease-out;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #667eea;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #a78bfa 50%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 4s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.hero-title span:not(.gradient-text) {
    color: rgba(255, 255, 255, 0.9);
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 560px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-bottom: 40px;
    justify-content: center;
    max-width: 480px;
    text-align: center;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    padding: 8px 0;
    transition: color 0.3s;
}
.hero-feature:hover {
    color: rgba(255, 255, 255, 0.95);
}

.hero-feature::before {
    content: '';
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.btn-primary {
    padding: 16px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
}
.btn-primary:hover::after {
    opacity: 1;
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    padding: 14px 28px;
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
}
.btn-outline svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    padding: 16px 40px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(102, 126, 234, 0.5);
}

.hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.8s ease-out 0.5s both;
}

#globe-canvas {
    width: 520px;
    height: 520px;
}

.stats-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #050B1A 0%, #0a1628 50%, #050B1A 100%);
    position: relative;
}
.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
}
.stats-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.stat-card {
    text-align: center;
    padding: 36px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}
.stat-card:hover::before {
    opacity: 1;
}
.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(102, 126, 234, 0.2);
    background: rgba(102, 126, 234, 0.03);
}

.stat-card.primary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12), rgba(118, 75, 162, 0.12));
    border: 1px solid rgba(102, 126, 234, 0.2);
    position: relative;
}
.stat-card.primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.05), transparent 60%);
    pointer-events: none;
}

.stat-number {
    font-size: 56px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-card.primary .stat-number {
    font-size: 72px;
    text-shadow: 0 0 40px rgba(102, 126, 234, 0.3);
}

.stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

.stat-card.primary .stat-label {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}

.capabilities-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a1628 0%, #050B1A 100%);
}

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

.section-title h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.capability-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #a78bfa, transparent);
    opacity: 0;
    transition: opacity 0.5s;
}

.capability-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, rgba(102, 126, 234, 0.1) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s;
}

.capability-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.capability-card:hover::before {
    opacity: 1;
}
.capability-card:hover::after {
    opacity: 1;
}

.capability-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 16px;
    filter: drop-shadow(0 0 15px rgba(102, 126, 234, 0.2));
    transition: all 0.4s;
}
.capability-card:hover .capability-icon {
    background: rgba(102, 126, 234, 0.15);
    transform: scale(1.05);
}

.capability-icon svg {
    width: 40px;
    height: 40px;
    stroke: #667eea;
}

.capability-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.capability-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.capability-tag {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.3s;
}

.capability-tag.primary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    border: 1px solid rgba(102, 126, 234, 0.3);
    color: #667eea;
}

.capability-tag:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.5);
    color: rgba(255, 255, 255, 0.9);
}

.contact-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #050B1A 0%, #0a1628 100%);
    position: relative;
}
.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-card {
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: all 0.4s;
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-info-card:hover {
    border-color: rgba(102, 126, 234, 0.25);
    background: rgba(102, 126, 234, 0.04);
    transform: translateX(4px);
}

.contact-info-card .icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    font-size: 20px;
    flex-shrink: 0;
    transition: all 0.3s;
}
.contact-info-card:hover .icon {
    background: rgba(102, 126, 234, 0.2);
}

.contact-info-card h4 {
    font-size: 14px;
    margin-bottom: 4px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.contact-info-card p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.contact-form {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 36px;
}

.form-trigger {
    text-align: center;
    margin-bottom: 24px;
    padding: 12px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.form-trigger p {
    font-size: 14px;
    color: #667eea;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    color: white;
    font-size: 16px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.footer {
    padding: 40px 0;
    background: #050B1A;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(102, 126, 234, 0.3); }
    50% { box-shadow: 0 0 40px rgba(102, 126, 234, 0.6); }
}

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* 无JS或减少动画偏好时，内容直接可见 */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
html:not(.js) .reveal {
    opacity: 1;
    transform: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}
.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 1px;
    transition: all 0.3s;
}
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

.nav-links-mobile {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(5, 11, 26, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    flex-direction: column;
    padding: 20px;
    gap: 10px;
    z-index: 999;
}
.nav-links-mobile.active {
    display: flex;
}
.nav-links-mobile .nav-link {
    padding: 12px 20px;
    border-radius: 8px;
    transition: all 0.3s;
}
.nav-links-mobile .nav-link:hover {
    background: rgba(102, 126, 234, 0.1);
}

.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(180deg, #050B1A 0%, #0a1628 50%, #050B1A 100%);
    position: relative;
}
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px;
}

.product-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #a78bfa, transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

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

.product-card-image {
    width: 100%;
    height: 180px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-placeholder {
    width: 60px;
    height: 60px;
    opacity: 0.3;
}

.product-card-category {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 8px;
    font-size: 13px;
    color: #667eea;
    margin-bottom: 12px;
}

.product-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.product-card p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    line-height: 1.6;
}

.product-card-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.read-more {
    color: #667eea;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.product-card:hover .read-more {
    color: #764ba2;
}

.product-detail-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 60px;
}

.product-detail-header {
    margin-bottom: 60px;
}

.product-detail-header h1 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.product-detail-category {
    display: inline-block;
    padding: 8px 18px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 8px;
    font-size: 14px;
    color: #667eea;
    margin-bottom: 20px;
}

.product-detail-image {
    width: 100%;
    height: 400px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 20px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 40px;
}

.product-detail-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-detail-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 30px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    text-decoration: none;
    margin-bottom: 30px;
    transition: color 0.3s;
}

.back-link:hover {
    color: #667eea;
}

.announcements-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px;
}

.announcement-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    transition: all 0.4s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.announcement-card:hover {
    transform: translateY(-4px);
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.1);
    background: rgba(102, 126, 234, 0.03);
}

.announcement-card-date {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 12px;
}

.announcement-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
}

.announcement-card-content {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.announcement-detail-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 60px;
}

.announcement-detail-header {
    margin-bottom: 40px;
}

.announcement-detail-header h1 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.announcement-detail-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.announcement-detail-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 40px;
}

.announcement-detail-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.announcement-detail-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 30px;
}

.announcement-detail-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 20px 0;
}

.load-more-container {
    text-align: center;
    padding: 40px 0;
}

.load-more-btn {
    padding: 14px 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.load-more-btn:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 30px;
        gap: 40px;
    }

    .hero-left {
        align-items: center;
    }

    .hero-right {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 30px;
    }

    .capabilities-grid,
    .products-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        padding: 0 30px;
    }

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

    .page-title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .navbar .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }

    .hero-section {
        padding: 100px 0 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .section-title p {
        font-size: 14px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
        gap: 16px;
    }

    .stat-number {
        font-size: 48px;
    }

    .stat-card.primary .stat-number {
        font-size: 56px;
    }

    .capabilities-grid,
    .products-grid {
        padding: 0 20px;
        gap: 16px;
    }

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

    .capability-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 16px;
    }

    .capability-icon svg {
        width: 30px;
        height: 30px;
    }

    .capability-card h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .contact-grid {
        gap: 30px;
    }

    .contact-info-card {
        padding: 16px;
    }

    .contact-form {
        padding: 24px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-header {
        padding: 100px 0 40px;
    }

    .page-title {
        font-size: 28px;
    }

    .page-subtitle {
        font-size: 14px;
    }

    .announcements-grid,
    .product-detail-container,
    .announcement-detail-container {
        padding: 40px 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-card.primary .stat-number {
        font-size: 48px;
    }

    .capabilities-grid,
    .stats-grid,
    .contact-grid {
        padding: 0 15px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .products-grid {
        padding: 40px 15px;
        gap: 16px;
    }

    .product-card {
        padding: 24px;
    }

    .product-detail-header h1,
    .announcement-detail-header h1 {
        font-size: 28px;
    }
}

.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.success-modal.show {
    display: flex;
}

.success-modal-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: calc(100% - 32px);
    text-align: center;
}

@media (max-width: 480px) {
    .success-modal-content {
        padding: 28px 20px;
        border-radius: 16px;
    }
    .success-modal-icon {
        width: 64px;
        height: 64px;
    }
    .success-modal-icon svg {
        width: 32px;
        height: 32px;
    }
    .success-modal h3 {
        font-size: 20px;
    }
}

.success-modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.success-modal-icon svg {
    width: 40px;
    height: 40px;
    stroke: white;
    stroke-width: 3;
}

.success-modal h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.success-modal-message {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 24px;
}

.success-modal button {
    padding: 12px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.tech-hero {
    position: relative;
    background: linear-gradient(135deg, #0a1628 0%, #050B1A 100%);
    padding: 140px 0 100px;
    overflow: hidden;
}
.tech-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}
.tech-hero.products::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(118,75,162,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.tech-hero.announcements::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, rgba(102,126,234,0.08) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}
.hero-text {
    flex: 1;
    position: relative;
    z-index: 1;
}
.hero-text .tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(118,75,162,0.1);
    border: 1px solid rgba(118,75,162,0.3);
    border-radius: 30px;
    font-size: 14px;
    color: #764ba2;
    margin-bottom: 24px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.tech-hero.announcements .hero-text .tag {
    background: rgba(0,212,255,0.1);
    border-color: rgba(0,212,255,0.3);
    color: #00D4FF;
}
.hero-text h1 {
    font-size: 56px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.2;
}
.tech-hero.announcements .hero-text h1 {
    font-size: 64px;
    margin-bottom: 24px;
}
.hero-text h1 .highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tech-hero.announcements .hero-text h1 .highlight {
    background: linear-gradient(135deg, #00D4FF 0%, #667eea 50%, #764ba2 100%);
}
.hero-text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 0;
}
.tech-hero.announcements .hero-text p {
    margin-bottom: 40px;
}
.hero-visual {
    flex: 1;
    position: relative;
    z-index: 1;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.data-cube {
    position: relative;
    width: 280px;
    height: 280px;
    transform-style: preserve-3d;
    animation: rotateCube 15s linear infinite;
}
@keyframes rotateCube {
    from { transform: rotateX(-20deg) rotateY(0deg); }
    to { transform: rotateX(-20deg) rotateY(360deg); }
}
.cube-face {
    position: absolute;
    width: 160px;
    height: 160px;
    top: 60px;
    left: 60px;
    border: 2px solid rgba(102,126,234,0.5);
    background: rgba(102,126,234,0.05);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #667eea;
    font-weight: 600;
}
.cube-face-front { transform: translateZ(80px); }
.cube-face-back { transform: rotateY(180deg) translateZ(80px); }
.cube-face-right { transform: rotateY(90deg) translateZ(80px); }
.cube-face-left { transform: rotateY(-90deg) translateZ(80px); }
.cube-face-top { transform: rotateX(90deg) translateZ(80px); }
.cube-face-bottom { transform: rotateX(-90deg) translateZ(80px); }
.cube-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(102,126,234,0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102,126,234,0.3) 1px, transparent 1px);
    background-size: 40px 40px;
}
.cube-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(102,126,234,0.2);
    border-radius: 50%;
    animation: rotateOrbit 20s linear infinite;
}
.cube-orbit:nth-child(2) {
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%) rotateX(60deg);
}
.cube-orbit:nth-child(3) {
    width: 85%;
    height: 85%;
    animation-duration: 15s;
    animation-direction: reverse;
}
.cube-orbit:nth-child(4) {
    width: 70%;
    height: 70%;
    transform: translate(-50%, -50%) rotateX(60deg);
    animation-duration: 12s;
    animation-direction: reverse;
}
@keyframes rotateOrbit {
    from { transform: translate(-50%, -50%) rotateZ(0deg); }
    to { transform: translate(-50%, -50%) rotateZ(360deg); }
}
.orbit-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(102,126,234,0.8);
}
.orbit-dot:nth-child(1) { top: -5px; left: 50%; transform: translateX(-50%); }
.orbit-dot:nth-child(2) { bottom: -5px; left: 50%; transform: translateX(-50%); }
.orbit-dot:nth-child(3) { left: -5px; top: 50%; transform: translateY(-50%); }
.orbit-dot:nth-child(4) { right: -5px; top: 50%; transform: translateY(-50%); }
.cube-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(102,126,234,0.4) 0%, rgba(118,75,162,0.4) 100%);
    border-radius: 12px;
    box-shadow: 0 0 40px rgba(102,126,234,0.6);
    animation: cubePulse 4s ease-in-out infinite;
}
@keyframes cubePulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.15); }
}
.tech-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(102,126,234,0.6), transparent);
    animation: lineMove 3s ease-in-out infinite;
}
.tech-line:nth-child(1) { width: 120px; top: 20%; right: 10%; animation-delay: 0s; }
.tech-line:nth-child(2) { width: 80px; bottom: 30%; right: 5%; animation-delay: 1s; }
.tech-line:nth-child(3) { width: 100px; top: 60%; left: 5%; animation-delay: 2s; }
@keyframes lineMove {
    0%, 100% { opacity: 0; transform: translateX(-30px); }
    50% { opacity: 1; transform: translateX(30px); }
}
.magazine-section {
    background: #0a1628;
    padding: 100px 0;
}
.magazine-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 30px;
}
.magazine-card {
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.magazine-card:hover {
    transform: translateY(-8px);
    border-color: rgba(118,75,162,0.4);
    box-shadow: 0 30px 80px rgba(118,75,162,0.2);
}
.tech-hero.announcements + .magazine-section .magazine-card:hover {
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 30px 80px rgba(0,212,255,0.15);
}
.magazine-card.featured {
    grid-column: span 8;
}
.magazine-card.standard {
    grid-column: span 4;
}
.magazine-card:nth-child(n+2) {
    grid-column: span 4;
}
.card-image {
    height: 220px;
    background: linear-gradient(135deg, rgba(118,75,162,0.2) 0%, rgba(102,126,234,0.2) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.magazine-card.featured .card-image {
    height: 300px;
}
.tech-hero.announcements + .magazine-section .card-image {
    height: 140px;
    background: 
        linear-gradient(135deg, rgba(0,212,255,0.1) 0%, rgba(102,126,234,0.1) 50%, rgba(118,75,162,0.1) 100%),
        linear-gradient(rgba(0,212,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,.02) 1px, transparent 1px);
    background-size: 100%, 30px 30px, 30px 30px;
}
.card-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 30%, rgba(118,75,162,0.3) 0%, transparent 50%),
        radial-gradient(circle at 20% 70%, rgba(102,126,234,0.3) 0%, transparent 50%);
}
.tech-hero.announcements + .magazine-section .card-image::before {
    background:
        radial-gradient(circle at 30% 40%, rgba(0,212,255,0.2) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(102,126,234,0.15) 0%, transparent 40%);
}
.tech-hero.announcements + .magazine-section .card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(90deg, transparent 49.5%, rgba(0,212,255,0.1) 49.5%, rgba(0,212,255,0.1) 50.5%, transparent 50.5%),
        linear-gradient(transparent 49.5%, rgba(0,212,255,0.1) 49.5%, rgba(0,212,255,0.1) 50.5%, transparent 50.5%);
    background-size: 100% 100%, 20px 20px;
}
.card-image img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-image .product-icon {
    position: relative;
    z-index: 1;
    font-size: 64px;
    color: rgba(102,126,234,0.6);
}
.card-image .product-icon svg {
    width: 80px;
    height: 80px;
}
.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(transparent, rgba(5,11,26,0.95));
}
.card-content {
    padding: 32px;
}
.card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.card-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(102,126,234,0.15) 0%, rgba(118,75,162,0.15) 100%);
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 24px;
    font-size: 13px;
    color: #667eea;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 20px rgba(102,126,234,0.1);
    transition: all 0.3s ease;
}
.magazine-card:hover .card-category {
    background: linear-gradient(135deg, rgba(102,126,234,0.25) 0%, rgba(118,75,162,0.25) 100%);
    border-color: rgba(102,126,234,0.5);
    box-shadow: 0 0 30px rgba(102,126,234,0.2);
}
.card-category::before {
    content: '';
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(102,126,234,0.6);
}
.card-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 20px;
    font-size: 13px;
    color: #00D4FF;
}
.card-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.card-title {
    font-size: 26px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.3;
}
.magazine-card.featured .card-title {
    font-size: 32px;
}
.tech-hero.announcements + .magazine-section .card-title {
    font-size: 24px;
}
.tech-hero.announcements + .magazine-section .magazine-card.featured .card-title {
    font-size: 28px;
}
.card-excerpt {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 24px;
}
.card-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.tech-hero.announcements + .magazine-section .card-footer {
    justify-content: space-between;
}
.magazine-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #764ba2;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
}
.magazine-card:hover .read-more {
    color: #667eea;
    transform: translateX(4px);
}
.tech-hero.announcements + .magazine-section .magazine-card .read-more {
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.15);
    color: #00D4FF;
}
.tech-hero.announcements + .magazine-section .magazine-card:hover .read-more {
    background: #00D4FF;
    color: #050B1A;
    border-color: #00D4FF;
}
.read-more svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}
.magazine-card:hover .read-more svg {
    transform: translateX(4px);
}
.empty-state {
    grid-column: span 12;
    text-align: center;
    padding: 120px 20px;
}
.empty-state svg {
    width: 120px;
    height: 120px;
    margin-bottom: 32px;
    opacity: 0.3;
}
.empty-state p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
}
.hero-stats {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    justify-content: center;
}
.hero-stats > div {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.hero-stats strong {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #00D4FF, #667eea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stats span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}
.data-globe {
    position: relative;
    width: 260px;
    height: 260px;
    margin: 0 auto;
}
.globe-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(0,212,255,0.2);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}
.globe-orbit:nth-child(1) {
    width: 100%;
    height: 100%;
    animation-duration: 25s;
    border-color: rgba(0,212,255,0.15);
}
.globe-orbit:nth-child(2) {
    width: 75%;
    height: 75%;
    animation-duration: 20s;
    animation-direction: reverse;
    border-color: rgba(102,126,234,0.2);
}
.globe-orbit:nth-child(3) {
    width: 50%;
    height: 50%;
    animation-duration: 15s;
    border-color: rgba(118,75,162,0.25);
}
@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}
.tech-hero.announcements .orbit-dot {
    background: #00D4FF;
    box-shadow: 0 0 15px rgba(0,212,255,0.8), 0 0 30px rgba(0,212,255,0.4);
}
.globe-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, 
        rgba(0,212,255,0.3) 0%, 
        rgba(102,126,234,0.2) 50%, 
        rgba(118,75,162,0.1) 70%,
        transparent 100%
    );
    border-radius: 50%;
    box-shadow: 
        0 0 30px rgba(0,212,255,0.5),
        0 0 60px rgba(0,212,255,0.3),
        0 0 120px rgba(0,212,255,0.15),
        inset 0 0 30px rgba(0,212,255,0.2);
    animation: pulse 4s ease-in-out infinite;
}
.globe-core::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, #00D4FF, rgba(0,212,255,0.5));
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0,212,255,0.8);
}
@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.85; }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.loading-skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.02) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}
.article-no {
    position: absolute;
    right: 30px;
    top: 20px;
    font-size: 48px;
    font-weight: 800;
    color: rgba(255,255,255,0.04);
    line-height: 1;
    font-family: 'Georgia', serif;
}

@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-visual {
        margin-top: 60px;
    }
    .hero-stats {
        justify-content: center;
    }
    .magazine-card.featured {
        grid-column: span 12;
    }
    .magazine-card.standard,
    .magazine-card:nth-child(n+2) {
        grid-column: span 6;
    }
}

@media (max-width: 600px) {
    .magazine-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .magazine-card.featured,
    .magazine-card.standard,
    .magazine-card:nth-child(n+2) {
        grid-column: span 1;
    }
    .magazine-card .card-image {
        height: 180px;
    }
}

@media (max-width: 768px) {
    .tech-hero {
        padding: 100px 0 50px;
    }
    .tech-hero .hero-visual {
        display: none;
    }
    .tech-hero .hero-text {
        text-align: center;
    }
    .tech-hero .hero-stats {
        justify-content: center;
    }
    .hero-text h1 {
        font-size: 36px;
    }
    .hero-text p {
        font-size: 16px;
    }
    .data-cube {
        width: 200px;
        height: 200px;
    }
}

.contact-section {
    padding: 140px 0 100px;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 60px;
    padding-right: 60px;
}
.contact-section .section-title {
    text-align: center;
    margin-bottom: 60px;
}
.contact-section .section-title h2 {
    font-size: 36px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.contact-section .section-title p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-info-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all 0.3s;
}
.contact-info-card:hover {
    transform: translateY(-4px);
    border-color: rgba(102, 126, 234, 0.3);
}
.contact-info-card .icon {
    font-size: 24px;
}
.contact-info-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: #fff;
}
.contact-info-card p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}
.contact-form {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 40px;
}
.contact-form .form-trigger {
    text-align: center;
    margin-bottom: 24px;
    padding: 12px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}
.contact-form .form-trigger p {
    font-size: 14px;
    color: #667eea;
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contact-form .form-group {
    margin-bottom: 16px;
}
.contact-form .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #fff;
    font-size: 14px;
}
.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    outline: none;
    transition: border-color 0.3s;
    font-size: 14px;
    font-family: inherit;
}
.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
    border-color: #667eea;
}
.contact-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-form .btn-primary {
    width: 100%;
    margin-top: 8px;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-section {
        padding-left: 20px;
        padding-right: 20px;
    }
}
@media (max-width: 1024px) {
    .contact-section {
        padding-top: 100px;
    }
    .contact-section .section-title h2 {
        font-size: 28px;
    }
}
@media (max-width: 600px) {
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }
    .contact-form {
        padding: 24px;
    }
    .contact-section {
        padding-left: 16px;
        padding-right: 16px;
        padding-top: 100px;
    }
}
@media (max-width: 480px) {
    .contact-section {
        padding-left: 12px;
        padding-right: 12px;
    }
    .contact-form {
        padding: 20px 16px;
    }
    .contact-info-card {
        padding: 16px;
    }
}

.page-header .product-cat-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.15);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    color: #a78bfa;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.page-header .product-cat-tag::before {
    content: '';
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
.page-header > .container {
    text-align: center;
}
.page-header h1 {
    font-size: 52px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.15;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
}
.page-header .product-meta {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}
.page-header .product-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}
.page-header .product-meta svg {
    width: 16px;
    height: 16px;
    opacity: 0.6;
}
.detail-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    position: relative;
    box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
.detail-wrap::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #a78bfa, transparent);
    border-radius: 24px 24px 0 0;
}
.product-desc {
    color: rgba(255,255,255,0.72);
    line-height: 2.1;
    font-size: 16px;
}
.product-desc h1,.product-desc h2,.product-desc h3 { 
    color: #fff; 
    margin: 32px 0 16px; 
    font-weight: 700;
}
.product-desc h1 { 
    font-size: 28px; 
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.product-desc h2 { 
    font-size: 24px; 
    position: relative;
    padding-left: 20px;
}
.product-desc h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 2px;
}
.product-desc h3 { font-size: 20px; }
.product-desc p { margin-bottom: 18px; }
.product-desc img { 
    max-width: 100%; 
    border-radius: 12px; 
    margin: 20px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.product-desc a { 
    color: #a78bfa; 
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}
.product-desc a:hover {
    color: #fff;
    border-bottom-color: #667eea;
}
.product-desc ul,.product-desc ol { 
    padding-left: 28px; 
    margin-bottom: 18px;
}
.product-desc li { 
    margin-bottom: 10px;
    position: relative;
}
.product-desc ul li::marker {
    color: #667eea;
}
.product-desc blockquote {
    border-left: 3px solid #667eea;
    padding: 20px 24px; 
    margin: 20px 0;
    background: rgba(102,126,234,0.08);
    border-radius: 0 12px 12px 0;
    color: rgba(255,255,255,0.7);
    font-style: italic;
}
.product-actions {
    display: flex; 
    gap: 16px; 
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.06);
    justify-content: center;
}
.btn-main {
    display: inline-flex; 
    align-items: center; 
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff; 
    border-radius: 12px; 
    text-decoration: none;
    font-size: 16px; 
    font-weight: 600; 
    border: none; 
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}
.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(102,126,234,0.4);
}
.btn-main svg { 
    width: 18px; 
    height: 18px; 
    transition: transform 0.3s; 
}
.btn-main:hover svg { 
    transform: translateX(4px); 
}
.btn-second {
    display: inline-flex; 
    align-items: center; 
    gap: 10px;
    padding: 16px 36px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.8);
    border-radius: 12px; 
    text-decoration: none;
    font-size: 15px; 
    font-weight: 500;
    transition: all 0.3s;
}
.btn-second:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(102,126,234,0.4);
    color: #fff;
}
.btn-second svg { 
    width: 16px; 
    height: 16px; 
    transition: transform 0.3s; 
}
.btn-second:hover svg { 
    transform: translateX(-4px); 
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 32px;
    }
    .page-header .product-cat-tag {
        padding: 6px 16px;
        font-size: 12px;
    }
    .page-header .product-meta {
        gap: 16px;
        font-size: 12px;
    }
    .detail-wrap { 
        padding: 30px 24px; 
        margin: 0 16px;
    }
    .product-desc {
        font-size: 15px;
        line-height: 2;
    }
    .product-desc h1 {
        font-size: 22px;
    }
    .product-desc h2 {
        font-size: 20px;
    }
    .product-desc h3 {
        font-size: 18px;
    }
    .product-actions { 
        flex-direction: column; 
        gap: 12px;
    }
    .product-actions a { 
        justify-content: center; 
    }
    .btn-main {
        padding: 14px 32px;
        font-size: 15px;
    }
    .btn-second {
        padding: 14px 32px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 28px;
    }
    .detail-wrap { 
        padding: 24px 20px; 
        margin: 0 12px;
    }
    .product-desc {
        font-size: 14px;
    }
    .product-desc h1 {
        font-size: 20px;
    }
    .product-desc h2 {
        font-size: 18px;
    }
    .product-desc h3 {
        font-size: 16px;
    }
    .btn-main {
        padding: 12px 28px;
        font-size: 14px;
    }
    .btn-second {
        padding: 12px 28px;
        font-size: 13px;
    }
}

.detail-content {
    color: rgba(255, 255, 255, 0.78);
    line-height: 2;
    font-size: 16px;
}
.detail-content h1, .detail-content h2, .detail-content h3 {
    color: #fff;
    margin: 28px 0 16px;
}
.detail-content h1 { font-size: 28px; }
.detail-content h2 { font-size: 24px; }
.detail-content h3 { font-size: 20px; }
.detail-content p { margin-bottom: 16px; }
.detail-content img { max-width: 100%; border-radius: 12px; margin: 20px 0; }
.detail-content a { color: #667eea; text-decoration: underline; }
.detail-content ul, .detail-content ol { padding-left: 24px; margin-bottom: 16px; }
.detail-content li { margin-bottom: 8px; }
.detail-content blockquote {
    border-left: 3px solid #667eea;
    padding: 12px 20px;
    margin: 20px 0;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 0 8px 8px 0;
    color: rgba(255,255,255,0.65);
}
.detail-content code {
    background: rgba(255,255,255,0.06);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
    color: #a78bfa;
}
.detail-content pre {
    background: rgba(0,0,0,0.3);
    padding: 20px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid rgba(255,255,255,0.05);
}
.content-card {
    padding: 50px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    position: relative;
    box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
.content-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #a78bfa, transparent);
    border-radius: 24px 24px 0 0;
}
.meta-info {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.45);
    font-size: 14px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.meta-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.meta-info .dot {
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
}
.detail-footer {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: rgba(102, 126, 234, 0.08);
    border: 1px solid rgba(102, 126, 234, 0.2);
    color: #667eea;
    border-radius: 10px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}
.btn-back:hover {
    background: rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.4);
    transform: translateX(-3px);
}
.btn-back svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}
.btn-back:hover svg { transform: translateX(-3px); }

@media (max-width: 768px) {
    .content-card {
        padding: 30px 24px;
    }
    .detail-content {
        font-size: 15px;
    }
    .detail-content h1 { font-size: 24px; }
    .detail-content h2 { font-size: 20px; }
    .detail-content h3 { font-size: 18px; }
    .meta-info {
        gap: 16px;
        font-size: 13px;
    }
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}
.nav-logo-wd {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-content {
    background: #050B1A;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 40px;
}
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
    align-items: start;
}
.footer-section {
    display: flex;
    flex-direction: column;
}
.footer-brand {
    align-items: flex-start;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.footer-logo-text {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}
.footer-tagline {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
    margin: 0;
}
.footer-links {
    justify-content: center;
    text-align: center;
}
.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}
.footer-links div,
.footer-links nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
}
.footer-contact {
    align-items: flex-end;
}
.footer-contact h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}
.footer-contact div {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: right;
}
.footer-contact span {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
    text-align: center;
}
.footer-bottom p {
    color: rgba(255,255,255,0.4);
    font-size: 13px;
    margin: 0;
}

.loading-indicator {
    text-align: center;
    padding: 60px 0;
    display: none;
}
.loading-indicator .spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0,212,255,0.2);
    border-top-color: #00D4FF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.loading-indicator p {
    color: rgba(255,255,255,0.6);
    margin-top: 16px;
    font-size: 14px;
}
.no-more-data {
    text-align: center;
    padding: 40px 0;
    display: none;
}
.no-more-data p {
    color: rgba(255,255,255,0.4);
    font-size: 14px;
}

.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}
.success-modal-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    text-align: center;
}
.success-modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}
.success-modal-icon svg {
    width: 40px;
    height: 40px;
    fill: none;
    stroke: white;
    stroke-width: 3;
}
.success-modal h3 {
    font-size: 24px;
    margin-bottom: 16px;
}
.success-modal p {
    color: #9ca3af;
    margin-bottom: 24px;
}
.success-modal button {
    padding: 12px 32px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.page-header.article-header {
    background: linear-gradient(135deg, #0a1628 0%, #050B1A 100%);
    padding: 100px 0 60px;
    text-align: center;
}
.page-header.article-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}
.page-header.article-header .article-meta {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin-top: 12px;
}
.page-header.article-header .article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.page-header.article-header .article-meta svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
    vertical-align: middle;
}
.page-header.article-header .article-meta .separator {
    margin: 0 12px;
    opacity: 0.3;
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
        text-align: center;
    }
    .footer-brand {
        align-items: center;
    }
    .footer-links {
        align-items: center;
    }
    .footer-contact {
        align-items: center;
    }
    .footer-contact div {
        text-align: center;
    }
    .page-header.article-header h1 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 0 16px;
    }
    .page-header.article-header h1 {
        font-size: 24px;
    }
    .page-header.article-header {
        padding: 80px 0 40px;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

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

.section {
    padding: 60px 0;
    background: linear-gradient(180deg, #050B1A 0%, #0a1628 100%);
}

.honeypot {
    position: absolute;
    left: -9999px;
    autocomplete: off;
}

.error-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
}

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

.error-code {
    font-size: 120px;
    font-weight: 800;
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.error-title {
    font-size: 32px;
    color: #fff;
    margin-bottom: 16px;
}

.error-desc {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 40px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.error-search p {
    color: #94a3b8;
    margin-bottom: 16px;
}

.search-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.search-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.search-form input:focus {
    border-color: #3B82F6;
}

.breadcrumb {
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: #3B82F6;
}

.breadcrumb .breadcrumb-separator {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
}

.breadcrumb .breadcrumb-current {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

@media (max-width: 768px) {
    .error-code {
        font-size: 80px;
    }
    .error-title {
        font-size: 24px;
    }
    .error-actions {
        flex-direction: column;
    }
    .search-form {
        flex-direction: column;
    }
    .breadcrumb {
        padding: 12px 0;
    }
    .breadcrumb .container {
        font-size: 13px;
    }
}

.faq-hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #0a0f1a 0%, #1a1f2e 100%);
    position: relative;
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.faq-hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-hero .tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #3B82F6;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.faq-hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.2;
}

.faq-hero .highlight {
    background: linear-gradient(90deg, #3B82F6, #8B5CF6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

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

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.faq-item.active {
    border-color: rgba(59, 130, 246, 0.5);
    background: rgba(59, 130, 246, 0.05);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    transition: all 0.2s;
}

.faq-question:hover {
    color: #3B82F6;
}

.faq-q-text {
    flex: 1;
    line-height: 1.5;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.5);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: #3B82F6;
}

.faq-answer {
    /* 答案默认可见，便于AI爬虫抓取 */
    max-height: none !important;
    overflow: visible !important;
    padding: 0;
}

.faq-item.active .faq-answer {
    max-height: none;
}

.faq-item {
    overflow: visible;
}

.faq-answer-content {
    padding: 0 24px 20px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 16px;
}

/* FAQ独立页面 样式 */
.faq-q-link {
    color: inherit;
    text-decoration: none;
    flex: 1;
    line-height: 1.5;
    transition: color 0.2s;
}

.faq-q-link:hover {
    color: #3B82F6;
}

/* FAQ内链增强 样式 */
.faq-inline-link {
    color: #3B82F6;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.faq-inline-link:hover {
    color: #60A5FA;
}

/* FAQ分类分组 样式 */
.faq-category-section {
    margin-bottom: 30px;
}

.faq-category-title {
    font-size: 1.15rem;
    color: #3B82F6;
    font-weight: 600;
    padding: 10px 0;
    margin-bottom: 12px;
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-category-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: #3B82F6;
    border-radius: 2px;
}

.faq-category-title-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.faq-category-title-link:hover {
    color: #60A5FA;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* FAQ分类导航栏 */
.faq-category-nav {
    max-width: 900px;
    margin: 0 auto 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.faq-category-nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.faq-category-nav-item {
    flex-shrink: 0;
}

.faq-category-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.faq-category-nav-link:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3B82F6;
}

.faq-category-nav-link.active {
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border-color: transparent;
    color: #fff;
}

.faq-category-nav-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.faq-category-nav-link.active .faq-category-nav-count {
    background: rgba(255, 255, 255, 0.25);
}

/* FAQ搜索框 */
.faq-search-box {
    max-width: 900px;
    margin: 0 auto 32px;
}

.faq-search-form {
    display: flex;
    align-items: center;
    max-width: 500px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-search-form:focus-within {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

.faq-search-icon {
    flex-shrink: 0;
    margin-left: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.faq-search-input {
    flex: 1;
    padding: 12px 14px;
    background: none;
    border: none;
    outline: none;
    color: #fff;
    font-size: 16px;
    font-family: inherit;
}

.faq-search-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.faq-search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
}

.faq-search-btn {
    flex-shrink: 0;
    padding: 12px 20px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border: none;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.3s ease;
    margin: 4px;
    border-radius: 8px;
    min-height: 44px;
}

.faq-search-btn:hover {
    opacity: 0.9;
}

/* 分类页面返回按钮 */
.faq-category-back {
    max-width: 900px;
    margin: 30px auto 0;
}

.faq-meta {
    margin-top: 10px;
}

.faq-meta-item {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
}

.faq-detail-article {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
}

.faq-detail-article .faq-answer-content {
    padding: 0;
    border-top: none;
    font-size: 16px;
    line-height: 1.9;
}

.faq-detail-nav {
    margin-bottom: 30px;
}

.faq-related {
    margin-top: 40px;
    margin-bottom: 30px;
}

.faq-related h2 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 600;
}

.faq-related .faq-item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.faq-related .faq-answer-content {
    font-size: 14px;
    line-height: 1.7;
}

/* 相关产品卡片 */
.faq-related-products {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.related-product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s;
    min-width: 120px;
}

.related-product-card:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
}

.related-product-name {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.related-product-cat {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.78rem;
}

/* 产品详情页 FAQ (details/summary原生手风琴) */
.faq-list details.faq-item summary.faq-question {
    list-style: none;
    cursor: pointer;
}
.faq-list details.faq-item summary.faq-question::-webkit-details-marker {
    display: none;
}
.faq-list details.faq-item summary.faq-question::after {
    content: '+';
    font-size: 20px;
    color: rgba(255, 255, 255, 0.5);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: auto;
}
.faq-list details.faq-item[open] summary.faq-question::after {
    content: '−';
    color: #3B82F6;
}
.faq-list details.faq-item .faq-answer {
    padding: 0 24px 20px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 16px;
}

/* FAQ分页样式 */
.pagination-nav {
    margin: 40px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.pagination {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.page-item {
    display: inline-block;
}

.page-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-link:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3B82F6;
}

.page-item.active .page-link {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    border-color: transparent;
    color: #fff;
    cursor: default;
}

.page-item.active .page-link:hover {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    color: #fff;
}

.pagination-info {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .pagination-nav {
        margin: 30px 0;
    }
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    .page-link {
        padding: 10px 14px;
        font-size: 14px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}

/* 产品/公告列表分页样式 */
.magazine-section .pagination {
    list-style: none;
    margin: 48px 0 24px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.magazine-section .page-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s ease;
    cursor: pointer;
}

.magazine-section .page-btn:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
    transform: translateY(-1px);
}

.magazine-section .page-btn-active {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    border-color: transparent;
    color: #fff;
    cursor: default;
}

.magazine-section .page-btn-active:hover {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    color: #fff;
    transform: none;
}

.magazine-section .page-ellipsis {
    padding: 0 4px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

.magazine-section .page-info {
    width: 100%;
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

.magazine-section .page-prev svg,
.magazine-section .page-next svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 768px) {
    .magazine-section .pagination {
        gap: 6px;
        margin: 32px 0 16px;
    }
    .magazine-section .page-btn {
        padding: 10px 14px;
        font-size: 14px;
        min-height: 44px;
    }
}

.view-all-faq {
    max-width: 900px;
    margin: 40px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
}

.view-all-faq .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    color: #3b82f6;
    border: 1px solid #3b82f6;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.view-all-faq .btn-outline:hover {
    background: #3b82f6;
    color: #fff;
}

.view-all-hint {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .view-all-faq {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }
    
    .view-all-hint {
        font-size: 13px;
    }
}

.faq-cta {
    max-width: 900px;
    margin: 60px auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 32px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 16px;
}

.faq-cta-content h3 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 6px;
}

.faq-cta-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

@media (max-width: 768px) {
    .faq-hero {
        padding: 60px 0 40px;
    }
    .faq-hero h1 {
        font-size: 32px;
    }
    .faq-hero p {
        font-size: 16px;
    }
    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }
    .faq-answer-content {
        padding: 0 20px 16px;
        padding-top: 12px;
        font-size: 14px;
    }
    .faq-cta {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }
}

.faq-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0f1a 0%, #0d1220 100%);
}

.home-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.home-faq-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.home-faq-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-4px);
}

.home-faq-card h3 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.home-faq-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.section-more {
    text-align: center;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }
    .home-faq-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 40px;
    }
    .home-faq-card {
        padding: 24px;
    }
}

.related-section {
    padding: 100px 0;
    background: #0a0f1a;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.related-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s ease;
}

.related-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
}

.related-card-image {
    height: 160px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-card-image .product-icon {
    width: 48px;
    height: 48px;
    color: rgba(255, 255, 255, 0.3);
}

.related-card-image .product-icon svg {
    width: 100%;
    height: 100%;
}

.related-card-content {
    padding: 20px;
}

.related-card-cat {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(59, 130, 246, 0.15);
    border-radius: 4px;
    font-size: 12px;
    color: #3B82F6;
    margin-bottom: 10px;
}

.related-card-content h3 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 600;
    line-height: 1.4;
}

.related-card-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .related-section {
        padding: 60px 0;
    }
    .related-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 30px;
    }
}

/* 触摸设备上禁用 hover 变换效果，防止 iOS 上卡在 hover 状态 */
@media (hover: none) {
    .product-card:hover,
    .capability-card:hover,
    .stat-card:hover,
    .magazine-card:hover,
    .home-faq-card:hover,
    .related-card:hover,
    .contact-info-card:hover,
    .btn-primary:hover,
    .btn-outline:hover,
    .read-more:hover,
    .btn-back:hover,
    .faq-search-btn:hover {
        transform: none;
        box-shadow: none;
    }
}