:root {
    --qt-primary: #2563eb;
    --qt-secondary: #7c3aed;
    --qt-accent: #06b6d4;
    --qt-text: #0f0f0f;
    --qt-text-secondary: #64748b;
    --qt-bg: #ffffff;
    --qt-bg-dark: #0f0f0f;
    --qt-border: #e5e7eb;
    --qt-shadow: rgba(15, 15, 15, 0.12);
    --qt-gradient-start: #2563eb;
    --qt-gradient-end: #7c3aed;
    --qt-ease: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.qt-body {
    margin: 0;
    background: var(--qt-bg);
    color: var(--qt-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.qt-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
}

.qt-skip-link:focus {
    left: 16px;
    top: 16px;
    padding: 12px 16px;
    background: var(--qt-primary);
    color: #fff;
    border-radius: 9999px;
}

.qt-main {
    padding-top: 120px;
}

.qt-header {
    position: relative;
    z-index: 1000;
}

.qt-capsule-nav {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: fit-content;
    margin: 0 auto;
    padding: 12px 24px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 30px var(--qt-shadow);
    border: 1px solid rgba(37, 99, 235, 0.18);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

@supports not (backdrop-filter: blur(8px)) {
    .qt-capsule-nav {
        background: #ffffff;
    }
}

.qt-capsule-nav.scrolled {
    transform: translateX(-50%) translateY(-4px);
    box-shadow: 0 16px 40px rgba(15, 15, 15, 0.16);
}

.qt-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.qt-brand-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.qt-brand-text {
    font-weight: 800;
    color: var(--qt-text);
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.qt-nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.qt-nav-item {
    display: flex;
    align-items: center;
}

.qt-nav-link {
    color: #374151;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.4s var(--qt-ease);
}

.qt-nav-link:hover {
    color: var(--qt-primary);
    transform: scale(1.05);
}

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

.qt-nav-cta .qt-btn {
    padding: 10px 18px;
    min-height: 40px;
}

.qt-nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 1px solid var(--qt-border);
    background: #fff;
    color: var(--qt-text);
    font-size: 1.25rem;
    cursor: pointer;
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-nav-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px var(--qt-shadow);
}

.qt-section {
    position: relative;
    padding: 80px 0;
}

.qt-section-light {
    background: #ffffff;
    color: #0f0f0f;
}

.qt-section-dark {
    background: #0f0f0f;
    color: #ffffff;
}

.qt-section-buffer {
    background: #f8f9fa;
    color: #0f0f0f;
}

.qt-section-dark img {
    filter: brightness(0.85) contrast(1.1);
}

.qt-section-dark .qt-h1,
.qt-section-dark .qt-h2,
.qt-section-dark .qt-h3 {
    color: #ffffff;
    font-weight: 800;
}

.qt-section-dark .qt-lead,
.qt-section-dark .qt-card-text,
.qt-section-dark .qt-product-text,
.qt-section-dark .qt-footer-text {
    color: #e5e7eb;
    font-weight: 500;
}

.qt-section-dark .qt-section-sub {
    color: #9ca3af;
}

.qt-section-dark .qt-card-title,
.qt-section-dark .qt-product-title {
    color: #ffffff;
}

.qt-section-dark .qt-card-link {
    color: #bfdbfe;
}

.qt-h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin: 0 0 24px;
    color: var(--qt-text);
}

.qt-h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
    color: var(--qt-text);
}

.qt-h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.2;
    font-weight: 600;
    margin: 0;
    color: var(--qt-text);
}

.qt-lead {
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 400;
    color: #374151;
    margin: 0 0 32px;
}

.qt-section-sub {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--qt-text-secondary);
    margin: 0;
}

.qt-eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--qt-primary);
    font-size: 0.875rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.qt-section-head {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
}

.qt-section-index {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--qt-primary);
    font-size: 0.875rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.qt-section-dark .qt-section-index {
    background: rgba(255, 255, 255, 0.1);
    color: #bfdbfe;
}

.qt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: 9999px;
    border: 1px solid transparent;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.qt-btn:hover {
    transform: scale(1.05);
}

.qt-btn:active,
.qt-press {
    transform: scale(0.95);
    transition-duration: 0.2s;
}

.qt-btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--qt-gradient-start), var(--qt-gradient-end));
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
}

.qt-btn-primary:hover {
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.3);
}

.qt-btn-ghost {
    color: var(--qt-text);
    background: rgba(255, 255, 255, 0.72);
    border-color: var(--qt-border);
}

.qt-section-dark .qt-btn-ghost {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
}

.qt-btn-ghost:hover {
    border-color: var(--qt-primary);
    color: var(--qt-primary);
}

.qt-btn-accent {
    color: #0f172a;
    background: var(--qt-accent);
    box-shadow: 0 10px 24px rgba(6, 182, 212, 0.28);
}

.qt-btn-accent:hover {
    box-shadow: 0 16px 32px rgba(6, 182, 212, 0.36);
}

.qt-hero {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
}

.qt-hero-copy {
    padding-right: 24px;
}

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

.qt-hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
}

.qt-stat {
    padding: 24px;
    border-radius: 16px;
    background: #f8f9fa;
    border: 1px solid var(--qt-border);
    text-align: center;
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-stat:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 15, 15, 0.1);
}

.qt-stat-value {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--qt-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.qt-stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--qt-text-secondary);
}

.qt-slider {
    position: relative;
    border-radius: 32px;
    padding: 12px;
    background: linear-gradient(to top, rgba(37, 99, 235, 0.18), rgba(124, 58, 237, 0.18));
    border: 1px solid rgba(37, 99, 235, 0.45);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.qt-slider-track {
    position: relative;
    min-height: 420px;
    border-radius: 24px;
    overflow: hidden;
    background: #0f0f0f;
}

.qt-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.6s ease, transform 0.4s var(--qt-ease);
}

.qt-slide.qt-active {
    opacity: 1;
    transform: scale(1);
}

.qt-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qt-slide-caption {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(15, 15, 15, 0.62);
    color: #ffffff;
    font-weight: 600;
    backdrop-filter: blur(6px);
}

.qt-slider-dots {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.qt-slider-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s var(--qt-ease);
}

.qt-slider-dot.active {
    width: 24px;
    background: #ffffff;
}

.qt-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(15, 15, 15, 0.45);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.4s var(--qt-ease), background-color 0.3s ease;
}

.qt-slider-arrow:hover {
    background: rgba(37, 99, 235, 0.8);
    transform: translateY(-50%) scale(1.05);
}

.qt-slider-prev {
    left: 24px;
}

.qt-slider-next {
    right: 24px;
}

.qt-keyword-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.qt-keyword-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 16px;
    border-radius: 9999px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    color: #0f172a;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(15, 15, 15, 0.06);
    transition: transform 0.4s var(--qt-ease), border-color 0.3s ease, box-shadow 0.3s ease;
}

.qt-keyword-chip:hover {
    transform: translateY(-4px) scale(1.05);
    border-color: var(--qt-primary);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.12);
}

.qt-type-stage {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 48px 24px;
    border-radius: 32px;
    text-align: center;
}

.qt-type-label {
    margin: 0;
    color: #9ca3af;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.qt-type-line {
    margin: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: clamp(1.5rem, 5vw, 3.5rem);
    line-height: 1.2;
    color: #ffffff;
    min-height: 1.2em;
}

.qt-type-caret {
    display: inline-block;
    width: 3px;
    height: 1em;
    margin-left: 8px;
    background: var(--qt-accent);
    animation: qt-blink 1s step-end infinite;
}

.qt-decode-line {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: #bfdbfe;
    font-size: 1rem;
    letter-spacing: 0.04em;
}

.qt-type-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.qt-type-tag {
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #e5e7eb;
    font-size: 0.875rem;
    font-weight: 700;
}

.qt-card-grid {
    margin: 0 -12px;
    perspective: 1000px;
}

.qt-card-col {
    padding: 12px;
}

.qt-service-card {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 32px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.qt-service-card:hover {
    transform: translateZ(20px) translateY(-8px);
    border-color: var(--qt-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-card-num {
    font-size: 3rem;
    line-height: 1;
    font-weight: 800;
    color: rgba(37, 99, 235, 0.1);
}

.qt-card-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--qt-text);
}

.qt-card-text {
    flex: 1;
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: #374151;
}

.qt-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--qt-primary);
    font-weight: 700;
    transition: transform 0.4s var(--qt-ease), color 0.3s ease;
}

.qt-card-link:hover {
    transform: translateX(4px);
    color: var(--qt-secondary);
}

.qt-ar-stage {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 2000px;
}

.qt-ar-frame {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 4 / 3;
    padding: 16px;
    border: 1px dashed rgba(37, 99, 235, 0.45);
    border-radius: 24px;
    background: rgba(15, 15, 15, 0.45);
    transform-style: preserve-3d;
    transition: transform 0.4s var(--qt-ease);
}

.qt-ar-corner {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid var(--qt-primary);
    animation: qt-corner-blink 1.6s ease-in-out infinite;
}

.qt-ar-corner-tl {
    top: 8px;
    left: 8px;
    border-right: 0;
    border-bottom: 0;
}

.qt-ar-corner-tr {
    top: 8px;
    right: 8px;
    border-left: 0;
    border-bottom: 0;
}

.qt-ar-corner-bl {
    bottom: 8px;
    left: 8px;
    border-right: 0;
    border-top: 0;
}

.qt-ar-corner-br {
    bottom: 8px;
    right: 8px;
    border-left: 0;
    border-top: 0;
}

.qt-ar-scanline {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 16px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--qt-accent), transparent);
    animation: qt-scan 3s linear infinite;
    pointer-events: none;
}

.qt-ar-product {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.qt-ar-line {
    position: absolute;
    border-top: 1px dashed rgba(191, 219, 254, 0.55);
}

.qt-ar-line-a {
    top: 25%;
    left: 55%;
    width: 120px;
    transform: rotate(15deg);
}

.qt-ar-line-b {
    bottom: 25%;
    right: 55%;
    width: 120px;
    transform: rotate(-15deg);
}

.qt-ar-info {
    position: absolute;
    min-width: 180px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(15, 15, 15, 0.78);
    border: 1px solid rgba(37, 99, 235, 0.45);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
    color: #ffffff;
    backdrop-filter: blur(6px);
}

.qt-ar-info strong {
    display: block;
    margin-bottom: 8px;
    color: var(--qt-accent);
    font-size: 0.875rem;
}

.qt-ar-info span {
    display: block;
    font-size: 0.875rem;
    color: #e5e7eb;
    line-height: 1.5;
}

.qt-ar-info-a {
    top: 16%;
    right: -16px;
}

.qt-ar-info-b {
    bottom: 16%;
    left: -16px;
}

.qt-ar-badge {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.45);
    color: #a5f3fc;
    font-size: 0.75rem;
    font-weight: 800;
}

.qt-feature-list {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    display: grid;
    gap: 12px;
}

.qt-feature-list li {
    position: relative;
    padding-left: 28px;
    color: #e5e7eb;
}

.qt-feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--qt-accent);
    font-weight: 800;
}

.qt-timeline {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 0;
}

.qt-timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--qt-border);
    transform: translateX(-50%);
}

.qt-timeline-item {
    position: relative;
    width: 50%;
    padding: 24px;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.6s ease, transform 0.4s var(--qt-ease);
}

.qt-timeline-item.qt-left {
    left: 0;
    transform: translateX(-20px);
}

.qt-timeline-item.qt-right {
    left: 50%;
}

.qt-timeline-item.qt-visible {
    opacity: 1;
    transform: translateX(0);
}

.qt-timeline-dot {
    position: absolute;
    top: 36px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--qt-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.qt-timeline-item.qt-left .qt-timeline-dot {
    right: -6px;
}

.qt-timeline-item.qt-right .qt-timeline-dot {
    left: -6px;
}

.qt-timeline-card {
    padding: 24px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    box-shadow: 0 4px 12px rgba(15, 15, 15, 0.06);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-year {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--qt-primary);
}

.qt-product-grid {
    margin: 0 -12px;
    perspective: 1000px;
}

.qt-product-col {
    padding: 12px;
}

.qt-product-card {
    height: 100%;
    overflow: hidden;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.qt-product-card:hover {
    transform: translateZ(20px) translateY(-8px);
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-product-media {
    height: 180px;
    overflow: hidden;
}

.qt-product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qt-product-body {
    padding: 24px;
}

.qt-product-title {
    margin: 0 0 12px;
    font-size: 1.125rem;
    font-weight: 700;
    color: #ffffff;
}

.qt-product-text {
    margin: 0 0 16px;
    font-size: 1rem;
    line-height: 1.7;
    color: #cbd5e1;
}

.qt-city-section {
    padding: 80px 0;
}

.qt-city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.city-card {
    display: block;
    min-height: 76px;
    padding: 16px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    color: var(--qt-text);
    text-align: center;
    transition: transform 0.4s var(--qt-ease), border-color 0.3s ease, box-shadow 0.3s ease;
}

.city-card:hover {
    transform: translateY(-4px);
    border-color: var(--qt-primary);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.12);
}

.city-card h5 {
    margin: 0 0 4px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--qt-text);
}

.city-card span {
    display: block;
    font-size: 0.75rem;
    color: var(--qt-text-secondary);
}

.qt-news-grid {
    margin: 0 -12px;
    perspective: 1000px;
}

.qt-news-col {
    padding: 12px;
}

.qt-news-card {
    height: 100%;
    overflow: hidden;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.qt-news-card:hover {
    transform: translateZ(20px) translateY(-8px);
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-news-media {
    height: 220px;
    overflow: hidden;
}

.qt-news-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qt-news-body {
    padding: 24px;
}

.qt-news-time {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: #9ca3af;
}

.qt-cta-section {
    padding: 80px 0;
}

.qt-cta-panel {
    padding: 48px;
    border-radius: 32px;
    text-align: center;
}

.qt-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin: 32px 0;
}

.qt-cta-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    color: #374151;
    font-size: 0.875rem;
    font-weight: 600;
}

.qt-holo-panel {
    position: relative;
    overflow: hidden;
    background: linear-gradient(to top, rgba(37, 99, 235, 0.18), rgba(124, 58, 237, 0.18));
    background-blend-mode: overlay;
    border: 1px solid rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
    animation: qt-flicker 3s infinite;
}

.qt-holo-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.03) 3px);
    pointer-events: none;
}

.qt-holo-card {
    position: relative;
    overflow: hidden;
}

.qt-holo-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.03) 3px);
    pointer-events: none;
    border-radius: inherit;
}

.qt-depth-wrap {
    perspective: 1000px;
}

.qt-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.4s var(--qt-ease);
}

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

.qt-page-hero {
    padding: 80px 0;
    border-bottom: 1px solid var(--qt-border);
}

.qt-page-head {
    max-width: 900px;
    margin: 0 auto;
}

.qt-page-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
    color: var(--qt-text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
}

.qt-content-section {
    padding: 80px 0;
}

.qt-news-list {
    display: grid;
    gap: 24px;
}

.qt-article-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    overflow: hidden;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.qt-article-card:hover {
    transform: translateZ(20px) translateY(-8px);
    border-color: var(--qt-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-article-media {
    height: 180px;
    overflow: hidden;
    background: #f8f9fa;
}

.qt-article-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qt-article-body {
    padding: 24px;
}

.qt-article-link {
    color: var(--qt-text);
    transition: color 0.2s ease;
}

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

.qt-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.qt-tag {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 12px;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--qt-primary);
    font-size: 0.75rem;
    font-weight: 700;
}

.qt-empty {
    padding: 48px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px dashed var(--qt-border);
    color: var(--qt-text-secondary);
    text-align: center;
}

.qt-widget {
    margin-bottom: 24px;
    padding: 24px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
}

.qt-widget-title {
    margin: 0 0 16px;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--qt-text);
}

.qt-widget-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.qt-widget-link {
    color: #374151;
    transition: color 0.2s ease, transform 0.4s var(--qt-ease);
}

.qt-widget-link:hover {
    color: var(--qt-primary);
    transform: translateX(4px);
}

.qt-cta-widget {
    text-align: center;
}

.qt-related-list {
    display: grid;
    gap: 12px;
}

.qt-related-item {
    display: grid;
    grid-template-columns: 1fr 72px;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 12px;
    background: #f8f9fa;
    color: var(--qt-text);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-related-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 15, 15, 0.08);
}

.qt-related-text {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.5;
}

.qt-related-thumb {
    width: 72px;
    height: 54px;
    object-fit: cover;
    border-radius: 8px;
}

.qt-article-detail {
    padding: 48px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
}

.qt-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 24px 0;
    color: var(--qt-text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
}

.qt-article-content {
    line-height: 1.8;
    color: #374151;
}

.qt-article-content p {
    margin-bottom: 24px;
}

.qt-article-content img {
    border-radius: 12px;
    margin: 24px 0;
}

.qt-article-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
}

.qt-about-hero {
    padding: 80px 0;
}

.qt-about-media {
    position: relative;
    overflow: hidden;
    border-radius: 32px;
    padding: 12px;
}

.qt-about-media img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: 24px;
}

.qt-about-badge {
    position: absolute;
    left: 24px;
    bottom: 24px;
    display: flex;
    gap: 12px;
}

.qt-about-badge span {
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(15, 15, 15, 0.62);
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 700;
}

.qt-about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.qt-about-card {
    padding: 32px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.qt-value-item {
    padding: 32px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease;
}

.qt-value-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.qt-value-item i {
    display: block;
    margin-bottom: 16px;
    font-size: 2rem;
    color: var(--qt-accent);
}

.qt-about-address {
    padding: 80px 0;
}

.qt-about-map {
    overflow: hidden;
    border-radius: 32px;
    padding: 12px;
}

.qt-about-map img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 24px;
}

.qt-about-map-label {
    position: absolute;
    left: 24px;
    bottom: 24px;
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(15, 15, 15, 0.62);
    color: #ffffff;
    font-weight: 600;
}

.qt-contact-section {
    padding: 80px 0;
}

.qt-contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
}

.qt-contact-form {
    padding: 32px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
}

.qt-field {
    margin-bottom: 24px;
}

.qt-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--qt-text);
}

.qt-input,
.qt-textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--qt-border);
    background: #ffffff;
    color: var(--qt-text);
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.qt-textarea {
    min-height: 140px;
    resize: vertical;
}

.qt-input:focus,
.qt-textarea:focus {
    outline: none;
    border-color: var(--qt-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.qt-submit {
    width: 100%;
}

.qt-form-status {
    display: none;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.875rem;
}

.qt-form-status-success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.qt-form-status-error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.qt-contact-right {
    display: grid;
    gap: 24px;
}

.qt-contact-card {
    padding: 24px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--qt-border);
}

.qt-contact-cities {
    padding: 80px 0;
}

.qt-footer {
    position: relative;
    padding: 64px 0 32px;
    background: var(--qt-bg-dark);
    color: #e5e7eb;
}

.qt-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.qt-footer-title {
    margin: 0 0 16px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 800;
}

.qt-footer-text {
    margin: 0 0 12px;
    color: #9ca3af;
    font-size: 0.875rem;
    line-height: 1.6;
}

.qt-footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.qt-footer-link {
    display: inline-block;
    color: #9ca3af;
    font-size: 0.875rem;
    transition: color 0.2s ease, transform 0.4s var(--qt-ease);
}

.qt-footer-link:hover {
    color: #bfdbfe;
    transform: translateX(4px);
}

.qt-friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.qt-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
    font-size: 0.875rem;
}

.qt-egg-icon {
    position: absolute;
    right: 24px;
    bottom: 24px;
    width: 16px;
    height: 16px;
    padding: 0;
    border: none;
    background: transparent;
    opacity: 0.3;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.4s var(--qt-ease);
}

.qt-egg-icon:hover {
    opacity: 1;
    transform: scale(1.05);
}

.qt-egg-pixel {
    display: block;
    width: 16px;
    height: 16px;
    border-radius: 2px;
    background: var(--qt-accent);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

.qt-egg-panel {
    position: fixed;
    right: 24px;
    bottom: 56px;
    width: 320px;
    height: 240px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    border-radius: 16px;
    background: #0f0f0f;
    border: 1px solid rgba(37, 99, 235, 0.45);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 1200;
}

.qt-egg-panel.open {
    display: flex;
}

.qt-egg-head {
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
    background: rgba(37, 99, 235, 0.12);
    color: #bfdbfe;
    font-size: 0.75rem;
    font-weight: 700;
}

.qt-egg-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
}

.qt-egg-canvas {
    display: block;
    width: 320px;
    height: 208px;
    background: #111827;
}

.qt-egg-note {
    padding: 4px 8px;
    color: #9ca3af;
    font-size: 0.7rem;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 32px;
    padding: 0;
    list-style: none;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 9999px;
    border: 1px solid var(--qt-border);
    color: #374151;
    background: #ffffff;
    transition: transform 0.4s var(--qt-ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-link:hover {
    border-color: var(--qt-primary);
    color: var(--qt-primary);
    transform: scale(1.05);
}

.page-item.active .page-link {
    background: var(--qt-primary);
    border-color: var(--qt-primary);
    color: #ffffff;
}

@keyframes qt-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes qt-corner-blink {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
}

@keyframes qt-scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(320px); }
}

@keyframes qt-flicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 0.9; }
    94% { opacity: 1; }
    96% { opacity: 0.93; }
}

@media (max-width: 1199px) {
    .qt-hero-copy {
        padding-right: 0;
    }
}

@media (max-width: 991px) {
    .qt-hero {
        min-height: auto;
        padding: 48px 0;
    }

    .qt-slider-track {
        min-height: 320px;
    }

    .qt-article-card {
        grid-template-columns: 1fr;
    }

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

    .qt-ar-info-a {
        right: 0;
    }

    .qt-ar-info-b {
        left: 0;
    }
}

@media (max-width: 767px) {
    .qt-main {
        padding-top: 100px;
    }

    .qt-capsule-nav {
        left: 16px;
        right: 16px;
        width: auto;
        max-width: none;
        transform: none;
        padding: 12px 16px;
    }

    .qt-capsule-nav.scrolled {
        transform: none;
    }

    .qt-nav-toggle {
        display: inline-flex;
    }

    .qt-nav-list {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 16px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 20px 40px rgba(15, 15, 15, 0.15);
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px) scale(0.95);
        transition: opacity 0.4s var(--qt-ease), transform 0.4s var(--qt-ease), visibility 0.4s;
    }

    .qt-nav-list.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
    }

    .qt-nav-item {
        width: 100%;
    }

    .qt-nav-link {
        display: block;
        width: 100%;
        min-height: 44px;
        padding: 12px 16px;
    }

    .qt-nav-cta {
        margin-top: 8px;
    }

    .qt-section {
        padding: 64px 0;
    }

    .qt-type-stage {
        padding: 32px 16px;
    }

    .qt-ar-stage {
        min-height: 360px;
    }

    .qt-ar-info {
        position: static;
        display: inline-block;
        margin: 8px;
        min-width: auto;
    }

    .qt-ar-line {
        display: none;
    }

    .qt-timeline-line {
        left: 16px;
    }

    .qt-timeline-item,
    .qt-timeline-item.qt-right {
        width: 100%;
        left: 0;
        padding-left: 48px;
    }

    .qt-timeline-item.qt-left .qt-timeline-dot,
    .qt-timeline-item.qt-right .qt-timeline-dot {
        left: 10px;
        right: auto;
    }

    .qt-cta-panel {
        padding: 32px 24px;
    }

    .qt-article-detail {
        padding: 32px 24px;
    }

    .qt-egg-panel {
        right: 16px;
        bottom: 64px;
        width: min(320px, calc(100vw - 32px));
    }

    .qt-egg-canvas {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .qt-reveal,
    .qt-timeline-item {
        opacity: 1 !important;
        transform: none !important;
    }

    .qt-egg-panel .qt-egg-canvas {
        display: none;
    }
}