:root {
    --qt-primary: #2563eb;
    --qt-secondary: #1e40af;
    --qt-accent: #f59e0b;
    --qt-text: #1e293b;
    --qt-text-secondary: #64748b;
    --qt-bg: #f8fafc;
    --qt-bg-dark: #0f172a;
    --qt-border: #e2e8f0;
    --qt-shadow: rgba(37, 99, 235, 0.1);
    --qt-gradient-start: #2563eb;
    --qt-gradient-end: #7c3aed;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.7;
    color: var(--qt-text);
    background: var(--qt-bg);
    overflow-x: hidden;
}

.qt-text-gradient {
    background: linear-gradient(135deg, var(--qt-gradient-start), var(--qt-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1 { font-size: 8vw; line-height: 1.05; font-weight: 800; }
h2 { font-size: 5vw; line-height: 1.1; font-weight: 700; }
h3 { font-size: 3vw; line-height: 1.2; font-weight: 600; }

@media(min-width: 576px) {
    h1 { font-size: 5vw; }
    h2 { font-size: 3.5vw; }
    h3 { font-size: 2vw; }
}

@media(min-width: 992px) {
    h1 { font-size: 3.5vw; }
    h2 { font-size: 2.8vw; }
    h3 { font-size: 1.5vw; }
}

@media(min-width: 1400px) {
    h1 { font-size: 3vw; }
    h2 { font-size: 2.2vw; }
    h3 { font-size: 1.3vw; }
}

.qt-scale-trigger {
    transform: scale(0.85) translateY(30px);
    opacity: 0.6;
    transition: transform 0.5s ease-out, opacity 0.5s ease-out;
}

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

@media(prefers-reduced-motion: reduce) {
    .qt-scale-trigger {
        transform: none;
        opacity: 1;
        transition: none;
    }
}

.qt-hologram-card {
    position: relative;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(124, 58, 237, 0.03));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 16px;
    overflow: hidden;
}

.qt-hologram-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.02) 3px);
    pointer-events: none;
}

.qt-hologram-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--qt-primary), transparent);
    opacity: 0.5;
    animation: qtHologramFlicker 3s infinite;
}

@keyframes qtHologramFlicker {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
    75% { opacity: 0.3; }
}

.qt-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    transition: box-shadow 0.3s ease;
}

.qt-header-scrolled {
    box-shadow: 0 4px 30px var(--qt-shadow);
}

.qt-header-top {
    background: var(--qt-bg-dark);
    padding: 8px 0;
    color: #fff;
    font-size: 13px;
}

.qt-header-contact span {
    opacity: 0.9;
}

.qt-header-contact i {
    color: var(--qt-accent);
    margin-right: 4px;
}

.qt-header-action-link {
    color: #fff;
    text-decoration: none;
    padding: 4px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    font-size: 13px;
    transition: all 0.3s ease;
}

.qt-header-action-link:hover {
    background: var(--qt-primary);
    border-color: var(--qt-primary);
}

.qt-nav-main {
    padding: 12px 0;
}

.qt-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.qt-logo-img {
    height: 40px;
    width: auto;
}

.qt-logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--qt-text);
}

.qt-pill-nav-wrapper {
    display: flex;
    justify-content: center;
}

.qt-pill-nav {
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: 50px;
    padding: 4px;
    gap: 2px;
}

.qt-pill-item {
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--qt-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.qt-pill-item:hover {
    background: #fff;
    color: var(--qt-text);
}

.qt-pill-item.qt-pill-active {
    background: var(--qt-primary);
    color: #fff;
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
}

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

.qt-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--qt-text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

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

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

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

.qt-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qt-mobile-menu.qt-menu-open {
    display: block;
    opacity: 1;
}

.qt-mobile-menu-inner {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: #fff;
    padding: 80px 20px 20px;
    overflow-y: auto;
}

.qt-mobile-nav-item {
    display: block;
    padding: 14px 16px;
    color: var(--qt-text);
    text-decoration: none;
    border-bottom: 1px solid var(--qt-border);
    font-weight: 500;
}

.qt-mobile-nav-item.qt-mobile-active {
    color: var(--qt-primary);
    background: rgba(37, 99, 235, 0.05);
}

.qt-mobile-contact {
    margin-top: 30px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
}

.qt-mobile-contact p {
    color: var(--qt-text-secondary);
    margin: 0;
}

.qt-main-content {
    padding-top: 110px;
}

@media(min-width: 576px) { section { padding: 4vh 0; } }
@media(min-width: 992px) { section { padding: 8vh 0; } }
@media(min-width: 1400px) { section { padding: 12vh 0; } }

.qt-section-title {
    color: var(--qt-text);
    margin-bottom: 16px;
}

.qt-section-desc {
    color: var(--qt-text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.qt-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.qt-hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    overflow: hidden;
    padding: 60px 0;
}

.qt-hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    background-blend-mode: overlay;
}

.qt-hero-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.03) 3px);
    pointer-events: none;
}

.qt-hero-content {
    color: #fff;
    position: relative;
    z-index: 2;
}

.qt-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(37, 99, 235, 0.4);
    border-radius: 50px;
    font-size: 14px;
    color: #93c5fd;
    margin-bottom: 24px;
}

.qt-hero-badge i {
    color: var(--qt-accent);
}

.qt-hero-title {
    color: #fff;
    margin-bottom: 20px;
}

.qt-hero-subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    margin-bottom: 32px;
    max-width: 500px;
}

.qt-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.qt-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--qt-primary), var(--qt-secondary));
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.qt-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    color: #fff;
}

.qt-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.qt-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

.qt-btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.qt-btn-full {
    width: 100%;
    justify-content: center;
}

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

.qt-hero-stat {
    text-align: center;
}

.qt-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.qt-stat-unit {
    font-size: 1.2rem;
    color: var(--qt-accent);
    font-weight: 600;
}

.qt-stat-label {
    display: block;
    font-size: 13px;
    color: #94a3b8;
    margin-top: 4px;
}

.qt-hero-slider {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.qt-slider-item {
    display: none;
}

.qt-slider-item.qt-slide-active {
    display: block;
}

.qt-slider-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.qt-slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.qt-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.qt-slider-dot.qt-dot-active {
    background: var(--qt-accent);
    transform: scale(1.3);
}

.qt-dynamic-text-section {
    background: var(--qt-bg);
}

.qt-dynamic-text-wrapper {
    padding: 50px;
    text-align: center;
    box-shadow: 0 0 30px rgba(37, 99, 235, 0.1);
}

.qt-typewriter-container {
    margin: 30px 0;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qt-typewriter-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--qt-primary);
}

.qt-typewriter-cursor {
    font-size: 1.8rem;
    color: var(--qt-accent);
    animation: qtCursorBlink 1s step-end infinite;
}

@keyframes qtCursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.qt-rotating-words {
    height: 40px;
    overflow: hidden;
    margin-top: 20px;
}

.qt-word-track span {
    display: inline-block;
    padding: 6px 16px;
    margin: 0 6px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 20px;
    font-size: 14px;
    color: var(--qt-text-secondary);
    transition: all 0.3s ease;
}

.qt-word-track span.qt-word-active {
    background: var(--qt-primary);
    color: #fff;
    transform: scale(1.1);
}

.qt-service-card {
    padding: 36px 28px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.qt-service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
}

.qt-service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--qt-primary), var(--qt-gradient-end));
    border-radius: 20px;
    font-size: 28px;
    color: #fff;
}

.qt-service-card h3 {
    color: var(--qt-text);
    margin-bottom: 12px;
}

.qt-service-card p {
    color: var(--qt-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.qt-service-link {
    color: var(--qt-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.qt-service-link:hover {
    gap: 8px;
    color: var(--qt-secondary);
}

.qt-dashboard-section {
    background: linear-gradient(180deg, var(--qt-bg) 0%, #eef2ff 100%);
}

.qt-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media(min-width: 992px) {
    .qt-dashboard-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.qt-dashboard-card {
    padding: 24px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.qt-dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

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

.qt-dash-trend {
    font-size: 13px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
}

.qt-trend-up {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.qt-trend-down {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.qt-dash-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--qt-text);
    margin-bottom: 16px;
}

.qt-dash-chart {
    height: 40px;
}

.qt-mini-chart {
    width: 100%;
    height: 100%;
}

.qt-chart-line {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: qtChartDraw 1.5s ease forwards;
}

@keyframes qtChartDraw {
    to { stroke-dashoffset: 0; }
}

.qt-process-section {
    background: var(--qt-bg);
}

.qt-process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 700px;
    margin: 0 auto;
}

.qt-process-step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--qt-border);
    transition: all 0.3s ease;
}

.qt-process-step:hover {
    border-color: var(--qt-primary);
    box-shadow: 0 8px 30px var(--qt-shadow);
}

.qt-step-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--qt-primary);
    opacity: 0.3;
    min-width: 50px;
}

.qt-step-content h3 {
    color: var(--qt-text);
    margin-bottom: 6px;
    font-size: 1.2rem;
}

.qt-step-content p {
    color: var(--qt-text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.qt-step-icon {
    margin-left: auto;
    font-size: 24px;
    color: var(--qt-primary);
    opacity: 0.5;
}

.qt-process-connector {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--qt-primary), transparent);
    margin: 0 auto;
}

.qt-team-section {
    background: linear-gradient(180deg, #eef2ff 0%, var(--qt-bg) 100%);
}

.qt-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 2rem;
}

.qt-team-card {
    text-align: center;
    padding: 32px 20px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid var(--qt-border);
    transition: all 0.3s ease;
}

.qt-team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--qt-shadow);
}

.qt-team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--qt-primary);
    padding: 3px;
}

.qt-team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.qt-team-card h4 {
    color: var(--qt-text);
    margin-bottom: 4px;
}

.qt-team-role {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--qt-primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.qt-team-card p {
    color: var(--qt-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.qt-team-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qt-team-card:hover .qt-team-social {
    opacity: 1;
}

.qt-team-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--qt-primary);
    color: #fff;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.qt-team-social a:hover {
    background: var(--qt-secondary);
    transform: scale(1.1);
}

.qt-advantages-section {
    background: var(--qt-bg);
}

.qt-advantage-item {
    padding: 28px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--qt-border);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.qt-advantage-item:hover {
    border-color: var(--qt-primary);
    box-shadow: 0 8px 30px var(--qt-shadow);
}

.qt-adv-icon {
    font-size: 36px;
    color: var(--qt-primary);
    margin-bottom: 16px;
}

.qt-advantage-item h4 {
    color: var(--qt-text);
    margin-bottom: 8px;
}

.qt-advantage-item p {
    color: var(--qt-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.qt-faq-section {
    background: linear-gradient(180deg, var(--qt-bg) 0%, #eef2ff 100%);
}

.qt-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.qt-faq-item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--qt-border);
    overflow: hidden;
    transition: all 0.3s ease;
}

.qt-faq-item.qt-faq-open {
    border-color: var(--qt-primary);
    box-shadow: 0 4px 20px var(--qt-shadow);
}

.qt-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.qt-faq-question:hover {
    background: #f8fafc;
}

.qt-faq-question h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--qt-text);
}

.qt-faq-toggle i {
    color: var(--qt-primary);
    transition: transform 0.3s ease;
}

.qt-faq-answer {
    display: none;
    padding: 0 24px 20px;
}

.qt-faq-answer p {
    color: var(--qt-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.qt-city-section {
    background: var(--qt-bg);
}

.qt-city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.qt-city-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 8px;
    background: #fff;
    border: 1px solid var(--qt-border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--qt-text);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
}

.qt-city-card:hover {
    border-color: var(--qt-primary);
    background: rgba(37, 99, 235, 0.05);
    color: var(--qt-primary);
    transform: translateY(-2px);
}

.qt-news-section {
    background: linear-gradient(180deg, #eef2ff 0%, var(--qt-bg) 100%);
}

.qt-news-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--qt-border);
    transition: all 0.3s ease;
    height: 100%;
}

.qt-news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--qt-shadow);
}

.qt-news-img {
    height: 180px;
    overflow: hidden;
}

.qt-news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.qt-news-card:hover .qt-news-img img {
    transform: scale(1.05);
}

.qt-news-body {
    padding: 20px;
}

.qt-news-body time {
    font-size: 13px;
    color: var(--qt-text-secondary);
}

.qt-news-body h3 {
    font-size: 1.1rem;
    margin: 8px 0;
    color: var(--qt-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qt-news-body p {
    color: var(--qt-text-secondary);
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.qt-news-link {
    color: var(--qt-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.qt-cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--qt-bg-dark) 0%, #1e293b 100%);
    text-align: center;
    overflow: hidden;
}

.qt-cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(37, 99, 235, 0.15), rgba(124, 58, 237, 0.15));
    background-blend-mode: overlay;
}

.qt-cta-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.02) 3px);
    pointer-events: none;
}

.qt-cta-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.qt-cta-content h2 {
    color: #fff;
    margin-bottom: 16px;
}

.qt-cta-content p {
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 32px;
}

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

.qt-page-banner {
    position: relative;
    background: linear-gradient(135deg, var(--qt-bg-dark), #1e293b);
    padding: 60px 0 50px;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.qt-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
}

.qt-page-banner h1 {
    position: relative;
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.qt-page-banner p {
    position: relative;
    color: #94a3b8;
    font-size: 1.1rem;
}

.qt-breadcrumb {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 8px;
    list-style: none;
    padding: 16px 0 0;
    margin: 0;
}

.qt-breadcrumb li {
    color: #94a3b8;
    font-size: 14px;
}

.qt-breadcrumb li a {
    color: #93c5fd;
    text-decoration: none;
}

.qt-breadcrumb li + li::before {
    content: '/';
    margin-right: 8px;
    color: #64748b;
}

.qt-news-list-section {
    padding: 60px 0;
}

.qt-article-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--qt-border);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.qt-article-card:hover {
    box-shadow: 0 8px 30px var(--qt-shadow);
    border-color: var(--qt-primary);
}

.qt-article-img {
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
}

.qt-article-img img {
    width: 280px;
    height: 180px;
    object-fit: cover;
}

.qt-article-body h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.qt-article-body h3 a {
    color: var(--qt-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.qt-article-body h3 a:hover {
    color: var(--qt-primary);
}

.qt-article-body p {
    color: var(--qt-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qt-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.qt-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--qt-primary);
    border-radius: 20px;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.qt-tag:hover {
    background: var(--qt-primary);
    color: #fff;
}

.qt-article-meta {
    font-size: 13px;
    color: var(--qt-text-secondary);
}

.qt-article-meta i {
    margin-right: 4px;
}

.qt-sidebar {
    position: sticky;
    top: 120px;
}

.qt-sidebar-widget {
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.qt-sidebar-widget h4 {
    font-size: 1.1rem;
    color: var(--qt-text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--qt-primary);
}

.qt-sidebar-widget h4 i {
    color: var(--qt-accent);
    margin-right: 6px;
}

.qt-recommend-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--qt-border);
}

.qt-recommend-item:last-child {
    border-bottom: none;
}

.qt-rec-img {
    width: 70px;
    height: 50px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.qt-rec-info a {
    color: var(--qt-text);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.qt-rec-info a:hover {
    color: var(--qt-primary);
}

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

.qt-sidebar-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(124, 58, 237, 0.05));
}

.qt-sidebar-cta p {
    color: var(--qt-text-secondary);
    margin-bottom: 16px;
}

.qt-sidebar-cta .qt-btn-outline {
    color: var(--qt-primary);
    border-color: var(--qt-primary);
    margin-top: 10px;
}

.qt-detail-section {
    padding: 50px 0;
}

.qt-detail-article {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--qt-border);
    margin-bottom: 40px;
}

.qt-detail-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--qt-border);
}

.qt-detail-header h1 {
    font-size: 2rem;
    color: var(--qt-text);
    margin-bottom: 16px;
    line-height: 1.3;
}

.qt-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 12px;
}

.qt-detail-meta span {
    font-size: 14px;
    color: var(--qt-text-secondary);
}

.qt-detail-meta i {
    margin-right: 4px;
    color: var(--qt-primary);
}

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

.qt-detail-content {
    line-height: 1.9;
    color: var(--qt-text);
}

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

.qt-detail-content p {
    margin-bottom: 16px;
}

.qt-detail-nav {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--qt-border);
    text-align: center;
}

.qt-related-articles {
    margin-top: 40px;
}

.qt-related-articles h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--qt-text);
}

.qt-related-card {
    display: block;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--qt-border);
    text-decoration: none;
    transition: all 0.3s ease;
    height: 100%;
}

.qt-related-card:hover {
    border-color: var(--qt-primary);
    box-shadow: 0 4px 20px var(--qt-shadow);
}

.qt-related-card h4 {
    font-size: 1rem;
    color: var(--qt-text);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qt-related-card span {
    font-size: 13px;
    color: var(--qt-text-secondary);
}

.qt-about-intro {
    padding: 60px 0;
}

.qt-about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.qt-about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
}

.qt-about-image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--qt-primary);
    color: #fff;
    padding: 16px 20px;
    border-radius: 16px;
    text-align: center;
}

.qt-about-image-badge span {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.qt-about-image-badge p {
    font-size: 13px;
    margin: 0;
}

.qt-about-text h2 {
    margin-bottom: 20px;
}

.qt-about-text p {
    color: var(--qt-text-secondary);
    margin-bottom: 16px;
}

.qt-about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.qt-highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qt-highlight-item i {
    color: #10b981;
    font-size: 18px;
}

.qt-about-values {
    padding: 60px 0;
    background: #eef2ff;
}

.qt-value-card {
    padding: 32px 24px;
    text-align: center;
    height: 100%;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.qt-value-icon {
    font-size: 40px;
    color: var(--qt-primary);
    margin-bottom: 16px;
}

.qt-value-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.qt-value-card p {
    color: var(--qt-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.qt-about-milestones {
    padding: 60px 0;
}

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

.qt-milestone-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--qt-primary), var(--qt-gradient-end));
}

.qt-milestone-item {
    position: relative;
    padding: 20px 0 20px 30px;
}

.qt-milestone-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 28px;
    width: 14px;
    height: 14px;
    background: var(--qt-primary);
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--qt-primary);
}

.qt-milestone-year {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--qt-primary);
    margin-bottom: 8px;
}

.qt-milestone-content h4 {
    color: var(--qt-text);
    margin-bottom: 6px;
}

.qt-milestone-content p {
    color: var(--qt-text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.qt-about-info {
    padding: 60px 0;
    background: #eef2ff;
}

.qt-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.qt-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--qt-border);
}

.qt-info-item i {
    font-size: 24px;
    color: var(--qt-primary);
    margin-top: 4px;
}

.qt-info-item h4 {
    font-size: 0.9rem;
    color: var(--qt-text-secondary);
    margin-bottom: 4px;
}

.qt-info-item p {
    color: var(--qt-text);
    font-weight: 600;
    margin: 0;
}

.qt-contact-section {
    padding: 60px 0;
}

.qt-contact-info-panel {
    padding: 40px;
    background: linear-gradient(135deg, var(--qt-bg-dark), #1e293b);
    border-radius: 20px;
    color: #fff;
    height: 100%;
}

.qt-contact-info-panel h2 {
    color: #fff;
    margin-bottom: 12px;
}

.qt-contact-info-panel > p {
    color: #94a3b8;
    margin-bottom: 30px;
}

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

.qt-contact-method {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.qt-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.2);
    border-radius: 12px;
    font-size: 20px;
    color: var(--qt-accent);
    flex-shrink: 0;
}

.qt-contact-method h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.qt-contact-method p {
    color: #e2e8f0;
    margin-bottom: 2px;
    font-weight: 600;
}

.qt-contact-method span {
    font-size: 13px;
    color: #94a3b8;
}

.qt-contact-qrcode {
    margin-top: 30px;
    text-align: center;
}

.qt-contact-qrcode img {
    width: 140px;
    height: 140px;
    border-radius: 12px;
    border: 2px solid rgba(37, 99, 235, 0.3);
}

.qt-contact-qrcode span {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: #94a3b8;
}

.qt-contact-form-panel {
    padding: 40px;
    box-shadow: 0 8px 40px rgba(37, 99, 235, 0.1);
}

.qt-contact-form-panel h2 {
    margin-bottom: 8px;
}

.qt-contact-form-panel > p {
    color: var(--qt-text-secondary);
    margin-bottom: 30px;
}

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

.qt-form-group label {
    display: block;
    font-weight: 600;
    color: var(--qt-text);
    margin-bottom: 8px;
    font-size: 14px;
}

.qt-required {
    color: #ef4444;
}

.qt-form-group input,
.qt-form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--qt-border);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--qt-text);
    transition: all 0.3s ease;
    background: #fff;
}

.qt-form-group input:focus,
.qt-form-group textarea:focus {
    outline: none;
    border-color: var(--qt-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.qt-form-tips {
    margin-top: 16px;
    font-size: 13px;
    color: var(--qt-text-secondary);
}

.qt-form-tips i {
    color: var(--qt-primary);
    margin-right: 4px;
}

.qt-contact-map-section {
    padding: 60px 0;
    background: #eef2ff;
}

.qt-service-areas {
    max-width: 800px;
    margin: 0 auto;
}

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

.qt-area-item {
    text-align: center;
    padding: 32px 20px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--qt-border);
}

.qt-area-item i {
    font-size: 36px;
    color: var(--qt-primary);
    margin-bottom: 16px;
}

.qt-area-item h4 {
    margin-bottom: 8px;
    color: var(--qt-text);
}

.qt-area-item p {
    color: var(--qt-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.qt-footer {
    background: var(--qt-bg-dark);
    color: #e2e8f0;
}

.qt-footer-main {
    padding: 60px 0 40px;
}

.qt-footer-brand h4 {
    color: #fff;
    margin: 12px 0;
    font-size: 1.3rem;
}

.qt-footer-logo {
    height: 36px;
}

.qt-footer-desc {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.7;
}

.qt-footer-col h5 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--qt-primary);
    display: inline-block;
}

.qt-footer-col ul {
    list-style: none;
    padding: 0;
}

.qt-footer-col ul li {
    margin-bottom: 10px;
}

.qt-footer-col ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.qt-footer-col ul li a:hover {
    color: var(--qt-primary);
}

.qt-footer-contact-info p {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 10px;
}

.qt-footer-contact-info i {
    color: var(--qt-accent);
    margin-right: 8px;
    width: 16px;
}

.qt-footer-qrcode {
    margin-top: 16px;
    text-align: center;
}

.qt-footer-qrcode img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
}

.qt-footer-qrcode span {
    display: block;
    font-size: 12px;
    color: #94a3b8;
    margin-top: 6px;
}

.qt-footer-links {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.qt-friend-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.qt-friend-links span {
    color: #64748b;
    font-size: 13px;
}

.qt-friend-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    padding: 2px 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.qt-friend-links a:hover {
    color: var(--qt-primary);
    border-color: var(--qt-primary);
}

.qt-footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.qt-copyright {
    color: #64748b;
    font-size: 13px;
    margin: 0;
}

.qt-visitor-counter {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Courier New', monospace;
    background: rgba(37, 99, 235, 0.1);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid rgba(37, 99, 235, 0.2);
    transition: opacity 0.3s ease;
}

.qt-counter-label {
    color: #94a3b8;
    font-size: 12px;
}

.qt-counter-digits {
    color: var(--qt-accent);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
}

.qt-counter-close {
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    padding: 2px;
    margin-left: 4px;
    font-size: 12px;
}

.qt-floating-contact {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qt-float-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--qt-primary);
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.qt-float-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    color: #fff;
}

.qt-float-phone {
    background: #10b981;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.qt-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--qt-primary), var(--qt-gradient-end));
    z-index: 1001;
    transition: width 0.1s linear;
}

.qt-toast {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.qt-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.qt-toast-success {
    background: #10b981;
    color: #fff;
}

.qt-toast-error {
    background: #ef4444;
    color: #fff;
}

.qt-pagination-wrapper {
    margin-top: 40px;
    text-align: center;
}

.qt-pagination-wrapper .pagination {
    justify-content: center;
}

.qt-pagination-wrapper .page-link {
    color: var(--qt-primary);
    border-color: var(--qt-border);
    padding: 8px 16px;
}

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

@media(max-width: 991px) {
    .qt-pill-nav-wrapper {
        display: none;
    }
    .qt-mobile-toggle {
        display: flex;
    }
    .qt-hero-section {
        min-height: auto;
        padding: 40px 0;
    }
    .qt-hero-stats {
        gap: 20px;
    }
    .qt-stat-number {
        font-size: 1.8rem;
    }
    .qt-article-card {
        flex-direction: column;
    }
    .qt-article-img img {
        width: 100%;
        height: 200px;
    }
    .qt-contact-info-panel {
        margin-bottom: 30px;
    }
    .qt-area-grid {
        grid-template-columns: 1fr;
    }
    .qt-about-highlights {
        grid-template-columns: 1fr;
    }
    .qt-floating-contact span {
        display: none;
    }
    .qt-float-btn {
        width: 50px;
        height: 50px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
}

@media(max-width: 767px) {
    .qt-header-top {
        display: none;
    }
    .qt-main-content {
        padding-top: 70px;
    }
    .qt-hero-title {
        font-size: 2rem;
    }
    .qt-hero-actions {
        flex-direction: column;
    }
    .qt-hero-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    .qt-dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .qt-city-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .qt-detail-article {
        padding: 20px;
    }
    .qt-detail-header h1 {
        font-size: 1.5rem;
    }
    .qt-page-banner h1 {
        font-size: 1.8rem;
    }
    .qt-dynamic-text-wrapper {
        padding: 30px 20px;
    }
    .qt-typewriter-text {
        font-size: 1.2rem;
    }
    .qt-contact-form-panel {
        padding: 24px;
    }
    .qt-about-image img {
        height: 250px;
    }
    .qt-footer-col {
        margin-bottom: 30px;
    }
}

@media(max-width: 575px) {
    .qt-dashboard-grid {
        grid-template-columns: 1fr;
    }
    .qt-city-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .qt-team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .qt-process-step {
        flex-direction: column;
        text-align: center;
    }
    .qt-step-icon {
        margin-left: 0;
    }
}

.qt-scanline-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(37, 99, 235, 0.02) 3px);
    pointer-events: none;
    z-index: 1;
}

.qt-pagination-wrapper .pagination .page-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.qt-menu-body-lock {
    overflow: hidden;
}